clean status once modal closes

adding seleting validator functionality
some ui
2022-04-11 14:11:52 +02:00 · 2022-04-11 13:43:19 +02:00 · 2022-04-11 12:40:28 +02:00 · 2022-04-11 12:04:45 +02:00 · 2022-04-11 11:21:08 +02:00 · 2022-04-11 10:52:58 +02:00
599 changed files with 42794 additions and 67584 deletions
@@ -75,6 +75,11 @@ jobs:
          command: clippy
          args: --workspace --all-targets -- -D warnings

+      - name: Reclaim some disk space (because Windows is being annoying)
+        uses: actions-rs/cargo@v1
+        if: ${{ matrix.os == 'windows-latest' }}
+        with:
+          command: clean

      # COCONUT stuff
      - name: Build all binaries with coconut enabled
@@ -0,0 +1,43 @@
+name: Publish Nym binaries
+on:
+  release:
+    types: [created]
+
+jobs:
+  publish-nym:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-latest]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Check the release tag starts with `nym-binaries-`
+        if: startsWith(github.ref, 'refs/tags/nym-binaries-') == false
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-binaries-...')
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Build all binaries
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace --release
+
+      - name: Upload to release based on tag name
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            target/release/nym-client
+            target/release/nym-gateway
+            target/release/nym-mixnode
+            target/release/nym-socks5-client
+            target/release/nym-validator-api
@@ -64,12 +64,16 @@ jobs:
          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 to release based on tag name
        uses: softprops/action-gh-release@v1
        with:
-          files: nym-wallet/target/release/bundle/dmg/*.dmg
+          files: |
+            nym-wallet/target/release/bundle/dmg/*.dmg
+            nym-wallet/target/release/bundle/macos/*.app.tar.gz*

      - name: Clean up keychain
        if: ${{ always() }}
@@ -37,10 +37,16 @@ jobs:
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
-      - name: Install app dependencies and build it
-        run: yarn && yarn build
-
+      - name: Install app dependencies
+        run: yarn
+      - name: Build app
+        run: yarn build
+        env:
+          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
      - name: Upload to release based on tag name
        uses: softprops/action-gh-release@v1
        with:
-          files: nym-wallet/target/release/bundle/appimage/*.AppImage
+          files: |
+            nym-wallet/target/release/bundle/appimage/*.AppImage
+            nym-wallet/target/release/bundle/appimage/*.AppImage.tar.gz*
@@ -0,0 +1,75 @@
+name: Publish Nym Wallet (Windows 10)
+on:
+  release:
+    types: [created]
+
+defaults:
+  run:
+    working-directory: nym-wallet
+
+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-wallet-`
+        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Release tag did not start with nym-wallet-...')
+
+      - 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@v1
+        with:
+          node-version: 16.x
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - 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 to release based on tag name
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            nym-wallet/target/release/bundle/msi/*.msi
+            nym-wallet/target/release/bundle/msi/*.msi.zip*
@@ -0,0 +1,55 @@
+name: Nym Wallet Storybook
+
+on:
+  push:
+    paths:
+      - 'nym-wallet/**'
+
+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@v2
+      with:
+        node-version: '16'
+    - name: Setup yarn
+      run: npm install -g yarn
+    - name: Build dependencies
+      run: yarn && yarn build
+    - name: Build storybook
+      run: yarn storybook:build
+      working-directory: ./nym-wallet
+    - name: Deploy branch to CI www (storybook)
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "nym-wallet/storybook-static/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/wallet-${{ 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-wallet
+        NYM_PROJECT_NAME: "nym-wallet"
+        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
+        NYM_CI_WWW_LOCATION: "wallet-${{ 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: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
+        KEYBASE_NYM_CHANNEL: "ci-nym-wallet"
+        IS_SUCCESS: "${{ job.status == 'success' }}"
+      uses: docker://keybaseio/client:stable-node
+      with:
+        args: .github/workflows/support-files/notifications/entry_point.sh
@@ -3,7 +3,7 @@ require('dotenv').config();
 const Bot = require('keybase-bot');

 let context = {
-  kinds: ['ts-packages', 'network-explorer', 'nightly'],
+  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly'],
 };

 /**
@@ -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,
+};
@@ -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 }}
+```
@@ -0,0 +1,15 @@
+🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
+> :rocket: {{ env.NYM_PROJECT_NAME }}
+> ✅ **SUCCESS**
+
+> ➡️➡️➡️➡️➡️ **View output:**
+> `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
+
+> `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 }}
+```
@@ -20,7 +20,7 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "cipher 0.3.0",
 "cpufeatures",
 "ctr 0.8.0",
@@ -33,7 +33,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfe0133578c0986e1fe3dfcd4af1cc5b2dd6c3dbf534d69916ce16a2701d40ba"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "cipher 0.4.3",
 "cpufeatures",
 ]
@@ -313,7 +313,7 @@ dependencies = [
 "arrayref",
 "arrayvec 0.7.2",
 "cc",
- "cfg-if",
+ "cfg-if 1.0.0",
 "constant_time_eq",
 "digest 0.10.3",
 ]
@@ -453,6 +453,12 @@ dependencies = [
 "jobserver",
 ]

+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -549,7 +555,7 @@ dependencies = [

 [[package]]
 name = "client-core"
-version = "0.12.0"
+version = "1.0.0-rc.1"
 dependencies = [
 "config",
 "crypto",
@@ -581,13 +587,23 @@ dependencies = [
 "bitflags",
 ]

+[[package]]
+name = "coconut-bandwidth-contract-common"
+version = "0.1.0"
+dependencies = [
+ "schemars",
+ "serde",
+]
+
 [[package]]
 name = "coconut-interface"
 version = "0.1.0"
 dependencies = [
+ "bs58",
 "getset",
 "nymcoconut",
 "serde",
+ "thiserror",
 ]

 [[package]]
@@ -607,6 +623,7 @@ version = "0.1.0"
 dependencies = [
 "handlebars",
 "humantime-serde",
+ "log",
 "network-defaults",
 "serde",
 "toml",
@@ -725,6 +742,16 @@ dependencies = [
 "tendermint-proto",
 ]

+[[package]]
+name = "cosmos-sdk-proto"
+version = "0.9.0"
+source = "git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation#911fbe1236cfed591783ccef01018f7ccc97c496"
+dependencies = [
+ "prost",
+ "prost-types",
+ "tendermint-proto",
+]
+
 [[package]]
 name = "cosmrs"
 version = "0.4.1"
@@ -732,7 +759,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "505ea048e9ff2f906d6b954f9f8157d903ca468bfb301d906b40ecc25ba6838d"
 dependencies = [
 "bip32",
- "cosmos-sdk-proto",
+ "cosmos-sdk-proto 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ecdsa 0.13.4",
+ "eyre",
+ "getrandom 0.2.5",
+ "k256 0.10.4",
+ "prost",
+ "prost-types",
+ "rand_core 0.6.3",
+ "serde",
+ "serde_json",
+ "subtle-encoding",
+ "tendermint",
+ "thiserror",
+]
+
+[[package]]
+name = "cosmrs"
+version = "0.4.1"
+source = "git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation#911fbe1236cfed591783ccef01018f7ccc97c496"
+dependencies = [
+ "bip32",
+ "cosmos-sdk-proto 0.9.0 (git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation)",
 "ecdsa 0.13.4",
 "eyre",
 "getrandom 0.2.5",
@@ -750,31 +798,31 @@ dependencies = [

 [[package]]
 name = "cosmwasm-crypto"
-version = "1.0.0-beta6"
+version = "1.0.0-beta7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dddc1443004c6340e55ca66d98e9d2f1a44aadf4ce2bed2c4f29baa8a15e7b7"
+checksum = "88c2565b1e73a816fb659ef4838fc356143fbd35f43c48a51d2d7d4e5d6679d3"
 dependencies = [
 "digest 0.9.0",
 "ed25519-zebra",
 "k256 0.9.6",
- "rand_core 0.5.1",
+ "rand_core 0.6.3",
 "thiserror",
 ]

 [[package]]
 name = "cosmwasm-derive"
-version = "1.0.0-beta6"
+version = "1.0.0-beta7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe4f0f10f165b8bcc558a13cddb498140960544519aa0581532c766dd80b5598"
+checksum = "fa89fcdf8dbbe0088e663d0a814aa7368e7ebe8fb045a3a150fb5fdc2ffe3b45"
 dependencies = [
 "syn",
 ]

 [[package]]
 name = "cosmwasm-std"
-version = "1.0.0-beta6"
+version = "1.0.0-beta7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f0f3145097b692b2d95fa5d2c7c6fdd60f193ccc709857e7e1987a608725300"
+checksum = "bcb8f99a61d0b9069e1afc80a4ffea87dcc3523edd992080923870b13a677da0"
 dependencies = [
 "base64",
 "cosmwasm-crypto",
@@ -817,7 +865,30 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
+]
+
+[[package]]
+name = "credential"
+version = "0.1.0"
+dependencies = [
+ "async-trait",
+ "bip39",
+ "cfg-if 0.1.10",
+ "clap 3.1.6",
+ "coconut-bandwidth-contract-common",
+ "coconut-interface",
+ "credentials",
+ "crypto",
+ "network-defaults",
+ "pemstore",
+ "pickledb",
+ "rand 0.7.3",
+ "serde",
+ "thiserror",
+ "tokio",
+ "url",
+ "validator-client",
 ]

 [[package]]
@@ -826,8 +897,10 @@ version = "0.1.0"
 dependencies = [
 "bls12_381",
 "coconut-interface",
+ "cosmrs 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "crypto",
 "network-defaults",
+ "rand 0.7.3",
 "thiserror",
 "url",
 "validator-client",
@@ -875,7 +948,7 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdbfe11fe19ff083c48923cf179540e8cd0535903dc35e178a1fdeeb59aef51f"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "crossbeam-utils",
 ]

@@ -885,7 +958,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "crossbeam-epoch",
 "crossbeam-utils",
 ]
@@ -897,7 +970,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
 dependencies = [
 "autocfg 1.1.0",
- "cfg-if",
+ "cfg-if 1.0.0",
 "crossbeam-utils",
 "lazy_static",
 "memoffset",
@@ -910,7 +983,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f25d8400f4a7a5778f0e4e52384a48cbd9b5c495d110786187fc750075277a2"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "crossbeam-utils",
 ]

@@ -920,7 +993,7 @@ version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "lazy_static",
 ]

@@ -1071,20 +1144,9 @@ dependencies = [

 [[package]]
 name = "cw-storage-plus"
-version = "0.11.1"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d7ee1963302b0ac2a9d42fe0faec826209c17452bfd36fbfd9d002a88929261"
-dependencies = [
- "cosmwasm-std",
- "schemars",
- "serde",
-]
-
-[[package]]
-name = "cw-storage-plus"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c087ff98fb0475db4c2b5298a5fd12b2848d2854b39d1115d930ee6da24d1eed"
+checksum = "5e8b7f9a758c030d375520df947323c052704f784561fc28dcaab4f988c50a30"
 dependencies = [
 "cosmwasm-std",
 "schemars",
@@ -1132,7 +1194,7 @@ version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "num_cpus",
 ]

@@ -1322,16 +1384,17 @@ dependencies = [

 [[package]]
 name = "ed25519-zebra"
-version = "2.2.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a128b76af6dd4b427e34a6fd43dc78dbfe73672ec41ff615a2414c1a0ad0409"
+checksum = "403ef3e961ab98f0ba902771d29f842058578bb1ce7e3c59dad5a6a93e784c69"
 dependencies = [
 "curve25519-dalek",
 "hex",
- "rand_core 0.5.1",
+ "rand_core 0.6.3",
 "serde",
 "sha2",
 "thiserror",
+ "zeroize",
 ]

 [[package]]
@@ -1380,7 +1443,7 @@ version = "0.8.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7896dc8abb250ffdda33912550faa54c88ec8b998dec0b2c55ab224921ce11df"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]

 [[package]]
@@ -1470,7 +1533,7 @@ dependencies = [

 [[package]]
 name = "explorer-api"
-version = "0.1.0"
+version = "1.0.0-rc.1"
 dependencies = [
 "chrono",
 "humantime-serde",
@@ -1588,7 +1651,7 @@ version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e6988e897c1c9c485f43b47a529cef42fde0547f9d8d41a7062518f1d8fc53f"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "crc32fast",
 "libc",
 "miniz_oxide",
@@ -1814,6 +1877,7 @@ name = "gateway-client"
 version = "0.1.0"
 dependencies = [
 "coconut-interface",
+ "cosmrs 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "credentials",
 "crypto",
 "fluvio-wasm-timer",
@@ -1832,6 +1896,7 @@ dependencies = [
 "tokio-tungstenite",
 "tungstenite",
 "url",
+ "validator-client",
 "wasm-bindgen",
 "wasm-bindgen-futures",
 "wasm-utils",
@@ -1896,7 +1961,7 @@ version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "js-sys",
 "libc",
 "wasi 0.9.0+wasi-snapshot-preview1",
@@ -1909,7 +1974,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d39cd93900197114fa1fcb7ae84ca742095eed9442088988ae74fa744e930e77"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "js-sys",
 "libc",
 "wasi 0.10.0+wasi-snapshot-preview1",
@@ -2397,7 +2462,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "js-sys",
 "wasm-bindgen",
 "web-sys",
@@ -2494,7 +2559,7 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "903ae2481bcdfdb7b68e0a9baa4b7c9aff600b9ae2e8e5bb5833b8c91ab851ea"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "ecdsa 0.12.4",
 "elliptic-curve 0.10.6",
 "sha2",
@@ -2506,7 +2571,7 @@ version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19c3a5e0a0b8450278feda242592512e09f61c72e018b8cd5c859482802daf2d"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "ecdsa 0.13.4",
 "elliptic-curve 0.11.12",
 "sec1",
@@ -2579,6 +2644,12 @@ dependencies = [
 "vcpkg",
 ]

+[[package]]
+name = "linked-hash-map"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+
 [[package]]
 name = "lioness"
 version = "0.1.2"
@@ -2606,7 +2677,7 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]

 [[package]]
@@ -2615,7 +2686,7 @@ version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edc5c7d328e32cc4954e8e01193d7f0ef5ab257b5090b70a964e099a36034309"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "generator",
 "scoped-tls",
 "serde",
@@ -2814,7 +2885,7 @@ dependencies = [
 name = "network-defaults"
 version = "0.1.0"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "hex-literal",
 "once_cell",
 "serde",
@@ -2902,7 +2973,7 @@ dependencies = [

 [[package]]
 name = "nym-client"
-version = "0.12.1"
+version = "1.0.0-rc.1"
 dependencies = [
 "clap 2.34.0",
 "client-core",
@@ -2936,7 +3007,7 @@ dependencies = [

 [[package]]
 name = "nym-gateway"
-version = "0.12.1"
+version = "1.0.0-rc.1"
 dependencies = [
 "anyhow",
 "async-trait",
@@ -2982,7 +3053,7 @@ dependencies = [

 [[package]]
 name = "nym-mixnode"
-version = "0.12.1"
+version = "1.0.0-rc.1"
 dependencies = [
 "anyhow",
 "bs58",
@@ -3020,7 +3091,7 @@ dependencies = [

 [[package]]
 name = "nym-network-requester"
-version = "0.12.0"
+version = "1.0.0-rc.1"
 dependencies = [
 "clap 2.34.0",
 "dirs",
@@ -3041,7 +3112,7 @@ dependencies = [

 [[package]]
 name = "nym-socks5-client"
-version = "0.12.1"
+version = "1.0.0-rc.1"
 dependencies = [
 "clap 2.34.0",
 "client-core",
@@ -3076,12 +3147,14 @@ dependencies = [

 [[package]]
 name = "nym-validator-api"
-version = "0.12.0"
+version = "1.0.0-rc.1"
 dependencies = [
 "anyhow",
+ "async-trait",
 "attohttpc",
- "cfg-if",
+ "cfg-if 1.0.0",
 "clap 2.34.0",
+ "coconut-bandwidth-contract-common",
 "coconut-interface",
 "config",
 "console-subscriber",
@@ -3095,6 +3168,7 @@ dependencies = [
 "humantime-serde",
 "log",
 "mixnet-contract-common",
+ "nymcoconut",
 "nymsphinx",
 "pin-project",
 "pretty_env_logger",
@@ -3110,6 +3184,7 @@ dependencies = [
 "thiserror",
 "time 0.3.7",
 "tokio",
+ "tokio-stream",
 "topology",
 "url",
 "validator-api-requests",
@@ -3300,7 +3375,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"
 dependencies = [
 "bitflags",
- "cfg-if",
+ "cfg-if 1.0.0",
 "foreign-types",
 "libc",
 "once_cell",
@@ -3404,7 +3479,7 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "instant",
 "libc",
 "redox_syscall",
@@ -3418,7 +3493,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28141e0cc4143da2443301914478dc976a61ffdb3f043058310c70df2fed8954"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "libc",
 "redox_syscall",
 "smallvec 1.8.0",
@@ -3567,6 +3642,19 @@ dependencies = [
 "indexmap",
 ]

+[[package]]
+name = "pickledb"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9161694d67f6c5163519d42be942ae36bbdb55f439460144f105bc4f9f7d1d61"
+dependencies = [
+ "bincode",
+ "serde",
+ "serde_cbor",
+ "serde_json",
+ "serde_yaml",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.0.10"
@@ -4720,6 +4808,18 @@ dependencies = [
 "serde",
 ]

+[[package]]
+name = "serde_yaml"
+version = "0.8.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a521f2940385c165a24ee286aa8599633d162077a54bdcae2a6fd5a7bfa7a0"
+dependencies = [
+ "indexmap",
+ "ryu",
+ "serde",
+ "yaml-rust",
+]
+
 [[package]]
 name = "serial_test"
 version = "0.5.1"
@@ -4761,7 +4861,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6"
 dependencies = [
 "block-buffer 0.9.0",
- "cfg-if",
+ "cfg-if 1.0.0",
 "cpufeatures",
 "digest 0.9.0",
 "opaque-debug 0.3.0",
@@ -4773,7 +4873,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "028f48d513f9678cda28f6e4064755b3fbb2af6acd672f2c209b62323f7aea0f"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "cpufeatures",
 "digest 0.10.3",
 ]
@@ -4800,7 +4900,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
 dependencies = [
 "block-buffer 0.9.0",
- "cfg-if",
+ "cfg-if 1.0.0",
 "cpufeatures",
 "digest 0.9.0",
 "opaque-debug 0.3.0",
@@ -5249,7 +5349,7 @@ version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "fastrand",
 "libc",
 "redox_syscall",
@@ -5727,7 +5827,7 @@ version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a1bdf54a7c28a2bbf701e1d2233f6c77f473486b94bee4f9678da5a148dca7f"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "log",
 "pin-project-lite",
 "tracing-attributes",
@@ -5991,10 +6091,12 @@ dependencies = [
 "base64",
 "bip39",
 "coconut-interface",
+ "colored",
 "config",
- "cosmrs",
+ "cosmrs 0.4.1 (git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation)",
 "cosmwasm-std",
 "flate2",
+ "futures",
 "itertools",
 "log",
 "mixnet-contract-common",
@@ -6005,6 +6107,7 @@ dependencies = [
 "serde_json",
 "sha2",
 "thiserror",
+ "tokio",
 "ts-rs",
 "url",
 "validator-api-requests",
@@ -6037,7 +6140,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6cf88d94e969e7956d924ba70741316796177fa0c79a2c9f4ab04998d96e966e"
 dependencies = [
 "anyhow",
- "cfg-if",
+ "cfg-if 1.0.0",
 "chrono",
 "enum-iterator",
 "getset",
@@ -6062,11 +6165,11 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"

 [[package]]
 name = "vesting-contract"
-version = "0.1.0"
+version = "1.0.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus 0.12.1",
+ "cw-storage-plus",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -6080,7 +6183,7 @@ version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus 0.11.1",
+ "cw-storage-plus",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -6132,7 +6235,7 @@ version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "serde",
 "serde_json",
 "wasm-bindgen-macro",
@@ -6159,7 +6262,7 @@ version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e8d7523cb1f2a4c96c1317ca690031b714a51cc14e05f712446691f413f5d39"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "js-sys",
 "wasm-bindgen",
 "web-sys",
@@ -6412,6 +6515,15 @@ dependencies = [
 "zeroize",
 ]

+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map",
+]
+
 [[package]]
 name = "yansi"
 version = "0.5.0"
@@ -14,6 +14,7 @@ panic = "abort"
 resolver = "2"
 members = [
    "clients/client-core",
+    "clients/credential",
    "clients/native",
    "clients/native/websocket-requests",
    "clients/socks5",
@@ -26,6 +27,7 @@ members = [
    "common/credentials",
    "common/crypto",
    "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/vesting-contract",
@@ -1,4 +1,4 @@
-<svg width="210" height="56" viewBox="0 0 210 56" fill="none" xmlns="http://www.w3.org/2000/svg">
+<svg viewBox="0 0 210 56" fill="none" xmlns="http://www.w3.org/2000/svg">
    <path d="M45.8829 0.142822H45.7169V0.28114V48.637L25.3289 0.225818L25.3012 0.142822H25.1905H13.6272H0.652966H0.514648V0.28114V55.7189V55.8572H0.652966H13.6272H13.7655V55.7189V7.28002L34.2365 55.7742L34.2642 55.8572H34.3748H45.8829H58.8294H58.9677V55.7189V0.28114V0.142822H58.8294H45.8829Z"/>
    <path d="M209.347 0.142822H184.616H184.477L184.45 0.253483L171.78 48.8583L159.082 0.253483L159.054 0.142822H158.944H134.157H133.991V0.28114V55.7189V55.8572H134.157H147.104H147.242V55.7189V7.66731L159.774 55.7466L159.801 55.8572H159.94H183.564H183.675L183.703 55.7466L196.234 7.66731V55.7189V55.8572H196.373H209.347H209.485V55.7189V0.28114V0.142822H209.347Z"/>
    <path d="M112.663 0.142822H112.58L112.552 0.198153L96.8116 27.5574L80.988 0.198153L80.9604 0.142822H80.8774H65.9114H65.6348L65.7731 0.364136L90.1447 42.5787V55.7189V55.8572H90.283H103.257H103.396V55.7189V42.5787L127.767 0.364136L127.905 0.142822H127.629H112.663Z"/>
@@ -1,6 +1,6 @@
 [package]
 name = "client-core"
-version = "0.12.0"
+version = "1.0.0-rc.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"

@@ -32,4 +32,4 @@ validator-client = { path = "../../common/client-libs/validator-client" }
 tempfile = "3.1.0"

 [features]
-coconut = []
+coconut = ["gateway-client/coconut", "gateway-requests/coconut"]
@@ -0,0 +1,29 @@
+[package]
+name = "credential"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+async-trait = "0.1.52"
+bip39 = "1.0.1"
+cfg-if = "0.1"
+clap = { version = "3.0.10", features = ["cargo", "derive"] }
+pickledb = "0.4.1"
+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
+
+coconut-bandwidth-contract-common = { path = "../../common/cosmwasm-smart-contracts/coconut-bandwidth-contract" }
+coconut-interface = { path = "../../common/coconut-interface" }
+credentials = { path = "../../common/credentials" }
+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"]
@@ -0,0 +1,69 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use bip39::Mnemonic;
+use coconut_bandwidth_contract_common::deposit::DepositData;
+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,
+};
+
+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();
+
+        Client {
+            nymd_client,
+            denom,
+            contract_address,
+        }
+    }
+
+    pub async fn deposit(
+        &self,
+        amount: u64,
+        info: &str,
+        verification_key: String,
+        encryption_key: String,
+    ) -> 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),
+        }];
+        Ok(self
+            .nymd_client
+            .execute(&self.contract_address, &req, Default::default(), "", funds)
+            .await?
+            .transaction_hash
+            .to_string())
+    }
+}
@@ -0,0 +1,186 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use async_trait::async_trait;
+use clap::{Args, Subcommand};
+use pickledb::PickleDb;
+use rand::rngs::OsRng;
+use std::str::FromStr;
+use url::Url;
+
+use coconut_interface::{Attribute, Base58, BlindSignRequest, Bytable, Parameters};
+use credentials::coconut::bandwidth::{BandwidthVoucher, TOTAL_ATTRIBUTES};
+use credentials::coconut::utils::obtain_aggregate_signature;
+use crypto::asymmetric::{encryption, identity};
+use network_defaults::VOUCHER_INFO;
+use validator_client::nymd::tx::Hash;
+
+use crate::client::Client;
+use crate::error::{CredentialClientError, Result};
+use crate::state::{KeyPair, RequestData, State};
+use crate::SIGNER_AUTHORITIES;
+
+#[derive(Subcommand)]
+pub(crate) enum Commands {
+    /// Deposit funds for buying coconut credential
+    Deposit(Deposit),
+    /// Lists the tx hashes of previous deposits
+    ListDeposits(ListDeposits),
+    /// Get a credential for a given deposit
+    GetCredential(GetCredential),
+}
+
+#[async_trait]
+pub(crate) trait Execute {
+    async fn execute(&self, db: &mut PickleDb) -> Result<()>;
+}
+
+#[derive(Args, Clone)]
+pub(crate) struct Deposit {
+    /// The amount that needs to be deposited
+    #[clap(long)]
+    amount: u64,
+}
+
+#[async_trait]
+impl Execute for Deposit {
+    async fn execute(&self, db: &mut PickleDb) -> 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));
+
+        let client = Client::new();
+        let tx_hash = client
+            .deposit(
+                self.amount,
+                VOUCHER_INFO,
+                signing_keypair.public_key.clone(),
+                encryption_keypair.public_key.clone(),
+            )
+            .await?;
+
+        let state = State {
+            amount: self.amount,
+            tx_hash: tx_hash.clone(),
+            signing_keypair,
+            encryption_keypair,
+            blind_request_data: None,
+            signature: None,
+        };
+        db.set(&tx_hash, &state).unwrap();
+
+        println!("{:?}", state);
+
+        Ok(())
+    }
+}
+
+#[derive(Args, Clone)]
+pub(crate) struct ListDeposits {}
+
+#[async_trait]
+impl Execute for ListDeposits {
+    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
+        for kv in db.iter() {
+            println!("{:?}", kv.get_value::<State>());
+        }
+
+        Ok(())
+    }
+}
+
+#[derive(Args, Clone)]
+pub(crate) struct GetCredential {
+    /// The hash of a successful deposit transaction
+    #[clap(long)]
+    tx_hash: String,
+    /// If we want to get the signature without attaching a blind sign request; it is expected that
+    /// there is already a signature stored on the signer
+    #[clap(long, parse(from_flag))]
+    __no_request: bool,
+}
+
+#[async_trait]
+impl Execute for GetCredential {
+    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
+        let mut state = db
+            .get::<State>(&self.tx_hash)
+            .ok_or(CredentialClientError::NoDeposit)?;
+        let urls = SIGNER_AUTHORITIES.map(|addr| Url::from_str(addr).unwrap());
+
+        let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
+        let bandwidth_credential_attributes = if self.__no_request {
+            if let Some(blind_request_data) = state.blind_request_data {
+                let serial_number =
+                    Attribute::try_from_byte_slice(&blind_request_data.serial_number)
+                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?;
+                let binding_number =
+                    Attribute::try_from_byte_slice(&blind_request_data.binding_number)
+                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?;
+                let pedersen_commitments_openings = vec![
+                    Attribute::try_from_byte_slice(&blind_request_data.first_attribute)
+                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?,
+                    Attribute::try_from_byte_slice(&blind_request_data.second_attribute)
+                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?,
+                ];
+                let blind_sign_request =
+                    BlindSignRequest::from_bytes(blind_request_data.blind_sign_req.as_slice())
+                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?;
+                BandwidthVoucher::new_with_blind_sign_req(
+                    [serial_number, binding_number],
+                    [&state.amount.to_string(), VOUCHER_INFO],
+                    Hash::from_str(&self.tx_hash)
+                        .map_err(|_| CredentialClientError::InvalidTxHash)?,
+                    identity::PrivateKey::from_base58_string(&state.signing_keypair.private_key)?,
+                    encryption::PrivateKey::from_base58_string(
+                        &state.encryption_keypair.private_key,
+                    )?,
+                    pedersen_commitments_openings,
+                    blind_sign_request,
+                )
+            } else {
+                return Err(CredentialClientError::NoLocalBlindSignRequest);
+            }
+        } else {
+            BandwidthVoucher::new(
+                &params,
+                state.amount.to_string(),
+                VOUCHER_INFO.to_string(),
+                Hash::from_str(&self.tx_hash).map_err(|_| CredentialClientError::InvalidTxHash)?,
+                identity::PrivateKey::from_base58_string(&state.signing_keypair.private_key)?,
+                encryption::PrivateKey::from_base58_string(&state.encryption_keypair.private_key)?,
+            )
+        };
+
+        // Back up the blind sign req data, in case of sporadic failures
+        state.blind_request_data = Some(RequestData::new(
+            bandwidth_credential_attributes.get_private_attributes(),
+            bandwidth_credential_attributes.pedersen_commitments_openings(),
+            bandwidth_credential_attributes.blind_sign_request(),
+        )?);
+        db.set(&self.tx_hash, &state).unwrap();
+
+        let signature =
+            obtain_aggregate_signature(&params, &bandwidth_credential_attributes, &urls).await?;
+        state.signature = Some(signature.to_bs58());
+        db.set(&self.tx_hash, &state).unwrap();
+
+        println!("Signature: {:?}", state.signature);
+
+        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(())
+    }
+}
@@ -0,0 +1,41 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use thiserror::Error;
+
+use credentials::error::Error as CredentialError;
+use crypto::asymmetric::encryption::KeyRecoveryError;
+use crypto::asymmetric::identity::Ed25519RecoveryError;
+use validator_client::nymd::error::NymdError;
+
+pub type Result<T> = std::result::Result<T, CredentialClientError>;
+
+#[derive(Error, Debug)]
+pub enum CredentialClientError {
+    #[error("Nymd error: {0}")]
+    Nymd(#[from] NymdError),
+
+    #[error("Credential error: {0}")]
+    Credential(#[from] CredentialError),
+
+    #[error("No previous deposit with that tx hash")]
+    NoDeposit,
+
+    #[error("Wrong number of attributes")]
+    WrongAttributeNumber,
+
+    #[error("Could not find any backed up blind sign request data")]
+    NoLocalBlindSignRequest,
+
+    #[error("The local blind sign request data is corrupted")]
+    CorruptedBlindSignRequest,
+
+    #[error("The tx hash provided is not valid")]
+    InvalidTxHash,
+
+    #[error("Could not parse Ed25519 data")]
+    Ed25519ParseError(#[from] Ed25519RecoveryError),
+
+    #[error("Could not parse X25519 data")]
+    X25519ParseError(#[from] KeyRecoveryError),
+}
@@ -0,0 +1,61 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+cfg_if::cfg_if! {
+    if #[cfg(feature = "coconut")] {
+
+        mod client;
+        mod commands;
+        mod error;
+        mod state;
+
+        use commands::{Commands, Execute};
+        use error::Result;
+
+        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 NYMD_URL: &str = "http://127.0.0.1:26657";
+        pub const CONTRACT_ADDRESS: &str = "nymt1vhjnzk9ly03dugffvzfcwgry4dgc8x0sscmfl2";
+        pub const SIGNER_AUTHORITIES: [&str; 1] = [
+            "http://127.0.0.1:8080",
+        ];
+
+        #[derive(Parser)]
+        #[clap(author = "Nymtech", version, about)]
+        struct Cli {
+            #[clap(subcommand)]
+            command: Commands,
+        }
+
+        #[tokio::main]
+        async fn main() -> Result<()> {
+            let args = Cli::parse();
+            let mut db = match PickleDb::load(
+                "credential.db",
+                PickleDbDumpPolicy::AutoDump,
+                SerializationMethod::Json,
+            ) {
+                Ok(db) => db,
+                Err(_) => PickleDb::new(
+                    "credential.db",
+                    PickleDbDumpPolicy::AutoDump,
+                    SerializationMethod::Json,
+                ),
+            };
+
+            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?,
+            }
+
+            Ok(())
+        }
+    } else {
+        fn main() {
+            println!("Crate only designed for coconut feature");
+        }
+    }
+}
@@ -0,0 +1,72 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use coconut_interface::{Attribute, BlindSignRequest, Bytable, PrivateAttribute};
+use serde::{Deserialize, Serialize};
+
+use crypto::asymmetric::{encryption, identity};
+
+use crate::error::{CredentialClientError, Result};
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub(crate) struct KeyPair {
+    pub public_key: String,
+    pub private_key: String,
+}
+
+impl From<identity::KeyPair> for KeyPair {
+    fn from(kp: identity::KeyPair) -> Self {
+        Self {
+            public_key: kp.public_key().to_base58_string(),
+            private_key: kp.private_key().to_base58_string(),
+        }
+    }
+}
+
+impl From<encryption::KeyPair> for KeyPair {
+    fn from(kp: encryption::KeyPair) -> Self {
+        Self {
+            public_key: kp.public_key().to_base58_string(),
+            private_key: kp.private_key().to_base58_string(),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub(crate) struct State {
+    pub amount: u64,
+    pub tx_hash: String,
+    pub signing_keypair: KeyPair,
+    pub encryption_keypair: KeyPair,
+    pub blind_request_data: Option<RequestData>,
+    pub signature: Option<String>,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub(crate) struct RequestData {
+    pub serial_number: Vec<u8>,
+    pub binding_number: Vec<u8>,
+    pub first_attribute: Vec<u8>,
+    pub second_attribute: Vec<u8>,
+    pub blind_sign_req: Vec<u8>,
+}
+
+impl RequestData {
+    pub fn new(
+        private_attributes: Vec<PrivateAttribute>,
+        attributes: &[Attribute],
+        blind_sign_request: &BlindSignRequest,
+    ) -> Result<Self> {
+        if private_attributes.len() != 2 || attributes.len() != 2 {
+            Err(CredentialClientError::WrongAttributeNumber)
+        } else {
+            Ok(RequestData {
+                serial_number: private_attributes[0].to_byte_vec(),
+                binding_number: private_attributes[1].to_byte_vec(),
+                first_attribute: attributes[0].to_byte_vec(),
+                second_attribute: attributes[1].to_byte_vec(),
+                blind_sign_req: blind_sign_request.to_bytes(),
+            })
+        }
+    }
+}
@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "0.12.1"
+version = "1.0.0-rc.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 edition = "2021"
 rust-version = "1.56"
@@ -47,7 +47,7 @@ version-checker = { path = "../../common/version-checker" }
 network-defaults = { path = "../../common/network-defaults" }

 [features]
-coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut"]
+coconut = ["coconut-interface", "credentials", "credentials/coconut", "gateway-requests/coconut", "gateway-client/coconut"]
 eth = []

 [dev-dependencies]
@@ -18,14 +18,12 @@
  "author": "Dave Hrycyszyn",
  "license": "Apache-2.0",
  "devDependencies": {
-    "autoprefixer": "^10.2.6",
-    "clean-webpack-plugin": "^3.0.0",
-    "webpack": "^4.42.1",
-    "webpack-cli": "^3.3.11",
-    "webpack-dev-server": "^3.11.0"
+    "clean-webpack-plugin": "^4.0.0",
+    "webpack": "^5.70.0",
+    "webpack-cli": "^4.9.2",
+    "webpack-dev-server": "^4.7.4"
  },
  "dependencies": {
-    "core-js": "^3.6.5",
-    "html-webpack-plugin": "^4.2.0"
+    "html-webpack-plugin": "^5.5.0"
  }
 }
@@ -1,9 +1,9 @@
-const autoprefixer = require('autoprefixer');
 const path = require('path');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const { CleanWebpackPlugin } = require('clean-webpack-plugin');

 module.exports = {
+    mode: 'production',
    entry: './src/index.js',
    output: {
        filename: 'bundle.js',
@@ -18,7 +18,7 @@ module.exports = {
        })
    ],
    devServer: {
-        contentBase: path.join(__dirname, 'dist'),
+        static: path.join(__dirname, 'dist'),
        compress: true,
        port: 8888
    }
@@ -5,11 +5,12 @@ 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::{hash_to_scalar, Credential, Parameters};
+use coconut_interface::{Credential, Parameters};
 use config::NymConfig;
 #[cfg(feature = "coconut")]
-use credentials::coconut::bandwidth::{
-    obtain_signature, prepare_for_spending, BandwidthVoucherAttributes, TOTAL_ATTRIBUTES,
+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;
@@ -17,7 +18,7 @@ use crypto::asymmetric::{encryption, identity};
 use gateway_client::GatewayClient;
 use gateway_requests::registration::handshake::SharedKeys;
 #[cfg(feature = "coconut")]
-use network_defaults::BANDWIDTH_VALUE;
+use network_defaults::{BANDWIDTH_VALUE, VOUCHER_INFO};
 use nymsphinx::addressing::clients::Recipient;
 use nymsphinx::addressing::nodes::NodeIdentity;
 use rand::rngs::OsRng;
@@ -28,6 +29,8 @@ 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;
@@ -107,15 +110,25 @@ async fn _prepare_temporary_credential(validators: &[Url], raw_identity: &[u8])
        .expect("could not obtain aggregate verification key of validators");

    let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-    let bandwidth_credential_attributes = BandwidthVoucherAttributes {
-        serial_number: params.random_scalar(),
-        binding_number: params.random_scalar(),
-        voucher_value: hash_to_scalar(BANDWIDTH_VALUE.to_be_bytes()),
-        voucher_info: hash_to_scalar(String::from("BandwidthVoucher").as_bytes()),
-    };
+    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_signature(&params, &bandwidth_credential_attributes, validators)
+        obtain_aggregate_signature(&params, &bandwidth_credential_attributes, validators)
            .await
            .expect("could not obtain bandwidth credential");

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "0.12.1"
+version = "1.0.0-rc.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.56"
@@ -42,7 +42,7 @@ version-checker = { path = "../../common/version-checker" }
 network-defaults = { path = "../../common/network-defaults" }

 [features]
-coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut"]
+coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut", "credentials/coconut"]
 eth = []

 [build-dependencies]
@@ -5,11 +5,12 @@ 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::{hash_to_scalar, Credential, Parameters};
+use coconut_interface::{Credential, Parameters};
 use config::NymConfig;
 #[cfg(feature = "coconut")]
-use credentials::coconut::bandwidth::{
-    obtain_signature, prepare_for_spending, BandwidthVoucherAttributes, TOTAL_ATTRIBUTES,
+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;
@@ -26,6 +27,8 @@ 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;
@@ -107,15 +110,25 @@ async fn _prepare_temporary_credential(validators: &[Url], raw_identity: &[u8])
        .expect("could not obtain aggregate verification key of validators");

    let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-    let bandwidth_credential_attributes = BandwidthVoucherAttributes {
-        serial_number: params.random_scalar(),
-        binding_number: params.random_scalar(),
-        voucher_value: hash_to_scalar(BANDWIDTH_VALUE.to_be_bytes()),
-        voucher_info: hash_to_scalar("BandwidthVoucher"),
-    };
+    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_signature(&params, &bandwidth_credential_attributes, validators)
+        obtain_aggregate_signature(&params, &bandwidth_credential_attributes, validators)
            .await
            .expect("could not obtain bandwidth credential");

@@ -1,5 +0,0 @@
-.DS_Store
-/node_modules/
-/src/node_modules/@sapper/
-yarn-error.log
-/__sapper__/
@@ -1,33 +0,0 @@
-## Prerequisites
-
-On Ubuntu-ish systems (not tested on Debian but may work):
-
-```
-sudo apt update && sudo apt install libwebkit2gtk-4.0-dev \
-    build-essential \
-    curl \
-    wget \
-    libssl-dev \
-    libgtk-3-dev \
-    libappindicator3-dev \
-    patchelf \
-    librsvg2-dev```
-
-
-
-## Getting started
-
-1. Start Sapper([docs](https://sapper.svelte.dev/docs/)) -> `yarn run dev`
-2. Start Tauri([docs](https://tauri.studio/en/)) in another terminal -> `yarn tauri dev`
-3. Start validator-api locally, or override `validator-urls` in `index.svelte`
-
-## Getting around
-
-+ Frontend -> `tauri-client/`
-  + logic -> `tauri-client/src/routes/index.svelte`
-  + assets -> `tauri-client/static`
-+ Backend -> `tauri-client/src/src-tauri`
-
-## Build standalone app
-
-+ yarn tauri build [--debug]
@@ -1,38 +0,0 @@
-{
-  "name": "TODO",
-  "description": "TODO",
-  "version": "0.0.1",
-  "scripts": {
-    "dev": "sapper dev",
-    "build": "sapper build --legacy",
-    "export": "sapper export --legacy",
-    "start": "node __sapper__/build"
-  },
-  "dependencies": {
-    "@tauri-apps/api": "^1.0.0-beta.4",
-    "compression": "^1.7.1",
-    "polka": "next",
-    "qrious": "^4.0.2",
-    "sirv": "^1.0.0"
-  },
-  "devDependencies": {
-    "@babel/core": "^7.0.0",
-    "@babel/plugin-syntax-dynamic-import": "^7.0.0",
-    "@babel/plugin-transform-runtime": "^7.0.0",
-    "@babel/preset-env": "^7.0.0",
-    "@babel/runtime": "^7.0.0",
-    "@rollup/plugin-babel": "^5.0.0",
-    "@rollup/plugin-commonjs": "^14.0.0",
-    "@rollup/plugin-node-resolve": "^8.0.0",
-    "@rollup/plugin-replace": "^2.4.0",
-    "@rollup/plugin-url": "^5.0.0",
-    "@tauri-apps/cli": "^1.0.0-rc.5",
-    "rollup": "^2.3.4",
-    "rollup-plugin-svelte": "^7.0.0",
-    "rollup-plugin-terser": "^7.0.0",
-    "sapper": "^0.28.0",
-    "sass": "^1.35.2",
-    "svelte": "^3.17.3",
-    "svelte-preprocess": "^4.7.4"
-  }
-}
@@ -1,140 +0,0 @@
-import path from "path";
-import resolve from "@rollup/plugin-node-resolve";
-import replace from "@rollup/plugin-replace";
-import commonjs from "@rollup/plugin-commonjs";
-import url from "@rollup/plugin-url";
-import svelte from "rollup-plugin-svelte";
-import babel from "@rollup/plugin-babel";
-import { terser } from "rollup-plugin-terser";
-import config from "sapper/config/rollup.js";
-import pkg from "./package.json";
-import sveltePreprocess from "svelte-preprocess";
-
-const mode = process.env.NODE_ENV;
-const dev = mode === "development";
-const legacy = !!process.env.SAPPER_LEGACY_BUILD;
-
-const onwarn = (warning, onwarn) =>
-  (warning.code === "MISSING_EXPORT" && /'preload'/.test(warning.message)) ||
-  (warning.code === "CIRCULAR_DEPENDENCY" &&
-    /[/\\]@sapper[/\\]/.test(warning.message)) ||
-  onwarn(warning);
-
-export default {
-  client: {
-    input: config.client.input(),
-    output: config.client.output(),
-    plugins: [
-      replace({
-        preventAssignment: true,
-        values: {
-          "process.browser": true,
-          "process.env.NODE_ENV": JSON.stringify(mode),
-        },
-      }),
-      svelte({
-        compilerOptions: {
-          dev,
-          hydratable: true,
-        },
-        preprocess: sveltePreprocess(),
-      }),
-      url({
-        sourceDir: path.resolve(__dirname, "src/node_modules/images"),
-        publicPath: "/client/",
-      }),
-      resolve({
-        browser: true,
-        dedupe: ["svelte"],
-      }),
-      commonjs(),
-
-      legacy &&
-        babel({
-          extensions: [".js", ".mjs", ".html", ".svelte"],
-          babelHelpers: "runtime",
-          exclude: ["node_modules/@babel/**"],
-          presets: [
-            [
-              "@babel/preset-env",
-              {
-                targets: "> 0.25%, not dead",
-              },
-            ],
-          ],
-          plugins: [
-            "@babel/plugin-syntax-dynamic-import",
-            [
-              "@babel/plugin-transform-runtime",
-              {
-                useESModules: true,
-              },
-            ],
-          ],
-        }),
-
-      !dev &&
-        terser({
-          module: true,
-        }),
-    ],
-
-    preserveEntrySignatures: false,
-    onwarn,
-  },
-
-  server: {
-    input: config.server.input(),
-    output: config.server.output(),
-    plugins: [
-      replace({
-        preventAssignment: true,
-        values: {
-          "process.browser": false,
-          "process.env.NODE_ENV": JSON.stringify(mode),
-        },
-      }),
-      svelte({
-        compilerOptions: {
-          dev,
-          generate: "ssr",
-          hydratable: true,
-        },
-        emitCss: false,
-      }),
-      url({
-        sourceDir: path.resolve(__dirname, "src/node_modules/images"),
-        publicPath: "/client/",
-        emitFiles: false, // already emitted by client build
-      }),
-      resolve({
-        dedupe: ["svelte"],
-      }),
-      commonjs(),
-    ],
-    external: Object.keys(pkg.dependencies).concat(
-      require("module").builtinModules
-    ),
-    preserveEntrySignatures: "strict",
-    onwarn,
-  },
-
-  serviceworker: {
-    input: config.serviceworker.input(),
-    output: config.serviceworker.output(),
-    plugins: [
-      resolve(),
-      replace({
-        preventAssignment: true,
-        values: {
-          "process.browser": true,
-          "process.env.NODE_ENV": JSON.stringify(mode),
-        },
-      }),
-      commonjs(),
-      !dev && terser(),
-    ],
-    preserveEntrySignatures: false,
-    onwarn,
-  },
-};
@@ -1,304 +0,0 @@
-/**
- * Run this script to convert the project to TypeScript. This is only guaranteed to work
- * on the unmodified default template; if you have done code changes you are likely need
- * to touch up the generated project manually.
- */
-
-// @ts-check
-const fs = require('fs');
-const path = require('path');
-const { argv } = require('process');
-
-const projectRoot = argv[2] || path.join(__dirname, '..');
-
-const isRollup = fs.existsSync(path.join(projectRoot, "rollup.config.js"));
-
-function warn(message) {
-	console.warn('Warning: ' + message);
-}
-
-function replaceInFile(fileName, replacements) {
-	if (fs.existsSync(fileName)) {
-		let contents = fs.readFileSync(fileName, 'utf8');
-		let hadUpdates = false;
-
-		replacements.forEach(([from, to]) => {
-			const newContents = contents.replace(from, to);
-
-			const isAlreadyApplied = typeof to !== 'string' || contents.includes(to);
-
-			if (newContents !== contents) {
-				contents = newContents;
-				hadUpdates = true;
-			} else if (!isAlreadyApplied) {
-				warn(`Wanted to update "${from}" in ${fileName}, but did not find it.`);
-			}
-		});
-
-		if (hadUpdates) {
-			fs.writeFileSync(fileName, contents);
-		} else {
-			console.log(`${fileName} had already been updated.`);
-		}
-	} else {
-		warn(`Wanted to update ${fileName} but the file did not exist.`);
-	}
-}
-
-function createFile(fileName, contents) {
-	if (fs.existsSync(fileName)) {
-		warn(`Wanted to create ${fileName}, but it already existed. Leaving existing file.`);
-	} else {
-		fs.writeFileSync(fileName, contents);
-	}
-}
-
-function addDepsToPackageJson() {
-	const pkgJSONPath = path.join(projectRoot, 'package.json');
-	const packageJSON = JSON.parse(fs.readFileSync(pkgJSONPath, 'utf8'));
-	packageJSON.devDependencies = Object.assign(packageJSON.devDependencies, {
-		...(isRollup ? { '@rollup/plugin-typescript': '^6.0.0' } : { 'ts-loader': '^8.0.4' }),
-		'@tsconfig/svelte': '^1.0.10',
-		'@types/compression': '^1.7.0',
-		'@types/node': '^14.11.1',
-		'@types/polka': '^0.5.1',
-		'svelte-check': '^1.0.46',
-		'svelte-preprocess': '^4.3.0',
-		tslib: '^2.0.1',
-		typescript: '^4.0.3'
-	});
-
-	// Add script for checking
-	packageJSON.scripts = Object.assign(packageJSON.scripts, {
-		validate: 'svelte-check --ignore src/node_modules/@sapper'
-	});
-
-	// Write the package JSON
-	fs.writeFileSync(pkgJSONPath, JSON.stringify(packageJSON, null, '  '));
-}
-
-function changeJsExtensionToTs(dir) {
-	const elements = fs.readdirSync(dir, { withFileTypes: true });
-
-	for (let i = 0; i < elements.length; i++) {
-		if (elements[i].isDirectory()) {
-			changeJsExtensionToTs(path.join(dir, elements[i].name));
-		} else if (elements[i].name.match(/^[^_]((?!json).)*js$/)) {
-			fs.renameSync(path.join(dir, elements[i].name), path.join(dir, elements[i].name).replace('.js', '.ts'));
-		}
-	}
-}
-
-function updateSingleSvelteFile({ view, vars, contextModule }) {
-	replaceInFile(path.join(projectRoot, 'src', `${view}.svelte`), [
-		[/(?:<script)(( .*?)*?)>/gm, (m, attrs) => `<script${attrs}${!attrs.includes('lang="ts"') ? ' lang="ts"' : ''}>`],
-		...(vars ? vars.map(({ name, type }) => [`export let ${name};`, `export let ${name}: ${type};`]) : []),
-		...(contextModule ? contextModule.map(({ js, ts }) => [js, ts]) : [])
-	]);
-}
-
-// Switch the *.svelte file to use TS
-function updateSvelteFiles() {
-	[
-		{
-			view: 'components/Nav',
-			vars: [{ name: 'segment', type: 'string' }]
-		},
-		{
-			view: 'routes/_layout',
-			vars: [{ name: 'segment', type: 'string' }]
-		},
-		{
-			view: 'routes/_error',
-			vars: [
-				{ name: 'status', type: 'number' },
-				{ name: 'error', type: 'Error' }
-			]
-		},
-		{
-			view: 'routes/blog/index',
-			vars: [{ name: 'posts', type: '{ slug: string; title: string, html: any }[]' }],
-			contextModule: [
-				{
-					js: '.then(r => r.json())',
-					ts: '.then((r: { json: () => any; }) => r.json())'
-				},
-				{
-					js: '.then(posts => {',
-					ts: '.then((posts: { slug: string; title: string, html: any }[]) => {'
-				}
-			]
-		},
-		{
-			view: 'routes/blog/[slug]',
-			vars: [{ name: 'post', type: '{ slug: string; title: string, html: any }' }]
-		}
-	].forEach(updateSingleSvelteFile);
-}
-
-function updateRollupConfig() {
-	// Edit rollup config
-	replaceInFile(path.join(projectRoot, 'rollup.config.js'), [
-		// Edit imports
-		[
-			/'rollup-plugin-terser';\n(?!import sveltePreprocess)/,
-			`'rollup-plugin-terser';
-import sveltePreprocess from 'svelte-preprocess';
-import typescript from '@rollup/plugin-typescript';
-`
-		],
-		// Edit inputs
-		[
-			/(?<!THIS_IS_UNDEFINED[^\n]*\n\s*)onwarn\(warning\);/,
-			`(warning.code === 'THIS_IS_UNDEFINED') ||\n\tonwarn(warning);`
-		],
-		[/input: config.client.input\(\)(?!\.replace)/, `input: config.client.input().replace(/\\.js$/, '.ts')`],
-		[
-			/input: config.server.input\(\)(?!\.replace)/,
-			`input: { server: config.server.input().server.replace(/\\.js$/, ".ts") }`
-		],
-		[
-			/input: config.serviceworker.input\(\)(?!\.replace)/,
-			`input: config.serviceworker.input().replace(/\\.js$/, '.ts')`
-		],
-		// Add preprocess
-		[/compilerOptions/g, 'preprocess: sveltePreprocess({ sourceMap: dev }),\n\t\t\t\tcompilerOptions'],
-		// Add TypeScript
-		[/commonjs\(\)(?!,\n\s*typescript)/g, 'commonjs(),\n\t\t\ttypescript({ sourceMap: dev })']
-	]);
-}
-
-function updateWebpackConfig() {
-	// Edit webpack config
-	replaceInFile(path.join(projectRoot, 'webpack.config.js'), [
-		// Edit imports
-		[
-			/require\('webpack-modules'\);\n(?!const sveltePreprocess)/,
-			`require('webpack-modules');\nconst sveltePreprocess = require('svelte-preprocess');\n`
-		],
-		// Edit extensions
-		[
-			/\['\.mjs', '\.js', '\.json', '\.svelte', '\.html'\]/,
-			`['.mjs', '.js', '.ts', '.json', '.svelte', '.html']`
-		],
-		// Edit entries
-		[
-			/entry: config\.client\.entry\(\)/,
-			`entry: { main: config.client.entry().main.replace(/\\.js$/, '.ts') }`
-		],
-		[
-			/entry: config\.server\.entry\(\)/,
-			`entry: { server: config.server.entry().server.replace(/\\.js$/, '.ts') }`
-		],
-		[
-			/entry: config\.serviceworker\.entry\(\)/,
-			`entry: { 'service-worker': config.serviceworker.entry()['service-worker'].replace(/\\.js$/, '.ts') }`
-		],
-		[
-      /loader: 'svelte-loader',\n\t\t\t\t\t\toptions: {/g,
-      'loader: \'svelte-loader\',\n\t\t\t\t\t\toptions: {\n\t\t\t\t\t\t\tpreprocess: sveltePreprocess({ sourceMap: dev }),'
-    ],
-		// Add TypeScript rules for client and server
-		[
-			/module: {\n\s*rules: \[\n\s*(?!{\n\s*test: \/\\\.ts\$\/)/g,
-			`module: {\n\t\t\trules: [\n\t\t\t\t{\n\t\t\t\t\ttest: /\\.ts$/,\n\t\t\t\t\tloader: 'ts-loader'\n\t\t\t\t},\n\t\t\t\t`
-		],
-		// Add TypeScript rules for serviceworker
-		[
-			/output: config\.serviceworker\.output\(\),\n\s*(?!module)/,
-			`output: config.serviceworker.output(),\n\t\tmodule: {\n\t\t\trules: [\n\t\t\t\t{\n\t\t\t\t\ttest: /\\.ts$/,\n\t\t\t\t\tloader: 'ts-loader'\n\t\t\t\t}\n\t\t\t]\n\t\t},\n\t\t`
-		],
-		// Edit outputs
-		[
-			/output: config\.serviceworker\.output\(\),\n\s*(?!resolve)/,
-			`output: config.serviceworker.output(),\n\t\tresolve: { extensions: ['.mjs', '.js', '.ts', '.json'] },\n\t\t`
-		]
-	]);
-}
-
-function updateServiceWorker() {
-	replaceInFile(path.join(projectRoot, 'src', 'service-worker.ts'), [
-		[`shell.concat(files);`, `(shell as string[]).concat(files as string[]);`],
-		[`self.skipWaiting();`, `((self as any) as ServiceWorkerGlobalScope).skipWaiting();`],
-		[`self.clients.claim();`, `((self as any) as ServiceWorkerGlobalScope).clients.claim();`],
-		[`fetchAndCache(request)`, `fetchAndCache(request: Request)`],
-		[`self.addEventListener('activate', event =>`, `self.addEventListener('activate', (event: ExtendableEvent) =>`],
-		[`self.addEventListener('install', event =>`, `self.addEventListener('install', (event: ExtendableEvent) =>`],
-		[`addEventListener('fetch', event =>`, `addEventListener('fetch', (event: FetchEvent) =>`],
-	]);
-}
-
-function createTsConfig() {
-	const tsconfig = `{
-		"extends": "@tsconfig/svelte/tsconfig.json",
-		"compilerOptions": {
-			"lib": ["DOM", "ES2017", "WebWorker"]
-		},
-		"include": ["src/**/*", "src/node_modules/**/*"],
-		"exclude": ["node_modules/*", "__sapper__/*", "static/*"]
-	}`;
-
-	createFile(path.join(projectRoot, 'tsconfig.json'), tsconfig);
-}
-
-// Adds the extension recommendation
-function configureVsCode() {
-	const dir = path.join(projectRoot, '.vscode');
-
-	if (!fs.existsSync(dir)) {
-		fs.mkdirSync(dir);
-	}
-
-	createFile(path.join(projectRoot, '.vscode', 'extensions.json'), `{"recommendations": ["svelte.svelte-vscode"]}`);
-}
-
-function deleteThisScript() {
-	fs.unlinkSync(path.join(__filename));
-
-	// Check for Mac's DS_store file, and if it's the only one left remove it
-	const remainingFiles = fs.readdirSync(path.join(__dirname));
-	if (remainingFiles.length === 1 && remainingFiles[0] === '.DS_store') {
-		fs.unlinkSync(path.join(__dirname, '.DS_store'));
-	}
-
-	// Check if the scripts folder is empty
-	if (fs.readdirSync(path.join(__dirname)).length === 0) {
-		// Remove the scripts folder
-		fs.rmdirSync(path.join(__dirname));
-	}
-}
-
-console.log(`Adding TypeScript with ${isRollup ? "Rollup" : "webpack" }...`);
-
-addDepsToPackageJson();
-
-changeJsExtensionToTs(path.join(projectRoot, 'src'));
-
-updateSvelteFiles();
-
-if (isRollup) {
-	updateRollupConfig();
-} else {
-	updateWebpackConfig();
-}
-
-updateServiceWorker();
-
-createTsConfig();
-
-configureVsCode();
-
-// Delete this script, but not during testing
-if (!argv[2]) {
-	deleteThisScript();
-}
-
-console.log('Converted to TypeScript.');
-
-if (fs.existsSync(path.join(projectRoot, 'node_modules'))) {
-	console.log(`
-Next:
-1. run 'npm install' again to install TypeScript dependencies
-2. run 'npm run build' for the @sapper imports in your project to work
-`);
-}
@@ -1,4 +0,0 @@
-# Generated by Cargo
-# will have compiled files and executables
-/target/
-WixTools
@@ -1,34 +0,0 @@
-[package]
-name = "app"
-version = "0.1.0"
-description = "A Tauri App"
-authors = ["you"]
-license = ""
-repository = ""
-default-run = "app"
-edition = "2021"
-build = "src/build.rs"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[build-dependencies]
-tauri-build = { version = "=1.0.0-rc.2" }
-
-[dependencies]
-serde_json = "1.0"
-serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "=1.0.0-rc.2", features = [] }
-tokio = "1.4"
-url = "2.2"
-
-tauri-codegen = "=1.0.0-rc.1"
-tauri-macros = "=1.0.0-rc.1"
-core-graphics = "=0.22.2"
-
-coconut-interface = { path = "../../../common/coconut-interface" }
-credentials = { path = "../../../common/credentials" }
-validator-client = {path = "../../../common/client-libs/validator-client"}
-
-[features]
-default = ["custom-protocol"]
-custom-protocol = ["tauri/custom-protocol"]
@@ -1,13 +0,0 @@
-max_width = 100
-hard_tabs = false
-tab_spaces = 2
-newline_style = "Auto"
-use_small_heuristics = "Default"
-reorder_imports = true
-reorder_modules = true
-remove_nested_parens = true
-edition = "2018"
-merge_derives = true
-use_try_shorthand = false
-use_field_init_shorthand = false
-force_explicit_abi = true
@@ -1,3 +0,0 @@
-fn main() {
-  tauri_build::build()
-}
@@ -1,211 +0,0 @@
-#![cfg_attr(
-  all(not(debug_assertions), target_os = "windows"),
-  windows_subsystem = "windows"
-)]
-
-use std::sync::Arc;
-
-use tokio::sync::RwLock;
-use url::Url;
-
-use coconut_interface::{
-  self, hash_to_scalar, Attribute, Credential, Parameters, Signature, Theta, VerificationKey,
-};
-use credentials::{obtain_aggregate_signature, obtain_aggregate_verification_key};
-
-struct State {
-  signatures: Vec<Signature>,
-  n_attributes: u32,
-  params: Parameters,
-  serial_number: Attribute,
-  binding_number: Attribute,
-  voucher_value: Attribute,
-  voucher_info: Attribute,
-  aggregated_verification_key: Option<VerificationKey>,
-}
-
-impl State {
-  fn init(public_attributes_bytes: Vec<Vec<u8>>, private_attributes_bytes: Vec<Vec<u8>>) -> State {
-    let n_attributes = (public_attributes_bytes.len() + private_attributes_bytes.len()) as u32;
-    let params = Parameters::new(n_attributes).unwrap();
-    let public_attributes = public_attributes_bytes
-      .iter()
-      .map(hash_to_scalar)
-      .collect::<Vec<Attribute>>();
-    let private_attributes = private_attributes_bytes
-      .iter()
-      .map(hash_to_scalar)
-      .collect::<Vec<Attribute>>();
-    State {
-      signatures: Vec::new(),
-      n_attributes,
-      params,
-      serial_number: private_attributes[0],
-      binding_number: private_attributes[1],
-      voucher_value: public_attributes[0],
-      voucher_info: public_attributes[1],
-      aggregated_verification_key: None,
-    }
-  }
-}
-
-fn parse_url_validators(raw: &[String]) -> Result<Vec<Url>, String> {
-  let mut parsed_urls = Vec::with_capacity(raw.len());
-  for url in raw {
-    let parsed_url: Url = url
-      .parse()
-      .map_err(|err| format!("one of validator urls is malformed - {}", err))?;
-    parsed_urls.push(parsed_url)
-  }
-  Ok(parsed_urls)
-}
-
-#[tauri::command]
-async fn randomise_credential(
-  idx: usize,
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<Vec<Signature>, String> {
-  let mut state = state.write().await;
-  let signature = state.signatures.remove(idx);
-  let (new_signature, _) = signature.randomise(&state.params);
-  state.signatures.insert(idx, new_signature);
-  Ok(state.signatures.clone())
-}
-
-#[tauri::command]
-async fn delete_credential(
-  idx: usize,
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<Vec<Signature>, String> {
-  let mut state = state.write().await;
-  state.signatures.remove(idx);
-  Ok(state.signatures.clone())
-}
-
-#[tauri::command]
-async fn list_credentials(
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<Vec<Signature>, String> {
-  let state = state.read().await;
-  Ok(state.signatures.clone())
-}
-
-async fn get_aggregated_verification_key(
-  validator_urls: Vec<String>,
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<VerificationKey, String> {
-  if let Some(verification_key) = &state.read().await.aggregated_verification_key {
-    return Ok(verification_key.clone());
-  }
-
-  let parsed_urls = parse_url_validators(&validator_urls)?;
-  let key = obtain_aggregate_verification_key(&parsed_urls)
-    .await
-    .map_err(|err| format!("failed to obtain aggregate verification key - {:?}", err))?;
-
-  state
-    .write()
-    .await
-    .aggregated_verification_key
-    .replace(key.clone());
-
-  Ok(key)
-}
-
-async fn prove_credential(
-  idx: usize,
-  validator_urls: Vec<String>,
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<Theta, String> {
-  let verification_key = get_aggregated_verification_key(validator_urls, state.clone()).await?;
-  let state = state.read().await;
-
-  if let Some(signature) = state.signatures.get(idx) {
-    match coconut_interface::prove_bandwidth_credential(
-      &state.params,
-      &verification_key,
-      signature,
-      state.serial_number,
-      state.binding_number,
-    ) {
-      Ok(theta) => Ok(theta),
-      Err(e) => Err(format!("{:?}", e)),
-    }
-  } else {
-    Err("Got invalid Signature idx".to_string())
-  }
-}
-
-#[tauri::command]
-async fn verify_credential(
-  idx: usize,
-  validator_urls: Vec<String>,
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<bool, String> {
-  // the API needs to be improved but at least it should compile (in theory)
-  let verification_key =
-    get_aggregated_verification_key(validator_urls.clone(), state.clone()).await?;
-  let theta = prove_credential(idx, validator_urls, state.clone()).await?;
-
-  let state = state.read().await;
-
-  let public_attributes_bytes = vec![
-    state.voucher_value.to_bytes().to_vec(),
-    state.voucher_info.to_bytes().to_vec(),
-  ];
-
-  let credential = Credential::new(
-    state.n_attributes,
-    theta,
-    public_attributes_bytes,
-    state
-      .signatures
-      .get(idx)
-      .ok_or("Got invalid signature idx")?,
-  );
-
-  Ok(credential.verify(&verification_key))
-}
-
-#[tauri::command]
-async fn get_credential(
-  validator_urls: Vec<String>,
-  state: tauri::State<'_, Arc<RwLock<State>>>,
-) -> Result<Vec<Signature>, String> {
-  let guard = state.read().await;
-  let parsed_urls = parse_url_validators(&validator_urls)?;
-  let public_attributes = vec![guard.voucher_value, guard.voucher_info];
-  let private_attributes = vec![guard.serial_number, guard.binding_number];
-
-  let signature = obtain_aggregate_signature(
-    &guard.params,
-    &public_attributes,
-    &private_attributes,
-    &parsed_urls,
-  )
-  .await
-  .map_err(|err| format!("failed to obtain aggregate signature - {:?}", err))?;
-
-  let mut state = state.write().await;
-  state.signatures.push(signature);
-  Ok(state.signatures.clone())
-}
-
-fn main() {
-  let public_attributes = vec![b"public_key".to_vec()];
-  let private_attributes = vec![b"private_key".to_vec()];
-  tauri::Builder::default()
-    .manage(Arc::new(RwLock::new(State::init(
-      public_attributes,
-      private_attributes,
-    ))))
-    .invoke_handler(tauri::generate_handler![
-      get_credential,
-      randomise_credential,
-      delete_credential,
-      list_credentials,
-      verify_credential
-    ])
-    .run(tauri::generate_context!())
-    .expect("error while running tauri application");
-}
@@ -1,65 +0,0 @@
-{
-  "package": {
-    "productName": "nym-tauri-client",
-    "version": "0.1.0"
-  },
-  "build": {
-    "distDir": "../__sapper__/export",
-    "devPath": "http://localhost:3000",
-    "beforeDevCommand": "",
-    "beforeBuildCommand": "yarn run export"
-  },
-  "tauri": {
-    "bundle": {
-      "active": true,
-      "targets": "all",
-      "identifier": "com.tauri.dev",
-      "icon": [
-        "icons/32x32.png",
-        "icons/128x128.png",
-        "icons/128x128@2x.png",
-        "icons/icon.icns",
-        "icons/icon.ico"
-      ],
-      "resources": [],
-      "externalBin": [],
-      "copyright": "",
-      "category": "DeveloperTool",
-      "shortDescription": "",
-      "longDescription": "",
-      "deb": {
-        "depends": [],
-        "useBootstrapper": false
-      },
-      "macOS": {
-        "frameworks": [],
-        "minimumSystemVersion": "",
-        "useBootstrapper": false,
-        "exceptionDomain": "",
-        "signingIdentity": null,
-        "entitlements": null
-      },
-      "windows": {
-        "certificateThumbprint": null,
-        "digestAlgorithm": "sha256",
-        "timestampUrl": ""
-      }
-    },
-    "updater": {
-      "active": false
-    },
-    "allowlist": {},
-    "windows": [
-      {
-        "title": "Nym Client",
-        "width": 800,
-        "height": 1000,
-        "resizable": true,
-        "fullscreen": false
-      }
-    ],
-    "security": {
-      "csp": "default-src blob: data: filesystem: ws: wss: http: https: tauri: 'unsafe-eval' 'unsafe-inline' 'self' img-src: 'self'"
-    }
-  }
-}
@@ -1,39 +0,0 @@
-/**
- * These declarations tell TypeScript that we allow import of images, e.g.
- * ```
-		<script lang='ts'>
-			import successkid from 'images/successkid.jpg';
-		</script>
-
-		<img src="{successkid}">
-	 ```
- */
-declare module "*.gif" {
-	const value: string;
-	export default value;
-}
-
-declare module "*.jpg" {
-	const value: string;
-	export default value;
-}
-
-declare module "*.jpeg" {
-	const value: string;
-	export default value;
-}
-
-declare module "*.png" {
-	const value: string;
-	export default value;
-}
-
-declare module "*.svg" {
-	const value: string;
-	export default value;
-}
-
-declare module "*.webp" {
-	const value: string;
-	export default value;
-}
@@ -1,5 +0,0 @@
-import * as sapper from '@sapper/app';
-
-sapper.start({
-	target: document.querySelector('#sapper')
-});
@@ -1,3 +0,0 @@
-<nav>
-	<img src="coconut-120.png" style="width: 120px" alt=""/>
-</nav>
@@ -1,40 +0,0 @@
-<script>
-	export let status;
-	export let error;
-
-	const dev = process.env.NODE_ENV === 'development';
-</script>
-
-<style>
-	h1, p {
-		margin: 0 auto;
-	}
-
-	h1 {
-		font-size: 2.8em;
-		font-weight: 700;
-		margin: 0 0 0.5em 0;
-	}
-
-	p {
-		margin: 1em auto;
-	}
-
-	@media (min-width: 480px) {
-		h1 {
-			font-size: 4em;
-		}
-	}
-</style>
-
-<svelte:head>
-	<title>{status}</title>
-</svelte:head>
-
-<h1>{status}</h1>
-
-<p>{error.message}</p>
-
-{#if dev && error.stack}
-	<pre>{error.stack}</pre>
-{/if}
@@ -1,22 +0,0 @@
-<script>
-	import Nav from '../components/Nav.svelte';
-
-	// export let segment;
-</script>
-
-<style>
-	main {
-		position: relative;
-		max-width: 56em;
-		/* background-color: white; */
-		padding: 2em;
-		margin: 0 auto;
-		box-sizing: border-box;
-	}
-</style>
-
-<Nav />
-
-<main>
-	<slot></slot>
-</main>
@@ -1,119 +0,0 @@
-<script>
-  import {invoke} from "@tauri-apps/api/tauri";
-  import {onMount} from "svelte";
-  import QRious from "qrious";
-
-  const validator_urls = ["http://localhost:8080"];
-  let signatures = [];
-  let qrVisible = false;
-
-  async function getCredential() {
-    signatures = await invoke("get_credential", {
-      validatorUrls: validator_urls,
-    });
-  }
-
-  async function randomiseCredential(idx) {
-    signatures = await invoke("randomise_credential", {
-      idx: idx,
-    });
-  }
-
-  async function verifyCredential(idx) {
-    const response = await invoke("verify_credential", {
-      idx: idx,
-      validatorUrls: validator_urls,
-    });
-    alert(response);
-  }
-
-  async function deleteCredential(idx) {
-    signatures = await invoke("delete_credential", {
-      idx: idx,
-    });
-  }
-
-  async function listCredentials() {
-    signatures = await invoke("list_credentials");
-  }
-
-  function signatureQR(idx) {
-    qrVisible = true;
-    const signature = signatures[idx];
-    new QRious({
-      element: document.getElementById("qr"),
-      value: signature,
-      foreground: "white",
-      background: "black",
-      size: 148,
-    });
-  }
-
-  onMount(() => {
-    listCredentials();
-  });
-</script>
-
-<svelte:head>
-  <title>Coconut</title>
-</svelte:head>
-
-<button class="btn btn-success" on:click={getCredential}>Get Credential</button>
-<hr />
-<table class="table table-dark">
-  {#each signatures as signature, idx}
-    <tr>
-      <td><p>{signature.slice(0, 12)}</p></td>
-      <td>
-        <div class="btn-group" role="group" aria-label="Basic example">
-          <button
-            class="btn btn-primary"
-            on:click={() => {
-              randomiseCredential(idx);
-            }}>Randomize</button
-          ><button
-            class="btn btn-danger"
-            on:click={() => {
-              deleteCredential(idx);
-            }}>Delete</button
-          >
-          <button
-            class="btn btn-info"
-            on:click={() => {
-              signatureQR(idx);
-            }}>QR</button
-          >
-          <button
-            class="btn btn-primary"
-            on:click={() => {
-              verifyCredential(idx);
-            }}>Verify</button
-          >
-        </div></td
-      >
-    </tr>
-  {/each}
-</table>
-
-<div
-  class="modal"
-  tabindex="-1"
-  style={qrVisible ? "display: block" : "display: none"}
->
-  <div class="modal-dialog modal-sm">
-    <div class="modal-content">
-      <div class="modal-body">
-        <canvas id="qr"></canvas>
-        <button
-          type="button"
-          class="close"
-          on:click={() => (qrVisible = false)}
-        >
-          <span aria-hidden="true">&times;</span>
-        </button>
-      </div>
-    </div>
-  </div>
-</div>
-
-<!-- <div><br /></div> -->
@@ -1,17 +0,0 @@
-import sirv from 'sirv';
-import polka from 'polka';
-import compression from 'compression';
-import * as sapper from '@sapper/server';
-
-const { PORT, NODE_ENV } = process.env;
-const dev = NODE_ENV === 'development';
-
-polka() // You can also use Express
-	.use(
-		compression({ threshold: 0 }),
-		sirv('static', { dev }),
-		sapper.middleware()
-	)
-	.listen(PORT, err => {
-		if (err) console.log('error', err);
-	});
@@ -1,86 +0,0 @@
-import { timestamp, files, shell } from '@sapper/service-worker';
-
-const ASSETS = `cache${timestamp}`;
-
-// `shell` is an array of all the files generated by the bundler,
-// `files` is an array of everything in the `static` directory
-const to_cache = shell.concat(files);
-const staticAssets = new Set(to_cache);
-
-self.addEventListener('install', event => {
-	event.waitUntil(
-		caches
-			.open(ASSETS)
-			.then(cache => cache.addAll(to_cache))
-			.then(() => {
-				self.skipWaiting();
-			})
-	);
-});
-
-self.addEventListener('activate', event => {
-	event.waitUntil(
-		caches.keys().then(async keys => {
-			// delete old caches
-			for (const key of keys) {
-				if (key !== ASSETS) await caches.delete(key);
-			}
-
-			self.clients.claim();
-		})
-	);
-});
-
-
-/**
- * Fetch the asset from the network and store it in the cache. 
- * Fall back to the cache if the user is offline.
- */
-async function fetchAndCache(request) {
-	const cache = await caches.open(`offline${timestamp}`)
-
-	try {
-		const response = await fetch(request);
-		cache.put(request, response.clone());
-		return response;
-	} catch (err) {
-		const response = await cache.match(request);
-		if (response) return response;
-
-		throw err;
-	}
-}
-
-self.addEventListener('fetch', event => {
-	if (event.request.method !== 'GET' || event.request.headers.has('range')) return;
-
-	const url = new URL(event.request.url);
-
-	// don't try to handle e.g. data: URIs
-	const isHttp = url.protocol.startsWith('http');
-	const isDevServerRequest = url.hostname === self.location.hostname && url.port !== self.location.port;
-	const isStaticAsset = url.host === self.location.host && staticAssets.has(url.pathname);
-	const skipBecauseUncached = event.request.cache === 'only-if-cached' && !isStaticAsset;
-
-	if (isHttp && !isDevServerRequest && !skipBecauseUncached) {
-		event.respondWith(
-			(async () => {
-				// always serve static files and bundler-generated assets from cache.
-				// if your application has other URLs with data that will never change,
-				// set this variable to true for them and they will only be fetched once.
-				const cachedAsset = isStaticAsset && await caches.match(event.request);
-
-				// for pages, you might want to serve a shell `service-worker-index.html` file,
-				// which Sapper has generated for you. It's not right for every
-				// app, but if it's right for yours then uncomment this section
-				/*
-				if (!cachedAsset && url.origin === self.origin && routes.find(route => route.pattern.test(url.pathname))) {
-					return caches.match('/service-worker-index.html');
-				}
-				*/
-
-				return cachedAsset || fetchAndCache(event.request);
-			})()
-		);
-	}
-});
@@ -1,36 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-	<meta charset="utf-8">
-	<meta name="viewport" content="width=device-width,initial-scale=1.0">
-
-	%sapper.base%
-
-	<link rel="stylesheet" href="stylesheets/bootstrap.min.css">
-	<link rel="stylesheet" href="stylesheets/bootstrap-grid.min.css">
-	<link rel="stylesheet" href="stylesheets/bootstrap-reboot.min.css"> 
-	<link rel="stylesheet" href="stylesheets/bundle.min.css">
-	<link rel="manifest" href="manifest.json" crossorigin="use-credentials">
-	<link rel="icon" type="image/png" href="favicon.png">
-	<link rel="apple-touch-icon" href="logo-192.png">
-
-	<!-- Sapper creates a <script> tag containing `src/client.js`
-	     and anything else it needs to hydrate the app and
-	     initialise the router -->
-	%sapper.scripts%
-
-	<!-- Sapper generates a <style> tag containing critical CSS
-	     for the current page. CSS for the rest of the app is
-	     lazily loaded when it precaches secondary pages -->
-	%sapper.styles%
-
-	<!-- This contains the contents of the <svelte:head> component, if
-	     the current page has one -->
-	%sapper.head%
-</head>
-<body>
-	<!-- The application will be rendered inside this element,
-	     because `src/client.js` references it -->
-	<div id="sapper">%sapper.html%</div>
-</body>
-</html>
--- a/Show More
+++ b/Show More