Put circulating supply back as Option

Merge pull request #1363 from nymtech/feature/reorder-delegation-table-columns
reorder delegation table columns
2022-06-15 00:03:13 +02:00 · 2022-06-14 18:40:14 +01:00 · 2022-06-14 17:21:07 +01:00 · 2022-06-14 16:52:45 +01:00 · 2022-06-14 16:47:21 +01:00 · 2022-06-14 16:34:17 +01:00
621 changed files with 42370 additions and 12117 deletions
@@ -10,7 +10,7 @@ on:

 jobs:
  build:
-    runs-on: [ self-hosted, custom-linux-exoscale ]
+    runs-on: [ self-hosted, custom-linux ]
    # Enable sccache via environment variable
    env:
      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
@@ -4,7 +4,7 @@ on: workflow_dispatch

 jobs:
  build:
-    runs-on: [ self-hosted, custom-linux-exoscale ]
+    runs-on: [ self-hosted, custom-linux ]
    # Enable sccache via environment variable
    env:
      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
@@ -0,0 +1,59 @@
+name: CI for nym-connect
+
+on:
+  push:
+    paths:
+      - 'nym-connect/**'
+
+defaults:
+  run:
+    working-directory: nym-connect
+
+jobs:
+  build:
+    runs-on: custom-runner-linux
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install rsync
+      run: sudo apt-get install rsync
+    - uses: rlespinasse/github-slug-action@v3.x
+    - uses: actions/setup-node@v2
+      with:
+        node-version: '16'
+    - name: Install Yarn
+      run: npm install -g yarn
+    - run: yarn
+      continue-on-error: true
+    - name: Set environment from the example
+      run: cp .env.sample .env
+    - run: yarn storybook:build
+    - name: Deploy branch to CI www
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "nym-connect/storybook-static/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/nym-connect-${{ env.GITHUB_REF_SLUG }}
+        EXCLUDE: "/dist/, /node_modules/"
+    - name: Keybase - Node Install
+      run: npm install
+      working-directory: .github/workflows/support-files
+#    - name: Keybase - Send Notification
+#      env:
+#        NYM_NOTIFICATION_KIND: nym-connect
+#        NYM_PROJECT_NAME: "nym-connect"
+#        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
+#        NYM_CI_WWW_LOCATION: "nym-connect-${{ env.GITHUB_REF_SLUG }}"
+#        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
+#        GIT_BRANCH: "${GITHUB_REF##*/}"
+#        KEYBASE_NYMBOT_USERNAME: "${{ secrets.KEYBASE_NYMBOT_USERNAME }}"
+#        KEYBASE_NYMBOT_PAPERKEY: "${{ secrets.KEYBASE_NYMBOT_PAPERKEY }}"
+#        KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
+#        KEYBASE_NYM_CHANNEL: "ci-nym-connect"
+#        IS_SUCCESS: "${{ job.status == 'success' }}"
+#      uses: docker://keybaseio/client:stable-node
+#      with:
+#        args: .github/workflows/support-files/notifications/entry_point.sh
@@ -66,6 +66,7 @@ jobs:
          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+          ADMIN_ADDRESS: ${{ secrets.WALLET_ADMIN_ADDRESS }}
        run: yarn && yarn build

      - name: Upload to release based on tag name
@@ -44,6 +44,7 @@ jobs:
        env:
          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+          ADMIN_ADDRESS: ${{ secrets.WALLET_ADMIN_ADDRESS }}
      - name: Upload to release based on tag name
        uses: softprops/action-gh-release@v1
        with:
@@ -65,6 +65,7 @@ jobs:
          WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+          ADMIN_ADDRESS: ${{ secrets.WALLET_ADMIN_ADDRESS }}
        run: yarn build

      - name: Upload to release based on tag name
@@ -3,7 +3,7 @@ require('dotenv').config();
 const Bot = require('keybase-bot');

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

 /**
@@ -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 +1,11 @@
+🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
+> :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View storybook:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
+> ✅ **SUCCESS**
+> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+
+Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
+```
+{{ env.GIT_COMMIT_MESSAGE }}
+```
@@ -10,7 +10,9 @@ on:

 jobs:
  build:
-    runs-on: [ self-hosted, custom-linux-exoscale ]
+    runs-on: [ self-hosted, custom-linux ]
+    env:
+      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
    steps:
      - name: Install Dependencies (Linux)
        run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
@@ -1,40 +1,52 @@
 # Changelog

+Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
 ## [Unreleased]

 ### Added

- wallet: require password to switch accounts
- wallet: add simple CLI tool for decrypting and recovering the wallet file.
- wallet: added support for multiple accounts ([#1265])
- wallet: the wallet backend learned how to keep track of validator name, either hardcoded or by querying the status endpoint.
- mixnet-contract: Replace all naked `-` with `saturating_sub`.
- mixnet-contract: Added ClaimOperatorReward and ClaimDelegatorReward messages ([#1292])
- vesting-contract: Added ClaimOperatorReward and ClaimDelegatorReward messages ([#1292])
- validator-api: add Swagger to document the REST API ([#1249]).
- validator-api: add `estimated_node_profit` and `estimated_operator_cost` to `reward-estimate` endpoint ([#1284])
+- nym-connect: initial proof-of-concept of a UI around the socks5 client was added.
 - all: added network compilation target to `--help` (or `--version`) commands ([#1256]).
- network-requester: send traffic statistics from all network requesters and receive it in a special network-requester that aggregates the data and exposes it via a rest API ([#1267], [#1278]).
+- explorer-api: learned how to sum the delegations by owner in a new endpoint.
+- gateway: Added gateway coconut verifications and validator-api communication for double spending protection ([#1261])
+- mixnet-contract: Added ClaimOperatorReward and ClaimDelegatorReward messages ([#1292])
+- mixnet-contract: Replace all naked `-` with `saturating_sub`.
+- mixnet-contrat: Added staking_supply field to ContractStateParams.
+- network-explorer-ui: Upgrade to React Router 6
+- rewarding: replace circulating supply with staking supply in reward calculations ([#1324])
+- validator-api: add `estimated_node_profit` and `estimated_operator_cost` to `reward-estimate` endpoint ([#1284])
+- validator-api: add detailed mixnode bond endpoints, and explorer-api makes use of that data to append stake saturation.
+- validator-api: add Swagger to document the REST API ([#1249]).
+- validator-api: Added new endpoints for coconut spending flow and communications with coconut & multisig contracts ([#1261])
+- vesting-contract: Added ClaimOperatorReward and ClaimDelegatorReward messages ([#1292])
+- network-statistics: a new mixnet service that aggregates and exposes anonymized data about mixnet services ([#1328])

 ### Fixed

- mixnet-contract: replaced integer division with fixed for performance calculations ([#1284])
- mixnet-contract: delegator and operator rewards use lambda and sigma instead of lambda_ticked and sigma_ticked ([#1284])
 - mixnet-contract: `estimated_delegator_reward` calculation ([#1284])
- vesting-contract: replaced `checked_sub` with `saturating_sub` to fix the underflow in `get_vesting_tokens` ([#1275])
+- mixnet-contract: delegator and operator rewards use lambda and sigma instead of lambda_ticked and sigma_ticked ([#1284])
 - mixnet-contract: removed `expect` in `query_delegator_reward` and queries containing invalid proxy address should now return a more human-readable error ([#1257])
+- mixnet-contract: replaced integer division with fixed for performance calculations ([#1284])
 - mixnet-contract: Under certain circumstances nodes could not be unbonded ([#1255](https://github.com/nymtech/nym/issues/1255)) ([#1258])
 - mixnode, gateway: attempting to determine reconnection backoff to persistently failing mixnode could result in a crash ([#1260])
+- mixnode: the mixnode learned how to shutdown gracefully.
+- vesting-contract: replaced `checked_sub` with `saturating_sub` to fix the underflow in `get_vesting_tokens` ([#1275])
+- native & socks5 clients: fail early when clients try to re-init with a different gateway, which is not supported yet ([#1322])
+- validator: fixed local docker-compose setup to work on Apple M1 ([#1329])

 ### Changed

 - validator-client: created internal `Coin` type that replaces coins from `cosmrs` and `cosmwasm` for API entrypoints [[#1295]]
+- all: updated all `cosmwasm`-related dependencies to `1.0.0` and `cw-storage-plus` to `0.13.4` [[#1318]]
+- network-requester: allow to voluntarily store and send statistical data about the number of bytes the proxied server serves ([#1328])

-[#1258]: https://github.com/nymtech/nym/pull/1258
 [#1249]: https://github.com/nymtech/nym/pull/1249
 [#1256]: https://github.com/nymtech/nym/pull/1256
 [#1257]: https://github.com/nymtech/nym/pull/1257
+[#1258]: https://github.com/nymtech/nym/pull/1258
 [#1260]: https://github.com/nymtech/nym/pull/1260
+[#1261]: https://github.com/nymtech/nym/pull/1261
 [#1265]: https://github.com/nymtech/nym/pull/1265
 [#1267]: https://github.com/nymtech/nym/pull/1267
 [#1275]: https://github.com/nymtech/nym/pull/1275
@@ -42,6 +54,25 @@
 [#1284]: https://github.com/nymtech/nym/pull/1284
 [#1292]: https://github.com/nymtech/nym/pull/1292
 [#1295]: https://github.com/nymtech/nym/pull/1295
+[#1302]: https://github.com/nymtech/nym/pull/1302
+[#1318]: https://github.com/nymtech/nym/pull/1318
+[#1322]: https://github.com/nymtech/nym/pull/1322
+[#1324]: https://github.com/nymtech/nym/pull/1324
+[#1328]: https://github.com/nymtech/nym/pull/1328
+[#1329]: https://github.com/nymtech/nym/pull/1329
+
+## [nym-wallet-v1.0.5](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.5) (2022-06-14)
+
+- wallet: add simple CLI tool for decrypting and recovering the wallet file.
+- wallet: added support for multiple accounts ([#1265])
+- wallet: compound and claim reward endpoints for operators and delegators ([#1302])
+- wallet: require password to switch accounts
+- wallet: the wallet backend learned how to keep track of validator name, either hardcoded or by querying the status endpoint.
+- wallet: new delegation and rewards UI
+- wallet: show version in nav bar
+- wallet: contract admin route put back
+- wallet: staking_supply field to StateParams
+- wallet: show transaction hash for redeeming or compounding rewards

 ## [nym-wallet-v1.0.4](https://github.com/nymtech/nym/tree/nym-wallet-v1.0.4) (2022-05-04)

@@ -218,9 +218,9 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"

 [[package]]
 name = "base64ct"
-version = "1.5.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dea908e7347a8c64e378c17e30ef880ad73e3b4498346b055c2c00ea342f3179"
+checksum = "8a32fd6af2b5827bce66c29053ba0e7c42b9dcab01835835058558c10851a46b"

 [[package]]
 name = "binascii"
@@ -245,7 +245,7 @@ checksum = "873faa4363bfc54c36a48321da034c92a0645a363eed34d948683ffc1706e37f"
 dependencies = [
 "bs58",
 "hmac 0.11.0",
- "k256 0.10.4",
+ "k256",
 "once_cell",
 "pbkdf2",
 "rand_core 0.6.3",
@@ -695,12 +695,6 @@ dependencies = [
 "tracing-subscriber",
 ]

-[[package]]
-name = "const-oid"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d6f2aa4d0537bcc1c74df8755072bd31c1ef1a3a1b85a68e8404a8c353b7b8b"
-
 [[package]]
 name = "const-oid"
 version = "0.7.1"
@@ -778,10 +772,10 @@ checksum = "8413275b23cb5a0734d9d1e3e33f0b5b94547c1e94776dbc3149dbf46588a533"
 dependencies = [
 "bip32",
 "cosmos-sdk-proto",
- "ecdsa 0.13.4",
+ "ecdsa",
 "eyre",
 "getrandom 0.2.6",
- "k256 0.10.4",
+ "k256",
 "prost 0.10.3",
 "prost-types 0.10.1",
 "rand_core 0.6.3",
@@ -795,31 +789,31 @@ dependencies = [

 [[package]]
 name = "cosmwasm-crypto"
-version = "1.0.0-beta8"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37e70111e9701c3ec43bfbff0e523cd4cb115876b4d3433813436dd0934ee962"
+checksum = "5eb0afef2325df81aadbf9be1233f522ed8f6e91df870c764bc44cca2b1415bd"
 dependencies = [
 "digest 0.9.0",
 "ed25519-zebra",
- "k256 0.9.6",
+ "k256",
 "rand_core 0.6.3",
 "thiserror",
 ]

 [[package]]
 name = "cosmwasm-derive"
-version = "1.0.0-beta8"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58bc2ad5d86be5f6068833f63e20786768db6890019c095dd7775232184fb7b3"
+checksum = "4b36e527620a2a3e00e46b6e731ab6c9b68d11069c986f7d7be8eba79ef081a4"
 dependencies = [
 "syn",
 ]

 [[package]]
 name = "cosmwasm-std"
-version = "1.0.0-beta8"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "915ca82bd944f116f3a9717481f3fa657e4a73f28c4887288761ebb24e6fbe10"
+checksum = "875994993c2082a6fcd406937bf0fca21c349e4a624f3810253a14fa83a3a195"
 dependencies = [
 "base64",
 "cosmwasm-crypto",
@@ -873,7 +867,6 @@ dependencies = [
 "bip39",
 "cfg-if 0.1.10",
 "clap 3.1.8",
- "coconut-bandwidth-contract-common",
 "coconut-interface",
 "credential-storage",
 "credentials",
@@ -1038,18 +1031,6 @@ dependencies = [
 "x25519-dalek",
 ]

-[[package]]
-name = "crypto-bigint"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f83bd3bb4314701c568e340cd8cf78c975aa0ca79e03d3f6d1677d5b0c9c0c03"
-dependencies = [
- "generic-array 0.14.5",
- "rand_core 0.6.3",
- "subtle 2.4.1",
- "zeroize",
-]
-
 [[package]]
 name = "crypto-bigint"
 version = "0.3.2"
@@ -1157,15 +1138,51 @@ dependencies = [

 [[package]]
 name = "cw-storage-plus"
-version = "0.13.2"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9336ecef1e19d56cf6e3e932475fc6a3dee35eec5a386e07917a1d1ba6bb0e35"
+checksum = "648b1507290bbc03a8d88463d7cd9b04b1fa0155e5eef366c4fa052b9caaac7a"
 dependencies = [
 "cosmwasm-std",
 "schemars",
 "serde",
 ]

+[[package]]
+name = "cw-utils"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "babd2c090f39d07ce5bf2556962305e795daa048ce20a93709eb591476e4a29e"
+dependencies = [
+ "cosmwasm-std",
+ "schemars",
+ "serde",
+ "thiserror",
+]
+
+[[package]]
+name = "cw3"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f871854338a54c7bb094d16ffe17212b93b146d9659dbce4c9402a9b77e240ef"
+dependencies = [
+ "cosmwasm-std",
+ "cw-utils",
+ "schemars",
+ "serde",
+]
+
+[[package]]
+name = "cw4"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4476d6a7c13c46ed9ff260bd0e1cf648dc37b13f483822e1ff2a431f0f6ee52"
+dependencies = [
+ "cosmwasm-std",
+ "cw-storage-plus",
+ "schemars",
+ "serde",
+]
+
 [[package]]
 name = "darling"
 version = "0.13.4"
@@ -1211,22 +1228,13 @@ dependencies = [
 "num_cpus",
 ]

-[[package]]
-name = "der"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79b71cca7d95d7681a4b3b9cdf63c8dbc3730d0584c2c74e31416d64a90493f4"
-dependencies = [
- "const-oid 0.6.2",
-]
-
 [[package]]
 name = "der"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6919815d73839e7ad218de758883aae3a257ba6759ce7a9992501efbb53d705c"
 dependencies = [
- "const-oid 0.7.1",
+ "const-oid",
 ]

 [[package]]
@@ -1369,26 +1377,14 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21e50f3adc76d6a43f5ed73b698a87d0760ca74617f60f7c3b879003536fdd28"

-[[package]]
-name = "ecdsa"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43ee23aa5b4f68c7a092b5c3beb25f50c406adc75e2363634f242f28ab255372"
-dependencies = [
- "der 0.4.5",
- "elliptic-curve 0.10.6",
- "hmac 0.11.0",
- "signature",
-]
-
 [[package]]
 name = "ecdsa"
 version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0d69ae62e0ce582d56380743515fefaf1a8c70cec685d9677636d7e30ae9dc9"
 dependencies = [
- "der 0.5.1",
- "elliptic-curve 0.11.12",
+ "der",
+ "elliptic-curve",
 "rfc6979",
 "signature",
 ]
@@ -1439,22 +1435,6 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"

-[[package]]
-name = "elliptic-curve"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beca177dcb8eb540133e7680baff45e7cc4d93bf22002676cec549f82343721b"
-dependencies = [
- "crypto-bigint 0.2.11",
- "ff 0.10.1",
- "generic-array 0.14.5",
- "group 0.10.0",
- "pkcs8 0.7.6",
- "rand_core 0.6.3",
- "subtle 2.4.1",
- "zeroize",
-]
-
 [[package]]
 name = "elliptic-curve"
 version = "0.11.12"
@@ -1462,8 +1442,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25b477563c2bfed38a3b7a60964c49e058b2510ad3f12ba3483fd8f62c2306d6"
 dependencies = [
 "base16ct",
- "crypto-bigint 0.3.2",
- "der 0.5.1",
+ "crypto-bigint",
+ "der",
 "ff 0.11.0",
 "generic-array 0.14.5",
 "group 0.11.0",
@@ -1567,6 +1547,14 @@ dependencies = [
 "uint",
 ]

+[[package]]
+name = "execute"
+version = "0.1.0"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "explorer-api"
 version = "1.0.1"
@@ -1574,6 +1562,7 @@ dependencies = [
 "chrono",
 "humantime-serde",
 "isocountry",
+ "itertools",
 "log",
 "mixnet-contract-common",
 "network-defaults",
@@ -1950,7 +1939,6 @@ dependencies = [
 name = "gateway-requests"
 version = "0.1.0"
 dependencies = [
- "bincode",
 "bs58",
 "coconut-interface",
 "credentials",
@@ -2106,7 +2094,7 @@ dependencies = [
 "indexmap",
 "slab",
 "tokio",
- "tokio-util 0.7.1",
+ "tokio-util 0.7.3",
 "tracing",
 ]

@@ -2598,18 +2586,6 @@ dependencies = [
 "serde_json",
 ]

-[[package]]
-name = "k256"
-version = "0.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "903ae2481bcdfdb7b68e0a9baa4b7c9aff600b9ae2e8e5bb5833b8c91ab851ea"
-dependencies = [
- "cfg-if 1.0.0",
- "ecdsa 0.12.4",
- "elliptic-curve 0.10.6",
- "sha2",
-]
-
 [[package]]
 name = "k256"
 version = "0.10.4"
@@ -2617,8 +2593,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19c3a5e0a0b8450278feda242592512e09f61c72e018b8cd5c859482802daf2d"
 dependencies = [
 "cfg-if 1.0.0",
- "ecdsa 0.13.4",
- "elliptic-curve 0.11.12",
+ "ecdsa",
+ "elliptic-curve",
 "sec1",
 "sha2",
 "sha3",
@@ -2836,7 +2812,7 @@ dependencies = [
 "log",
 "nymsphinx",
 "tokio",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 ]

 [[package]]
@@ -2876,8 +2852,9 @@ dependencies = [
 "nymsphinx-types",
 "rand 0.8.5",
 "serde",
+ "task",
 "tokio",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 "url",
 "validator-client",
 "version-checker",
@@ -2909,6 +2886,18 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5ce46fe64a9d73be07dcbe690a38ce1b293be448fd8ce1e6c1b8062c9f72c6a"

+[[package]]
+name = "multisig-contract-common"
+version = "0.1.0"
+dependencies = [
+ "cosmwasm-std",
+ "cw-utils",
+ "cw3",
+ "cw4",
+ "schemars",
+ "serde",
+]
+
 [[package]]
 name = "native-tls"
 version = "0.2.10"
@@ -2955,7 +2944,7 @@ version = "0.1.0"
 dependencies = [
 "tokio",
 "tokio-stream",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 ]

 [[package]]
@@ -3090,7 +3079,7 @@ dependencies = [
 "tokio",
 "tokio-stream",
 "tokio-tungstenite",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 "url",
 "validator-client",
 "vergen",
@@ -3126,8 +3115,9 @@ dependencies = [
 "rocket",
 "serde",
 "serial_test",
+ "task",
 "tokio",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 "toml",
 "topology",
 "url",
@@ -3140,7 +3130,6 @@ dependencies = [
 name = "nym-network-requester"
 version = "1.0.1"
 dependencies = [
- "bincode",
 "clap 2.34.0",
 "dirs",
 "futures",
@@ -3154,16 +3143,32 @@ dependencies = [
 "publicsuffix",
 "rand 0.7.3",
 "reqwest",
- "rocket",
 "serde",
 "socks5-requests",
 "sqlx",
+ "statistics",
 "thiserror",
 "tokio",
 "tokio-tungstenite",
 "websocket-requests",
 ]

+[[package]]
+name = "nym-network-statistics"
+version = "0.1.0"
+dependencies = [
+ "dirs",
+ "log",
+ "pretty_env_logger",
+ "rocket",
+ "serde",
+ "sqlx",
+ "statistics",
+ "thiserror",
+ "tokio",
+ "tokio-tungstenite",
+]
+
 [[package]]
 name = "nym-socks5-client"
 version = "1.0.1"
@@ -3200,6 +3205,32 @@ dependencies = [
 "version-checker",
 ]

+[[package]]
+name = "nym-types"
+version = "1.0.0"
+dependencies = [
+ "coconut-interface",
+ "config",
+ "cosmrs",
+ "cosmwasm-std",
+ "eyre",
+ "itertools",
+ "log",
+ "mixnet-contract-common",
+ "reqwest",
+ "schemars",
+ "serde",
+ "serde_json",
+ "strum",
+ "tempfile",
+ "thiserror",
+ "ts-rs",
+ "url",
+ "validator-client",
+ "vesting-contract",
+ "vesting-contract-common",
+]
+
 [[package]]
 name = "nym-validator-api"
 version = "1.0.1"
@@ -3213,6 +3244,7 @@ dependencies = [
 "coconut-interface",
 "config",
 "console-subscriber",
+ "cosmwasm-std",
 "credential-storage",
 "credentials",
 "crypto",
@@ -3224,6 +3256,7 @@ dependencies = [
 "humantime-serde",
 "log",
 "mixnet-contract-common",
+ "multisig-contract-common",
 "nymcoconut",
 "nymsphinx",
 "okapi",
@@ -3245,6 +3278,7 @@ dependencies = [
 "tokio",
 "tokio-stream",
 "topology",
+ "ts-rs",
 "url",
 "validator-api-requests",
 "validator-client",
@@ -3252,6 +3286,24 @@ dependencies = [
 "version-checker",
 ]

+[[package]]
+name = "nym-wallet-types"
+version = "1.0.0"
+dependencies = [
+ "config",
+ "cosmrs",
+ "cosmwasm-std",
+ "mixnet-contract-common",
+ "nym-types",
+ "serde",
+ "serde_json",
+ "strum",
+ "ts-rs",
+ "validator-client",
+ "vesting-contract",
+ "vesting-contract-common",
+]
+
 [[package]]
 name = "nymcoconut"
 version = "0.5.0"
@@ -3373,7 +3425,7 @@ dependencies = [
 "bytes",
 "nymsphinx-params",
 "nymsphinx-types",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 ]

 [[package]]
@@ -3755,24 +3807,14 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"

-[[package]]
-name = "pkcs8"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee3ef9b64d26bad0536099c816c6734379e45bbd5f14798def6809e5cc350447"
-dependencies = [
- "der 0.4.5",
- "spki 0.4.1",
-]
-
 [[package]]
 name = "pkcs8"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7cabda3fb821068a9a4fab19a683eac3af12edf0f34b94a8be53c4972b8149d0"
 dependencies = [
- "der 0.5.1",
- "spki 0.5.4",
+ "der",
+ "spki",
 "zeroize",
 ]

@@ -3998,7 +4040,7 @@ dependencies = [
 "socks5-requests",
 "tokio",
 "tokio-test",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.3",
 ]

 [[package]]
@@ -4397,7 +4439,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96ef608575f6392792f9ecf7890c00086591d29a83910939d430753f7c050525"
 dependencies = [
- "crypto-bigint 0.3.2",
+ "crypto-bigint",
 "hmac 0.11.0",
 "zeroize",
 ]
@@ -4730,9 +4772,9 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08da66b8b0965a5555b6bd6639e68ccba85e1e2506f5fbb089e93f8a04e1a2d1"
 dependencies = [
- "der 0.5.1",
+ "der",
 "generic-array 0.14.5",
- "pkcs8 0.8.0",
+ "pkcs8",
 "subtle 2.4.1",
 "zeroize",
 ]
@@ -4834,9 +4876,9 @@ dependencies = [

 [[package]]
 name = "serde-json-wasm"
-version = "0.3.2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "042ac496d97e5885149d34139bad1d617192770d7eb8f1866da2317ff4501853"
+checksum = "479b4dbc401ca13ee8ce902851b834893251404c4f3c65370a49e047a6be09a5"
 dependencies = [
 "serde",
 ]
@@ -5183,15 +5225,6 @@ dependencies = [
 "lock_api",
 ]

-[[package]]
-name = "spki"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c01a0c15da1b0b0e1494112e7af814a678fec9bd157881b49beac661e9b6f32"
-dependencies = [
- "der 0.4.5",
-]
-
 [[package]]
 name = "spki"
 version = "0.5.4"
@@ -5199,7 +5232,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44d01ac02a6ccf3e07db148d2be087da624fea0221a16152ed01f0496a6b0a27"
 dependencies = [
 "base64ct",
- "der 0.5.1",
+ "der",
 ]

 [[package]]
@@ -5331,6 +5364,16 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"

+[[package]]
+name = "statistics"
+version = "1.0.1"
+dependencies = [
+ "reqwest",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "stdweb"
 version = "0.4.20"
@@ -5402,6 +5445,28 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"

+[[package]]
+name = "strum"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cae14b91c7d11c9a851d3fbc80a963198998c2a64eec840477fa92d8ce9b70bb"
+dependencies = [
+ "strum_macros",
+]
+
+[[package]]
+name = "strum_macros"
+version = "0.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bb0dc7ee9c15cea6199cde9a127fa16a4c5819af85395457ad72d68edc85a38"
+dependencies = [
+ "heck 0.3.3",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn",
+]
+
 [[package]]
 name = "subtle"
 version = "1.0.0"
@@ -5452,6 +5517,15 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"

+[[package]]
+name = "task"
+version = "0.1.0"
+dependencies = [
+ "log",
+ "tokio",
+ "tokio-util 0.7.3",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -5478,7 +5552,7 @@ dependencies = [
 "ed25519-dalek",
 "flex-error",
 "futures",
- "k256 0.10.4",
+ "k256",
 "num-traits",
 "once_cell",
 "prost 0.10.3",
@@ -5704,9 +5778,9 @@ dependencies = [

 [[package]]
 name = "tokio"
-version = "1.17.0"
+version = "1.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
+checksum = "95eec79ea28c00a365f539f1961e9278fbcaf81c0ff6aaf0e93c181352446948"
 dependencies = [
 "bytes",
 "libc",
@@ -5767,9 +5841,9 @@ dependencies = [

 [[package]]
 name = "tokio-stream"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50145484efff8818b5ccd256697f36863f587da82cf8b409c53adf1e840798e3"
+checksum = "df54d54117d6fdc4e4fea40fe1e4e566b3505700e148a6827e59b34b0d2600d9"
 dependencies = [
 "futures-core",
 "pin-project-lite",
@@ -5814,20 +5888,20 @@ dependencies = [
 "futures-sink",
 "log",
 "pin-project-lite",
- "slab",
 "tokio",
 ]

 [[package]]
 name = "tokio-util"
-version = "0.7.1"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0edfdeb067411dba2044da6d1cb2df793dd35add7888d73c16e3381ded401764"
+checksum = "cc463cd8deddc3770d20f9852143d50bf6094e640b485cb2e189a2099085ff45"
 dependencies = [
 "bytes",
 "futures-core",
 "futures-sink",
 "pin-project-lite",
+ "slab",
 "tokio",
 "tracing",
 ]
@@ -5912,7 +5986,7 @@ dependencies = [
 "rand 0.8.5",
 "slab",
 "tokio",
- "tokio-util 0.7.1",
+ "tokio-util 0.7.3",
 "tower-layer",
 "tower-service",
 "tracing",
@@ -6019,6 +6093,21 @@ dependencies = [
 "ts-rs-macros",
 ]

+[[package]]
+name = "ts-rs-cli"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "mixnet-contract-common",
+ "nym-types",
+ "nym-wallet-types",
+ "ts-rs",
+ "validator-api-requests",
+ "validator-client",
+ "vesting-contract-common",
+ "walkdir",
+]
+
 [[package]]
 name = "ts-rs-macros"
 version = "6.1.2"
@@ -6201,16 +6290,20 @@ dependencies = [
 "async-trait",
 "base64",
 "bip39",
+ "coconut-bandwidth-contract-common",
 "coconut-interface",
 "colored",
 "config",
 "cosmrs",
 "cosmwasm-std",
+ "cw3",
+ "execute",
 "flate2",
 "futures",
 "itertools",
 "log",
 "mixnet-contract-common",
+ "multisig-contract-common",
 "network-defaults",
 "prost 0.10.3",
 "reqwest",
@@ -31,10 +31,12 @@ members = [
    "common/credentials",
    "common/crypto",
    "common/crypto/dkg",
+    "common/execute",
    "common/bandwidth-claim-contract",
    "common/cosmwasm-smart-contracts/coconut-bandwidth-contract",
    "common/cosmwasm-smart-contracts/contracts-common",
    "common/cosmwasm-smart-contracts/mixnet-contract",
+    "common/cosmwasm-smart-contracts/multisig-contract",
    "common/cosmwasm-smart-contracts/vesting-contract",
    "common/mixnode-common",
    "common/network-defaults",
@@ -51,17 +53,22 @@ members = [
    "common/nymsphinx/params",
    "common/nymsphinx/types",
    "common/pemstore",
+    "common/statistics",
    "common/socks5/proxy-helpers",
    "common/socks5/requests",
+    "common/task",
    "common/topology",
+    "common/types",
    "common/wasm-utils",
    "explorer-api",
    "gateway",
    "gateway/gateway-requests",
    "mixnode",
    "service-providers/network-requester",
+    "service-providers/network-statistics",
    "validator-api",
    "validator-api/validator-api-requests",
+    "tools/ts-rs-cli"
 ]

 default-members = [
@@ -74,4 +81,4 @@ default-members = [
    "explorer-api",
 ]

-exclude = ["explorer", "contracts", "tokenomics-py", "clients/webassembly"]
+exclude = ["explorer", "contracts", "tokenomics-py", "clients/webassembly", "nym-wallet"]
@@ -1,11 +1,11 @@
 test: build clippy-all cargo-test wasm fmt
 no-clippy: build cargo-test wasm fmt
 happy: fmt clippy-happy test
-clippy-all: clippy-all-main clippy-all-contracts clippy-all-wallet
-clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet
-cargo-test: test-main test-contracts test-wallet
-build: build-contracts build-wallet build-main
-fmt: fmt-main fmt-contracts fmt-wallet
+clippy-all: clippy-all-main clippy-all-contracts clippy-all-wallet clippy-all-connect
+clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet clippy-happy-connect
+cargo-test: test-main test-contracts test-wallet test-connect
+build: build-contracts build-wallet build-main build-connect
+fmt: fmt-main fmt-contracts fmt-wallet fmt-connect

 clippy-happy-main:
 	cargo clippy
@@ -16,6 +16,9 @@ clippy-happy-contracts:
 clippy-happy-wallet:
 	cargo clippy --manifest-path nym-wallet/Cargo.toml

+clippy-happy-connect:
+	cargo clippy --manifest-path nym-connect/Cargo.toml
+
 clippy-all-main:
 	cargo clippy --workspace --all-features -- -D warnings

@@ -25,6 +28,9 @@ clippy-all-contracts:
 clippy-all-wallet:
 	cargo clippy --workspace --manifest-path nym-wallet/Cargo.toml --all-features -- -D warnings

+clippy-all-connect:
+	cargo clippy --workspace --manifest-path nym-connect/Cargo.toml --all-features -- -D warnings
+
 test-main:
 	cargo test --all-features --workspace

@@ -34,6 +40,9 @@ test-contracts:
 test-wallet:
 	cargo test --manifest-path nym-wallet/Cargo.toml --all-features

+test-connect:
+	cargo test --manifest-path nym-connect/Cargo.toml --all-features
+
 build-main:
 	cargo build --workspace

@@ -43,6 +52,9 @@ build-contracts:
 build-wallet:
 	cargo build --manifest-path nym-wallet/Cargo.toml --workspace

+build-connect:
+	cargo build --manifest-path nym-connect/Cargo.toml --workspace
+
 fmt-main:
 	cargo fmt --all

@@ -52,5 +64,12 @@ fmt-contracts:
 fmt-wallet:
 	cargo fmt --manifest-path nym-wallet/Cargo.toml --all

+fmt-connect:
+	cargo fmt --manifest-path nym-connect/Cargo.toml --all
+
 wasm:
 	RUSTFLAGS='-C link-arg=-s' cargo build --manifest-path contracts/Cargo.toml --release --target wasm32-unknown-unknown
+
+generate-typescript:
+	cd tools/ts-rs-cli && cargo run && cd ../..
+	yarn types:lint:fix
@@ -0,0 +1,8 @@
+Update fonts by doing the following:
+
+1. Go to https://fonts.google.com/specimen/Open+Sans
+2. Add all the styles you want and select `@import`
+3. Copy the url (e.g. curl https://fonts.googleapis.com/css2\?family\=Open+Sans:ital,wght@0,300\;0,400\;0,500\;0,600\;0,700\;0,800\;1,300\;1,400\;1,500\;1,600\;1,700\;1,800\&display\=swap)
+4. Run `curl curl https://fonts.googleapis.com/css2\?family\=Open+Sans:ital,wght@0,300\;0,400\;0,500\;0,600\;0,700\;0,800\;1,300\;1,400\;1,500\;1,600\;1,700\;1,800\&display\=swap`
+5. Use the response as the CSS import directives and download the font files for each font weight
+6. Remember to delete any old font files
@@ -0,0 +1,96 @@
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 300;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 400;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 500;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk_RkaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 600;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 700;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: italic;
+    font-weight: 800;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVc.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 300;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 400;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 500;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 600;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 700;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf) format('truetype');
+}
+@font-face {
+    font-family: 'Open Sans';
+    font-style: normal;
+    font-weight: 800;
+    font-stretch: normal;
+    font-display: swap;
+    src: url(./memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf) format('truetype');
+}
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+    <g id="T" transform="translate(25, 25) scale(5,5)">
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+    </g>
+</svg>
@@ -1,4 +1,4 @@
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+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
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+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M171.7,30.3001 C132.7,-8.7999 69.3001,-8.7999 30.3001,30.3001 C-8.7999,69.4001 -8.7999,132.7 30.3001,171.7 C69.4001,210.8 132.7,210.8 171.7,171.7 C210.8,132.7 210.8,69.3001 171.7,30.3001 Z M163.1,163.1 C128.8,197.4 73.1001,197.4 38.8001,163.1 C4.5001,128.8 4.5001,73.1001 38.8001,38.8001 C73.1001,4.5001 128.8,4.5001 163.1,38.8001 C197.5,73.2001 197.5,128.8 163.1,163.1 Z" id="Shape" fill="#141521"></path>
+    <path d="M163.1,38.9 C128.8,4.60005 73.1002,4.60005 38.8002,38.9 C4.50019,73.2 4.50019,128.9 38.8002,163.2 C73.1002,197.5 128.8,197.5 163.1,163.2 C197.5,128.8 197.5,73.2 163.1,38.9 Z" id="Shape" fill="#FFFFFF"></path>
+    <g id="T" transform="translate(25, 25) scale(5,5)">
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+    </g>
+</svg>
@@ -1,4 +1,4 @@
-<svg width="200" height="200" viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
+<svg viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
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@@ -14,7 +14,7 @@ log = "0.4"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 serde = { version = "1.0", features = ["derive"] }
 sled = "0.34"
-tokio = { version = "1.4", features = ["macros"] }
+tokio = { version = "1.19.1", features = ["macros"] }
 url = { version ="2.2", features = ["serde"] }

 # internal
@@ -6,7 +6,7 @@ use crate::client::real_messages_control::acknowledgement_control::Retransmissio
 use futures::channel::mpsc::{self, UnboundedReceiver, UnboundedSender};
 use futures::StreamExt;
 use log::*;
-use nonexhaustive_delayqueue::{Expired, NonExhaustiveDelayQueue, QueueKey, TimerError};
+use nonexhaustive_delayqueue::{Expired, NonExhaustiveDelayQueue, QueueKey};
 use nymsphinx::chunking::fragment::FragmentIdentifier;
 use nymsphinx::Delay as SphinxDelay;
 use std::collections::HashMap;
@@ -209,16 +209,11 @@ impl ActionController {
    }

    // note: when the entry expires it's automatically removed from pending_acks_timers
-    fn handle_expired_ack_timer(
-        &mut self,
-        expired_ack: Result<Expired<FragmentIdentifier>, TimerError>,
-    ) {
+    fn handle_expired_ack_timer(&mut self, expired_ack: Expired<FragmentIdentifier>) {
        // I'm honestly not sure how to handle it, because getting it means other things in our
        // system are already misbehaving. If we ever see this panic, then I guess we should worry
        // about it. Perhaps just reschedule it at later point?
-        let frag_id = expired_ack
-            .expect("Tokio timer returned an error!")
-            .into_inner();
+        let frag_id = expired_ack.into_inner();

        trace!("{} has expired", frag_id);

@@ -345,7 +345,7 @@ pub struct Client<T> {
    nym_root_directory: PathBuf,

    #[serde(skip)]
-    super_struct: PhantomData<*const T>,
+    super_struct: PhantomData<T>,
 }

 impl<T: NymConfig> Default for Client<T> {
@@ -15,9 +15,8 @@ rand = "0.7.3"
 serde = { version = "1.0", features = ["derive"] }
 thiserror = "1.0"
 url = "2.2"
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime

-coconut-bandwidth-contract-common = { path = "../../common/cosmwasm-smart-contracts/coconut-bandwidth-contract" }
 coconut-interface = { path = "../../common/coconut-interface" }
 credentials = { path = "../../common/credentials" }
 credential-storage = { path = "../../common/credential-storage" }
@@ -1,60 +1,49 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

-use crate::error::Result;
-use crate::{CONTRACT_ADDRESS, MNEMONIC, NYMD_URL};
 use bip39::Mnemonic;
-use coconut_bandwidth_contract_common::deposit::DepositData;
-use coconut_bandwidth_contract_common::msg::ExecuteMsg;
-use network_defaults::DEFAULT_NETWORK;
 use std::str::FromStr;
 use url::Url;
-use validator_client::nymd::{AccountId, Coin, Denom, NymdClient, SigningNymdClient};
+
+use crate::error::Result;
+use crate::{MNEMONIC, NYMD_URL};
+
+use network_defaults::{DEFAULT_NETWORK, DENOM, VOUCHER_INFO};
+use validator_client::nymd::traits::CoconutBandwidthSigningClient;
+use validator_client::nymd::{Coin, Fee, NymdClient, SigningNymdClient};

 pub(crate) struct Client {
    nymd_client: NymdClient<SigningNymdClient>,
-    denom: Denom,
-    contract_address: AccountId,
 }

 impl Client {
    pub fn new() -> Self {
        let nymd_url = Url::from_str(NYMD_URL).unwrap();
        let mnemonic = Mnemonic::from_str(MNEMONIC).unwrap();
-        let nymd_client = NymdClient::connect_with_mnemonic(
-            DEFAULT_NETWORK,
-            nymd_url.as_ref(),
-            None,
-            None,
-            None,
-            mnemonic,
-            None,
-        )
-        .unwrap();
-        let denom = Denom::from_str(network_defaults::DENOM).unwrap();
-        let contract_address = AccountId::from_str(CONTRACT_ADDRESS).unwrap();
+        let nymd_client =
+            NymdClient::connect_with_mnemonic(DEFAULT_NETWORK, nymd_url.as_ref(), mnemonic, None)
+                .unwrap();

-        Client {
-            nymd_client,
-            denom,
-            contract_address,
-        }
+        Client { nymd_client }
    }

    pub async fn deposit(
        &self,
        amount: u64,
-        info: &str,
        verification_key: String,
        encryption_key: String,
+        fee: Option<Fee>,
    ) -> Result<String> {
-        let req = ExecuteMsg::DepositFunds {
-            data: DepositData::new(info.to_string(), verification_key, encryption_key),
-        };
-        let funds = vec![Coin::new(amount as u128, self.denom.to_string())];
+        let amount = Coin::new(amount as u128, DENOM.to_string());
        Ok(self
            .nymd_client
-            .execute(&self.contract_address, &req, Default::default(), "", funds)
+            .deposit(
+                amount,
+                String::from(VOUCHER_INFO),
+                verification_key,
+                encryption_key,
+                fee,
+            )
            .await?
            .transaction_hash
            .to_string())
@@ -55,9 +55,9 @@ impl Execute for Deposit {
        let tx_hash = client
            .deposit(
                self.amount,
-                VOUCHER_INFO,
                signing_keypair.public_key.clone(),
                encryption_keypair.public_key.clone(),
+                None,
            )
            .await?;

@@ -27,7 +27,7 @@ pretty_env_logger = "0.4" # for formatting log messages
 rand = { version = "0.7.3", features = ["wasm-bindgen"] } # rng-related traits + some rng implementation to use
 serde = { version = "1.0.104", features = ["derive"] } # for config serialization/deserialization
 sled = "0.34" # for storage of replySURB decryption keys
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal"] } # async runtime
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "net", "signal"] } # async runtime
 tokio-tungstenite = "0.14" # websocket

 ## internal
@@ -119,6 +119,7 @@ async fn gateway_details(
        .expect("The list of validator apis is empty");
    let validator_client = validator_client::ApiClient::new(validator_api.clone());

+    log::trace!("Fetching list of gateways from: {}", validator_api);
    let gateways = validator_client.get_cached_gateways().await.unwrap();
    let valid_gateways = gateways
        .into_iter()
@@ -186,6 +187,9 @@ pub async fn execute(matches: ArgMatches<'static>) {
    let id = matches.value_of("id").unwrap(); // required for now

    let already_init = if Config::default_config_file_path(Some(id)).exists() {
+        if matches.is_present("gateway") {
+            panic!("At the moment, gateway information can't be overwritten. If you want to point to a different gateway, client {}'s directory will need to be manually removed", id);
+        }
        println!("Client \"{}\" was already initialised before! Config information will be overwritten (but keys will be kept)!", id);
        true
    } else {
@@ -210,12 +214,14 @@ pub async fn execute(matches: ArgMatches<'static>) {
        let mut key_manager = KeyManager::new(&mut rng);

        let chosen_gateway_id = matches.value_of("gateway");
+        log::trace!("Chosen gateway: {:?}", chosen_gateway_id);

        let gateway_details = gateway_details(
            config.get_base().get_validator_api_endpoints(),
            chosen_gateway_id,
        )
        .await;
+        log::trace!("Used gateway: {}", gateway_details);
        let shared_keys =
            register_with_gateway(&gateway_details, key_manager.identity_keypair()).await;

@@ -238,8 +244,14 @@ pub async fn execute(matches: ArgMatches<'static>) {
        .save_to_file(None)
        .expect("Failed to save the config file");
    println!("Saved configuration file to {:?}", config_save_location);
-    println!("Using gateway: {}", config.get_base().get_gateway_id(),);
-    println!("Client configuration completed.\n\n\n");
+    println!("Using gateway: {}", config.get_base().get_gateway_id());
+    log::debug!("Gateway id: {}", config.get_base().get_gateway_id());
+    log::debug!("Gateway owner: {}", config.get_base().get_gateway_owner());
+    log::debug!(
+        "Gateway listener: {}",
+        config.get_base().get_gateway_listener()
+    );
+    println!("Client configuration completed.");

    show_address(&config);
 }
@@ -39,15 +39,11 @@ pub(crate) fn override_config(mut config: Config, matches: &ArgMatches<'_>) -> C
            .set_custom_validator_apis(parse_validators(raw_validators));
    }

-    if let Some(gateway_id) = matches.value_of("gateway") {
-        config.get_base_mut().with_gateway_id(gateway_id);
-    }
-
    if matches.is_present("disable-socket") {
        config = config.with_socket(SocketType::None);
    }

-    if let Some(port) = matches.value_of("port").map(|port| port.parse::<u16>()) {
+    if let Some(port) = matches.value_of("port").map(str::parse) {
        if let Err(err) = port {
            // if port was overridden, it must be parsable
            panic!("Invalid port value provided - {:?}", err);
@@ -70,7 +70,9 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
 fn version_check(cfg: &Config) -> bool {
    let binary_version = env!("CARGO_PKG_VERSION");
    let config_version = cfg.get_base().get_version();
-    if binary_version != config_version {
+    if binary_version == config_version {
+        true
+    } else {
        warn!("The mixnode binary has different version than what is specified in config file! {} and {}", binary_version, config_version);
        if is_minor_version_compatible(binary_version, config_version) {
            info!("but they are still semver compatible. However, consider running the `upgrade` command");
@@ -79,8 +81,6 @@ fn version_check(cfg: &Config) -> bool {
            error!("and they are semver incompatible! - please run the `upgrade` command before attempting `run` again");
            false
        }
-    } else {
-        true
    }
 }

@@ -131,22 +131,22 @@ fn minor_0_12_upgrade(
    config
 }

-fn do_upgrade(mut config: Config, matches: &ArgMatches<'_>, package_version: Version) {
+fn do_upgrade(mut config: Config, matches: &ArgMatches<'_>, package_version: &Version) {
    loop {
        let config_version = parse_config_version(&config);

-        if config_version == package_version {
+        if &config_version == package_version {
            println!("You're using the most recent version!");
            return;
        }

        config = match config_version.major {
            0 => match config_version.minor {
-                9 | 10 => outdated_upgrade(&config_version, &package_version),
-                11 => minor_0_12_upgrade(config, matches, &config_version, &package_version),
-                _ => unsupported_upgrade(&config_version, &package_version),
+                9 | 10 => outdated_upgrade(&config_version, package_version),
+                11 => minor_0_12_upgrade(config, matches, &config_version, package_version),
+                _ => unsupported_upgrade(&config_version, package_version),
            },
-            _ => unsupported_upgrade(&config_version, &package_version),
+            _ => unsupported_upgrade(&config_version, package_version),
        }
    }
 }
@@ -167,5 +167,5 @@ pub fn execute(matches: &ArgMatches<'_>) {
    }

    // here be upgrade path to 0.9.X and beyond based on version number from config
-    do_upgrade(existing_config, matches, package_version)
+    do_upgrade(existing_config, matches, &package_version)
 }
@@ -108,5 +108,7 @@ fn setup_logging() {
        .filter_module("want", log::LevelFilter::Warn)
        .filter_module("tungstenite", log::LevelFilter::Warn)
        .filter_module("tokio_tungstenite", log::LevelFilter::Warn)
+        .filter_module("handlebars", log::LevelFilter::Warn)
+        .filter_module("sled", log::LevelFilter::Warn)
        .init();
 }
@@ -20,7 +20,7 @@ pretty_env_logger = "0.4"
 rand = { version = "0.7.3", features = ["wasm-bindgen"] }
 serde = { version = "1.0", features = ["derive"] } # for config serialization/deserialization
 snafu = "0.6"
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal"] }
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "net", "signal"] }
 url = "2.2"

 # internal
@@ -20,6 +20,7 @@ use client_core::client::topology_control::{
 use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
 use crypto::asymmetric::identity;
 use futures::channel::mpsc;
+use futures::StreamExt;
 use gateway_client::bandwidth::BandwidthController;
 use gateway_client::{
    AcknowledgementReceiver, AcknowledgementSender, GatewayClient, MixnetMessageReceiver,
@@ -35,7 +36,17 @@ use crate::socks::{
    server::SphinxSocksServer,
 };

-pub(crate) mod config;
+pub mod config;
+
+// Channels used to control the main task from outside
+pub type Socks5ControlMessageSender = mpsc::UnboundedSender<Socks5ControlMessage>;
+pub type Socks5ControlMessageReceiver = mpsc::UnboundedReceiver<Socks5ControlMessage>;
+
+#[derive(Debug)]
+pub enum Socks5ControlMessage {
+    /// Tell the main task to stop
+    Stop,
+}

 pub struct NymClient {
    /// Client configuration options, including, among other things, packet sending rates,
@@ -272,6 +283,20 @@ impl NymClient {
        );
    }

+    // Variant of `run_forever` that listends for remote control messages
+    pub async fn run_and_listen(&mut self, mut receiver: Socks5ControlMessageReceiver) {
+        self.start().await;
+        tokio::select! {
+            message = receiver.next() =>  match message {
+                Some(Socks5ControlMessage::Stop) => {
+                    log::info!("Received: {:?}", message);
+                    log::info!("Shutting down");
+                }
+                None => log::info!("none"),
+            }
+        }
+    }
+
    pub async fn start(&mut self) {
        info!("Starting nym client");
        // channels for inter-component communication
@@ -88,7 +88,8 @@ pub fn command_args<'a, 'b>() -> clap::App<'a, 'b> {
    app
 }

-async fn register_with_gateway(
+// TODO: make this private again after refactoring the config setup
+pub async fn register_with_gateway(
    gateway: &gateway::Node,
    our_identity: Arc<identity::KeyPair>,
 ) -> Arc<SharedKeys> {
@@ -110,7 +111,8 @@ async fn register_with_gateway(
        .expect("failed to register with the gateway!")
 }

-async fn gateway_details(
+// TODO: make this private again after refactoring the config setup
+pub async fn gateway_details(
    validator_servers: Vec<Url>,
    chosen_gateway_id: Option<&str>,
 ) -> gateway::Node {
@@ -144,7 +146,8 @@ async fn gateway_details(
    }
 }

-fn show_address(config: &Config) {
+// TODO: make this private again after refactoring the config setup
+pub fn show_address(config: &Config) {
    fn load_identity_keys(pathfinder: &ClientKeyPathfinder) -> identity::KeyPair {
        let identity_keypair: identity::KeyPair =
            pemstore::load_keypair(&pemstore::KeyPairPath::new(
@@ -187,6 +190,9 @@ pub async fn execute(matches: ArgMatches<'static>) {
    let provider_address = matches.value_of("provider").unwrap();

    let already_init = if Config::default_config_file_path(Some(id)).exists() {
+        if matches.is_present("gateway") {
+            panic!("At the moment, gateway information can't be overwritten. If you want to point to a different gateway, client {}'s directory will need to be manually removed", id);
+        }
        println!("Socks5 client \"{}\" was already initialised before! Config information will be overwritten (but keys will be kept)!", id);
        true
    } else {
@@ -5,7 +5,7 @@ use crate::client::config::Config;
 use clap::ArgMatches;
 use url::Url;

-pub(crate) mod init;
+pub mod init;
 pub(crate) mod run;
 pub(crate) mod upgrade;

@@ -39,10 +39,6 @@ pub(crate) fn override_config(mut config: Config, matches: &ArgMatches<'_>) -> C
            .set_custom_validator_apis(parse_validators(raw_validators));
    }

-    if let Some(gateway_id) = matches.value_of("gateway") {
-        config.get_base_mut().with_gateway_id(gateway_id);
-    }
-
    if let Some(port) = matches.value_of("port").map(|port| port.parse::<u16>()) {
        if let Err(err) = port {
            // if port was overridden, it must be parsable
@@ -2,4 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0

 pub mod client;
+// This is only used as we reach into the init functions in nym-connect. We need to refactor the
+// init functions so that nym-connect can just call the same init function as the regular socks5
+// client.
+#[allow(unused)]
+pub mod commands;
 pub mod socks;
@@ -35,7 +35,7 @@ default-features = false

 # non-wasm-only dependencies
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio]
-version = "1.4"
+version = "1.19.1"
 features = ["macros", "rt", "net", "sync", "time"]

 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio-tungstenite]
@@ -101,7 +101,7 @@ impl GatewayClient {
    }

    pub fn set_disabled_credentials_mode(&mut self, disabled_credentials_mode: bool) {
-        self.disabled_credentials_mode = disabled_credentials_mode
+        self.disabled_credentials_mode = disabled_credentials_mode;
    }

    // TODO: later convert into proper builder methods
@@ -496,7 +496,6 @@ impl GatewayClient {
            self.shared_key.as_ref().unwrap(),
            iv,
        )
-        .ok_or(GatewayClientError::SerializeCredential)?
        .into();
        self.bandwidth_remaining = match self.send_websocket_message(msg).await? {
            ServerResponse::Bandwidth { available_total } => Ok(available_total),
@@ -9,8 +9,8 @@ edition = "2021"
 [dependencies]
 futures = "0.3"
 log = "0.4.8"
-tokio = { version = "1.4", features = ["time", "net", "rt"] }
-tokio-util = { version = "0.6", features = ["codec"] }
+tokio = { version = "1.19.1", features = ["time", "net", "rt"] }
+tokio-util = { version = "0.7.3", features = ["codec"] }

 # internal
 nymsphinx = {path = "../../nymsphinx" }
@@ -10,8 +10,11 @@ rust-version = "1.56"
 [dependencies]
 base64 = "0.13"
 colored = "2.0"
+cw3 = "0.13.1"
 mixnet-contract-common = { path= "../../cosmwasm-smart-contracts/mixnet-contract" }
 vesting-contract-common = { path= "../../cosmwasm-smart-contracts/vesting-contract" }
+coconut-bandwidth-contract-common = { path= "../../cosmwasm-smart-contracts/coconut-bandwidth-contract" }
+multisig-contract-common = { path = "../../cosmwasm-smart-contracts/multisig-contract" }
 vesting-contract = { path = "../../../contracts/vesting" }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
@@ -19,7 +22,7 @@ reqwest = { version = "0.11", features = ["json"] }
 thiserror = "1"
 log = "0.4"
 url = { version = "2.2", features = ["serde"] }
-tokio = { version = "1.10", features = ["sync", "time"] }
+tokio = { version = "1.19.1", features = ["sync", "time"] }
 futures = "0.3"

 coconut-interface = { path = "../../coconut-interface" }
@@ -37,7 +40,8 @@ prost = { version = "0.10", default-features = false, optional = true }
 flate2 = { version = "1.0.20", optional = true }
 sha2 = { version = "0.9.5", optional = true }
 itertools = { version = "0.10", optional = true }
-cosmwasm-std = { version = "1.0.0-beta8", optional = true }
+cosmwasm-std = { version = "1.0.0", optional = true }
+execute = { path = "../../execute" }

 [dev-dependencies]
 ts-rs = "6.1.2"
@@ -54,3 +58,5 @@ nymd-client = [
    "itertools",
    "cosmwasm-std",
 ]
+generate-ts = []
+
@@ -2,16 +2,20 @@
 // SPDX-License-Identifier: Apache-2.0

 use crate::{validator_api, ValidatorClientError};
-use coconut_interface::{BlindSignRequestBody, BlindedSignatureResponse, VerificationKeyResponse};
+use coconut_interface::{
+    BlindSignRequestBody, BlindedSignatureResponse, ExecuteReleaseFundsRequestBody,
+    ProposeReleaseFundsRequestBody, ProposeReleaseFundsResponse, VerificationKeyResponse,
+    VerifyCredentialBody, VerifyCredentialResponse,
+};
 use mixnet_contract_common::{GatewayBond, IdentityKeyRef, MixNodeBond};
 use url::Url;

-#[cfg(feature = "nymd-client")]
-use validator_api_requests::models::UptimeResponse;
 use validator_api_requests::models::{
    CoreNodeStatusResponse, MixnodeStatusResponse, RewardEstimationResponse,
    StakeSaturationResponse,
 };
+#[cfg(feature = "nymd-client")]
+use validator_api_requests::models::{MixNodeBondAnnotated, UptimeResponse};

 #[cfg(feature = "nymd-client")]
 use network_defaults::DEFAULT_NETWORK;
@@ -29,8 +33,6 @@ use mixnet_contract_common::{
 };
 #[cfg(feature = "nymd-client")]
 use std::collections::{HashMap, HashSet};
-#[cfg(feature = "nymd-client")]
-use std::str::FromStr;

 #[cfg(feature = "nymd-client")]
 #[must_use]
@@ -39,9 +41,9 @@ pub struct Config {
    network: network_defaults::all::Network,
    api_url: Url,
    nymd_url: Url,
-    mixnet_contract_address: Option<cosmrs::AccountId>,
-    vesting_contract_address: Option<cosmrs::AccountId>,
-    erc20_bridge_contract_address: Option<cosmrs::AccountId>,
+    mixnet_contract_address: cosmrs::AccountId,
+    vesting_contract_address: cosmrs::AccountId,
+    bandwidth_claim_contract_address: cosmrs::AccountId,

    mixnode_page_limit: Option<u32>,
    gateway_page_limit: Option<u32>,
@@ -51,20 +53,22 @@ pub struct Config {

 #[cfg(feature = "nymd-client")]
 impl Config {
-    pub fn new(
-        network: network_defaults::all::Network,
-        nymd_url: Url,
-        api_url: Url,
-        mixnet_contract_address: Option<cosmrs::AccountId>,
-        vesting_contract_address: Option<cosmrs::AccountId>,
-        erc20_bridge_contract_address: Option<cosmrs::AccountId>,
-    ) -> Self {
+    pub fn new(network: network_defaults::all::Network, nymd_url: Url, api_url: Url) -> Self {
        Config {
            network,
            nymd_url,
-            mixnet_contract_address,
-            vesting_contract_address,
-            erc20_bridge_contract_address,
+            mixnet_contract_address: DEFAULT_NETWORK
+                .mixnet_contract_address()
+                .parse()
+                .expect("Error parsing mixnet contract address"),
+            vesting_contract_address: DEFAULT_NETWORK
+                .vesting_contract_address()
+                .parse()
+                .expect("Error parsing vesting contract address"),
+            bandwidth_claim_contract_address: DEFAULT_NETWORK
+                .bandwidth_claim_contract_address()
+                .parse()
+                .expect("Error parsing bandwidth claim contract address"),
            api_url,
            mixnode_page_limit: None,
            gateway_page_limit: None,
@@ -73,6 +77,21 @@ impl Config {
        }
    }

+    pub fn with_mixnode_contract_address(mut self, address: cosmrs::AccountId) -> Self {
+        self.mixnet_contract_address = address;
+        self
+    }
+
+    pub fn with_vesting_contract_address(mut self, address: cosmrs::AccountId) -> Self {
+        self.vesting_contract_address = address;
+        self
+    }
+
+    pub fn with_bandwidth_claim_contract_address(mut self, address: cosmrs::AccountId) -> Self {
+        self.bandwidth_claim_contract_address = address;
+        self
+    }
+
    pub fn with_mixnode_page_limit(mut self, limit: Option<u32>) -> Config {
        self.mixnode_page_limit = limit;
        self
@@ -97,9 +116,9 @@ impl Config {
 #[cfg(feature = "nymd-client")]
 pub struct Client<C> {
    pub network: network_defaults::all::Network,
-    mixnet_contract_address: Option<cosmrs::AccountId>,
-    vesting_contract_address: Option<cosmrs::AccountId>,
-    erc20_bridge_contract_address: Option<cosmrs::AccountId>,
+    mixnet_contract_address: cosmrs::AccountId,
+    vesting_contract_address: cosmrs::AccountId,
+    bandwidth_claim_contract_address: cosmrs::AccountId,
    mnemonic: Option<bip39::Mnemonic>,

    mixnode_page_limit: Option<u32>,
@@ -122,18 +141,18 @@ impl Client<SigningNymdClient> {
        let nymd_client = NymdClient::connect_with_mnemonic(
            config.network,
            config.nymd_url.as_str(),
-            config.mixnet_contract_address.clone(),
-            config.vesting_contract_address.clone(),
-            config.erc20_bridge_contract_address.clone(),
            mnemonic.clone(),
            None,
-        )?;
+        )?
+        .with_mixnet_contract_address(config.mixnet_contract_address.clone())
+        .with_vesting_contract_address(config.vesting_contract_address.clone())
+        .with_bandwidth_claim_contract_address(config.bandwidth_claim_contract_address.clone());

        Ok(Client {
            network: config.network,
            mixnet_contract_address: config.mixnet_contract_address,
            vesting_contract_address: config.vesting_contract_address,
-            erc20_bridge_contract_address: config.erc20_bridge_contract_address,
+            bandwidth_claim_contract_address: config.bandwidth_claim_contract_address,
            mnemonic: Some(mnemonic),
            mixnode_page_limit: config.mixnode_page_limit,
            gateway_page_limit: config.gateway_page_limit,
@@ -148,12 +167,12 @@ impl Client<SigningNymdClient> {
        self.nymd = NymdClient::connect_with_mnemonic(
            self.network,
            new_endpoint.as_ref(),
-            self.mixnet_contract_address.clone(),
-            self.vesting_contract_address.clone(),
-            self.erc20_bridge_contract_address.clone(),
            self.mnemonic.clone().unwrap(),
            None,
-        )?;
+        )?
+        .with_mixnet_contract_address(self.mixnet_contract_address.clone())
+        .with_vesting_contract_address(self.vesting_contract_address.clone())
+        .with_bandwidth_claim_contract_address(self.bandwidth_claim_contract_address.clone());
        Ok(())
    }

@@ -166,32 +185,15 @@ impl Client<SigningNymdClient> {
 impl Client<QueryNymdClient> {
    pub fn new_query(config: Config) -> Result<Client<QueryNymdClient>, ValidatorClientError> {
        let validator_api_client = validator_api::Client::new(config.api_url.clone());
-        let nymd_client = NymdClient::connect(
-            config.nymd_url.as_str(),
-            Some(config.mixnet_contract_address.clone().unwrap_or_else(|| {
-                cosmrs::AccountId::from_str(DEFAULT_NETWORK.mixnet_contract_address()).unwrap()
-            })),
-            Some(config.vesting_contract_address.clone().unwrap_or_else(|| {
-                cosmrs::AccountId::from_str(DEFAULT_NETWORK.vesting_contract_address()).unwrap()
-            })),
-            Some(
-                config
-                    .erc20_bridge_contract_address
-                    .clone()
-                    .unwrap_or_else(|| {
-                        cosmrs::AccountId::from_str(
-                            DEFAULT_NETWORK.bandwidth_claim_contract_address(),
-                        )
-                        .unwrap()
-                    }),
-            ),
-        )?;
+        let nymd_client = NymdClient::connect(config.nymd_url.as_str())?
+            .with_mixnet_contract_address(config.mixnet_contract_address.clone())
+            .with_vesting_contract_address(config.vesting_contract_address.clone());

        Ok(Client {
            network: config.network,
            mixnet_contract_address: config.mixnet_contract_address,
            vesting_contract_address: config.vesting_contract_address,
-            erc20_bridge_contract_address: config.erc20_bridge_contract_address,
+            bandwidth_claim_contract_address: config.bandwidth_claim_contract_address,
            mnemonic: None,
            mixnode_page_limit: config.mixnode_page_limit,
            gateway_page_limit: config.gateway_page_limit,
@@ -203,12 +205,10 @@ impl Client<QueryNymdClient> {
    }

    pub fn change_nymd(&mut self, new_endpoint: Url) -> Result<(), ValidatorClientError> {
-        self.nymd = NymdClient::connect(
-            new_endpoint.as_ref(),
-            self.mixnet_contract_address.clone(),
-            self.vesting_contract_address.clone(),
-            self.erc20_bridge_contract_address.clone(),
-        )?;
+        self.nymd = NymdClient::connect(new_endpoint.as_ref())?
+            .with_mixnet_contract_address(self.mixnet_contract_address.clone())
+            .with_vesting_contract_address(self.vesting_contract_address.clone())
+            .with_bandwidth_claim_contract_address(self.bandwidth_claim_contract_address.clone());
        Ok(())
    }
 }
@@ -222,10 +222,10 @@ impl<C> Client<C> {
    // use case: somebody initialised client without a contract in order to upload and initialise one
    // and now they want to actually use it without making new client
    pub fn set_mixnet_contract_address(&mut self, mixnet_contract_address: cosmrs::AccountId) {
-        self.mixnet_contract_address = Some(mixnet_contract_address)
+        self.mixnet_contract_address = mixnet_contract_address
    }

-    pub fn get_mixnet_contract_address(&self) -> Option<cosmrs::AccountId> {
+    pub fn get_mixnet_contract_address(&self) -> cosmrs::AccountId {
        self.mixnet_contract_address.clone()
    }

@@ -233,18 +233,36 @@ impl<C> Client<C> {
        Ok(self.validator_api.get_mixnodes().await?)
    }

+    pub async fn get_cached_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorClientError> {
+        Ok(self.validator_api.get_mixnodes_detailed().await?)
+    }
+
    pub async fn get_cached_rewarded_mixnodes(
        &self,
    ) -> Result<Vec<MixNodeBond>, ValidatorClientError> {
        Ok(self.validator_api.get_rewarded_mixnodes().await?)
    }

+    pub async fn get_cached_rewarded_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorClientError> {
+        Ok(self.validator_api.get_rewarded_mixnodes_detailed().await?)
+    }
+
    pub async fn get_cached_active_mixnodes(
        &self,
    ) -> Result<Vec<MixNodeBond>, ValidatorClientError> {
        Ok(self.validator_api.get_active_mixnodes().await?)
    }

+    pub async fn get_cached_active_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorClientError> {
+        Ok(self.validator_api.get_active_mixnodes_detailed().await?)
+    }
+
    pub async fn get_cached_gateways(&self) -> Result<Vec<GatewayBond>, ValidatorClientError> {
        Ok(self.validator_api.get_gateways().await?)
    }
@@ -715,4 +733,34 @@ impl ApiClient {
    ) -> Result<VerificationKeyResponse, ValidatorClientError> {
        Ok(self.validator_api.get_coconut_verification_key().await?)
    }
+
+    pub async fn verify_bandwidth_credential(
+        &self,
+        request_body: &VerifyCredentialBody,
+    ) -> Result<VerifyCredentialResponse, ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .verify_bandwidth_credential(request_body)
+            .await?)
+    }
+
+    pub async fn propose_release_funds(
+        &self,
+        request_body: &ProposeReleaseFundsRequestBody,
+    ) -> Result<ProposeReleaseFundsResponse, ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .propose_release_funds(request_body)
+            .await?)
+    }
+
+    pub async fn execute_release_funds(
+        &self,
+        request_body: &ExecuteReleaseFundsRequestBody,
+    ) -> Result<(), ValidatorClientError> {
+        Ok(self
+            .validator_api
+            .execute_release_funds(request_body)
+            .await?)
+    }
 }
@@ -19,7 +19,7 @@ const CONNECTION_TEST_TIMEOUT_SEC: u64 = 2;
 pub async fn run_validator_connection_test<H: BuildHasher + 'static>(
    nymd_urls: impl Iterator<Item = (Network, Url)>,
    api_urls: impl Iterator<Item = (Network, Url)>,
-    mixnet_contract_address: HashMap<Network, Option<cosmrs::AccountId>, H>,
+    mixnet_contract_address: HashMap<Network, cosmrs::AccountId, H>,
 ) -> (
    HashMap<Network, Vec<(Url, bool)>>,
    HashMap<Network, Vec<(Url, bool)>>,
@@ -47,14 +47,15 @@ pub async fn run_validator_connection_test<H: BuildHasher + 'static>(
 fn setup_connection_tests<H: BuildHasher + 'static>(
    nymd_urls: impl Iterator<Item = (Network, Url)>,
    api_urls: impl Iterator<Item = (Network, Url)>,
-    mixnet_contract_address: HashMap<Network, Option<cosmrs::AccountId>, H>,
+    mixnet_contract_address: HashMap<Network, cosmrs::AccountId, H>,
 ) -> impl Iterator<Item = ClientForConnectionTest> {
    let nymd_connection_test_clients = nymd_urls.filter_map(move |(network, url)| {
        let address = mixnet_contract_address
            .get(&network)
            .expect("No configured contract address")
            .clone();
-        NymdClient::<QueryNymdClient>::connect(url.as_str(), address, None, None)
+        NymdClient::<QueryNymdClient>::connect(url.as_str())
+            .map(|client| client.with_mixnet_contract_address(address))
            .map(move |client| ClientForConnectionTest::Nymd(network, url, Box::new(client)))
            .ok()
    });
@@ -4,11 +4,11 @@
 use crate::nymd::error::NymdError;
 use cosmrs::tendermint::abci;
 use itertools::Itertools;
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};

 // it seems that currently validators just emit stringified events (which are also returned as part of deliverTx response)
 // as theirs logs
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Log {
    #[serde(default)]
    // weird thing is that the first msg_index seems to always be undefined on the raw logs
@@ -22,7 +22,7 @@ pub struct Log {

 /// Searches in logs for the first event of the given event type and in that event
 /// for the first attribute with the given attribute key.
-pub(crate) fn find_attribute<'a>(
+pub fn find_attribute<'a>(
    logs: &'a [Log],
    event_type: &str,
    attribute_key: &str,
@@ -124,6 +124,12 @@ pub enum NymdError {

    #[error("Transaction with ID {hash} has been submitted but not yet found on the chain. You might want to check for it later. There was a total wait of {} seconds", .timeout.as_secs())]
    BroadcastTimeout { hash: tx::Hash, timeout: Duration },
+
+    #[error("Cosmwasm std error: {0}")]
+    CosmwasmStdError(#[from] cosmwasm_std::StdError),
+
+    #[error("Coconut interface error: {0}")]
+    CoconutInterfaceError(#[from] coconut_interface::error::CoconutInterfaceError),
 }

 impl NymdError {
@@ -14,6 +14,7 @@ use cosmrs::rpc::Error as TendermintRpcError;
 use cosmrs::rpc::HttpClientUrl;
 use cosmrs::tx::Msg;
 use cosmwasm_std::Uint128;
+use execute::execute;
 pub use fee::gas_price::GasPrice;
 use mixnet_contract_common::mixnode::DelegationEvent;
 use mixnet_contract_common::{
@@ -23,8 +24,10 @@ use mixnet_contract_common::{
    PagedGatewayResponse, PagedMixDelegationsResponse, PagedMixnodeResponse,
    PagedRewardedSetResponse, QueryMsg, RewardedSetUpdateDetails,
 };
+use network_defaults::DEFAULT_NETWORK;
 use serde::Serialize;
 use std::convert::TryInto;
+use vesting_contract_common::ExecuteMsg as VestingExecuteMsg;

 pub use crate::nymd::cosmwasm_client::client::CosmWasmClient;
 pub use crate::nymd::cosmwasm_client::signing_client::SigningCosmWasmClient;
@@ -58,30 +61,64 @@ pub mod wallet;
 #[derive(Debug)]
 pub struct NymdClient<C> {
    client: C,
-    mixnet_contract_address: Option<AccountId>,
-    vesting_contract_address: Option<AccountId>,
-    erc20_bridge_contract_address: Option<AccountId>,
+    mixnet_contract_address: AccountId,
+    vesting_contract_address: AccountId,
+    bandwidth_claim_contract_address: AccountId,
+    coconut_bandwidth_contract_address: AccountId,
+    multisig_contract_address: AccountId,
    client_address: Option<Vec<AccountId>>,
    simulated_gas_multiplier: f32,
 }

+impl<C> NymdClient<C> {
+    pub fn with_mixnet_contract_address(mut self, address: AccountId) -> Self {
+        self.mixnet_contract_address = address;
+        self
+    }
+    pub fn with_vesting_contract_address(mut self, address: AccountId) -> Self {
+        self.vesting_contract_address = address;
+        self
+    }
+    pub fn with_bandwidth_claim_contract_address(mut self, address: AccountId) -> Self {
+        self.bandwidth_claim_contract_address = address;
+        self
+    }
+    pub fn with_coconut_bandwidth_contract_address(mut self, address: AccountId) -> Self {
+        self.coconut_bandwidth_contract_address = address;
+        self
+    }
+    pub fn with_multisig_contract_address(mut self, address: AccountId) -> Self {
+        self.multisig_contract_address = address;
+        self
+    }
+}
+
 impl NymdClient<QueryNymdClient> {
-    pub fn connect<U>(
-        endpoint: U,
-        mixnet_contract_address: Option<AccountId>,
-        vesting_contract_address: Option<AccountId>,
-        erc20_bridge_contract_address: Option<AccountId>,
-    ) -> Result<NymdClient<QueryNymdClient>, NymdError>
+    pub fn connect<U>(endpoint: U) -> Result<NymdClient<QueryNymdClient>, NymdError>
    where
        U: TryInto<HttpClientUrl, Error = TendermintRpcError>,
    {
        Ok(NymdClient {
            client: QueryNymdClient::new(endpoint)?,
-            mixnet_contract_address,
-            vesting_contract_address,
-            erc20_bridge_contract_address,
            client_address: None,
            simulated_gas_multiplier: DEFAULT_SIMULATED_GAS_MULTIPLIER,
+            mixnet_contract_address: DEFAULT_NETWORK
+                .mixnet_contract_address()
+                .parse()
+                .expect("Error parsing mixnet contract address"),
+            vesting_contract_address: DEFAULT_NETWORK
+                .vesting_contract_address()
+                .parse()
+                .expect("Error parsing vesting contract address"),
+            bandwidth_claim_contract_address: DEFAULT_NETWORK
+                .bandwidth_claim_contract_address()
+                .parse()
+                .expect("Error parsing bandwidth claim contract address"),
+            coconut_bandwidth_contract_address: DEFAULT_NETWORK
+                .coconut_bandwidth_contract_address()
+                .parse()
+                .unwrap(),
+            multisig_contract_address: DEFAULT_NETWORK.multisig_contract_address().parse().unwrap(),
        })
    }
 }
@@ -91,9 +128,6 @@ impl NymdClient<SigningNymdClient> {
    pub fn connect_with_signer<U: Clone>(
        network: config::defaults::all::Network,
        endpoint: U,
-        mixnet_contract_address: Option<AccountId>,
-        vesting_contract_address: Option<AccountId>,
-        erc20_bridge_contract_address: Option<AccountId>,
        signer: DirectSecp256k1HdWallet,
        gas_price: Option<GasPrice>,
    ) -> Result<NymdClient<SigningNymdClient>, NymdError>
@@ -110,20 +144,31 @@ impl NymdClient<SigningNymdClient> {

        Ok(NymdClient {
            client: SigningNymdClient::connect_with_signer(endpoint, signer, gas_price)?,
-            mixnet_contract_address,
-            vesting_contract_address,
-            erc20_bridge_contract_address,
            client_address: Some(client_address),
            simulated_gas_multiplier: DEFAULT_SIMULATED_GAS_MULTIPLIER,
+            mixnet_contract_address: DEFAULT_NETWORK
+                .mixnet_contract_address()
+                .parse()
+                .expect("Error parsing mixnet contract address"),
+            vesting_contract_address: DEFAULT_NETWORK
+                .vesting_contract_address()
+                .parse()
+                .expect("Error parsing vesting contract address"),
+            bandwidth_claim_contract_address: DEFAULT_NETWORK
+                .bandwidth_claim_contract_address()
+                .parse()
+                .expect("Error parsing bandwidth claim contract address"),
+            coconut_bandwidth_contract_address: DEFAULT_NETWORK
+                .coconut_bandwidth_contract_address()
+                .parse()
+                .unwrap(),
+            multisig_contract_address: DEFAULT_NETWORK.multisig_contract_address().parse().unwrap(),
        })
    }

    pub fn connect_with_mnemonic<U: Clone>(
        network: config::defaults::all::Network,
        endpoint: U,
-        mixnet_contract_address: Option<AccountId>,
-        vesting_contract_address: Option<AccountId>,
-        erc20_bridge_contract_address: Option<AccountId>,
        mnemonic: bip39::Mnemonic,
        gas_price: Option<GasPrice>,
    ) -> Result<NymdClient<SigningNymdClient>, NymdError>
@@ -142,32 +187,48 @@ impl NymdClient<SigningNymdClient> {

        Ok(NymdClient {
            client: SigningNymdClient::connect_with_signer(endpoint, wallet, gas_price)?,
-            mixnet_contract_address,
-            vesting_contract_address,
-            erc20_bridge_contract_address,
            client_address: Some(client_address),
            simulated_gas_multiplier: DEFAULT_SIMULATED_GAS_MULTIPLIER,
+            mixnet_contract_address: network
+                .mixnet_contract_address()
+                .parse()
+                .expect("Error parsing mixnet contract address"),
+            vesting_contract_address: network
+                .vesting_contract_address()
+                .parse()
+                .expect("Error parsing vesting contract address"),
+            bandwidth_claim_contract_address: network
+                .bandwidth_claim_contract_address()
+                .parse()
+                .expect("Error parsing bandwidth claim contract address"),
+            coconut_bandwidth_contract_address: network
+                .coconut_bandwidth_contract_address()
+                .parse()
+                .unwrap(),
+            multisig_contract_address: network.multisig_contract_address().parse().unwrap(),
        })
    }
 }

 impl<C> NymdClient<C> {
-    pub fn mixnet_contract_address(&self) -> Result<&AccountId, NymdError> {
-        self.mixnet_contract_address
-            .as_ref()
-            .ok_or(NymdError::NoContractAddressAvailable)
+    pub fn mixnet_contract_address(&self) -> &AccountId {
+        &self.mixnet_contract_address
    }

-    pub fn vesting_contract_address(&self) -> Result<&AccountId, NymdError> {
-        self.vesting_contract_address
-            .as_ref()
-            .ok_or(NymdError::NoContractAddressAvailable)
+    pub fn vesting_contract_address(&self) -> &AccountId {
+        &self.vesting_contract_address
    }

-    pub fn erc20_bridge_contract_address(&self) -> Result<&AccountId, NymdError> {
-        self.erc20_bridge_contract_address
-            .as_ref()
-            .ok_or(NymdError::NoContractAddressAvailable)
+    pub fn bandwidth_claim_contract_address(&self) -> &AccountId {
+        &self.bandwidth_claim_contract_address
+    }
+
+    pub fn coconut_bandwidth_contract_address(&self) -> &AccountId {
+        &self.coconut_bandwidth_contract_address
+    }
+
+    pub fn multisig_contract_address(&self) -> &AccountId {
+        &self.multisig_contract_address
    }

    pub fn set_simulated_gas_multiplier(&mut self, multiplier: f32) {
@@ -228,7 +289,17 @@ impl<C> NymdClient<C> {
    where
        C: CosmWasmClient + Sync,
    {
-        Ok(self.client.get_block(None).await?.block.header.time)
+        self.get_block_timestamp(None).await
+    }
+
+    pub async fn get_block_timestamp(
+        &self,
+        height: Option<u32>,
+    ) -> Result<TendermintTime, NymdError>
+    where
+        C: CosmWasmClient + Sync,
+    {
+        Ok(self.client.get_block(height).await?.block.header.time)
    }

    pub async fn get_current_block_height(&self) -> Result<Height, NymdError>
@@ -295,7 +366,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::StateParams {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -305,7 +376,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::QueryOperatorReward { address };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -324,7 +395,7 @@ impl<C> NymdClient<C> {
            proxy,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -341,7 +412,7 @@ impl<C> NymdClient<C> {
            proxy_address,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -351,7 +422,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetCurrentEpoch {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -361,7 +432,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetContractVersion {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -378,7 +449,7 @@ impl<C> NymdClient<C> {
            interval_id,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -388,7 +459,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetCurrentRewardedSetHeight {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -400,7 +471,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetRewardedSetUpdateDetails {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -420,7 +491,7 @@ impl<C> NymdClient<C> {
        };

        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -430,7 +501,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::LayerDistribution {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -440,7 +511,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetRewardPool {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -450,7 +521,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetCirculatingSupply {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -460,7 +531,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetSybilResistancePercent {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -470,7 +541,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetActiveSetWorkFactor {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -480,7 +551,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetIntervalRewardPercent {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -490,7 +561,7 @@ impl<C> NymdClient<C> {
    {
        let request = QueryMsg::GetEpochsInInterval {};
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -504,7 +575,7 @@ impl<C> NymdClient<C> {
        };
        let response: MixOwnershipResponse = self
            .client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await?;
        Ok(response.mixnode)
    }
@@ -519,7 +590,7 @@ impl<C> NymdClient<C> {
        };
        let response: GatewayOwnershipResponse = self
            .client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await?;
        Ok(response.gateway)
    }
@@ -537,7 +608,7 @@ impl<C> NymdClient<C> {
            limit: page_limit,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -554,7 +625,7 @@ impl<C> NymdClient<C> {
            limit: page_limit,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -574,7 +645,7 @@ impl<C> NymdClient<C> {
            limit: page_limit,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -594,7 +665,7 @@ impl<C> NymdClient<C> {
            limit: page_limit,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -614,7 +685,7 @@ impl<C> NymdClient<C> {
            proxy,
        };
        self.client
-            .query_contract_smart(self.mixnet_contract_address()?, &request)
+            .query_contract_smart(self.mixnet_contract_address(), &request)
            .await
    }

@@ -789,87 +860,93 @@ impl<C> NymdClient<C> {
            .await
    }

-    pub async fn compound_operator_reward(
-        &self,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>
+    #[execute("mixnet")]
+    fn _compound_operator_reward(&self, fee: Option<Fee>) -> (ExecuteMsg, Option<Fee>)
    where
        C: SigningCosmWasmClient + Sync,
    {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = ExecuteMsg::CompoundOperatorReward {};
-        self.client
-            .execute(
-                self.address(),
-                self.mixnet_contract_address()?,
-                &req,
-                fee,
-                "MixnetContract::CompoundOperatorReward",
-                vec![],
-            )
-            .await
+        (ExecuteMsg::CompoundOperatorReward {}, fee)
    }

-    pub async fn claim_operator_reward(&self, fee: Option<Fee>) -> Result<ExecuteResult, NymdError>
+    #[execute("mixnet")]
+    fn _claim_operator_reward(&self, fee: Option<Fee>) -> (ExecuteMsg, Option<Fee>)
    where
        C: SigningCosmWasmClient + Sync,
    {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = ExecuteMsg::ClaimOperatorReward {};
-        self.client
-            .execute(
-                self.address(),
-                self.mixnet_contract_address()?,
-                &req,
-                fee,
-                "MixnetContract::ClaimOperatorReward",
-                vec![],
-            )
-            .await
+        (ExecuteMsg::ClaimOperatorReward {}, fee)
    }

-    pub async fn compound_delegator_reward(
+    #[execute("mixnet")]
+    fn _compound_delegator_reward(
        &self,
        mix_identity: IdentityKey,
        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>
+    ) -> (ExecuteMsg, Option<Fee>)
    where
        C: SigningCosmWasmClient + Sync,
    {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = ExecuteMsg::CompoundDelegatorReward { mix_identity };
-        self.client
-            .execute(
-                self.address(),
-                self.mixnet_contract_address()?,
-                &req,
-                fee,
-                "MixnetContract::CompoundDelegatorReward",
-                vec![],
-            )
-            .await
+        (ExecuteMsg::CompoundDelegatorReward { mix_identity }, fee)
    }

-    pub async fn claim_delegator_reward(
+    #[execute("mixnet")]
+    fn _claim_delegator_reward(
        &self,
        mix_identity: IdentityKey,
        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>
+    ) -> (ExecuteMsg, Option<Fee>)
    where
        C: SigningCosmWasmClient + Sync,
    {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = ExecuteMsg::ClaimDelegatorReward { mix_identity };
-        self.client
-            .execute(
-                self.address(),
-                self.mixnet_contract_address()?,
-                &req,
-                fee,
-                "MixnetContract::ClaimDelegatorReward",
-                vec![],
-            )
-            .await
+        (ExecuteMsg::ClaimDelegatorReward { mix_identity }, fee)
+    }
+
+    #[execute("vesting")]
+    fn _vesting_compound_delegator_reward(
+        &self,
+        mix_identity: IdentityKey,
+        fee: Option<Fee>,
+    ) -> (VestingExecuteMsg, Option<Fee>)
+    where
+        C: SigningCosmWasmClient + Sync,
+    {
+        (
+            VestingExecuteMsg::CompoundDelegatorReward { mix_identity },
+            fee,
+        )
+    }
+
+    #[execute("vesting")]
+    fn _vesting_claim_operator_reward(&self, fee: Option<Fee>) -> (VestingExecuteMsg, Option<Fee>)
+    where
+        C: SigningCosmWasmClient + Sync,
+    {
+        (VestingExecuteMsg::ClaimOperatorReward {}, fee)
+    }
+
+    #[execute("vesting")]
+    fn _vesting_compound_operator_reward(
+        &self,
+        fee: Option<Fee>,
+    ) -> (VestingExecuteMsg, Option<Fee>)
+    where
+        C: SigningCosmWasmClient + Sync,
+    {
+        (VestingExecuteMsg::CompoundOperatorReward {}, fee)
+    }
+
+    #[execute("vesting")]
+    fn _vesting_claim_delegator_reward(
+        &self,
+        mix_identity: IdentityKey,
+        fee: Option<Fee>,
+    ) -> (VestingExecuteMsg, Option<Fee>)
+    where
+        C: SigningCosmWasmClient + Sync,
+    {
+        (
+            VestingExecuteMsg::ClaimDelegatorReward { mix_identity },
+            fee,
+        )
    }

    /// Announce a mixnode, paying a fee.
@@ -892,7 +969,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Bonding mixnode from rust!",
@@ -923,7 +1000,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Bonding mixnode on behalf from rust!",
@@ -960,7 +1037,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute_multiple(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                reqs,
                fee,
                "Bonding multiple mixnodes on behalf from rust!",
@@ -979,7 +1056,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Unbonding mixnode from rust!",
@@ -1003,7 +1080,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Unbonding mixnode on behalf from rust!",
@@ -1029,7 +1106,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Updating mixnode configuration from rust!",
@@ -1056,7 +1133,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Delegating to mixnode from rust!",
@@ -1086,7 +1163,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Delegating to mixnode on behalf from rust!",
@@ -1122,7 +1199,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute_multiple(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                reqs,
                fee,
                "Delegating to multiple mixnodes on behalf from rust!",
@@ -1147,7 +1224,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Removing mixnode delegation from rust!",
@@ -1175,7 +1252,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Removing mixnode delegation on behalf from rust!",
@@ -1204,7 +1281,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Bonding gateway from rust!",
@@ -1235,7 +1312,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Bonding gateway on behalf from rust!",
@@ -1272,7 +1349,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute_multiple(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                reqs,
                fee,
                "Bonding multiple gateways on behalf from rust!",
@@ -1291,7 +1368,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Unbonding gateway from rust!",
@@ -1316,7 +1393,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Unbonding gateway on behalf from rust!",
@@ -1339,7 +1416,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Updating contract state from rust!",
@@ -1358,7 +1435,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Advance current epoch",
@@ -1377,7 +1454,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Reconciling delegation events",
@@ -1396,7 +1473,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Snapshotting mixnodes",
@@ -1423,7 +1500,7 @@ impl<C> NymdClient<C> {
        self.client
            .execute(
                self.address(),
-                self.mixnet_contract_address()?,
+                self.mixnet_contract_address(),
                &req,
                fee,
                "Writing rewarded set",
@@ -0,0 +1,49 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+pub use crate::nymd::cosmwasm_client::signing_client::SigningCosmWasmClient;
+use crate::nymd::cosmwasm_client::types::ExecuteResult;
+use crate::nymd::error::NymdError;
+use crate::nymd::{Coin, Fee, NymdClient};
+use coconut_bandwidth_contract_common::{deposit::DepositData, msg::ExecuteMsg};
+
+use async_trait::async_trait;
+
+#[async_trait]
+pub trait CoconutBandwidthSigningClient {
+    async fn deposit(
+        &self,
+        amount: Coin,
+        info: String,
+        verification_key: String,
+        encryption_key: String,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError>;
+}
+
+#[async_trait]
+impl<C: SigningCosmWasmClient + Sync + Send> CoconutBandwidthSigningClient for NymdClient<C> {
+    async fn deposit(
+        &self,
+        amount: Coin,
+        info: String,
+        verification_key: String,
+        encryption_key: String,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError> {
+        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
+        let req = ExecuteMsg::DepositFunds {
+            data: DepositData::new(info.to_string(), verification_key, encryption_key),
+        };
+        self.client
+            .execute(
+                self.address(),
+                self.coconut_bandwidth_contract_address(),
+                &req,
+                fee,
+                "CoconutBandwidth::Deposit",
+                vec![amount],
+            )
+            .await
+    }
+}
@@ -1,8 +1,14 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

+mod coconut_bandwidth_signing_client;
+mod multisig_query_client;
+mod multisig_signing_client;
 mod vesting_query_client;
 mod vesting_signing_client;

+pub use coconut_bandwidth_signing_client::CoconutBandwidthSigningClient;
+pub use multisig_query_client::QueryClient;
+pub use multisig_signing_client::MultisigSigningClient;
 pub use vesting_query_client::VestingQueryClient;
 pub use vesting_signing_client::VestingSigningClient;
@@ -0,0 +1,24 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::nymd::error::NymdError;
+use crate::nymd::{CosmWasmClient, NymdClient};
+
+use multisig_contract_common::msg::{ProposalResponse, QueryMsg};
+
+use async_trait::async_trait;
+
+#[async_trait]
+pub trait QueryClient {
+    async fn get_proposal(&self, proposal_id: u64) -> Result<ProposalResponse, NymdError>;
+}
+
+#[async_trait]
+impl<C: CosmWasmClient + Sync + Send> QueryClient for NymdClient<C> {
+    async fn get_proposal(&self, proposal_id: u64) -> Result<ProposalResponse, NymdError> {
+        let request = QueryMsg::Proposal { proposal_id };
+        self.client
+            .query_contract_smart(self.multisig_contract_address(), &request)
+            .await
+    }
+}
@@ -0,0 +1,116 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+pub use crate::nymd::cosmwasm_client::signing_client::SigningCosmWasmClient;
+use crate::nymd::cosmwasm_client::types::ExecuteResult;
+use crate::nymd::error::NymdError;
+use crate::nymd::{Fee, NymdClient};
+
+use coconut_bandwidth_contract_common::msg::ExecuteMsg as CoconutBandwidthExecuteMsg;
+use multisig_contract_common::msg::ExecuteMsg;
+
+use async_trait::async_trait;
+use cosmwasm_std::{to_binary, Coin, CosmosMsg, WasmMsg};
+use cw3::Vote;
+use network_defaults::DEFAULT_NETWORK;
+
+#[async_trait]
+pub trait MultisigSigningClient {
+    async fn propose_release_funds(
+        &self,
+        title: String,
+        blinded_serial_number: String,
+        voucher_value: u128,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError>;
+
+    async fn vote_proposal(
+        &self,
+        proposal_id: u64,
+        yes: bool,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError>;
+
+    async fn execute_proposal(
+        &self,
+        proposal_id: u64,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError>;
+}
+
+#[async_trait]
+impl<C: SigningCosmWasmClient + Sync + Send> MultisigSigningClient for NymdClient<C> {
+    async fn propose_release_funds(
+        &self,
+        title: String,
+        blinded_serial_number: String,
+        voucher_value: u128,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError> {
+        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
+        let release_funds_req = CoconutBandwidthExecuteMsg::ReleaseFunds {
+            funds: Coin::new(voucher_value, DEFAULT_NETWORK.denom()),
+        };
+        let release_funds_msg = CosmosMsg::Wasm(WasmMsg::Execute {
+            contract_addr: self.coconut_bandwidth_contract_address().to_string(),
+            msg: to_binary(&release_funds_req)?,
+            funds: vec![],
+        });
+        let req = ExecuteMsg::Propose {
+            title,
+            description: blinded_serial_number,
+            msgs: vec![release_funds_msg],
+            latest: None,
+        };
+        self.client
+            .execute(
+                self.address(),
+                self.multisig_contract_address(),
+                &req,
+                fee,
+                "Multisig::Propose::Execute::ReleaseFunds",
+                vec![],
+            )
+            .await
+    }
+
+    async fn vote_proposal(
+        &self,
+        proposal_id: u64,
+        vote_yes: bool,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError> {
+        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
+        let vote = if vote_yes { Vote::Yes } else { Vote::No };
+        let req = ExecuteMsg::Vote { proposal_id, vote };
+        self.client
+            .execute(
+                self.address(),
+                self.multisig_contract_address(),
+                &req,
+                fee,
+                "Multisig::Vote",
+                vec![],
+            )
+            .await
+    }
+
+    async fn execute_proposal(
+        &self,
+        proposal_id: u64,
+        fee: Option<Fee>,
+    ) -> Result<ExecuteResult, NymdError> {
+        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
+        let req = ExecuteMsg::Execute { proposal_id };
+        self.client
+            .execute(
+                self.address(),
+                self.multisig_contract_address(),
+                &req,
+                fee,
+                "Multisig::Execute",
+                vec![],
+            )
+            .await
+    }
+}
@@ -84,7 +84,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            block_time,
        };
        self.client
-            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address()?, &request)
+            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address(), &request)
            .await
            .map(Into::into)
    }
@@ -99,7 +99,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            block_time,
        };
        self.client
-            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address()?, &request)
+            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address(), &request)
            .await
            .map(Into::into)
    }
@@ -113,7 +113,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            block_time,
        };
        self.client
-            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address()?, &request)
+            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address(), &request)
            .await
            .map(Into::into)
    }
@@ -127,7 +127,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            block_time,
        };
        self.client
-            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address()?, &request)
+            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address(), &request)
            .await
            .map(Into::into)
    }
@@ -140,7 +140,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            vesting_account_address: vesting_account_address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }

@@ -152,7 +152,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            vesting_account_address: vesting_account_address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }

@@ -164,7 +164,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            vesting_account_address: vesting_account_address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }

@@ -178,11 +178,12 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            block_time,
        };
        self.client
-            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address()?, &request)
+            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address(), &request)
            .await
            .map(Into::into)
    }

+    /// Returns the total amount of delegated tokens that have vested
    async fn delegated_vesting(
        &self,
        vesting_account_address: &str,
@@ -193,7 +194,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            block_time,
        };
        self.client
-            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address()?, &request)
+            .query_contract_smart::<_, CosmWasmCoin>(self.vesting_contract_address(), &request)
            .await
            .map(Into::into)
    }
@@ -203,7 +204,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            address: address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }
    async fn get_mixnode_pledge(&self, address: &str) -> Result<Option<PledgeData>, NymdError> {
@@ -211,7 +212,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            address: address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }
    async fn get_gateway_pledge(&self, address: &str) -> Result<Option<PledgeData>, NymdError> {
@@ -219,7 +220,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            address: address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }

@@ -228,7 +229,7 @@ impl<C: CosmWasmClient + Sync + Send> VestingQueryClient for NymdClient<C> {
            address: address.to_string(),
        };
        self.client
-            .query_contract_smart(self.vesting_contract_address()?, &request)
+            .query_contract_smart(self.vesting_contract_address(), &request)
            .await
    }
 }
@@ -11,28 +11,6 @@ use vesting_contract_common::messages::{ExecuteMsg as VestingExecuteMsg, Vesting

 #[async_trait]
 pub trait VestingSigningClient {
-    async fn vesting_claim_operator_reward(
-        &self,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>;
-
-    async fn vesting_claim_delegator_reward(
-        &self,
-        mix_identity: IdentityKey,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>;
-
-    async fn vesting_compound_operator_reward(
-        &self,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>;
-
-    async fn vesting_compound_delegator_reward(
-        &self,
-        mix_identity: IdentityKey,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError>;
-
    async fn vesting_update_mixnode_config(
        &self,
        profix_margin_percent: u8,
@@ -129,7 +107,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::UpdateMixnetConfig",
@@ -150,7 +128,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::UpdateMixnetAddress",
@@ -175,7 +153,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::BondGateway",
@@ -190,7 +168,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::UnbondGateway",
@@ -213,7 +191,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::TrackUnbondGateway",
@@ -238,7 +216,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::BondMixnode",
@@ -253,7 +231,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::UnbondMixnode",
@@ -276,7 +254,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::TrackUnbondMixnode",
@@ -296,7 +274,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::WithdrawVested",
@@ -320,7 +298,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::TrackUndelegation",
@@ -342,7 +320,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::DelegateToMixnode",
@@ -363,7 +341,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::UndelegateFromMixnode",
@@ -389,7 +367,7 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
        self.client
            .execute(
                self.address(),
-                self.vesting_contract_address()?,
+                self.vesting_contract_address(),
                &req,
                fee,
                "VestingContract::CreatePeriodicVestingAccount",
@@ -397,78 +375,4 @@ impl<C: SigningCosmWasmClient + Sync + Send> VestingSigningClient for NymdClient
            )
            .await
    }
-
-    async fn vesting_claim_operator_reward(
-        &self,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError> {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = VestingExecuteMsg::ClaimOperatorReward {};
-        self.client
-            .execute(
-                self.address(),
-                self.vesting_contract_address()?,
-                &req,
-                fee,
-                "VestingContract::ClaimOperatorReward",
-                vec![],
-            )
-            .await
-    }
-
-    async fn vesting_compound_operator_reward(
-        &self,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError> {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = VestingExecuteMsg::CompoundOperatorReward {};
-        self.client
-            .execute(
-                self.address(),
-                self.vesting_contract_address()?,
-                &req,
-                fee,
-                "VestingContract::CompoundOperatorReward",
-                vec![],
-            )
-            .await
-    }
-
-    async fn vesting_claim_delegator_reward(
-        &self,
-        mix_identity: IdentityKey,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError> {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = VestingExecuteMsg::ClaimDelegatorReward { mix_identity };
-        self.client
-            .execute(
-                self.address(),
-                self.vesting_contract_address()?,
-                &req,
-                fee,
-                "VestingContract::ClaimDelegatorReward",
-                vec![],
-            )
-            .await
-    }
-
-    async fn vesting_compound_delegator_reward(
-        &self,
-        mix_identity: IdentityKey,
-        fee: Option<Fee>,
-    ) -> Result<ExecuteResult, NymdError> {
-        let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
-        let req = VestingExecuteMsg::CompoundDelegatorReward { mix_identity };
-        self.client
-            .execute(
-                self.address(),
-                self.vesting_contract_address()?,
-                &req,
-                fee,
-                "VestingContract::CompoundDelegatorReward",
-                vec![],
-            )
-            .await
-    }
 }
@@ -3,14 +3,18 @@

 use crate::validator_api::error::ValidatorAPIError;
 use crate::validator_api::routes::{CORE_STATUS_COUNT, SINCE_ARG};
-use coconut_interface::{BlindSignRequestBody, BlindedSignatureResponse, VerificationKeyResponse};
+use coconut_interface::{
+    BlindSignRequestBody, BlindedSignatureResponse, ExecuteReleaseFundsRequestBody,
+    ProposeReleaseFundsRequestBody, ProposeReleaseFundsResponse, VerificationKeyResponse,
+    VerifyCredentialBody, VerifyCredentialResponse,
+};
 use mixnet_contract_common::{GatewayBond, IdentityKeyRef, MixNodeBond};
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use url::Url;
 use validator_api_requests::models::{
-    CoreNodeStatusResponse, InclusionProbabilityResponse, MixnodeStatusResponse,
-    RewardEstimationResponse, StakeSaturationResponse, UptimeResponse,
+    CoreNodeStatusResponse, InclusionProbabilityResponse, MixNodeBondAnnotated,
+    MixnodeStatusResponse, RewardEstimationResponse, StakeSaturationResponse, UptimeResponse,
 };

 pub mod error;
@@ -85,6 +89,16 @@ impl Client {
            .await
    }

+    pub async fn get_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorAPIError> {
+        self.query_validator_api(
+            &[routes::API_VERSION, routes::MIXNODES, routes::DETAILED],
+            NO_PARAMS,
+        )
+        .await
+    }
+
    pub async fn get_gateways(&self) -> Result<Vec<GatewayBond>, ValidatorAPIError> {
        self.query_validator_api(&[routes::API_VERSION, routes::GATEWAYS], NO_PARAMS)
            .await
@@ -98,6 +112,21 @@ impl Client {
        .await
    }

+    pub async fn get_active_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorAPIError> {
+        self.query_validator_api(
+            &[
+                routes::API_VERSION,
+                routes::MIXNODES,
+                routes::ACTIVE,
+                routes::DETAILED,
+            ],
+            NO_PARAMS,
+        )
+        .await
+    }
+
    pub async fn get_rewarded_mixnodes(&self) -> Result<Vec<MixNodeBond>, ValidatorAPIError> {
        self.query_validator_api(
            &[routes::API_VERSION, routes::MIXNODES, routes::REWARDED],
@@ -106,6 +135,21 @@ impl Client {
        .await
    }

+    pub async fn get_rewarded_mixnodes_detailed(
+        &self,
+    ) -> Result<Vec<MixNodeBondAnnotated>, ValidatorAPIError> {
+        self.query_validator_api(
+            &[
+                routes::API_VERSION,
+                routes::MIXNODES,
+                routes::REWARDED,
+                routes::DETAILED,
+            ],
+            NO_PARAMS,
+        )
+        .await
+    }
+
    pub async fn get_probs_mixnode_rewarded(
        &self,
        mixnode_id: &str,
@@ -331,6 +375,57 @@ impl Client {
        )
        .await
    }
+
+    pub async fn verify_bandwidth_credential(
+        &self,
+        request_body: &VerifyCredentialBody,
+    ) -> Result<VerifyCredentialResponse, ValidatorAPIError> {
+        self.post_validator_api(
+            &[
+                routes::API_VERSION,
+                routes::COCONUT_ROUTES,
+                routes::BANDWIDTH,
+                routes::COCONUT_VERIFY_BANDWIDTH_CREDENTIAL,
+            ],
+            NO_PARAMS,
+            request_body,
+        )
+        .await
+    }
+
+    pub async fn propose_release_funds(
+        &self,
+        request_body: &ProposeReleaseFundsRequestBody,
+    ) -> Result<ProposeReleaseFundsResponse, ValidatorAPIError> {
+        self.post_validator_api(
+            &[
+                routes::API_VERSION,
+                routes::COCONUT_ROUTES,
+                routes::BANDWIDTH,
+                routes::COCONUT_PROPOSE_RELEASE_FUNDS,
+            ],
+            NO_PARAMS,
+            request_body,
+        )
+        .await
+    }
+
+    pub async fn execute_release_funds(
+        &self,
+        request_body: &ExecuteReleaseFundsRequestBody,
+    ) -> Result<(), ValidatorAPIError> {
+        self.post_validator_api(
+            &[
+                routes::API_VERSION,
+                routes::COCONUT_ROUTES,
+                routes::BANDWIDTH,
+                routes::COCONUT_EXECUTE_RELEASE_FUNDS,
+            ],
+            NO_PARAMS,
+            request_body,
+        )
+        .await
+    }
 }

 // utility function that should solve the double slash problem in validator API forever.
@@ -7,6 +7,7 @@ pub const API_VERSION: &str = VALIDATOR_API_VERSION;
 pub const MIXNODES: &str = "mixnodes";
 pub const GATEWAYS: &str = "gateways";

+pub const DETAILED: &str = "detailed";
 pub const ACTIVE: &str = "active";
 pub const REWARDED: &str = "rewarded";

@@ -16,6 +17,9 @@ 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 COCONUT_VERIFY_BANDWIDTH_CREDENTIAL: &str = "verify-bandwidth-credential";
+pub const COCONUT_PROPOSE_RELEASE_FUNDS: &str = "propose-release-funds";
+pub const COCONUT_EXECUTE_RELEASE_FUNDS: &str = "execute-release-funds";

 pub const STATUS_ROUTES: &str = "status";
 pub const MIXNODE: &str = "mixnode";
@@ -1,6 +1,7 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

+use nymcoconut::CoconutError;
 use thiserror::Error;

 #[derive(Debug, Error)]
@@ -11,9 +12,6 @@ pub enum CoconutInterfaceError {
    #[error("Could not decode base 58 string - {0}")]
    MalformedString(#[from] bs58::decode::Error),

-    #[error("Not enough public attributes were specified")]
-    NotEnoughPublicAttributes,
-
-    #[error("Could not recover bandwidth value")]
-    InvalidBandwidth,
+    #[error("Coconut error - {0}")]
+    CoconutError(#[from] CoconutError),
 }
@@ -5,96 +5,158 @@ pub mod error;

 use getset::{CopyGetters, Getters};
 use serde::{Deserialize, Serialize};
-use std::str::FromStr;

 use error::CoconutInterfaceError;

 pub use nymcoconut::*;

-#[derive(Serialize, Deserialize, Getters, CopyGetters, Clone)]
+#[derive(Debug, Serialize, Deserialize, Getters, CopyGetters, Clone, PartialEq)]
 pub struct Credential {
    #[getset(get = "pub")]
    n_params: u32,
    #[getset(get = "pub")]
    theta: Theta,
-    public_attributes: Vec<Vec<u8>>,
-    #[getset(get = "pub")]
-    signature: Signature,
+    voucher_value: u64,
+    voucher_info: String,
 }
 impl Credential {
    pub fn new(
        n_params: u32,
        theta: Theta,
-        voucher_value: String,
+        voucher_value: u64,
        voucher_info: String,
-        signature: &Signature,
    ) -> Credential {
-        let public_attributes = vec![voucher_value.into_bytes(), voucher_info.into_bytes()];
        Credential {
            n_params,
            theta,
-            public_attributes,
-            signature: *signature,
+            voucher_value,
+            voucher_info,
        }
    }

-    pub fn voucher_value(&self) -> Result<u64, CoconutInterfaceError> {
-        let bandwidth_vec = self
-            .public_attributes
-            .get(0)
-            .ok_or(CoconutInterfaceError::NotEnoughPublicAttributes)?
-            .to_owned();
-        let bandwidth_str = String::from_utf8(bandwidth_vec)
-            .map_err(|_| CoconutInterfaceError::InvalidBandwidth)?;
-        let value =
-            u64::from_str(&bandwidth_str).map_err(|_| CoconutInterfaceError::InvalidBandwidth)?;
+    pub fn blinded_serial_number(&self) -> String {
+        self.theta.blinded_serial_number_bs58()
+    }

-        Ok(value)
+    pub fn has_blinded_serial_number(
+        &self,
+        blinded_serial_number_bs58: &str,
+    ) -> Result<bool, CoconutInterfaceError> {
+        Ok(self
+            .theta
+            .has_blinded_serial_number(blinded_serial_number_bs58)?)
+    }
+
+    pub fn voucher_value(&self) -> u64 {
+        self.voucher_value
    }

    pub fn verify(&self, verification_key: &VerificationKey) -> bool {
        let params = Parameters::new(self.n_params).unwrap();
-        let public_attributes = self
-            .public_attributes
-            .iter()
-            .map(hash_to_scalar)
-            .collect::<Vec<Attribute>>();
+        let public_attributes = vec![
+            self.voucher_value.to_string().as_bytes(),
+            self.voucher_info.as_bytes(),
+        ]
+        .iter()
+        .map(hash_to_scalar)
+        .collect::<Vec<Attribute>>();
        nymcoconut::verify_credential(&params, verification_key, &self.theta, &public_attributes)
    }
+
+    pub fn as_bytes(&self) -> Vec<u8> {
+        let n_params_bytes = self.n_params.to_be_bytes();
+        let theta_bytes = self.theta.to_bytes();
+        let theta_bytes_len = theta_bytes.len();
+        let voucher_value_bytes = self.voucher_value.to_be_bytes();
+        let voucher_info_bytes = self.voucher_info.as_bytes();
+        let voucher_info_len = voucher_info_bytes.len();
+
+        let mut bytes = Vec::with_capacity(28 + theta_bytes_len + voucher_info_len);
+        bytes.extend_from_slice(&n_params_bytes);
+        bytes.extend_from_slice(&(theta_bytes_len as u64).to_be_bytes());
+        bytes.extend_from_slice(&theta_bytes);
+        bytes.extend_from_slice(&voucher_value_bytes);
+        bytes.extend_from_slice(voucher_info_bytes);
+
+        bytes
+    }
+
+    pub fn from_bytes(bytes: &[u8]) -> Result<Self, CoconutError> {
+        if bytes.len() < 28 {
+            return Err(CoconutError::Deserialization(String::from(
+                "To few bytes in credential",
+            )));
+        }
+        let mut four_byte = [0u8; 4];
+        let mut eight_byte = [0u8; 8];
+
+        four_byte.copy_from_slice(&bytes[..4]);
+        let n_params = u32::from_be_bytes(four_byte);
+        eight_byte.copy_from_slice(&bytes[4..12]);
+        let theta_len = u64::from_be_bytes(eight_byte);
+        if bytes.len() < 28 + theta_len as usize {
+            return Err(CoconutError::Deserialization(String::from(
+                "To few bytes in credential",
+            )));
+        }
+        let theta = Theta::from_bytes(&bytes[12..12 + theta_len as usize])
+            .map_err(|e| CoconutError::Deserialization(e.to_string()))?;
+        eight_byte.copy_from_slice(&bytes[12 + theta_len as usize..20 + theta_len as usize]);
+        let voucher_value = u64::from_be_bytes(eight_byte);
+        let voucher_info = String::from_utf8(bytes[20 + theta_len as usize..].to_vec())
+            .map_err(|e| CoconutError::Deserialization(e.to_string()))?;
+
+        Ok(Credential {
+            n_params,
+            theta,
+            voucher_value,
+            voucher_info,
+        })
+    }
 }

-#[derive(Serialize, Deserialize, Debug, Getters, CopyGetters)]
+impl Bytable for Credential {
+    fn to_byte_vec(&self) -> Vec<u8> {
+        self.as_bytes()
+    }
+
+    fn try_from_byte_slice(slice: &[u8]) -> Result<Self, CoconutError> {
+        Credential::from_bytes(slice)
+    }
+}
+
+impl Base58 for Credential {}
+
+#[derive(Serialize, Deserialize, Getters, CopyGetters)]
 pub struct VerifyCredentialBody {
    #[getset(get = "pub")]
-    n_params: u32,
+    credential: Credential,
    #[getset(get = "pub")]
-    theta: Theta,
-    public_attributes: Vec<String>,
+    proposal_id: u64,
 }

 impl VerifyCredentialBody {
-    pub fn new(
-        n_params: u32,
-        theta: &Theta,
-        public_attributes: &[Attribute],
-    ) -> VerifyCredentialBody {
+    pub fn new(credential: Credential, proposal_id: u64) -> VerifyCredentialBody {
        VerifyCredentialBody {
-            n_params,
-            theta: theta.clone(),
-            public_attributes: public_attributes
-                .iter()
-                .map(|attr| attr.to_bs58())
-                .collect(),
+            credential,
+            proposal_id,
        }
    }
+}

-    pub fn public_attributes(&self) -> Vec<Attribute> {
-        self.public_attributes
-            .iter()
-            .map(|x| Attribute::try_from_bs58(x).unwrap())
-            .collect()
+#[derive(Debug, Serialize, Deserialize)]
+pub struct VerifyCredentialResponse {
+    pub verification_result: bool,
+}
+
+impl VerifyCredentialResponse {
+    pub fn new(verification_result: bool) -> Self {
+        VerifyCredentialResponse {
+            verification_result,
+        }
    }
 }
+
 //  All strings are base58 encoded representations of structs
 #[derive(Clone, Serialize, Deserialize, Debug, Getters, CopyGetters)]
 pub struct BlindSignRequestBody {
@@ -194,3 +256,86 @@ impl VerificationKeyResponse {
        VerificationKeyResponse { key }
    }
 }
+
+#[derive(Serialize, Deserialize, Getters, CopyGetters)]
+pub struct ProposeReleaseFundsRequestBody {
+    #[getset(get = "pub")]
+    credential: Credential,
+}
+
+impl ProposeReleaseFundsRequestBody {
+    pub fn new(credential: Credential) -> Self {
+        ProposeReleaseFundsRequestBody { credential }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ProposeReleaseFundsResponse {
+    pub proposal_id: u64,
+}
+
+impl ProposeReleaseFundsResponse {
+    pub fn new(proposal_id: u64) -> Self {
+        ProposeReleaseFundsResponse { proposal_id }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Getters, CopyGetters)]
+pub struct ExecuteReleaseFundsRequestBody {
+    #[getset(get = "pub")]
+    proposal_id: u64,
+}
+
+impl ExecuteReleaseFundsRequestBody {
+    pub fn new(proposal_id: u64) -> Self {
+        ExecuteReleaseFundsRequestBody { proposal_id }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn serde_coconut_credential() {
+        let voucher_value = 1000000u64;
+        let voucher_info = String::from("BandwidthVoucher");
+        let serial_number =
+            Attribute::try_from_bs58("7Rp3imcuNX3w9se9wm5th8gSvc2czsnMrGsdt5HsrycA").unwrap();
+        let binding_number =
+            Attribute::try_from_bs58("Auf8yVEgyEAWNHaXUZmimS4n9g5YiYnNYqp6F9BtBe9E").unwrap();
+        let signature = Signature::try_from_bs58(
+            "ta3pM9ffj5T6YGbwjSBp2W118rcwyP9PXStc\
+        7ssb91g5GQYMQHhuTNajbdZcjxUFBFL5rhED8EHpRzE8r432ss3qbPBfpNev4CdkfMkQ3wepyM7hy7q1W6Rn9WmFoZL\
+        ZR9j",
+        )
+        .unwrap();
+        let params = Parameters::new(4).unwrap();
+        let verification_key = VerificationKey::try_from_bs58("8CFtVVXdwLy4WHMQPE4\
+        woe89q3DRHoNxBSchftrEjSBPWA4r4xZv4Y9qSvS5x5bMmFtp7BX6ikECAnuXr5EjXWSsgjirZJmpS5XDUynVfht1cD\
+        FWGDvy2XFrRCuoCMotNXi3PoF6wYqdTR9Rqcfoj3i2H5Nid422WBaLtVoC9QNobvpvaqq6vX5PbsSyPayvU8HCXFxM6\
+        JjScYpbRTxQtdwefWLrk3LmXyJQBWi7c2VAhSxu9msp7VTBycqdwQNgxHETStZuwXsozxaGQ2KssVUCaaoYPR4g2RqK\
+        UAvtWwA7pMiAQNcbkXcbsjCgVjWaCpMWC37XA31cLcFf3zbjHD9e5tXjAcqa4M89fbFhuvvSXxowSAZ5NoWrN32kd5d\
+        wxJm1JW3Tt2h6yDDBe84oMy71462dZn7N78DVk2mFNGwBCibrZWA7oUzRBMfYxiQrksoFcou7QfLLd58zoNYmPQPt84\
+        1VpQopEBfdQ7Nf9zoXxBt3zMy7g5NsFGvzh7KTbDUyeeXrdkKJPQBs6dqaizr9sS8CPPmR4uk96vDTRh8CJ5FbSsmb8\
+        nP71dRvvwRZJHGzwYirMo6SXS3ZYxFuiA3mkxYuqDHCwkTWDuRCcAaztrDYRZg7VCMo4Q446AaEso5eqpeWpHZQt53E\
+        ZRpqmNYKASGwMhTeEHPSLgSmtoAAUcaRWpGRzYfd6kzEma8tdGLwyP4rLXgvSvtDLP37dU7YgF3LEXbGAz57U9ATy46\
+        6sroLpHPdaCWB8RF11wvB6Tu196JnJd2KyQBP1iUWP3rtZs3GhAF1QVcxquh8BqDZzAcpQ6wCS1P9c5GxKgww77FVF5\
+        Kp83XtoxSrw3GaYVyKTGxNh3vcKPR31txCjTxPaN2fg7TaPLhoQJX4YaAroFSXqrqbbRsisuHhhCeUP2YwDjHedes9y")
+            .unwrap();
+        let theta = prove_bandwidth_credential(
+            &params,
+            &verification_key,
+            &signature,
+            serial_number,
+            binding_number,
+        )
+        .unwrap();
+        let credential = Credential::new(4, theta, voucher_value, voucher_info);
+
+        let serialized_credential = credential.as_bytes();
+        let deserialized_credential = Credential::from_bytes(&serialized_credential).unwrap();
+
+        assert_eq!(credential, deserialized_credential);
+    }
+}
@@ -15,7 +15,6 @@ pub trait NymConfig: Default + Serialize + DeserializeOwned {
    fn template() -> &'static str;

    fn config_file_name() -> String {
-        log::trace!("NymdConfig::config_file_name");
        "config.toml".to_string()
    }

@@ -23,7 +22,6 @@ pub trait NymConfig: Default + Serialize + DeserializeOwned {

    // default, most probable, implementations; can be easily overridden where required
    fn default_config_directory(id: Option<&str>) -> PathBuf {
-        log::trace!("NymdConfig::default_config_directory");
        if let Some(id) = id {
            Self::default_root_directory().join(id).join("config")
        } else {
@@ -32,7 +30,6 @@ pub trait NymConfig: Default + Serialize + DeserializeOwned {
    }

    fn default_data_directory(id: Option<&str>) -> PathBuf {
-        log::trace!("NymdConfig::default_data_path");
        if let Some(id) = id {
            Self::default_root_directory().join(id).join("data")
        } else {
@@ -41,7 +38,6 @@ pub trait NymConfig: Default + Serialize + DeserializeOwned {
    }

    fn default_config_file_path(id: Option<&str>) -> PathBuf {
-        log::trace!("NymdConfig::default_config_file_path");
        Self::default_config_directory(id).join(Self::config_file_name())
    }

@@ -6,6 +6,6 @@ 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"
 schemars = "0.8"
 serde = { version = "1.0.103", default-features = false, features = ["derive"] }
@@ -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-beta8"
+cosmwasm-std = "1.0.0"
@@ -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-beta8"
+cosmwasm-std = "1.0.0"

 serde = { version = "1.0", features = ["derive"] }
 serde_repr = "0.1"
@@ -18,12 +18,13 @@ fixed = { version = "1.1", features = ["serde"] }
 az = "1.1"
 log = "0.4.14"
 time = { version = "0.3.6", features = ["parsing", "formatting"] }
+ts-rs = "6.1.2"

 contracts-common = { path = "../contracts-common" }

 [dev-dependencies]
 time = { version = "0.3.5", features = ["serde", "macros"] }
-ts-rs = "6.1.2"

 [features]
 default = []
+generate-ts = []
@@ -8,11 +8,6 @@ use serde::{Deserialize, Serialize};
 use std::cmp::Ordering;
 use std::fmt::Display;

-#[cfg_attr(test, derive(ts_rs::TS))]
-#[cfg_attr(
-    test,
-    ts(export, export_to = "../../../nym-wallet/src/types/rust/gateway.ts")
-)]
 #[derive(Clone, Debug, Deserialize, PartialEq, PartialOrd, Serialize, JsonSchema)]
 pub struct Gateway {
    pub host: String,
@@ -14,13 +14,10 @@ use serde_repr::{Deserialize_repr, Serialize_repr};
 use std::cmp::Ordering;
 use std::fmt::Display;

-#[cfg_attr(test, derive(ts_rs::TS))]
+#[cfg_attr(feature = "generate-ts", derive(ts_rs::TS))]
 #[cfg_attr(
-    test,
-    ts(
-        export,
-        export_to = "../../../nym-wallet/src/types/rust/rewardedsetnodestatus.ts"
-    )
+    feature = "generate-ts",
+    ts(export_to = "ts-packages/types/src/types/rust/RewardedSetNodeStatus.ts")
 )]
 #[derive(Clone, Copy, Debug, Deserialize, Serialize, JsonSchema, PartialEq)]
 pub enum RewardedSetNodeStatus {
@@ -109,11 +106,6 @@ impl PendingUndelegate {
    }
 }

-#[cfg_attr(test, derive(ts_rs::TS))]
-#[cfg_attr(
-    test,
-    ts(export, export_to = "../../../nym-wallet/src/types/rust/mixnode.ts")
-)]
 #[derive(Clone, Debug, Deserialize, PartialEq, PartialOrd, Serialize, JsonSchema)]
 pub struct MixNode {
    pub host: String,
@@ -228,9 +220,9 @@ impl DelegatorRewardParams {

        // change all values into their fixed representations
        let delegation_amount = U128::from_num(delegation_amount.u128());
-        let circulating_supply = U128::from_num(self.reward_params.circulating_supply());
+        let staking_supply = U128::from_num(self.reward_params.staking_supply());

-        let scaled_delegation_amount = delegation_amount / circulating_supply;
+        let scaled_delegation_amount = delegation_amount / staking_supply;

        // Div by zero checked above
        let delegator_reward =
@@ -400,22 +392,21 @@ impl MixNodeBond {
        self.total_delegation.clone()
    }

-    pub fn stake_saturation(&self, circulating_supply: u128, rewarded_set_size: u32) -> U128 {
-        self.total_bond_to_circulating_supply(circulating_supply)
-            * U128::from_num(rewarded_set_size)
+    pub fn stake_saturation(&self, staking_supply: u128, rewarded_set_size: u32) -> U128 {
+        self.total_bond_to_staking_supply(staking_supply) * U128::from_num(rewarded_set_size)
    }

    // TODO: There is an effect here when adding accumulted rewards to the total bond, ie accumulated rewards will not
    // affect lambda, but will affect sigma, in turn over time, if left unclaimed operator rewards will not compound, but
    // behave similarly to delegations.
    // The question is should this be taken into account when calculating operator rewards?
-    pub fn pledge_to_circulating_supply(&self, circulating_supply: u128) -> U128 {
-        U128::from_num(self.pledge_amount().amount.u128()) / U128::from_num(circulating_supply)
+    pub fn pledge_to_staking_supply(&self, staking_supply: u128) -> U128 {
+        U128::from_num(self.pledge_amount().amount.u128()) / U128::from_num(staking_supply)
    }

-    pub fn total_bond_to_circulating_supply(&self, circulating_supply: u128) -> U128 {
+    pub fn total_bond_to_staking_supply(&self, staking_supply: u128) -> U128 {
        U128::from_num(self.pledge_amount().amount.u128() + self.total_delegation().amount.u128())
-            / U128::from_num(circulating_supply)
+            / U128::from_num(staking_supply)
    }

    pub fn lambda_ticked(&self, params: &RewardParams) -> U128 {
@@ -425,7 +416,7 @@ impl MixNodeBond {

    pub fn lambda(&self, params: &RewardParams) -> U128 {
        // Ratio of a bond to the token circulating supply
-        self.pledge_to_circulating_supply(params.circulating_supply())
+        self.pledge_to_staking_supply(params.staking_supply())
    }

    pub fn sigma_ticked(&self, params: &RewardParams) -> U128 {
@@ -435,7 +426,7 @@ impl MixNodeBond {

    pub fn sigma(&self, params: &RewardParams) -> U128 {
        // Ratio of a delegation to the the token circulating supply
-        self.total_bond_to_circulating_supply(params.circulating_supply())
+        self.total_bond_to_staking_supply(params.staking_supply())
    }

    pub fn estimate_reward(
@@ -458,7 +449,7 @@ impl MixNodeBond {
            .unwrap_or_default();
        let operator_reward = self.operator_reward(params);
        // Total reward has to be the sum of operator and delegator rewards
-        let delegators_reward = node_profit - operator_reward;
+        let delegators_reward = node_profit.saturating_sub(operator_reward);

        Ok(RewardEstimate {
            total_node_reward: total_node_reward.try_into()?,
@@ -523,9 +514,8 @@ impl MixNodeBond {
    }

    pub fn sigma_ratio(&self, params: &RewardParams) -> U128 {
-        if self.total_bond_to_circulating_supply(params.circulating_supply()) < params.one_over_k()
-        {
-            self.total_bond_to_circulating_supply(params.circulating_supply())
+        if self.total_bond_to_staking_supply(params.staking_supply()) < params.one_over_k() {
+            self.total_bond_to_staking_supply(params.staking_supply())
        } else {
            params.one_over_k()
        }
@@ -78,9 +78,9 @@ impl NodeEpochRewards {
    ) -> Result<Uint128, MixnetContractError> {
        // change all values into their fixed representations
        let delegation_amount = U128::from_num(delegation_amount.u128());
-        let circulating_supply = U128::from_num(epoch_reward_params.circulating_supply());
+        let staking_supply = U128::from_num(epoch_reward_params.staking_supply());

-        let scaled_delegation_amount = delegation_amount / circulating_supply;
+        let scaled_delegation_amount = delegation_amount / staking_supply;

        let check_div_by_zero =
            if let Some(value) = scaled_delegation_amount.checked_div(self.sigma()) {
@@ -105,7 +105,8 @@ pub struct EpochRewardParams {
    epoch_reward_pool: Uint128,
    rewarded_set_size: Uint128,
    active_set_size: Uint128,
-    circulating_supply: Uint128,
+    circulating_supply: Option<Uint128>,
+    staking_supply: Option<Uint128>,
    sybil_resistance_percent: u8,
    active_set_work_factor: u8,
 }
@@ -115,7 +116,7 @@ impl EpochRewardParams {
        epoch_reward_pool: u128,
        rewarded_set_size: u128,
        active_set_size: u128,
-        circulating_supply: u128,
+        staking_supply: u128,
        sybil_resistance_percent: u8,
        active_set_work_factor: u8,
    ) -> EpochRewardParams {
@@ -123,7 +124,8 @@ impl EpochRewardParams {
            epoch_reward_pool: Uint128::new(epoch_reward_pool),
            rewarded_set_size: Uint128::new(rewarded_set_size),
            active_set_size: Uint128::new(active_set_size),
-            circulating_supply: Uint128::new(circulating_supply),
+            circulating_supply: None,
+            staking_supply: Some(Uint128::new(staking_supply)),
            sybil_resistance_percent,
            active_set_work_factor,
        }
@@ -136,7 +138,8 @@ impl EpochRewardParams {
    pub fn new_empty() -> Self {
        EpochRewardParams {
            epoch_reward_pool: Uint128::new(0),
-            circulating_supply: Uint128::new(0),
+            staking_supply: Some(Uint128::new(0)),
+            circulating_supply: None,
            sybil_resistance_percent: 0,
            rewarded_set_size: Uint128::new(0),
            active_set_size: Uint128::new(0),
@@ -152,8 +155,14 @@ impl EpochRewardParams {
        self.active_set_size.u128()
    }

-    pub fn circulating_supply(&self) -> u128 {
-        self.circulating_supply.u128()
+    pub fn staking_supply(&self) -> u128 {
+        if let Some(s) = self.staking_supply {
+            s.u128()
+        } else if let Some(c) = self.circulating_supply {
+            c.u128()
+        } else {
+            0
+        }
    }

    pub fn epoch_reward_pool(&self) -> u128 {
@@ -252,8 +261,8 @@ impl RewardParams {
        self.epoch.rewarded_set_size.u128()
    }

-    pub fn circulating_supply(&self) -> u128 {
-        self.epoch.circulating_supply.u128()
+    pub fn staking_supply(&self) -> u128 {
+        self.epoch.staking_supply()
    }

    pub fn reward_blockstamp(&self) -> u64 {
@@ -43,6 +43,7 @@ pub struct ContractStateParams {
    // subset of rewarded mixnodes that are actively receiving mix traffic
    // used to handle shorter-term (e.g. hourly) fluctuations of demand
    pub mixnode_active_set_size: u32,
+    pub staking_supply: Uint128,
 }

 impl Display for ContractStateParams {
@@ -0,0 +1,14 @@
+[package]
+name = "multisig-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]
+cw-utils = { version = "0.13.1" }
+cw3 = { version = "0.13.1" }
+cw4 = { version = "0.13.1" }
+cosmwasm-std = "1.0.0"
+schemars = "0.8"
+serde = { version = "1.0.103", default-features = false, features = ["derive"] }
@@ -0,0 +1 @@
+pub mod msg;
@@ -1,7 +1,11 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};

 use cosmwasm_std::{CosmosMsg, Empty};
+pub use cw3::ProposalResponse;
 use cw3::Vote;
 use cw4::MemberChangedHookMsg;
 use cw_utils::{Duration, Expiration, Threshold};
@@ -6,12 +6,13 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
-cosmwasm-std = "1.0.0-beta8"
+cosmwasm-std = "1.0.0"
 mixnet-contract-common = { path = "../mixnet-contract" }
 serde = { version = "1.0", features = ["derive"] }
 schemars = "0.8"
-cw-storage-plus = "0.13.2"
+cw-storage-plus = "0.13.4"
 config = { path = "../../config" }
-
-[dev-dependencies]
 ts-rs = "6.1.2"
+
+[features]
+generate-ts = []
@@ -14,10 +14,10 @@ pub fn one_ucoin() -> Coin {
    Coin::new(1, DENOM)
 }

-#[cfg_attr(test, derive(ts_rs::TS))]
+#[cfg_attr(feature = "generate-ts", derive(ts_rs::TS))]
 #[cfg_attr(
-    test,
-    ts(export, export_to = "../../../nym-wallet/src/types/rust/period.ts")
+    feature = "generate-ts",
+    ts(export_to = "ts-packages/types/src/types/rust/Period.ts")
 )]
 #[derive(Debug, PartialEq, Serialize, Deserialize, Clone, JsonSchema)]
 pub enum Period {
@@ -12,9 +12,9 @@ nymcoconut = { path = "../nymcoconut" }
 log = "0.4"
 sqlx = { version = "0.5", features = ["runtime-tokio-rustls", "sqlite", "macros", "migrate"]}
 thiserror = "1.0"
-tokio = { version = "1.4", features = [ "rt-multi-thread", "net", "signal", "fs" ] }
+tokio = { version = "1.19.1", features = [ "rt-multi-thread", "net", "signal", "fs" ] }


 [build-dependencies]
 sqlx = { version = "0.5", features = ["runtime-tokio-rustls", "sqlite", "macros", "migrate"] }
-tokio = { version = "1.4", features = ["rt-multi-thread", "macros"] }
+tokio = { version = "1.19.1", features = ["rt-multi-thread", "macros"] }
@@ -51,12 +51,7 @@ pub async fn obtain_aggregate_verification_key(
    let mut shares = Vec::with_capacity(validators.len());

    let mut client = validator_client::ApiClient::new(validators[0].clone());
-    let response = client.get_coconut_verification_key().await?;
-
-    indices.push(1);
-    shares.push(response.key);
-
-    for (id, validator_url) in validators.iter().enumerate().skip(1) {
+    for (id, validator_url) in validators.iter().enumerate() {
        client.change_validator_api(validator_url.clone());
        let response = client.get_coconut_verification_key().await?;
        indices.push((id + 1) as u64);
@@ -135,14 +130,7 @@ pub async fn obtain_aggregate_signature(
    let mut validators_partial_vks: Vec<VerificationKey> = Vec::with_capacity(validators.len());

    let mut client = validator_client::ApiClient::new(validators[0].clone());
-    let validator_partial_vk = client.get_coconut_verification_key().await?;
-    validators_partial_vks.push(validator_partial_vk.key.clone());
-
-    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) {
+    for (id, validator_url) in validators.iter().enumerate() {
        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());
@@ -193,8 +181,7 @@ pub fn prepare_credential_for_spending(
    Ok(Credential::new(
        PUBLIC_ATTRIBUTES + PRIVATE_ATTRIBUTES,
        theta,
-        voucher_value.to_string(),
+        voucher_value,
        voucher_info,
-        signature,
    ))
 }
@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0

 #[cfg(feature = "coconut")]
-use coconut_interface::{error::CoconutInterfaceError, CoconutError};
+use coconut_interface::CoconutError;
 use crypto::asymmetric::encryption::KeyRecoveryError;
 use validator_client::ValidatorClientError;

@@ -20,10 +20,6 @@ pub enum Error {
    #[error("Ran into a coconut error - {0}")]
    CoconutError(#[from] CoconutError),

-    #[cfg(feature = "coconut")]
-    #[error("Ran into a coconut interface error - {0}")]
-    CoconutInterfaceError(#[from] CoconutInterfaceError),
-
    #[error("Ran into a validator client error - {0}")]
    ValidatorClientError(#[from] ValidatorClientError),

@@ -0,0 +1,11 @@
+[package]
+name = "execute"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+syn = { version = "1", features = ["full"] }
+quote = "1"
@@ -0,0 +1,110 @@
+use proc_macro::TokenStream;
+use quote::quote;
+use syn::{
+    parse_macro_input, Block, ExprMethodCall, FnArg, Ident, ItemFn, LitStr, ReturnType, Token,
+    VisPublic, Visibility,
+};
+
+#[proc_macro_attribute]
+pub fn execute(attr: TokenStream, item: TokenStream) -> TokenStream {
+    let f = parse_macro_input!(item as ItemFn);
+    let target = parse_macro_input!(attr as LitStr).value();
+
+    let cl = if target == "mixnet" {
+        quote! {self.mixnet_contract_address()}
+    } else if target == "vesting" {
+        quote! {self.vesting_contract_address()}
+    } else {
+        panic!("Only `mixnet` and `vesting` targets are supported!")
+    };
+    let cl = proc_macro::TokenStream::from(cl);
+    let cl = parse_macro_input!(cl as ExprMethodCall);
+
+    let orig_f = f.clone();
+    let mut execute_f = f.clone();
+    let mut simulate_f = f.clone();
+    let name = f.sig.ident;
+    let name_str = name.to_string();
+    let call_args = f.sig.inputs.into_iter().filter_map(|arg| match arg {
+        FnArg::Receiver(_) => None,
+        FnArg::Typed(arg) => Some(arg.pat),
+    });
+    let execute_args = call_args.clone();
+    let simulate_args = call_args;
+
+    execute_f.sig.asyncness = Some(Token![async](execute_f.sig.ident.span()));
+    simulate_f.sig.asyncness = Some(Token![async](simulate_f.sig.ident.span()));
+
+    execute_f.vis = Visibility::Public(VisPublic {
+        pub_token: Token![pub](execute_f.sig.ident.span()),
+    });
+    simulate_f.vis = Visibility::Public(VisPublic {
+        pub_token: Token![pub](simulate_f.sig.ident.span()),
+    });
+
+    execute_f.sig.ident = Ident::new(
+        &format!("execute{}", execute_f.sig.ident),
+        execute_f.sig.ident.span(),
+    );
+
+    simulate_f.sig.ident = Ident::new(
+        &format!("simulate{}", simulate_f.sig.ident),
+        simulate_f.sig.ident.span(),
+    );
+
+    let execute_output = quote! {
+        -> Result<ExecuteResult, NymdError>
+    };
+    let o_ts = proc_macro::TokenStream::from(execute_output);
+    execute_f.sig.output = parse_macro_input!(o_ts as ReturnType);
+
+    let simulate_output = quote! {
+        -> Result<SimulateResponse, NymdError>
+    };
+    let o_ts = proc_macro::TokenStream::from(simulate_output);
+    simulate_f.sig.output = parse_macro_input!(o_ts as ReturnType);
+
+    let simulate_block = quote! {
+        {
+            let (msg, _fee) = self.#name(#(#simulate_args),*);
+            let msg = self.wrap_contract_execute_message(
+                #cl,
+                &msg,
+                vec![],
+            )?;
+
+            self.simulate(vec![msg]).await
+        }
+    };
+
+    let ts = proc_macro::TokenStream::from(simulate_block);
+    simulate_f.block = Box::new(parse_macro_input!(ts as Block));
+
+    let execute_block = quote! {
+        {
+            let (req, fee) = self.#name(#(#execute_args),*);
+            let fee = fee.unwrap_or(Fee::Auto(Some(self.simulated_gas_multiplier)));
+            self.client
+                .execute(
+                    self.address(),
+                    #cl,
+                    &req,
+                    fee,
+                    #name_str,
+                    vec![],
+                )
+                .await
+        }
+    };
+
+    let ts = proc_macro::TokenStream::from(execute_block);
+    execute_f.block = Box::new(parse_macro_input!(ts as Block));
+
+    let out = quote! {
+        #orig_f
+        #execute_f
+        #simulate_f
+    };
+
+    out.into()
+}
@@ -14,8 +14,8 @@ humantime-serde = "1.0"
 log = "0.4"
 rand = "0.8"
 serde = { version = "1.0", features = ["derive"] }
-tokio = { version = "1.4", features = ["time", "macros", "rt", "net", "io-util"] }
-tokio-util = { version = "0.6", features = ["codec"] }
+tokio = { version = "1.19.1", features = ["time", "macros", "rt", "net", "io-util"] }
+tokio-util = { version = "0.7.3", features = ["codec"] }
 url = "2.2"

 crypto =  { path = "../crypto" }
@@ -26,5 +26,6 @@ nymsphinx-forwarding = { path = "../nymsphinx/forwarding" }
 nymsphinx-framing = { path = "../nymsphinx/framing" }
 nymsphinx-params = { path = "../nymsphinx/params" }
 nymsphinx-types = { path = "../nymsphinx/types" }
+task = { path = "../task" }
 validator-client = { path = "../client-libs/validator-client" }
 version-checker = { path = "../version-checker" }
@@ -24,6 +24,8 @@ pub enum RttError {
    ConnectionWriteTimeout(String),

    UnexpectedReplySequence,
+
+    ShutdownReceived,
 }

 impl Display for RttError {
@@ -69,6 +71,9 @@ impl Display for RttError {
                f,
                "The received reply packet had an unexpected sequence number"
            ),
+            RttError::ShutdownReceived => {
+                write!(f, "Shutdown signal received")
+            }
        }
    }
 }
@@ -11,6 +11,7 @@ use std::fmt::{Display, Formatter};
 use std::net::SocketAddr;
 use std::sync::Arc;
 use std::{fmt, io, process};
+use task::ShutdownListener;
 use tokio::io::AsyncWriteExt;
 use tokio::net::{TcpListener, TcpStream};
 use tokio_util::codec::{Decoder, Encoder, Framed};
@@ -18,13 +19,19 @@ use tokio_util::codec::{Decoder, Encoder, Framed};
 pub(crate) struct PacketListener {
    address: SocketAddr,
    connection_handler: Arc<ConnectionHandler>,
+    shutdown: ShutdownListener,
 }

 impl PacketListener {
-    pub(crate) fn new(address: SocketAddr, identity: Arc<identity::KeyPair>) -> Self {
+    pub(crate) fn new(
+        address: SocketAddr,
+        identity: Arc<identity::KeyPair>,
+        shutdown: ShutdownListener,
+    ) -> Self {
        PacketListener {
            address,
            connection_handler: Arc::new(ConnectionHandler { identity }),
+            shutdown,
        }
    }
 }
@@ -34,24 +41,37 @@ impl PacketListener {
        let listener = match TcpListener::bind(self.address).await {
            Ok(listener) => listener,
            Err(err) => {
-                error!("Failed to bind to {} - {}. Are you sure nothing else is running on the specified port and your user has sufficient permission to bind to the requested address?", self.address, err);
+                error!(
+                    "Failed to bind to {} - {}. Are you sure nothing else is running on the specified port and your user has sufficient permission to bind to the requested address?",
+                    self.address, err
+                );
                process::exit(1);
            }
        };

        info!("Started listening for echo packets on {}", self.address);

-        loop {
+        let mut shutdown_listener = self.shutdown.clone();
+
+        while !shutdown_listener.is_shutdown() {
            // cloning the arc as each accepted socket is handled in separate task
            let connection_handler = Arc::clone(&self.connection_handler);
+            let handler_shutdown_listener = self.shutdown.clone();

-            match listener.accept().await {
-                Ok((socket, remote_addr)) => {
-                    debug!("New verloc connection from {}", remote_addr);
+            tokio::select! {
+                socket = listener.accept() => {
+                    match socket {
+                        Ok((socket, remote_addr)) => {
+                            debug!("New verloc connection from {}", remote_addr);

-                    tokio::spawn(connection_handler.handle_connection(socket, remote_addr));
+                            tokio::spawn(connection_handler.handle_connection(socket, remote_addr, handler_shutdown_listener));
+                        }
+                        Err(err) => warn!("Failed to accept incoming connection - {:?}", err),
+                    }
+                },
+                _ = shutdown_listener.recv() => {
+                    log::trace!("PacketListener: Received shutdown");
                }
-                Err(err) => warn!("Failed to accept incoming connection - {:?}", err),
            }
        }
    }
@@ -67,34 +87,46 @@ impl ConnectionHandler {
        packet.construct_reply(self.identity.private_key())
    }

-    pub(crate) async fn handle_connection(self: Arc<Self>, conn: TcpStream, remote: SocketAddr) {
+    pub(crate) async fn handle_connection(
+        self: Arc<Self>,
+        conn: TcpStream,
+        remote: SocketAddr,
+        mut shutdown_listener: ShutdownListener,
+    ) {
        debug!("Starting connection handler for {:?}", remote);

        let mut framed_conn = Framed::new(conn, EchoPacketCodec);
-        while let Some(echo_packet) = framed_conn.next().await {
-            // handle echo packet
-            let reply_packet = match echo_packet {
-                Ok(echo_packet) => self.handle_echo_packet(echo_packet),
-                Err(err) => {
-                    error!(
-                        "The socket connection got corrupted with error: {}. Closing the socket",
-                        err
-                    );
-                    return;
-                }
-            };
+        while !shutdown_listener.is_shutdown() {
+            tokio::select! {
+                Some(echo_packet) = framed_conn.next() => {
+                    // handle echo packet
+                    let reply_packet = match echo_packet {
+                        Ok(echo_packet) => self.handle_echo_packet(echo_packet),
+                        Err(err) => {
+                            error!(
+                                "The socket connection got corrupted with error: {}. Closing the socket",
+                                err
+                            );
+                            return;
+                        }
+                    };

-            // write back the reply (note the lack of framing)
-            if let Err(err) = framed_conn
-                .get_mut()
-                .write_all(reply_packet.to_bytes().as_ref())
-                .await
-            {
-                error!(
-                    "Failed to write reply packet back to the sender - {}. Closing the socket on our end",
-                    err
-                );
-                return;
+                    // write back the reply (note the lack of framing)
+                    if let Err(err) = framed_conn
+                        .get_mut()
+                        .write_all(reply_packet.to_bytes().as_ref())
+                        .await
+                    {
+                        error!(
+                            "Failed to write reply packet back to the sender - {}. Closing the socket on our end",
+                            err
+                        );
+                        return;
+                    }
+                },
+                _ = shutdown_listener.recv() => {
+                    trace!("ConnectionHandler: Shutdown received");
+                }
            }
        }
    }
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0

 use crate::verloc::listener::PacketListener;
-pub use crate::verloc::measurement::{AtomicVerlocResult, Verloc, VerlocResult};
 use crate::verloc::sender::{PacketSender, TestedNode};
 use crypto::asymmetric::identity;
 use futures::stream::FuturesUnordered;
@@ -13,11 +12,14 @@ use rand::thread_rng;
 use std::net::{SocketAddr, ToSocketAddrs};
 use std::sync::Arc;
 use std::time::Duration;
+use task::ShutdownListener;
 use tokio::task::JoinHandle;
 use tokio::time::sleep;
 use url::Url;
 use version_checker::parse_version;

+pub use crate::verloc::measurement::{AtomicVerlocResult, Verloc, VerlocResult};
+
 pub mod error;
 pub(crate) mod listener;
 pub(crate) mod measurement;
@@ -137,9 +139,10 @@ impl ConfigBuilder {

    pub fn build(self) -> Config {
        // panics here are fine as those are only ever constructed at the initial setup
-        if self.0.validator_api_urls.is_empty() {
-            panic!("at least one validator endpoint must be provided")
-        }
+        assert!(
+            !self.0.validator_api_urls.is_empty(),
+            "at least one validator endpoint must be provided",
+        );
        self.0
    }
 }
@@ -165,6 +168,7 @@ pub struct VerlocMeasurer {
    config: Config,
    packet_sender: Arc<PacketSender>,
    packet_listener: Arc<PacketListener>,
+    shutdown_listener: ShutdownListener,

    currently_used_api: usize,

@@ -177,7 +181,11 @@ pub struct VerlocMeasurer {
 }

 impl VerlocMeasurer {
-    pub fn new(mut config: Config, identity: Arc<identity::KeyPair>) -> Self {
+    pub fn new(
+        mut config: Config,
+        identity: Arc<identity::KeyPair>,
+        shutdown_listener: ShutdownListener,
+    ) -> Self {
        config.validator_api_urls.shuffle(&mut thread_rng());

        VerlocMeasurer {
@@ -187,11 +195,14 @@ impl VerlocMeasurer {
                config.packet_timeout,
                config.connection_timeout,
                config.delay_between_packets,
+                shutdown_listener.clone(),
            )),
            packet_listener: Arc::new(PacketListener::new(
                config.listening_address,
                Arc::clone(&identity),
+                shutdown_listener.clone(),
            )),
+            shutdown_listener,
            currently_used_api: 0,
            validator_client: validator_client::ApiClient::new(
                config.validator_api_urls[0].clone(),
@@ -222,7 +233,11 @@ impl VerlocMeasurer {
        tokio::spawn(packet_listener.run())
    }

-    async fn perform_measurement(&self, nodes_to_test: Vec<TestedNode>) {
+    async fn perform_measurement(&self, nodes_to_test: Vec<TestedNode>) -> MeasurementOutcome {
+        log::trace!("Performing measurements");
+
+        let mut shutdown_listener = self.shutdown_listener.clone();
+
        for chunk in nodes_to_test.chunks(self.config.tested_nodes_batch_size) {
            let mut chunk_results = Vec::with_capacity(chunk.len());

@@ -246,33 +261,44 @@ impl VerlocMeasurer {
                .collect::<FuturesUnordered<_>>();

            // exhaust the results
-            while let Some(result) = measurement_chunk.next().await {
-                // if we receive JoinError it means the task failed to get executed, so either there's a bigger issue with tokio
-                // or there was a panic inside the task itself. In either case, we should just terminate ourselves.
-                let execution_result = result.expect("the measurement task panicked!");
-                let measurement_result = match execution_result.0 {
-                    Err(err) => {
-                        debug!(
-                            "Failed to perform measurement for {} - {}",
-                            execution_result.1.to_base58_string(),
-                            err
-                        );
-                        None
+            while !shutdown_listener.is_shutdown() {
+                tokio::select! {
+                    Some(result) = measurement_chunk.next() => {
+                        // if we receive JoinError it means the task failed to get executed, so either there's a bigger issue with tokio
+                        // or there was a panic inside the task itself. In either case, we should just terminate ourselves.
+                        let execution_result = result.expect("the measurement task panicked!");
+                        let measurement_result = match execution_result.0 {
+                            Err(err) => {
+                                debug!(
+                                    "Failed to perform measurement for {} - {}",
+                                    execution_result.1.to_base58_string(),
+                                    err
+                                );
+                                None
+                            }
+                            Ok(result) => Some(result),
+                        };
+                        chunk_results.push(Verloc::new(execution_result.1, measurement_result));
+                    },
+                    _ = shutdown_listener.recv() => {
+                        trace!("Shutdown received while measuring");
+                        return MeasurementOutcome::Shutdown;
                    }
-                    Ok(result) => Some(result),
-                };
-                chunk_results.push(Verloc::new(execution_result.1, measurement_result));
+                }
            }

            // update the results vector with chunks as they become available (by default every 50 nodes)
            self.results.append_results(chunk_results).await;
        }
+
+        MeasurementOutcome::Done
    }

    pub async fn run(&mut self) {
        self.start_listening();
-        loop {
-            info!(target: "verloc", "Starting verloc measurements");
+
+        while !self.shutdown_listener.is_shutdown() {
+            info!("Starting verloc measurements");
            // TODO: should we also measure gateways?

            let all_mixes = match self.validator_client.get_cached_mixnodes().await {
@@ -322,13 +348,32 @@ impl VerlocMeasurer {
            // on start of each run remove old results
            self.results.reset_results(tested_nodes.len()).await;

-            self.perform_measurement(tested_nodes).await;
+            if let MeasurementOutcome::Shutdown = self.perform_measurement(tested_nodes).await {
+                log::trace!("Shutting down after aborting measurements");
+                break;
+            }

            // write current time to "run finished" field
            self.results.finish_measurements().await;

-            info!(target: "verloc", "Finished performing verloc measurements. The next one will happen in {:?}", self.config.testing_interval);
-            sleep(self.config.testing_interval).await
+            info!(
+                "Finished performing verloc measurements. The next one will happen in {:?}",
+                self.config.testing_interval
+            );
+
+            tokio::select! {
+                _ = sleep(self.config.testing_interval) => {},
+                _ = self.shutdown_listener.recv() => {
+                    log::trace!("Shutdown received while sleeping");
+                }
+            }
        }
+
+        log::trace!("Verloc: Exiting");
    }
 }
+
+enum MeasurementOutcome {
+    Done,
+    Shutdown,
+}
@@ -7,10 +7,11 @@ use crate::verloc::packet::{EchoPacket, ReplyPacket};
 use crypto::asymmetric::identity;
 use log::*;
 use rand::{thread_rng, Rng};
-use std::io;
 use std::net::SocketAddr;
 use std::sync::Arc;
 use std::time::Duration;
+use std::{fmt, io};
+use task::ShutdownListener;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::net::TcpStream;
 use tokio::time::sleep;
@@ -27,6 +28,16 @@ impl TestedNode {
    }
 }

+impl fmt::Display for TestedNode {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "TestedNode(id: {}, address: {})",
+            self.identity, self.address
+        )
+    }
+}
+
 pub(crate) struct PacketSender {
    identity: Arc<identity::KeyPair>,
    // timeout for receiving before sending new one
@@ -34,6 +45,7 @@ pub(crate) struct PacketSender {
    packet_timeout: Duration,
    connection_timeout: Duration,
    delay_between_packets: Duration,
+    shutdown_listener: ShutdownListener,
 }

 impl PacketSender {
@@ -43,6 +55,7 @@ impl PacketSender {
        packet_timeout: Duration,
        connection_timeout: Duration,
        delay_between_packets: Duration,
+        shutdown_listener: ShutdownListener,
    ) -> Self {
        PacketSender {
            identity,
@@ -50,6 +63,7 @@ impl PacketSender {
            packet_timeout,
            connection_timeout,
            delay_between_packets,
+            shutdown_listener,
        }
    }

@@ -69,6 +83,8 @@ impl PacketSender {
        self: Arc<Self>,
        tested_node: TestedNode,
    ) -> Result<Measurement, RttError> {
+        let mut shutdown_listener = self.shutdown_listener.clone();
+
        let mut conn = match tokio::time::timeout(
            self.connection_timeout,
            TcpStream::connect(tested_node.address),
@@ -98,35 +114,40 @@ impl PacketSender {
            let start = tokio::time::Instant::now();
            // TODO: should we get the start time after or before actually sending the data?
            // there's going to definitely some scheduler and network stack bias here
-            match tokio::time::timeout(
-                self.packet_timeout,
-                conn.write_all(packet.to_bytes().as_ref()),
-            )
-            .await
-            {
-                Err(_timeout) => {
-                    let identity_string = tested_node.identity.to_base58_string();
-                    debug!(
-                        "failed to write echo packet to {} within {:?}. Stopping the test.",
-                        identity_string, self.packet_timeout
-                    );
-                    return Err(RttError::UnexpectedConnectionFailureWrite(
-                        identity_string,
-                        io::ErrorKind::TimedOut.into(),
-                    ));
-                }
-                Ok(Err(err)) => {
-                    let identity_string = tested_node.identity.to_base58_string();
-                    debug!(
-                        "failed to write echo packet to {} - {}. Stopping the test.",
-                        identity_string, err
-                    );
-                    return Err(RttError::UnexpectedConnectionFailureWrite(
-                        identity_string,
-                        err,
-                    ));
-                }
-                Ok(Ok(_)) => {}
+            let packet_bytes = packet.to_bytes();
+
+            tokio::select! {
+                write = tokio::time::timeout(self.packet_timeout, conn.write_all(packet_bytes.as_ref())) => {
+                    match write {
+                        Err(_timeout) => {
+                            let identity_string = tested_node.identity.to_base58_string();
+                            debug!(
+                                "failed to write echo packet to {} within {:?}. Stopping the test.",
+                                identity_string, self.packet_timeout
+                            );
+                            return Err(RttError::UnexpectedConnectionFailureWrite(
+                                identity_string,
+                                io::ErrorKind::TimedOut.into(),
+                            ));
+                        }
+                        Ok(Err(err)) => {
+                            let identity_string = tested_node.identity.to_base58_string();
+                            debug!(
+                                "failed to write echo packet to {} - {}. Stopping the test.",
+                                identity_string, err
+                            );
+                            return Err(RttError::UnexpectedConnectionFailureWrite(
+                                identity_string,
+                                err,
+                            ));
+                        }
+                        Ok(Ok(_)) => {}
+                        }
+                },
+                _ = shutdown_listener.recv() => {
+                    log::trace!("PacketSender: Received shutdown while sending");
+                    return Err(RttError::ShutdownReceived);
+                },
            }

            // there's absolutely no need to put a codec on ReplyPackets as we know exactly
@@ -147,21 +168,28 @@ impl PacketSender {
                ReplyPacket::try_from_bytes(&buf, &tested_node.identity)
            };

-            let reply_packet =
-                match tokio::time::timeout(self.packet_timeout, reply_packet_future).await {
-                    Ok(reply_packet) => reply_packet,
-                    Err(_timeout) => {
-                        // TODO: should we continue regardless (with the rest of the packets, or abandon the whole thing?)
-                        // Note: if we decide to continue, it would increase the complexity of the whole thing
-                        debug!(
-                        "failed to receive reply to our echo packet within {:?}. Stopping the test",
-                        self.packet_timeout
-                    );
-                        return Err(RttError::ConnectionReadTimeout(
-                            tested_node.identity.to_base58_string(),
-                        ));
+            let reply_packet = tokio::select! {
+                reply = tokio::time::timeout(self.packet_timeout, reply_packet_future) => {
+                    match reply {
+                        Ok(reply_packet) => reply_packet,
+                        Err(_timeout) => {
+                            // TODO: should we continue regardless (with the rest of the packets, or abandon the whole thing?)
+                            // Note: if we decide to continue, it would increase the complexity of the whole thing
+                            debug!(
+                                "failed to receive reply to our echo packet within {:?}. Stopping the test",
+                                self.packet_timeout
+                            );
+                            return Err(RttError::ConnectionReadTimeout(
+                                tested_node.identity.to_base58_string(),
+                            ));
+                        }
                    }
-                };
+                },
+                _ = shutdown_listener.recv() => {
+                    log::trace!("PacketSender: Received shutdown while waiting for reply");
+                    return Err(RttError::ShutdownReceived);
+                }
+            };

            let reply_packet = reply_packet?;
            // make sure it's actually the expected packet...
@@ -52,6 +52,14 @@ impl Network {
        self.details().bandwidth_claim_contract_address
    }

+    pub fn coconut_bandwidth_contract_address(&self) -> &str {
+        self.details().coconut_bandwidth_contract_address
+    }
+
+    pub fn multisig_contract_address(&self) -> &str {
+        self.details().multisig_contract_address
+    }
+
    pub fn rewarding_validator_address(&self) -> &str {
        self.details().rewarding_validator_address
    }
@@ -51,6 +51,8 @@ pub struct DefaultNetworkDetails<'a> {
    mixnet_contract_address: &'a str,
    vesting_contract_address: &'a str,
    bandwidth_claim_contract_address: &'a str,
+    coconut_bandwidth_contract_address: &'a str,
+    multisig_contract_address: &'a str,
    rewarding_validator_address: &'a str,
    validators: Vec<ValidatorDetails>,
 }
@@ -62,6 +64,8 @@ static MAINNET_DEFAULTS: Lazy<DefaultNetworkDetails<'static>> =
        mixnet_contract_address: mainnet::MIXNET_CONTRACT_ADDRESS,
        vesting_contract_address: mainnet::VESTING_CONTRACT_ADDRESS,
        bandwidth_claim_contract_address: mainnet::BANDWIDTH_CLAIM_CONTRACT_ADDRESS,
+        coconut_bandwidth_contract_address: mainnet::COCONUT_BANDWIDTH_CONTRACT_ADDRESS,
+        multisig_contract_address: mainnet::MULTISIG_CONTRACT_ADDRESS,
        rewarding_validator_address: mainnet::REWARDING_VALIDATOR_ADDRESS,
        validators: mainnet::validators(),
    });
@@ -73,6 +77,8 @@ static SANDBOX_DEFAULTS: Lazy<DefaultNetworkDetails<'static>> =
        mixnet_contract_address: sandbox::MIXNET_CONTRACT_ADDRESS,
        vesting_contract_address: sandbox::VESTING_CONTRACT_ADDRESS,
        bandwidth_claim_contract_address: sandbox::BANDWIDTH_CLAIM_CONTRACT_ADDRESS,
+        coconut_bandwidth_contract_address: sandbox::COCONUT_BANDWIDTH_CONTRACT_ADDRESS,
+        multisig_contract_address: sandbox::MULTISIG_CONTRACT_ADDRESS,
        rewarding_validator_address: sandbox::REWARDING_VALIDATOR_ADDRESS,
        validators: sandbox::validators(),
    });
@@ -83,6 +89,8 @@ static QA_DEFAULTS: Lazy<DefaultNetworkDetails<'static>> = Lazy::new(|| DefaultN
    mixnet_contract_address: qa::MIXNET_CONTRACT_ADDRESS,
    vesting_contract_address: qa::VESTING_CONTRACT_ADDRESS,
    bandwidth_claim_contract_address: qa::BANDWIDTH_CLAIM_CONTRACT_ADDRESS,
+    coconut_bandwidth_contract_address: qa::COCONUT_BANDWIDTH_CONTRACT_ADDRESS,
+    multisig_contract_address: qa::MULTISIG_CONTRACT_ADDRESS,
    rewarding_validator_address: qa::REWARDING_VALIDATOR_ADDRESS,
    validators: qa::validators(),
 });
@@ -146,7 +154,7 @@ pub const ETH_ERC20_APPROVE_FUNCTION_NAME: &str = "approve";

 // Ethereum constants used for token bridge
 /// How much bandwidth (in bytes) one token can buy
-const BYTES_PER_TOKEN: u64 = 1024 * 1024 * 1024;
+pub const BYTES_PER_UTOKEN: u64 = 1024;

 /// Threshold for claiming more bandwidth: 1 MB
 pub const REMAINING_BANDWIDTH_THRESHOLD: i64 = 1024 * 1024;
@@ -155,7 +163,7 @@ pub const TOKENS_TO_BURN: u64 = 1;
 /// How many ERC20 utokens should be burned to buy bandwidth
 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 BANDWIDTH_VALUE: u64 = UTOKENS_TO_BURN * BYTES_PER_UTOKEN;

 pub const VOUCHER_INFO: &str = "BandwidthVoucher";

@@ -13,6 +13,9 @@ pub(crate) const VESTING_CONTRACT_ADDRESS: &str =
    "n1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrq73f2nw";
 pub(crate) const BANDWIDTH_CLAIM_CONTRACT_ADDRESS: &str =
    "n19lc9u84cz0yz3fww5283nucc9yvr8gsjmgeul0";
+pub(crate) const COCONUT_BANDWIDTH_CONTRACT_ADDRESS: &str =
+    "n19lc9u84cz0yz3fww5283nucc9yvr8gsjmgeul0";
+pub(crate) const MULTISIG_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] =
@@ -13,6 +13,9 @@ pub(crate) const VESTING_CONTRACT_ADDRESS: &str =
    "n1xr3rq8yvd7qplsw5yx90ftsr2zdhg4e9z60h5duusgxpv72hud3sjkxkav";
 pub(crate) const BANDWIDTH_CLAIM_CONTRACT_ADDRESS: &str =
    "n19lc9u84cz0yz3fww5283nucc9yvr8gsjmgeul0";
+pub(crate) const COCONUT_BANDWIDTH_CONTRACT_ADDRESS: &str =
+    "n1ghd753shjuwexxywmgs4xz7x2q732vcn7ty4yw";
+pub(crate) const MULTISIG_CONTRACT_ADDRESS: &str = "n17p9rzwnnfxcjp32un9ug7yhhzgtkhvl988qccs";
 pub(crate) const _ETH_CONTRACT_ADDRESS: [u8; 20] =
    hex_literal::hex!("0000000000000000000000000000000000000000");
 pub(crate) const _ETH_ERC20_CONTRACT_ADDRESS: [u8; 20] =
@@ -11,6 +11,9 @@ pub(crate) const MIXNET_CONTRACT_ADDRESS: &str = "nymt1ghd753shjuwexxywmgs4xz7x2
 pub(crate) const VESTING_CONTRACT_ADDRESS: &str = "nymt14ejqjyq8um4p3xfqj74yld5waqljf88fn549lh";
 pub(crate) const BANDWIDTH_CLAIM_CONTRACT_ADDRESS: &str =
    "nymt17p9rzwnnfxcjp32un9ug7yhhzgtkhvl9f8xzkv";
+pub(crate) const COCONUT_BANDWIDTH_CONTRACT_ADDRESS: &str =
+    "nymt1nz0r0au8aj6dc00wmm3ufy4g4k86rjzlgq608r";
+pub(crate) const MULTISIG_CONTRACT_ADDRESS: &str = "nymt1k8re7jwz6rnnwrktnejdwkwnncte7ek7kk6fvg";
 pub(crate) const _ETH_CONTRACT_ADDRESS: [u8; 20] =
    hex_literal::hex!("8e0DcFF7F3085235C32E845f3667aEB3f1e83133");
 pub(crate) const _ETH_ERC20_CONTRACT_ADDRESS: [u8; 20] =
@@ -7,6 +7,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
-tokio = { version = "1.4", features = [] }
-tokio-stream = "0.1" # this one seems to be a thing until `Stream` trait is stabilised in stdlib
-tokio-util = { version = "0.6", features = ["time"] }
+tokio = { version = "1.19.1", features = [] }
+tokio-stream = "0.1.9" # this one seems to be a thing until `Stream` trait is stabilised in stdlib
+tokio-util = { version = "0.7.3", features = ["time"] }
--- a/Show More
+++ b/Show More