uncommented env load command

added new path to gitignore
updated .env file + uncommented networks in hardhat config file
2022-04-01 16:30:47 +02:00 · 2022-04-01 16:29:26 +02:00 · 2022-04-01 16:29:04 +02:00 · 2022-04-01 16:21:05 +02:00 · 2022-04-01 14:57:32 +02:00 · 2022-04-01 14:46:44 +02:00
142 changed files with 9054 additions and 2038 deletions
@@ -64,16 +64,12 @@ 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
-            nym-wallet/target/release/bundle/macos/*.app.tar.gz*
+          files: nym-wallet/target/release/bundle/dmg/*.dmg

      - name: Clean up keychain
        if: ${{ always() }}
@@ -37,16 +37,10 @@ jobs:
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
-      - 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: Install app dependencies and build it
+        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/appimage/*.AppImage
-            nym-wallet/target/release/bundle/appimage/*.AppImage.tar.gz*
+          files: nym-wallet/target/release/bundle/appimage/*.AppImage
@@ -63,13 +63,9 @@ jobs:
          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*
+          files: nym-wallet/target/release/bundle/msi/*.msi
@@ -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 = "1.0.0-rc.1"
+version = "0.12.0"
 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]]
@@ -717,7 +733,8 @@ checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 [[package]]
 name = "cosmos-sdk-proto"
 version = "0.9.0"
-source = "git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation#911fbe1236cfed591783ccef01018f7ccc97c496"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0254ffee603f5301d6a66963d9e1cc5091479c22e2e925e1f7689c8027a0828"
 dependencies = [
 "prost",
 "prost-types",
@@ -727,7 +744,8 @@ dependencies = [
 [[package]]
 name = "cosmrs"
 version = "0.4.1"
-source = "git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation#911fbe1236cfed591783ccef01018f7ccc97c496"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "505ea048e9ff2f906d6b954f9f8157d903ca468bfb301d906b40ecc25ba6838d"
 dependencies = [
 "bip32",
 "cosmos-sdk-proto",
@@ -748,31 +766,31 @@ dependencies = [

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

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

 [[package]]
 name = "cosmwasm-std"
-version = "1.0.0-beta7"
+version = "1.0.0-beta6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcb8f99a61d0b9069e1afc80a4ffea87dcc3523edd992080923870b13a677da0"
+checksum = "2f0f3145097b692b2d95fa5d2c7c6fdd60f193ccc709857e7e1987a608725300"
 dependencies = [
 "base64",
 "cosmwasm-crypto",
@@ -815,7 +833,30 @@ 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]]
@@ -824,8 +865,10 @@ version = "0.1.0"
 dependencies = [
 "bls12_381",
 "coconut-interface",
+ "cosmrs",
 "crypto",
 "network-defaults",
+ "rand 0.7.3",
 "thiserror",
 "url",
 "validator-client",
@@ -873,7 +916,7 @@ 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",
 ]

@@ -883,7 +926,7 @@ 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",
 ]
@@ -895,7 +938,7 @@ 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",
@@ -908,7 +951,7 @@ 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",
 ]

@@ -918,7 +961,7 @@ 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",
 ]

@@ -1069,9 +1112,20 @@ dependencies = [

 [[package]]
 name = "cw-storage-plus"
-version = "0.13.1"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e8b7f9a758c030d375520df947323c052704f784561fc28dcaab4f988c50a30"
+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"
 dependencies = [
 "cosmwasm-std",
 "schemars",
@@ -1119,7 +1173,7 @@ 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",
 ]

@@ -1309,17 +1363,16 @@ dependencies = [

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

 [[package]]
@@ -1368,7 +1421,7 @@ 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]]
@@ -1458,7 +1511,7 @@ dependencies = [

 [[package]]
 name = "explorer-api"
-version = "1.0.0-rc.1"
+version = "0.1.0"
 dependencies = [
 "chrono",
 "humantime-serde",
@@ -1576,7 +1629,7 @@ 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",
@@ -1802,6 +1855,7 @@ name = "gateway-client"
 version = "0.1.0"
 dependencies = [
 "coconut-interface",
+ "cosmrs",
 "credentials",
 "crypto",
 "fluvio-wasm-timer",
@@ -1820,6 +1874,7 @@ dependencies = [
 "tokio-tungstenite",
 "tungstenite",
 "url",
+ "validator-client",
 "wasm-bindgen",
 "wasm-bindgen-futures",
 "wasm-utils",
@@ -1884,7 +1939,7 @@ 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",
@@ -1897,7 +1952,7 @@ 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",
@@ -2385,7 +2440,7 @@ 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",
@@ -2482,7 +2537,7 @@ 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",
@@ -2494,7 +2549,7 @@ 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",
@@ -2567,6 +2622,12 @@ 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"
@@ -2594,7 +2655,7 @@ 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]]
@@ -2603,7 +2664,7 @@ 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",
@@ -2802,7 +2863,7 @@ dependencies = [
 name = "network-defaults"
 version = "0.1.0"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 "hex-literal",
 "once_cell",
 "serde",
@@ -2890,7 +2951,7 @@ dependencies = [

 [[package]]
 name = "nym-client"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "clap 2.34.0",
 "client-core",
@@ -2924,7 +2985,7 @@ dependencies = [

 [[package]]
 name = "nym-gateway"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "anyhow",
 "async-trait",
@@ -2970,7 +3031,7 @@ dependencies = [

 [[package]]
 name = "nym-mixnode"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "anyhow",
 "bs58",
@@ -3008,7 +3069,7 @@ dependencies = [

 [[package]]
 name = "nym-network-requester"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 dependencies = [
 "clap 2.34.0",
 "dirs",
@@ -3029,7 +3090,7 @@ dependencies = [

 [[package]]
 name = "nym-socks5-client"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "clap 2.34.0",
 "client-core",
@@ -3064,12 +3125,14 @@ dependencies = [

 [[package]]
 name = "nym-validator-api"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 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",
@@ -3083,6 +3146,7 @@ dependencies = [
 "humantime-serde",
 "log",
 "mixnet-contract-common",
+ "nymcoconut",
 "nymsphinx",
 "pin-project",
 "pretty_env_logger",
@@ -3098,7 +3162,6 @@ dependencies = [
 "thiserror",
 "time 0.3.7",
 "tokio",
- "tokio-stream",
 "topology",
 "url",
 "validator-api-requests",
@@ -3289,7 +3352,7 @@ 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",
@@ -3393,7 +3456,7 @@ 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",
@@ -3407,7 +3470,7 @@ 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",
@@ -3556,6 +3619,19 @@ 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"
@@ -4709,6 +4785,18 @@ 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"
@@ -4750,7 +4838,7 @@ 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",
@@ -4762,7 +4850,7 @@ 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",
 ]
@@ -4789,7 +4877,7 @@ 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",
@@ -5238,7 +5326,7 @@ 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",
@@ -5716,7 +5804,7 @@ 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",
@@ -5980,10 +6068,12 @@ dependencies = [
 "base64",
 "bip39",
 "coconut-interface",
+ "colored",
 "config",
 "cosmrs",
 "cosmwasm-std",
 "flate2",
+ "futures",
 "itertools",
 "log",
 "mixnet-contract-common",
@@ -5994,6 +6084,7 @@ dependencies = [
 "serde_json",
 "sha2",
 "thiserror",
+ "tokio",
 "ts-rs",
 "url",
 "validator-api-requests",
@@ -6026,7 +6117,7 @@ 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",
@@ -6051,11 +6142,11 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"

 [[package]]
 name = "vesting-contract"
-version = "1.0.0"
+version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus",
+ "cw-storage-plus 0.12.1",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -6069,7 +6160,7 @@ version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus",
+ "cw-storage-plus 0.11.1",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -6121,7 +6212,7 @@ 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",
@@ -6148,7 +6239,7 @@ 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",
@@ -6401,6 +6492,15 @@ 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",
@@ -1,6 +1,6 @@
 [package]
 name = "client-core"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 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 = "1.0.0-rc.1"
+version = "0.12.1"
 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]
@@ -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 = "1.0.0-rc.1"
+version = "0.12.1"
 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");

@@ -1,7 +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 = "0.12.0"
 edition = "2021"
 keywords = ["nym", "sphinx", "wasm", "webassembly", "privacy", "client"]
 license = "Apache-2.0"
@@ -19,6 +19,7 @@ secp256k1 = "0.20.3"
 web3 = { version = "0.17.0", default-features = false }

 # internal
+cosmrs = { version = "0.4.1", optional = true }
 credentials = { path = "../../credentials" }
 crypto = { path = "../../crypto" }
 gateway-requests = { path = "../../../gateway/gateway-requests" }
@@ -26,6 +27,7 @@ nymsphinx = { path = "../../nymsphinx" }
 pemstore = { path = "../../pemstore" }
 coconut-interface = { path = "../../coconut-interface", optional = true }
 network-defaults = { path = "../../network-defaults" }
+validator-client = { path = "../validator-client", optional = true }

 [dependencies.tungstenite]
 version = "0.13"
@@ -67,6 +69,6 @@ features = ["js"]
 #url = "2.1"

 [features]
-coconut = ["gateway-requests/coconut", "coconut-interface"]
+coconut = ["gateway-requests/coconut", "coconut-interface", "validator-client", "credentials/coconut", "cosmrs"]
 wasm = ["web3/wasm", "web3/http", "web3/signing"]
 default = ["web3/default"]
@@ -1,18 +1,18 @@
 // 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::{
-        obtain_signature, prepare_for_spending, BandwidthVoucherAttributes, TOTAL_ATTRIBUTES,
-    },
-    utils::obtain_aggregate_verification_key,
+    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(not(feature = "coconut"))]
+#[cfg(feature = "coconut")]
+use crypto::asymmetric::encryption;
 use crypto::asymmetric::identity;
-use crypto::asymmetric::identity::PublicKey;
 use network_defaults::BANDWIDTH_VALUE;
 #[cfg(not(feature = "coconut"))]
 use network_defaults::{
@@ -22,7 +22,6 @@ use network_defaults::{
 };
 #[cfg(not(feature = "coconut"))]
 use pemstore::traits::PemStorableKeyPair;
-#[cfg(not(feature = "coconut"))]
 use rand::rngs::OsRng;
 #[cfg(not(feature = "coconut"))]
 use secp256k1::SecretKey;
@@ -73,7 +72,7 @@ pub struct BandwidthController {
    #[cfg(feature = "coconut")]
    validator_endpoints: Vec<url::Url>,
    #[cfg(feature = "coconut")]
-    identity: PublicKey,
+    identity: identity::PublicKey,
    #[cfg(not(feature = "coconut"))]
    contract: Contract<Http>,
    #[cfg(not(feature = "coconut"))]
@@ -86,7 +85,7 @@ pub struct BandwidthController {

 impl BandwidthController {
    #[cfg(feature = "coconut")]
-    pub fn new(validator_endpoints: Vec<url::Url>, identity: PublicKey) -> Self {
+    pub fn new(validator_endpoints: Vec<url::Url>, identity: identity::PublicKey) -> Self {
        BandwidthController {
            validator_endpoints,
            identity,
@@ -175,17 +174,25 @@ impl BandwidthController {
        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 = BandwidthVoucherAttributes {
-            serial_number: params.random_scalar(),
-            binding_number: params.random_scalar(),
-            voucher_value: coconut_interface::hash_to_scalar(BANDWIDTH_VALUE.to_be_bytes()),
-            voucher_info: coconut_interface::hash_to_scalar(
-                String::from("BandwidthVoucher").as_bytes(),
-            ),
-        };
+        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(
+        let bandwidth_credential = obtain_aggregate_signature(
            &params,
            &bandwidth_credential_attributes,
            &self.validator_endpoints,
@@ -205,7 +212,7 @@ impl BandwidthController {
    #[cfg(not(feature = "coconut"))]
    pub async fn prepare_token_credential(
        &self,
-        gateway_identity: PublicKey,
+        gateway_identity: identity::PublicKey,
        gateway_owner: String,
    ) -> Result<TokenCredential, GatewayClientError> {
        let kp = match self.restore_keypair() {
@@ -244,7 +251,7 @@ impl BandwidthController {
    #[cfg(not(feature = "coconut"))]
    pub async fn buy_token_credential(
        &self,
-        verification_key: PublicKey,
+        verification_key: identity::PublicKey,
        signed_verification_key: identity::Signature,
        gateway_owner: String,
    ) -> Result<(), GatewayClientError> {
@@ -72,12 +72,7 @@ impl PacketRouter {

        if !received_acks.is_empty() {
            trace!("routing acks");
-            match self.ack_sender.unbounded_send(received_acks) {
-                Ok(_) => {}
-                Err(e) => {
-                    error!("failed to send ack: {:?}", e);
-                }
-            };
+            self.ack_sender.unbounded_send(received_acks).unwrap();
        }
    }
 }
@@ -74,7 +74,7 @@ impl PartiallyDelegated {
            // This would also require NOT discarding any text responses here.

            // TODO: those can return the "send confirmations" - perhaps it should be somehow worked around?
-            Message::Text(text) => trace!(
+            Message::Text(text) => debug!(
                "received a text message - probably a response to some previous query! - {}",
                text
            ),
@@ -9,6 +9,7 @@ rust-version = "1.56"

 [dependencies]
 base64 = "0.13"
+colored = "2.0"
 mixnet-contract-common = { path= "../../cosmwasm-smart-contracts/mixnet-contract" }
 vesting-contract-common = { path= "../../cosmwasm-smart-contracts/vesting-contract" }
 vesting-contract = { path = "../../../contracts/vesting" }
@@ -18,6 +19,8 @@ reqwest = { version = "0.11", features = ["json"] }
 thiserror = "1"
 log = "0.4"
 url = { version = "2.2", features = ["serde"] }
+tokio = { version = "1.10", features = ["sync", "time"] }
+futures = "0.3"

 coconut-interface = { path = "../../coconut-interface" }
 network-defaults = { path = "../../network-defaults" }
@@ -29,12 +32,16 @@ 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}
+cosmrs = { version = "0.4.1", features = [
+    "rpc",
+    "bip32",
+    "cosmwasm",
+], optional = true }
 prost = { version = "0.9", 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-beta3", optional = true }

 [dev-dependencies]
 ts-rs = "6.1.2"
@@ -685,6 +685,16 @@ impl ApiClient {
        Ok(self.validator_api.blind_sign(request_body).await?)
    }

+    pub async fn partial_bandwidth_credential(
+        &self,
+        request_body: &str,
+    ) -> Result<BlindedSignatureResponse, ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .partial_bandwidth_credential(request_body)
+            .await?)
+    }
+
    pub async fn get_coconut_verification_key(
        &self,
    ) -> Result<VerificationKeyResponse, ValidatorClientError> {
@@ -0,0 +1,234 @@
+use crate::nymd::error::NymdError;
+use crate::nymd::{NymdClient, QueryNymdClient};
+use crate::ApiClient;
+use network_defaults::all::Network;
+
+use colored::Colorize;
+use core::fmt;
+use itertools::Itertools;
+use std::collections::HashMap;
+use std::hash::BuildHasher;
+use std::time::Duration;
+use tokio::time::timeout;
+use url::Url;
+
+const MAX_URLS_TESTED: usize = 200;
+const CONNECTION_TEST_TIMEOUT_SEC: u64 = 2;
+
+// Run connection tests for all specified nymd and api urls. These are all run concurrently.
+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>,
+) -> (
+    HashMap<Network, Vec<(Url, bool)>>,
+    HashMap<Network, Vec<(Url, bool)>>,
+) {
+    // Setup all the clients for the connection tests
+    let connection_test_clients =
+        setup_connection_tests(nymd_urls, api_urls, mixnet_contract_address);
+
+    // Run all tests concurrently
+    let connection_results = futures::future::join_all(
+        connection_test_clients
+            .into_iter()
+            .take(MAX_URLS_TESTED)
+            .map(ClientForConnectionTest::run_connection_check),
+    )
+    .await;
+
+    // Seperate and collect results into HashMaps
+    (
+        extract_and_collect_results_into_map(&connection_results, &UrlType::Nymd),
+        extract_and_collect_results_into_map(&connection_results, &UrlType::Api),
+    )
+}
+
+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>,
+) -> 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 api_connection_test_clients = api_urls.map(|(network, url)| {
+        ClientForConnectionTest::Api(network, url.clone(), ApiClient::new(url))
+    });
+
+    nymd_connection_test_clients.chain(api_connection_test_clients)
+}
+
+fn extract_and_collect_results_into_map(
+    connection_results: &[ConnectionResult],
+    url_type: &UrlType,
+) -> HashMap<Network, Vec<(Url, bool)>> {
+    connection_results
+        .iter()
+        .filter(|c| &c.url_type() == url_type)
+        .map(|c| {
+            let (network, url, result) = c.result();
+            (*network, (url.clone(), *result))
+        })
+        .into_group_map()
+}
+
+async fn test_nymd_connection(
+    network: Network,
+    url: &Url,
+    client: &NymdClient<QueryNymdClient>,
+) -> ConnectionResult {
+    let result = match timeout(
+        Duration::from_secs(CONNECTION_TEST_TIMEOUT_SEC),
+        client.get_mixnet_contract_version(),
+    )
+    .await
+    {
+        Ok(Err(NymdError::TendermintError(e))) => {
+            // If we get a tendermint-rpc error, we classify the node as not contactable
+            log::debug!("Checking: nymd_url: {network}: {url}: failed: {}", e);
+            false
+        }
+        Ok(Err(NymdError::AbciError(code, log))) => {
+            // We accept the mixnet contract not found as ok from a connection standpoint. This happens
+            // for example on a pre-launch network.
+            log::debug!(
+                "Checking: nymd_url: {network}: {url}: {}, but with abci error: {code}: {log}",
+                "success".green()
+            );
+            code == 18
+        }
+        Ok(Err(error @ NymdError::NoContractAddressAvailable)) => {
+            log::debug!(
+                "Checking: nymd_url: {network}: {url}: {}: {error}",
+                "failed".red()
+            );
+            false
+        }
+        Ok(Err(e)) => {
+            // For any other error, we're optimistic and just try anyway.
+            log::debug!(
+                "Checking: nymd_url: {network}: {url}: {}, but with error: {e}",
+                "success".green()
+            );
+            true
+        }
+        Ok(Ok(_)) => {
+            log::debug!(
+                "Checking: nymd_url: {network}: {url}: {}",
+                "success".green()
+            );
+            true
+        }
+        Err(e) => {
+            log::debug!(
+                "Checking: nymd_url: {network}: {url}: {}: {e}",
+                "failed".red()
+            );
+            false
+        }
+    };
+    ConnectionResult::Nymd(network, url.clone(), result)
+}
+
+async fn test_api_connection(network: Network, url: &Url, client: &ApiClient) -> ConnectionResult {
+    let result = match timeout(
+        Duration::from_secs(CONNECTION_TEST_TIMEOUT_SEC),
+        client.get_cached_mixnodes(),
+    )
+    .await
+    {
+        Ok(Ok(_)) => {
+            log::debug!("Checking: api_url: {network}: {url}: {}", "success".green());
+            true
+        }
+        Ok(Err(e)) => {
+            log::debug!(
+                "Checking: api_url: {network}: {url}: {}: {e}",
+                "failed".red()
+            );
+            false
+        }
+        Err(e) => {
+            log::debug!(
+                "Checking: api_url: {network}: {url}: {}: {e}",
+                "failed".red()
+            );
+            false
+        }
+    };
+    ConnectionResult::Api(network, url.clone(), result)
+}
+
+enum ClientForConnectionTest {
+    Nymd(Network, Url, Box<NymdClient<QueryNymdClient>>),
+    Api(Network, Url, ApiClient),
+}
+
+impl ClientForConnectionTest {
+    async fn run_connection_check(self) -> ConnectionResult {
+        match self {
+            ClientForConnectionTest::Nymd(network, ref url, ref client) => {
+                test_nymd_connection(network, url, client).await
+            }
+            ClientForConnectionTest::Api(network, ref url, ref client) => {
+                test_api_connection(network, url, client).await
+            }
+        }
+    }
+}
+
+#[derive(Debug, PartialEq, Eq)]
+enum UrlType {
+    Nymd,
+    Api,
+}
+
+impl fmt::Display for UrlType {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            UrlType::Nymd => write!(f, "nymd"),
+            UrlType::Api => write!(f, "api"),
+        }
+    }
+}
+
+#[derive(Debug)]
+enum ConnectionResult {
+    Nymd(Network, Url, bool),
+    Api(Network, Url, bool),
+}
+
+impl ConnectionResult {
+    fn result(&self) -> (&Network, &Url, &bool) {
+        match self {
+            ConnectionResult::Nymd(network, url, result)
+            | ConnectionResult::Api(network, url, result) => (network, url, result),
+        }
+    }
+
+    fn url_type(&self) -> UrlType {
+        match self {
+            ConnectionResult::Nymd(..) => UrlType::Nymd,
+            ConnectionResult::Api(..) => UrlType::Api,
+        }
+    }
+}
+
+impl fmt::Display for ConnectionResult {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let (network, url, result) = self.result();
+        let url_type = self.url_type();
+        write!(
+            f,
+            "{network}: {url}: {url_type}: connection is successful: {result}"
+        )
+    }
+}
@@ -2,6 +2,8 @@
 // SPDX-License-Identifier: Apache-2.0

 pub mod client;
+#[cfg(feature = "nymd-client")]
+pub mod connection_tester;
 mod error;
 #[cfg(feature = "nymd-client")]
 pub mod nymd;
@@ -29,9 +29,12 @@ pub use crate::nymd::cosmwasm_client::client::CosmWasmClient;
 pub use crate::nymd::cosmwasm_client::signing_client::SigningCosmWasmClient;
 pub use crate::nymd::fee::Fee;
 use crate::nymd::fee::DEFAULT_SIMULATED_GAS_MULTIPLIER;
+pub use cosmrs::rpc::endpoint::tx::Response as TxResponse;
 pub use cosmrs::rpc::endpoint::validators::Response as ValidatorResponse;
 pub use cosmrs::rpc::HttpClient as QueryNymdClient;
 pub use cosmrs::rpc::Paging;
+pub use cosmrs::tendermint::abci::responses::{DeliverTx, Event};
+pub use cosmrs::tendermint::abci::tag::Tag;
 pub use cosmrs::tendermint::block::Height;
 pub use cosmrs::tendermint::hash;
 pub use cosmrs::tendermint::validator::Info as TendermintValidatorInfo;
@@ -274,6 +277,13 @@ impl<C> NymdClient<C> {
        self.client.get_balance(address, denom).await
    }

+    pub async fn get_tx(&self, id: tx::Hash) -> Result<TxResponse, NymdError>
+    where
+        C: CosmWasmClient + Sync,
+    {
+        self.client.get_tx(id).await
+    }
+
    pub async fn get_total_supply(&self) -> Result<Vec<Coin>, NymdError>
    where
        C: CosmWasmClient + Sync,
@@ -589,7 +599,6 @@ impl<C> NymdClient<C> {
        &self,
        mix_identity: IdentityKey,
        delegator: &AccountId,
-        proxy: Option<String>,
    ) -> Result<Delegation, NymdError>
    where
        C: CosmWasmClient + Sync,
@@ -597,7 +606,6 @@ impl<C> NymdClient<C> {
        let request = QueryMsg::GetDelegationDetails {
            mix_identity,
            delegator: delegator.to_string(),
-            proxy,
        };
        self.client
            .query_contract_smart(self.mixnet_contract_address()?, &request)
@@ -7,4 +7,7 @@ pub enum ValidatorAPIError {
        #[from]
        source: reqwest::Error,
    },
+
+    #[error("Request failed with error message - {0}")]
+    GenericRequestFailure(String),
 }
@@ -14,7 +14,7 @@ use validator_api_requests::models::{
 };

 pub mod error;
-pub(crate) mod routes;
+pub mod routes;

 type PathSegments<'a> = &'a [&'a str];
 type Params<'a, K, V> = &'a [(K, V)];
@@ -66,14 +66,14 @@ impl Client {
        V: AsRef<str>,
    {
        let url = create_api_url(&self.url, path, params);
-        Ok(self
-            .reqwest_client
-            .post(url)
-            .json(json_body)
-            .send()
-            .await?
-            .json()
-            .await?)
+        let response = self.reqwest_client.post(url).json(json_body).send().await?;
+        if response.status().is_success() {
+            Ok(response.json().await?)
+        } else {
+            Err(ValidatorAPIError::GenericRequestFailure(
+                response.text().await?,
+            ))
+        }
    }

    pub async fn get_mixnodes(&self) -> Result<Vec<MixNodeBond>, ValidatorAPIError> {
@@ -254,7 +254,29 @@ impl Client {
        request_body: &BlindSignRequestBody,
    ) -> Result<BlindedSignatureResponse, ValidatorAPIError> {
        self.post_validator_api(
-            &[routes::API_VERSION, routes::COCONUT_BLIND_SIGN],
+            &[
+                routes::API_VERSION,
+                routes::COCONUT_ROUTES,
+                routes::BANDWIDTH,
+                routes::COCONUT_BLIND_SIGN,
+            ],
+            NO_PARAMS,
+            request_body,
+        )
+        .await
+    }
+
+    pub async fn partial_bandwidth_credential(
+        &self,
+        request_body: &str,
+    ) -> Result<BlindedSignatureResponse, ValidatorAPIError> {
+        self.post_validator_api(
+            &[
+                routes::API_VERSION,
+                routes::COCONUT_ROUTES,
+                routes::BANDWIDTH,
+                routes::COCONUT_PARTIAL_BANDWIDTH_CREDENTIAL,
+            ],
            NO_PARAMS,
            request_body,
        )
@@ -265,7 +287,12 @@ impl Client {
        &self,
    ) -> Result<VerificationKeyResponse, ValidatorAPIError> {
        self.query_validator_api(
-            &[routes::API_VERSION, routes::COCONUT_VERIFICATION_KEY],
+            &[
+                routes::API_VERSION,
+                routes::COCONUT_ROUTES,
+                routes::BANDWIDTH,
+                routes::COCONUT_VERIFICATION_KEY,
+            ],
            NO_PARAMS,
        )
        .await
@@ -10,7 +10,11 @@ pub const GATEWAYS: &str = "gateways";
 pub const ACTIVE: &str = "active";
 pub const REWARDED: &str = "rewarded";

+pub const COCONUT_ROUTES: &str = "coconut";
+pub const BANDWIDTH: &str = "bandwidth";
+
 pub const COCONUT_BLIND_SIGN: &str = "blind-sign";
+pub const COCONUT_PARTIAL_BANDWIDTH_CREDENTIAL: &str = "partial-bandwidth-credential";
 pub const COCONUT_VERIFICATION_KEY: &str = "verification-key";

 pub const STATUS_ROUTES: &str = "status";
@@ -5,7 +5,9 @@ edition = "2021"
 description = "Crutch library until there is proper SerDe support for coconut structs"

 [dependencies]
-serde = { version = "1.0", features = ["derive"] }
+bs58 = "0.4.0"
 getset = "0.1.1"
+serde = { version = "1.0", features = ["derive"] }
+thiserror = "1"

 nymcoconut = {path = "../nymcoconut" }
@@ -5,21 +5,9 @@ use thiserror::Error;

 #[derive(Debug, Error)]
 pub enum CoconutInterfaceError {
-    #[error("could not parse validator URL: {source}")]
-    UrlParsingError {
-        #[from]
-        source: url::ParseError,
-    },
+    #[error("not enough bytes: {0} received, minimum {1} required")]
+    InvalidByteLength(usize, usize),

-    #[error("could not aggregate verification key: {0}")]
-    AggregateVerificationKeyError(coconut_rs::CoconutError),
-
-    #[error("could not prove credential: {0}")]
-    ProveCredentialError(coconut_rs::CoconutError),
-
-    #[error("got invalid signature index: {0}")]
-    InvalidSignatureIdx(usize),
-
-    #[error("got too many total attributes(public + private): {0} received, {1} is the maximum")]
-    TooManyTotalAttributes(usize, u32),
+    #[error("Could not decode base 58 string - {0}")]
+    MalformedString(#[from] bs58::decode::Error),
 }
@@ -1,9 +1,13 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

+pub mod error;
+
 use getset::{CopyGetters, Getters};
 use serde::{Deserialize, Serialize};

+use error::CoconutInterfaceError;
+
 pub use nymcoconut::*;

 #[derive(Serialize, Deserialize, Getters, CopyGetters, Clone)]
@@ -79,27 +83,39 @@ impl VerifyCredentialBody {
    }
 }
 //  All strings are base58 encoded representations of structs
-#[derive(Serialize, Deserialize, Debug, Getters, CopyGetters)]
+#[derive(Clone, Serialize, Deserialize, Debug, Getters, CopyGetters)]
 pub struct BlindSignRequestBody {
    #[getset(get = "pub")]
    blind_sign_request: BlindSignRequest,
+    #[getset(get = "pub")]
+    tx_hash: String,
+    #[getset(get = "pub")]
+    signature: String,
    public_attributes: Vec<String>,
    #[getset(get = "pub")]
+    public_attributes_plain: Vec<String>,
+    #[getset(get = "pub")]
    total_params: u32,
 }

 impl BlindSignRequestBody {
    pub fn new(
        blind_sign_request: &BlindSignRequest,
+        tx_hash: String,
+        signature: String,
        public_attributes: &[Attribute],
+        public_attributes_plain: Vec<String>,
        total_params: u32,
    ) -> BlindSignRequestBody {
        BlindSignRequestBody {
            blind_sign_request: blind_sign_request.clone(),
+            tx_hash,
+            signature,
            public_attributes: public_attributes
                .iter()
                .map(|attr| attr.to_bs58())
                .collect(),
+            public_attributes_plain,
            total_params,
        }
    }
@@ -112,14 +128,46 @@ impl BlindSignRequestBody {
    }
 }

-#[derive(Serialize, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct BlindedSignatureResponse {
-    pub blinded_signature: BlindedSignature,
+    pub remote_key: [u8; 32],
+    pub encrypted_signature: Vec<u8>,
 }

 impl BlindedSignatureResponse {
-    pub fn new(blinded_signature: BlindedSignature) -> BlindedSignatureResponse {
-        BlindedSignatureResponse { blinded_signature }
+    pub fn new(encrypted_signature: Vec<u8>, remote_key: [u8; 32]) -> BlindedSignatureResponse {
+        BlindedSignatureResponse {
+            encrypted_signature,
+            remote_key,
+        }
+    }
+
+    pub fn to_base58_string(&self) -> String {
+        bs58::encode(&self.to_bytes()).into_string()
+    }
+
+    pub fn from_base58_string<I: AsRef<[u8]>>(val: I) -> Result<Self, CoconutInterfaceError> {
+        let bytes = bs58::decode(val).into_vec()?;
+        Self::from_bytes(&bytes)
+    }
+
+    pub fn to_bytes(&self) -> Vec<u8> {
+        let mut bytes = self.remote_key.to_vec();
+        bytes.extend_from_slice(&self.encrypted_signature);
+        bytes
+    }
+
+    pub fn from_bytes(bytes: &[u8]) -> Result<Self, CoconutInterfaceError> {
+        if bytes.len() < 32 {
+            return Err(CoconutInterfaceError::InvalidByteLength(bytes.len(), 32));
+        }
+        let mut remote_key = [0u8; 32];
+        remote_key.copy_from_slice(&bytes[..32]);
+        let encrypted_signature = bytes[32..].to_vec();
+        Ok(BlindedSignatureResponse {
+            remote_key,
+            encrypted_signature,
+        })
    }
 }

@@ -0,0 +1,10 @@
+[package]
+name = "coconut-bandwidth-contract-common"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+schemars = "0.8"
+serde = { version = "1.0.103", default-features = false, features = ["derive"] }
@@ -0,0 +1,34 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
+pub struct DepositData {
+    deposit_info: String,
+    identity_key: String,
+    encryption_key: String,
+}
+
+impl DepositData {
+    pub fn new(deposit_info: String, identity_key: String, encryption_key: String) -> Self {
+        DepositData {
+            deposit_info,
+            identity_key,
+            encryption_key,
+        }
+    }
+
+    pub fn deposit_info(&self) -> &str {
+        &self.deposit_info
+    }
+
+    pub fn identity_key(&self) -> &str {
+        &self.identity_key
+    }
+
+    pub fn encryption_key(&self) -> &str {
+        &self.encryption_key
+    }
+}
@@ -0,0 +1,11 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+// event types
+pub const DEPOSITED_FUNDS_EVENT_TYPE: &str = "deposited-funds";
+
+// attributes that are used in multiple places
+pub const DEPOSIT_VALUE: &str = "deposit-value";
+pub const DEPOSIT_INFO: &str = "deposit-info";
+pub const DEPOSIT_IDENTITY_KEY: &str = "deposit-identity-key";
+pub const DEPOSIT_ENCRYPTION_KEY: &str = "deposit-encryption-key";
@@ -0,0 +1,3 @@
+pub mod deposit;
+pub mod events;
+pub mod msg;
@@ -0,0 +1,24 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+
+use crate::deposit::DepositData;
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
+pub struct InstantiateMsg {}
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
+#[serde(rename_all = "snake_case")]
+pub enum ExecuteMsg {
+    DepositFunds { data: DepositData },
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
+#[serde(rename_all = "snake_case")]
+pub enum QueryMsg {}
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
+#[serde(rename_all = "snake_case")]
+pub struct MigrateMsg {}
@@ -7,4 +7,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
-cosmwasm-std = "1.0.0-beta6"
+cosmwasm-std = "1.0.0-beta3"
@@ -7,7 +7,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
-cosmwasm-std = "1.0.0-beta6"
+cosmwasm-std = "1.0.0-beta3"

 serde = { version = "1.0", features = ["derive"] }
 serde_repr = "0.1"
@@ -9,23 +9,6 @@ use cosmwasm_std::{Coin, Uint128};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use std::fmt::Display;
-use std::hash::{Hash, Hasher};
-
-type OwnerAddressBytes = Vec<u8>;
-type BlockHeight = u64;
-
-pub fn generate_storage_key(address: &Addr, proxy: Option<&Addr>) -> Vec<u8> {
-    if let Some(proxy) = &proxy {
-        address
-            .as_bytes()
-            .iter()
-            .zip(proxy.as_bytes())
-            .map(|(x, y)| x ^ y)
-            .collect()
-    } else {
-        address.as_bytes().to_vec()
-    }
-}

 #[derive(Clone, Debug, Deserialize, Serialize, PartialEq, JsonSchema)]
 pub struct Delegation {
@@ -36,24 +19,12 @@ pub struct Delegation {
    pub proxy: Option<Addr>, // proxy address used to delegate the funds on behalf of anouther address
 }

-impl Eq for Delegation {}
-
-#[allow(clippy::derive_hash_xor_eq)]
-impl Hash for Delegation {
-    fn hash<H: Hasher>(&self, state: &mut H) {
-        self.owner.hash(state);
-        self.node_identity.hash(state);
-        self.block_height.hash(state);
-        self.proxy.hash(state);
-    }
-}
-
 impl Delegation {
    pub fn new(
        owner: Addr,
        node_identity: IdentityKey,
        amount: Coin,
-        block_height: BlockHeight,
+        block_height: u64,
        proxy: Option<Addr>,
    ) -> Self {
        Delegation {
@@ -65,30 +36,15 @@ impl Delegation {
        }
    }

-    pub fn storage_key(&self) -> (IdentityKey, OwnerAddressBytes, BlockHeight) {
+    // TODO: change that to use .joined_key() and return Vec<u8>
+    pub fn storage_key(&self) -> (IdentityKey, Vec<u8>, u64) {
        (
            self.node_identity(),
-            self.proxy_storage_key(),
+            self.owner().as_bytes().to_vec(),
            self.block_height(),
        )
    }

-    pub fn event_storage_key(&self) -> (OwnerAddressBytes, BlockHeight, IdentityKey) {
-        (
-            self.proxy_storage_key(),
-            self.block_height(),
-            self.node_identity(),
-        )
-    }
-
-    pub fn proxy_storage_key(&self) -> OwnerAddressBytes {
-        generate_storage_key(&self.owner, self.proxy.as_ref())
-    }
-
-    pub fn proxy(&self) -> Option<&Addr> {
-        self.proxy.as_ref()
-    }
-
    pub fn increment_amount(&mut self, amount: Uint128, at_height: Option<u64>) {
        self.amount.amount += amount;
        if let Some(at_height) = at_height {
@@ -130,10 +86,10 @@ pub struct PagedMixDelegationsResponse {
 }

 impl PagedMixDelegationsResponse {
-    pub fn new(delegations: Vec<Delegation>, start_next_after: Option<(String, u64)>) -> Self {
+    pub fn new(delegations: Vec<Delegation>, start_next_after: Option<(Addr, u64)>) -> Self {
        PagedMixDelegationsResponse {
            delegations,
-            start_next_after,
+            start_next_after: start_next_after.map(|(s, h)| (s.to_string(), h)),
        }
    }
 }
@@ -1,7 +1,7 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

-pub mod delegation;
+mod delegation;
 pub mod error;
 pub mod events;
 mod gateway;
@@ -78,35 +78,6 @@ impl PendingUndelegate {
    pub fn block_height(&self) -> u64 {
        self.block_height
    }
-
-    pub fn proxy_storage_key(&self) -> Vec<u8> {
-        if let Some(proxy) = &self.proxy {
-            self.delegate()
-                .as_bytes()
-                .iter()
-                .zip(proxy.as_bytes())
-                .map(|(x, y)| x ^ y)
-                .collect()
-        } else {
-            self.delegate().as_bytes().to_vec()
-        }
-    }
-
-    pub fn storage_key(&self) -> (IdentityKey, Vec<u8>) {
-        (self.mix_identity(), self.proxy_storage_key())
-    }
-
-    pub fn delegation_key(&self, block_height: u64) -> (IdentityKey, Vec<u8>, u64) {
-        (self.mix_identity(), self.proxy_storage_key(), block_height)
-    }
-
-    pub fn event_storage_key(&self) -> (Vec<u8>, u64, IdentityKey) {
-        (
-            self.proxy_storage_key(),
-            self.block_height(),
-            self.mix_identity(),
-        )
-    }
 }

 #[cfg_attr(test, derive(ts_rs::TS))]
@@ -15,9 +15,6 @@ pub struct InstantiateMsg {
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
 pub enum ExecuteMsg {
-    UpdateRewardingValidatorAddress {
-        address: String,
-    },
    InitEpoch {},
    ReconcileDelegations {},
    CheckpointMixnodes {},
@@ -104,9 +101,6 @@ pub enum ExecuteMsg {
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
 pub enum QueryMsg {
-    GetRewardingValidatorAddress {},
-    GetAllDelegationKeys {},
-    DebugGetAllDelegationValues {},
    GetContractVersion {},
    GetMixNodes {
        limit: Option<u32>,
@@ -143,7 +137,6 @@ pub enum QueryMsg {
    GetDelegationDetails {
        mix_identity: IdentityKey,
        delegator: String,
-        proxy: Option<String>,
    },
    LayerDistribution {},
    GetRewardPool {},
@@ -6,11 +6,11 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
-cosmwasm-std = "1.0.0-beta6"
+cosmwasm-std = "1.0.0-beta3"
 mixnet-contract-common = { path = "../mixnet-contract" }
 serde = { version = "1.0", features = ["derive"] }
 schemars = "0.8"
-cw-storage-plus = "0.13.1"
+cw-storage-plus = "0.11.1"
 config = { path = "../../config" }

 [dev-dependencies]
@@ -7,11 +7,18 @@ edition = "2021"

 [dependencies]
 bls12_381 = { version = "0.5", default-features = false, features = ["pairings", "alloc", "experimental"] }
+cosmrs = { version = "0.4.1", optional = true }
 thiserror = "1.0"
 url = "2.2"

 # I guess temporarily until we get serde support in coconut up and running
 coconut-interface = { path = "../coconut-interface" }
-crypto = { path = "../crypto", features = ["asymmetric"] }
+crypto = { path = "../crypto", features = ["rand", "asymmetric", "symmetric", "hashing"] }
 network-defaults = { path = "../network-defaults" }
 validator-client = { path = "../client-libs/validator-client" }
+
+[dev-dependencies]
+rand = "0.7.3"
+
+[features]
+coconut = ["cosmrs"]
@@ -7,56 +7,167 @@
 // it's the simplest possible case

 use coconut_interface::{
-    Credential, Parameters, PrivateAttribute, PublicAttribute, Signature, VerificationKey,
+    hash_to_scalar, prepare_blind_sign, Attribute, BlindSignRequest, Credential, Parameters,
+    PrivateAttribute, PublicAttribute, Signature, VerificationKey,
 };
+use crypto::asymmetric::{encryption, identity};
 use network_defaults::BANDWIDTH_VALUE;
-use url::Url;

+use cosmrs::tx::Hash;
+
+use super::utils::prepare_credential_for_spending;
 use crate::error::Error;

-use super::utils::{obtain_aggregate_signature, prepare_credential_for_spending};
-
 pub const PUBLIC_ATTRIBUTES: u32 = 2;
 pub const PRIVATE_ATTRIBUTES: u32 = 2;
 pub const TOTAL_ATTRIBUTES: u32 = PUBLIC_ATTRIBUTES + PRIVATE_ATTRIBUTES;

-pub struct BandwidthVoucherAttributes {
+pub struct BandwidthVoucher {
    // a random secret value generated by the client used for double-spending detection
-    pub serial_number: PrivateAttribute,
+    serial_number: PrivateAttribute,
    // a random secret value generated by the client used to bind multiple credentials together
-    pub binding_number: PrivateAttribute,
+    binding_number: PrivateAttribute,
    // the value (e.g., bandwidth) encoded in this voucher
-    pub voucher_value: PublicAttribute,
+    voucher_value: PublicAttribute,
+    // the plain text value (e.g., bandwidth) encoded in this voucher
+    voucher_value_plain: String,
    // a field with public information, e.g., type of voucher, interval etc.
-    pub voucher_info: PublicAttribute,
+    voucher_info: PublicAttribute,
+    // the plain text information
+    voucher_info_plain: String,
+    // the hash of the deposit transaction
+    tx_hash: Hash,
+    // base58 encoded private key ensuring the depositer requested these attributes
+    signing_key: identity::PrivateKey,
+    // base58 encoded private key ensuring only this client receives the signature share
+    encryption_key: encryption::PrivateKey,
+    pedersen_commitments_openings: Vec<Attribute>,
+    blind_sign_request: BlindSignRequest,
+    use_request: bool,
 }

-impl BandwidthVoucherAttributes {
+impl BandwidthVoucher {
+    pub fn new_with_blind_sign_req(
+        private_attributes: [PrivateAttribute; PRIVATE_ATTRIBUTES as usize],
+        public_attributes_plain: [&str; PUBLIC_ATTRIBUTES as usize],
+        tx_hash: Hash,
+        signing_key: identity::PrivateKey,
+        encryption_key: encryption::PrivateKey,
+        pedersen_commitments_openings: Vec<Attribute>,
+        blind_sign_request: BlindSignRequest,
+    ) -> Self {
+        let voucher_value = public_attributes_plain[0];
+        let voucher_info = public_attributes_plain[1];
+        let voucher_value_plain = voucher_value.to_string();
+        let voucher_info_plain = voucher_info.to_string();
+        let voucher_value = hash_to_scalar(voucher_value.as_bytes());
+        let voucher_info = hash_to_scalar(voucher_info.as_bytes());
+
+        BandwidthVoucher {
+            serial_number: private_attributes[0],
+            binding_number: private_attributes[1],
+            voucher_value,
+            voucher_value_plain,
+            voucher_info,
+            voucher_info_plain,
+            tx_hash,
+            signing_key,
+            encryption_key,
+            pedersen_commitments_openings,
+            blind_sign_request,
+            use_request: false,
+        }
+    }
+    pub fn new(
+        params: &Parameters,
+        voucher_value: String,
+        voucher_info: String,
+        tx_hash: Hash,
+        signing_key: identity::PrivateKey,
+        encryption_key: encryption::PrivateKey,
+    ) -> Self {
+        let serial_number = params.random_scalar();
+        let binding_number = params.random_scalar();
+        let voucher_value_plain = voucher_value.clone();
+        let voucher_info_plain = voucher_info.clone();
+        let voucher_value = hash_to_scalar(voucher_value.as_bytes());
+        let voucher_info = hash_to_scalar(voucher_info.as_bytes());
+        let (pedersen_commitments_openings, blind_sign_request) = prepare_blind_sign(
+            params,
+            &[serial_number, binding_number],
+            &[voucher_value, voucher_info],
+        )
+        .unwrap();
+        BandwidthVoucher {
+            serial_number,
+            binding_number,
+            voucher_value,
+            voucher_value_plain,
+            voucher_info,
+            voucher_info_plain,
+            tx_hash,
+            signing_key,
+            encryption_key,
+            pedersen_commitments_openings,
+            blind_sign_request,
+            use_request: true,
+        }
+    }
+
+    /// Check if the plain values correspond to the PublicAttributes
+    pub fn verify_against_plain(values: &[PublicAttribute], plain_values: &[String]) -> bool {
+        values.len() == 2
+            && plain_values.len() == 2
+            && values[0] == hash_to_scalar(&plain_values[0])
+            && values[1] == hash_to_scalar(&plain_values[1])
+    }
+
+    pub fn tx_hash(&self) -> &Hash {
+        &self.tx_hash
+    }
+
    pub fn get_public_attributes(&self) -> Vec<PublicAttribute> {
        vec![self.voucher_value, self.voucher_info]
    }

+    pub fn encryption_key(&self) -> &encryption::PrivateKey {
+        &self.encryption_key
+    }
+
+    pub fn pedersen_commitments_openings(&self) -> &Vec<Attribute> {
+        &self.pedersen_commitments_openings
+    }
+
+    pub fn blind_sign_request(&self) -> &BlindSignRequest {
+        &self.blind_sign_request
+    }
+
+    pub fn use_request(&self) -> bool {
+        self.use_request
+    }
+
+    pub fn get_public_attributes_plain(&self) -> Vec<String> {
+        vec![
+            self.voucher_value_plain.clone(),
+            self.voucher_info_plain.clone(),
+        ]
+    }
+
    pub fn get_private_attributes(&self) -> Vec<PrivateAttribute> {
        vec![self.serial_number, self.binding_number]
    }
-}

-// TODO: this definitely has to be moved somewhere else. It's just a temporary solution
-pub async fn obtain_signature(
-    params: &Parameters,
-    attributes: &BandwidthVoucherAttributes,
-    validators: &[Url],
-) -> Result<Signature, Error> {
-    let public_attributes = attributes.get_public_attributes();
-    let private_attributes = attributes.get_private_attributes();
-
-    obtain_aggregate_signature(params, &public_attributes, &private_attributes, validators).await
+    pub fn sign(&self, request: &BlindSignRequest) -> identity::Signature {
+        let mut message = request.to_bytes();
+        message.extend_from_slice(self.tx_hash.as_bytes());
+        self.signing_key.sign(&message)
+    }
 }

 pub fn prepare_for_spending(
    raw_identity: &[u8],
    signature: &Signature,
-    attributes: &BandwidthVoucherAttributes,
+    attributes: &BandwidthVoucher,
    verification_key: &VerificationKey,
 ) -> Result<Credential, Error> {
    let public_attributes = vec![
@@ -75,3 +186,62 @@ pub fn prepare_for_spending(
        verification_key,
    )
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+    use rand::rngs::OsRng;
+
+    #[test]
+    fn voucher_consistency() {
+        let params = Parameters::new(4).unwrap();
+        let mut rng = OsRng;
+        let voucher = BandwidthVoucher::new(
+            &params,
+            "1234".to_string(),
+            "voucher info".to_string(),
+            Hash::new([0; 32]),
+            identity::PrivateKey::from_base58_string(
+                identity::KeyPair::new(&mut rng)
+                    .private_key()
+                    .to_base58_string(),
+            )
+            .unwrap(),
+            encryption::KeyPair::new(&mut rng).private_key().clone(),
+        );
+        assert!(!BandwidthVoucher::verify_against_plain(
+            &[],
+            &voucher.get_public_attributes_plain()
+        ));
+        assert!(!BandwidthVoucher::verify_against_plain(
+            &voucher.get_public_attributes(),
+            &vec![],
+        ));
+        assert!(!BandwidthVoucher::verify_against_plain(
+            &voucher.get_public_attributes(),
+            &[
+                voucher.get_public_attributes_plain()[0].clone(),
+                String::new()
+            ]
+        ));
+        assert!(!BandwidthVoucher::verify_against_plain(
+            &voucher.get_public_attributes(),
+            &[
+                String::new(),
+                voucher.get_public_attributes_plain()[1].clone()
+            ]
+        ));
+        assert!(!BandwidthVoucher::verify_against_plain(
+            &[voucher.get_public_attributes()[0], Attribute::one()],
+            &voucher.get_public_attributes_plain()
+        ));
+        assert!(!BandwidthVoucher::verify_against_plain(
+            &[Attribute::one(), voucher.get_public_attributes()[1]],
+            &voucher.get_public_attributes_plain()
+        ));
+        assert!(BandwidthVoucher::verify_against_plain(
+            &voucher.get_public_attributes(),
+            &voucher.get_public_attributes_plain()
+        ));
+    }
+}
@@ -2,4 +2,5 @@
 // SPDX-License-Identifier: Apache-2.0

 pub mod bandwidth;
+pub mod params;
 pub mod utils;
@@ -0,0 +1,15 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crypto::aes::Aes128;
+use crypto::blake3;
+use crypto::ctr;
+
+type Aes128Ctr = ctr::Ctr64LE<Aes128>;
+
+/// Hashing algorithm used during hkdf for ephemeral shared key generation per blinded signature
+/// response encryption.
+pub type ValidatorApiCredentialHkdfAlgorithm = blake3::Hasher;
+
+/// Encryption algorithm used for end-to-end encryption of blinded signature response
+pub type ValidatorApiCredentialEncryptionAlgorithm = Aes128Ctr;
@@ -1,15 +1,20 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

-use bls12_381::Scalar;
 use coconut_interface::{
-    aggregate_signature_shares, aggregate_verification_keys, prepare_blind_sign,
-    prove_bandwidth_credential, Attribute, BlindSignRequest, BlindSignRequestBody, Credential,
-    Parameters, Signature, SignatureShare, VerificationKey,
+    aggregate_signature_shares, aggregate_verification_keys, prove_bandwidth_credential, Attribute,
+    BlindSignRequestBody, BlindedSignature, Credential, Parameters, Signature, SignatureShare,
+    VerificationKey,
 };
+use crypto::asymmetric::encryption::PublicKey;
+use crypto::shared_key::recompute_shared_key;
+use crypto::symmetric::stream_cipher;
 use url::Url;

-use crate::coconut::bandwidth::PRIVATE_ATTRIBUTES;
+use crate::coconut::bandwidth::{BandwidthVoucher, PRIVATE_ATTRIBUTES};
+use crate::coconut::params::{
+    ValidatorApiCredentialEncryptionAlgorithm, ValidatorApiCredentialHkdfAlgorithm,
+};
 use crate::error::Error;

 /// Contacts all provided validators and then aggregate their verification keys.
@@ -63,31 +68,53 @@ pub async fn obtain_aggregate_verification_key(

 async fn obtain_partial_credential(
    params: &Parameters,
-    public_attributes: &[Attribute],
-    private_attributes: &[Attribute],
-    pedersen_commitments_openings: &[Scalar],
-    blind_sign_request: &BlindSignRequest,
+    attributes: &BandwidthVoucher,
    client: &validator_client::ApiClient,
    validator_vk: &VerificationKey,
 ) -> Result<Signature, Error> {
-    let blind_sign_request_body = BlindSignRequestBody::new(
-        blind_sign_request,
-        public_attributes,
-        (public_attributes.len() + private_attributes.len()) as u32,
+    let public_attributes = attributes.get_public_attributes();
+    let public_attributes_plain = attributes.get_public_attributes_plain();
+    let private_attributes = attributes.get_private_attributes();
+    let blind_sign_request = attributes.blind_sign_request();
+
+    let response = if attributes.use_request() {
+        let blind_sign_request_body = BlindSignRequestBody::new(
+            blind_sign_request,
+            attributes.tx_hash().to_string(),
+            attributes.sign(blind_sign_request).to_base58_string(),
+            &public_attributes,
+            public_attributes_plain,
+            (public_attributes.len() + private_attributes.len()) as u32,
+        );
+        client.blind_sign(&blind_sign_request_body).await?
+    } else {
+        client
+            .partial_bandwidth_credential(&attributes.tx_hash().to_string())
+            .await?
+    };
+    let encrypted_signature = response.encrypted_signature;
+    let remote_key = PublicKey::from_bytes(&response.remote_key)?;
+
+    let encryption_key = recompute_shared_key::<
+        ValidatorApiCredentialEncryptionAlgorithm,
+        ValidatorApiCredentialHkdfAlgorithm,
+    >(&remote_key, attributes.encryption_key());
+    let zero_iv = stream_cipher::zero_iv::<ValidatorApiCredentialEncryptionAlgorithm>();
+    let blinded_signature_bytes = stream_cipher::decrypt::<ValidatorApiCredentialEncryptionAlgorithm>(
+        &encryption_key,
+        &zero_iv,
+        &encrypted_signature,
    );

-    let blinded_signature = client
-        .blind_sign(&blind_sign_request_body)
-        .await?
-        .blinded_signature;
+    let blinded_signature = BlindedSignature::from_bytes(&blinded_signature_bytes)?;

    let unblinded_signature = blinded_signature.unblind(
        params,
        validator_vk,
-        private_attributes,
-        public_attributes,
+        &private_attributes,
+        &public_attributes,
        &blind_sign_request.get_commitment_hash(),
-        &*pedersen_commitments_openings,
+        attributes.pedersen_commitments_openings(),
    )?;

    Ok(unblinded_signature)
@@ -95,13 +122,14 @@ async fn obtain_partial_credential(

 pub async fn obtain_aggregate_signature(
    params: &Parameters,
-    public_attributes: &[Attribute],
-    private_attributes: &[Attribute],
+    attributes: &BandwidthVoucher,
    validators: &[Url],
 ) -> Result<Signature, Error> {
    if validators.is_empty() {
        return Err(Error::NoValidatorsAvailable);
    }
+    let public_attributes = attributes.get_public_attributes();
+    let private_attributes = attributes.get_private_attributes();

    let mut shares = Vec::with_capacity(validators.len());
    let mut validators_partial_vks: Vec<VerificationKey> = Vec::with_capacity(validators.len());
@@ -110,42 +138,24 @@ pub async fn obtain_aggregate_signature(
    let validator_partial_vk = client.get_coconut_verification_key().await?;
    validators_partial_vks.push(validator_partial_vk.key.clone());

-    let (pedersen_commitments_openings, blind_sign_request) =
-        prepare_blind_sign(params, private_attributes, public_attributes)?;
-
-    let first = obtain_partial_credential(
-        params,
-        public_attributes,
-        private_attributes,
-        &pedersen_commitments_openings,
-        &blind_sign_request,
-        &client,
-        &validator_partial_vk.key,
-    )
-    .await?;
+    let first =
+        obtain_partial_credential(params, attributes, &client, &validator_partial_vk.key).await?;
    shares.push(SignatureShare::new(first, 1));

    for (id, validator_url) in validators.iter().enumerate().skip(1) {
        client.change_validator_api(validator_url.clone());
        let validator_partial_vk = client.get_coconut_verification_key().await?;
        validators_partial_vks.push(validator_partial_vk.key.clone());
-        let signature = obtain_partial_credential(
-            params,
-            public_attributes,
-            private_attributes,
-            &pedersen_commitments_openings,
-            &blind_sign_request,
-            &client,
-            &validator_partial_vk.key,
-        )
-        .await?;
+        let signature =
+            obtain_partial_credential(params, attributes, &client, &validator_partial_vk.key)
+                .await?;
        let share = SignatureShare::new(signature, (id + 1) as u64);
        shares.push(share)
    }

    let mut attributes = Vec::with_capacity(private_attributes.len() + public_attributes.len());
-    attributes.extend_from_slice(private_attributes);
-    attributes.extend_from_slice(public_attributes);
+    attributes.extend_from_slice(&private_attributes);
+    attributes.extend_from_slice(&public_attributes);

    let mut indices: Vec<u64> = Vec::with_capacity(validators_partial_vks.len());
    for i in 0..validators_partial_vks.len() {
@@ -1,10 +1,13 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

+#[cfg(feature = "coconut")]
 use coconut_interface::CoconutError;
-use thiserror::Error;
+use crypto::asymmetric::encryption::KeyRecoveryError;
 use validator_client::ValidatorClientError;

+use thiserror::Error;
+
 #[derive(Debug, Error)]
 pub enum Error {
    #[error("The detailed description is yet to be determined")]
@@ -13,6 +16,7 @@ pub enum Error {
    #[error("Could not contact any validator")]
    NoValidatorsAvailable,

+    #[cfg(feature = "coconut")]
    #[error("Run into a coconut error - {0}")]
    CoconutError(#[from] CoconutError),

@@ -30,4 +34,7 @@ pub enum Error {

    #[error("There is not associated bandwidth for the given client")]
    MissingBandwidth,
+
+    #[error("Could not parse the key - {0}")]
+    ParsePublicKey(#[from] KeyRecoveryError),
 }
@@ -1,8 +1,11 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

+#[cfg(feature = "coconut")]
 pub mod coconut;
 pub mod error;
+#[cfg(not(feature = "coconut"))]
 pub mod token;

+#[cfg(feature = "coconut")]
 pub use coconut::utils::{obtain_aggregate_signature, obtain_aggregate_verification_key};
@@ -6,7 +6,6 @@ use crypto::asymmetric::identity::{PublicKey, Signature, PUBLIC_KEY_LENGTH, SIGN
 use crate::error::Error;
 use std::convert::TryInto;

-#[cfg(not(feature = "coconut"))]
 pub struct TokenCredential {
    verification_key: PublicKey,
    gateway_identity: PublicKey,
@@ -14,7 +13,6 @@ pub struct TokenCredential {
    signature: Signature,
 }

-#[cfg(not(feature = "coconut"))]
 impl TokenCredential {
    pub fn new(
        verification_key: PublicKey,
@@ -99,7 +97,6 @@ impl TokenCredential {
 mod tests {
    use super::*;

-    #[cfg(not(feature = "coconut"))]
    #[test]
    fn token_serde() {
        // pre-generated, valid values
@@ -147,6 +147,8 @@ pub const UTOKENS_TO_BURN: u64 = TOKENS_TO_BURN * 1000000;
 /// Default bandwidth (in bytes) that we try to buy
 pub const BANDWIDTH_VALUE: u64 = TOKENS_TO_BURN * BYTES_PER_TOKEN;

+pub const VOUCHER_INFO: &str = "BandwidthVoucher";
+
 pub const ETH_MIN_BLOCK_DEPTH: usize = 7;

 /// Defaults Cosmos Hub/ATOM path
@@ -6,17 +6,15 @@ use crate::ValidatorDetails;
 pub(crate) const BECH32_PREFIX: &str = "n";
 pub const DENOM: &str = "unym";

-pub(crate) const MIXNET_CONTRACT_ADDRESS: &str =
-    "n14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sjyvg3g";
-pub(crate) const VESTING_CONTRACT_ADDRESS: &str =
-    "n1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrq73f2nw";
+pub(crate) const MIXNET_CONTRACT_ADDRESS: &str = "n19lc9u84cz0yz3fww5283nucc9yvr8gsjmgeul0";
+pub(crate) const VESTING_CONTRACT_ADDRESS: &str = "n19lc9u84cz0yz3fww5283nucc9yvr8gsjmgeul0";
 pub(crate) const BANDWIDTH_CLAIM_CONTRACT_ADDRESS: &str =
    "n19lc9u84cz0yz3fww5283nucc9yvr8gsjmgeul0";
 pub(crate) const _ETH_CONTRACT_ADDRESS: [u8; 20] =
    hex_literal::hex!("0000000000000000000000000000000000000000");
 pub(crate) const _ETH_ERC20_CONTRACT_ADDRESS: [u8; 20] =
    hex_literal::hex!("0000000000000000000000000000000000000000");
-pub(crate) const REWARDING_VALIDATOR_ADDRESS: &str = "n10yyd98e2tuwu0f7ypz9dy3hhjw7v772q6287gy";
+pub(crate) const REWARDING_VALIDATOR_ADDRESS: &str = "n17zujduc46wvkwvp6f062mm5xhr7jc3fewvqu9e";

 pub(crate) fn validators() -> Vec<ValidatorDetails> {
    vec![ValidatorDetails::new(
@@ -5,6 +5,7 @@ use std::convert::TryInto;

 use bls12_381::Scalar;

+pub use crate::traits::Bytable;
 pub use elgamal::elgamal_keygen;
 pub use elgamal::ElGamalKeyPair;
 pub use elgamal::PublicKey;
@@ -28,8 +29,6 @@ pub use scheme::SignatureShare;
 pub use traits::Base58;
 pub use utils::hash_to_scalar;

-use crate::traits::Bytable;
-
 pub mod elgamal;
 mod error;
 mod impls;
@@ -41,7 +41,7 @@ checksum = "f771a5d1f5503f7f4279a30f3643d3421ba149848b89ecaaec0ea2acf04a5ac4"

 [[package]]
 name = "bandwidth-claim"
-version = "1.0.0-rc.1"
+version = "0.1.0"
 dependencies = [
 "bandwidth-claim-contract",
 "config",
@@ -191,6 +191,28 @@ dependencies = [
 "generic-array 0.14.5",
 ]

+[[package]]
+name = "coconut-bandwidth"
+version = "0.1.0"
+dependencies = [
+ "bandwidth-claim-contract",
+ "coconut-bandwidth-contract-common",
+ "config",
+ "cosmwasm-std",
+ "cosmwasm-storage",
+ "schemars",
+ "serde",
+ "thiserror",
+]
+
+[[package]]
+name = "coconut-bandwidth-contract-common"
+version = "0.1.0"
+dependencies = [
+ "schemars",
+ "serde",
+]
+
 [[package]]
 name = "config"
 version = "0.1.0"
@@ -218,22 +240,22 @@ dependencies = [

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

 [[package]]
 name = "cosmwasm-derive"
-version = "1.0.0-beta7"
+version = "1.0.0-beta6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa89fcdf8dbbe0088e663d0a814aa7368e7ebe8fb045a3a150fb5fdc2ffe3b45"
+checksum = "fe4f0f10f165b8bcc558a13cddb498140960544519aa0581532c766dd80b5598"
 dependencies = [
 "syn",
 ]
@@ -250,9 +272,9 @@ dependencies = [

 [[package]]
 name = "cosmwasm-std"
-version = "1.0.0-beta7"
+version = "1.0.0-beta6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcb8f99a61d0b9069e1afc80a4ffea87dcc3523edd992080923870b13a677da0"
+checksum = "2f0f3145097b692b2d95fa5d2c7c6fdd60f193ccc709857e7e1987a608725300"
 dependencies = [
 "base64",
 "cosmwasm-crypto",
@@ -267,9 +289,9 @@ dependencies = [

 [[package]]
 name = "cosmwasm-storage"
-version = "1.0.0-beta7"
+version = "1.0.0-beta3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07f856099c824aa8f2488e62d1da3fc06383d3fdbc764573595f451be43441a2"
+checksum = "b4a4e55f0d64fed54cd2202301b8d466af8de044589247dabd77a4222f52f749"
 dependencies = [
 "cosmwasm-std",
 "serde",
@@ -360,9 +382,20 @@ dependencies = [

 [[package]]
 name = "cw-storage-plus"
-version = "0.13.1"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e8b7f9a758c030d375520df947323c052704f784561fc28dcaab4f988c50a30"
+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"
 dependencies = [
 "cosmwasm-std",
 "schemars",
@@ -439,17 +472,16 @@ dependencies = [

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

 [[package]]
@@ -810,7 +842,7 @@ checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"

 [[package]]
 name = "mixnet-contract"
-version = "1.0.0"
+version = "0.1.0"
 dependencies = [
 "az",
 "bs58",
@@ -819,9 +851,8 @@ dependencies = [
 "cosmwasm-std",
 "cosmwasm-storage",
 "crypto",
- "cw-storage-plus",
+ "cw-storage-plus 0.12.1",
 "fixed",
- "hex",
 "mixnet-contract-common",
 "rand",
 "rand_chacha",
@@ -1518,11 +1549,11 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"

 [[package]]
 name = "vesting-contract"
-version = "1.0.0"
+version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus",
+ "cw-storage-plus 0.12.1",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -1536,7 +1567,7 @@ version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus",
+ "cw-storage-plus 0.11.1",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -1,5 +1,5 @@
 [workspace]
-members = ["bandwidth-claim", "mixnet", "vesting"]
+members = ["bandwidth-claim", "coconut-bandwidth", "mixnet", "vesting"]

 [profile.release]
 opt-level = 3
@@ -1,6 +1,6 @@
 [package]
 name = "bandwidth-claim"
-version = "1.0.0-rc.1"
+version = "0.1.0"
 edition = "2021"

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -14,8 +14,8 @@ config = { path = "../../common/config"}
 [dependencies]
 bandwidth-claim-contract = { path = "../../common/bandwidth-claim-contract" }

-cosmwasm-std = "1.0.0-beta6"
-cosmwasm-storage = "1.0.0-beta6"
+cosmwasm-std = "1.0.0-beta3"
+cosmwasm-storage = "1.0.0-beta3"

 schemars = "0.8"
 serde = { version = "1.0.103", default-features = false, features = ["derive"] }
@@ -1,5 +1,5 @@
 node_modules
-../.env
+.env
 .to_do.md

 #Hardhat files
@@ -2,10 +2,8 @@

 This directory contains the contract and unit tests for the `BandwidthGenerator` smart contract. 

-This contract allows users to generate Basic Bandwidth Credentials (BBCs) on the Nym cosmos blockchain using ERC20 representations of NYM as payment, utilising the Cosmos Gravity Bridge for cross-chain payment. 
+This contract allows users to generate Basic Bandwidth Credentials (BBCs) on the Nyx blockchain using ERC20 NYM as payment, utilising the Gravity Bridge for cross-chain payment. 
         
-BBCs are credentials that will be presented to Gateways by a Nym Client, and represent a certain amount of bandwidth which can be sent through the Nym Mixnet. 
-
 By default 1 NYM = 1 GB of bandwidth. The ratio of NYM - bandwidth is denominated in bytes, and represented in the smart contract by the `BytesPerToken` variable. This variable can be adjusted by the contract owner. 
  
 The amount of bandwidth bought is calculated according to the following formula: 
@@ -15,3 +13,17 @@ The amount of bandwidth bought is calculated according to the following formula:
 * `npm install`
 * `npx hardhat compile`
 * `npx hardhat test` 
+
+If you are planning to interact with contracts on either Rinkeby or mainnet, or deploy new contract instances, create an `.env` file with the following: 
+
+```
+RINKEBY_URL=https://rinkeby.infura.io/v3/<INFURA_KEY>
+MAINNET_URL=https://mainnet.infura.io/v3/<INFURA_KEY>
+PRIV_KEY=<YOUR_PRIVATE_KEY>
+ETHERSCAN_API_KEY=<ETHERSCAN_API_KEY>
+```
+
+## Deployed addresses
+Find deployed instances of the smart contract on the Rinkeby testnet and the Ethereum mainnet in `contractAddresses.json`. 
+
+This json file is automatically updated when any of the scripts in `scripts/mainnet` or `scripts/rinkeby` are run. 
@@ -1,4 +1,4 @@
 {
  "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../../build-info/1f95016aa87f8376998977fedfcae017.json"
+  "buildInfo": "../../../../../build-info/42a2c6b57bbdc8d38c975cb15800dd3b.json"
 }
@@ -1,4 +1,4 @@
 {
  "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../../build-info/1f95016aa87f8376998977fedfcae017.json"
+  "buildInfo": "../../../../../build-info/42a2c6b57bbdc8d38c975cb15800dd3b.json"
 }
@@ -1,4 +1,4 @@
 {
  "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../../../build-info/1f95016aa87f8376998977fedfcae017.json"
+  "buildInfo": "../../../../../../build-info/42a2c6b57bbdc8d38c975cb15800dd3b.json"
 }
@@ -1,4 +1,4 @@
 {
  "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/1f95016aa87f8376998977fedfcae017.json"
+  "buildInfo": "../../../../build-info/42a2c6b57bbdc8d38c975cb15800dd3b.json"
 }
@@ -1,9 +1,9 @@
 {
  "_format": "hh-sol-cache-2",
  "files": {
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/contracts/BandwidthGenerator.sol": {
-      "lastModificationDate": 1643129770695,
-      "contentHash": "642b72e2d50d565db7bc994cace3f5a0",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/contracts/BandwidthGenerator.sol": {
+      "lastModificationDate": 1648818985185,
+      "contentHash": "cc45839db61ac60d7e8fe32ef9005eb3",
      "sourceName": "contracts/BandwidthGenerator.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -40,8 +40,8 @@
        "BandwidthGenerator"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/contracts/CosmosToken.sol": {
-      "lastModificationDate": 1642773899716,
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/contracts/CosmosToken.sol": {
+      "lastModificationDate": 1648465653397,
      "contentHash": "fc5dd09fe73bc6cfece970f702a3aba1",
      "sourceName": "contracts/CosmosToken.sol",
      "solcConfig": {
@@ -76,8 +76,8 @@
        "CosmosERC20"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/contracts/Gravity.sol": {
-      "lastModificationDate": 1642773899716,
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/contracts/Gravity.sol": {
+      "lastModificationDate": 1648465653397,
      "contentHash": "0d6dae561f7b541bafb892b8593a08ac",
      "sourceName": "contracts/Gravity.sol",
      "solcConfig": {
@@ -117,9 +117,9 @@
        "Gravity"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/access/Ownable.sol": {
-      "lastModificationDate": 1641812554274,
-      "contentHash": "4fe56b59ced59d87df6b796758f62895",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/access/Ownable.sol": {
+      "lastModificationDate": 1648741041841,
+      "contentHash": "8398972af73b4e9e5ff3b31cad86234f",
      "sourceName": "@openzeppelin/contracts/access/Ownable.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -153,9 +153,9 @@
        "Ownable"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/math/SafeMath.sol": {
-      "lastModificationDate": 1641812554378,
-      "contentHash": "5365090efc586b728719e562ebfed0d6",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/math/SafeMath.sol": {
+      "lastModificationDate": 1648741041848,
+      "contentHash": "a6a9d6c1f662e922b82c1ba4d81cdd48",
      "sourceName": "@openzeppelin/contracts/utils/math/SafeMath.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -187,9 +187,9 @@
        "SafeMath"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": {
-      "lastModificationDate": 1641812553614,
-      "contentHash": "2cd550cedf51b8d294607dad5023d717",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": {
+      "lastModificationDate": 1648741041814,
+      "contentHash": "f48de0eaae9544072b8766e2eac528a7",
      "sourceName": "@openzeppelin/contracts/token/ERC20/ERC20.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -225,9 +225,9 @@
        "ERC20"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": {
-      "lastModificationDate": 1641812554110,
-      "contentHash": "0eac3e1a83ee62326ca007811285b274",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": {
+      "lastModificationDate": 1648741041831,
+      "contentHash": "302d9755e46bc69d7058b0cbe7185e37",
      "sourceName": "@openzeppelin/contracts/token/ERC20/IERC20.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -259,9 +259,9 @@
        "IERC20"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
-      "lastModificationDate": 1641812554118,
-      "contentHash": "aa1be06992a99bb7393b26a6af3c4dfb",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
+      "lastModificationDate": 1648741041831,
+      "contentHash": "909ab67fc5c25033fe6cd364f8c056f9",
      "sourceName": "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -295,9 +295,9 @@
        "IERC20Metadata"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/Context.sol": {
-      "lastModificationDate": 1641812553346,
-      "contentHash": "851485d5b925529b1a2f34a0be077891",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/Context.sol": {
+      "lastModificationDate": 1648741041804,
+      "contentHash": "5f2c5c4b6af2dd4551027144797bc8be",
      "sourceName": "@openzeppelin/contracts/utils/Context.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -329,9 +329,9 @@
        "Context"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": {
-      "lastModificationDate": 1641812554370,
-      "contentHash": "d37406082a74a9b6b114de522fcb6349",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": {
+      "lastModificationDate": 1648741041848,
+      "contentHash": "76814c83c32552ed2b521c816b4d801a",
      "sourceName": "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -366,9 +366,9 @@
        "SafeERC20"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol": {
-      "lastModificationDate": 1641812554322,
-      "contentHash": "53fbff678f378956efcb207fa748eaa6",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol": {
+      "lastModificationDate": 1648741041844,
+      "contentHash": "92f9448b23a90ea3bb932ee55cc3ccce",
      "sourceName": "@openzeppelin/contracts/security/ReentrancyGuard.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -400,9 +400,9 @@
        "ReentrancyGuard"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/Address.sol": {
-      "lastModificationDate": 1641812553270,
-      "contentHash": "c5f6c4e4df069c789e7d84b4c3011913",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/Address.sol": {
+      "lastModificationDate": 1648741041804,
+      "contentHash": "4cff8b2ea0d958750786b4e3ca308445",
      "sourceName": "@openzeppelin/contracts/utils/Address.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -434,9 +434,9 @@
        "Address"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol": {
-      "lastModificationDate": 1641812553414,
-      "contentHash": "197dbfaf7146845fa76331a4c9980e9f",
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol": {
+      "lastModificationDate": 1648741041808,
+      "contentHash": "395edffd6bb2b3ba29970d5814039654",
      "sourceName": "@openzeppelin/contracts/utils/cryptography/ECDSA.sol",
      "solcConfig": {
        "version": "0.8.10",
@@ -460,16 +460,52 @@
          }
        }
      },
+      "imports": [
+        "../Strings.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "ECDSA"
+      ]
+    },
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/node_modules/@openzeppelin/contracts/utils/Strings.sol": {
+      "lastModificationDate": 1648741041848,
+      "contentHash": "9c54c6c065d9e590fdcdd72c451425b9",
+      "sourceName": "@openzeppelin/contracts/utils/Strings.sol",
+      "solcConfig": {
+        "version": "0.8.10",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
      "imports": [],
      "versionPragmas": [
        "^0.8.0"
      ],
      "artifacts": [
-        "ECDSA"
+        "Strings"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/contracts/test-contracts/TestCosmosToken.sol": {
-      "lastModificationDate": 1642773899716,
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/contracts/test-contracts/TestCosmosToken.sol": {
+      "lastModificationDate": 1648465653397,
      "contentHash": "957b6079ee0d5a6e048fce8555c14dee",
      "sourceName": "contracts/test-contracts/TestCosmosToken.sol",
      "solcConfig": {
@@ -504,8 +540,8 @@
        "TestCosmosERC20"
      ]
    },
-    "/home/max/dev/nymtech/nym/contracts/basic-bandwidth-generation/contracts/test-contracts/TestGravity.sol": {
-      "lastModificationDate": 1642773899716,
+    "/home/mx/dev/nym/nym/contracts/basic-bandwidth-generation/contracts/test-contracts/TestGravity.sol": {
+      "lastModificationDate": 1648465653397,
      "contentHash": "f24299c3acb20aff23914e16b7ba95e1",
      "sourceName": "contracts/test-contracts/TestGravity.sol",
      "solcConfig": {
@@ -80,12 +80,12 @@ contract BandwidthGenerator is Ownable {
    }
    
    /**
-     * @dev                           Function to create a BBC for account owning the verification key on the Nym Cosmos Blockchain
+     * @dev                           Function to create a BBC for account owning the verification key on the Nyx Blockchain
     *                                by transfering erc20NYM via the Gravity Bridge. 
     * @param _amount                 Amount of erc20NYM tokens to spend on BBC - denominated in wei. 
-     * @param _verificationKey        Verification key of account on Nym blockchain who is purchasing BBC.
+     * @param _verificationKey        Verification key of account on Nyx blockchain who is purchasing BBC.
     * @param _signedVerificationKey  Number of erc20NYMs to spend signed by _verificationKey for auth on Cosmos Blockchain.
-     * @param _cosmosRecipient        Address of the recipient of payment on Nym Cosmos Blockchain.
+     * @param _cosmosRecipient        Address of the recipient of payment on Nyx Blockchain.
     */    
    function generateBasicBandwidthCredential(uint256 _amount, uint256 _verificationKey, bytes memory _signedVerificationKey, string calldata _cosmosRecipient) public checkEnabled {
        require(_signedVerificationKey.length == 64, "BandwidthGenerator: Signature doesn't have 64 bytes");
@@ -0,0 +1,867 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
+name = "block-buffer"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
+dependencies = [
+ "block-padding",
+ "byte-tools",
+ "byteorder",
+ "generic-array 0.12.4",
+]
+
+[[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
+dependencies = [
+ "byte-tools",
+]
+
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
+[[package]]
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+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
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+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "config"
+version = "0.1.0"
+dependencies = [
+ "handlebars",
+ "humantime-serde",
+ "network-defaults",
+ "serde",
+ "toml",
+ "url",
+]
+
+[[package]]
+name = "const-oid"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdab415d6744056100f40250a66bc430c1a46f7a02e20bc11c94c79a0f0464df"
+
+[[package]]
+name = "cosmos_contract"
+version = "0.1.0"
+dependencies = [
+ "config",
+ "cosmwasm-std",
+ "cosmwasm-storage",
+ "erc20-bridge-contract",
+ "schemars",
+ "serde",
+ "thiserror",
+]
+
+[[package]]
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+
+[[package]]
+name = "subtle"
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+
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+checksum = "f3a1d708c221c5a612956ef9f75b37e454e88d1f7b899fbd3a18d4252012d663"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "thiserror"
+version = "1.0.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "602eca064b2d83369e2b2f34b09c70b605402801927c65c11071ac911d299b88"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bad553cc2c78e8de258400763a647e80e6d1b31ee237275d756f6836d204494c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "time"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99beeb0daeac2bd1e86ac2c21caddecb244b39a093594da1a661ec2060c7aedd"
+dependencies = [
+ "libc",
+ "time-macros",
+]
+
+[[package]]
+name = "time-macros"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25eb0ca3468fc0acc11828786797f6ef9aa1555e4a211a60d64cc8e4d1be47d6"
+
+[[package]]
+name = "tinyvec"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f83b2a3d4d9091d0abd7eba4dc2710b1718583bd4d8992e2190720ea38f391f7"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
+[[package]]
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+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "typenum"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+
+[[package]]
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+checksum = "6470ab50f482bde894a037a57064480a246dbfdd5960bd65a44824693f08da5f"
+dependencies = [
+ "byteorder",
+ "crunchy",
+ "hex",
+ "static_assertions",
+]
+
+[[package]]
+name = "unicode-bidi"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a01404663e3db436ed2746d9fefef640d868edae3cceb81c3b8d5732fda678f"
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
+dependencies = [
+ "tinyvec",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+
+[[package]]
+name = "url"
+version = "2.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "matches",
+ "percent-encoding",
+]
+
+[[package]]
+name = "version_check"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
+
+[[package]]
+name = "wasi"
+version = "0.9.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
+
+[[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
+[[package]]
+name = "zeroize"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd"
@@ -0,0 +1,21 @@
+[package]
+name = "coconut-bandwidth"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+bandwidth-claim-contract = { path = "../../common/bandwidth-claim-contract" }
+coconut-bandwidth-contract-common = { path = "../../common/cosmwasm-smart-contracts/coconut-bandwidth-contract" }
+config = { path = "../../common/config"}
+
+cosmwasm-std = "1.0.0-beta3"
+cosmwasm-storage = "1.0.0-beta3"
+
+schemars = "0.8"
+serde = { version = "1.0.103", default-features = false, features = ["derive"] }
+thiserror = "1.0.23"
@@ -0,0 +1,26 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_std::StdError;
+use thiserror::Error;
+
+use config::defaults::DENOM;
+
+/// Custom errors for contract failure conditions.
+///
+/// Add any other custom errors you like here.
+/// Look at https://docs.rs/thiserror/1.0.21/thiserror/ for details.
+#[derive(Error, Debug, PartialEq)]
+pub enum ContractError {
+    #[error("{0}")]
+    Std(#[from] StdError),
+
+    #[error("Received multiple coin types")]
+    MultipleDenoms,
+
+    #[error("No coin was sent for voucher")]
+    NoCoin,
+
+    #[error("Wrong coin denomination, you must send {}", DENOM)]
+    WrongDenom,
+}
@@ -0,0 +1,73 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+mod error;
+mod support;
+mod transactions;
+
+use cosmwasm_std::{entry_point, DepsMut, Env, MessageInfo, Response};
+
+use crate::error::ContractError;
+use coconut_bandwidth_contract_common::msg::{ExecuteMsg, InstantiateMsg, MigrateMsg};
+
+/// Instantiate the contract.
+///
+/// `deps` contains Storage, API and Querier
+/// `env` contains block, message and contract info
+/// `msg` is the contract initialization message, sort of like a constructor call.
+#[entry_point]
+pub fn instantiate(
+    _deps: DepsMut<'_>,
+    _env: Env,
+    _info: MessageInfo,
+    _msg: InstantiateMsg,
+) -> Result<Response, ContractError> {
+    Ok(Response::default())
+}
+
+/// Handle an incoming message
+#[entry_point]
+pub fn execute(
+    deps: DepsMut<'_>,
+    env: Env,
+    info: MessageInfo,
+    msg: ExecuteMsg,
+) -> Result<Response, ContractError> {
+    match msg {
+        ExecuteMsg::DepositFunds { data } => transactions::deposit_funds(deps, env, info, data),
+    }
+}
+
+#[entry_point]
+pub fn migrate(_deps: DepsMut<'_>, _env: Env, _msg: MigrateMsg) -> Result<Response, ContractError> {
+    Ok(Default::default())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use config::defaults::DENOM;
+    use cosmwasm_std::coins;
+    use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info};
+
+    #[test]
+    fn initialize_contract() {
+        let mut deps = mock_dependencies();
+        let env = mock_env();
+        let msg = InstantiateMsg {};
+        let info = mock_info("creator", &[]);
+
+        let res = instantiate(deps.as_mut(), env.clone(), info, msg).unwrap();
+        assert_eq!(0, res.messages.len());
+
+        // Contract balance should be 0
+        assert_eq!(
+            coins(0, DENOM),
+            vec![deps
+                .as_ref()
+                .querier
+                .query_balance(env.contract.address, DENOM)
+                .unwrap()]
+        );
+    }
+}
@@ -0,0 +1,3 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+pub mod tests;
@@ -0,0 +1,19 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+#[cfg(test)]
+pub mod helpers {
+    use crate::instantiate;
+    use coconut_bandwidth_contract_common::msg::InstantiateMsg;
+    use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info, MockApi, MockQuerier};
+    use cosmwasm_std::{Empty, MemoryStorage, OwnedDeps};
+
+    pub fn init_contract() -> OwnedDeps<MemoryStorage, MockApi, MockQuerier<Empty>> {
+        let mut deps = mock_dependencies();
+        let msg = InstantiateMsg {};
+        let env = mock_env();
+        let info = mock_info("creator", &[]);
+        instantiate(deps.as_mut(), env.clone(), info, msg).unwrap();
+        return deps;
+    }
+}
@@ -0,0 +1,136 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_std::{DepsMut, Env, Event, MessageInfo, Response};
+
+use crate::error::ContractError;
+use coconut_bandwidth_contract_common::deposit::DepositData;
+use coconut_bandwidth_contract_common::events::{
+    DEPOSITED_FUNDS_EVENT_TYPE, DEPOSIT_ENCRYPTION_KEY, DEPOSIT_IDENTITY_KEY, DEPOSIT_INFO,
+    DEPOSIT_VALUE,
+};
+use config::defaults::DENOM;
+
+pub(crate) fn deposit_funds(
+    _deps: DepsMut<'_>,
+    _env: Env,
+    info: MessageInfo,
+    data: DepositData,
+) -> Result<Response, ContractError> {
+    if info.funds.is_empty() {
+        return Err(ContractError::NoCoin);
+    }
+    if info.funds.len() > 1 {
+        return Err(ContractError::MultipleDenoms);
+    }
+    if info.funds[0].denom != DENOM {
+        return Err(ContractError::WrongDenom);
+    }
+
+    let voucher_value = info.funds.last().unwrap();
+    let event = Event::new(DEPOSITED_FUNDS_EVENT_TYPE)
+        .add_attribute(DEPOSIT_VALUE, voucher_value.amount)
+        .add_attribute(DEPOSIT_INFO, data.deposit_info())
+        .add_attribute(DEPOSIT_IDENTITY_KEY, data.identity_key())
+        .add_attribute(DEPOSIT_ENCRYPTION_KEY, data.encryption_key());
+
+    Ok(Response::new().add_event(event))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::support::tests::helpers;
+    use cosmwasm_std::testing::{mock_env, mock_info};
+    use cosmwasm_std::Coin;
+
+    #[test]
+    fn invalid_deposit() {
+        let mut deps = helpers::init_contract();
+        let env = mock_env();
+        let info = mock_info("requester", &[]);
+
+        let deposit_info = String::from("Deposit info");
+        let verification_key = String::from("Verification key");
+        let encryption_key = String::from("Encryption key");
+        let data = DepositData::new(deposit_info, verification_key, encryption_key);
+
+        assert_eq!(
+            deposit_funds(deps.as_mut(), env.clone(), info, data.clone()),
+            Err(ContractError::NoCoin)
+        );
+
+        let coin = Coin::new(1000000, DENOM);
+        let second_coin = Coin::new(1000000, "some_denom");
+
+        let info = mock_info("requester", &[coin, second_coin.clone()]);
+        assert_eq!(
+            deposit_funds(deps.as_mut(), env.clone(), info, data.clone()),
+            Err(ContractError::MultipleDenoms)
+        );
+
+        let info = mock_info("requester", &[second_coin]);
+        assert_eq!(
+            deposit_funds(deps.as_mut(), env, info, data),
+            Err(ContractError::WrongDenom)
+        );
+    }
+
+    #[test]
+    fn valid_deposit() {
+        let mut deps = helpers::init_contract();
+        let env = mock_env();
+
+        let deposit_info = String::from("Deposit info");
+        let verification_key = String::from("Verification key");
+        let encryption_key = String::from("Encryption key");
+        let deposit_value = 424242;
+        let data = DepositData::new(
+            deposit_info.clone(),
+            verification_key.clone(),
+            encryption_key.clone(),
+        );
+        let coin = Coin::new(deposit_value, DENOM);
+        let info = mock_info("requester", &[coin]);
+
+        let tx = deposit_funds(deps.as_mut(), env.clone(), info, data).unwrap();
+
+        let events: Vec<_> = tx
+            .events
+            .iter()
+            .filter(|event| event.ty == DEPOSITED_FUNDS_EVENT_TYPE)
+            .collect();
+        assert_eq!(events.len(), 1);
+
+        let event = events[0];
+        assert_eq!(event.attributes.len(), 4);
+
+        let deposit_attr = event
+            .attributes
+            .iter()
+            .find(|attr| attr.key == DEPOSIT_VALUE)
+            .unwrap();
+        assert_eq!(deposit_attr.value, deposit_value.to_string());
+
+        let info_attr = event
+            .attributes
+            .iter()
+            .find(|attr| attr.key == DEPOSIT_INFO)
+            .unwrap();
+        assert_eq!(info_attr.value, deposit_info);
+
+        let verification_key_attr = event
+            .attributes
+            .iter()
+            .find(|attr| attr.key == DEPOSIT_IDENTITY_KEY)
+            .unwrap();
+        assert_eq!(verification_key_attr.value, verification_key);
+
+        let encryption_key_attr = event
+            .attributes
+            .iter()
+            .find(|attr| attr.key == DEPOSIT_ENCRYPTION_KEY)
+            .unwrap();
+        assert_eq!(encryption_key_attr.value, encryption_key);
+    }
+}
@@ -1,6 +1,6 @@
 [package]
 name = "mixnet-contract"
-version = "1.0.0"
+version = "0.1.0"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"

@@ -20,9 +20,9 @@ mixnet-contract-common = { path = "../../common/cosmwasm-smart-contracts/mixnet-
 vesting-contract-common = { path = "../../common/cosmwasm-smart-contracts/vesting-contract" }
 config = { path = "../../common/config"}

-cosmwasm-std = "1.0.0-beta6"
-cosmwasm-storage = "1.0.0-beta6"
-cw-storage-plus = "0.13.1"
+cosmwasm-std = "1.0.0-beta3"
+cosmwasm-storage = "1.0.0-beta3"
+cw-storage-plus = "0.12.1"

 az = "1.2.0"
 bs58 = "0.4.0"
@@ -30,7 +30,6 @@ schemars = "0.8"
 serde = { version = "1.0.103", default-features = false, features = ["derive"] }
 thiserror = { version = "1.0.23" }
 time = { version = "0.3", features = ["macros"] }
-hex = "0.4.3"

 [dev-dependencies]
 cosmwasm-schema = "1.0.0-beta3"
@@ -18,10 +18,9 @@ use crate::interval::queries::{
 use crate::interval::transactions::{init_epoch, try_init_epoch};
 use crate::mixnet_contract_settings::models::ContractState;
 use crate::mixnet_contract_settings::queries::{
-    query_contract_settings_params, query_contract_version, query_rewarding_validator_address,
+    query_contract_settings_params, query_contract_version,
 };
 use crate::mixnet_contract_settings::storage as mixnet_params_storage;
-use crate::mixnet_contract_settings::transactions::try_update_rewarding_validator_address;
 use crate::mixnodes::bonding_queries as mixnode_queries;
 use crate::mixnodes::bonding_queries::query_mixnodes_paged;
 use crate::mixnodes::layer_queries::query_layer_distribution;
@@ -33,7 +32,7 @@ use cosmwasm_std::{
    entry_point, to_binary, Addr, Deps, DepsMut, Env, MessageInfo, QueryResponse, Response, Uint128,
 };
 use mixnet_contract_common::{
-    ContractStateParams, ExecuteMsg, InstantiateMsg, MigrateMsg, QueryMsg,
+    ContractStateParams, Delegation, ExecuteMsg, InstantiateMsg, MigrateMsg, QueryMsg,
 };
 use time::OffsetDateTime;

@@ -97,9 +96,6 @@ pub fn execute(
    msg: ExecuteMsg,
 ) -> Result<Response, ContractError> {
    match msg {
-        ExecuteMsg::UpdateRewardingValidatorAddress { address } => {
-            try_update_rewarding_validator_address(deps, info, address)
-        }
        ExecuteMsg::InitEpoch {} => try_init_epoch(info, deps.storage, env),
        ExecuteMsg::BondMixnode {
            mix_node,
@@ -280,9 +276,6 @@ pub fn execute(
 #[entry_point]
 pub fn query(deps: Deps<'_>, env: Env, msg: QueryMsg) -> Result<QueryResponse, ContractError> {
    let query_res = match msg {
-        QueryMsg::GetRewardingValidatorAddress {} => {
-            to_binary(&query_rewarding_validator_address(deps)?)
-        }
        QueryMsg::GetContractVersion {} => to_binary(&query_contract_version()),
        QueryMsg::GetMixNodes { start_after, limit } => {
            to_binary(&query_mixnodes_paged(deps, start_after, limit)?)
@@ -319,13 +312,11 @@ pub fn query(deps: Deps<'_>, env: Env, msg: QueryMsg) -> Result<QueryResponse, C
        QueryMsg::GetDelegationDetails {
            mix_identity,
            delegator,
-            proxy,
        } => to_binary(&query_mixnode_delegation(
            deps.storage,
            deps.api,
            mix_identity,
            delegator,
-            proxy,
        )?),
        QueryMsg::GetRewardPool {} => to_binary(&query_reward_pool(deps)?),
        QueryMsg::GetCirculatingSupply {} => to_binary(&query_circulating_supply(deps)?),
@@ -372,19 +363,66 @@ pub fn query(deps: Deps<'_>, env: Env, msg: QueryMsg) -> Result<QueryResponse, C
        QueryMsg::GetPendingDelegationEvents { owner_address } => to_binary(
            &query_pending_delegation_events(deps.storage, owner_address)?,
        ),
-        QueryMsg::GetAllDelegationKeys {} => to_binary(
-            &crate::delegations::queries::query_all_delegation_keys(deps.storage)?,
-        ),
-        QueryMsg::DebugGetAllDelegationValues {} => to_binary(
-            &crate::delegations::queries::debug_query_all_delegation_values(deps.storage)?,
-        ),
    };

    Ok(query_res?)
 }

+// MIGRATE OLD DELEGATION STORAGE
+// applied on QAnet
+#[allow(dead_code)]
+fn migrate_delegations(deps: DepsMut<'_>) -> Result<(), ContractError> {
+    use crate::delegations::storage::{
+        DelegationIndex, DELEGATION_MIXNODE_IDX_NAMESPACE, DELEGATION_OWNER_IDX_NAMESPACE,
+        DELEGATION_PK_NAMESPACE,
+    };
+    use cosmwasm_std::Order;
+    use cw_storage_plus::{IndexedMap, MultiIndex};
+
+    type PrimaryKey = Vec<u8>;
+
+    fn old_delegations<'a>() -> IndexedMap<'a, PrimaryKey, Delegation, DelegationIndex<'a>> {
+        let indexes = DelegationIndex {
+            owner: MultiIndex::new(
+                |d| d.owner.clone(),
+                DELEGATION_PK_NAMESPACE,
+                DELEGATION_OWNER_IDX_NAMESPACE,
+            ),
+            mixnode: MultiIndex::new(
+                |d| d.node_identity.clone(),
+                DELEGATION_PK_NAMESPACE,
+                DELEGATION_MIXNODE_IDX_NAMESPACE,
+            ),
+        };
+
+        IndexedMap::new(DELEGATION_PK_NAMESPACE, indexes)
+    }
+
+    let old_delegations = old_delegations()
+        .range(deps.storage, None, None, Order::Ascending)
+        .filter_map(|r| r.ok())
+        .map(|(_key, delegation)| delegation)
+        .collect::<Vec<Delegation>>();
+
+    for delegation in old_delegations {
+        crate::delegations::storage::delegations().save(
+            deps.storage,
+            (
+                delegation.node_identity(),
+                delegation.owner().as_bytes().to_vec(),
+                delegation.block_height(),
+            ),
+            &delegation,
+        )?;
+    }
+    Ok(())
+}
+
 #[entry_point]
 pub fn migrate(_deps: DepsMut<'_>, _env: Env, _msg: MigrateMsg) -> Result<Response, ContractError> {
+    // TODO: Uncomment mainnet
+    // migrate_delegations(deps)?;
+
    Ok(Default::default())
 }

@@ -43,18 +43,14 @@ pub(crate) fn query_delegator_delegations_paged(
        .idx
        .owner
        .prefix(validated_owner)
-        .range_raw(deps.storage, start, None, Order::Ascending)
+        .range(deps.storage, start, None, Order::Ascending)
        .take(limit)
        .map(|record| record.map(|r| r.1))
        .collect::<StdResult<Vec<_>>>()?;

-    let start_next_after = if delegations.len() < limit {
-        None
-    } else {
-        delegations
-            .last()
-            .map(|delegation| delegation.node_identity())
-    };
+    let start_next_after = delegations
+        .last()
+        .map(|delegation| delegation.node_identity());

    Ok(PagedDelegatorDelegationsResponse::new(
        delegations,
@@ -62,70 +58,17 @@ pub(crate) fn query_delegator_delegations_paged(
    ))
 }

-pub fn query_all_delegation_keys(storage: &dyn Storage) -> Result<Vec<String>, ContractError> {
-    Ok(storage::delegations()
-        .keys_raw(storage, None, None, Order::Ascending)
-        .map(hex::encode)
-        .collect())
-}
-
-use std::collections::HashSet;
-
-// This should only be exposed directly on the contract via nymd binary, not through the nymd clients
-pub fn debug_query_all_delegation_values(
-    storage: &dyn Storage,
-) -> Result<HashSet<Delegation>, ContractError> {
-    use crate::delegations::storage::{
-        DelegationIndex, DELEGATION_MIXNODE_IDX_NAMESPACE, DELEGATION_OWNER_IDX_NAMESPACE,
-        DELEGATION_PK_NAMESPACE,
-    };
-
-    use cw_storage_plus::{IndexedMap, MultiIndex};
-
-    type PrimaryKey = Vec<u8>;
-
-    fn all_delegations<'a>() -> IndexedMap<'a, PrimaryKey, Delegation, DelegationIndex<'a>> {
-        let indexes = DelegationIndex {
-            owner: MultiIndex::new(
-                |d| d.owner.clone(),
-                DELEGATION_PK_NAMESPACE,
-                DELEGATION_OWNER_IDX_NAMESPACE,
-            ),
-            mixnode: MultiIndex::new(
-                |d| d.node_identity.clone(),
-                DELEGATION_PK_NAMESPACE,
-                DELEGATION_MIXNODE_IDX_NAMESPACE,
-            ),
-        };
-
-        IndexedMap::new(DELEGATION_PK_NAMESPACE, indexes)
-    }
-
-    let all_delegations = all_delegations()
-        .range(storage, None, None, Order::Ascending)
-        .filter_map(|r| r.ok())
-        .map(|(_key, delegation)| delegation)
-        .collect::<HashSet<Delegation>>();
-
-    Ok(all_delegations)
-}
-
 // queries for delegation value of given address for particular node
 pub(crate) fn query_mixnode_delegation(
    storage: &dyn Storage,
    api: &dyn Api,
    mix_identity: IdentityKey,
    delegator: String,
-    proxy: Option<String>,
 ) -> Result<Vec<Delegation>, ContractError> {
    let validated_delegator = api.addr_validate(&delegator)?;
-    let proxy = proxy.map(|p| api.addr_validate(&p).expect("Invalid proxy address"));
    let storage_key = (
        mix_identity.clone(),
-        mixnet_contract_common::delegation::generate_storage_key(
-            &validated_delegator,
-            proxy.as_ref(),
-        ),
+        validated_delegator.as_bytes().to_vec(),
    );

    let delegations = storage::delegations()
@@ -156,30 +99,21 @@ pub(crate) fn query_mixnode_delegations_paged(
        .min(storage::DELEGATION_PAGE_MAX_LIMIT) as usize;

    let start = start_after.map(|(addr, height)| {
-        Bound::exclusive((
-            hex::decode(addr).expect("Could not hex decode proxy_storage_key"),
-            height,
-        ))
+        Bound::ExclusiveRaw((mix_identity.clone(), addr.as_bytes(), height).joined_key())
    });

    let delegations = storage::delegations()
-        .sub_prefix(mix_identity)
+        .idx
+        .mixnode
+        .prefix(mix_identity)
        .range(deps.storage, start, None, Order::Ascending)
        .take(limit)
-        .filter_map(|r| r.ok())
-        .map(|record| record.1)
-        .collect::<Vec<Delegation>>();
+        .map(|record| record.map(|r| r.1))
+        .collect::<StdResult<Vec<_>>>()?;

-    let start_next_after = if delegations.len() < limit {
-        None
-    } else {
-        delegations.last().map(|delegation| {
-            (
-                hex::encode(delegation.proxy_storage_key()),
-                delegation.block_height(),
-            )
-        })
-    };
+    let start_next_after = delegations
+        .last()
+        .map(|delegation| (delegation.owner(), delegation.block_height()));

    Ok(PagedMixDelegationsResponse::new(
        delegations,
@@ -193,22 +127,18 @@ pub(crate) mod tests {
    use crate::support::tests::test_helpers;
    use config::defaults::DENOM;
    use cosmwasm_std::{coin, Addr, Storage};
-    use rand::Rng;

    pub fn store_n_mix_delegations(n: u32, storage: &mut dyn Storage, node_identity: &str) {
        for i in 0..n {
            let address = format!("address{}", i);
-            test_helpers::save_dummy_delegation(storage, node_identity, address, 1);
+            test_helpers::save_dummy_delegation(storage, node_identity, address);
        }
    }

    #[cfg(test)]
    mod querying_for_mixnode_delegations_paged {
-        use std::collections::HashSet;
-
        use super::*;
        use mixnet_contract_common::IdentityKey;
-        use rand::{distributions::Alphanumeric, SeedableRng};

        #[test]
        fn retrieval_obeys_limits() {
@@ -273,37 +203,39 @@ pub(crate) mod tests {

        #[test]
        fn pagination_works() {
-            let dummy_seed = [42u8; 32];
-            let mut rng = rand_chacha::ChaCha20Rng::from_seed(dummy_seed);
-
            let mut deps = test_helpers::init_contract();
            let node_identity: IdentityKey = "foo".into();
+            let node_identity2: IdentityKey = "bar".into();

-            let mut delegation_test_data = vec![];
-            let mut returned_delegation_data = HashSet::new();
+            test_helpers::save_dummy_delegation(&mut deps.storage, &node_identity, "100");
+            test_helpers::save_dummy_delegation(&mut deps.storage, &node_identity2, "100");

-            // Crete a bunch of randomly ordered (in storage) delegations
-            for _ in 0..200 {
-                delegation_test_data.push((
-                    rng.clone()
-                        .sample_iter(&Alphanumeric)
-                        .take(30)
-                        .map(char::from)
-                        .collect::<String>(),
-                    rng.gen::<u32>() as u64,
-                ))
-            }
+            let per_page = 2;
+            let page1 = query_mixnode_delegations_paged(
+                deps.as_ref(),
+                node_identity.clone(),
+                None,
+                Option::from(per_page),
+            )
+            .unwrap();

-            for (address, block_height) in delegation_test_data.iter() {
-                test_helpers::save_dummy_delegation(
-                    &mut deps.storage,
-                    &node_identity,
-                    address,
-                    *block_height,
-                );
-            }
+            // page should have 1 result on it
+            assert_eq!(1, page1.delegations.len());

-            let per_page = 100;
+            // save another
+            test_helpers::save_dummy_delegation(&mut deps.storage, &node_identity, "200");
+
+            // page1 should have 2 results on it
+            let page1 = query_mixnode_delegations_paged(
+                deps.as_ref(),
+                node_identity.clone(),
+                None,
+                Option::from(per_page),
+            )
+            .unwrap();
+            assert_eq!(2, page1.delegations.len());
+
+            test_helpers::save_dummy_delegation(&mut deps.storage, &node_identity, "300");

            // page1 still has 2 results
            let page1 = query_mixnode_delegations_paged(
@@ -313,20 +245,10 @@ pub(crate) mod tests {
                Option::from(per_page),
            )
            .unwrap();
-
+            println!("{:?}", page1);
            let start_after = page1.start_next_after.unwrap();
-            assert_eq!(100, page1.delegations.len());
-            assert_eq!(
-                ((
-                    "5874735a724c52587679656777795a446a754a746c59694735423165694a".to_string(),
-                    1594717548
-                )),
-                start_after
-            );
-
-            for delegation in page1.delegations {
-                returned_delegation_data.insert(delegation.owner().to_string());
-            }
+            assert_eq!(2, page1.delegations.len());
+            assert_eq!(("200".to_string(), 12345), start_after);

            // retrieving the next page should start after the last key on this page

@@ -337,33 +259,37 @@ pub(crate) mod tests {
                Option::from(per_page),
            )
            .unwrap();
+            println!("{:?}", page2);
+            assert_eq!(1, page2.delegations.len());
+            assert_eq!(page2.delegations.last().unwrap().owner(), "300");

-            let start_after = page2.start_next_after.unwrap();
-            assert_eq!(
-                (
-                    "7a6b48546c63674f57417948384e6f494a326c6b5a63767668597346696b".to_string(),
-                    3448133410
-                ),
-                start_after
-            );
+            // save another one
+            test_helpers::save_dummy_delegation(&mut deps.storage, &node_identity, "400");

-            for delegation in page2.delegations {
-                returned_delegation_data.insert(delegation.owner().to_string());
-            }
-
-            let page3 = query_mixnode_delegations_paged(
+            let page2 = query_mixnode_delegations_paged(
                deps.as_ref(),
                node_identity.clone(),
                Option::from(start_after),
                Option::from(per_page),
            )
            .unwrap();
+            // println!("{:?}", page2);

+            // now we have 2 pages, with 2 results on the second page
+            assert_eq!(2, page2.delegations.len());
+            assert_eq!(page2.delegations.last().unwrap().owner(), "400");
+
+            // Should be empty
+            let page3 = query_mixnode_delegations_paged(
+                deps.as_ref(),
+                node_identity,
+                page2.start_next_after,
+                Option::from(per_page),
+            )
+            .unwrap();
+
+            assert!(page3.delegations.is_empty());
            assert!(page3.start_next_after.is_none());
-
-            for delegation in delegation_test_data {
-                assert!(returned_delegation_data.contains(&*delegation.0));
-            }
        }
    }

@@ -391,8 +317,7 @@ pub(crate) mod tests {
                &deps.storage,
                &deps.api,
                node_identity,
-                delegation_owner.to_string(),
-                None
+                delegation_owner.to_string()
            )
        )
    }
@@ -415,8 +340,7 @@ pub(crate) mod tests {
                &deps.storage,
                &deps.api,
                node_identity1.clone(),
-                delegation_owner1.to_string(),
-                None
+                delegation_owner1.to_string()
            )
        );

@@ -442,8 +366,7 @@ pub(crate) mod tests {
                &deps.storage,
                &deps.api,
                node_identity1.clone(),
-                delegation_owner1.to_string(),
-                None
+                delegation_owner1.to_string()
            )
        );

@@ -469,8 +392,7 @@ pub(crate) mod tests {
                &deps.storage,
                &deps.api,
                node_identity1,
-                delegation_owner1.to_string(),
-                None
+                delegation_owner1.to_string()
            )
        )
    }
@@ -482,7 +404,7 @@ pub(crate) mod tests {
        fn store_n_reverse_delegations(n: u32, storage: &mut dyn Storage, delegation_owner: &str) {
            for i in 0..n {
                let node_identity = format!("node{}", i);
-                test_helpers::save_dummy_delegation(storage, node_identity, delegation_owner, 1);
+                test_helpers::save_dummy_delegation(storage, node_identity, delegation_owner);
            }
        }

@@ -553,18 +475,9 @@ pub(crate) mod tests {
            let mut deps = test_helpers::init_contract();
            let delegation_owner = "bar".to_string();

-            for j in 0..20 {
-                for i in 0..10 {
-                    test_helpers::save_dummy_delegation(
-                        &mut deps.storage,
-                        format!("{}-{}", j, i),
-                        delegation_owner.clone(),
-                        i,
-                    );
-                }
-            }
+            test_helpers::save_dummy_delegation(&mut deps.storage, "100", &delegation_owner);

-            let per_page = 100;
+            let per_page = 2;
            let page1 = query_delegator_delegations_paged(
                deps.as_ref(),
                delegation_owner.clone(),
@@ -573,30 +486,60 @@ pub(crate) mod tests {
            )
            .unwrap();

-            let start_after = page1.start_next_after.unwrap();
-            assert_eq!(per_page as usize, page1.delegations.len());
-            assert_eq!(start_after, "9-9".to_string());
+            // page should have 1 result on it
+            assert_eq!(1, page1.delegations.len());

+            // save another
+            test_helpers::save_dummy_delegation(&mut deps.storage, "200", &delegation_owner);
+
+            // page1 should have 2 results on it
+            let page1 = query_delegator_delegations_paged(
+                deps.as_ref(),
+                delegation_owner.clone(),
+                None,
+                Option::from(per_page),
+            )
+            .unwrap();
+            assert_eq!(2, page1.delegations.len());
+
+            test_helpers::save_dummy_delegation(&mut deps.storage, "300", &delegation_owner);
+
+            // page1 still has 2 results
+            let page1 = query_delegator_delegations_paged(
+                deps.as_ref(),
+                delegation_owner.clone(),
+                None,
+                Option::from(per_page),
+            )
+            .unwrap();
+            assert_eq!(2, page1.delegations.len());
+
+            // retrieving the next page should start after the last key on this page
+            let start_after: IdentityKey = page1.start_next_after.unwrap();
            let page2 = query_delegator_delegations_paged(
                deps.as_ref(),
                delegation_owner.clone(),
-                Some(start_after),
+                Option::from(start_after),
                Option::from(per_page),
            )
            .unwrap();

-            let start_after = page2.start_next_after.unwrap();
-            assert_eq!(start_after, "19-9".to_string());
+            assert_eq!(1, page2.delegations.len());

-            let page3 = query_delegator_delegations_paged(
+            // save another one
+            test_helpers::save_dummy_delegation(&mut deps.storage, "400", &delegation_owner);
+
+            let start_after = String::from("2");
+            let page2 = query_delegator_delegations_paged(
                deps.as_ref(),
-                delegation_owner.clone(),
-                Some(start_after),
+                delegation_owner,
+                Option::from(start_after),
                Option::from(per_page),
            )
            .unwrap();

-            assert!(page3.start_next_after.is_none());
+            // now we have 2 pages, with 2 results on the second page
+            assert_eq!(2, page2.delegations.len());
        }
    }
 }
@@ -24,9 +24,9 @@ type OwnerAddress = Vec<u8>;
 type PrimaryKey = (IdentityKey, OwnerAddress, BlockHeight);

 pub(crate) struct DelegationIndex<'a> {
-    pub(crate) owner: MultiIndex<'a, Addr, Delegation, PrimaryKey>,
+    pub(crate) owner: MultiIndex<'a, Addr, Delegation>,

-    pub(crate) mixnode: MultiIndex<'a, IdentityKey, Delegation, PrimaryKey>,
+    pub(crate) mixnode: MultiIndex<'a, IdentityKey, Delegation>,
 }

 impl<'a> IndexList<Delegation> for DelegationIndex<'a> {
@@ -4,6 +4,7 @@ use super::storage::{self, PENDING_DELEGATION_EVENTS};
 use crate::error::ContractError;
 use crate::mixnet_contract_settings::storage as mixnet_params_storage;
 use crate::mixnodes::storage as mixnodes_storage;
+use crate::support::helpers::generate_storage_key;
 use config::defaults::DENOM;
 use cosmwasm_std::{
    coins, wasm_execute, Addr, Api, BankMsg, Coin, DepsMut, Env, Event, MessageInfo, Order,
@@ -191,18 +192,19 @@ pub(crate) fn _try_delegate_to_mixnode(
        });
    }

-    let delegation = Delegation::new(
-        delegate.to_owned(),
-        mix_identity.to_string(),
-        amount.clone(),
-        block_height,
-        proxy.clone(),
-    );
+    let maybe_proxy_storage = generate_storage_key(&delegate, proxy.as_ref());
+    let storage_key = (maybe_proxy_storage, block_height, mix_identity.to_string());

    storage::PENDING_DELEGATION_EVENTS.save(
        storage,
-        delegation.event_storage_key(),
-        &DelegationEvent::Delegate(delegation),
+        storage_key,
+        &DelegationEvent::Delegate(Delegation::new(
+            delegate.to_owned(),
+            mix_identity.to_string(),
+            amount.clone(),
+            block_height,
+            proxy.clone(),
+        )),
    )?;

    Ok(Response::new().add_event(new_pending_delegation_event(
@@ -244,9 +246,17 @@ pub(crate) fn try_reconcile_undelegation(
    pending_undelegate: &PendingUndelegate,
 ) -> Result<ReconcileUndelegateResponse, ContractError> {
    let delegation_map = storage::delegations();
+    let maybe_proxy_storage = generate_storage_key(
+        &pending_undelegate.delegate(),
+        pending_undelegate.proxy().as_ref(),
+    );
+    let storage_key = (
+        pending_undelegate.mix_identity(),
+        maybe_proxy_storage.clone(),
+    );

    let any_delegations = delegation_map
-        .prefix(pending_undelegate.storage_key())
+        .prefix(storage_key.clone())
        .keys(storage, None, None, cosmwasm_std::Order::Ascending)
        .filter_map(|v| v.ok())
        .next()
@@ -277,7 +287,7 @@ pub(crate) fn try_reconcile_undelegation(

    // Might want to introduce paging here
    let delegation_heights = delegation_map
-        .prefix(pending_undelegate.storage_key())
+        .prefix(storage_key)
        .keys(storage, None, None, cosmwasm_std::Order::Ascending)
        .filter_map(|v| v.ok())
        .collect::<Vec<u64>>();
@@ -307,15 +317,14 @@ pub(crate) fn try_reconcile_undelegation(
    }

    for h in delegation_heights {
-        let delegation =
-            delegation_map.load(storage, pending_undelegate.delegation_key(h).clone())?;
+        let storage_key = (
+            pending_undelegate.mix_identity(),
+            maybe_proxy_storage.clone(),
+            h,
+        );
+        let delegation = delegation_map.load(storage, storage_key.clone())?;
        total_delegation += delegation.amount.amount;
-        delegation_map.replace(
-            storage,
-            pending_undelegate.delegation_key(h),
-            None,
-            Some(&delegation),
-        )?;
+        delegation_map.replace(storage, storage_key, None, Some(&delegation))?;
    }

    let bank_msg = BankMsg::Send {
@@ -377,17 +386,19 @@ pub(crate) fn _try_remove_delegation_from_mixnode(
 ) -> Result<Response, ContractError> {
    let delegate = deps.api.addr_validate(delegate)?;

-    let event = PendingUndelegate::new(
-        mix_identity.to_string(),
-        delegate.clone(),
-        proxy.clone(),
-        env.block.height,
-    );
-
    PENDING_DELEGATION_EVENTS.save(
        deps.storage,
-        event.event_storage_key(),
-        &DelegationEvent::Undelegate(event),
+        (
+            delegate.as_bytes().to_vec(),
+            env.block.height,
+            mix_identity.to_string(),
+        ),
+        &DelegationEvent::Undelegate(PendingUndelegate::new(
+            mix_identity.to_string(),
+            delegate.clone(),
+            proxy.clone(),
+            env.block.height,
+        )),
    )?;

    Ok(Response::new().add_event(new_pending_undelegation_event(
@@ -727,7 +738,6 @@ mod tests {
                &deps.api,
                identity,
                delegation_owner.to_string(),
-                None,
            )
            .unwrap();

@@ -1064,7 +1074,6 @@ mod tests {
                &deps.api,
                identity.clone(),
                delegation_owner.clone().into_string(),
-                None,
            )
            .unwrap();

@@ -1134,7 +1143,6 @@ mod tests {
                &deps.api,
                identity.clone(),
                delegation_owner.clone().into_string(),
-                None,
            )
            .unwrap();

@@ -11,12 +11,6 @@ pub(crate) fn query_contract_settings_params(deps: Deps<'_>) -> StdResult<Contra
        .map(|settings| settings.params)
 }

-pub fn query_rewarding_validator_address(deps: Deps<'_>) -> StdResult<String> {
-    storage::CONTRACT_STATE
-        .load(deps.storage)
-        .map(|settings| settings.rewarding_validator_address.to_string())
-}
-
 pub(crate) fn query_contract_version() -> MixnetContractVersion {
    // as per docs
    // env! macro will expand to the value of the named environment variable at
@@ -3,30 +3,12 @@

 use super::storage;
 use crate::error::ContractError;
-use cosmwasm_std::Addr;
 use cosmwasm_std::DepsMut;
 use cosmwasm_std::MessageInfo;
 use cosmwasm_std::Response;
 use mixnet_contract_common::events::new_settings_update_event;
 use mixnet_contract_common::ContractStateParams;

-pub fn try_update_rewarding_validator_address(
-    deps: DepsMut<'_>,
-    info: MessageInfo,
-    address: String,
-) -> Result<Response, ContractError> {
-    let mut state = storage::CONTRACT_STATE.load(deps.storage)?;
-
-    if info.sender != state.owner {
-        return Err(ContractError::Unauthorized);
-    }
-
-    state.rewarding_validator_address = Addr::unchecked(address);
-    storage::CONTRACT_STATE.save(deps.storage, &state)?;
-
-    Ok(Response::default())
-}
-
 pub(crate) fn try_update_contract_settings(
    deps: DepsMut<'_>,
    info: MessageInfo,
@@ -66,45 +48,12 @@ pub mod tests {
    use super::*;
    use crate::contract::{INITIAL_GATEWAY_PLEDGE, INITIAL_MIXNODE_PLEDGE};
    use crate::error::ContractError;
-    use crate::mixnet_contract_settings::queries::query_rewarding_validator_address;
    use crate::mixnet_contract_settings::transactions::try_update_contract_settings;
    use crate::support::tests::test_helpers;
    use cosmwasm_std::testing::mock_info;
    use cosmwasm_std::Response;
    use mixnet_contract_common::ContractStateParams;

-    #[test]
-    fn update_contract_rewarding_validtor_address() {
-        let mut deps = test_helpers::init_contract();
-
-        let info = mock_info("not-the-creator", &[]);
-        let res = try_update_rewarding_validator_address(
-            deps.as_mut(),
-            info,
-            "not-the-creator".to_string(),
-        );
-        assert_eq!(res, Err(ContractError::Unauthorized));
-
-        let info = mock_info("creator", &[]);
-        let res = try_update_rewarding_validator_address(
-            deps.as_mut(),
-            info,
-            "new-good-address".to_string(),
-        );
-        assert_eq!(res, Ok(Response::default()));
-
-        let state = storage::CONTRACT_STATE.load(&deps.storage).unwrap();
-        assert_eq!(
-            state.rewarding_validator_address,
-            Addr::unchecked("new-good-address")
-        );
-
-        assert_eq!(
-            state.rewarding_validator_address,
-            query_rewarding_validator_address(deps.as_ref()).unwrap()
-        );
-    }
-
    #[test]
    fn updating_contract_settings() {
        let mut deps = test_helpers::init_contract();
@@ -40,6 +40,19 @@ pub(crate) fn epoch_reward_params(
    Ok(epoch_reward_params)
 }

+pub fn generate_storage_key(address: &Addr, proxy: Option<&Addr>) -> Vec<u8> {
+    if let Some(proxy) = &proxy {
+        address
+            .as_bytes()
+            .iter()
+            .zip(proxy.as_bytes())
+            .map(|(x, y)| x ^ y)
+            .collect()
+    } else {
+        address.as_bytes().to_vec()
+    }
+}
+
 // check if the target address has already bonded a mixnode or gateway,
 // in either case, return an appropriate error
 pub(crate) fn ensure_no_existing_bond(
@@ -103,13 +103,12 @@ pub mod test_helpers {
        storage: &mut dyn Storage,
        mix: impl Into<String>,
        owner: impl Into<String>,
-        block_height: u64,
    ) {
        let delegation = Delegation {
            owner: Addr::unchecked(owner.into()),
            node_identity: mix.into(),
            amount: coin(12345, DENOM),
-            block_height: block_height,
+            block_height: 12345,
            proxy: None,
        };

@@ -1,6 +1,6 @@
 [package]
 name = "vesting-contract"
-version = "1.0.0"
+version = "0.1.0"
 authors = ["Drazen Urch <durch@users.noreply.github.com>"]
 edition = "2021"

@@ -18,8 +18,8 @@ mixnet-contract-common = { path = "../../common/cosmwasm-smart-contracts/mixnet-
 vesting-contract-common = { path = "../../common/cosmwasm-smart-contracts/vesting-contract" }
 config = { path = "../../common/config" }

-cosmwasm-std = { version = "1.0.0-beta6"}
-cw-storage-plus = { version = "0.13.1", features = ["iterator"] }
+cosmwasm-std = { version = "1.0.0-beta4"}
+cw-storage-plus = { version = "0.12.1", features = ["iterator"] }

 schemars = "0.8"
 serde = { version = "1.0", default-features = false, features = ["derive"] }
@@ -1,6 +1,6 @@
 [package]
 name = "explorer-api"
-version = "1.0.0-rc.1"
+version = "0.1.0"
 edition = "2021"

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -18,6 +18,8 @@ We use the following:

 ## Development mode

+Copy the `.env.prod` file to `.env` to configure your environment. Using the live sandbox Explorer API is the best way to do development, so the prod settings are good.
+
 Run the following:

 ```
@@ -3,7 +3,7 @@

 [package]
 name = "nym-gateway"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Mixnet Gateway"
 edition = "2021"
@@ -55,7 +55,7 @@ validator-client = { path = "../common/client-libs/validator-client", features =
 version-checker = { path = "../common/version-checker" }

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

 [build-dependencies]
@@ -27,7 +27,7 @@ coconut-interface = { path = "../../common/coconut-interface", optional = true }
 credentials = { path = "../../common/credentials" }

 [features]
-coconut = ["coconut-interface"]
+coconut = ["coconut-interface", "credentials/coconut"]

 [dependencies.tungstenite]
 version = "0.13.0"
@@ -3,7 +3,7 @@

 [package]
 name = "nym-mixnode"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 authors = [
    "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",
    "Jędrzej Stuczyński <andrew@nymtech.net>",
@@ -0,0 +1,57 @@
+/* eslint-disable no-param-reassign */
+const TsconfigPathsPlugin = require('tsconfig-paths-webpack-plugin');
+const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
+
+module.exports = {
+  stories: ['../src/**/*.stories.mdx', '../src/**/*.stories.@(js|jsx|ts|tsx)'],
+  addons: ['@storybook/addon-links', '@storybook/addon-essentials', '@storybook/addon-interactions'],
+  framework: '@storybook/react',
+  core: {
+    builder: 'webpack5',
+  },
+  // webpackFinal: async (config, { configType }) => {
+  //   // `configType` has a value of 'DEVELOPMENT' or 'PRODUCTION'
+  //   // You can change the configuration based on that.
+  //   // 'PRODUCTION' is used when building the static version of storybook.
+  webpackFinal: async (config) => {
+    config.module.rules.forEach((rule) => {
+      // look for SVG import rule and replace
+      // NOTE: the rule before modification is /\.(svg|ico|jpg|jpeg|png|apng|gif|eot|otf|webp|ttf|woff|woff2|cur|ani|pdf)(\?.*)?$/
+      if (rule.test?.toString().includes('svg')) {
+        rule.test = /\.(ico|jpg|jpeg|png|apng|gif|eot|otf|webp|ttf|woff|woff2|cur|ani|pdf)(\?.*)?$/;
+      }
+    });
+
+    // handle asset loading with this
+    config.module.rules.unshift({
+      test: /\.svg(\?.*)?$/i,
+      issuer: /\.[jt]sx?$/,
+      use: ['@svgr/webpack'],
+    });
+
+    config.resolve.extensions = ['.tsx', '.ts', '.js'];
+    config.resolve.plugins = [new TsconfigPathsPlugin()];
+
+    config.plugins.push(new ForkTsCheckerWebpackPlugin({
+      typescript: {
+        mode: 'write-references',
+        diagnosticOptions: {
+          semantic: true,
+          syntactic: true,
+        },
+      },
+    }));
+
+    if (!config.resolve.alias) {
+      config.resolve.alias = {};
+    }
+
+    config.resolve.alias['@tauri-apps/api'] = `${__dirname}/mocks/tauri`;
+
+    // Return the altered config
+    return config;
+  },
+  features: {
+    emotionAlias: false,
+  },
+};
@@ -0,0 +1,13 @@
+/**
+ * This is a mock for Tauri's API package (@tauri-apps/api), to prevent stories from being excluded, because they either use
+ * or import dependencies that use Tauri.
+ */
+
+module.exports = {
+  invoke: (operation) => {
+    console.error(`Tauri cannot be used in Storybook. The operation requested was "${operation}". You can add mock responses to "nym_wallet/.storybook/mocks/tauri.js" if you need. The default response is "void".`);
+    return new Promise((resolve, reject) => {
+      reject(new Error(`Tauri operation ${operation} not available in storybook.`));
+    });
+  },
+}
@@ -0,0 +1,10 @@
+/**
+ * This is a mock for Tauri's API package (@tauri-apps/api/window), to prevent stories from being excluded, because they either use
+ * or import dependencies that use Tauri.
+ */
+
+module.exports = {
+  appWindow: {
+    maximize: () => undefined,
+  }
+}
@@ -0,0 +1,19 @@
+import { NymWalletThemeWithMode } from '../src/theme/NymWalletTheme';
+
+export const parameters = {
+  actions: { argTypesRegex: "^on[A-Z].*" },
+  controls: {
+    matchers: {
+      color: /(background|color)$/i,
+      date: /Date$/,
+    },
+  },
+}
+
+const withThemeProvider = (Story, context) => (
+  <NymWalletThemeWithMode mode="light">
+    <Story {...context} />
+  </NymWalletThemeWithMode>
+);
+
+export const decorators = [withThemeProvider];
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Max Hampshire	9fa3d1e3e9	uncommented env load command	2022-04-01 16:30:47 +02:00
Max Hampshire	d631939aa9	added new path to gitignore	2022-04-01 16:29:26 +02:00
Max Hampshire	ea37628539	updated .env file + uncommented networks in hardhat config file	2022-04-01 16:29:04 +02:00
Max Hampshire	8c8a9f62b9	small updates to contract comments and fleshed out readme	2022-04-01 16:21:05 +02:00
Jon Häggblad	7a53821af9	Merge pull request #1185 from nymtech/feature/wallet-support-remove-account wallet: support removing accounts from the wallet file	2022-04-01 14:57:32 +02:00
Jon Häggblad	efe6df12c9	wallet: remove unused	2022-04-01 14:46:44 +02:00
Jon Häggblad	23fb34f564	wallet: support removing accounts from the wallet file	2022-04-01 14:42:05 +02:00
Mark Sinclair	45b41d9e20	Update README.md	2022-04-01 10:07:02 +01:00
Jon Häggblad	c85b0ad07d	Merge pull request #1170 from nymtech/feature/connection-test-nymd-api-urls-indep wallet: connection test nymd and api urls independently	2022-03-30 00:11:20 +02:00
Jon Häggblad	adf4537183	rustfmt	2022-03-30 00:02:34 +02:00
Jon Häggblad	1cf101d50f	connection-tester: refine log statements	2022-03-29 23:57:54 +02:00
Jon Häggblad	e91e6943c6	connection-tester: add nymd-client cfg	2022-03-29 23:53:09 +02:00
Jon Häggblad	700f6a4e98	connection-tester: add missing timeout for nymd test	2022-03-29 23:53:09 +02:00
Jon Häggblad	b759e5e7f2	connection-tester: extract out connection test methods	2022-03-29 23:53:09 +02:00
Jon Häggblad	deefa09066	connection-tester: extract out setup method	2022-03-29 23:53:09 +02:00
Jon Häggblad	3f6cb919ac	connection-tester: extract or collection method	2022-03-29 23:53:09 +02:00
Jon Häggblad	d08bf61905	wallet: rustfmt	2022-03-29 23:53:09 +02:00
Jon Häggblad	da18a60a91	wallet: remove deprecated validator_health checks	2022-03-29 23:53:09 +02:00
Jon Häggblad	cec7496794	connection-tester: cap number of urls tested async	2022-03-29 23:53:09 +02:00
Jon Häggblad	dd82b24d61	wallet: skip duplicate validator url entries	2022-03-29 23:53:09 +02:00
Jon Häggblad	df827b6b09	validator-client: rework connection tester	2022-03-29 23:53:09 +02:00
Mark Sinclair	cb25cc2eb9	Merge pull request #1178 from nymtech/feature/wallet-storybook Add storybook to wallet	2022-03-29 17:26:46 +01:00
Mark Sinclair	abf7e1f6ad	Bundle fonts into wallet	2022-03-29 17:18:33 +01:00
Mark Sinclair	0f5137ea24	Add storybook to nym-wallet	2022-03-29 17:16:00 +01:00
Bogdan-Ștefan Neacșu	34903bfae6	Remove unneeded dep in wallet	2022-03-29 16:14:30 +03:00
Bogdan-Ștefan Neacşu	9e8f550e6d	Feature/signature on deposit (#1151 ) * Add placeholder client for implementing coconut interactions * Add db for persistance * Add nymd client * Add new coconut-bandwidth contract * Call deposit function * Introduce error handling * Call the old flow of getting a signature * List available tx hashes * Add signed req in body * Save signature received * Add event generation * Checks in validator-api * Fail with error instead of panic in validator-api route * Fix contract address and small bug * Add file db for storing previous signatures * Encrypt and store data in validator-api * Decrypt the received signature * Remove tx hashes after getting credentials * Small listing changes in client * Change response so that it easier to serialize * Error message is sent to client for display * Remove already signed error and return the previous sig * Merge signature with deposit data in client * Entrypoint for getting the encrypted signature * Refactor blinding stuff so that it can be backed up * Backed up the blind sign request * Client can re-request the encrypted signature shares * Update crypto features * Fix clippy * Activate instantiate test and remove unused code * Add tx tests * Add verification key endpoint test * Voucher consistency test * Test for some errors and a race condition on blind signing * Refactor and add client trait for enabling better testing env * Test some more of blind sign * Finished testing all extract_encryption_key paths * Split into function test and endpoint test * Test for correct signature * Test for state functions * Remove print * Test blind_sign endpoint * Test for cached signature endpoint * Stricter types in voucher * Rename signature with partial_bandwidth_credential * Extra route levels * Length check and remove some unused code from coconut interface * Renamed coconut-bandwidth common crate * Renamed verification_key to identity_key * Use const instead of hardcoded values * Use type aliases for crypto algorithms * Remove unused mods, until needed * Remove unneeded unwrap * Fix some coconut issues that were blocking the wasm client build * Move from sled to existing sql database * Update tests for new db type * Fix wasm for coconut too * Remove sled from dependencies	2022-03-29 15:03:38 +03:00
Mark Sinclair	8ad3565f2c	Create nym-release-publish.yml	2022-03-28 18:16:41 +01:00
Jon Häggblad	47bdf38776	wallet: fix clippy	2022-03-25 21:25:09 +01:00
Jon Häggblad	cdd883c174	Merge pull request #1153 from nymtech/feature/wire-up-wallet-storage wallet: wire up account storage	2022-03-25 21:14:19 +01:00
Jon Häggblad	2d82a51905	wallet: reject storing account with the same id	2022-03-25 21:04:35 +01:00
Jon Häggblad	38c2ce9837	wallet: tweak some type names	2022-03-25 21:04:35 +01:00
Jon Häggblad	a867921fdd	wallet: general wallet_storage tidy	2022-03-25 21:04:35 +01:00
Jon Häggblad	423cdb1e1b	wallet: tweak error enum names	2022-03-25 21:04:35 +01:00
Jon Häggblad	7aeac58fd9	wallet: inline encryption of wallet file	2022-03-25 21:04:35 +01:00
Jon Häggblad	30fafa509c	wallet: swap println to log	2022-03-25 21:04:35 +01:00
Jon Häggblad	c950556506	wallet: platform_constants	2022-03-25 21:04:35 +01:00
Jon Häggblad	9a49213973	wallets: provide placeholder functions for ui password	2022-03-25 21:04:34 +01:00