Add gateway id to stats data

* github: clippy review annotations for the workspace too

* client-libs: remove unused imports

* client-libs: tweak use dep

* client-libs: try to regroup cfg conditional use items

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+# Description
+
+Closes: #XXXX
+
+<!-- If appropriate, insert relevant description here -->
+
+# Checklist:
+
+- [ ] added a changelog entry to `CHANGELOG.md`

.github/workflows/build-ts-packages.yml

@@ -13,9 +13,9 @@ jobs:
     - name: Install rsync
       run: sudo apt-get install rsync
     - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v2
+    - uses: actions/setup-node@v3
       with:
-        node-version: '16'
+        node-version: 16
     - name: Setup yarn
       run: npm install -g yarn
     - name: Build

.github/workflows/build.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: [ self-hosted, custom-linux-exoscale ]
+    runs-on: [ self-hosted, custom-linux ]
     # Enable sccache via environment variable
     env:
       RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
@@ -41,6 +41,13 @@ jobs:
           command: test
           args: --workspace --all-features
 
+      - name: Run expensive tests
+        if: github.ref == 'refs/heads/develop' || github.event.pull_request.base.ref == 'develop' || github.event.pull_request.base.ref == 'master'
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --workspace --all-features -- --ignored
+
       - name: Check formatting
         uses: actions-rs/cargo@v1
         with:
@@ -51,7 +58,7 @@ jobs:
         name: Clippy checks
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features
+          args: --workspace --all-features
 
       - name: Run clippy
         uses: actions-rs/cargo@v1

.github/workflows/build_on_dispatch.yml

@@ -0,0 +1,72 @@
+name: Continuous integration on dispatch
+
+on: workflow_dispatch
+
+jobs:
+  build:
+    runs-on: [ self-hosted, custom-linux ]
+    # Enable sccache via environment variable
+    env:
+      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
+    steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+
+      - name: Build all binaries
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace
+
+      - name: Run all tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --workspace --all-features
+
+      - name: Check formatting
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - uses: actions-rs/clippy-check@v1
+        name: Clippy checks
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features
+
+      - name: Run clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --workspace -- -D warnings
+
+      - name: Build all binaries with coconut enabled
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace --features=coconut
+
+      - name: Run all tests with coconut enabled
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --workspace --features=coconut
+
+      - name: Run clippy with coconut enabled
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --features=coconut -- -D warnings

.github/workflows/connect.yml

@@ -0,0 +1,56 @@
+name: Nym Connect (rust)
+
+on:
+  push:
+    paths-ignore:
+      - 'explorer/**'
+
+jobs:
+  build:
+    runs-on: [ self-hosted, custom-linux ]
+    env:
+      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
+    steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools libayatana-appindicator3-dev
+
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+
+      - name: Build all binaries
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --manifest-path nym-connect/Cargo.toml --workspace
+
+      - name: Run all tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --manifest-path nym-connect/Cargo.toml --workspace
+
+      - name: Check formatting
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --manifest-path nym-connect/Cargo.toml --all -- --check
+
+      - uses: actions-rs/clippy-check@v1
+        name: Clippy checks
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --manifest-path nym-connect/Cargo.toml --workspace --all-features
+
+      - name: Run clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --manifest-path nym-connect/Cargo.toml --workspace --all-features -- -D warnings

.github/workflows/contracts-build.yml

@@ -0,0 +1,38 @@
+name: Build release of Nym smart contracts
+on:
+  workflow_dispatch:
+
+defaults:
+  run:
+    working-directory: contracts
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: wasm32-unknown-unknown
+          override: true
+          components: rustfmt, clippy
+
+      - name: Build release contracts
+        run: RUSTFLAGS='-C link-arg=-s' cargo build --release --target wasm32-unknown-unknown
+
+      - name: Upload Mixnet Contract Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: mixnet_contract.wasm
+          path: contracts/target/wasm32-unknown-unknown/release/mixnet_contract.wasm
+          retention-days: 5
+
+      - name: Upload Vesting Contract Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: vesting_contract.wasm
+          path: contracts/target/wasm32-unknown-unknown/release/vesting_contract.wasm
+          retention-days: 5

.github/workflows/network-explorer-lint.yml

@@ -14,9 +14,9 @@ jobs:
     runs-on: custom-runner-linux
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version: 16
       - name: Setup yarn
         run: npm install -g yarn
       - name: Run ESLint

.github/workflows/network-explorer.yml

@@ -17,9 +17,9 @@ jobs:
     - name: Install rsync
       run: sudo apt-get install rsync
     - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v2
+    - uses: actions/setup-node@v3
       with:
-        node-version: '16'
+        node-version: 16
     - name: Setup yarn
       run: npm install -g yarn
       continue-on-error: true
@@ -31,6 +31,8 @@ jobs:
 #      continue-on-error: true
     - run: yarn && yarn build
       continue-on-error: true
+    - run: yarn storybook:build
+      name: Build storybook
     - name: Deploy branch to CI www
       continue-on-error: true
       uses: easingthemes/ssh-deploy@main
@@ -42,6 +44,17 @@ jobs:
         REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
         TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/network-explorer-${{ env.GITHUB_REF_SLUG }}
         EXCLUDE: "/dist/, /node_modules/"
+    - name: Deploy storybook to CI www
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "explorer/storybook-static/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/ne-sb-${{ env.GITHUB_REF_SLUG }}
+        EXCLUDE: "/dist/, /node_modules/"
     - name: Keybase - Node Install
       run: npm install
       working-directory: .github/workflows/support-files
@@ -51,6 +64,7 @@ jobs:
         NYM_PROJECT_NAME: "Network Explorer"
         NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
         NYM_CI_WWW_LOCATION: "network-explorer-${{ env.GITHUB_REF_SLUG }}"
+        NYM_CI_WWW_LOCATION_STORYBOOK: "ne-sb-${{ env.GITHUB_REF_SLUG }}"
         GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
         GIT_BRANCH: "${GITHUB_REF##*/}"
         KEYBASE_NYMBOT_USERNAME: "${{ secrets.KEYBASE_NYMBOT_USERNAME }}"

.github/workflows/nightly_build.yml

@@ -2,7 +2,7 @@ name: Nightly builds
 
 on:
   schedule:
-    - cron: '14 4 * * *'
+    - cron: '14 1 * * *'
 jobs:
   matrix_prep:
     runs-on: ubuntu-latest
@@ -50,6 +50,19 @@ jobs:
           command: test
           args: --workspace
 
+      - name: Reclaim some disk space (because Windows is being annoying)
+        uses: actions-rs/cargo@v1
+        if: ${{ matrix.os == 'windows-latest' }}
+        with:
+          command: clean
+
+      - name: Run expensive tests
+        if: github.ref == 'refs/heads/develop' || github.event.pull_request.base.ref == 'develop' || github.event.pull_request.base.ref == 'master'
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --workspace --all-features -- --ignored
+
       - name: Check formatting
         uses: actions-rs/cargo@v1
         with:
@@ -75,9 +88,9 @@ jobs:
           command: clippy
           args: --workspace --all-targets -- -D warnings
 
-      - name: Reclaim some disk space (because Windows is being annoying)
+      - name: Reclaim some disk space
         uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
+        if: ${{ matrix.os == 'windows-latest' || matrix.os == 'ubuntu-latest' }}
         with:
           command: clean
 
@@ -94,12 +107,45 @@ jobs:
           command: test
           args: --workspace --features=coconut
 
+      - name: Reclaim some disk space (because Windows is being annoying)
+        uses: actions-rs/cargo@v1
+        if: ${{ matrix.os == 'windows-latest' }}
+        with:
+          command: clean
+
       - name: Run clippy with coconut enabled
         uses: actions-rs/cargo@v1
         if: ${{ matrix.rust != 'nightly' }}
         with:
           command: clippy
           args: --workspace --all-targets --features=coconut -- -D warnings
+
+      # nym-wallet (the rust part)
+      - name: Build nym-wallet rust code
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --manifest-path nym-wallet/Cargo.toml --workspace
+
+      - name: Run nym-wallet tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --manifest-path nym-wallet/Cargo.toml --workspace
+
+      - name: Check nym-wallet formatting
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --manifest-path nym-wallet/Cargo.toml --all -- --check
+
+      - name: Run clippy for nym-wallet
+        uses: actions-rs/cargo@v1
+        if: ${{ matrix.rust != 'nightly' }}
+        with:
+          command: clippy
+          args: --manifest-path nym-wallet/Cargo.toml --workspace --all-targets -- -D warnings
+
   notification:
     needs: build
     runs-on: ubuntu-latest

.github/workflows/nym-connect-publish-macos.yml

@@ -0,0 +1,96 @@
+name: Publish Nym Connect (MacOS)
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+
+defaults:
+  run:
+    working-directory: nym-connect
+
+jobs:
+  publish-tauri:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [macos-latest]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Check the release tag starts with `nym-connect-`
+        if: startsWith(github.ref, 'refs/tags/nym-connect-') == false && github.event_name != 'workflow_dispatch'
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-connect-...')
+
+      - name: Node v16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+      - name: Install the Apple developer certificate for code signing
+        env:
+          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
+          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+        run: |
+          # create variables
+          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
+          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
+
+          # import certificate and provisioning profile from secrets
+          echo -n "$APPLE_CERTIFICATE" | base64 --decode --output $CERTIFICATE_PATH
+
+          # create temporary keychain
+          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
+          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+
+          # import certificate to keychain
+          security import $CERTIFICATE_PATH -P "$APPLE_CERTIFICATE_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security list-keychain -d user -s $KEYCHAIN_PATH
+
+      - name: Create env file
+        uses: timheuer/base64-to-file@v1.1
+        with:
+          fileName: '.env'
+          encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
+
+      - name: Install app dependencies and build it
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ENABLE_CODE_SIGNING: ${{ secrets.APPLE_CERTIFICATE }}
+          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
+          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_IDENTITY_ID }}
+          APPLE_ID: ${{ secrets.APPLE_ID }}
+          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
+          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+        run: yarn && yarn build
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: nym-connect_1.0.0_x64.dmg
+          path: nym-connect/target/release/bundle/dmg/nym-connect_1.0.0_x64.dmg
+          retention-days: 30
+
+      - name: Clean up keychain
+        if: ${{ always() }}
+        run: |
+          security delete-keychain $RUNNER_TEMP/app-signing.keychain-db
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        if: github.event_name == 'release'
+        with:
+          files: |
+            nym-connect/target/release/bundle/dmg/*.dmg
+            nym-connect/target/release/bundle/macos/*.app.tar.gz*

.github/workflows/nym-connect-publish-ubuntu.yml

@@ -0,0 +1,68 @@
+name: Publish Nym Connect (Ubuntu)
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+
+defaults:
+  run:
+    working-directory: nym-connect
+
+jobs:
+  publish-tauri:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-latest]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Tauri dependencies
+        run: >
+          sudo apt-get update &&
+          sudo apt-get install -y webkit2gtk-4.0 libayatana-appindicator3-dev
+      - name: Check the release tag starts with `nym-connect-`
+        if: startsWith(github.ref, 'refs/tags/nym-connect-') == false && github.event_name != 'workflow_dispatch'
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-connect-...')
+
+      - name: Node v16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+      - name: Install app dependencies
+        run: yarn
+      - name: Create env file
+        uses: timheuer/base64-to-file@v1.1
+        with:
+          fileName: '.env'
+          encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
+
+      - name: Build app
+        run: yarn build
+        env:
+          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: nym-connect.AppImage.tar.gz
+          path: nym-connect/target/release/bundle/appimage/nym-connect_1.0.0_amd64.AppImage
+          retention-days: 30
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        if: github.event_name == 'release'
+        with:
+          files: |
+            nym-connect/target/release/bundle/appimage/*.AppImage
+            nym-connect/target/release/bundle/appimage/*.AppImage.tar.gz*

.github/workflows/nym-connect-publish-windows10.yml

@@ -0,0 +1,90 @@
+name: Publish Nym Connect (Windows 10)
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+
+defaults:
+  run:
+    working-directory: nym-connect
+
+jobs:
+  publish-tauri:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [windows10]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Clean up first
+        continue-on-error: true
+        working-directory: .
+        run: |
+          cd ..
+          del /s /q /A:H nym
+          rmdir /s /q nym
+
+      - uses: actions/checkout@v3
+
+      - name: Check the release tag starts with `nym-connect-`
+        if: startsWith(github.ref, 'refs/tags/nym-connect-') == false && github.event_name != 'workflow_dispatch'
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-connect-...')
+
+      - name: Import signing certificate
+        env:
+          WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
+          WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
+        run: |
+          New-Item -ItemType directory -Path certificate
+          Set-Content -Path certificate/tempCert.txt -Value $env:WINDOWS_CERTIFICATE
+          certutil -decode certificate/tempCert.txt certificate/certificate.pfx
+          Remove-Item -path certificate -include tempCert.txt
+          Import-PfxCertificate -FilePath certificate/certificate.pfx -CertStoreLocation Cert:\CurrentUser\My -Password (ConvertTo-SecureString -String $env:WINDOWS_CERTIFICATE_PASSWORD -Force -AsPlainText)
+
+      - name: Node v16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Create env file
+        uses: timheuer/base64-to-file@v1.1
+        with:
+          fileName: '.env'
+          encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
+
+      - name: Install app dependencies
+        run: yarn
+
+      - name: Build and sign it
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ENABLE_CODE_SIGNING: ${{ secrets.WINDOWS_CERTIFICATE }}
+          WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
+          WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
+          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+        run: yarn build
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: nym-connect_1.0.0_x64_en-US.msi
+          path: nym-connect/target/release/bundle/msi/nym-connect_1.0.0_x64_en-US.msi
+          retention-days: 30
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        if: github.event_name == 'release'
+        with:
+          files: |
+            nym-connect/target/release/bundle/msi/*.msi
+            nym-connect/target/release/bundle/msi/*.msi.zip*

.github/workflows/nym-connect.yml

@@ -0,0 +1,59 @@
+name: CI for nym-connect
+
+on:
+  push:
+    paths:
+      - 'nym-connect/**'
+
+defaults:
+  run:
+    working-directory: nym-connect
+
+jobs:
+  build:
+    runs-on: custom-runner-linux
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install rsync
+      run: sudo apt-get install rsync
+    - uses: rlespinasse/github-slug-action@v3.x
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 16
+    - name: Install Yarn
+      run: npm install -g yarn
+    - run: yarn
+      continue-on-error: true
+    - name: Set environment from the example
+      run: cp .env.sample .env
+    - run: yarn storybook:build
+    - name: Deploy branch to CI www
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "nym-connect/storybook-static/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/nym-connect-${{ env.GITHUB_REF_SLUG }}
+        EXCLUDE: "/dist/, /node_modules/"
+    - name: Keybase - Node Install
+      run: npm install
+      working-directory: .github/workflows/support-files
+#    - name: Keybase - Send Notification
+#      env:
+#        NYM_NOTIFICATION_KIND: nym-connect
+#        NYM_PROJECT_NAME: "nym-connect"
+#        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
+#        NYM_CI_WWW_LOCATION: "nym-connect-${{ env.GITHUB_REF_SLUG }}"
+#        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
+#        GIT_BRANCH: "${GITHUB_REF##*/}"
+#        KEYBASE_NYMBOT_USERNAME: "${{ secrets.KEYBASE_NYMBOT_USERNAME }}"
+#        KEYBASE_NYMBOT_PAPERKEY: "${{ secrets.KEYBASE_NYMBOT_PAPERKEY }}"
+#        KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
+#        KEYBASE_NYM_CHANNEL: "ci-nym-connect"
+#        IS_SUCCESS: "${{ job.status == 'success' }}"
+#      uses: docker://keybaseio/client:stable-node
+#      with:
+#        args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nym-release-publish.yml

@@ -2,6 +2,9 @@ name: Publish Nym binaries
 on:
   release:
     types: [created]
+    
+env:
+  NETWORK: mainnet    
 
 jobs:
   publish-nym:
@@ -41,3 +44,4 @@ jobs:
             target/release/nym-mixnode
             target/release/nym-socks5-client
             target/release/nym-validator-api
+            target/release/nym-network-requester

.github/workflows/nym-wallet-publish-macos.yml

@@ -1,5 +1,6 @@
 name: Publish Nym Wallet (MacOS)
 on:
+  workflow_dispatch:
   release:
     types: [created]
 
@@ -19,16 +20,16 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Check the release tag starts with `nym-wallet-`
-        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false
+        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false && github.event_name != 'workflow_dispatch'
         uses: actions/github-script@v3
         with:
           script: |
             core.setFailed('Release tag did not start with nym-wallet-...')
 
       - name: Node v16
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 16
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
@@ -55,6 +56,12 @@ jobs:
           security import $CERTIFICATE_PATH -P "$APPLE_CERTIFICATE_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
           security list-keychain -d user -s $KEYCHAIN_PATH
 
+      - name: Create env file
+        uses: timheuer/base64-to-file@v1.1
+        with:
+          fileName: '.env'
+          encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
+
       - name: Install app dependencies and build it
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -68,14 +75,22 @@ jobs:
           TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
         run: yarn && yarn build
 
-      - name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
         with:
-          files: |
-            nym-wallet/target/release/bundle/dmg/*.dmg
-            nym-wallet/target/release/bundle/macos/*.app.tar.gz*
+          name: nym-wallet.app.tar.gz
+          path: nym-wallet/target/release/bundle/macos/nym-wallet.app.tar.gz
+          retention-days: 5
 
       - name: Clean up keychain
         if: ${{ always() }}
         run: |
           security delete-keychain $RUNNER_TEMP/app-signing.keychain-db
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        if: github.event_name == 'release'
+        with:
+          files: |
+            nym-wallet/target/release/bundle/dmg/*.dmg
+            nym-wallet/target/release/bundle/macos/*.app.tar.gz*

.github/workflows/nym-wallet-publish-ubuntu.yml

@@ -30,15 +30,21 @@ jobs:
             core.setFailed('Release tag did not start with nym-wallet-...')
 
       - name: Node v16
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 16
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
       - name: Install app dependencies
         run: yarn
+      - name: Create env file
+        uses: timheuer/base64-to-file@v1.1
+        with:
+          fileName: '.env'
+          encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
+
       - name: Build app
         run: yarn build
         env:

.github/workflows/nym-wallet-publish-windows10.yml

@@ -45,15 +45,21 @@ jobs:
           Import-PfxCertificate -FilePath certificate/certificate.pfx -CertStoreLocation Cert:\CurrentUser\My -Password (ConvertTo-SecureString -String $env:WINDOWS_CERTIFICATE_PASSWORD -Force -AsPlainText)
 
       - name: Node v16
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 16
 
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
 
+      - name: Create env file
+        uses: timheuer/base64-to-file@v1.1
+        with:
+          fileName: '.env'
+          encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
+
       - name: Install app dependencies
         run: yarn
 

.github/workflows/nym-wallet-release.yml

@@ -0,0 +1,32 @@
+name: Release Nym Wallet
+on:
+  workflow_dispatch:
+    inputs:
+      nym_wallet_version:
+        description: 'The version of the Nym Wallet to release'
+        default: '1.0.x'
+        required: true
+        type: string
+jobs:
+  create-release:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Create release
+        uses: softprops/action-gh-release@v1
+        with:
+          body: >-
+            This is a pre-release
+            
+            Download the wallet for your platform:
+            
+              - [Linux](https://github.com/nymtech/nym/releases/download/nym-wallet-v${{ inputs.nym_wallet_version}}/nym-wallet_v${{ inputs.nym_wallet_version}}_amd64_ubuntu20.04.AppImage)
+              - [MacOS](https://github.com/nymtech/nym/releases/download/nym-wallet-v${{ inputs.nym_wallet_version}}/nym-wallet_v${{ inputs.nym_wallet_version}}_x64_macos_11.dmg)
+              - [Windows](https://github.com/nymtech/nym/releases/download/nym-wallet-v${{ inputs.nym_wallet_version}}/nym-wallet_v${{ inputs.nym_wallet_version}}_x64_windows.msi)
+          prerelease: true
+          name: Nym Wallet v${{ inputs.nym_wallet_version}}
+          tag_name: nym-wallet-v${{ inputs.nym_wallet_version}}

.github/workflows/nym-wallet-storybook.yml

@@ -13,9 +13,9 @@ jobs:
     - name: Install rsync
       run: sudo apt-get install rsync
     - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v2
+    - uses: actions/setup-node@v3
       with:
-        node-version: '16'
+        node-version: 16
     - name: Setup yarn
       run: npm install -g yarn
     - name: Build dependencies

.github/workflows/nym_wallet.yml

@@ -34,9 +34,9 @@ jobs:
           toolchain: stable
 
       - name: Node v16
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 16
 
       - name: Install yarn for building application
         run: yarn install

.github/workflows/support-files/network-explorer/templates/success

@@ -1,5 +1,6 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
+> `storybook`: https://{{ env.NYM_CI_WWW_LOCATION_STORYBOOK }}.{{ env.NYM_CI_WWW_BASE }}
 > ✅ **SUCCESS**
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}

.github/workflows/support-files/notifications/send_message.js

@@ -3,7 +3,7 @@ require('dotenv').config();
 const Bot = require('keybase-bot');
 
 let context = {
-  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly'],
+  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly', 'nym-connect'],
 };
 
 /**

.github/workflows/support-files/nym-connect/index.js

@@ -0,0 +1,29 @@
+const Handlebars = require('handlebars');
+const fs = require('fs');
+const path = require('path');
+
+async function addToContextAndValidate(context) {
+  if (!context.env.NYM_CI_WWW_LOCATION) {
+    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
+  }
+  if (!context.env.NYM_CI_WWW_BASE) {
+    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
+  }
+}
+
+async function getMessageBody(context) {
+  const source = fs
+    .readFileSync(
+      context.env.IS_SUCCESS === 'true'
+        ? path.resolve(__dirname, 'templates', 'success')
+        : path.resolve(__dirname, 'templates', 'failure'),
+    )
+    .toString();
+  const template = Handlebars.compile(source);
+  return template(context);
+}
+
+module.exports = {
+  addToContextAndValidate,
+  getMessageBody,
+};

.github/workflows/support-files/nym-connect/templates/failure

@@ -0,0 +1,11 @@
+🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
+> :rocket: {{ env.NYM_PROJECT_NAME }}
+> 🔴 **FAILURE** :cry:
+> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+
+Commit message:
+```
+{{ env.GIT_COMMIT_MESSAGE }}
+```

.github/workflows/support-files/nym-connect/templates/success

@@ -0,0 +1,11 @@
+🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
+> :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View storybook:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
+> ✅ **SUCCESS**
+> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+
+Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
+```
+{{ env.GIT_COMMIT_MESSAGE }}
+```

.github/workflows/wallet.yml

@@ -0,0 +1,59 @@
+name: Nym Wallet (rust)
+
+on:
+  push:
+    paths-ignore:
+      - 'explorer/**'
+  pull_request:
+    paths-ignore:
+      - 'explorer/**'
+
+jobs:
+  build:
+    runs-on: [ self-hosted, custom-linux ]
+    env:
+      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
+    steps:
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
+
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+
+      - name: Build all binaries
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --manifest-path nym-wallet/Cargo.toml --workspace
+
+      - name: Run all tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --manifest-path nym-wallet/Cargo.toml --workspace
+
+      - name: Check formatting
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --manifest-path nym-wallet/Cargo.toml --all -- --check
+
+      - uses: actions-rs/clippy-check@v1
+        name: Clippy checks
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --manifest-path nym-wallet/Cargo.toml --workspace --all-features
+
+      - name: Run clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --manifest-path nym-wallet/Cargo.toml --workspace --all-features -- -D warnings

CHANGELOG.md

@@ -1,5 +1,427 @@
 # Changelog
 
+Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+
+## [Unreleased]
+
+### Added
+
+- socks5 client/websocket client: add `--force-register-gateway` flag, useful when rerunning init ([#1353])
+- nym-connect: initial proof-of-concept of a UI around the socks5 client was added
+- all: added network compilation target to `--help` (or `--version`) commands ([#1256]).
+- explorer-api: learned how to sum the delegations by owner in a new endpoint.
+- explorer-api: add apy values to `mix_nodes` endpoint
+- gateway: Added gateway coconut verifications and validator-api communication for double spending protection ([#1261])
+- network-explorer-ui: Upgrade to React Router 6
+- rewarding: replace circulating supply with staking supply in reward calculations ([#1324])
+- validator-api: add `estimated_node_profit` and `estimated_operator_cost` to `reward-estimate` endpoint ([#1284])
+- validator-api: add detailed mixnode bond endpoints, and explorer-api makes use of that data to append stake saturation
+- validator-api: add Swagger to document the REST API ([#1249]).
+- validator-api: Added new endpoints for coconut spending flow and communications with coconut & multisig contracts ([#1261])
+- validator-api: add `uptime`, `estimated_operator_apy`, `estimated_delegators_apy` to `/mixnodes/detailed` endpoint ([#1393])
+- network-statistics: a new mixnet service that aggregates and exposes anonymized data about mixnet services ([#1328])
+- wallet: when simulating gas costs, an automatic adjustment is being used ([#1388]).
+- mixnode: Added basic mixnode hardware reporting to the HTTP API ([#1308]).
+- validator-api: endpoint, in coconut mode, for returning the validator-api cosmos address ([#1404]).
+
+### Fixed
+
+- mixnode, gateway: attempting to determine reconnection backoff to persistently failing mixnode could result in a crash ([#1260])
+- mixnode: the mixnode learned how to shutdown gracefully
+- native & socks5 clients: fail early when clients try to re-init with a different gateway, which is not supported yet ([#1322])
+- native & socks5 clients: rerun init will now reuse previous gateway configuration instead of failing ([#1353])
+- native & socks5 clients: deduplicate big chunks of init logic
+- validator: fixed local docker-compose setup to work on Apple M1 ([#1329])
+
+### Changed
+
+- nym-connect: reuse config id instead of creating a new id on each connection.
+- validator-client: created internal `Coin` type that replaces coins from `cosmrs` and `cosmwasm` for API entrypoints [[#1295]]
+- all: updated all `cosmwasm`-related dependencies to `1.0.0` and `cw-storage-plus` to `0.13.4` [[#1318]]
+- all: updated `rocket` to `0.5.0-rc.2`.
+- network-requester: allow to voluntarily store and send statistical data about the number of bytes the proxied server serves ([#1328])
+- gateway: allow to voluntarily send statistical data about the number of active inboxes served by a gateway ([#1376])
+
+[#1249]: https://github.com/nymtech/nym/pull/1249
+[#1256]: https://github.com/nymtech/nym/pull/1256
+[#1260]: https://github.com/nymtech/nym/pull/1260
+[#1261]: https://github.com/nymtech/nym/pull/1261
+[#1267]: https://github.com/nymtech/nym/pull/1267
+[#1278]: https://github.com/nymtech/nym/pull/1278
+[#1295]: https://github.com/nymtech/nym/pull/1295
+[#1302]: https://github.com/nymtech/nym/pull/1302
+[#1308]: https://github.com/nymtech/nym/pull/1308
+[#1318]: https://github.com/nymtech/nym/pull/1318
+[#1322]: https://github.com/nymtech/nym/pull/1322
+[#1324]: https://github.com/nymtech/nym/pull/1324
+[#1328]: https://github.com/nymtech/nym/pull/1328
+[#1329]: https://github.com/nymtech/nym/pull/1329
+[#1353]: https://github.com/nymtech/nym/pull/1353
+[#1376]: https://github.com/nymtech/nym/pull/1376
+[#1388]: https://github.com/nymtech/nym/pull/1388
+[#1393]: https://github.com/nymtech/nym/pull/1393
+[#1404]: https://github.com/nymtech/nym/pull/1404
+
+## [nym-contracts-v1.0.1](https://github.com/nymtech/nym/tree/nym-contracts-v1.0.1) (2022-06-22)
+
+### Added
+
+- mixnet-contract: Added ClaimOperatorReward and ClaimDelegatorReward messages ([#1292])
+- mixnet-contract: Replace all naked `-` with `saturating_sub`.
+- mixnet-contract: Added staking_supply field to ContractStateParams.
+- mixnet-contract: Added a query to get MixnodeBond by identity key ([#1369]).
+- mixnet-contract: Added a query to get GatewayBond by identity key ([#1369]).
+- vesting-contract: Added ClaimOperatorReward and ClaimDelegatorReward messages ([#1292])
+- vesting-contract: Added limit to the amount of tokens one can pledge ([#1331])
+
+### Fixed
+
+- mixnet-contract: `estimated_delegator_reward` calculation ([#1284])
+- mixnet-contract: delegator and operator rewards use lambda and sigma instead of lambda_ticked and sigma_ticked ([#1284])
+- mixnet-contract: removed `expect` in `query_delegator_reward` and queries containing invalid proxy address should now return a more human-readable error ([#1257])
+- mixnet-contract: replaced integer division with fixed for performance calculations ([#1284])
+- mixnet-contract: Under certain circumstances nodes could not be unbonded ([#1255](https://github.com/nymtech/nym/issues/1255)) ([#1258])
+- mixnet-contract: Using correct staking supply when distributing rewards. ([#1373])
+- vesting-contract: replaced `checked_sub` with `saturating_sub` to fix the underflow in `get_vesting_tokens` ([#1275])
+
+
+[#1255]: https://github.com/nymtech/nym/pull/1255
+[#1257]: https://github.com/nymtech/nym/pull/1257
+[#1258]: https://github.com/nymtech/nym/pull/1258
+[#1275]: https://github.com/nymtech/nym/pull/1275
+[#1284]: https://github.com/nymtech/nym/pull/1284
+[#1292]: https://github.com/nymtech/nym/pull/1292
+[#1331]: https://github.com/nymtech/nym/pull/1331
+[#1369]: https://github.com/nymtech/nym/pull/1369
+[#1373]: https://github.com/nymtech/nym/pull/1373
+
+## [nym-wallet-v1.0.6](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.6) (2022-06-21)
+
+- wallet: undelegating now uses either the mixnet or vesting contract, or both, depending on how delegations were made
+- wallet: redeeming and compounding now uses both the mixnet and vesting contract
+- wallet: the wallet backend learned how to archive wallet files
+- wallet: add ENABLE_QA_MODE environment variable to enable QA mode on built wallet
+
+## [nym-wallet-v1.0.5](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.5) (2022-06-14)
+
+- wallet: add simple CLI tool for decrypting and recovering the wallet file.
+- wallet: added support for multiple accounts ([#1265])
+- wallet: compound and claim reward endpoints for operators and delegators ([#1302])
+- wallet: require password to switch accounts
+- wallet: the wallet backend learned how to keep track of validator name, either hardcoded or by querying the status endpoint.
+- wallet: new delegation and rewards UI
+- wallet: show version in nav bar
+- wallet: contract admin route put back
+- wallet: staking_supply field to StateParams
+- wallet: show transaction hash for redeeming or compounding rewards
+
+[#1265]: https://github.com/nymtech/nym/pull/1265
+[#1302]: https://github.com/nymtech/nym/pull/1302
+
+## [nym-wallet-v1.0.4](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.4) (2022-05-04)
+
+### Changed
+
+- all: the default behaviour of validator client is changed to use `broadcast_sync` and poll for transaction inclusion instead of using `broadcast_commit` to deal with timeouts ([#1246])
+
+## [v1.0.1](https://github.com/nymtech/nym/tree/v1.0.1) (2022-05-04)
+
+### Added
+
+- validator-api: introduced endpoint for getting average mixnode uptime ([#1238])
+
+### Changed
+
+- all: the default behaviour of validator client is changed to use `broadcast_sync` and poll for transaction inclusion instead of using `broadcast_commit` to deal with timeouts ([#1246])
+
+### Fixed
+
+- nym-network-requester: is included in the Github Actions for building release binaries
+
+[#1238]: https://github.com/nymtech/nym/pull/1238
+[#1246]: https://github.com/nymtech/nym/pull/1246
+
+## [v1.0.0](https://github.com/nymtech/nym/tree/v1.0.0) (2022-05-03)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/v0.12.1...v1.0.0)
+
+**Merged pull requests:**
+
+- Feature/show pending delegations [\#1229](https://github.com/nymtech/nym/pull/1229) ([fmtabbara](https://github.com/fmtabbara))
+- Bucket inclusion probabilities [\#1224](https://github.com/nymtech/nym/pull/1224) ([durch](https://github.com/durch))
+- Create a new bundled delegation when compounding rewards [\#1221](https://github.com/nymtech/nym/pull/1221) ([durch](https://github.com/durch))
+
+## [nym-binaries-1.0.0](https://github.com/nymtech/nym/tree/nym-binaries-1.0.0) (2022-04-27)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/nym-wallet-v1.0.3...nym-binaries-1.0.0)
+
+## [nym-wallet-v1.0.3](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.3) (2022-04-25)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/nym-binaries-1.0.0-rc.2...nym-wallet-v1.0.3)
+
+**Fixed bugs:**
+
+- \[Issue\] Wallet 1.0.2 cannot send NYM tokens from a DelayedVestingAccount [\#1215](https://github.com/nymtech/nym/issues/1215)
+- Main README not showing properly with GitHub dark mode [\#1211](https://github.com/nymtech/nym/issues/1211)
+
+**Merged pull requests:**
+
+- Bugfix - wallet undelegation for vesting accounts [\#1220](https://github.com/nymtech/nym/pull/1220) ([mmsinclair](https://github.com/mmsinclair))
+- Bugfix/delegation reconcile [\#1219](https://github.com/nymtech/nym/pull/1219) ([jstuczyn](https://github.com/jstuczyn))
+- Bugfix/query proxied pending delegations [\#1218](https://github.com/nymtech/nym/pull/1218) ([jstuczyn](https://github.com/jstuczyn))
+- Using custom gas multiplier in the wallet [\#1217](https://github.com/nymtech/nym/pull/1217) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/vesting accounts support [\#1216](https://github.com/nymtech/nym/pull/1216) ([jstuczyn](https://github.com/jstuczyn))
+- Release/1.0.0 rc.2 [\#1214](https://github.com/nymtech/nym/pull/1214) ([jstuczyn](https://github.com/jstuczyn))
+- chore: fix dark mode rendering [\#1212](https://github.com/nymtech/nym/pull/1212) ([pwnfoo](https://github.com/pwnfoo))
+- Feature/spend coconut [\#1210](https://github.com/nymtech/nym/pull/1210) ([neacsu](https://github.com/neacsu))
+- Bugfix/unique sphinx key [\#1207](https://github.com/nymtech/nym/pull/1207) ([jstuczyn](https://github.com/jstuczyn))
+- Add cache read and write timeouts [\#1206](https://github.com/nymtech/nym/pull/1206) ([durch](https://github.com/durch))
+- Additional, more informative routes [\#1204](https://github.com/nymtech/nym/pull/1204) ([durch](https://github.com/durch))
+- Feature/aggregated econ dynamics explorer endpoint [\#1203](https://github.com/nymtech/nym/pull/1203) ([jstuczyn](https://github.com/jstuczyn))
+- Debugging validator [\#1198](https://github.com/nymtech/nym/pull/1198) ([durch](https://github.com/durch))
+- wallet: expose additional validator configuration functionality to the frontend [\#1195](https://github.com/nymtech/nym/pull/1195) ([octol](https://github.com/octol))
+- Update rewarding validator address [\#1193](https://github.com/nymtech/nym/pull/1193) ([durch](https://github.com/durch))
+- Crypto part of the Groth's NIDKG [\#1182](https://github.com/nymtech/nym/pull/1182) ([jstuczyn](https://github.com/jstuczyn))
+- fix unbond page [\#1180](https://github.com/nymtech/nym/pull/1180) ([tommyv1987](https://github.com/tommyv1987))
+- Type safe bounds [\#1179](https://github.com/nymtech/nym/pull/1179) ([durch](https://github.com/durch))
+- Fix delegation paging [\#1174](https://github.com/nymtech/nym/pull/1174) ([durch](https://github.com/durch))
+- Update binaries to rc version [\#1172](https://github.com/nymtech/nym/pull/1172) ([tommyv1987](https://github.com/tommyv1987))
+- Bump ansi-regex from 4.1.0 to 4.1.1 in /docker/typescript\_client/upload\_contract [\#1171](https://github.com/nymtech/nym/pull/1171) ([dependabot[bot]](https://github.com/apps/dependabot))
+
+## [nym-binaries-1.0.0-rc.2](https://github.com/nymtech/nym/tree/nym-binaries-1.0.0-rc.2) (2022-04-15)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/nym-wallet-v1.0.2...nym-binaries-1.0.0-rc.2)
+
+## [nym-wallet-v1.0.2](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.2) (2022-04-05)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/nym-wallet-v1.0.1...nym-wallet-v1.0.2)
+
+**Merged pull requests:**
+
+- Wallet 1.0.2 visual tweaks [\#1197](https://github.com/nymtech/nym/pull/1197) ([mmsinclair](https://github.com/mmsinclair))
+- Password for wallet with routes [\#1196](https://github.com/nymtech/nym/pull/1196) ([fmtabbara](https://github.com/fmtabbara))
+- Add auto-updater to Nym Wallet [\#1194](https://github.com/nymtech/nym/pull/1194) ([mmsinclair](https://github.com/mmsinclair))
+- Fix clippy warnings for beta toolchain [\#1191](https://github.com/nymtech/nym/pull/1191) ([octol](https://github.com/octol))
+- wallet: expose validator urls to the frontend [\#1190](https://github.com/nymtech/nym/pull/1190) ([octol](https://github.com/octol))
+- wallet: add test for decrypting stored wallet file [\#1189](https://github.com/nymtech/nym/pull/1189) ([octol](https://github.com/octol))
+- Fix clippy warnings [\#1188](https://github.com/nymtech/nym/pull/1188) ([octol](https://github.com/octol))
+- Password for wallet with routes [\#1187](https://github.com/nymtech/nym/pull/1187) ([mmsinclair](https://github.com/mmsinclair))
+- wallet: add validate\_mnemonic [\#1186](https://github.com/nymtech/nym/pull/1186) ([octol](https://github.com/octol))
+- wallet: support removing accounts from the wallet file [\#1185](https://github.com/nymtech/nym/pull/1185) ([octol](https://github.com/octol))
+- Feature/adding discord [\#1184](https://github.com/nymtech/nym/pull/1184) ([gala1234](https://github.com/gala1234))
+- wallet: config backend for validator selection [\#1183](https://github.com/nymtech/nym/pull/1183) ([octol](https://github.com/octol))
+- Add storybook to wallet [\#1178](https://github.com/nymtech/nym/pull/1178) ([mmsinclair](https://github.com/mmsinclair))
+- wallet: connection test nymd and api urls independently [\#1170](https://github.com/nymtech/nym/pull/1170) ([octol](https://github.com/octol))
+- wallet: wire up account storage [\#1153](https://github.com/nymtech/nym/pull/1153) ([octol](https://github.com/octol))
+- Feature/signature on deposit [\#1151](https://github.com/nymtech/nym/pull/1151) ([neacsu](https://github.com/neacsu))
+
+## [nym-wallet-v1.0.1](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.1) (2022-04-05)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/nym-binaries-1.0.0-rc.1...nym-wallet-v1.0.1)
+
+**Closed issues:**
+
+- Check enabling bbbc simultaneously with open access. Estimate what it would take to make this the default compilation target. [\#1175](https://github.com/nymtech/nym/issues/1175)
+- Get coconut credential for deposited tokens [\#1138](https://github.com/nymtech/nym/issues/1138)
+- Make payments lazy [\#1135](https://github.com/nymtech/nym/issues/1135)
+- Uptime on node selection for sets [\#1049](https://github.com/nymtech/nym/issues/1049)
+
+## [nym-binaries-1.0.0-rc.1](https://github.com/nymtech/nym/tree/nym-binaries-1.0.0-rc.1) (2022-03-28)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/nym-wallet-v1.0.0...nym-binaries-1.0.0-rc.1)
+
+**Fixed bugs:**
+
+- \[Issue\]cargo build --release issue [\#1101](https://github.com/nymtech/nym/issues/1101)
+- appimage fail to load in Fedora [\#1098](https://github.com/nymtech/nym/issues/1098)
+- \[Issue\] React Example project does not compile when using @nymproject/nym-client-wasm v0.9.0-1 [\#878](https://github.com/nymtech/nym/issues/878)
+
+**Closed issues:**
+
+- Make mainnet coin transfers work [\#1096](https://github.com/nymtech/nym/issues/1096)
+- Make Nym wallet validators configurable at runtime [\#1026](https://github.com/nymtech/nym/issues/1026)
+- Project Platypus e2e / integration testing [\#942](https://github.com/nymtech/nym/issues/942)
+- \[Coconut\]: Replace ElGamal with Pedersen commitments [\#901](https://github.com/nymtech/nym/issues/901)
+
+**Merged pull requests:**
+
+- Different values for mixes and gateways [\#1169](https://github.com/nymtech/nym/pull/1169) ([durch](https://github.com/durch))
+- Add global blacklist to validator-cache [\#1168](https://github.com/nymtech/nym/pull/1168) ([durch](https://github.com/durch))
+- Feature/upgrade rewarding sandbox [\#1167](https://github.com/nymtech/nym/pull/1167) ([durch](https://github.com/durch))
+- Bump node-forge from 1.2.1 to 1.3.0 [\#1165](https://github.com/nymtech/nym/pull/1165) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump minimist from 1.2.5 to 1.2.6 in /nym-wallet/webdriver [\#1164](https://github.com/nymtech/nym/pull/1164) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump minimist from 1.2.5 to 1.2.6 in /clients/tauri-client [\#1163](https://github.com/nymtech/nym/pull/1163) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump minimist from 1.2.5 to 1.2.6 in /clients/webassembly/js-example [\#1162](https://github.com/nymtech/nym/pull/1162) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump minimist from 1.2.5 to 1.2.6 in /clients/native/examples/js-examples/websocket [\#1160](https://github.com/nymtech/nym/pull/1160) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump minimist from 1.2.5 to 1.2.6 in /docker/typescript\_client/upload\_contract [\#1159](https://github.com/nymtech/nym/pull/1159) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Feature/vesting full [\#1158](https://github.com/nymtech/nym/pull/1158) ([fmtabbara](https://github.com/fmtabbara))
+- get\_current\_epoch tauri [\#1156](https://github.com/nymtech/nym/pull/1156) ([durch](https://github.com/durch))
+- Cleanup [\#1155](https://github.com/nymtech/nym/pull/1155) ([durch](https://github.com/durch))
+- Feature flag reward payments [\#1154](https://github.com/nymtech/nym/pull/1154) ([durch](https://github.com/durch))
+- Add Query endpoints for calculating rewards [\#1152](https://github.com/nymtech/nym/pull/1152) ([durch](https://github.com/durch))
+- Pending endpoints [\#1150](https://github.com/nymtech/nym/pull/1150) ([durch](https://github.com/durch))
+- wallet: add logging [\#1149](https://github.com/nymtech/nym/pull/1149) ([octol](https://github.com/octol))
+- wallet: use Urls rather than Strings for validator urls [\#1148](https://github.com/nymtech/nym/pull/1148) ([octol](https://github.com/octol))
+- Change accumulated reward to Option, migrate delegations [\#1147](https://github.com/nymtech/nym/pull/1147) ([durch](https://github.com/durch))
+- wallet: fetch validators url remotely if available [\#1146](https://github.com/nymtech/nym/pull/1146) ([octol](https://github.com/octol))
+- Fix delegated\_free calculation [\#1145](https://github.com/nymtech/nym/pull/1145) ([durch](https://github.com/durch))
+- Update Nym wallet dependencies to use `ts-packages` [\#1144](https://github.com/nymtech/nym/pull/1144) ([mmsinclair](https://github.com/mmsinclair))
+- wallet: try validators one by one if available [\#1143](https://github.com/nymtech/nym/pull/1143) ([octol](https://github.com/octol))
+- Update Network Explorer Packages and add mix node identity key copy [\#1142](https://github.com/nymtech/nym/pull/1142) ([mmsinclair](https://github.com/mmsinclair))
+- Feature/vesting token pool selector [\#1140](https://github.com/nymtech/nym/pull/1140) ([fmtabbara](https://github.com/fmtabbara))
+- Add `ts-packages` for shared Typescript packages [\#1139](https://github.com/nymtech/nym/pull/1139) ([mmsinclair](https://github.com/mmsinclair))
+- allow main-net prefix and denom to work [\#1137](https://github.com/nymtech/nym/pull/1137) ([tommyv1987](https://github.com/tommyv1987))
+- Upgrade blake3 to v1.3.1 and tauri to 1.0.0-rc.3 [\#1136](https://github.com/nymtech/nym/pull/1136) ([mmsinclair](https://github.com/mmsinclair))
+- Bump url-parse from 1.5.7 to 1.5.10 in /clients/native/examples/js-examples/websocket [\#1134](https://github.com/nymtech/nym/pull/1134) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Use network explorer map data with disputed areas [\#1133](https://github.com/nymtech/nym/pull/1133) ([Baro1905](https://github.com/Baro1905))
+- Feature/vesting UI [\#1132](https://github.com/nymtech/nym/pull/1132) ([fmtabbara](https://github.com/fmtabbara))
+- Refactor to a lazy rewarding system [\#1127](https://github.com/nymtech/nym/pull/1127) ([durch](https://github.com/durch))
+- Bump ws from 6.2.1 to 6.2.2 in /clients/webassembly/js-example [\#1126](https://github.com/nymtech/nym/pull/1126) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump url-parse from 1.4.7 to 1.5.7 in /clients/webassembly/react-example [\#1125](https://github.com/nymtech/nym/pull/1125) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump url-parse from 1.5.4 to 1.5.7 in /clients/native/examples/js-examples/websocket [\#1124](https://github.com/nymtech/nym/pull/1124) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump url-parse from 1.5.1 to 1.5.7 in /clients/webassembly/js-example [\#1122](https://github.com/nymtech/nym/pull/1122) ([dependabot[bot]](https://github.com/apps/dependabot))
+- update contract address [\#1121](https://github.com/nymtech/nym/pull/1121) ([tommyv1987](https://github.com/tommyv1987))
+- Refactor GitHub Actions notifications [\#1119](https://github.com/nymtech/nym/pull/1119) ([mmsinclair](https://github.com/mmsinclair))
+- Change `pledge` to `bond` in gateway list [\#1118](https://github.com/nymtech/nym/pull/1118) ([mmsinclair](https://github.com/mmsinclair))
+- Bump follow-redirects from 1.14.7 to 1.14.8 in /contracts/basic-bandwidth-generation [\#1117](https://github.com/nymtech/nym/pull/1117) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.3 to 1.14.8 in /explorer [\#1116](https://github.com/nymtech/nym/pull/1116) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.5 to 1.14.8 in /nym-wallet [\#1115](https://github.com/nymtech/nym/pull/1115) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.7 to 1.14.8 in /clients/native/examples/js-examples/websocket [\#1114](https://github.com/nymtech/nym/pull/1114) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.7 to 1.14.8 in /testnet-faucet [\#1113](https://github.com/nymtech/nym/pull/1113) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.1 to 1.14.8 in /clients/webassembly/js-example [\#1112](https://github.com/nymtech/nym/pull/1112) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Feature/vesting get current period [\#1111](https://github.com/nymtech/nym/pull/1111) ([durch](https://github.com/durch))
+- Bump simple-get from 2.8.1 to 2.8.2 in /contracts/basic-bandwidth-generation [\#1110](https://github.com/nymtech/nym/pull/1110) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump simple-get from 3.1.0 to 3.1.1 in /explorer [\#1109](https://github.com/nymtech/nym/pull/1109) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump simple-get from 3.1.0 to 3.1.1 in /clients/tauri-client [\#1108](https://github.com/nymtech/nym/pull/1108) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump simple-get from 3.1.0 to 3.1.1 in /nym-wallet [\#1107](https://github.com/nymtech/nym/pull/1107) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump node-sass from 4.14.1 to 7.0.0 in /clients/webassembly/react-example [\#1105](https://github.com/nymtech/nym/pull/1105) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Fix hardcoded period logic [\#1104](https://github.com/nymtech/nym/pull/1104) ([durch](https://github.com/durch))
+- Fixed underflow in rewarding all delegators [\#1099](https://github.com/nymtech/nym/pull/1099) ([jstuczyn](https://github.com/jstuczyn))
+- Emit original bond as part of rewarding event [\#1094](https://github.com/nymtech/nym/pull/1094) ([jstuczyn](https://github.com/jstuczyn))
+- Add UpdateMixnodeConfigOnBehalf to vestng contract [\#1091](https://github.com/nymtech/nym/pull/1091) ([durch](https://github.com/durch))
+- Fixes infinite loops in requests involving pagination [\#1085](https://github.com/nymtech/nym/pull/1085) ([jstuczyn](https://github.com/jstuczyn))
+- Removes migration code [\#1071](https://github.com/nymtech/nym/pull/1071) ([jstuczyn](https://github.com/jstuczyn))
+- feature/pedersen-commitments [\#1048](https://github.com/nymtech/nym/pull/1048) ([danielementary](https://github.com/danielementary))
+- Feature/reuse init owner [\#970](https://github.com/nymtech/nym/pull/970) ([neacsu](https://github.com/neacsu))
+
+## [nym-wallet-v1.0.0](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.0) (2022-02-03)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/v0.12.1...nym-wallet-v1.0.0)
+
+**Implemented enhancements:**
+
+- \[Feature Request\] Please enable registration without need for Telegram account [\#1016](https://github.com/nymtech/nym/issues/1016)
+- Fast mixnode launch with a pre-built ISO + VM software [\#1001](https://github.com/nymtech/nym/issues/1001)
+
+**Fixed bugs:**
+
+- \[Issue\] [\#1000](https://github.com/nymtech/nym/issues/1000)
+- \[Issue\] `nym-client` requires multiple attempts to run a server [\#869](https://github.com/nymtech/nym/issues/869)
+- De-'float'-ing `Interval` \(`Display` impl + `serde`\) [\#1065](https://github.com/nymtech/nym/pull/1065) ([jstuczyn](https://github.com/jstuczyn))
+- display client address on wallet creation [\#1058](https://github.com/nymtech/nym/pull/1058) ([fmtabbara](https://github.com/fmtabbara))
+
+**Closed issues:**
+
+- Rewarded set inclusion probability API endpoint [\#1037](https://github.com/nymtech/nym/issues/1037)
+- Update cw-storage-plus to 0.11  [\#1032](https://github.com/nymtech/nym/issues/1032)
+- Change `u128` fields in `RewardEstimationResponse` to `u64` [\#1029](https://github.com/nymtech/nym/issues/1029)
+- Test out the mainnet Gravity Bridge [\#1006](https://github.com/nymtech/nym/issues/1006)
+- Add vesting contract interface to nym-wallet [\#959](https://github.com/nymtech/nym/issues/959)
+- Mixnode crash [\#486](https://github.com/nymtech/nym/issues/486)
+
+**Merged pull requests:**
+
+- create custom urls for mainnet [\#1095](https://github.com/nymtech/nym/pull/1095) ([fmtabbara](https://github.com/fmtabbara))
+- Wallet signing on MacOS [\#1093](https://github.com/nymtech/nym/pull/1093) ([mmsinclair](https://github.com/mmsinclair))
+- Fix rust 2018 idioms warnings [\#1092](https://github.com/nymtech/nym/pull/1092) ([octol](https://github.com/octol))
+- Prevent contract overwriting [\#1090](https://github.com/nymtech/nym/pull/1090) ([durch](https://github.com/durch))
+- Logout operation [\#1087](https://github.com/nymtech/nym/pull/1087) ([jstuczyn](https://github.com/jstuczyn))
+- Update to rust edition 2021 everywhere [\#1086](https://github.com/nymtech/nym/pull/1086) ([octol](https://github.com/octol))
+- Tag contract errors, and print out lines for easier QA [\#1084](https://github.com/nymtech/nym/pull/1084) ([durch](https://github.com/durch))
+- Feature/flexible vesting + utility queries [\#1083](https://github.com/nymtech/nym/pull/1083) ([durch](https://github.com/durch))
+- Bump @openzeppelin/contracts from 4.3.1 to 4.4.2 in /contracts/basic-bandwidth-generation [\#1082](https://github.com/nymtech/nym/pull/1082) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump nth-check from 2.0.0 to 2.0.1 in /clients/native/examples/js-examples/websocket [\#1081](https://github.com/nymtech/nym/pull/1081) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump url-parse from 1.5.1 to 1.5.4 in /clients/native/examples/js-examples/websocket [\#1080](https://github.com/nymtech/nym/pull/1080) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.1 to 1.14.7 in /clients/native/examples/js-examples/websocket [\#1079](https://github.com/nymtech/nym/pull/1079) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump nanoid from 3.1.23 to 3.2.0 in /clients/native/examples/js-examples/websocket [\#1078](https://github.com/nymtech/nym/pull/1078) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Setup basic test for mixnode stats reporting [\#1077](https://github.com/nymtech/nym/pull/1077) ([octol](https://github.com/octol))
+- Make wallet\_address mandatory for mixnode init [\#1076](https://github.com/nymtech/nym/pull/1076) ([octol](https://github.com/octol))
+- Tidy nym-mixnode module visibility [\#1075](https://github.com/nymtech/nym/pull/1075) ([octol](https://github.com/octol))
+- Feature/wallet login with password [\#1074](https://github.com/nymtech/nym/pull/1074) ([fmtabbara](https://github.com/fmtabbara))
+- Add trait to mock client dependency in DelayForwarder [\#1073](https://github.com/nymtech/nym/pull/1073) ([octol](https://github.com/octol))
+- Bump rust-version to latest stable for nym-mixnode [\#1072](https://github.com/nymtech/nym/pull/1072) ([octol](https://github.com/octol))
+- Fixes CI for our wasm build [\#1069](https://github.com/nymtech/nym/pull/1069) ([jstuczyn](https://github.com/jstuczyn))
+- Add @octol as codeowner [\#1068](https://github.com/nymtech/nym/pull/1068) ([octol](https://github.com/octol))
+- set-up inclusion probability [\#1067](https://github.com/nymtech/nym/pull/1067) ([fmtabbara](https://github.com/fmtabbara))
+- Feature/wasm client [\#1066](https://github.com/nymtech/nym/pull/1066) ([neacsu](https://github.com/neacsu))
+- Changed bech32\_prefix from punk to nymt [\#1064](https://github.com/nymtech/nym/pull/1064) ([jstuczyn](https://github.com/jstuczyn))
+- Bump nanoid from 3.1.30 to 3.2.0 in /testnet-faucet [\#1063](https://github.com/nymtech/nym/pull/1063) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump nanoid from 3.1.30 to 3.2.0 in /nym-wallet [\#1062](https://github.com/nymtech/nym/pull/1062) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Rework vesting contract storage [\#1061](https://github.com/nymtech/nym/pull/1061) ([durch](https://github.com/durch))
+- Mixnet Contract constants extraction [\#1060](https://github.com/nymtech/nym/pull/1060) ([jstuczyn](https://github.com/jstuczyn))
+- fix: make explorer footer year dynamic [\#1059](https://github.com/nymtech/nym/pull/1059) ([martinyung](https://github.com/martinyung))
+- Add mnemonic just on creation, to display it [\#1057](https://github.com/nymtech/nym/pull/1057) ([neacsu](https://github.com/neacsu))
+- Network Explorer: updates to API and UI to show the active set [\#1056](https://github.com/nymtech/nym/pull/1056) ([mmsinclair](https://github.com/mmsinclair))
+- Made contract addresses for query NymdClient construction optional [\#1055](https://github.com/nymtech/nym/pull/1055) ([jstuczyn](https://github.com/jstuczyn))
+- Introduced RPC query for total token supply [\#1053](https://github.com/nymtech/nym/pull/1053) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/tokio console [\#1052](https://github.com/nymtech/nym/pull/1052) ([durch](https://github.com/durch))
+- Implemented beta clippy lint recommendations [\#1051](https://github.com/nymtech/nym/pull/1051) ([jstuczyn](https://github.com/jstuczyn))
+- add new function to update profit percentage [\#1050](https://github.com/nymtech/nym/pull/1050) ([fmtabbara](https://github.com/fmtabbara))
+- Upgrade Clap and use declarative argument parsing for nym-mixnode [\#1047](https://github.com/nymtech/nym/pull/1047) ([octol](https://github.com/octol))
+- Feature/additional bond validation [\#1046](https://github.com/nymtech/nym/pull/1046) ([fmtabbara](https://github.com/fmtabbara))
+- Fix clippy on relevant lints [\#1044](https://github.com/nymtech/nym/pull/1044) ([neacsu](https://github.com/neacsu))
+- Bump shelljs from 0.8.4 to 0.8.5 in /contracts/basic-bandwidth-generation [\#1043](https://github.com/nymtech/nym/pull/1043) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Endpoint for rewarded set inclusion probabilities [\#1042](https://github.com/nymtech/nym/pull/1042) ([durch](https://github.com/durch))
+- Bump follow-redirects from 1.14.4 to 1.14.7 in /contracts/basic-bandwidth-generation [\#1041](https://github.com/nymtech/nym/pull/1041) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Bump follow-redirects from 1.14.5 to 1.14.7 in /testnet-faucet [\#1040](https://github.com/nymtech/nym/pull/1040) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Feature/node settings update [\#1036](https://github.com/nymtech/nym/pull/1036) ([fmtabbara](https://github.com/fmtabbara))
+- Migrate to cw-storage-plus 0.11.1 [\#1035](https://github.com/nymtech/nym/pull/1035) ([durch](https://github.com/durch))
+- Bump @openzeppelin/contracts from 4.4.1 to 4.4.2 in /contracts/basic-bandwidth-generation [\#1034](https://github.com/nymtech/nym/pull/1034) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Feature/configurable wallet [\#1033](https://github.com/nymtech/nym/pull/1033) ([neacsu](https://github.com/neacsu))
+- Feature/downcast reward estimation [\#1031](https://github.com/nymtech/nym/pull/1031) ([durch](https://github.com/durch))
+- Wallet UI updates [\#1028](https://github.com/nymtech/nym/pull/1028) ([fmtabbara](https://github.com/fmtabbara))
+- Remove migration code [\#1027](https://github.com/nymtech/nym/pull/1027) ([neacsu](https://github.com/neacsu))
+- Chore/stricter dependency requirements [\#1025](https://github.com/nymtech/nym/pull/1025) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/validator api client endpoints [\#1024](https://github.com/nymtech/nym/pull/1024) ([jstuczyn](https://github.com/jstuczyn))
+- Updated cosmrs to 0.4.1 [\#1023](https://github.com/nymtech/nym/pull/1023) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/testnet deploy scripts [\#1022](https://github.com/nymtech/nym/pull/1022) ([mfahampshire](https://github.com/mfahampshire))
+- Changed wallet's client to a full validator client [\#1021](https://github.com/nymtech/nym/pull/1021) ([jstuczyn](https://github.com/jstuczyn))
+- Fix 404 link [\#1020](https://github.com/nymtech/nym/pull/1020) ([RiccardoMasutti](https://github.com/RiccardoMasutti))
+- Feature/additional mixnode endpoints [\#1019](https://github.com/nymtech/nym/pull/1019) ([jstuczyn](https://github.com/jstuczyn))
+- Introduced denom check when trying to withdraw vested coins [\#1018](https://github.com/nymtech/nym/pull/1018) ([jstuczyn](https://github.com/jstuczyn))
+- Add network defaults for qa [\#1017](https://github.com/nymtech/nym/pull/1017) ([neacsu](https://github.com/neacsu))
+- Feature/expanded events [\#1015](https://github.com/nymtech/nym/pull/1015) ([jstuczyn](https://github.com/jstuczyn))
+- update frontend to use new profit update api [\#1014](https://github.com/nymtech/nym/pull/1014) ([fmtabbara](https://github.com/fmtabbara))
+- Feature/node state endpoint [\#1013](https://github.com/nymtech/nym/pull/1013) ([jstuczyn](https://github.com/jstuczyn))
+- Feature/hourly set updates [\#1012](https://github.com/nymtech/nym/pull/1012) ([durch](https://github.com/durch))
+- Feature/remove unused profit margin [\#1011](https://github.com/nymtech/nym/pull/1011) ([neacsu](https://github.com/neacsu))
+- Feature/explorer node status [\#1010](https://github.com/nymtech/nym/pull/1010) ([jstuczyn](https://github.com/jstuczyn))
+- Use serial integer instead of random [\#1009](https://github.com/nymtech/nym/pull/1009) ([durch](https://github.com/durch))
+- Feature/configure profit [\#1008](https://github.com/nymtech/nym/pull/1008) ([neacsu](https://github.com/neacsu))
+- Feature/fix gateway sign [\#1004](https://github.com/nymtech/nym/pull/1004) ([neacsu](https://github.com/neacsu))
+- Fix clippy [\#1003](https://github.com/nymtech/nym/pull/1003) ([neacsu](https://github.com/neacsu))
+- Update wallet version [\#998](https://github.com/nymtech/nym/pull/998) ([tommyv1987](https://github.com/tommyv1987))
+- Fix wallet build instructions [\#997](https://github.com/nymtech/nym/pull/997) ([tommyv1987](https://github.com/tommyv1987))
+- Make the separation between testnet-mode and erc20 bandwidth mode clearer [\#994](https://github.com/nymtech/nym/pull/994) ([neacsu](https://github.com/neacsu))
+- Bump @openzeppelin/contracts from 3.4.0 to 4.4.1 in /contracts/basic-bandwidth-generation [\#983](https://github.com/nymtech/nym/pull/983) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Feature/implicit runtime [\#973](https://github.com/nymtech/nym/pull/973) ([jstuczyn](https://github.com/jstuczyn))
+- Differentiate staking and ownership [\#961](https://github.com/nymtech/nym/pull/961) ([durch](https://github.com/durch))
+
+## [v0.12.1](https://github.com/nymtech/nym/tree/v0.12.1) (2021-12-23)
+
+[Full Changelog](https://github.com/nymtech/nym/compare/v0.12.0...v0.12.1)
+
+**Implemented enhancements:**
+
+- Add version check to  binaries [\#967](https://github.com/nymtech/nym/issues/967)
+
+**Fixed bugs:**
+
+- \[Issue\] NYM wallet doesn't work after login [\#995](https://github.com/nymtech/nym/issues/995)
+- \[Issue\] [\#993](https://github.com/nymtech/nym/issues/993)
+- NYM wallet setup trouble\[Issue\] [\#958](https://github.com/nymtech/nym/issues/958)
+
 ## [v0.12.0](https://github.com/nymtech/nym/tree/v0.12.0) (2021-12-21)
 
 [Full Changelog](https://github.com/nymtech/nym/compare/v0.11.0...v0.12.0)
@@ -58,6 +480,7 @@
 
 **Merged pull requests:**
 
+- Update wallet to align with versioning on nodes and gateways [\#991](https://github.com/nymtech/nym/pull/991) ([tommyv1987](https://github.com/tommyv1987))
 - Fix success view messages. [\#990](https://github.com/nymtech/nym/pull/990) ([tommyv1987](https://github.com/tommyv1987))
 - Feature/enable signature check [\#989](https://github.com/nymtech/nym/pull/989) ([neacsu](https://github.com/neacsu))
 - Update mixnet contract address [\#988](https://github.com/nymtech/nym/pull/988) ([neacsu](https://github.com/neacsu))

Cargo.toml

@@ -9,6 +9,10 @@ overflow-checks = true
 [profile.dev]
 panic = "abort"
 
+[profile.test]
+# equivalent of running in `--release` (but since we're in test profile we're keeping overflow checks and all of those by default)
+opt-level = 3
+
 [workspace]
 
 resolver = "2"
@@ -18,18 +22,21 @@ members = [
     "clients/native",
     "clients/native/websocket-requests",
     "clients/socks5",
-    # "clients/tauri-client/src-tauri",
     "common/client-libs/gateway-client",
     "common/client-libs/mixnet-client",
     "common/client-libs/validator-client",
+    "common/credential-storage",
     "common/coconut-interface",
     "common/config",
     "common/credentials",
     "common/crypto",
+    "common/crypto/dkg",
+    "common/execute",
     "common/bandwidth-claim-contract",
     "common/cosmwasm-smart-contracts/coconut-bandwidth-contract",
     "common/cosmwasm-smart-contracts/contracts-common",
     "common/cosmwasm-smart-contracts/mixnet-contract",
+    "common/cosmwasm-smart-contracts/multisig-contract",
     "common/cosmwasm-smart-contracts/vesting-contract",
     "common/mixnode-common",
     "common/network-defaults",
@@ -46,17 +53,22 @@ members = [
     "common/nymsphinx/params",
     "common/nymsphinx/types",
     "common/pemstore",
+    "common/statistics",
     "common/socks5/proxy-helpers",
     "common/socks5/requests",
+    "common/task",
     "common/topology",
+    "common/types",
     "common/wasm-utils",
     "explorer-api",
     "gateway",
     "gateway/gateway-requests",
     "mixnode",
     "service-providers/network-requester",
+    "service-providers/network-statistics",
     "validator-api",
     "validator-api/validator-api-requests",
+    "tools/ts-rs-cli"
 ]
 
 default-members = [
@@ -69,4 +81,4 @@ default-members = [
     "explorer-api",
 ]
 
-exclude = ["explorer", "contracts", "tokenomics-py", "clients/webassembly"]
+exclude = ["explorer", "contracts", "tokenomics-py", "clients/webassembly", "nym-wallet"]

Makefile

@@ -1,11 +1,13 @@
+test-all: test cargo-test-expensive
 test: build clippy-all cargo-test wasm fmt
 no-clippy: build cargo-test wasm fmt
 happy: fmt clippy-happy test
-clippy-all: clippy-all-main clippy-all-contracts clippy-all-wallet
-clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet
-cargo-test: test-main test-contracts test-wallet
-build: build-contracts build-wallet build-main
-fmt: fmt-main fmt-contracts fmt-wallet
+clippy-all: clippy-all-main clippy-all-contracts clippy-all-wallet clippy-all-connect
+clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet clippy-happy-connect
+cargo-test: test-main test-contracts test-wallet test-connect
+cargo-test-expensive: test-main-expensive test-contracts-expensive test-wallet-expensive test-connect-expensive
+build: build-contracts build-wallet build-main build-connect
+fmt: fmt-main fmt-contracts fmt-wallet fmt-connect
 
 clippy-happy-main:
 	cargo clippy
@@ -16,6 +18,9 @@ clippy-happy-contracts:
 clippy-happy-wallet:
 	cargo clippy --manifest-path nym-wallet/Cargo.toml
 
+clippy-happy-connect:
+	cargo clippy --manifest-path nym-connect/Cargo.toml
+
 clippy-all-main:
 	cargo clippy --workspace --all-features -- -D warnings
 
@@ -25,15 +30,33 @@ clippy-all-contracts:
 clippy-all-wallet:
 	cargo clippy --workspace --manifest-path nym-wallet/Cargo.toml --all-features -- -D warnings
 
+clippy-all-connect:
+	cargo clippy --workspace --manifest-path nym-connect/Cargo.toml --all-features -- -D warnings
+
 test-main:
 	cargo test --all-features --workspace
 
+test-main-expensive:
+	cargo test --all-features --workspace -- --ignored
+
 test-contracts:
 	cargo test --manifest-path contracts/Cargo.toml --all-features
 
+test-contracts-expensive:
+	cargo test --manifest-path contracts/Cargo.toml --all-features -- --ignored
+
 test-wallet:
 	cargo test --manifest-path nym-wallet/Cargo.toml --all-features
 
+test-wallet-expensive:
+	cargo test --manifest-path nym-wallet/Cargo.toml --all-features -- --ignored
+
+test-connect:
+	cargo test --manifest-path nym-connect/Cargo.toml --all-features
+
+test-connect-expensive:
+	cargo test --manifest-path nym-connect/Cargo.toml --all-features -- --ignored
+
 build-main:
 	cargo build --workspace
 
@@ -43,6 +66,9 @@ build-contracts:
 build-wallet:
 	cargo build --manifest-path nym-wallet/Cargo.toml --workspace
 
+build-connect:
+	cargo build --manifest-path nym-connect/Cargo.toml --workspace
+
 fmt-main:
 	cargo fmt --all
 
@@ -52,5 +78,12 @@ fmt-contracts:
 fmt-wallet:
 	cargo fmt --manifest-path nym-wallet/Cargo.toml --all
 
+fmt-connect:
+	cargo fmt --manifest-path nym-connect/Cargo.toml --all
+
 wasm:
 	RUSTFLAGS='-C link-arg=-s' cargo build --manifest-path contracts/Cargo.toml --release --target wasm32-unknown-unknown
+
+generate-typescript:
+	cd tools/ts-rs-cli && cargo run && cd ../..
+	yarn types:lint:fix

README.md

@@ -40,36 +40,40 @@ Node, node operator and delegator rewards are determined according to the princi
 
 |Symbol|Definition|
 |---|---|
-|<img src="https://render.githubusercontent.com/render/math?math=R">|global share of rewards available, starts at 2% of the reward pool. 
-|<img src="https://render.githubusercontent.com/render/math?math=R_{i}">|node reward for mixnode `i`.
-|<img src="https://render.githubusercontent.com/render/math?math=\sigma_{i}">|ratio of total node stake (node bond + all delegations) to the token circulating supply.
-|<img src="https://render.githubusercontent.com/render/math?math=\lambda_{i}">|ratio of stake operator has pledged to their node to the token circulating supply.
-|<img src="https://render.githubusercontent.com/render/math?math=\omega_{i}">|fraction of total effort undertaken by node `i`, set to `1/k`.
-|<img src="https://render.githubusercontent.com/render/math?math=k">|number of nodes stakeholders are incentivised to create, set by the validators, a matter of governance. Currently determined by the `reward set` size, and set to 720 in testnet Sandbox.
-|<img src="https://render.githubusercontent.com/render/math?math=\alpha">|Sybil attack resistance parameter - the higher this parameter is set the stronger the reduction in competitivness gets for a Sybil attacker.
-|<img src="https://render.githubusercontent.com/render/math?math=PM_{i}">|declared profit margin of operator `i`, defaults to 10% in.
-|<img src="https://render.githubusercontent.com/render/math?math=PF_{i}">|uptime of node `i`, scaled to 0 - 1, for the rewarding epoch
-|<img src="https://render.githubusercontent.com/render/math?math=PP_{i}">|cost of operating node `i` for the duration of the rewarding eopoch, set to 40 NYMT.
+|<img src="https://render.githubusercontent.com/render/math?math=R#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}R#gh-dark-mode-only">|global share of rewards available, starts at 2% of the reward pool.
+|<img src="https://render.githubusercontent.com/render/math?math=R_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}R_{i}#gh-dark-mode-only">|node reward for mixnode `i`.
+|<img src="https://render.githubusercontent.com/render/math?math=\sigma_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}\sigma_{i}#gh-dark-mode-only">|ratio of total node stake (node bond + all delegations) to the token circulating supply.
+|<img src="https://render.githubusercontent.com/render/math?math=\lambda_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}\lambda_{i}#gh-dark-mode-only">|ratio of stake operator has pledged to their node to the token circulating supply.
+|<img src="https://render.githubusercontent.com/render/math?math=\omega_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}\omega_{i}#gh-dark-mode-only">|fraction of total effort undertaken by node `i`, set to `1/k`.
+|<img src="https://render.githubusercontent.com/render/math?math=k#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}k#gh-dark-mode-only">|number of nodes stakeholders are incentivised to create, set by the validators, a matter of governance. Currently determined by the `reward set` size, and set to 720 in testnet Sandbox.
+|<img src="https://render.githubusercontent.com/render/math?math=\alpha#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}\alpha#gh-dark-mode-only">|Sybil attack resistance parameter - the higher this parameter is set the stronger the reduction in competitivness gets for a Sybil attacker.
+|<img src="https://render.githubusercontent.com/render/math?math=PM_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}PM_{i}#gh-dark-mode-only">|declared profit margin of operator `i`, defaults to 10% in.
+|<img src="https://render.githubusercontent.com/render/math?math=PF_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}PF_{i}#gh-dark-mode-only">|uptime of node `i`, scaled to 0 - 1, for the rewarding epoch
+|<img src="https://render.githubusercontent.com/render/math?math=PP_{i}#gh-light-mode-only"><img src="https://render.githubusercontent.com/render/math?math=\color{white}PP_{i}#gh-dark-mode-only">|cost of operating node `i` for the duration of the rewarding epoch, set to 40 NYMT.
 
 Node reward for node `i` is determined as:
 
-<img src="https://render.githubusercontent.com/render/math?math=R_{i}=PF_{i} \cdot R \cdot (\sigma^'_{i} \cdot \omega_{i} \cdot k %2b \alpha \cdot \lambda^'_{i} \cdot \sigma^'_{i} \cdot k)/(1 %2b \alpha)">
-
+<img src="https://render.githubusercontent.com/render/math?math=R_{i}=PF_{i} \cdot R \cdot (\sigma^'_{i} \cdot \omega_{i} \cdot k %2b \alpha \cdot \lambda^'_{i} \cdot \sigma^'_{i} \cdot k)/(1 %2b \alpha)#gh-light-mode-only">
+<img src="https://render.githubusercontent.com/render/math?math=\color{white}R_{i}=PF_{i} \cdot R \cdot (\sigma^'_{i} \cdot \omega_{i} \cdot k %2b \alpha \cdot \lambda^'_{i} \cdot \sigma^'_{i} \cdot k)/(1 %2b \alpha)#gh-dark-mode-only">
 where:
 
-<img src="https://render.githubusercontent.com/render/math?math=\sigma^'_{i} = min\{\sigma_{i}, 1/k\}">
+<img src="https://render.githubusercontent.com/render/math?math=\sigma^'_{i} = min\{\sigma_{i}, 1/k\}#gh-light-mode-only">
+<img src="https://render.githubusercontent.com/render/math?math=\color{white}\sigma^'_{i} = min\{\sigma_{i}, 1/k\}#gh-dark-mode-only">
 
 and
 
-<img src="https://render.githubusercontent.com/render/math?math=\lambda^'_{i} = min\{\lambda_{i}, 1/k\}">
+<img src="https://render.githubusercontent.com/render/math?math=\lambda^'_{i} = min\{\lambda_{i}, 1/k\}#gh-light-mode-only">
+<img src="https://render.githubusercontent.com/render/math?math=\color{white}\lambda^'_{i} = min\{\lambda_{i}, 1/k\}#gh-dark-mode-only">
 
 Operator of node `i` is credited with the following amount:
 
-<img src="https://render.githubusercontent.com/render/math?math=min\{PP_{i},R_{i})\} %2b max\{0, (PM_{i} %2b (1 - PM_{i}) \cdot \lambda_{i}/\delta_{i}) \cdot (R_{i} - PP_{i})\}">
+<img src="https://render.githubusercontent.com/render/math?math=min\{PP_{i},R_{i})\} %2b max\{0, (PM_{i} %2b (1 - PM_{i}) \cdot \lambda_{i}/\delta_{i}) \cdot (R_{i} - PP_{i})\}#gh-light-mode-only">
+<img src="https://render.githubusercontent.com/render/math?math=\color{white}min\{PP_{i},R_{i})\} %2b max\{0, (PM_{i} %2b (1 - PM_{i}) \cdot \lambda_{i}/\delta_{i}) \cdot (R_{i} - PP_{i})\}#gh-dark-mode-only">
 
 Delegate with stake `s` recieves:
 
-<img src="https://render.githubusercontent.com/render/math?math=max\{0, (1-PM_{i}) \cdot (s^'/\sigma_{i}) \cdot (R_{i} - PP_{i})\}">
+<img src="https://render.githubusercontent.com/render/math?math=max\{0, (1-PM_{i}) \cdot (s^'/\sigma_{i}) \cdot (R_{i} - PP_{i})\}#gh-light-mode-only">
+<img src="https://render.githubusercontent.com/render/math?math=\color{white}max\{0, (1-PM_{i}) \cdot (s^'/\sigma_{i}) \cdot (R_{i} - PP_{i})\}#gh-dark-mode-only">
 
 where `s'` is stake `s` scaled over total token circulating supply.
 

SECURITY.md

@@ -0,0 +1,10 @@
+Critical bug or security issue 💥
+
+If you're here because you're trying to figure out how to notify us of a security issue, go to Discord, and alert the core engineers:
+
+    Dave Hrycyszyn futurechimp#5430
+    Drazen Urch drazen#4873
+    Jedrzej Stuczynski "Jedrzej | Nym#5666"
+
+
+Please avoid opening public issues on GitHub that contain information about a potential security vulnerability as this makes it difficult to reduce the impact and harm of valid security issues.

assets/fonts/non-variable/README.md

@@ -0,0 +1,8 @@
+Update fonts by doing the following:
+
+1. Go to https://fonts.google.com/specimen/Open+Sans
+2. Add all the styles you want and select `@import`
+3. Copy the url (e.g. curl https://fonts.googleapis.com/css2\?family\=Open+Sans:ital,wght@0,300\;0,400\;0,500\;0,600\;0,700\;0,800\;1,300\;1,400\;1,500\;1,600\;1,700\;1,800\&display\=swap)
+4. Run `curl curl https://fonts.googleapis.com/css2\?family\=Open+Sans:ital,wght@0,300\;0,400\;0,500\;0,600\;0,700\;0,800\;1,300\;1,400\;1,500\;1,600\;1,700\;1,800\&display\=swap`
+5. Use the response as the CSS import directives and download the font files for each font weight
+6. Remember to delete any old font files

assets/fonts/non-variable/fonts.css

@@ -0,0 +1,96 @@
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 300;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 400;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 500;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk_RkaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 600;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 700;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 800;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 300;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 400;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 500;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 600;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 700;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 800;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf) format('truetype');
+}

assets/token/token-dark-testnet.svg

@@ -0,0 +1,7 @@
+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M171.7,30.3001 C132.7,-8.7999 69.3001,-8.7999 30.3001,30.3001 C-8.7999,69.4001 -8.7999,132.7 30.3001,171.7 C69.4001,210.8 132.7,210.8 171.7,171.7 C210.8,132.7 210.8,69.3001 171.7,30.3001 Z M163.1,163.1 C128.8,197.4 73.1001,197.4 38.8001,163.1 C4.5001,128.8 4.5001,73.1001 38.8001,38.8001 C73.1001,4.5001 128.8,4.5001 163.1,38.8001 C197.5,73.2001 197.5,128.8 163.1,163.1 Z" id="Shape" fill="#fff"></path>
+    <path d="M163.1,38.9 C128.8,4.60005 73.1002,4.60005 38.8002,38.9 C4.50019,73.2 4.50019,128.9 38.8002,163.2 C73.1002,197.5 128.8,197.5 163.1,163.2 C197.5,128.8 197.5,73.2 163.1,38.9 Z" id="Shape" fill="#000"></path>
+    <g id="T" transform="translate(25, 25) scale(5,5)">
+        <path d="M18.4804688,24 C19.203125,24 19.7182617,23.8608398 20.0258789,23.5825195 C20.3334961,23.3041992 20.4873047,22.9453125 20.4873047,22.5058594 C20.4873047,22.0566406 20.3334961,21.6928711 20.0258789,21.4145508 C19.7182617,21.1362305 19.203125,20.9970703 18.4804688,20.9970703 L18.4804688,20.9970703 L16.4589844,20.9970703 L16.4589844,9.24902344 L19.7548828,9.24902344 L19.7548828,12.0908203 C19.7548828,12.8134766 19.894043,13.3286133 20.1723633,13.6362305 C20.4506836,13.9438477 20.8095703,14.0976562 21.2490234,14.0976562 C21.6982422,14.0976562 22.0620117,13.9438477 22.340332,13.6362305 C22.6186523,13.3286133 22.7578125,12.8134766 22.7578125,12.0908203 L22.7578125,12.0908203 L22.7578125,6.24609375 L7.20117188,6.23144531 L7.20117188,12.0908203 C7.20117188,12.8134766 7.34033203,13.3286133 7.61865234,13.6362305 C7.89697266,13.9438477 8.25585938,14.0976562 8.6953125,14.0976562 C9.14453125,14.0976562 9.50830078,13.9438477 9.78662109,13.6362305 C10.0649414,13.3286133 10.2041016,12.8134766 10.2041016,12.0908203 L10.2041016,12.0908203 L10.2041016,9.24902344 L13.4560547,9.24902344 L13.4560547,20.9970703 L11.4492188,20.9970703 C10.7265625,20.9970703 10.2114258,21.1362305 9.90380859,21.4145508 C9.59619141,21.6928711 9.44238281,22.0517578 9.44238281,22.4912109 C9.44238281,22.9404297 9.59619141,23.3041992 9.90380859,23.5825195 C10.2114258,23.8608398 10.7265625,24 11.4492188,24 L11.4492188,24 L18.4804688,24 Z" id="T" fill="#fff"></path>
+    </g>
+</svg>

assets/token/token-dark.svg

@@ -1,4 +1,4 @@
-<svg width="200" height="200" viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
     <path d="M170.7 29.3001C131.7 -9.7999 68.3001 -9.7999 29.3001 29.3001C-9.7999 68.4001 -9.7999 131.7 29.3001 170.7C68.4001 209.8 131.7 209.8 170.7 170.7C209.8 131.7 209.8 68.3001 170.7 29.3001ZM162.1 162.1C127.8 196.4 72.1001 196.4 37.8001 162.1C3.5001 127.8 3.5001 72.1001 37.8001 37.8001C72.1001 3.5001 127.8 3.5001 162.1 37.8001C196.5 72.2001 196.5 127.8 162.1 162.1Z" fill="white"/>
     <path d="M162.1 37.9C127.8 3.60005 72.1002 3.60005 37.8002 37.9C3.50019 72.2 3.50019 127.9 37.8002 162.2C72.1002 196.5 127.8 196.5 162.1 162.2C196.5 127.8 196.5 72.2 162.1 37.9ZM63.0002 170.7C56.8002 167.4 51.1002 163.2 46.1002 158.4V41.7C51.3002 36.7 57.2002 32.5 63.6002 29.1L137 140.9V29.3C143.2 32.6 148.9 36.8 153.9 41.6V158.3C148.7 163.3 142.8 167.5 136.4 170.9L63.0002 59.1V170.7Z" fill="#070B15"/>
     <path d="M154 158.3V41.7C148.9 36.9 143.2 32.7 137.1 29.4V140.9L63.5 29C57.1 32.4 51.2 36.6 46 41.6V158.3C51.1 163.1 56.8 167.3 62.9 170.6V59.1L136.5 171C142.9 167.6 148.8 163.3 154 158.3Z" fill="white"/>

assets/token/token-light-testnet.svg

@@ -0,0 +1,7 @@
+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M171.7,30.3001 C132.7,-8.7999 69.3001,-8.7999 30.3001,30.3001 C-8.7999,69.4001 -8.7999,132.7 30.3001,171.7 C69.4001,210.8 132.7,210.8 171.7,171.7 C210.8,132.7 210.8,69.3001 171.7,30.3001 Z M163.1,163.1 C128.8,197.4 73.1001,197.4 38.8001,163.1 C4.5001,128.8 4.5001,73.1001 38.8001,38.8001 C73.1001,4.5001 128.8,4.5001 163.1,38.8001 C197.5,73.2001 197.5,128.8 163.1,163.1 Z" id="Shape" fill="#141521"></path>
+    <path d="M163.1,38.9 C128.8,4.60005 73.1002,4.60005 38.8002,38.9 C4.50019,73.2 4.50019,128.9 38.8002,163.2 C73.1002,197.5 128.8,197.5 163.1,163.2 C197.5,128.8 197.5,73.2 163.1,38.9 Z" id="Shape" fill="#FFFFFF"></path>
+    <g id="T" transform="translate(25, 25) scale(5,5)">
+        <path d="M18.4804688,24 C19.203125,24 19.7182617,23.8608398 20.0258789,23.5825195 C20.3334961,23.3041992 20.4873047,22.9453125 20.4873047,22.5058594 C20.4873047,22.0566406 20.3334961,21.6928711 20.0258789,21.4145508 C19.7182617,21.1362305 19.203125,20.9970703 18.4804688,20.9970703 L18.4804688,20.9970703 L16.4589844,20.9970703 L16.4589844,9.24902344 L19.7548828,9.24902344 L19.7548828,12.0908203 C19.7548828,12.8134766 19.894043,13.3286133 20.1723633,13.6362305 C20.4506836,13.9438477 20.8095703,14.0976562 21.2490234,14.0976562 C21.6982422,14.0976562 22.0620117,13.9438477 22.340332,13.6362305 C22.6186523,13.3286133 22.7578125,12.8134766 22.7578125,12.0908203 L22.7578125,12.0908203 L22.7578125,6.24609375 L7.20117188,6.23144531 L7.20117188,12.0908203 C7.20117188,12.8134766 7.34033203,13.3286133 7.61865234,13.6362305 C7.89697266,13.9438477 8.25585938,14.0976562 8.6953125,14.0976562 C9.14453125,14.0976562 9.50830078,13.9438477 9.78662109,13.6362305 C10.0649414,13.3286133 10.2041016,12.8134766 10.2041016,12.0908203 L10.2041016,12.0908203 L10.2041016,9.24902344 L13.4560547,9.24902344 L13.4560547,20.9970703 L11.4492188,20.9970703 C10.7265625,20.9970703 10.2114258,21.1362305 9.90380859,21.4145508 C9.59619141,21.6928711 9.44238281,22.0517578 9.44238281,22.4912109 C9.44238281,22.9404297 9.59619141,23.3041992 9.90380859,23.5825195 C10.2114258,23.8608398 10.7265625,24 11.4492188,24 L11.4492188,24 L18.4804688,24 Z" id="T" fill="#000" fill-rule="nonzero"></path>
+    </g>
+</svg>

assets/token/token-light.svg

@@ -1,4 +1,4 @@
-<svg width="200" height="200" viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
     <path d="M170.7 29.3001C131.7 -9.7999 68.3001 -9.7999 29.3001 29.3001C-9.7999 68.4001 -9.7999 131.7 29.3001 170.7C68.4001 209.8 131.7 209.8 170.7 170.7C209.8 131.7 209.8 68.3001 170.7 29.3001ZM162.1 162.1C127.8 196.4 72.1001 196.4 37.8001 162.1C3.5001 127.8 3.5001 72.1001 37.8001 37.8001C72.1001 3.5001 127.8 3.5001 162.1 37.8001C196.5 72.2001 196.5 127.8 162.1 162.1Z" fill="#141521"/>
     <path d="M162.1 37.9C127.8 3.60005 72.1002 3.60005 37.8002 37.9C3.50019 72.2 3.50019 127.9 37.8002 162.2C72.1002 196.5 127.8 196.5 162.1 162.2C196.5 127.8 196.5 72.2 162.1 37.9ZM63.0002 170.7C56.8002 167.4 51.1002 163.2 46.1002 158.4V41.7C51.3002 36.7 57.2002 32.5 63.6002 29.1L137 140.9V29.3C143.2 32.6 148.9 36.8 153.9 41.6V158.3C148.7 163.3 142.8 167.5 136.4 170.9L63.0002 59.1V170.7Z" fill="white"/>
     <path d="M154 158.3V41.7C148.9 36.9 143.2 32.7 137.1 29.4V140.9L63.5 29C57.1 32.4 51.2 36.6 46 41.6V158.3C51.1 163.1 56.8 167.3 62.9 170.6V59.1L136.5 171C142.9 167.6 148.8 163.3 154 158.3Z" fill="#141521"/>

clients/client-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "client-core"
-version = "1.0.0-rc.1"
+version = "1.0.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 
@@ -14,7 +14,7 @@ log = "0.4"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 serde = { version = "1.0", features = ["derive"] }
 sled = "0.34"
-tokio = { version = "1.4", features = ["macros"] }
+tokio = { version = "1.19.1", features = ["macros"] }
 url = { version ="2.2", features = ["serde"] }
 
 # internal
@@ -32,4 +32,4 @@ validator-client = { path = "../../common/client-libs/validator-client" }
 tempfile = "3.1.0"
 
 [features]
-coconut = ["gateway-client/coconut", "gateway-requests/coconut"]
+coconut = ["gateway-client/coconut", "gateway-requests/coconut"]

clients/client-core/src/client/real_messages_control/acknowledgement_control/action_controller.rs

@@ -6,7 +6,7 @@ use crate::client::real_messages_control::acknowledgement_control::Retransmissio
 use futures::channel::mpsc::{self, UnboundedReceiver, UnboundedSender};
 use futures::StreamExt;
 use log::*;
-use nonexhaustive_delayqueue::{Expired, NonExhaustiveDelayQueue, QueueKey, TimerError};
+use nonexhaustive_delayqueue::{Expired, NonExhaustiveDelayQueue, QueueKey};
 use nymsphinx::chunking::fragment::FragmentIdentifier;
 use nymsphinx::Delay as SphinxDelay;
 use std::collections::HashMap;
@@ -209,16 +209,11 @@ impl ActionController {
     }
 
     // note: when the entry expires it's automatically removed from pending_acks_timers
-    fn handle_expired_ack_timer(
-        &mut self,
-        expired_ack: Result<Expired<FragmentIdentifier>, TimerError>,
-    ) {
+    fn handle_expired_ack_timer(&mut self, expired_ack: Expired<FragmentIdentifier>) {
         // I'm honestly not sure how to handle it, because getting it means other things in our
         // system are already misbehaving. If we ever see this panic, then I guess we should worry
         // about it. Perhaps just reschedule it at later point?
-        let frag_id = expired_ack
-            .expect("Tokio timer returned an error!")
-            .into_inner();
+        let frag_id = expired_ack.into_inner();
 
         trace!("{} has expired", frag_id);
 

clients/client-core/src/config/mod.rs

@@ -103,30 +103,19 @@ impl<T: NymConfig> Config<T> {
                 self::Client::<T>::default_reply_encryption_key_store_path(&id);
         }
 
-        #[cfg(not(feature = "coconut"))]
-        if self
-            .client
-            .backup_bandwidth_token_keys_dir
-            .as_os_str()
-            .is_empty()
-        {
-            self.client.backup_bandwidth_token_keys_dir =
-                self::Client::<T>::default_backup_bandwidth_token_keys_dir(&id);
+        if self.client.database_path.as_os_str().is_empty() {
+            self.client.database_path = self::Client::<T>::default_database_path(&id);
         }
 
         self.client.id = id;
     }
 
-    pub fn with_testnet_mode(&mut self, testnet_mode: bool) {
-        self.client.testnet_mode = testnet_mode;
+    pub fn with_disabled_credentials(&mut self, disabled_credentials_mode: bool) {
+        self.client.disabled_credentials_mode = disabled_credentials_mode;
     }
 
-    pub fn with_gateway_endpoint<S: Into<String>>(&mut self, id: S, owner: S, listener: S) {
-        self.client.gateway_endpoint = GatewayEndpoint {
-            gateway_id: id.into(),
-            gateway_owner: owner.into(),
-            gateway_listener: listener.into(),
-        };
+    pub fn with_gateway_endpoint(&mut self, gateway_endpoint: GatewayEndpoint) {
+        self.client.gateway_endpoint = gateway_endpoint;
     }
 
     pub fn with_gateway_id<S: Into<String>>(&mut self, id: S) {
@@ -149,7 +138,7 @@ impl<T: NymConfig> Config<T> {
 
     pub fn set_high_default_traffic_volume(&mut self) {
         self.debug.average_packet_delay = Duration::from_millis(10);
-        self.debug.loop_cover_traffic_average_delay = Duration::from_millis(2000000); // basically don't really send cover messages
+        self.debug.loop_cover_traffic_average_delay = Duration::from_millis(2_000_000); // basically don't really send cover messages
         self.debug.message_sending_average_delay = Duration::from_millis(4); // 250 "real" messages / s
     }
 
@@ -161,8 +150,8 @@ impl<T: NymConfig> Config<T> {
         self.client.id.clone()
     }
 
-    pub fn get_testnet_mode(&self) -> bool {
-        self.client.testnet_mode
+    pub fn get_disabled_credentials_mode(&self) -> bool {
+        self.client.disabled_credentials_mode
     }
 
     pub fn get_nym_root_directory(&self) -> PathBuf {
@@ -213,9 +202,12 @@ impl<T: NymConfig> Config<T> {
         self.client.gateway_endpoint.gateway_listener.clone()
     }
 
-    #[cfg(not(feature = "coconut"))]
-    pub fn get_backup_bandwidth_token_keys_dir(&self) -> PathBuf {
-        self.client.backup_bandwidth_token_keys_dir.clone()
+    pub fn get_gateway_endpoint(&self) -> &GatewayEndpoint {
+        &self.client.gateway_endpoint
+    }
+
+    pub fn get_database_path(&self) -> PathBuf {
+        self.client.database_path.clone()
     }
 
     #[cfg(not(feature = "coconut"))]
@@ -280,17 +272,28 @@ impl<T: NymConfig> Default for Config<T> {
     }
 }
 
-#[derive(Debug, Default, Deserialize, PartialEq, Serialize)]
-struct GatewayEndpoint {
+#[derive(Clone, Debug, Default, Deserialize, PartialEq, Serialize)]
+pub struct GatewayEndpoint {
     /// gateway_id specifies ID of the gateway to which the client should send messages.
     /// If initially omitted, a random gateway will be chosen from the available topology.
-    gateway_id: String,
+    pub gateway_id: String,
 
     /// Address of the gateway owner to which the client should send messages.
-    gateway_owner: String,
+    pub gateway_owner: String,
 
     /// Address of the gateway listener to which all client requests should be sent.
-    gateway_listener: String,
+    pub gateway_listener: String,
+}
+
+impl From<topology::gateway::Node> for GatewayEndpoint {
+    fn from(node: topology::gateway::Node) -> GatewayEndpoint {
+        let gateway_listener = node.clients_address();
+        GatewayEndpoint {
+            gateway_id: node.identity_key.to_base58_string(),
+            gateway_owner: node.owner,
+            gateway_listener,
+        }
+    }
 }
 
 #[derive(Debug, Deserialize, PartialEq, Serialize)]
@@ -302,10 +305,10 @@ pub struct Client<T> {
     /// ID specifies the human readable ID of this particular client.
     id: String,
 
-    /// Indicates whether this client is running in a testnet mode, thus attempting
+    /// Indicates whether this client is running in a disabled credentials mode, thus attempting
     /// to claim bandwidth without presenting bandwidth credentials.
     #[serde(default)]
-    testnet_mode: bool,
+    disabled_credentials_mode: bool,
 
     /// Addresses to APIs running on validator from which the client gets the view of the network.
     validator_api_urls: Vec<Url>,
@@ -337,11 +340,8 @@ pub struct Client<T> {
     /// Information regarding how the client should send data to gateway.
     gateway_endpoint: GatewayEndpoint,
 
-    /// Path to directory containing public/private keys used for bandwidth token purchase.
-    /// Those are saved in case of emergency, to be able to reclaim bandwidth tokens.
-    /// The public key is the name of the file, while the private key is the content.
-    #[cfg(not(feature = "coconut"))]
-    backup_bandwidth_token_keys_dir: PathBuf,
+    /// Path to the database containing bandwidth credentials of this client.
+    database_path: PathBuf,
 
     /// Ethereum private key.
     #[cfg(not(feature = "coconut"))]
@@ -356,7 +356,7 @@ pub struct Client<T> {
     nym_root_directory: PathBuf,
 
     #[serde(skip)]
-    super_struct: PhantomData<*const T>,
+    super_struct: PhantomData<T>,
 }
 
 impl<T: NymConfig> Default for Client<T> {
@@ -365,7 +365,7 @@ impl<T: NymConfig> Default for Client<T> {
         Client {
             version: env!("CARGO_PKG_VERSION").to_string(),
             id: "".to_string(),
-            testnet_mode: false,
+            disabled_credentials_mode: true,
             validator_api_urls: default_api_endpoints(),
             private_identity_key_file: Default::default(),
             public_identity_key_file: Default::default(),
@@ -375,8 +375,7 @@ impl<T: NymConfig> Default for Client<T> {
             ack_key_file: Default::default(),
             reply_encryption_key_store_path: Default::default(),
             gateway_endpoint: Default::default(),
-            #[cfg(not(feature = "coconut"))]
-            backup_bandwidth_token_keys_dir: Default::default(),
+            database_path: Default::default(),
             #[cfg(not(feature = "coconut"))]
             eth_private_key: "".to_string(),
             #[cfg(not(feature = "coconut"))]
@@ -415,10 +414,8 @@ impl<T: NymConfig> Client<T> {
     fn default_reply_encryption_key_store_path(id: &str) -> PathBuf {
         T::default_data_directory(Some(id)).join("reply_key_store")
     }
-
-    #[cfg(not(feature = "coconut"))]
-    fn default_backup_bandwidth_token_keys_dir(id: &str) -> PathBuf {
-        T::default_data_directory(Some(id)).join("backup_bandwidth_token_keys")
+    fn default_database_path(id: &str) -> PathBuf {
+        T::default_data_directory(Some(id)).join("db.sqlite")
     }
 }
 

clients/client-core/src/init.rs

@@ -0,0 +1,137 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+//! Collection of initialization steps used by client implementations
+
+use std::{sync::Arc, time::Duration};
+
+use config::NymConfig;
+use crypto::asymmetric::{encryption, identity};
+use gateway_client::GatewayClient;
+use gateway_requests::registration::handshake::SharedKeys;
+use nymsphinx::addressing::clients::Recipient;
+use nymsphinx::addressing::nodes::NodeIdentity;
+use rand::rngs::OsRng;
+use rand::seq::SliceRandom;
+use rand::thread_rng;
+use topology::{filter::VersionFilterable, gateway};
+use url::Url;
+
+use crate::{
+    client::key_manager::KeyManager,
+    config::{persistence::key_pathfinder::ClientKeyPathfinder, Config},
+};
+
+pub async fn query_gateway_details(
+    validator_servers: Vec<Url>,
+    chosen_gateway_id: Option<&str>,
+) -> gateway::Node {
+    let validator_api = validator_servers
+        .choose(&mut thread_rng())
+        .expect("The list of validator apis is empty");
+    let validator_client = validator_client::ApiClient::new(validator_api.clone());
+
+    log::trace!("Fetching list of gateways from: {}", validator_api);
+    let gateways = validator_client.get_cached_gateways().await.unwrap();
+    let valid_gateways = gateways
+        .into_iter()
+        .filter_map(|gateway| gateway.try_into().ok())
+        .collect::<Vec<gateway::Node>>();
+
+    let filtered_gateways = valid_gateways.filter_by_version(env!("CARGO_PKG_VERSION"));
+
+    // if we have chosen particular gateway - use it, otherwise choose a random one.
+    // (remember that in active topology all gateways have at least 100 reputation so should
+    // be working correctly)
+    if let Some(gateway_id) = chosen_gateway_id {
+        filtered_gateways
+            .iter()
+            .find(|gateway| gateway.identity_key.to_base58_string() == gateway_id)
+            .expect(&*format!("no gateway with id {} exists!", gateway_id))
+            .clone()
+    } else {
+        filtered_gateways
+            .choose(&mut rand::thread_rng())
+            .expect("there are no gateways on the network!")
+            .clone()
+    }
+}
+
+pub async fn register_with_gateway_and_store_keys<T>(
+    gateway_details: gateway::Node,
+    config: &Config<T>,
+) where
+    T: NymConfig,
+{
+    let mut rng = OsRng;
+    let mut key_manager = KeyManager::new(&mut rng);
+
+    let shared_keys = register_with_gateway(&gateway_details, key_manager.identity_keypair()).await;
+    key_manager.insert_gateway_shared_key(shared_keys);
+
+    let pathfinder = ClientKeyPathfinder::new_from_config(config);
+    key_manager
+        .store_keys(&pathfinder)
+        .expect("Failed to generated keys");
+}
+
+async fn register_with_gateway(
+    gateway: &gateway::Node,
+    our_identity: Arc<identity::KeyPair>,
+) -> Arc<SharedKeys> {
+    let timeout = Duration::from_millis(1500);
+    let mut gateway_client = GatewayClient::new_init(
+        gateway.clients_address(),
+        gateway.identity_key,
+        gateway.owner.clone(),
+        our_identity.clone(),
+        timeout,
+    );
+    gateway_client
+        .establish_connection()
+        .await
+        .expect("failed to establish connection with the gateway!");
+    gateway_client
+        .perform_initial_authentication()
+        .await
+        .expect("failed to register with the gateway!")
+}
+
+pub fn show_address<T>(config: &Config<T>)
+where
+    T: config::NymConfig,
+{
+    fn load_identity_keys(pathfinder: &ClientKeyPathfinder) -> identity::KeyPair {
+        let identity_keypair: identity::KeyPair =
+            pemstore::load_keypair(&pemstore::KeyPairPath::new(
+                pathfinder.private_identity_key().to_owned(),
+                pathfinder.public_identity_key().to_owned(),
+            ))
+            .expect("Failed to read stored identity key files");
+        identity_keypair
+    }
+
+    fn load_sphinx_keys(pathfinder: &ClientKeyPathfinder) -> encryption::KeyPair {
+        let sphinx_keypair: encryption::KeyPair =
+            pemstore::load_keypair(&pemstore::KeyPairPath::new(
+                pathfinder.private_encryption_key().to_owned(),
+                pathfinder.public_encryption_key().to_owned(),
+            ))
+            .expect("Failed to read stored sphinx key files");
+        sphinx_keypair
+    }
+
+    let pathfinder = ClientKeyPathfinder::new_from_config(config);
+    let identity_keypair = load_identity_keys(&pathfinder);
+    let sphinx_keypair = load_sphinx_keys(&pathfinder);
+
+    let client_recipient = Recipient::new(
+        *identity_keypair.public_key(),
+        *sphinx_keypair.public_key(),
+        // TODO: below only works under assumption that gateway address == gateway id
+        // (which currently is true)
+        NodeIdentity::from_base58_string(config.get_gateway_id()).unwrap(),
+    );
+
+    println!("\nThe address of this client is: {}", client_recipient);
+}

clients/client-core/src/lib.rs

@@ -1,2 +1,3 @@
 pub mod client;
 pub mod config;
+pub mod init;

clients/credential/Cargo.toml

@@ -15,15 +15,15 @@ rand = "0.7.3"
 serde = { version = "1.0", features = ["derive"] }
 thiserror = "1.0"
 url = "2.2"
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime
 
-coconut-bandwidth-contract-common = { path = "../../common/cosmwasm-smart-contracts/coconut-bandwidth-contract" }
 coconut-interface = { path = "../../common/coconut-interface" }
 credentials = { path = "../../common/credentials" }
+credential-storage = { path = "../../common/credential-storage" }
 crypto = { path = "../../common/crypto", features = ["rand", "asymmetric", "symmetric", "aes", "hashing"] }
 network-defaults = { path = "../../common/network-defaults" }
 pemstore = { path = "../../common/pemstore" }
 validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
 
 [features]
-coconut = ["credentials/coconut"]
+coconut = ["credentials/coconut"]

clients/credential/src/client.rs

@@ -1,67 +1,49 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use crate::error::Result;
+use crate::{MNEMONIC, NYMD_URL};
 use bip39::Mnemonic;
-use coconut_bandwidth_contract_common::deposit::DepositData;
+use network_defaults::{DEFAULT_NETWORK, MIX_DENOM, VOUCHER_INFO};
 use std::str::FromStr;
 use url::Url;
-
-use crate::error::Result;
-use crate::{CONTRACT_ADDRESS, MNEMONIC, NYMD_URL};
-
-use coconut_bandwidth_contract_common::msg::ExecuteMsg;
-use network_defaults::DEFAULT_NETWORK;
-use validator_client::nymd::{
-    AccountId, CosmosCoin, Decimal, Denom, NymdClient, SigningNymdClient,
-};
+use validator_client::nymd;
+use validator_client::nymd::traits::CoconutBandwidthSigningClient;
+use validator_client::nymd::{Coin, Fee, NymdClient, SigningNymdClient};
 
 pub(crate) struct Client {
     nymd_client: NymdClient<SigningNymdClient>,
-    denom: Denom,
-    contract_address: AccountId,
 }
 
 impl Client {
     pub fn new() -> Self {
         let nymd_url = Url::from_str(NYMD_URL).unwrap();
         let mnemonic = Mnemonic::from_str(MNEMONIC).unwrap();
-        let nymd_client = NymdClient::connect_with_mnemonic(
-            DEFAULT_NETWORK,
-            nymd_url.as_ref(),
-            None,
-            None,
-            None,
-            mnemonic,
-            None,
-        )
-        .unwrap();
-        let denom = Denom::from_str(network_defaults::DENOM).unwrap();
-        let contract_address = AccountId::from_str(CONTRACT_ADDRESS).unwrap();
+        let config = nymd::Config::try_from_nym_network_details(&DEFAULT_NETWORK.details())
+            .expect("failed to construct valid validator client config with the provided network");
+        let nymd_client =
+            NymdClient::connect_with_mnemonic(config, nymd_url.as_ref(), mnemonic, None).unwrap();
 
-        Client {
-            nymd_client,
-            denom,
-            contract_address,
-        }
+        Client { nymd_client }
     }
 
     pub async fn deposit(
         &self,
         amount: u64,
-        info: &str,
         verification_key: String,
         encryption_key: String,
+        fee: Option<Fee>,
     ) -> Result<String> {
-        let req = ExecuteMsg::DepositFunds {
-            data: DepositData::new(info.to_string(), verification_key, encryption_key),
-        };
-        let funds = vec![CosmosCoin {
-            denom: self.denom.clone(),
-            amount: Decimal::from(amount),
-        }];
+        let amount = Coin::new(amount as u128, MIX_DENOM.base.to_string());
         Ok(self
             .nymd_client
-            .execute(&self.contract_address, &req, Default::default(), "", funds)
+            .deposit(
+                amount,
+                String::from(VOUCHER_INFO),
+                verification_key,
+                encryption_key,
+                fee,
+            )
             .await?
             .transaction_hash
             .to_string())

clients/credential/src/commands.rs

@@ -9,6 +9,8 @@ use std::str::FromStr;
 use url::Url;
 
 use coconut_interface::{Attribute, Base58, BlindSignRequest, Bytable, Parameters};
+use credential_storage::storage::Storage;
+use credential_storage::PersistentStorage;
 use credentials::coconut::bandwidth::{BandwidthVoucher, TOTAL_ATTRIBUTES};
 use credentials::coconut::utils::obtain_aggregate_signature;
 use crypto::asymmetric::{encryption, identity};
@@ -32,7 +34,7 @@ pub(crate) enum Commands {
 
 #[async_trait]
 pub(crate) trait Execute {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()>;
+    async fn execute(&self, db: &mut PickleDb, shared_storage: PersistentStorage) -> Result<()>;
 }
 
 #[derive(Args, Clone)]
@@ -44,7 +46,7 @@ pub(crate) struct Deposit {
 
 #[async_trait]
 impl Execute for Deposit {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
+    async fn execute(&self, db: &mut PickleDb, _shared_storage: PersistentStorage) -> Result<()> {
         let mut rng = OsRng;
         let signing_keypair = KeyPair::from(identity::KeyPair::new(&mut rng));
         let encryption_keypair = KeyPair::from(encryption::KeyPair::new(&mut rng));
@@ -53,9 +55,9 @@ impl Execute for Deposit {
         let tx_hash = client
             .deposit(
                 self.amount,
-                VOUCHER_INFO,
                 signing_keypair.public_key.clone(),
                 encryption_keypair.public_key.clone(),
+                None,
             )
             .await?;
 
@@ -80,7 +82,7 @@ pub(crate) struct ListDeposits {}
 
 #[async_trait]
 impl Execute for ListDeposits {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
+    async fn execute(&self, db: &mut PickleDb, _shared_storage: PersistentStorage) -> Result<()> {
         for kv in db.iter() {
             println!("{:?}", kv.get_value::<State>());
         }
@@ -102,7 +104,7 @@ pub(crate) struct GetCredential {
 
 #[async_trait]
 impl Execute for GetCredential {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
+    async fn execute(&self, db: &mut PickleDb, shared_storage: PersistentStorage) -> Result<()> {
         let mut state = db
             .get::<State>(&self.tx_hash)
             .ok_or(CredentialClientError::NoDeposit)?;
@@ -162,6 +164,15 @@ impl Execute for GetCredential {
 
         let signature =
             obtain_aggregate_signature(&params, &bandwidth_credential_attributes, &urls).await?;
+        shared_storage
+            .insert_coconut_credential(
+                state.amount.to_string(),
+                VOUCHER_INFO.to_string(),
+                bandwidth_credential_attributes.get_private_attributes()[0].to_bs58(),
+                bandwidth_credential_attributes.get_private_attributes()[1].to_bs58(),
+                signature.to_bs58(),
+            )
+            .await?;
         state.signature = Some(signature.to_bs58());
         db.set(&self.tx_hash, &state).unwrap();
 
@@ -170,17 +181,3 @@ impl Execute for GetCredential {
         Ok(())
     }
 }
-
-#[derive(Args, Clone)]
-pub(crate) struct SpendCredential {
-    /// Spend one of the acquired credentials
-    #[clap(long)]
-    id: usize,
-}
-
-#[async_trait]
-impl Execute for SpendCredential {
-    async fn execute(&self, _db: &mut PickleDb) -> Result<()> {
-        Ok(())
-    }
-}

clients/credential/src/error.rs

@@ -3,6 +3,7 @@
 
 use thiserror::Error;
 
+use credential_storage::error::StorageError;
 use credentials::error::Error as CredentialError;
 use crypto::asymmetric::encryption::KeyRecoveryError;
 use crypto::asymmetric::identity::Ed25519RecoveryError;
@@ -38,4 +39,7 @@ pub enum CredentialClientError {
 
     #[error("Could not parse X25519 data")]
     X25519ParseError(#[from] KeyRecoveryError),
+
+    #[error("Could not use shared storage")]
+    SharedStorageError(#[from] StorageError),
 }

clients/credential/src/main.rs

@@ -15,9 +15,9 @@ cfg_if::cfg_if! {
         use clap::Parser;
         use pickledb::{PickleDb, PickleDbDumpPolicy, SerializationMethod};
 
-        pub const MNEMONIC: &str = "sun surge soon stomach flavor country gorilla dress oblige stamp attract hip soldier agree steel prize nuclear know enjoy arm bargain always theme matter";
+        pub const MNEMONIC: &str = "jazz fatigue diagram account outer wrist slide cherry mother grid network pause wolf pig round answer mail junior better hair dismiss toward access end";
         pub const NYMD_URL: &str = "http://127.0.0.1:26657";
-        pub const CONTRACT_ADDRESS: &str = "nymt1vhjnzk9ly03dugffvzfcwgry4dgc8x0sscmfl2";
+        pub const CONTRACT_ADDRESS: &str = "nymt1nc5tatafv6eyq7llkr2gv50ff9e22mnfp9pc5s";
         pub const SIGNER_AUTHORITIES: [&str; 1] = [
             "http://127.0.0.1:8080",
         ];
@@ -32,6 +32,8 @@ cfg_if::cfg_if! {
         #[tokio::main]
         async fn main() -> Result<()> {
             let args = Cli::parse();
+
+            let shared_storage = credential_storage::initialise_storage(std::path::PathBuf::from("/tmp/credential.db")).await;
             let mut db = match PickleDb::load(
                 "credential.db",
                 PickleDbDumpPolicy::AutoDump,
@@ -46,9 +48,9 @@ cfg_if::cfg_if! {
             };
 
             match &args.command {
-                Commands::Deposit(m) => m.execute(&mut db).await?,
-                Commands::ListDeposits(m) => m.execute(&mut db).await?,
-                Commands::GetCredential(m) => m.execute(&mut db).await?,
+                Commands::Deposit(m) => m.execute(&mut db, shared_storage).await?,
+                Commands::ListDeposits(m) => m.execute(&mut db, shared_storage).await?,
+                Commands::GetCredential(m) => m.execute(&mut db, shared_storage).await?,
             }
 
             Ok(())

clients/native/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.0.0-rc.1"
+version = "1.0.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 edition = "2021"
 rust-version = "1.56"
@@ -27,13 +27,14 @@ pretty_env_logger = "0.4" # for formatting log messages
 rand = { version = "0.7.3", features = ["wasm-bindgen"] } # rng-related traits + some rng implementation to use
 serde = { version = "1.0.104", features = ["derive"] } # for config serialization/deserialization
 sled = "0.34" # for storage of replySURB decryption keys
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal"] } # async runtime
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "net", "signal"] } # async runtime
 tokio-tungstenite = "0.14" # websocket
 
 ## internal
 client-core = { path = "../client-core" }
 coconut-interface = { path = "../../common/coconut-interface", optional = true }
 credentials = { path = "../../common/credentials", optional = true }
+credential-storage = { path = "../../common/credential-storage" }
 config = { path = "../../common/config" }
 crypto = { path = "../../common/crypto" }
 gateway-client = { path = "../../common/client-libs/gateway-client" }
@@ -42,16 +43,16 @@ nymsphinx = { path = "../../common/nymsphinx" }
 pemstore = { path = "../../common/pemstore" }
 topology = { path = "../../common/topology" }
 websocket-requests = { path = "websocket-requests" }
-validator-client = { path = "../../common/client-libs/validator-client" }
+validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
 version-checker = { path = "../../common/version-checker" }
 network-defaults = { path = "../../common/network-defaults" }
 
 [features]
-coconut = ["coconut-interface", "credentials", "credentials/coconut", "gateway-requests/coconut", "gateway-client/coconut"]
+coconut = ["coconut-interface", "credentials", "credentials/coconut", "gateway-requests/coconut", "gateway-client/coconut", "client-core/coconut"]
 eth = []
 
 [dev-dependencies]
 serde_json = "1.0" # for the "textsend" example
 
 [build-dependencies]
-vergen = { version = "5", default-features = false, features = ["build", "git", "rustc", "cargo"] }
+vergen = { version = "5", default-features = false, features = ["build", "git", "rustc", "cargo"] }

clients/native/examples/js-examples/websocket/package-lock.json

@@ -592,9 +592,9 @@
       }
     },
     "node_modules/async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "dependencies": {
         "lodash": "^4.17.14"
@@ -4825,9 +4825,9 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "requires": {
         "lodash": "^4.17.14"

clients/native/src/client/config/template.rs

@@ -19,9 +19,9 @@ version = '{{ client.version }}'
 # Human readable ID of this particular client.
 id = '{{ client.id }}'
 
-# Indicates whether this client is running in a testnet mode, thus attempting
+# Indicates whether this client is running in a disabled credentials mode, thus attempting
 # to claim bandwidth without presenting bandwidth credentials.
-testnet_mode = {{ client.testnet_mode }}
+disabled_credentials_mode = {{ client.disabled_credentials_mode }}
 
 # Addresses to APIs running on validator from which the client gets the view of the network.
 validator_api_urls = [
@@ -46,10 +46,8 @@ public_encryption_key_file = '{{ client.public_encryption_key_file }}'
 # sent but not received back.
 reply_encryption_key_store_path = '{{ client.reply_encryption_key_store_path }}'
 
-# Path to directory containing public/private keys used for bandwidth token purchase.
-# Those are saved in case of emergency, to be able to reclaim bandwidth tokens.
-# The public key is the name of the file, while the private key is the content.
-backup_bandwidth_token_keys_dir = '{{ client.backup_bandwidth_token_keys_dir }}'
+# Path to the database containing bandwidth credentials
+database_path = '{{ client.database_path }}'
 
 # Ethereum private key.
 eth_private_key = '{{ client.eth_private_key }}'

clients/native/src/client/mod.rs

@@ -174,14 +174,16 @@ impl NymClient {
 
         #[cfg(feature = "coconut")]
         let bandwidth_controller = BandwidthController::new(
+            credential_storage::initialise_storage(self.config.get_base().get_database_path())
+                .await,
             self.config.get_base().get_validator_api_endpoints(),
-            *self.key_manager.identity_keypair().public_key(),
         );
         #[cfg(not(feature = "coconut"))]
         let bandwidth_controller = BandwidthController::new(
+            credential_storage::initialise_storage(self.config.get_base().get_database_path())
+                .await,
             self.config.get_base().get_eth_endpoint(),
             self.config.get_base().get_eth_private_key(),
-            self.config.get_base().get_backup_bandwidth_token_keys_dir(),
         )
         .expect("Could not create bandwidth controller");
 
@@ -197,8 +199,8 @@ impl NymClient {
             Some(bandwidth_controller),
         );
 
-        if self.config.get_base().get_testnet_mode() {
-            gateway_client.set_testnet_mode(true)
+        if self.config.get_base().get_disabled_credentials_mode() {
+            gateway_client.set_disabled_credentials_mode(true)
         }
         gateway_client
             .authenticate_and_start()

clients/native/src/commands/init.rs

@@ -2,43 +2,16 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use clap::{App, Arg, ArgMatches};
-use client_core::client::key_manager::KeyManager;
-use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
-#[cfg(feature = "coconut")]
-use coconut_interface::{Credential, Parameters};
+use client_core::config::GatewayEndpoint;
 use config::NymConfig;
-#[cfg(feature = "coconut")]
-use credentials::coconut::{
-    bandwidth::prepare_for_spending, bandwidth::BandwidthVoucher, bandwidth::TOTAL_ATTRIBUTES,
-    utils::obtain_aggregate_signature,
-};
-#[cfg(feature = "coconut")]
-use credentials::obtain_aggregate_verification_key;
-use crypto::asymmetric::{encryption, identity};
-use gateway_client::GatewayClient;
-use gateway_requests::registration::handshake::SharedKeys;
-#[cfg(feature = "coconut")]
-use network_defaults::{BANDWIDTH_VALUE, VOUCHER_INFO};
-use nymsphinx::addressing::clients::Recipient;
-use nymsphinx::addressing::nodes::NodeIdentity;
-use rand::rngs::OsRng;
-use rand::seq::SliceRandom;
-use rand::thread_rng;
-use std::convert::TryInto;
-use std::sync::Arc;
-use std::time::Duration;
-use topology::{filter::VersionFilterable, gateway};
-use url::Url;
-#[cfg(feature = "coconut")]
-use validator_client::nymd::tx::Hash;
 
 use crate::client::config::Config;
 use crate::commands::override_config;
 #[cfg(feature = "eth")]
 #[cfg(not(feature = "coconut"))]
 use crate::commands::{
-    DEFAULT_ETH_ENDPOINT, DEFAULT_ETH_PRIVATE_KEY, ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME,
-    TESTNET_MODE_ARG_NAME,
+    DEFAULT_ETH_ENDPOINT, DEFAULT_ETH_PRIVATE_KEY, ENABLED_CREDENTIALS_MODE_ARG_NAME,
+    ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME,
 };
 
 pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
@@ -55,6 +28,11 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
             .help("Id of the gateway we are going to connect to.")
             .takes_value(true)
         )
+        .arg(Arg::with_name("force-register-gateway")
+            .long("force-register-gateway")
+            .help("Force register gateway. WARNING: this will overwrite any existing keys for the given id, potentially causing loss of access.")
+            .takes_value(false)
+        )
         .arg(Arg::with_name("validators")
                  .long("validators")
                  .help("Comma separated list of rest endpoints of the validators")
@@ -79,220 +57,131 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
     #[cfg(not(feature = "coconut"))]
         let app = app
         .arg(
-            Arg::with_name(TESTNET_MODE_ARG_NAME)
-                .long(TESTNET_MODE_ARG_NAME)
-                .help("Set this client to work in a testnet mode that would attempt to use gateway without bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
+            Arg::with_name(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .long(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .help("Set this client to work in a disabled credentials mode that would attempt to use gateway without bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
                 .conflicts_with_all(&[ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME])
         )
         .arg(Arg::with_name(ETH_ENDPOINT_ARG_NAME)
             .long(ETH_ENDPOINT_ARG_NAME)
             .help("URL of an Ethereum full node that we want to use for getting bandwidth tokens from ERC20 tokens. If you don't want to set this value, use --testnet-mode instead")
             .takes_value(true)
-            .default_value_if(TESTNET_MODE_ARG_NAME, None, DEFAULT_ETH_ENDPOINT)
+            .default_value_if(ENABLED_CREDENTIALS_MODE_ARG_NAME, None, DEFAULT_ETH_ENDPOINT)
             .required(true))
         .arg(Arg::with_name(ETH_PRIVATE_KEY_ARG_NAME)
             .long(ETH_PRIVATE_KEY_ARG_NAME)
             .help("Ethereum private key used for obtaining bandwidth tokens from ERC20 tokens. If you don't want to set this value, use --testnet-mode instead")
             .takes_value(true)
-            .default_value_if(TESTNET_MODE_ARG_NAME, None, DEFAULT_ETH_PRIVATE_KEY)
+            .default_value_if(ENABLED_CREDENTIALS_MODE_ARG_NAME, None, DEFAULT_ETH_PRIVATE_KEY)
             .required(true)
         );
 
     app
 }
 
-// this behaviour should definitely be changed, we shouldn't
-// need to get bandwidth credential for registration
-#[cfg(feature = "coconut")]
-async fn _prepare_temporary_credential(validators: &[Url], raw_identity: &[u8]) -> Credential {
-    let verification_key = obtain_aggregate_verification_key(validators)
-        .await
-        .expect("could not obtain aggregate verification key of validators");
-
-    let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-    let mut rng = OsRng;
-    let bandwidth_credential_attributes = BandwidthVoucher::new(
-        &params,
-        BANDWIDTH_VALUE.to_string(),
-        VOUCHER_INFO.to_string(),
-        Hash::new([0; 32]),
-        // workaround for putting a valid value here, without deriving clone for the private
-        // key, until we have actual useful values
-        identity::PrivateKey::from_base58_string(
-            identity::KeyPair::new(&mut rng)
-                .private_key()
-                .to_base58_string(),
-        )
-        .unwrap(),
-        encryption::KeyPair::new(&mut rng).private_key().clone(),
-    );
-
-    let bandwidth_credential =
-        obtain_aggregate_signature(&params, &bandwidth_credential_attributes, validators)
-            .await
-            .expect("could not obtain bandwidth credential");
-
-    prepare_for_spending(
-        raw_identity,
-        &bandwidth_credential,
-        &bandwidth_credential_attributes,
-        &verification_key,
-    )
-    .expect("could not prepare out bandwidth credential for spending")
-}
-
-async fn register_with_gateway(
-    gateway: &gateway::Node,
-    our_identity: Arc<identity::KeyPair>,
-) -> Arc<SharedKeys> {
-    let timeout = Duration::from_millis(1500);
-    let mut gateway_client = GatewayClient::new_init(
-        gateway.clients_address(),
-        gateway.identity_key,
-        gateway.owner.clone(),
-        our_identity.clone(),
-        timeout,
-    );
-    gateway_client
-        .establish_connection()
-        .await
-        .expect("failed to establish connection with the gateway!");
-    gateway_client
-        .perform_initial_authentication()
-        .await
-        .expect("failed to register with the gateway!")
-}
-
-async fn gateway_details(
-    validator_servers: Vec<Url>,
-    chosen_gateway_id: Option<&str>,
-) -> gateway::Node {
-    let validator_api = validator_servers
-        .choose(&mut thread_rng())
-        .expect("The list of validator apis is empty");
-    let validator_client = validator_client::ApiClient::new(validator_api.clone());
-
-    let gateways = validator_client.get_cached_gateways().await.unwrap();
-    let valid_gateways = gateways
-        .into_iter()
-        .filter_map(|gateway| gateway.try_into().ok())
-        .collect::<Vec<gateway::Node>>();
-
-    let filtered_gateways = valid_gateways.filter_by_version(env!("CARGO_PKG_VERSION"));
-
-    // if we have chosen particular gateway - use it, otherwise choose a random one.
-    // (remember that in active topology all gateways have at least 100 reputation so should
-    // be working correctly)
-    if let Some(gateway_id) = chosen_gateway_id {
-        filtered_gateways
-            .iter()
-            .find(|gateway| gateway.identity_key.to_base58_string() == gateway_id)
-            .expect(&*format!("no gateway with id {} exists!", gateway_id))
-            .clone()
-    } else {
-        filtered_gateways
-            .choose(&mut rand::thread_rng())
-            .expect("there are no gateways on the network!")
-            .clone()
-    }
-}
-
-fn show_address(config: &Config) {
-    fn load_identity_keys(pathfinder: &ClientKeyPathfinder) -> identity::KeyPair {
-        let identity_keypair: identity::KeyPair =
-            pemstore::load_keypair(&pemstore::KeyPairPath::new(
-                pathfinder.private_identity_key().to_owned(),
-                pathfinder.public_identity_key().to_owned(),
-            ))
-            .expect("Failed to read stored identity key files");
-        identity_keypair
-    }
-
-    fn load_sphinx_keys(pathfinder: &ClientKeyPathfinder) -> encryption::KeyPair {
-        let sphinx_keypair: encryption::KeyPair =
-            pemstore::load_keypair(&pemstore::KeyPairPath::new(
-                pathfinder.private_encryption_key().to_owned(),
-                pathfinder.public_encryption_key().to_owned(),
-            ))
-            .expect("Failed to read stored sphinx key files");
-        sphinx_keypair
-    }
-
-    let pathfinder = ClientKeyPathfinder::new_from_config(config.get_base());
-    let identity_keypair = load_identity_keys(&pathfinder);
-    let sphinx_keypair = load_sphinx_keys(&pathfinder);
-
-    let client_recipient = Recipient::new(
-        *identity_keypair.public_key(),
-        *sphinx_keypair.public_key(),
-        // TODO: below only works under assumption that gateway address == gateway id
-        // (which currently is true)
-        NodeIdentity::from_base58_string(config.get_base().get_gateway_id()).unwrap(),
-    );
-
-    println!("\nThe address of this client is: {}", client_recipient);
-}
-
 pub async fn execute(matches: ArgMatches<'static>) {
     println!("Initialising client...");
 
     let id = matches.value_of("id").unwrap(); // required for now
 
-    let already_init = if Config::default_config_file_path(Some(id)).exists() {
-        println!("Client \"{}\" was already initialised before! Config information will be overwritten (but keys will be kept)!", id);
-        true
-    } else {
-        false
-    };
+    let already_init = Config::default_config_file_path(Some(id)).exists();
+    if already_init {
+        println!(
+            "Client \"{}\" was already initialised before! \
+            Config information will be overwritten (but keys will be kept)!",
+            id
+        );
+    }
+
+    // Usually you only register with the gateway on the first init, however you can force
+    // re-registering if wanted.
+    let user_wants_force_register = matches.is_present("force-register-gateway");
+
+    // If the client was already initialized, don't generate new keys and don't re-register with
+    // the gateway (because this would create a new shared key).
+    // Unless the user really wants to.
+    let register_gateway = !already_init || user_wants_force_register;
+
+    // Attempt to use a user-provided gateway, if possible
+    let user_chosen_gateway_id = matches.value_of("gateway");
 
     let mut config = Config::new(id);
 
-    let mut rng = OsRng;
-
-    // TODO: ideally that should be the last thing that's being done to config.
-    // However, we are later further overriding it with gateway id
     config = override_config(config, &matches);
     if matches.is_present("fastmode") {
         config.get_base_mut().set_high_default_traffic_volume();
     }
 
-    // if client was already initialised, don't generate new keys, not re-register with gateway
-    // (because this would create new shared key)
-    if !already_init {
-        // create identity, encryption and ack keys.
-        let mut key_manager = KeyManager::new(&mut rng);
-
-        let chosen_gateway_id = matches.value_of("gateway");
-
-        let gateway_details = gateway_details(
-            config.get_base().get_validator_api_endpoints(),
-            chosen_gateway_id,
-        )
-        .await;
-        let shared_keys =
-            register_with_gateway(&gateway_details, key_manager.identity_keypair()).await;
-
-        config.get_base_mut().with_gateway_endpoint(
-            gateway_details.identity_key.to_base58_string(),
-            gateway_details.owner.clone(),
-            gateway_details.clients_address(),
-        );
-        key_manager.insert_gateway_shared_key(shared_keys);
-
-        let pathfinder = ClientKeyPathfinder::new_from_config(config.get_base());
-        key_manager
-            .store_keys(&pathfinder)
-            .expect("Failed to generated keys");
-        println!("Saved all generated keys");
-    }
+    let gateway = setup_gateway(id, register_gateway, user_chosen_gateway_id, &config).await;
+    config.get_base_mut().with_gateway_endpoint(gateway);
 
     let config_save_location = config.get_config_file_save_location();
     config
         .save_to_file(None)
         .expect("Failed to save the config file");
-    println!("Saved configuration file to {:?}", config_save_location);
-    println!("Using gateway: {}", config.get_base().get_gateway_id(),);
-    println!("Client configuration completed.\n\n\n");
 
-    show_address(&config);
+    println!("Saved configuration file to {:?}", config_save_location);
+    println!("Using gateway: {}", config.get_base().get_gateway_id());
+    log::debug!("Gateway id: {}", config.get_base().get_gateway_id());
+    log::debug!("Gateway owner: {}", config.get_base().get_gateway_owner());
+    log::debug!(
+        "Gateway listener: {}",
+        config.get_base().get_gateway_listener()
+    );
+    println!("Client configuration completed.");
+
+    client_core::init::show_address(config.get_base());
+}
+
+async fn setup_gateway(
+    id: &str,
+    register: bool,
+    user_chosen_gateway_id: Option<&str>,
+    config: &Config,
+) -> GatewayEndpoint {
+    if register {
+        // Get the gateway details by querying the validator-api. Either pick one at random or use
+        // the chosen one if it's among the available ones.
+        println!("Configuring gateway");
+        let gateway = client_core::init::query_gateway_details(
+            config.get_base().get_validator_api_endpoints(),
+            user_chosen_gateway_id,
+        )
+        .await;
+        log::debug!("Querying gateway gives: {}", gateway);
+
+        // Registering with gateway by setting up and writing shared keys to disk
+        log::trace!("Registering gateway");
+        client_core::init::register_with_gateway_and_store_keys(gateway.clone(), config.get_base())
+            .await;
+        println!("Saved all generated keys");
+
+        gateway.into()
+    } else if user_chosen_gateway_id.is_some() {
+        // Just set the config, don't register or create any keys
+        // This assumes that the user knows what they are doing, and that the existing keys are
+        // valid for the gateway being used
+        println!("Using gateway provided by user, keeping existing keys");
+        let gateway = client_core::init::query_gateway_details(
+            config.get_base().get_validator_api_endpoints(),
+            user_chosen_gateway_id,
+        )
+        .await;
+        log::debug!("Querying gateway gives: {}", gateway);
+        gateway.into()
+    } else {
+        println!("Not registering gateway, will reuse existing config and keys");
+        match Config::load_from_file(Some(id)) {
+            Ok(existing_config) => existing_config.get_base().get_gateway_endpoint().clone(),
+            Err(err) => {
+                panic!(
+                    "Unable to configure gateway: {err}. \n
+                    Seems like the client was already initialized but it was not possible to read \
+                    the existing configuration file. \n
+                    CAUTION: Consider backing up your gateway keys and try force gateway registration, or \
+                    removing the existing configuration and starting over."
+                )
+            }
+        }
+    }
 }

clients/native/src/commands/mod.rs

@@ -5,7 +5,7 @@ use crate::client::config::{Config, SocketType};
 use clap::ArgMatches;
 use url::Url;
 
-pub(crate) const TESTNET_MODE_ARG_NAME: &str = "testnet-mode";
+pub(crate) const ENABLED_CREDENTIALS_MODE_ARG_NAME: &str = "enabled-credentials-mode";
 #[cfg(not(feature = "coconut"))]
 pub(crate) const ETH_ENDPOINT_ARG_NAME: &str = "eth_endpoint";
 #[cfg(not(feature = "coconut"))]
@@ -39,15 +39,11 @@ pub(crate) fn override_config(mut config: Config, matches: &ArgMatches<'_>) -> C
             .set_custom_validator_apis(parse_validators(raw_validators));
     }
 
-    if let Some(gateway_id) = matches.value_of("gateway") {
-        config.get_base_mut().with_gateway_id(gateway_id);
-    }
-
     if matches.is_present("disable-socket") {
         config = config.with_socket(SocketType::None);
     }
 
-    if let Some(port) = matches.value_of("port").map(|port| port.parse::<u16>()) {
+    if let Some(port) = matches.value_of("port").map(str::parse) {
         if let Err(err) = port {
             // if port was overridden, it must be parsable
             panic!("Invalid port value provided - {:?}", err);
@@ -72,8 +68,8 @@ pub(crate) fn override_config(mut config: Config, matches: &ArgMatches<'_>) -> C
             .with_eth_private_key(DEFAULT_ETH_PRIVATE_KEY);
     }
 
-    if !cfg!(feature = "eth") || matches.is_present(TESTNET_MODE_ARG_NAME) {
-        config.get_base_mut().with_testnet_mode(true)
+    if matches.is_present(ENABLED_CREDENTIALS_MODE_ARG_NAME) {
+        config.get_base_mut().with_disabled_credentials(false)
     }
 
     config

clients/native/src/commands/run.rs

@@ -6,7 +6,9 @@ use crate::client::NymClient;
 use crate::commands::override_config;
 #[cfg(feature = "eth")]
 #[cfg(not(feature = "coconut"))]
-use crate::commands::{ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME, TESTNET_MODE_ARG_NAME};
+use crate::commands::{
+    ENABLED_CREDENTIALS_MODE_ARG_NAME, ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME,
+};
 use clap::{App, Arg, ArgMatches};
 use config::NymConfig;
 use log::*;
@@ -46,9 +48,9 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
     #[cfg(not(feature = "coconut"))]
         let app = app
         .arg(
-            Arg::with_name(TESTNET_MODE_ARG_NAME)
-                .long(TESTNET_MODE_ARG_NAME)
-                .help("Set this client to work in a testnet mode that would attempt to use gateway without bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
+            Arg::with_name(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .long(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .help("Set this client to work in a enabled credentials mode that would attempt to use gateway with bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
                 .conflicts_with_all(&[ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME])
         )
         .arg(Arg::with_name(ETH_ENDPOINT_ARG_NAME)
@@ -68,7 +70,9 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
 fn version_check(cfg: &Config) -> bool {
     let binary_version = env!("CARGO_PKG_VERSION");
     let config_version = cfg.get_base().get_version();
-    if binary_version != config_version {
+    if binary_version == config_version {
+        true
+    } else {
         warn!("The mixnode binary has different version than what is specified in config file! {} and {}", binary_version, config_version);
         if is_minor_version_compatible(binary_version, config_version) {
             info!("but they are still semver compatible. However, consider running the `upgrade` command");
@@ -77,8 +81,6 @@ fn version_check(cfg: &Config) -> bool {
             error!("and they are semver incompatible! - please run the `upgrade` command before attempting `run` again");
             false
         }
-    } else {
-        true
     }
 }
 

clients/native/src/commands/upgrade.rs

@@ -131,22 +131,22 @@ fn minor_0_12_upgrade(
     config
 }
 
-fn do_upgrade(mut config: Config, matches: &ArgMatches<'_>, package_version: Version) {
+fn do_upgrade(mut config: Config, matches: &ArgMatches<'_>, package_version: &Version) {
     loop {
         let config_version = parse_config_version(&config);
 
-        if config_version == package_version {
+        if &config_version == package_version {
             println!("You're using the most recent version!");
             return;
         }
 
         config = match config_version.major {
             0 => match config_version.minor {
-                9 | 10 => outdated_upgrade(&config_version, &package_version),
-                11 => minor_0_12_upgrade(config, matches, &config_version, &package_version),
-                _ => unsupported_upgrade(&config_version, &package_version),
+                9 | 10 => outdated_upgrade(&config_version, package_version),
+                11 => minor_0_12_upgrade(config, matches, &config_version, package_version),
+                _ => unsupported_upgrade(&config_version, package_version),
             },
-            _ => unsupported_upgrade(&config_version, &package_version),
+            _ => unsupported_upgrade(&config_version, package_version),
         }
     }
 }
@@ -167,5 +167,5 @@ pub fn execute(matches: &ArgMatches<'_>) {
     }
 
     // here be upgrade path to 0.9.X and beyond based on version number from config
-    do_upgrade(existing_config, matches, package_version)
+    do_upgrade(existing_config, matches, &package_version)
 }

clients/native/src/main.rs

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use clap::{crate_version, App, ArgMatches};
+use network_defaults::DEFAULT_NETWORK;
 
 pub mod client;
 pub mod commands;
@@ -67,6 +68,7 @@ fn long_version() -> String {
 {:<20}{}
 {:<20}{}
 {:<20}{}
+{:<20}{}
 "#,
         "Build Timestamp:",
         env!("VERGEN_BUILD_TIMESTAMP"),
@@ -84,6 +86,8 @@ fn long_version() -> String {
         env!("VERGEN_RUSTC_CHANNEL"),
         "cargo Profile:",
         env!("VERGEN_CARGO_PROFILE"),
+        "Network:",
+        DEFAULT_NETWORK
     )
 }
 
@@ -104,5 +108,7 @@ fn setup_logging() {
         .filter_module("want", log::LevelFilter::Warn)
         .filter_module("tungstenite", log::LevelFilter::Warn)
         .filter_module("tokio_tungstenite", log::LevelFilter::Warn)
+        .filter_module("handlebars", log::LevelFilter::Warn)
+        .filter_module("sled", log::LevelFilter::Warn)
         .init();
 }

clients/native/websocket-requests/Cargo.toml

@@ -10,4 +10,4 @@ edition = "2021"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
-nymsphinx = { path = "../../../common/nymsphinx" }
+nymsphinx = { path = "../../../common/nymsphinx" }

clients/socks5/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.0.0-rc.1"
+version = "1.0.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.56"
@@ -20,13 +20,14 @@ pretty_env_logger = "0.4"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 serde = { version = "1.0", features = ["derive"] } # for config serialization/deserialization
 snafu = "0.6"
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal"] }
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "net", "signal"] }
 url = "2.2"
 
 # internal
 client-core = { path = "../client-core" }
 coconut-interface = { path = "../../common/coconut-interface", optional = true }
 credentials = { path = "../../common/credentials", optional = true }
+credential-storage = { path = "../../common/credential-storage" }
 config = { path = "../../common/config" }
 crypto = { path = "../../common/crypto" }
 gateway-client = { path = "../../common/client-libs/gateway-client" }
@@ -37,13 +38,13 @@ socks5-requests = { path = "../../common/socks5/requests" }
 topology = { path = "../../common/topology" }
 pemstore = { path = "../../common/pemstore" }
 proxy-helpers = { path = "../../common/socks5/proxy-helpers" }
-validator-client = { path = "../../common/client-libs/validator-client" }
+validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
 version-checker = { path = "../../common/version-checker" }
 network-defaults = { path = "../../common/network-defaults" }
 
 [features]
-coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut", "credentials/coconut"]
+coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut", "credentials/coconut", "client-core/coconut"]
 eth = []
 
 [build-dependencies]
-vergen = { version = "5", default-features = false, features = ["build", "git", "rustc", "cargo"] }
+vergen = { version = "5", default-features = false, features = ["build", "git", "rustc", "cargo"] }

clients/socks5/src/client/config/template.rs

@@ -19,9 +19,9 @@ version = '{{ client.version }}'
 # Human readable ID of this particular client.
 id = '{{ client.id }}'
 
-# Indicates whether this client is running in a testnet mode, thus attempting
+# Indicates whether this client is running in a disabled credentials mode, thus attempting
 # to claim bandwidth without presenting bandwidth credentials.
-testnet_mode = {{ client.testnet_mode }}
+disabled_credentials_mode = {{ client.disabled_credentials_mode }}
 
 # Addresses to APIs running on validator from which the client gets the view of the network.
 validator_api_urls = [
@@ -46,10 +46,8 @@ public_encryption_key_file = '{{ client.public_encryption_key_file }}'
 # sent but not received back.
 reply_encryption_key_store_path = '{{ client.reply_encryption_key_store_path }}'
 
-# Path to directory containing public/private keys used for bandwidth token purchase.
-# Those are saved in case of emergency, to be able to reclaim bandwidth tokens.
-# The public key is the name of the file, while the private key is the content.
-backup_bandwidth_token_keys_dir = '{{ client.backup_bandwidth_token_keys_dir }}'
+# Path to the database containing bandwidth credentials
+database_path = '{{ client.database_path }}'
 
 # Ethereum private key.
 eth_private_key = '{{ client.eth_private_key }}'

clients/socks5/src/client/mod.rs

@@ -20,6 +20,7 @@ use client_core::client::topology_control::{
 use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
 use crypto::asymmetric::identity;
 use futures::channel::mpsc;
+use futures::StreamExt;
 use gateway_client::bandwidth::BandwidthController;
 use gateway_client::{
     AcknowledgementReceiver, AcknowledgementSender, GatewayClient, MixnetMessageReceiver,
@@ -35,7 +36,17 @@ use crate::socks::{
     server::SphinxSocksServer,
 };
 
-pub(crate) mod config;
+pub mod config;
+
+// Channels used to control the main task from outside
+pub type Socks5ControlMessageSender = mpsc::UnboundedSender<Socks5ControlMessage>;
+pub type Socks5ControlMessageReceiver = mpsc::UnboundedReceiver<Socks5ControlMessage>;
+
+#[derive(Debug)]
+pub enum Socks5ControlMessage {
+    /// Tell the main task to stop
+    Stop,
+}
 
 pub struct NymClient {
     /// Client configuration options, including, among other things, packet sending rates,
@@ -162,14 +173,16 @@ impl NymClient {
 
         #[cfg(feature = "coconut")]
         let bandwidth_controller = BandwidthController::new(
+            credential_storage::initialise_storage(self.config.get_base().get_database_path())
+                .await,
             self.config.get_base().get_validator_api_endpoints(),
-            *self.key_manager.identity_keypair().public_key(),
         );
         #[cfg(not(feature = "coconut"))]
         let bandwidth_controller = BandwidthController::new(
+            credential_storage::initialise_storage(self.config.get_base().get_database_path())
+                .await,
             self.config.get_base().get_eth_endpoint(),
             self.config.get_base().get_eth_private_key(),
-            self.config.get_base().get_backup_bandwidth_token_keys_dir(),
         )
         .expect("Could not create bandwidth controller");
 
@@ -185,8 +198,8 @@ impl NymClient {
             Some(bandwidth_controller),
         );
 
-        if self.config.get_base().get_testnet_mode() {
-            gateway_client.set_testnet_mode(true)
+        if self.config.get_base().get_disabled_credentials_mode() {
+            gateway_client.set_disabled_credentials_mode(true)
         }
         gateway_client
             .authenticate_and_start()
@@ -270,6 +283,20 @@ impl NymClient {
         );
     }
 
+    // Variant of `run_forever` that listends for remote control messages
+    pub async fn run_and_listen(&mut self, mut receiver: Socks5ControlMessageReceiver) {
+        self.start().await;
+        tokio::select! {
+            message = receiver.next() =>  match message {
+                Some(Socks5ControlMessage::Stop) => {
+                    log::info!("Received: {:?}", message);
+                    log::info!("Shutting down");
+                }
+                None => log::info!("none"),
+            }
+        }
+    }
+
     pub async fn start(&mut self) {
         info!("Starting nym client");
         // channels for inter-component communication

clients/socks5/src/commands/init.rs

@@ -2,41 +2,16 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use clap::{App, Arg, ArgMatches};
-use client_core::client::key_manager::KeyManager;
-use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
-#[cfg(feature = "coconut")]
-use coconut_interface::{Credential, Parameters};
+use client_core::config::GatewayEndpoint;
 use config::NymConfig;
-#[cfg(feature = "coconut")]
-use credentials::coconut::{
-    bandwidth::prepare_for_spending, bandwidth::BandwidthVoucher, bandwidth::TOTAL_ATTRIBUTES,
-    utils::obtain_aggregate_signature,
-};
-#[cfg(feature = "coconut")]
-use credentials::obtain_aggregate_verification_key;
-use crypto::asymmetric::{encryption, identity};
-use gateway_client::GatewayClient;
-use gateway_requests::registration::handshake::SharedKeys;
-#[cfg(feature = "coconut")]
-use network_defaults::BANDWIDTH_VALUE;
-use nymsphinx::addressing::clients::Recipient;
-use nymsphinx::addressing::nodes::NodeIdentity;
-use rand::{prelude::SliceRandom, rngs::OsRng, thread_rng};
-use std::convert::TryInto;
-use std::sync::Arc;
-use std::time::Duration;
-use topology::{filter::VersionFilterable, gateway};
-use url::Url;
-#[cfg(feature = "coconut")]
-use validator_client::nymd::tx::Hash;
 
 use crate::client::config::Config;
 use crate::commands::override_config;
 #[cfg(feature = "eth")]
 #[cfg(not(feature = "coconut"))]
 use crate::commands::{
-    DEFAULT_ETH_ENDPOINT, DEFAULT_ETH_PRIVATE_KEY, ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME,
-    TESTNET_MODE_ARG_NAME,
+    DEFAULT_ETH_ENDPOINT, DEFAULT_ETH_PRIVATE_KEY, ENABLED_CREDENTIALS_MODE_ARG_NAME,
+    ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME,
 };
 
 pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
@@ -59,6 +34,11 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
             .help("Id of the gateway we are going to connect to.")
             .takes_value(true)
         )
+        .arg(Arg::with_name("force-register-gateway")
+            .long("force-register-gateway")
+            .help("Force register gateway. WARNING: this will overwrite any existing keys for the given id, potentially causing loss of access.")
+            .takes_value(false)
+        )
         .arg(Arg::with_name("validators")
                  .long("validators")
                  .help("Comma separated list of rest endpoints of the validators")
@@ -79,221 +59,132 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
     #[cfg(not(feature = "coconut"))]
         let app = app
         .arg(
-            Arg::with_name(TESTNET_MODE_ARG_NAME)
-                .long(TESTNET_MODE_ARG_NAME)
-                .help("Set this client to work in a testnet mode that would attempt to use gateway without bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
+            Arg::with_name(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .long(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .help("Set this client to work in a enabled credentials mode that would attempt to use gateway with bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
                 .conflicts_with_all(&[ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME])
         )
         .arg(Arg::with_name(ETH_ENDPOINT_ARG_NAME)
             .long(ETH_ENDPOINT_ARG_NAME)
             .help("URL of an Ethereum full node that we want to use for getting bandwidth tokens from ERC20 tokens. If you don't want to set this value, use --testnet-mode instead")
             .takes_value(true)
-            .default_value_if(TESTNET_MODE_ARG_NAME, None, DEFAULT_ETH_ENDPOINT)
+            .default_value_if(ENABLED_CREDENTIALS_MODE_ARG_NAME, None, DEFAULT_ETH_ENDPOINT)
             .required(true))
         .arg(Arg::with_name(ETH_PRIVATE_KEY_ARG_NAME)
             .long(ETH_PRIVATE_KEY_ARG_NAME)
             .help("Ethereum private key used for obtaining bandwidth tokens from ERC20 tokens. If you don't want to set this value, use --testnet-mode instead")
             .takes_value(true)
-            .default_value_if(TESTNET_MODE_ARG_NAME, None, DEFAULT_ETH_PRIVATE_KEY)
+            .default_value_if(ENABLED_CREDENTIALS_MODE_ARG_NAME, None, DEFAULT_ETH_PRIVATE_KEY)
             .required(true)
         );
 
     app
 }
 
-// this behaviour should definitely be changed, we shouldn't
-// need to get bandwidth credential for registration
-#[cfg(feature = "coconut")]
-async fn _prepare_temporary_credential(validators: &[Url], raw_identity: &[u8]) -> Credential {
-    let verification_key = obtain_aggregate_verification_key(validators)
-        .await
-        .expect("could not obtain aggregate verification key of validators");
-
-    let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-    let mut rng = OsRng;
-    let bandwidth_credential_attributes = BandwidthVoucher::new(
-        &params,
-        BANDWIDTH_VALUE.to_string(),
-        network_defaults::VOUCHER_INFO.to_string(),
-        Hash::new([0; 32]),
-        // workaround for putting a valid value here, without deriving clone for the private
-        // key, until we have actual useful values
-        identity::PrivateKey::from_base58_string(
-            identity::KeyPair::new(&mut rng)
-                .private_key()
-                .to_base58_string(),
-        )
-        .unwrap(),
-        encryption::KeyPair::new(&mut rng).private_key().clone(),
-    );
-
-    let bandwidth_credential =
-        obtain_aggregate_signature(&params, &bandwidth_credential_attributes, validators)
-            .await
-            .expect("could not obtain bandwidth credential");
-
-    prepare_for_spending(
-        raw_identity,
-        &bandwidth_credential,
-        &bandwidth_credential_attributes,
-        &verification_key,
-    )
-    .expect("could not prepare out bandwidth credential for spending")
-}
-
-async fn register_with_gateway(
-    gateway: &gateway::Node,
-    our_identity: Arc<identity::KeyPair>,
-) -> Arc<SharedKeys> {
-    let timeout = Duration::from_millis(1500);
-    let mut gateway_client = GatewayClient::new_init(
-        gateway.clients_address(),
-        gateway.identity_key,
-        gateway.owner.clone(),
-        our_identity.clone(),
-        timeout,
-    );
-    gateway_client
-        .establish_connection()
-        .await
-        .expect("failed to establish connection with the gateway!");
-    gateway_client
-        .perform_initial_authentication()
-        .await
-        .expect("failed to register with the gateway!")
-}
-
-async fn gateway_details(
-    validator_servers: Vec<Url>,
-    chosen_gateway_id: Option<&str>,
-) -> gateway::Node {
-    let validator_api = validator_servers
-        .choose(&mut thread_rng())
-        .expect("The list of validator apis is empty");
-    let validator_client = validator_client::ApiClient::new(validator_api.clone());
-
-    let gateways = validator_client.get_cached_gateways().await.unwrap();
-    let valid_gateways = gateways
-        .into_iter()
-        .filter_map(|gateway| gateway.try_into().ok())
-        .collect::<Vec<gateway::Node>>();
-
-    let filtered_gateways = valid_gateways.filter_by_version(env!("CARGO_PKG_VERSION"));
-
-    // if we have chosen particular gateway - use it, otherwise choose a random one.
-    // (remember that in active topology all gateways have at least 100 reputation so should
-    // be working correctly)
-    if let Some(gateway_id) = chosen_gateway_id {
-        filtered_gateways
-            .iter()
-            .find(|gateway| gateway.identity_key.to_base58_string() == gateway_id)
-            .expect(&*format!("no gateway with id {} exists!", gateway_id))
-            .clone()
-    } else {
-        filtered_gateways
-            .choose(&mut rand::thread_rng())
-            .expect("there are no gateways on the network!")
-            .clone()
-    }
-}
-
-fn show_address(config: &Config) {
-    fn load_identity_keys(pathfinder: &ClientKeyPathfinder) -> identity::KeyPair {
-        let identity_keypair: identity::KeyPair =
-            pemstore::load_keypair(&pemstore::KeyPairPath::new(
-                pathfinder.private_identity_key().to_owned(),
-                pathfinder.public_identity_key().to_owned(),
-            ))
-            .expect("Failed to read stored identity key files");
-        identity_keypair
-    }
-
-    fn load_sphinx_keys(pathfinder: &ClientKeyPathfinder) -> encryption::KeyPair {
-        let sphinx_keypair: encryption::KeyPair =
-            pemstore::load_keypair(&pemstore::KeyPairPath::new(
-                pathfinder.private_encryption_key().to_owned(),
-                pathfinder.public_encryption_key().to_owned(),
-            ))
-            .expect("Failed to read stored sphinx key files");
-        sphinx_keypair
-    }
-
-    let pathfinder = ClientKeyPathfinder::new_from_config(config.get_base());
-    let identity_keypair = load_identity_keys(&pathfinder);
-    let sphinx_keypair = load_sphinx_keys(&pathfinder);
-
-    let client_recipient = Recipient::new(
-        *identity_keypair.public_key(),
-        *sphinx_keypair.public_key(),
-        // TODO: below only works under assumption that gateway address == gateway id
-        // (which currently is true)
-        NodeIdentity::from_base58_string(config.get_base().get_gateway_id()).unwrap(),
-    );
-
-    println!("\nThe address of this client is: {}", client_recipient);
-}
-
 pub async fn execute(matches: ArgMatches<'static>) {
     println!("Initialising client...");
 
     let id = matches.value_of("id").unwrap(); // required for now
     let provider_address = matches.value_of("provider").unwrap();
 
-    let already_init = if Config::default_config_file_path(Some(id)).exists() {
-        println!("Socks5 client \"{}\" was already initialised before! Config information will be overwritten (but keys will be kept)!", id);
-        true
-    } else {
-        false
-    };
+    let already_init = Config::default_config_file_path(Some(id)).exists();
+    if already_init {
+        println!(
+            "SOCKS5 client \"{}\" was already initialised before! \
+            Config information will be overwritten (but keys will be kept)!",
+            id
+        );
+    }
+
+    // Usually you only register with the gateway on the first init, however you can force
+    // re-registering if wanted.
+    let user_wants_force_register = matches.is_present("force-register-gateway");
+
+    // If the client was already initialized, don't generate new keys and don't re-register with
+    // the gateway (because this would create a new shared key).
+    // Unless the user really wants to.
+    let register_gateway = !already_init || user_wants_force_register;
+
+    // Attempt to use a user-provided gateway, if possible
+    let user_chosen_gateway_id = matches.value_of("gateway");
 
     let mut config = Config::new(id, provider_address);
 
-    let mut rng = OsRng;
-
-    // TODO: ideally that should be the last thing that's being done to config.
-    // However, we are later further overriding it with gateway id
     config = override_config(config, &matches);
     if matches.is_present("fastmode") {
         config.get_base_mut().set_high_default_traffic_volume();
     }
 
-    // if client was already initialised, don't generate new keys, not re-register with gateway
-    // (because this would create new shared key)
-    if !already_init {
-        // create identity, encryption and ack keys.
-        let mut key_manager = KeyManager::new(&mut rng);
-
-        let chosen_gateway_id = matches.value_of("gateway");
-
-        let gateway_details = gateway_details(
-            config.get_base().get_validator_api_endpoints(),
-            chosen_gateway_id,
-        )
-        .await;
-        let shared_keys =
-            register_with_gateway(&gateway_details, key_manager.identity_keypair()).await;
-
-        config.get_base_mut().with_gateway_endpoint(
-            gateway_details.identity_key.to_base58_string(),
-            gateway_details.owner.clone(),
-            gateway_details.clients_address(),
-        );
-        key_manager.insert_gateway_shared_key(shared_keys);
-
-        let pathfinder = ClientKeyPathfinder::new_from_config(config.get_base());
-        key_manager
-            .store_keys(&pathfinder)
-            .expect("Failed to generated keys");
-        println!("Saved all generated keys");
-    }
+    let gateway = setup_gateway(id, register_gateway, user_chosen_gateway_id, &config).await;
+    config.get_base_mut().with_gateway_endpoint(gateway);
 
     let config_save_location = config.get_config_file_save_location();
     config
         .save_to_file(None)
         .expect("Failed to save the config file");
-    println!("Saved configuration file to {:?}", config_save_location);
-    println!("Using gateway: {}", config.get_base().get_gateway_id(),);
-    println!("Client configuration completed.\n\n\n");
 
-    show_address(&config);
+    println!("Saved configuration file to {:?}", config_save_location);
+    println!("Using gateway: {}", config.get_base().get_gateway_id());
+    log::debug!("Gateway id: {}", config.get_base().get_gateway_id());
+    log::debug!("Gateway owner: {}", config.get_base().get_gateway_owner());
+    log::debug!(
+        "Gateway listener: {}",
+        config.get_base().get_gateway_listener()
+    );
+    println!("Client configuration completed.");
+
+    client_core::init::show_address(config.get_base());
+}
+
+async fn setup_gateway(
+    id: &str,
+    register: bool,
+    user_chosen_gateway_id: Option<&str>,
+    config: &Config,
+) -> GatewayEndpoint {
+    if register {
+        // Get the gateway details by querying the validator-api. Either pick one at random or use
+        // the chosen one if it's among the available ones.
+        println!("Configuring gateway");
+        let gateway = client_core::init::query_gateway_details(
+            config.get_base().get_validator_api_endpoints(),
+            user_chosen_gateway_id,
+        )
+        .await;
+        log::debug!("Querying gateway gives: {}", gateway);
+
+        // Registering with gateway by setting up and writing shared keys to disk
+        log::trace!("Registering gateway");
+        client_core::init::register_with_gateway_and_store_keys(gateway.clone(), config.get_base())
+            .await;
+        println!("Saved all generated keys");
+
+        gateway.into()
+    } else if user_chosen_gateway_id.is_some() {
+        // Just set the config, don't register or create any keys
+        // This assumes that the user knows what they are doing, and that the existing keys are
+        // valid for the gateway being used
+        println!("Using gateway provided by user, keeping existing keys");
+        let gateway = client_core::init::query_gateway_details(
+            config.get_base().get_validator_api_endpoints(),
+            user_chosen_gateway_id,
+        )
+        .await;
+        log::debug!("Querying gateway gives: {}", gateway);
+        gateway.into()
+    } else {
+        println!("Not registering gateway, will reuse existing config and keys");
+        match Config::load_from_file(Some(id)) {
+            Ok(existing_config) => existing_config.get_base().get_gateway_endpoint().clone(),
+            Err(err) => {
+                panic!(
+                    "Unable to configure gateway: {err}. \n
+                    Seems like the client was already initialized but it was not possible to read \
+                    the existing configuration file. \n
+                    CAUTION: Consider backing up your gateway keys and try force gateway registration, or \
+                    removing the existing configuration and starting over."
+                )
+            }
+        }
+    }
 }

clients/socks5/src/commands/mod.rs

@@ -5,11 +5,11 @@ use crate::client::config::Config;
 use clap::ArgMatches;
 use url::Url;
 
-pub(crate) mod init;
+pub mod init;
 pub(crate) mod run;
 pub(crate) mod upgrade;
 
-pub(crate) const TESTNET_MODE_ARG_NAME: &str = "testnet-mode";
+pub(crate) const ENABLED_CREDENTIALS_MODE_ARG_NAME: &str = "enabled-credentials-mode";
 #[cfg(not(feature = "coconut"))]
 pub(crate) const ETH_ENDPOINT_ARG_NAME: &str = "eth_endpoint";
 #[cfg(not(feature = "coconut"))]
@@ -39,10 +39,6 @@ pub(crate) fn override_config(mut config: Config, matches: &ArgMatches<'_>) -> C
             .set_custom_validator_apis(parse_validators(raw_validators));
     }
 
-    if let Some(gateway_id) = matches.value_of("gateway") {
-        config.get_base_mut().with_gateway_id(gateway_id);
-    }
-
     if let Some(port) = matches.value_of("port").map(|port| port.parse::<u16>()) {
         if let Err(err) = port {
             // if port was overridden, it must be parsable
@@ -68,8 +64,8 @@ pub(crate) fn override_config(mut config: Config, matches: &ArgMatches<'_>) -> C
             .with_eth_private_key(DEFAULT_ETH_PRIVATE_KEY);
     }
 
-    if !cfg!(feature = "eth") || matches.is_present(TESTNET_MODE_ARG_NAME) {
-        config.get_base_mut().with_testnet_mode(true)
+    if matches.is_present(ENABLED_CREDENTIALS_MODE_ARG_NAME) {
+        config.get_base_mut().with_disabled_credentials(false)
     }
 
     config

clients/socks5/src/commands/run.rs

@@ -6,7 +6,9 @@ use crate::client::NymClient;
 use crate::commands::override_config;
 #[cfg(feature = "eth")]
 #[cfg(not(feature = "coconut"))]
-use crate::commands::{ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME, TESTNET_MODE_ARG_NAME};
+use crate::commands::{
+    ENABLED_CREDENTIALS_MODE_ARG_NAME, ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME,
+};
 use clap::{App, Arg, ArgMatches};
 use config::NymConfig;
 use log::*;
@@ -32,16 +34,16 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
             .help("Address of the socks5 provider to send messages to.")
             .takes_value(true)
         )
-        .arg(Arg::with_name("validators")
-                .long("validators")
-                .help("Comma separated list of rest endpoints of the validators")
-                .takes_value(true),
-        )
         .arg(Arg::with_name("gateway")
             .long("gateway")
             .help("Id of the gateway we want to connect to. If overridden, it is user's responsibility to ensure prior registration happened")
             .takes_value(true)
         )
+        .arg(Arg::with_name("validators")
+                .long("validators")
+                .help("Comma separated list of rest endpoints of the validators")
+                .takes_value(true),
+        )
         .arg(Arg::with_name("port")
             .short("p")
             .long("port")
@@ -52,9 +54,9 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
     #[cfg(not(feature = "coconut"))]
     let app = app
         .arg(
-            Arg::with_name(TESTNET_MODE_ARG_NAME)
-                .long(TESTNET_MODE_ARG_NAME)
-                .help("Set this client to work in a testnet mode that would attempt to use gateway without bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
+            Arg::with_name(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .long(ENABLED_CREDENTIALS_MODE_ARG_NAME)
+                .help("Set this client to work in a disabled credentials mode that would attempt to use gateway without bandwidth credential requirement. If this value is set, --eth_endpoint and --eth_private_key don't need to be set.")
                 .conflicts_with_all(&[ETH_ENDPOINT_ARG_NAME, ETH_PRIVATE_KEY_ARG_NAME])
         )
         .arg(Arg::with_name(ETH_ENDPOINT_ARG_NAME)

clients/socks5/src/lib.rs

@@ -2,4 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 pub mod client;
+// This is only used as we reach into the init functions in nym-connect. We need to refactor the
+// init functions so that nym-connect can just call the same init function as the regular socks5
+// client.
+#[allow(unused)]
+pub mod commands;
 pub mod socks;

clients/socks5/src/main.rs

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use clap::{crate_version, App, ArgMatches};
+use network_defaults::DEFAULT_NETWORK;
 
 pub mod client;
 mod commands;
@@ -67,6 +68,7 @@ fn long_version() -> String {
 {:<20}{}
 {:<20}{}
 {:<20}{}
+{:<20}{}
 "#,
         "Build Timestamp:",
         env!("VERGEN_BUILD_TIMESTAMP"),
@@ -84,6 +86,8 @@ fn long_version() -> String {
         env!("VERGEN_RUSTC_CHANNEL"),
         "cargo Profile:",
         env!("VERGEN_CARGO_PROFILE"),
+        "Network:",
+        DEFAULT_NETWORK
     )
 }
 

clients/socks5/src/socks/client.rs

@@ -16,7 +16,7 @@ use proxy_helpers::connection_controller::{
 };
 use proxy_helpers::proxy_runner::ProxyRunner;
 use rand::RngCore;
-use socks5_requests::{ConnectionId, RemoteAddress, Request};
+use socks5_requests::{ConnectionId, Message, RemoteAddress, Request};
 use std::io;
 use std::net::SocketAddr;
 use std::pin::Pin;
@@ -224,8 +224,9 @@ impl SocksClient {
 
     async fn send_connect_to_mixnet(&mut self, remote_address: RemoteAddress) {
         let req = Request::new_connect(self.connection_id, remote_address, self.self_address);
+        let msg = Message::Request(req);
 
-        let input_message = InputMessage::new_fresh(self.service_provider, req.into_bytes(), false);
+        let input_message = InputMessage::new_fresh(self.service_provider, msg.into_bytes(), false);
         self.input_sender.unbounded_send(input_message).unwrap();
     }
 
@@ -252,7 +253,8 @@ impl SocksClient {
         )
         .run(move |conn_id, read_data, socket_closed| {
             let provider_request = Request::new_send(conn_id, read_data, socket_closed);
-            InputMessage::new_fresh(recipient, provider_request.into_bytes(), false)
+            let provider_message = Message::Request(provider_request);
+            InputMessage::new_fresh(recipient, provider_message.into_bytes(), false)
         })
         .await
         .into_inner();

clients/webassembly/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "nym-client-wasm"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jedrzej Stuczynski <andrew@nymtech.net>"]
-version = "1.0.0-rc.1"
+version = "1.0.1"
 edition = "2021"
 keywords = ["nym", "sphinx", "wasm", "webassembly", "privacy", "client"]
 license = "Apache-2.0"

clients/webassembly/js-example/package-lock.json

@@ -24,7 +24,7 @@
     },
     "../pkg": {
       "name": "@nymproject/nym-client-wasm",
-      "version": "0.12.0",
+      "version": "1.0.1",
       "license": "Apache-2.0"
     },
     "node_modules/@discoveryjs/json-ext": {
@@ -586,9 +586,9 @@
       }
     },
     "node_modules/async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "dependencies": {
         "lodash": "^4.17.14"
@@ -4305,9 +4305,9 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "requires": {
         "lodash": "^4.17.14"

clients/webassembly/src/client/mod.rs

@@ -26,7 +26,7 @@ const DEFAULT_GATEWAY_RESPONSE_TIMEOUT: Duration = Duration::from_millis(1_500);
 #[wasm_bindgen]
 pub struct NymClient {
     validator_server: Url,
-    testnet_mode: bool,
+    disabled_credentials_mode: bool,
 
     // TODO: technically this doesn't need to be an Arc since wasm is run on a single thread
     // however, once we eventually combine this code with the native-client's, it will make things
@@ -72,7 +72,7 @@ impl NymClient {
 
             on_message: None,
             on_gateway_connect: None,
-            testnet_mode: true,
+            disabled_credentials_mode: true,
         }
     }
 
@@ -85,9 +85,12 @@ impl NymClient {
         self.on_gateway_connect = Some(on_connect)
     }
 
-    pub fn set_testnet_mode(&mut self, testnet_mode: bool) {
-        console_log!("Setting testnet mode to {}", testnet_mode);
-        self.testnet_mode = testnet_mode;
+    pub fn set_disabled_credentials_mode(&mut self, disabled_credentials_mode: bool) {
+        console_log!(
+            "Setting disabled credentials mode to {}",
+            disabled_credentials_mode
+        );
+        self.disabled_credentials_mode = disabled_credentials_mode;
     }
 
     fn self_recipient(&self) -> Recipient {
@@ -107,14 +110,8 @@ impl NymClient {
 
     // Right now it's impossible to have async exported functions to take `&self` rather than self
     pub async fn initial_setup(self) -> Self {
-        let testnet_mode = self.testnet_mode;
+        let disabled_credentials_mode = self.disabled_credentials_mode;
 
-        #[cfg(feature = "coconut")]
-        let bandwidth_controller = Some(gateway_client::bandwidth::BandwidthController::new(
-            vec![self.validator_server.clone()],
-            *self.identity.public_key(),
-        ));
-        #[cfg(not(feature = "coconut"))]
         let bandwidth_controller = None;
 
         let mut client = self.get_and_update_topology().await;
@@ -135,8 +132,8 @@ impl NymClient {
             bandwidth_controller,
         );
 
-        if testnet_mode {
-            gateway_client.set_testnet_mode(true)
+        if disabled_credentials_mode {
+            gateway_client.set_disabled_credentials_mode(true)
         }
 
         gateway_client

common/client-libs/gateway-client/Cargo.toml

@@ -17,9 +17,9 @@ url = "2.2"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 secp256k1 = "0.20.3"
 web3 = { version = "0.17.0", default-features = false }
+async-trait = { version = "0.1.51" }
 
 # internal
-cosmrs = { version = "0.4.1", optional = true }
 credentials = { path = "../../credentials" }
 crypto = { path = "../../crypto" }
 gateway-requests = { path = "../../../gateway/gateway-requests" }
@@ -35,12 +35,15 @@ default-features = false
 
 # non-wasm-only dependencies
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio]
-version = "1.4"
+version = "1.19.1"
 features = ["macros", "rt", "net", "sync", "time"]
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio-tungstenite]
 version = "0.14"
 
+[target."cfg(not(target_arch = \"wasm32\"))".dependencies.credential-storage]
+path = "../../credential-storage"
+
 # wasm-only dependencies
 [target."cfg(target_arch = \"wasm32\")".dependencies.wasm-bindgen]
 version = "0.2"
@@ -69,6 +72,6 @@ features = ["js"]
 #url = "2.1"
 
 [features]
-coconut = ["gateway-requests/coconut", "coconut-interface", "validator-client", "credentials/coconut", "cosmrs"]
+coconut = ["gateway-requests/coconut", "coconut-interface", "validator-client", "credentials/coconut"]
 wasm = ["web3/wasm", "web3/http", "web3/signing"]
-default = ["web3/default"]
+default = ["web3/default"]

common/client-libs/gateway-client/src/bandwidth.rs

@@ -1,45 +1,49 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-#[cfg(feature = "coconut")]
-use cosmrs::tx::Hash;
-#[cfg(feature = "coconut")]
-use credentials::coconut::{
-    bandwidth::{prepare_for_spending, BandwidthVoucher, TOTAL_ATTRIBUTES},
-    utils::{obtain_aggregate_signature, obtain_aggregate_verification_key},
-};
-#[cfg(not(feature = "coconut"))]
-use credentials::token::bandwidth::TokenCredential;
-#[cfg(feature = "coconut")]
-use crypto::asymmetric::encryption;
-use crypto::asymmetric::identity;
-use network_defaults::BANDWIDTH_VALUE;
-#[cfg(not(feature = "coconut"))]
-use network_defaults::{
-    eth_contract::ETH_ERC20_JSON_ABI, eth_contract::ETH_JSON_ABI, ETH_BURN_FUNCTION_NAME,
-    ETH_CONTRACT_ADDRESS, ETH_ERC20_APPROVE_FUNCTION_NAME, ETH_ERC20_CONTRACT_ADDRESS,
-    ETH_MIN_BLOCK_DEPTH, TOKENS_TO_BURN, UTOKENS_TO_BURN,
-};
-#[cfg(not(feature = "coconut"))]
-use pemstore::traits::PemStorableKeyPair;
-use rand::rngs::OsRng;
-#[cfg(not(feature = "coconut"))]
-use secp256k1::SecretKey;
-#[cfg(not(feature = "coconut"))]
-use std::io::{Read, Write};
-#[cfg(not(feature = "coconut"))]
+use crate::error::GatewayClientError;
 use std::str::FromStr;
-#[cfg(not(feature = "coconut"))]
-use web3::{
-    contract::{Contract, Options},
-    ethabi::Token,
-    signing::{Key, SecretKeyRef},
-    transports::Http,
-    types::{Address, U256, U64},
-    Web3,
+
+#[cfg(target_arch = "wasm32")]
+use crate::wasm_storage::Storage;
+#[cfg(not(target_arch = "wasm32"))]
+use credential_storage::storage::Storage;
+
+#[cfg(all(target_arch = "wasm32", feature = "coconut"))]
+use crate::wasm_storage::StorageError;
+
+#[cfg(all(not(target_arch = "wasm32"), feature = "coconut"))]
+use credential_storage::error::StorageError;
+
+#[cfg(feature = "coconut")]
+use {
+    coconut_interface::Base58,
+    credentials::coconut::{
+        bandwidth::prepare_for_spending, utils::obtain_aggregate_verification_key,
+    },
 };
 
-use crate::error::GatewayClientError;
+#[cfg(not(feature = "coconut"))]
+use {
+    credentials::token::bandwidth::TokenCredential,
+    crypto::asymmetric::identity,
+    network_defaults::{
+        eth_contract::ETH_ERC20_JSON_ABI, eth_contract::ETH_JSON_ABI, BANDWIDTH_VALUE,
+        ETH_BURN_FUNCTION_NAME, ETH_CONTRACT_ADDRESS, ETH_ERC20_APPROVE_FUNCTION_NAME,
+        ETH_ERC20_CONTRACT_ADDRESS, ETH_MIN_BLOCK_DEPTH, TOKENS_TO_BURN, UTOKENS_TO_BURN,
+    },
+    pemstore::traits::PemStorableKeyPair,
+    rand::rngs::OsRng,
+    secp256k1::SecretKey,
+    web3::{
+        contract::{Contract, Options},
+        ethabi::Token,
+        signing::{Key, SecretKeyRef},
+        transports::Http,
+        types::{Address, U256, U64},
+        Web3,
+    },
+};
 
 #[cfg(not(feature = "coconut"))]
 pub fn eth_contract(web3: Web3<Http>) -> Contract<Http> {
@@ -68,35 +72,35 @@ pub fn eth_erc20_contract(web3: Web3<Http>) -> Contract<Http> {
 }
 
 #[derive(Clone)]
-pub struct BandwidthController {
+pub struct BandwidthController<St: Storage> {
+    storage: St,
     #[cfg(feature = "coconut")]
     validator_endpoints: Vec<url::Url>,
-    #[cfg(feature = "coconut")]
-    identity: identity::PublicKey,
     #[cfg(not(feature = "coconut"))]
     contract: Contract<Http>,
     #[cfg(not(feature = "coconut"))]
     erc20_contract: Contract<Http>,
     #[cfg(not(feature = "coconut"))]
     eth_private_key: SecretKey,
-    #[cfg(not(feature = "coconut"))]
-    backup_bandwidth_token_keys_dir: std::path::PathBuf,
 }
 
-impl BandwidthController {
+impl<St> BandwidthController<St>
+where
+    St: Storage + Clone + 'static,
+{
     #[cfg(feature = "coconut")]
-    pub fn new(validator_endpoints: Vec<url::Url>, identity: identity::PublicKey) -> Self {
+    pub fn new(storage: St, validator_endpoints: Vec<url::Url>) -> Self {
         BandwidthController {
+            storage,
             validator_endpoints,
-            identity,
         }
     }
 
     #[cfg(not(feature = "coconut"))]
     pub fn new(
+        storage: St,
         eth_endpoint: String,
         eth_private_key: String,
-        backup_bandwidth_token_keys_dir: std::path::PathBuf,
     ) -> Result<Self, GatewayClientError> {
         // Fail early, on invalid url
         let transport =
@@ -109,60 +113,42 @@ impl BandwidthController {
             .map_err(|_| GatewayClientError::InvalidEthereumPrivateKey)?;
 
         Ok(BandwidthController {
+            storage,
             contract,
             erc20_contract,
             eth_private_key,
-            backup_bandwidth_token_keys_dir,
         })
     }
 
     #[cfg(not(feature = "coconut"))]
-    fn backup_keypair(&self, keypair: &identity::KeyPair) -> Result<(), GatewayClientError> {
-        std::fs::create_dir_all(&self.backup_bandwidth_token_keys_dir)?;
-        let file_path = self
-            .backup_bandwidth_token_keys_dir
-            .join(keypair.public_key().to_base58_string());
-        let mut file = std::fs::File::create(file_path)?;
-        file.write_all(&keypair.private_key().to_bytes())?;
+    async fn backup_keypair(&self, keypair: &identity::KeyPair) -> Result<(), GatewayClientError> {
+        self.storage
+            .insert_erc20_credential(
+                keypair.public_key().to_base58_string(),
+                keypair.private_key().to_base58_string(),
+            )
+            .await?;
 
         Ok(())
     }
 
     #[cfg(not(feature = "coconut"))]
-    fn restore_keypair(&self) -> Result<identity::KeyPair, GatewayClientError> {
-        std::fs::create_dir_all(&self.backup_bandwidth_token_keys_dir)?;
-        let file = std::fs::read_dir(&self.backup_bandwidth_token_keys_dir)?
-            .find(|entry| {
-                entry
-                    .as_ref()
-                    .map(|entry| entry.path().is_file())
-                    .unwrap_or(false)
-            })
-            .unwrap_or_else(|| Err(std::io::Error::from(std::io::ErrorKind::NotFound)))?;
-        let file_path = file.path();
-        let pub_key = file_path
-            .file_name()
-            .ok_or_else(|| std::io::Error::from(std::io::ErrorKind::NotFound))?
-            .to_str()
-            .ok_or_else(|| std::io::Error::from(std::io::ErrorKind::NotFound))?;
-        let mut priv_key = vec![];
-        std::fs::File::open(file_path.clone())?.read_to_end(&mut priv_key)?;
-        Ok(identity::KeyPair::from_keys(
-            identity::PrivateKey::from_bytes(&priv_key).unwrap(),
-            identity::PublicKey::from_base58_string(pub_key).unwrap(),
-        ))
+    async fn restore_keypair(&self) -> Result<identity::KeyPair, GatewayClientError> {
+        let data = self.storage.get_next_erc20_credential().await?;
+        let public_key = identity::PublicKey::from_base58_string(data.public_key).unwrap();
+        let private_key = identity::PrivateKey::from_base58_string(data.private_key).unwrap();
+
+        Ok(identity::KeyPair::from_keys(private_key, public_key))
     }
 
     #[cfg(not(feature = "coconut"))]
-    fn mark_keypair_as_spent(&self, keypair: &identity::KeyPair) -> Result<(), GatewayClientError> {
-        let mut spent_dir = self.backup_bandwidth_token_keys_dir.clone();
-        spent_dir.push("spent");
-        std::fs::create_dir_all(&spent_dir)?;
-        let file_path_old = self
-            .backup_bandwidth_token_keys_dir
-            .join(keypair.public_key().to_base58_string());
-        let file_path_new = spent_dir.join(keypair.public_key().to_base58_string());
-        std::fs::rename(file_path_old, file_path_new)?;
+    async fn mark_keypair_as_spent(
+        &self,
+        keypair: &identity::KeyPair,
+    ) -> Result<(), GatewayClientError> {
+        self.storage
+            .consume_erc20_credential(keypair.public_key().to_base58_string())
+            .await?;
 
         Ok(())
     }
@@ -172,39 +158,24 @@ impl BandwidthController {
         &self,
     ) -> Result<coconut_interface::Credential, GatewayClientError> {
         let verification_key = obtain_aggregate_verification_key(&self.validator_endpoints).await?;
-        let params = coconut_interface::Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-
-        let mut rng = OsRng;
-        // TODO: Decide what is the value and additional info associated with the bandwidth voucher
-        let bandwidth_credential_attributes = BandwidthVoucher::new(
-            &params,
-            BANDWIDTH_VALUE.to_string(),
-            network_defaults::VOUCHER_INFO.to_string(),
-            Hash::new([0; 32]),
-            // workaround for putting a valid value here, without deriving clone for the private
-            // key, until we have actual useful values
-            identity::PrivateKey::from_base58_string(
-                identity::KeyPair::new(&mut rng)
-                    .private_key()
-                    .to_base58_string(),
-            )
-            .unwrap(),
-            encryption::KeyPair::new(&mut rng).private_key().clone(),
-        );
-
-        let bandwidth_credential = obtain_aggregate_signature(
-            &params,
-            &bandwidth_credential_attributes,
-            &self.validator_endpoints,
-        )
-        .await?;
-        // the above would presumably be loaded from a file
+        let bandwidth_credential = self.storage.get_next_coconut_credential().await?;
+        let voucher_value = u64::from_str(&bandwidth_credential.voucher_value)
+            .map_err(|_| StorageError::InconsistentData)?;
+        let voucher_info = bandwidth_credential.voucher_info.clone();
+        let serial_number =
+            coconut_interface::Attribute::try_from_bs58(bandwidth_credential.serial_number)?;
+        let binding_number =
+            coconut_interface::Attribute::try_from_bs58(bandwidth_credential.binding_number)?;
+        let signature =
+            coconut_interface::Signature::try_from_bs58(bandwidth_credential.signature)?;
 
         // the below would only be executed once we know where we want to spend it (i.e. which gateway and stuff)
         Ok(prepare_for_spending(
-            &self.identity.to_bytes(),
-            &bandwidth_credential,
-            &bandwidth_credential_attributes,
+            voucher_value,
+            voucher_info,
+            serial_number,
+            binding_number,
+            &signature,
             &verification_key,
         )?)
     }
@@ -215,12 +186,12 @@ impl BandwidthController {
         gateway_identity: identity::PublicKey,
         gateway_owner: String,
     ) -> Result<TokenCredential, GatewayClientError> {
-        let kp = match self.restore_keypair() {
+        let kp = match self.restore_keypair().await {
             Ok(kp) => kp,
             Err(_) => {
                 let mut rng = OsRng;
                 let kp = identity::KeyPair::new(&mut rng);
-                self.backup_keypair(&kp)?;
+                self.backup_keypair(&kp).await?;
                 kp
             }
         };
@@ -230,7 +201,7 @@ impl BandwidthController {
         self.buy_token_credential(verification_key, signed_verification_key, gateway_owner)
             .await?;
 
-        self.mark_keypair_as_spent(&kp)?;
+        self.mark_keypair_as_spent(&kp).await?;
 
         let message: Vec<u8> = verification_key
             .to_bytes()

common/client-libs/gateway-client/src/client.rs

@@ -9,8 +9,12 @@ pub use crate::packet_router::{
     AcknowledgementReceiver, AcknowledgementSender, MixnetMessageReceiver, MixnetMessageSender,
 };
 use crate::socket_state::{PartiallyDelegated, SocketState};
+#[cfg(target_arch = "wasm32")]
+use crate::wasm_storage::PersistentStorage;
 #[cfg(feature = "coconut")]
 use coconut_interface::Credential;
+#[cfg(not(target_arch = "wasm32"))]
+use credential_storage::PersistentStorage;
 #[cfg(not(feature = "coconut"))]
 use credentials::token::bandwidth::TokenCredential;
 use crypto::asymmetric::identity;
@@ -41,7 +45,7 @@ const DEFAULT_RECONNECTION_BACKOFF: Duration = Duration::from_secs(5);
 
 pub struct GatewayClient {
     authenticated: bool,
-    testnet_mode: bool,
+    disabled_credentials_mode: bool,
     bandwidth_remaining: i64,
     gateway_address: String,
     gateway_identity: identity::PublicKey,
@@ -51,7 +55,7 @@ pub struct GatewayClient {
     connection: SocketState,
     packet_router: PacketRouter,
     response_timeout_duration: Duration,
-    bandwidth_controller: Option<BandwidthController>,
+    bandwidth_controller: Option<BandwidthController<PersistentStorage>>,
 
     // reconnection related variables
     /// Specifies whether client should try to reconnect to gateway on connection failure.
@@ -75,11 +79,11 @@ impl GatewayClient {
         mixnet_message_sender: MixnetMessageSender,
         ack_sender: AcknowledgementSender,
         response_timeout_duration: Duration,
-        bandwidth_controller: Option<BandwidthController>,
+        bandwidth_controller: Option<BandwidthController<PersistentStorage>>,
     ) -> Self {
         GatewayClient {
             authenticated: false,
-            testnet_mode: false,
+            disabled_credentials_mode: true,
             bandwidth_remaining: 0,
             gateway_address,
             gateway_identity,
@@ -96,8 +100,8 @@ impl GatewayClient {
         }
     }
 
-    pub fn set_testnet_mode(&mut self, testnet_mode: bool) {
-        self.testnet_mode = testnet_mode
+    pub fn set_disabled_credentials_mode(&mut self, disabled_credentials_mode: bool) {
+        self.disabled_credentials_mode = disabled_credentials_mode;
     }
 
     // TODO: later convert into proper builder methods
@@ -130,7 +134,7 @@ impl GatewayClient {
 
         GatewayClient {
             authenticated: false,
-            testnet_mode: false,
+            disabled_credentials_mode: true,
             bandwidth_remaining: 0,
             gateway_address,
             gateway_identity,
@@ -492,7 +496,6 @@ impl GatewayClient {
             self.shared_key.as_ref().unwrap(),
             iv,
         )
-        .ok_or(GatewayClientError::SerializeCredential)?
         .into();
         self.bandwidth_remaining = match self.send_websocket_message(msg).await? {
             ServerResponse::Bandwidth { available_total } => Ok(available_total),
@@ -544,13 +547,13 @@ impl GatewayClient {
         if self.shared_key.is_none() {
             return Err(GatewayClientError::NoSharedKeyAvailable);
         }
-        if self.bandwidth_controller.is_none() && !self.testnet_mode {
+        if self.bandwidth_controller.is_none() && !self.disabled_credentials_mode {
             return Err(GatewayClientError::NoBandwidthControllerAvailable);
         }
 
         warn!("Not enough bandwidth. Trying to get more bandwidth, this might take a while");
-        if self.testnet_mode {
-            info!("The client is running in testnet mode - attempting to claim bandwidth without a credential");
+        if self.disabled_credentials_mode {
+            info!("The client is running in disabled credentials mode - attempting to claim bandwidth without a credential");
             return self.try_claim_testnet_bandwidth().await;
         }
 

common/client-libs/gateway-client/src/error.rs

@@ -1,6 +1,10 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+#[cfg(target_arch = "wasm32")]
+use crate::wasm_storage::StorageError;
+#[cfg(not(target_arch = "wasm32"))]
+use credential_storage::error::StorageError;
 use gateway_requests::registration::handshake::error::HandshakeError;
 use std::io;
 use thiserror::Error;
@@ -21,15 +25,18 @@ pub enum GatewayClientError {
     #[error("There was a network error - {0}")]
     NetworkError(#[from] WsError),
 
+    #[error("There was a credential storage error - {0}")]
+    CredentialStorageError(#[from] StorageError),
+
+    #[cfg(feature = "coconut")]
+    #[error("Coconut error - {0}")]
+    CoconutError(#[from] coconut_interface::CoconutError),
+
     // TODO: see if `JsValue` is a reasonable type for this
     #[cfg(target_arch = "wasm32")]
     #[error("There was a network error")]
     NetworkErrorWasm(JsValue),
 
-    #[cfg(not(feature = "coconut"))]
-    #[error("Keypair IO error - {0}")]
-    IOError(#[from] std::io::Error),
-
     #[cfg(not(feature = "coconut"))]
     #[error("Could not burn ERC20 token in Ethereum smart contract - {0}")]
     BurnTokenError(#[from] Web3Error),
@@ -69,6 +76,9 @@ pub enum GatewayClientError {
     #[error("Client does not have enough bandwidth: estimated {0}, remaining: {1}")]
     NotEnoughBandwidth(i64, i64),
 
+    #[error("There are no more bandwidth credentials acquired. Please buy some more if you want to use the mixnet")]
+    NoMoreBandwidthCredentials,
+
     #[error("Received an unexpected response")]
     UnexpectedResponse,
 

common/client-libs/gateway-client/src/lib.rs

@@ -13,6 +13,8 @@ pub mod client;
 pub mod error;
 pub mod packet_router;
 pub mod socket_state;
+#[cfg(feature = "wasm")]
+mod wasm_storage;
 
 /// Helper method for reading from websocket stream. Helps to flatten the structure.
 pub(crate) fn cleanup_socket_message(

common/client-libs/gateway-client/src/wasm_storage.rs

@@ -0,0 +1,98 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use async_trait::async_trait;
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum StorageError {
+    #[error("Wasm client is not yet supported")]
+    WasmNotSupported,
+
+    #[allow(dead_code)]
+    #[error("Code shouldn't reach this point")]
+    InconsistentData,
+}
+
+#[derive(Clone)]
+pub struct PersistentStorage {}
+
+pub struct CoconutCredential {
+    pub id: i64,
+    pub voucher_value: String,
+    pub voucher_info: String,
+    pub serial_number: String,
+    pub binding_number: String,
+    pub signature: String,
+}
+
+pub struct ERC20Credential {
+    pub id: i64,
+    pub public_key: String,
+    pub private_key: String,
+    pub consumed: bool,
+}
+
+#[async_trait]
+pub trait Storage: Send + Sync {
+    async fn insert_coconut_credential(
+        &self,
+        voucher_value: String,
+        voucher_info: String,
+        serial_number: String,
+        binding_number: String,
+        signature: String,
+    ) -> Result<(), StorageError>;
+
+    async fn get_next_coconut_credential(&self) -> Result<CoconutCredential, StorageError>;
+
+    async fn remove_coconut_credential(&self, id: i64) -> Result<(), StorageError>;
+
+    async fn insert_erc20_credential(
+        &self,
+        public_key: String,
+        private_key: String,
+    ) -> Result<(), StorageError>;
+
+    async fn get_next_erc20_credential(&self) -> Result<ERC20Credential, StorageError>;
+
+    async fn consume_erc20_credential(&self, public_key: String) -> Result<(), StorageError>;
+}
+
+#[async_trait]
+impl Storage for PersistentStorage {
+    async fn insert_coconut_credential(
+        &self,
+        _voucher_value: String,
+        _voucher_info: String,
+        _serial_number: String,
+        _binding_number: String,
+        _signature: String,
+    ) -> Result<(), StorageError> {
+        Err(StorageError::WasmNotSupported)
+    }
+
+    async fn get_next_coconut_credential(&self) -> Result<CoconutCredential, StorageError> {
+        Err(StorageError::WasmNotSupported)
+    }
+
+    async fn remove_coconut_credential(&self, _id: i64) -> Result<(), StorageError> {
+        Err(StorageError::WasmNotSupported)
+    }
+
+    async fn insert_erc20_credential(
+        &self,
+        _public_key: String,
+        _private_key: String,
+    ) -> Result<(), StorageError> {
+        Err(StorageError::WasmNotSupported)
+    }
+
+    async fn get_next_erc20_credential(&self) -> Result<ERC20Credential, StorageError> {
+        Err(StorageError::WasmNotSupported)
+    }
+
+    async fn consume_erc20_credential(&self, _public_key: String) -> Result<(), StorageError> {
+        Err(StorageError::WasmNotSupported)
+    }
+}

common/client-libs/mixnet-client/Cargo.toml

@@ -9,8 +9,8 @@ edition = "2021"
 [dependencies]
 futures = "0.3"
 log = "0.4.8"
-tokio = { version = "1.4", features = ["time", "net", "rt"] }
-tokio-util = { version = "0.6", features = ["codec"] }
+tokio = { version = "1.19.1", features = ["time", "net", "rt"] }
+tokio-util = { version = "0.7.3", features = ["codec"] }
 
 # internal
 nymsphinx = {path = "../../nymsphinx" }

common/client-libs/mixnet-client/src/client.rs

@@ -133,20 +133,14 @@ impl Client {
         if current_attempt == 0 {
             None
         } else {
-            // according to https://github.com/tokio-rs/tokio/issues/1953 there's an undocumented
-            // limit of tokio delay of about 2 years.
-            // let's ensure our delay is always on a sane side of being maximum 1 hour.
-            let maximum_sane_delay = Duration::from_secs(60 * 60);
+            let exp = 2_u32.checked_pow(current_attempt);
+            let backoff = exp
+                .and_then(|exp| self.config.initial_reconnection_backoff.checked_mul(exp))
+                .unwrap_or(self.config.maximum_reconnection_backoff);
 
             Some(std::cmp::min(
-                maximum_sane_delay,
-                std::cmp::min(
-                    self.config
-                        .initial_reconnection_backoff
-                        .checked_mul(2_u32.pow(current_attempt))
-                        .unwrap_or(self.config.maximum_reconnection_backoff),
-                    self.config.maximum_reconnection_backoff,
-                ),
+                backoff,
+                self.config.maximum_reconnection_backoff,
             ))
         }
     }
@@ -254,3 +248,45 @@ impl SendWithoutResponse for Client {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn dummy_client() -> Client {
+        Client::new(Config {
+            initial_reconnection_backoff: Duration::from_millis(10_000),
+            maximum_reconnection_backoff: Duration::from_millis(300_000),
+            initial_connection_timeout: Duration::from_millis(1_500),
+            maximum_connection_buffer_size: 128,
+        })
+    }
+
+    #[test]
+    fn determining_backoff_works_regardless_of_attempt() {
+        let client = dummy_client();
+        assert!(client.determine_backoff(0).is_none());
+        assert!(client.determine_backoff(1).is_some());
+        assert!(client.determine_backoff(2).is_some());
+        assert_eq!(
+            client.determine_backoff(16).unwrap(),
+            client.config.maximum_reconnection_backoff
+        );
+        assert_eq!(
+            client.determine_backoff(32).unwrap(),
+            client.config.maximum_reconnection_backoff
+        );
+        assert_eq!(
+            client.determine_backoff(1024).unwrap(),
+            client.config.maximum_reconnection_backoff
+        );
+        assert_eq!(
+            client.determine_backoff(65536).unwrap(),
+            client.config.maximum_reconnection_backoff
+        );
+        assert_eq!(
+            client.determine_backoff(u32::MAX).unwrap(),
+            client.config.maximum_reconnection_backoff
+        );
+    }
+}

common/client-libs/validator-client/Cargo.toml

@@ -10,8 +10,11 @@ rust-version = "1.56"
 [dependencies]
 base64 = "0.13"
 colored = "2.0"
+cw3 = "0.13.1"
 mixnet-contract-common = { path= "../../cosmwasm-smart-contracts/mixnet-contract" }
 vesting-contract-common = { path= "../../cosmwasm-smart-contracts/vesting-contract" }
+coconut-bandwidth-contract-common = { path= "../../cosmwasm-smart-contracts/coconut-bandwidth-contract" }
+multisig-contract-common = { path = "../../cosmwasm-smart-contracts/multisig-contract" }
 vesting-contract = { path = "../../../contracts/vesting" }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
@@ -19,12 +22,12 @@ reqwest = { version = "0.11", features = ["json"] }
 thiserror = "1"
 log = "0.4"
 url = { version = "2.2", features = ["serde"] }
-tokio = { version = "1.10", features = ["sync", "time"] }
+tokio = { version = "1.19.1", features = ["sync", "time"] }
 futures = "0.3"
 
 coconut-interface = { path = "../../coconut-interface" }
 network-defaults = { path = "../../network-defaults" }
-validator-api-requests = { path = "../../../validator-api/validator-api-requests" }
+validator-api-requests = { path = "../../../validator-api/validator-api-requests", features = ["coconut"] }
 
 # required for nymd-client
 # at some point it might be possible to make it wasm-compatible
@@ -32,12 +35,13 @@ validator-api-requests = { path = "../../../validator-api/validator-api-requests
 async-trait = { version = "0.1.51", optional = true }
 bip39 = { version = "1", features = ["rand"], optional = true }
 config = { path = "../../config", optional = true }
-cosmrs = { git = "https://github.com/nymtech/cosmos-rust", branch = "bugfix/account-id-length-validation", features = ["rpc", "bip32", "cosmwasm"], optional = true}
-prost = { version = "0.9", default-features = false, optional = true }
+cosmrs = { version = "0.7.0", features = ["rpc", "bip32", "cosmwasm"], optional = true}
+prost = { version = "0.10", default-features = false, optional = true }
 flate2 = { version = "1.0.20", optional = true }
 sha2 = { version = "0.9.5", optional = true }
 itertools = { version = "0.10", optional = true }
-cosmwasm-std = { version = "1.0.0-beta6", optional = true }
+cosmwasm-std = { version = "1.0.0", optional = true }
+execute = { path = "../../execute" }
 
 [dev-dependencies]
 ts-rs = "6.1.2"
@@ -54,3 +58,5 @@ nymd-client = [
     "itertools",
     "cosmwasm-std",
 ]
+generate-ts = []
+

common/client-libs/validator-client/src/client.rs

@@ -2,20 +2,24 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::{validator_api, ValidatorClientError};
-use coconut_interface::{BlindSignRequestBody, BlindedSignatureResponse, VerificationKeyResponse};
 use mixnet_contract_common::{GatewayBond, IdentityKeyRef, MixNodeBond};
 use url::Url;
+use validator_api_requests::coconut::{
+    BlindSignRequestBody, BlindedSignatureResponse, ExecuteReleaseFundsRequestBody,
+    ProposeReleaseFundsRequestBody, ProposeReleaseFundsResponse, VerificationKeyResponse,
+    VerifyCredentialBody, VerifyCredentialResponse,
+};
 use validator_api_requests::models::{
     CoreNodeStatusResponse, MixnodeStatusResponse, RewardEstimationResponse,
     StakeSaturationResponse,
 };
 
 #[cfg(feature = "nymd-client")]
-use network_defaults::DEFAULT_NETWORK;
+use validator_api_requests::models::{MixNodeBondAnnotated, UptimeResponse};
 
 #[cfg(feature = "nymd-client")]
 use crate::nymd::{
-    error::NymdError, CosmWasmClient, NymdClient, QueryNymdClient, SigningNymdClient,
+    self, error::NymdError, CosmWasmClient, NymdClient, QueryNymdClient, SigningNymdClient,
 };
 
 #[cfg(feature = "nymd-client")]
@@ -25,20 +29,18 @@ use mixnet_contract_common::{
     RewardedSetUpdateDetails,
 };
 #[cfg(feature = "nymd-client")]
-use std::collections::{HashMap, HashSet};
+use network_defaults::{all::Network, NymNetworkDetails};
 #[cfg(feature = "nymd-client")]
-use std::str::FromStr;
+use std::collections::{HashMap, HashSet};
 
 #[cfg(feature = "nymd-client")]
 #[must_use]
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct Config {
-    network: network_defaults::all::Network,
     api_url: Url,
     nymd_url: Url,
-    mixnet_contract_address: Option<cosmrs::AccountId>,
-    vesting_contract_address: Option<cosmrs::AccountId>,
-    erc20_bridge_contract_address: Option<cosmrs::AccountId>,
+
+    nymd_config: nymd::Config,
 
     mixnode_page_limit: Option<u32>,
     gateway_page_limit: Option<u32>,
@@ -48,26 +50,45 @@ pub struct Config {
 
 #[cfg(feature = "nymd-client")]
 impl Config {
-    pub fn new(
-        network: network_defaults::all::Network,
-        nymd_url: Url,
-        api_url: Url,
-        mixnet_contract_address: Option<cosmrs::AccountId>,
-        vesting_contract_address: Option<cosmrs::AccountId>,
-        erc20_bridge_contract_address: Option<cosmrs::AccountId>,
-    ) -> Self {
-        Config {
-            network,
-            nymd_url,
-            mixnet_contract_address,
-            vesting_contract_address,
-            erc20_bridge_contract_address,
-            api_url,
+    pub fn try_from_nym_network_details(
+        details: &NymNetworkDetails,
+    ) -> Result<Self, ValidatorClientError> {
+        let mut api_url = details
+            .endpoints
+            .iter()
+            .filter_map(|d| d.api_url.as_ref())
+            .map(|url| Url::parse(url))
+            .collect::<Result<Vec<_>, _>>()?;
+
+        if api_url.is_empty() {
+            return Err(ValidatorClientError::NoAPIUrlAvailable);
+        }
+
+        Ok(Config {
+            api_url: api_url.pop().unwrap(),
+            nymd_url: details.endpoints[0]
+                .nymd_url
+                .parse()
+                .map_err(ValidatorClientError::MalformedUrlProvided)?,
+            nymd_config: nymd::Config::try_from_nym_network_details(details)?,
             mixnode_page_limit: None,
             gateway_page_limit: None,
             mixnode_delegations_page_limit: None,
             rewarded_set_page_limit: None,
-        }
+        })
+    }
+
+    // TODO: this method shouldn't really exist as all information should be included immediately
+    // via `from_nym_network_details`, but it's here for, you guessed it, legacy compatibility
+    pub fn with_urls(mut self, nymd_url: Url, api_url: Url) -> Self {
+        self.nymd_url = nymd_url;
+        self.api_url = api_url;
+        self
+    }
+
+    pub fn with_nymd_url(mut self, nymd_url: Url) -> Self {
+        self.nymd_url = nymd_url;
+        self
     }
 
     pub fn with_mixnode_page_limit(mut self, limit: Option<u32>) -> Config {
@@ -93,10 +114,11 @@ impl Config {
 
 #[cfg(feature = "nymd-client")]
 pub struct Client<C> {
-    pub network: network_defaults::all::Network,
-    mixnet_contract_address: Option<cosmrs::AccountId>,
-    vesting_contract_address: Option<cosmrs::AccountId>,
-    erc20_bridge_contract_address: Option<cosmrs::AccountId>,
+    // compatibility : (
+    pub network: Network,
+
+    // TODO: we really shouldn't be storing a mnemonic here, but removing it would be
+    // non-trivial amount of work and it's out of scope of the current branch
     mnemonic: Option<bip39::Mnemonic>,
 
     mixnode_page_limit: Option<u32>,
@@ -113,29 +135,26 @@ pub struct Client<C> {
 impl Client<SigningNymdClient> {
     pub fn new_signing(
         config: Config,
+        // we need to provide network argument due to compatibility with other components (wallet...)
+        // that rely on its existence...
+        network: Network,
         mnemonic: bip39::Mnemonic,
     ) -> Result<Client<SigningNymdClient>, ValidatorClientError> {
         let validator_api_client = validator_api::Client::new(config.api_url.clone());
         let nymd_client = NymdClient::connect_with_mnemonic(
-            config.network,
+            config.nymd_config.clone(),
             config.nymd_url.as_str(),
-            config.mixnet_contract_address.clone(),
-            config.vesting_contract_address.clone(),
-            config.erc20_bridge_contract_address.clone(),
             mnemonic.clone(),
             None,
         )?;
 
         Ok(Client {
-            network: config.network,
-            mixnet_contract_address: config.mixnet_contract_address,
-            vesting_contract_address: config.vesting_contract_address,
-            erc20_bridge_contract_address: config.erc20_bridge_contract_address,
+            network,
             mnemonic: Some(mnemonic),
             mixnode_page_limit: config.mixnode_page_limit,
             gateway_page_limit: config.gateway_page_limit,
             mixnode_delegations_page_limit: config.mixnode_delegations_page_limit,
-            rewarded_set_page_limit: None,
+            rewarded_set_page_limit: config.rewarded_set_page_limit,
             validator_api: validator_api_client,
             nymd: nymd_client,
         })
@@ -143,48 +162,33 @@ impl Client<SigningNymdClient> {
 
     pub fn change_nymd(&mut self, new_endpoint: Url) -> Result<(), ValidatorClientError> {
         self.nymd = NymdClient::connect_with_mnemonic(
-            self.network,
+            self.nymd.current_config().clone(),
             new_endpoint.as_ref(),
-            self.mixnet_contract_address.clone(),
-            self.vesting_contract_address.clone(),
-            self.erc20_bridge_contract_address.clone(),
             self.mnemonic.clone().unwrap(),
             None,
         )?;
         Ok(())
     }
+
+    pub fn set_nymd_simulated_gas_multiplier(&mut self, multiplier: f32) {
+        self.nymd.set_simulated_gas_multiplier(multiplier)
+    }
 }
 
 #[cfg(feature = "nymd-client")]
 impl Client<QueryNymdClient> {
-    pub fn new_query(config: Config) -> Result<Client<QueryNymdClient>, ValidatorClientError> {
+    pub fn new_query(
+        config: Config,
+        // we need to provide network argument due to compatibility with other components (wallet...)
+        // that rely on its existence...
+        network: Network,
+    ) -> Result<Client<QueryNymdClient>, ValidatorClientError> {
         let validator_api_client = validator_api::Client::new(config.api_url.clone());
-        let nymd_client = NymdClient::connect(
-            config.nymd_url.as_str(),
-            Some(config.mixnet_contract_address.clone().unwrap_or_else(|| {
-                cosmrs::AccountId::from_str(DEFAULT_NETWORK.mixnet_contract_address()).unwrap()
-            })),
-            Some(config.vesting_contract_address.clone().unwrap_or_else(|| {
-                cosmrs::AccountId::from_str(DEFAULT_NETWORK.vesting_contract_address()).unwrap()
-            })),
-            Some(
-                config
-                    .erc20_bridge_contract_address
-                    .clone()
-                    .unwrap_or_else(|| {
-                        cosmrs::AccountId::from_str(
-                            DEFAULT_NETWORK.bandwidth_claim_contract_address(),
-                        )
-                        .unwrap()
-                    }),
-            ),
-        )?;
+        let nymd_client =
+            NymdClient::connect(config.nymd_config.clone(), config.nymd_url.as_str())?;
 
         Ok(Client {
-            network: config.network,
-            mixnet_contract_address: config.mixnet_contract_address,
-            vesting_contract_address: config.vesting_contract_address,
-            erc20_bridge_contract_address: config.erc20_bridge_contract_address,
+            network,
             mnemonic: None,
             mixnode_page_limit: config.mixnode_page_limit,
             gateway_page_limit: config.gateway_page_limit,
@@ -196,12 +200,7 @@ impl Client<QueryNymdClient> {
     }
 
     pub fn change_nymd(&mut self, new_endpoint: Url) -> Result<(), ValidatorClientError> {
-        self.nymd = NymdClient::connect(
-            new_endpoint.as_ref(),
-            self.mixnet_contract_address.clone(),
-            self.vesting_contract_address.clone(),
-            self.erc20_bridge_contract_address.clone(),
-        )?;
+        self.nymd = NymdClient::connect(self.nymd.current_config().clone(), new_endpoint.as_ref())?;
         Ok(())
     }
 }
@@ -215,29 +214,48 @@ impl<C> Client<C> {
     // use case: somebody initialised client without a contract in order to upload and initialise one
     // and now they want to actually use it without making new client
     pub fn set_mixnet_contract_address(&mut self, mixnet_contract_address: cosmrs::AccountId) {
-        self.mixnet_contract_address = Some(mixnet_contract_address)
+        self.nymd
+            .set_mixnet_contract_address(mixnet_contract_address)
     }
 
-    pub fn get_mixnet_contract_address(&self) -> Option<cosmrs::AccountId> {
-        self.mixnet_contract_address.clone()
+    pub fn get_mixnet_contract_address(&self) -> cosmrs::AccountId {
+        self.nymd.mixnet_contract_address().clone()
     }
 
     pub async fn get_cached_mixnodes(&self) -> Result<Vec<MixNodeBond>, ValidatorClientError> {
         Ok(self.validator_api.get_mixnodes().await?)
     }
 
+    pub async fn get_cached_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorClientError> {
+        Ok(self.validator_api.get_mixnodes_detailed().await?)
+    }
+
     pub async fn get_cached_rewarded_mixnodes(
         &self,
     ) -> Result<Vec<MixNodeBond>, ValidatorClientError> {
         Ok(self.validator_api.get_rewarded_mixnodes().await?)
     }
 
+    pub async fn get_cached_rewarded_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorClientError> {
+        Ok(self.validator_api.get_rewarded_mixnodes_detailed().await?)
+    }
+
     pub async fn get_cached_active_mixnodes(
         &self,
     ) -> Result<Vec<MixNodeBond>, ValidatorClientError> {
         Ok(self.validator_api.get_active_mixnodes().await?)
     }
 
+    pub async fn get_cached_active_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorClientError> {
+        Ok(self.validator_api.get_active_mixnodes_detailed().await?)
+    }
+
     pub async fn get_cached_gateways(&self) -> Result<Vec<GatewayBond>, ValidatorClientError> {
         Ok(self.validator_api.get_gateways().await?)
     }
@@ -260,13 +278,14 @@ impl<C> Client<C> {
         &self,
         address: String,
         mix_identity: IdentityKey,
+        proxy: Option<String>,
     ) -> Result<u128, ValidatorClientError>
     where
         C: CosmWasmClient + Sync,
     {
         Ok(self
             .nymd
-            .get_delegator_rewards(address, mix_identity)
+            .get_delegator_rewards(address, mix_identity, proxy)
             .await?
             .u128())
     }
@@ -274,13 +293,14 @@ impl<C> Client<C> {
     pub async fn get_pending_delegation_events(
         &self,
         owner_address: String,
+        proxy_address: Option<String>,
     ) -> Result<Vec<DelegationEvent>, ValidatorClientError>
     where
         C: CosmWasmClient + Sync,
     {
         Ok(self
             .nymd
-            .get_pending_delegation_events(owner_address)
+            .get_pending_delegation_events(owner_address, proxy_address)
             .await?)
     }
 
@@ -291,6 +311,13 @@ impl<C> Client<C> {
         Ok(self.nymd.get_current_epoch().await?)
     }
 
+    pub async fn get_current_operator_cost(&self) -> Result<u64, ValidatorClientError>
+    where
+        C: CosmWasmClient + Sync,
+    {
+        Ok(self.nymd.get_current_operator_cost().await?)
+    }
+
     pub async fn get_mixnet_contract_version(&self) -> Result<MixnetContractVersion, NymdError>
     where
         C: CosmWasmClient + Sync,
@@ -576,6 +603,12 @@ impl<C> Client<C> {
         Ok(delegations)
     }
 
+    pub async fn get_mixnode_avg_uptimes(
+        &self,
+    ) -> Result<Vec<UptimeResponse>, ValidatorClientError> {
+        Ok(self.validator_api.get_mixnode_avg_uptimes().await?)
+    }
+
     pub async fn blind_sign(
         &self,
         request_body: &BlindSignRequestBody,
@@ -700,4 +733,34 @@ impl ApiClient {
     ) -> Result<VerificationKeyResponse, ValidatorClientError> {
         Ok(self.validator_api.get_coconut_verification_key().await?)
     }
+
+    pub async fn verify_bandwidth_credential(
+        &self,
+        request_body: &VerifyCredentialBody,
+    ) -> Result<VerifyCredentialResponse, ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .verify_bandwidth_credential(request_body)
+            .await?)
+    }
+
+    pub async fn propose_release_funds(
+        &self,
+        request_body: &ProposeReleaseFundsRequestBody,
+    ) -> Result<ProposeReleaseFundsResponse, ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .propose_release_funds(request_body)
+            .await?)
+    }
+
+    pub async fn execute_release_funds(
+        &self,
+        request_body: &ExecuteReleaseFundsRequestBody,
+    ) -> Result<(), ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .execute_release_funds(request_body)
+            .await?)
+    }
 }

common/client-libs/validator-client/src/connection_tester.rs

@@ -1,5 +1,5 @@
 use crate::nymd::error::NymdError;
-use crate::nymd::{NymdClient, QueryNymdClient};
+use crate::nymd::{Config as ClientConfig, NymdClient, QueryNymdClient};
 use crate::ApiClient;
 use network_defaults::all::Network;
 
@@ -19,7 +19,7 @@ const CONNECTION_TEST_TIMEOUT_SEC: u64 = 2;
 pub async fn run_validator_connection_test<H: BuildHasher + 'static>(
     nymd_urls: impl Iterator<Item = (Network, Url)>,
     api_urls: impl Iterator<Item = (Network, Url)>,
-    mixnet_contract_address: HashMap<Network, Option<cosmrs::AccountId>, H>,
+    mixnet_contract_address: HashMap<Network, cosmrs::AccountId, H>,
 ) -> (
     HashMap<Network, Vec<(Url, bool)>>,
     HashMap<Network, Vec<(Url, bool)>>,
@@ -47,16 +47,27 @@ pub async fn run_validator_connection_test<H: BuildHasher + 'static>(
 fn setup_connection_tests<H: BuildHasher + 'static>(
     nymd_urls: impl Iterator<Item = (Network, Url)>,
     api_urls: impl Iterator<Item = (Network, Url)>,
-    mixnet_contract_address: HashMap<Network, Option<cosmrs::AccountId>, H>,
+    mixnet_contract_address: HashMap<Network, cosmrs::AccountId, H>,
 ) -> impl Iterator<Item = ClientForConnectionTest> {
     let nymd_connection_test_clients = nymd_urls.filter_map(move |(network, url)| {
         let address = mixnet_contract_address
             .get(&network)
             .expect("No configured contract address")
             .clone();
-        NymdClient::<QueryNymdClient>::connect(url.as_str(), address, None, None)
-            .map(move |client| ClientForConnectionTest::Nymd(network, url, Box::new(client)))
-            .ok()
+        let config = ClientConfig::try_from_nym_network_details(&network.details())
+            .expect("failed to create valid nymd client config");
+
+        if let Ok(mut client) = NymdClient::<QueryNymdClient>::connect(config, url.as_str()) {
+            // possibly redundant, but lets just leave it here
+            client.set_mixnet_contract_address(address);
+            Some(ClientForConnectionTest::Nymd(
+                network,
+                url,
+                Box::new(client),
+            ))
+        } else {
+            None
+        }
     });
 
     let api_connection_test_clients = api_urls.map(|(network, url)| {
@@ -75,7 +86,7 @@ fn extract_and_collect_results_into_map(
         .filter(|c| &c.url_type() == url_type)
         .map(|c| {
             let (network, url, result) = c.result();
-            (*network, (url.clone(), *result))
+            (network.clone(), (url.clone(), *result))
         })
         .into_group_map()
 }

common/client-libs/validator-client/src/error.rs

@@ -18,4 +18,7 @@ pub enum ValidatorClientError {
     #[cfg(feature = "nymd-client")]
     #[error("There was an issue with the Nymd client - {0}")]
     NymdError(#[from] crate::nymd::error::NymdError),
+
+    #[error("No validator API url has been provided")]
+    NoAPIUrlAvailable,
 }

common/client-libs/validator-client/src/nymd/coin.rs

@@ -0,0 +1,130 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+use serde::{Deserialize, Serialize};
+use std::fmt;
+
+pub use cosmrs::Coin as CosmosCoin;
+pub use cosmwasm_std::Coin as CosmWasmCoin;
+
+#[derive(Serialize, Deserialize, Clone, Copy, Default, Debug, PartialEq)]
+pub struct MismatchedDenoms;
+
+// the reason the coin is created here as opposed to different place in the codebase is that
+// eventually we want to either publish the cosmwasm client separately or commit it to
+// some other project, like cosmrs. Either way, in that case we can't really have
+// a dependency on an internal type
+#[derive(Serialize, Deserialize, Clone, Default, Debug, PartialEq)]
+pub struct Coin {
+    pub amount: u128,
+    pub denom: String,
+}
+
+impl Coin {
+    pub fn new<S: Into<String>>(amount: u128, denom: S) -> Self {
+        Coin {
+            amount,
+            denom: denom.into(),
+        }
+    }
+
+    pub fn try_add(&self, other: &Self) -> Result<Self, MismatchedDenoms> {
+        if self.denom != other.denom {
+            Err(MismatchedDenoms)
+        } else {
+            Ok(Coin {
+                amount: self.amount + other.amount,
+                denom: self.denom.clone(),
+            })
+        }
+    }
+}
+
+impl fmt::Display for Coin {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}{}", self.amount, self.denom)
+    }
+}
+
+impl From<Coin> for CosmosCoin {
+    fn from(coin: Coin) -> Self {
+        assert!(
+            coin.amount <= u64::MAX as u128,
+            "the coin amount is higher than the maximum supported by cosmrs"
+        );
+
+        CosmosCoin {
+            denom: coin
+                .denom
+                .parse()
+                .expect("the coin should have had a valid denom!"),
+            amount: (coin.amount as u64).into(),
+        }
+    }
+}
+
+impl From<CosmosCoin> for Coin {
+    fn from(coin: CosmosCoin) -> Self {
+        Coin {
+            amount: coin
+                .amount
+                .to_string()
+                .parse()
+                .expect("somehow failed to parse string representation of u64"),
+            denom: coin.denom.to_string(),
+        }
+    }
+}
+
+impl From<Coin> for CosmWasmCoin {
+    fn from(coin: Coin) -> Self {
+        CosmWasmCoin::new(coin.amount, coin.denom)
+    }
+}
+
+impl From<CosmWasmCoin> for Coin {
+    fn from(coin: CosmWasmCoin) -> Self {
+        Coin {
+            amount: coin.amount.u128(),
+            denom: coin.denom,
+        }
+    }
+}
+
+pub trait CoinConverter {
+    type Target;
+
+    fn convert_coin(&self) -> Self::Target;
+}
+
+impl CoinConverter for CosmosCoin {
+    type Target = CosmWasmCoin;
+
+    fn convert_coin(&self) -> Self::Target {
+        CosmWasmCoin::new(
+            self.amount
+                .to_string()
+                .parse()
+                .expect("cosmos coin had an invalid amount assigned"),
+            self.denom.to_string(),
+        )
+    }
+}
+
+impl CoinConverter for CosmWasmCoin {
+    type Target = CosmosCoin;
+
+    fn convert_coin(&self) -> Self::Target {
+        assert!(
+            self.amount.u128() <= u64::MAX as u128,
+            "the coin amount is higher than the maximum supported by cosmrs"
+        );
+
+        CosmosCoin {
+            denom: self
+                .denom
+                .parse()
+                .expect("cosmwasm coin had an invalid amount assigned"),
+            amount: (self.amount.u128() as u64).into(),
+        }
+    }
+}

common/client-libs/validator-client/src/nymd/cosmwasm_client/client.rs

@@ -1,6 +1,7 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use crate::nymd::coin::Coin;
 use crate::nymd::cosmwasm_client::helpers::{create_pagination, next_page_key};
 use crate::nymd::cosmwasm_client::types::{
     Account, Code, CodeDetails, Contract, ContractCodeHistoryEntry, ContractCodeId,
@@ -8,9 +9,7 @@ use crate::nymd::cosmwasm_client::types::{
 };
 use crate::nymd::error::NymdError;
 use async_trait::async_trait;
-use cosmrs::proto::cosmos::auth::v1beta1::{
-    BaseAccount, QueryAccountRequest, QueryAccountResponse,
-};
+use cosmrs::proto::cosmos::auth::v1beta1::{QueryAccountRequest, QueryAccountResponse};
 use cosmrs::proto::cosmos::bank::v1beta1::{
     QueryAllBalancesRequest, QueryAllBalancesResponse, QueryBalanceRequest, QueryBalanceResponse,
     QueryTotalSupplyRequest, QueryTotalSupplyResponse,
@@ -27,17 +26,30 @@ use cosmrs::rpc::{self, HttpClient, Order};
 use cosmrs::tendermint::abci::Code as AbciCode;
 use cosmrs::tendermint::abci::Transaction;
 use cosmrs::tendermint::{abci, block, chain};
-use cosmrs::{tx, AccountId, Coin, Denom, Tx};
-use cosmwasm_std::Coin as CosmWasmCoin;
+use cosmrs::{tx, AccountId, Coin as CosmosCoin, Denom, Tx};
 use prost::Message;
 use serde::{Deserialize, Serialize};
 use std::convert::{TryFrom, TryInto};
+use std::time::Duration;
 
 #[async_trait]
-impl CosmWasmClient for HttpClient {}
+impl CosmWasmClient for HttpClient {
+    fn broadcast_polling_rate(&self) -> Duration {
+        Duration::from_secs(4)
+    }
+
+    fn broadcast_timeout(&self) -> Duration {
+        Duration::from_secs(60)
+    }
+}
 
 #[async_trait]
 pub trait CosmWasmClient: rpc::Client {
+    // this should probably get redesigned, but I'm leaving those like that temporarily to fix
+    // the underlying issue more quickly
+    fn broadcast_polling_rate(&self) -> Duration;
+    fn broadcast_timeout(&self) -> Duration;
+
     // helper method to remove duplicate code involved in making abci requests with protobuf messages
     // TODO: perhaps it should have an additional argument to determine whether the response should
     // require proof?
@@ -83,21 +95,16 @@ pub trait CosmWasmClient: rpc::Client {
             .make_abci_query::<_, QueryAccountResponse>(path, req)
             .await?;
 
-        let base_account = res
-            .account
-            .map(|account| BaseAccount::decode(account.value.as_ref()))
-            .transpose()?;
-
-        base_account
-            .map(|base_account| base_account.try_into())
-            .transpose()
+        res.account.map(TryFrom::try_from).transpose()
     }
 
     async fn get_sequence(&self, address: &AccountId) -> Result<SequenceResponse, NymdError> {
-        let base_account = self
+        let account = self
             .get_account(address)
             .await?
             .ok_or_else(|| NymdError::NonExistentAccountError(address.clone()))?;
+        let base_account = account.try_get_base_account()?;
+
         Ok(SequenceResponse {
             account_number: base_account.account_number,
             sequence: base_account.sequence,
@@ -128,7 +135,7 @@ pub trait CosmWasmClient: rpc::Client {
             .await?;
 
         res.balance
-            .map(TryFrom::try_from)
+            .map(|proto| CosmosCoin::try_from(proto).map(Into::into))
             .transpose()
             .map_err(|_| NymdError::SerializationError("Coin".to_owned()))
     }
@@ -159,16 +166,12 @@ pub trait CosmWasmClient: rpc::Client {
 
         raw_balances
             .into_iter()
-            .map(TryFrom::try_from)
+            .map(|proto| CosmosCoin::try_from(proto).map(Into::into))
             .collect::<Result<_, _>>()
             .map_err(|_| NymdError::SerializationError("Coins".to_owned()))
     }
 
-    // this is annoyingly and inconsistently returning `Vec<CosmWasmCoin>` rather than
-    // Vec<Coin>, since cosmrs::Coin can't deal with IBC denoms.
-    // Presumably after https://github.com/cosmos/cosmos-rust/issues/173 is resolved,
-    // the code could be adjusted
-    async fn get_total_supply(&self) -> Result<Vec<CosmWasmCoin>, NymdError> {
+    async fn get_total_supply(&self) -> Result<Vec<Coin>, NymdError> {
         let path = Some("/cosmos.bank.v1beta1.Query/TotalSupply".parse().unwrap());
 
         let mut supply = Vec::new();
@@ -191,12 +194,7 @@ pub trait CosmWasmClient: rpc::Client {
 
         supply
             .into_iter()
-            .map(|coin| {
-                coin.amount.parse().map(|amount| CosmWasmCoin {
-                    denom: coin.denom,
-                    amount,
-                })
-            })
+            .map(|proto| CosmosCoin::try_from(proto).map(Into::into))
             .collect::<Result<_, _>>()
             .map_err(|_| NymdError::SerializationError("Coins".to_owned()))
     }
@@ -260,6 +258,42 @@ pub trait CosmWasmClient: rpc::Client {
         Ok(rpc::Client::broadcast_tx_commit(self, tx).await?)
     }
 
+    async fn broadcast_tx(&self, tx: Transaction) -> Result<TxResponse, NymdError> {
+        let broadcasted = CosmWasmClient::broadcast_tx_sync(self, tx).await?;
+
+        if broadcasted.code.is_err() {
+            let code_val = broadcasted.code.value();
+            return Err(NymdError::BroadcastTxErrorDeliverTx {
+                hash: broadcasted.hash,
+                height: None,
+                code: code_val,
+                raw_log: broadcasted.log.to_string(),
+            });
+        }
+
+        let tx_hash = broadcasted.hash;
+
+        let start = tokio::time::Instant::now();
+        loop {
+            log::debug!(
+                "Polling for result of including {} in a block...",
+                broadcasted.hash
+            );
+            if tokio::time::Instant::now().duration_since(start) >= self.broadcast_timeout() {
+                return Err(NymdError::BroadcastTimeout {
+                    hash: tx_hash,
+                    timeout: self.broadcast_timeout(),
+                });
+            }
+
+            if let Ok(poll_res) = self.get_tx(tx_hash).await {
+                return Ok(poll_res);
+            }
+
+            tokio::time::sleep(self.broadcast_polling_rate()).await;
+        }
+    }
+
     async fn get_codes(&self) -> Result<Vec<Code>, NymdError> {
         let path = Some("/cosmwasm.wasm.v1.Query/Codes".parse().unwrap());
 
@@ -440,6 +474,9 @@ pub trait CosmWasmClient: rpc::Client {
     // deprecation warning is due to the fact the protobuf files built were based on cosmos-sdk 0.44,
     // where they prefer using tx_bytes directly. However, in 0.42, which we are using at the time
     // of writing this, the option does not work
+    // TODO: we should really stop using the `tx` argument here and use `tx_bytes` exlusively,
+    // however, at the time of writing this update, while our QA and mainnet networks do support it,
+    // sandbox is still running old version of wasmd that lacks support for `tx_bytes`
     #[allow(deprecated)]
     async fn query_simulate(
         &self,

common/client-libs/validator-client/src/nymd/cosmwasm_client/helpers.rs

@@ -3,7 +3,9 @@
 
 use crate::nymd::error::NymdError;
 use cosmrs::proto::cosmos::base::query::v1beta1::{PageRequest, PageResponse};
+use cosmrs::proto::cosmos::base::v1beta1::Coin as ProtoCoin;
 use cosmrs::rpc::endpoint::broadcast;
+use cosmrs::Coin;
 use flate2::write::GzEncoder;
 use flate2::Compression;
 use std::io::Write;
@@ -17,7 +19,7 @@ impl CheckResponse for broadcast::tx_commit::Response {
         if self.check_tx.code.is_err() {
             return Err(NymdError::BroadcastTxErrorCheckTx {
                 hash: self.hash,
-                height: self.height,
+                height: Some(self.height),
                 code: self.check_tx.code.value(),
                 raw_log: self.check_tx.log.value().to_owned(),
             });
@@ -26,7 +28,7 @@ impl CheckResponse for broadcast::tx_commit::Response {
         if self.deliver_tx.code.is_err() {
             return Err(NymdError::BroadcastTxErrorDeliverTx {
                 hash: self.hash,
-                height: self.height,
+                height: Some(self.height),
                 code: self.deliver_tx.code.value(),
                 raw_log: self.deliver_tx.log.value().to_owned(),
             });
@@ -36,6 +38,21 @@ impl CheckResponse for broadcast::tx_commit::Response {
     }
 }
 
+impl CheckResponse for crate::nymd::TxResponse {
+    fn check_response(self) -> Result<Self, NymdError> {
+        if self.tx_result.code.is_err() {
+            return Err(NymdError::BroadcastTxErrorDeliverTx {
+                hash: self.hash,
+                height: Some(self.height),
+                code: self.tx_result.code.value(),
+                raw_log: self.tx_result.log.value().to_owned(),
+            });
+        }
+
+        Ok(self)
+    }
+}
+
 pub(crate) fn compress_wasm_code(code: &[u8]) -> Result<Vec<u8>, NymdError> {
     // using compression level 9, same as cosmjs, that optimises for size
     let mut encoder = GzEncoder::new(Vec::new(), Compression::best());
@@ -51,6 +68,7 @@ pub(crate) fn create_pagination(key: Vec<u8>) -> PageRequest {
         offset: 0,
         limit: 0,
         count_total: false,
+        reverse: false,
     }
 }
 
@@ -65,3 +83,14 @@ pub(crate) fn next_page_key(pagination_info: Option<PageResponse>) -> Option<Vec
 
     None
 }
+
+pub(crate) fn parse_proto_coin_vec(value: Vec<ProtoCoin>) -> Result<Vec<Coin>, NymdError> {
+    value
+        .into_iter()
+        .map(|proto_coin| {
+            Coin::try_from(&proto_coin).map_err(|_| NymdError::MalformedCoin {
+                coin_representation: format!("{:?}", proto_coin),
+            })
+        })
+        .collect()
+}

common/client-libs/validator-client/src/nymd/cosmwasm_client/logs.rs

@@ -4,11 +4,11 @@
 use crate::nymd::error::NymdError;
 use cosmrs::tendermint::abci;
 use itertools::Itertools;
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 
 // it seems that currently validators just emit stringified events (which are also returned as part of deliverTx response)
 // as theirs logs
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Log {
     #[serde(default)]
     // weird thing is that the first msg_index seems to always be undefined on the raw logs
@@ -22,7 +22,7 @@ pub struct Log {
 
 /// Searches in logs for the first event of the given event type and in that event
 /// for the first attribute with the given attribute key.
-pub(crate) fn find_attribute<'a>(
+pub fn find_attribute<'a>(
     logs: &'a [Log],
     event_type: &str,
     attribute_key: &str,

common/client-libs/validator-client/src/nymd/cosmwasm_client/signing_client.rs

@@ -1,22 +1,6 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use std::convert::TryInto;
-
-use async_trait::async_trait;
-use cosmrs::bank::MsgSend;
-use cosmrs::distribution::MsgWithdrawDelegatorReward;
-use cosmrs::proto::cosmos::tx::signing::v1beta1::SignMode;
-use cosmrs::rpc::endpoint::broadcast;
-use cosmrs::rpc::{Error as TendermintRpcError, HttpClient, HttpClientUrl, SimpleRequest};
-use cosmrs::staking::{MsgDelegate, MsgUndelegate};
-use cosmrs::tx::{self, Msg, SignDoc, SignerInfo};
-use cosmrs::{cosmwasm, rpc, AccountId, Any, Coin, Tx};
-use log::debug;
-use serde::Serialize;
-use sha2::Digest;
-use sha2::Sha256;
-
 use crate::nymd::cosmwasm_client::client::CosmWasmClient;
 use crate::nymd::cosmwasm_client::helpers::{compress_wasm_code, CheckResponse};
 use crate::nymd::cosmwasm_client::logs::{self, parse_raw_logs};
@@ -24,16 +8,48 @@ use crate::nymd::cosmwasm_client::types::*;
 use crate::nymd::error::NymdError;
 use crate::nymd::fee::{Fee, DEFAULT_SIMULATED_GAS_MULTIPLIER};
 use crate::nymd::wallet::DirectSecp256k1HdWallet;
-use crate::nymd::{CosmosCoin, GasPrice};
+use crate::nymd::{Coin, GasAdjustable, GasPrice, TxResponse};
+use async_trait::async_trait;
+use cosmrs::bank::MsgSend;
+use cosmrs::distribution::MsgWithdrawDelegatorReward;
+use cosmrs::proto::cosmos::tx::signing::v1beta1::SignMode;
+use cosmrs::rpc::endpoint::broadcast;
+use cosmrs::rpc::{Error as TendermintRpcError, HttpClient, HttpClientUrl, SimpleRequest};
+use cosmrs::staking::{MsgDelegate, MsgUndelegate};
+use cosmrs::tx::{self, Msg, SignDoc, SignerInfo};
+use cosmrs::{cosmwasm, rpc, AccountId, Any, Tx};
+use log::debug;
+use serde::Serialize;
+use sha2::Digest;
+use sha2::Sha256;
+use std::convert::TryInto;
+use std::time::Duration;
 
-// we need to have **a** valid secp256k1 signature for simulation purposes.
-// it doesn't matter what it is as long as it parses correctly
-const DUMMY_SECP256K1_SIGNATURE: &[u8] = &[
-    54, 167, 169, 61, 100, 173, 231, 87, 1, 113, 179, 49, 102, 141, 67, 22, 170, 153, 52, 88, 178,
-    159, 200, 11, 37, 138, 76, 221, 187, 70, 104, 123, 98, 216, 190, 249, 149, 81, 1, 158, 0, 220,
-    32, 147, 101, 60, 64, 77, 44, 83, 221, 119, 170, 124, 109, 177, 73, 116, 46, 57, 102, 181, 98,
-    91,
-];
+const DEFAULT_BROADCAST_POLLING_RATE: Duration = Duration::from_secs(4);
+const DEFAULT_BROADCAST_TIMEOUT: Duration = Duration::from_secs(60);
+
+fn empty_fee() -> tx::Fee {
+    tx::Fee {
+        amount: vec![],
+        gas_limit: Default::default(),
+        payer: None,
+        granter: None,
+    }
+}
+
+fn single_unspecified_signer_auth(
+    public_key: Option<tx::SignerPublicKey>,
+    sequence_number: tx::SequenceNumber,
+) -> tx::AuthInfo {
+    tx::SignerInfo {
+        public_key,
+        mode_info: tx::ModeInfo::Single(tx::mode_info::Single {
+            mode: SignMode::Unspecified,
+        }),
+        sequence: sequence_number,
+    }
+    .auth_info(empty_fee())
+}
 
 #[async_trait]
 pub trait SigningCosmWasmClient: CosmWasmClient {
@@ -60,33 +76,21 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         let sequence_response = self.get_sequence(signer_address).await?;
 
         let partial_tx = Tx {
-            body: tx::Body {
-                messages,
-                memo: memo.into(),
-                timeout_height: 0u32.into(),
-                extension_options: vec![],
-                non_critical_extension_options: vec![],
-            },
-            auth_info: tx::AuthInfo {
-                signer_infos: vec![tx::SignerInfo {
-                    public_key,
-                    mode_info: tx::ModeInfo::Single(tx::mode_info::Single {
-                        mode: SignMode::Unspecified,
-                    }),
-                    sequence: sequence_response.sequence,
-                }],
-                fee: tx::Fee::from_amount_and_gas(
-                    CosmosCoin {
-                        denom: "".parse().unwrap(),
-                        amount: 0u64.into(),
-                    },
-                    0,
-                ),
-            },
-            signatures: vec![DUMMY_SECP256K1_SIGNATURE.try_into().unwrap()],
+            body: tx::Body::new(messages, memo, 0u32),
+            auth_info: single_unspecified_signer_auth(public_key, sequence_response.sequence),
+            signatures: vec![Vec::new()],
         };
-
         self.query_simulate(Some(partial_tx), Vec::new()).await
+
+        // for completion sake, once we're able to transition into using `tx_bytes`,
+        // we might want to use something like this instead:
+        // let tx_raw: tx::Raw = cosmrs::proto::cosmos::tx::v1beta1::TxRaw {
+        //     body_bytes: partial_tx.body.into_bytes().unwrap(),
+        //     auth_info_bytes: partial_tx.auth_info.into_bytes().unwrap(),
+        //     signatures: partial_tx.signatures,
+        // }
+        // .into();
+        // self.query_simulate(None, tx_raw.to_bytes().unwrap()).await
     }
 
     async fn upload(
@@ -111,12 +115,12 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         .map_err(|_| NymdError::SerializationError("MsgStoreCode".to_owned()))?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, vec![upload_msg], fee, memo)
+            .sign_and_broadcast(sender_address, vec![upload_msg], fee, memo)
             .await?
             .check_response()?;
 
-        let logs = parse_raw_logs(tx_res.deliver_tx.log)?;
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let logs = parse_raw_logs(tx_res.tx_result.log)?;
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         // TODO: should those strings be extracted into some constants?
         // the reason I think unwrap here is fine is that if the transaction succeeded and those
@@ -172,12 +176,12 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         .map_err(|_| NymdError::SerializationError("MsgInstantiateContract".to_owned()))?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, vec![init_msg], fee, memo)
+            .sign_and_broadcast(sender_address, vec![init_msg], fee, memo)
             .await?
             .check_response()?;
 
-        let logs = parse_raw_logs(tx_res.deliver_tx.log)?;
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let logs = parse_raw_logs(tx_res.tx_result.log)?;
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         // TODO: should those strings be extracted into some constants?
         // the reason I think unwrap here is fine is that if the transaction succeeded and those
@@ -214,14 +218,14 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         .map_err(|_| NymdError::SerializationError("MsgUpdateAdmin".to_owned()))?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, vec![change_admin_msg], fee, memo)
+            .sign_and_broadcast(sender_address, vec![change_admin_msg], fee, memo)
             .await?
             .check_response()?;
 
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         Ok(ChangeAdminResult {
-            logs: parse_raw_logs(tx_res.deliver_tx.log)?,
+            logs: parse_raw_logs(tx_res.tx_result.log)?,
             transaction_hash: tx_res.hash,
             gas_info,
         })
@@ -242,14 +246,14 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         .map_err(|_| NymdError::SerializationError("MsgClearAdmin".to_owned()))?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, vec![change_admin_msg], fee, memo)
+            .sign_and_broadcast(sender_address, vec![change_admin_msg], fee, memo)
             .await?
             .check_response()?;
 
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         Ok(ChangeAdminResult {
-            logs: parse_raw_logs(tx_res.deliver_tx.log)?,
+            logs: parse_raw_logs(tx_res.tx_result.log)?,
             transaction_hash: tx_res.hash,
             gas_info,
         })
@@ -277,14 +281,14 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         .map_err(|_| NymdError::SerializationError("MsgMigrateContract".to_owned()))?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, vec![migrate_msg], fee, memo)
+            .sign_and_broadcast(sender_address, vec![migrate_msg], fee, memo)
             .await?
             .check_response()?;
 
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         Ok(MigrateResult {
-            logs: parse_raw_logs(tx_res.deliver_tx.log)?,
+            logs: parse_raw_logs(tx_res.tx_result.log)?,
             transaction_hash: tx_res.hash,
             gas_info,
         })
@@ -306,20 +310,21 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
             sender: sender_address.clone(),
             contract: contract_address.clone(),
             msg: serde_json::to_vec(msg)?,
-            funds,
+            funds: funds.into_iter().map(Into::into).collect(),
         }
         .to_any()
         .map_err(|_| NymdError::SerializationError("MsgExecuteContract".to_owned()))?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, vec![execute_msg], fee, memo)
+            .sign_and_broadcast(sender_address, vec![execute_msg], fee, memo)
             .await?
             .check_response()?;
 
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         Ok(ExecuteResult {
-            logs: parse_raw_logs(tx_res.deliver_tx.log)?,
+            logs: parse_raw_logs(tx_res.tx_result.log)?,
+            data: tx_res.tx_result.data,
             transaction_hash: tx_res.hash,
             gas_info,
         })
@@ -344,7 +349,7 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
                     sender: sender_address.clone(),
                     contract: contract_address.clone(),
                     msg: serde_json::to_vec(&msg)?,
-                    funds,
+                    funds: funds.into_iter().map(Into::into).collect(),
                 }
                 .to_any()
                 .map_err(|_| NymdError::SerializationError("MsgExecuteContract".to_owned()))
@@ -352,14 +357,15 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
             .collect::<Result<_, _>>()?;
 
         let tx_res = self
-            .sign_and_broadcast_commit(sender_address, messages, fee, memo)
+            .sign_and_broadcast(sender_address, messages, fee, memo)
             .await?
             .check_response()?;
 
-        let gas_info = GasInfo::new(tx_res.deliver_tx.gas_wanted, tx_res.deliver_tx.gas_used);
+        let gas_info = GasInfo::new(tx_res.tx_result.gas_wanted, tx_res.tx_result.gas_used);
 
         Ok(ExecuteResult {
-            logs: parse_raw_logs(tx_res.deliver_tx.log)?,
+            logs: parse_raw_logs(tx_res.tx_result.log)?,
+            data: tx_res.tx_result.data,
             transaction_hash: tx_res.hash,
             gas_info,
         })
@@ -372,16 +378,16 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         amount: Vec<Coin>,
         fee: Fee,
         memo: impl Into<String> + Send + 'static,
-    ) -> Result<broadcast::tx_commit::Response, NymdError> {
+    ) -> Result<TxResponse, NymdError> {
         let send_msg = MsgSend {
             from_address: sender_address.clone(),
             to_address: recipient_address.clone(),
-            amount,
+            amount: amount.into_iter().map(Into::into).collect(),
         }
         .to_any()
         .map_err(|_| NymdError::SerializationError("MsgSend".to_owned()))?;
 
-        self.sign_and_broadcast_commit(sender_address, vec![send_msg], fee, memo)
+        self.sign_and_broadcast(sender_address, vec![send_msg], fee, memo)
             .await?
             .check_response()
     }
@@ -392,7 +398,7 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         msgs: I,
         fee: Fee,
         memo: impl Into<String> + Send + 'static,
-    ) -> Result<broadcast::tx_commit::Response, NymdError>
+    ) -> Result<TxResponse, NymdError>
     where
         I: IntoIterator<Item = (AccountId, Vec<Coin>)> + Send,
     {
@@ -402,14 +408,14 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
                 MsgSend {
                     from_address: sender_address.clone(),
                     to_address,
-                    amount,
+                    amount: amount.into_iter().map(Into::into).collect(),
                 }
                 .to_any()
                 .map_err(|_| NymdError::SerializationError("MsgExecuteContract".to_owned()))
             })
             .collect::<Result<_, _>>()?;
 
-        self.sign_and_broadcast_commit(sender_address, messages, fee, memo)
+        self.sign_and_broadcast(sender_address, messages, fee, memo)
             .await?
             .check_response()
     }
@@ -421,16 +427,16 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         amount: Coin,
         fee: Fee,
         memo: impl Into<String> + Send + 'static,
-    ) -> Result<broadcast::tx_commit::Response, NymdError> {
+    ) -> Result<TxResponse, NymdError> {
         let delegate_msg = MsgDelegate {
             delegator_address: delegator_address.to_owned(),
             validator_address: validator_address.to_owned(),
-            amount,
+            amount: amount.into(),
         }
         .to_any()
         .map_err(|_| NymdError::SerializationError("MsgDelegate".to_owned()))?;
 
-        self.sign_and_broadcast_commit(delegator_address, vec![delegate_msg], fee, memo)
+        self.sign_and_broadcast(delegator_address, vec![delegate_msg], fee, memo)
             .await?
             .check_response()
     }
@@ -442,16 +448,16 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         amount: Coin,
         fee: Fee,
         memo: impl Into<String> + Send + 'static,
-    ) -> Result<broadcast::tx_commit::Response, NymdError> {
+    ) -> Result<TxResponse, NymdError> {
         let undelegate_msg = MsgUndelegate {
             delegator_address: delegator_address.to_owned(),
             validator_address: validator_address.to_owned(),
-            amount: Some(amount),
+            amount: amount.into(),
         }
         .to_any()
         .map_err(|_| NymdError::SerializationError("MsgUndelegate".to_owned()))?;
 
-        self.sign_and_broadcast_commit(delegator_address, vec![undelegate_msg], fee, memo)
+        self.sign_and_broadcast(delegator_address, vec![undelegate_msg], fee, memo)
             .await?
             .check_response()
     }
@@ -462,7 +468,7 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         validator_address: &AccountId,
         fee: Fee,
         memo: impl Into<String> + Send + 'static,
-    ) -> Result<broadcast::tx_commit::Response, NymdError> {
+    ) -> Result<TxResponse, NymdError> {
         let withdraw_msg = MsgWithdrawDelegatorReward {
             delegator_address: delegator_address.to_owned(),
             validator_address: validator_address.to_owned(),
@@ -470,7 +476,7 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         .to_any()
         .map_err(|_| NymdError::SerializationError("MsgWithdrawDelegatorReward".to_owned()))?;
 
-        self.sign_and_broadcast_commit(delegator_address, vec![withdraw_msg], fee, memo)
+        self.sign_and_broadcast(delegator_address, vec![withdraw_msg], fee, memo)
             .await?
             .check_response()
     }
@@ -484,28 +490,35 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         fee: Fee,
         memo: &String,
     ) -> Result<tx::Fee, NymdError> {
+        let auto_fee = |multiplier: Option<f32>| async move {
+            debug!("Trying to simulate gas costs...");
+            // from what I've seen in manual testing, gas estimation does not exist if transaction
+            // fails to get executed (for example if you send 'BondMixnode" with invalid signature)
+            let gas_estimation = self
+                .simulate(signer_address, messages.to_vec(), memo.clone())
+                .await?
+                .gas_info
+                .ok_or(NymdError::GasEstimationFailure)?
+                .gas_used;
+
+            let multiplier = multiplier.unwrap_or(DEFAULT_SIMULATED_GAS_MULTIPLIER);
+            let gas = gas_estimation.adjust_gas(multiplier);
+
+            debug!("Gas estimation: {}", gas_estimation);
+            debug!("Multiplying the estimation by {}", multiplier);
+            debug!("Final gas limit used: {}", gas);
+
+            let fee = self.gas_price() * gas;
+            Ok::<tx::Fee, NymdError>(tx::Fee::from_amount_and_gas(fee, gas))
+        };
         let fee = match fee {
             Fee::Manual(fee) => fee,
-            Fee::Auto(multiplier) => {
-                debug!("Trying to simulate gas costs...");
-                // from what I've seen in manual testing, gas estimation does not exist if transaction
-                // fails to get executed (for example if you send 'BondMixnode" with invalid signature)
-                let gas_estimation = self
-                    .simulate(signer_address, messages.to_vec(), memo.clone())
-                    .await?
-                    .gas_info
-                    .ok_or(NymdError::GasEstimationFailure)?
-                    .gas_used;
-
-                let multiplier = multiplier.unwrap_or(DEFAULT_SIMULATED_GAS_MULTIPLIER);
-                let gas = ((gas_estimation.value() as f32 * multiplier) as u64).into();
-
-                debug!("Gas estimation: {}", gas_estimation);
-                debug!("Multiplying the estimation by {}", multiplier);
-                debug!("Final gas limit used: {}", gas);
-
-                let fee = self.gas_price() * gas;
-                tx::Fee::from_amount_and_gas(fee, gas)
+            Fee::Auto(multiplier) => auto_fee(multiplier).await?,
+            Fee::PayerGranterAuto(multiplier, payer, granter) => {
+                let mut fee = auto_fee(multiplier).await?;
+                fee.payer = payer;
+                fee.granter = granter;
+                fee
             }
         };
         debug!("Fee used for the transaction: {:?}", fee);
@@ -573,6 +586,27 @@ pub trait SigningCosmWasmClient: CosmWasmClient {
         CosmWasmClient::broadcast_tx_commit(self, tx_bytes.into()).await
     }
 
+    /// Broadcast a transaction to the network and monitors its inclusion in a block.
+    async fn sign_and_broadcast(
+        &self,
+        signer_address: &AccountId,
+        messages: Vec<Any>,
+        fee: Fee,
+        memo: impl Into<String> + Send + 'static,
+    ) -> Result<TxResponse, NymdError> {
+        let memo = memo.into();
+        let fee = self
+            .determine_transaction_fee(signer_address, &messages, fee, &memo)
+            .await?;
+
+        let tx_raw = self.sign(signer_address, messages, fee, memo).await?;
+        let tx_bytes = tx_raw
+            .to_bytes()
+            .map_err(|_| NymdError::SerializationError("Tx".to_owned()))?;
+
+        self.broadcast_tx(tx_bytes.into()).await
+    }
+
     fn sign_direct(
         &self,
         signer_address: &AccountId,
@@ -638,6 +672,9 @@ pub struct Client {
     rpc_client: HttpClient,
     signer: DirectSecp256k1HdWallet,
     gas_price: GasPrice,
+
+    broadcast_polling_rate: Duration,
+    broadcast_timeout: Duration,
 }
 
 impl Client {
@@ -654,8 +691,18 @@ impl Client {
             rpc_client,
             signer,
             gas_price,
+            broadcast_polling_rate: DEFAULT_BROADCAST_POLLING_RATE,
+            broadcast_timeout: DEFAULT_BROADCAST_TIMEOUT,
         })
     }
+
+    pub fn set_broadcast_polling_rate(&mut self, broadcast_polling_rate: Duration) {
+        self.broadcast_polling_rate = broadcast_polling_rate
+    }
+
+    pub fn set_broadcast_timeout(&mut self, broadcast_timeout: Duration) {
+        self.broadcast_timeout = broadcast_timeout
+    }
 }
 
 #[async_trait]
@@ -669,7 +716,15 @@ impl rpc::Client for Client {
 }
 
 #[async_trait]
-impl CosmWasmClient for Client {}
+impl CosmWasmClient for Client {
+    fn broadcast_polling_rate(&self) -> Duration {
+        self.broadcast_polling_rate
+    }
+
+    fn broadcast_timeout(&self) -> Duration {
+        self.broadcast_timeout
+    }
+}
 
 #[async_trait]
 impl SigningCosmWasmClient for Client {