Add fd callback for initial authentication

.gitattributes

@@ -1,2 +1 @@
 nym-validator-rewarder/.sqlx/** diff=nodiff
-nym-node-status-api/nym-node-status-api/.sqlx/** diff=nodiff

.github/actions/nym-hash-releases/src/package-lock.json

@@ -9,7 +9,7 @@
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@@ -29,34 +29,22 @@
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-      "license": "MIT",
-      "engines": {
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@@ -71,6 +59,14 @@
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       }
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@@ -85,152 +81,115 @@
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     "node_modules/@octokit/rest/node_modules/@octokit/plugin-request-log": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@octokit/plugin-request-log/-/plugin-request-log-4.0.0.tgz",
@@ -258,13 +300,75 @@
         "@octokit/core": ">=5"
       }
     },
-    "node_modules/@octokit/types": {
-      "version": "13.8.0",
-      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-13.8.0.tgz",
-      "integrity": "sha512-x7DjTIbEpEWXK99DMd01QfWy0hd5h4EN+Q7shkdKds3otGQP+oWE/y0A76i1OvH9fygo4ddvNf7ZvF0t78P98A==",
-      "license": "MIT",
+    "node_modules/@octokit/rest/node_modules/@octokit/plugin-rest-endpoint-methods": {
+      "version": "10.4.1",
+      "resolved": "https://registry.npmjs.org/@octokit/plugin-rest-endpoint-methods/-/plugin-rest-endpoint-methods-10.4.1.tgz",
+      "integrity": "sha512-xV1b+ceKV9KytQe3zCVqjg+8GTGfDYwaT1ATU5isiUyVtlVAO3HNdzpS4sr4GBx4hxQ46s7ITtZrAsxG22+rVg==",
       "dependencies": {
-        "@octokit/openapi-types": "^23.0.1"
+        "@octokit/types": "^12.6.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      },
+      "peerDependencies": {
+        "@octokit/core": "5"
+      }
+    },
+    "node_modules/@octokit/rest/node_modules/@octokit/plugin-rest-endpoint-methods/node_modules/@octokit/openapi-types": {
+      "version": "20.0.0",
+      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-20.0.0.tgz",
+      "integrity": "sha512-EtqRBEjp1dL/15V7WiX5LJMIxxkdiGJnabzYx5Apx4FkQIFgAfKumXeYAqqJCj1s+BMX4cPFIFC4OLCR6stlnA=="
+    },
+    "node_modules/@octokit/rest/node_modules/@octokit/plugin-rest-endpoint-methods/node_modules/@octokit/types": {
+      "version": "12.6.0",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-12.6.0.tgz",
+      "integrity": "sha512-1rhSOfRa6H9w4YwK0yrf5faDaDTb+yLyBUKOCV4xtCDB5VmIPqd/v9yr9o6SAzOAlRxMiRiCic6JVM1/kunVkw==",
+      "dependencies": {
+        "@octokit/openapi-types": "^20.0.0"
+      }
+    },
+    "node_modules/@octokit/rest/node_modules/@octokit/request": {
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/@octokit/request/-/request-8.1.1.tgz",
+      "integrity": "sha512-8N+tdUz4aCqQmXl8FpHYfKG9GelDFd7XGVzyN8rc6WxVlYcfpHECnuRkgquzz+WzvHTK62co5di8gSXnzASZPQ==",
+      "dependencies": {
+        "@octokit/endpoint": "^9.0.0",
+        "@octokit/request-error": "^5.0.0",
+        "@octokit/types": "^11.1.0",
+        "is-plain-object": "^5.0.0",
+        "universal-user-agent": "^6.0.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
+    "node_modules/@octokit/rest/node_modules/@octokit/request-error": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-5.0.0.tgz",
+      "integrity": "sha512-1ue0DH0Lif5iEqT52+Rf/hf0RmGO9NWFjrzmrkArpG9trFfDM/efx00BJHdLGuro4BR/gECxCU2Twf5OKrRFsQ==",
+      "dependencies": {
+        "@octokit/types": "^11.0.0",
+        "deprecation": "^2.0.0",
+        "once": "^1.4.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
+    "node_modules/@octokit/rest/node_modules/@octokit/types": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-11.1.0.tgz",
+      "integrity": "sha512-Fz0+7GyLm/bHt8fwEqgvRBWwIV1S6wRRyq+V6exRKLVWaKGsuy6H9QFYeBVDV7rK6fO3XwHgQOPxv+cLj2zpXQ==",
+      "dependencies": {
+        "@octokit/openapi-types": "^18.0.0"
+      }
+    },
+    "node_modules/@octokit/types": {
+      "version": "6.41.0",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-6.41.0.tgz",
+      "integrity": "sha512-eJ2jbzjdijiL3B4PrSQaSjuF2sPEQPVCPzBvTHJD9Nz+9dw2SGH4K4xeQJ77YfTq5bRQ+bD8wT11JbeDPmxmGg==",
+      "dependencies": {
+        "@octokit/openapi-types": "^12.11.0"
       }
     },
     "node_modules/@vercel/ncc": {
@@ -292,8 +396,7 @@
     "node_modules/deprecation": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/deprecation/-/deprecation-2.3.1.tgz",
-      "integrity": "sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ==",
-      "license": "ISC"
+      "integrity": "sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ=="
     },
     "node_modules/fetch-blob": {
       "version": "3.2.0",
@@ -343,6 +446,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/is-plain-object": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-5.0.0.tgz",
+      "integrity": "sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/is-stream": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz",
@@ -393,11 +504,15 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
-      "license": "ISC",
       "dependencies": {
         "wrappy": "1"
       }
     },
+    "node_modules/tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
     "node_modules/tunnel": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
@@ -414,18 +529,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/undici": {
-      "version": "5.28.5",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.5.tgz",
-      "integrity": "sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==",
-      "license": "MIT",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
-      "engines": {
-        "node": ">=14.0"
-      }
-    },
     "node_modules/universal-user-agent": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-6.0.0.tgz",
@@ -447,11 +550,24 @@
         "node": ">= 8"
       }
     },
+    "node_modules/webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "node_modules/whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "dependencies": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-      "license": "ISC"
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
     }
   }
 }

.github/actions/nym-hash-releases/src/package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@actions/core": "^1.10.1",
-    "@actions/github": "^6.0.0",
+    "@actions/github": "^5.1.1",
     "@octokit/auth-action": "^4.0.1",
     "@octokit/rest": "^20.0.2",
     "hasha": "^5.2.0",

.github/workflows/cd-docs.yml

@@ -5,7 +5,7 @@ on:
 
 jobs:
   build:
-    runs-on: arc-ubuntu-22.04
+    runs-on: arc-ubuntu-20.04
     defaults:
       run:
         working-directory: documentation/docs
@@ -18,7 +18,7 @@ jobs:
       - name: Install Python3 modules
         run: sudo pip3 install pandas tabulate
       - name: Install rsync
-        run: sudo apt-get install -y rsync
+        run: sudo apt-get install rsync
       - uses: rlespinasse/github-slug-action@v3.x
       - name: Setup pnpm
         uses: pnpm/action-setup@v4.0.0

.github/workflows/ci-binary-config-checker.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [arc-ubuntu-22.04]
+        platform: [arc-ubuntu-20.04]
 
     runs-on: ${{ matrix.platform }}
     steps:

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

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: arc-ubuntu-20.04
     steps:
     - uses: actions/checkout@v4
     - name: Install rsync
@@ -19,7 +19,7 @@ jobs:
     - uses: rlespinasse/github-slug-action@v3.x
     - uses: actions/setup-node@v4
       with:
-        node-version: 20
+        node-version: 18
     - name: Setup yarn
       run: npm install -g yarn
     - name: Build

.github/workflows/ci-build-upload-binaries.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ arc-ubuntu-22.04 ]
+        platform: [ arc-ubuntu-20.04 ]
 
     runs-on: ${{ matrix.platform }}
     env:

.github/workflows/ci-build.yml

@@ -27,18 +27,12 @@ on:
       - '.github/workflows/ci-build.yml'
   workflow_dispatch:
 
-concurrency:
-  # only 1 concurrent `ci-build` allowed per branch
-  # https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#example-using-concurrency-and-the-default-behavior
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 jobs:
   build:
     strategy:
       fail-fast: false
       matrix:
-        os: [ arc-ubuntu-22.04, custom-windows-11, custom-runner-mac-m1 ]
+        os: [ arc-ubuntu-20.04, custom-windows-11, custom-runner-mac-m1 ]
     runs-on: ${{ matrix.os }}
     env:
       CARGO_TERM_COLOR: always

.github/workflows/ci-check-ns-api-version.yml

@@ -1,57 +0,0 @@
-name: ci-check-ns-api-version
-
-on:
-  pull_request:
-    paths:
-      - "nym-node-status-api/**"
-
-env:
-  WORKING_DIRECTORY: "nym-node-status-api/nym-node-status-api"
-
-jobs:
-  check-if-tag-exists:
-    runs-on: arc-ubuntu-22.04-dind
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v4
-
-      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.45.1
-        id: get_version
-        with:
-          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
-
-      - name: Check if git tag exists
-        run: |
-          TAG=${{ env.WORKING_DIRECTORY }}-${{ steps.get_version.outputs.result }}
-          if [[ -z "$TAG" ]]; then
-            echo "Tag is empty"
-            exit 1
-          fi
-          git ls-remote --tags origin | awk '{print $2}'
-          if git ls-remote --tags origin | awk '{print $2}' | grep -q "refs/tags/$TAG$" ; then
-              echo "Tag '$TAG' ALREADY EXISTS on the remote"
-              exit 1
-          else
-              echo "Tag '$TAG' does not exist on the remote"
-          fi
-      - name: Check if harbor tag exists
-        run: |
-          TAG=${{ steps.get_version.outputs.result }}
-          registry=https://harbor.nymte.ch
-          repo_name=nym/node-status-api
-          if [[ -z $TAG ]]; then
-            echo "Tag is empty"
-            exit 1
-          fi
-          curl -su ${{ secrets.HARBOR_ROBOT_USERNAME }}:${{ secrets.HARBOR_ROBOT_SECRET }} "$registry/v2/$repo_name/tags/list" | jq
-          exists=$(curl -su ${{ secrets.HARBOR_ROBOT_USERNAME }}:${{ secrets.HARBOR_ROBOT_SECRET }} "$registry/v2/$repo_name/tags/list" | jq --arg tag $TAG '.tags | contains([$tag])' )
-          if [[ $exists = "true" ]]; then
-            echo "Version '$TAG' defined in Cargo.toml ALREADY EXISTS as tag in harbor repo"
-            exit 1
-          elif [[ $exists = "false" ]]; then
-            echo "Version '$TAG' doesn't exist on the remote"
-          else
-            echo "Unknown output '$exists'"
-            exit 1
-          fi

.github/workflows/ci-contracts-matrix-includes.json

@@ -0,0 +1,6 @@
+[
+  {
+    "rust":"stable",
+    "runOnEvent":"always"
+  }
+]

.github/workflows/ci-contracts-schema.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   check-schema:
     name: Generate and check schema
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
     steps:

.github/workflows/ci-contracts-upload-binaries.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ arc-ubuntu-22.04 ]
+        platform: [ arc-ubuntu-20.04 ]
 
     runs-on: ${{ matrix.platform }}
     env:
@@ -31,6 +31,7 @@ jobs:
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
+          toolchain: 1.77
           target: wasm32-unknown-unknown
           override: true
 
@@ -39,9 +40,6 @@ jobs:
         with:
           version: '114'
 
-      - name: Install cosmwasm-check
-        run: cargo install cosmwasm-check
-
       - name: Build release contracts
         run: make contracts
 
@@ -52,6 +50,7 @@ jobs:
         run: |
           cp contracts/target/wasm32-unknown-unknown/release/mixnet_contract.wasm $OUTPUT_DIR
           cp contracts/target/wasm32-unknown-unknown/release/vesting_contract.wasm $OUTPUT_DIR
+          cp contracts/target/wasm32-unknown-unknown/release/nym_coconut_bandwidth.wasm $OUTPUT_DIR
           cp contracts/target/wasm32-unknown-unknown/release/nym_coconut_dkg.wasm $OUTPUT_DIR
           cp contracts/target/wasm32-unknown-unknown/release/cw3_flex_multisig.wasm $OUTPUT_DIR
           cp contracts/target/wasm32-unknown-unknown/release/cw4_group.wasm $OUTPUT_DIR

.github/workflows/ci-contracts.yml

@@ -14,12 +14,28 @@ on:
       - '.github/workflows/ci-contracts.yml'
 
 jobs:
+  matrix_prep:
+    runs-on: ubuntu-20.04
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      # creates the matrix strategy from ci-contracts-matrix-includes.json
+      - uses: actions/checkout@v4
+      - id: set-matrix
+        uses: JoshuaTheMiller/conditional-build-matrix@main
+        with:
+          inputFile: '.github/workflows/ci-contracts-matrix-includes.json'
+          filter: '[?runOnEvent==`${{ github.event_name }}` || runOnEvent==`always`]'
   build:
     # since it's going to be compiled into wasm, there's absolutely
     # no point in running CI on different OS-es
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
+    needs: matrix_prep
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.matrix_prep.outputs.matrix)}}
     steps:
       - uses: actions/checkout@v4
 
@@ -27,19 +43,11 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: ${{ matrix.rust }}
           target: wasm32-unknown-unknown
           override: true
           components: rustfmt, clippy
 
-      - name: Install cosmwasm-check
-        run: cargo install cosmwasm-check
-
-      - name: Install wasm-opt
-        uses: ./.github/actions/install-wasm-opt
-        with:
-          version: '114'
-
       - name: Build contracts
         uses: actions-rs/cargo@v1
         env:
@@ -65,7 +73,3 @@ jobs:
         with:
           command: clippy
           args: --lib --manifest-path contracts/Cargo.toml --workspace --all-targets -- -D warnings
-
-      - name: Check chain compatibility against release build
-        # this will build contracts in release mode, run wasm-opt and finally cosmwasm-check
-        run: make contracts

.github/workflows/ci-docs.yml

@@ -10,9 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: arc-ubuntu-22.04
-    env:
-      RUSTUP_PERMIT_COPY_RENAME: 1
+    runs-on: arc-ubuntu-20.04
     defaults:
       run:
         working-directory: documentation/docs
@@ -25,7 +23,7 @@ jobs:
       - name: Install Python3 modules
         run: sudo pip3 install pandas tabulate
       - name: Install rsync
-        run: sudo apt-get install -y rsync
+        run: sudo apt-get install rsync
       - uses: rlespinasse/github-slug-action@v3.x
       - name: Setup pnpm
         uses: pnpm/action-setup@v4.0.0

.github/workflows/ci-lint-typescript.yml

@@ -15,16 +15,14 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
-    env:
-      RUSTUP_PERMIT_COPY_RENAME: 1
+    runs-on: arc-ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
       - uses: rlespinasse/github-slug-action@v3.x
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
       - name: Setup yarn
         run: npm install -g yarn
 
@@ -44,7 +42,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.7"
+          go-version: '1.20'
 
       - name: Install
         run: yarn

.github/workflows/ci-nym-network-explorer.yml

@@ -0,0 +1,92 @@
+name: ci-nym-network-explorer
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - 'explorer/**'
+      - '.github/workflows/ci-nym-network-explorer.yml'
+
+defaults:
+  run:
+    working-directory: explorer
+
+jobs:
+  build:
+    runs-on: custom-linux
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install rsync
+      run: sudo apt-get install rsync
+      continue-on-error: true
+    - uses: rlespinasse/github-slug-action@v3.x
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 18
+    - name: Setup yarn
+      run: npm install -g yarn
+      continue-on-error: true
+    - name: Build shared packages
+      run: cd .. && yarn && yarn build
+    - name: Set environment from the example
+      run: cp .env.prod .env
+#    - run: yarn test
+#      continue-on-error: true
+    - run: yarn && yarn build
+      continue-on-error: true
+    - run: yarn storybook:build
+      name: Build storybook
+    - name: Deploy branch to CI www
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "explorer/dist/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/network-explorer-${{ env.GITHUB_REF_SLUG }}
+        EXCLUDE: "/dist/, /node_modules/"
+    - name: Deploy storybook to CI www
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "explorer/storybook-static/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/ne-sb-${{ env.GITHUB_REF_SLUG }}
+        EXCLUDE: "/dist/, /node_modules/"
+    - name: Matrix - Node Install
+      run: npm install
+      working-directory: .github/workflows/support-files
+    - name: Matrix - Send Notification
+      env:
+        NYM_NOTIFICATION_KIND: network-explorer
+        NYM_PROJECT_NAME: "Network Explorer"
+        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
+        NYM_CI_WWW_LOCATION: "network-explorer-${{ env.GITHUB_REF_SLUG }}"
+        NYM_CI_WWW_LOCATION_STORYBOOK: "ne-sb-${{ env.GITHUB_REF_SLUG }}"
+        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
+        GIT_BRANCH: "${GITHUB_REF##*/}"
+        IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
+      uses: docker://keybaseio/client:stable-node
+      with:
+        args: .github/workflows/support-files/notifications/entry_point.sh
+    - name: Deploy
+      if: github.event_name == 'workflow_dispatch'
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CD_PROD_NE_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "explorer/dist/"
+        REMOTE_HOST: ${{ secrets.CD_PROD_NE_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CD_PROD_NE_REMOTE_USER }}
+        TARGET: ${{ secrets.CD_PROD_NE_REMOTE_TARGET }}
+        EXCLUDE: "/dist/, /node_modules/"

.github/workflows/ci-nym-wallet-rust.yml

@@ -11,10 +11,9 @@ on:
 
 jobs:
   build:
-    runs-on: arc-ubuntu-22.04
+    runs-on: arc-ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
-      RUSTUP_PERMIT_COPY_RENAME: 1
     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

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

@@ -10,66 +10,66 @@ jobs:
   build:
     runs-on: custom-linux
     steps:
-      - uses: actions/checkout@v4
+    - uses: actions/checkout@v4
 
-      - name: Install rsync
-        run: sudo apt-get install rsync
-        continue-on-error: true
+    - name: Install rsync
+      run: sudo apt-get install rsync
+      continue-on-error: true
 
-      - uses: rlespinasse/github-slug-action@v3.x
+    - uses: rlespinasse/github-slug-action@v3.x
 
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 20
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 18
 
-      - name: Setup yarn
-        run: npm install -g yarn
+    - name: Setup yarn
+      run: npm install -g yarn
 
-      - name: Install Rust stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
+    - name: Install Rust stable
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
 
-      - name: Install wasm-pack
-        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+    - name: Install wasm-pack
+      run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
 
-      - name: Build dependencies
-        run: yarn && yarn build
+    - name: Build dependencies
+      run: yarn && yarn build
 
-      - name: Build storybook
-        run: yarn storybook:build
-        working-directory: ./nym-wallet
+    - name: Build storybook
+      run: yarn storybook:build
+      working-directory: ./nym-wallet
 
-      - name: Deploy branch to CI www (storybook)
-        continue-on-error: true
-        uses: easingthemes/ssh-deploy@main
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "nym-wallet/storybook-static/"
-          REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
-          REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
-          TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/wallet-${{ env.GITHUB_REF_SLUG }}
-          EXCLUDE: "/dist/, /node_modules/"
+    - name: Deploy branch to CI www (storybook)
+      continue-on-error: true
+      uses: easingthemes/ssh-deploy@main
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
+        ARGS: "-rltgoDzvO --delete"
+        SOURCE: "nym-wallet/storybook-static/"
+        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
+        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
+        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/wallet-${{ env.GITHUB_REF_SLUG }}
+        EXCLUDE: "/dist/, /node_modules/"
 
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
+    - name: Matrix - Node Install
+      run: npm install
+      working-directory: .github/workflows/support-files
 
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: nym-wallet
-          NYM_PROJECT_NAME: "nym-wallet"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "wallet-${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh
+    - name: Matrix - Send Notification
+      env:
+        NYM_NOTIFICATION_KIND: nym-wallet
+        NYM_PROJECT_NAME: "nym-wallet"
+        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
+        NYM_CI_WWW_LOCATION: "wallet-${{ env.GITHUB_REF_SLUG }}"
+        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
+        GIT_BRANCH: "${GITHUB_REF##*/}"
+        IS_SUCCESS: "${{ job.status == 'success' }}"
+        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
+        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
+        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
+        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
+        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
+      uses: docker://keybaseio/client:stable-node
+      with:
+        args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-sdk-wasm.yml

@@ -11,16 +11,15 @@ on:
 
 jobs:
   wasm:
-    runs-on: arc-ubuntu-22.04
+    runs-on: arc-ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
-      RUSTUP_PERMIT_COPY_RENAME: 1
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
 
       - uses: actions-rs/toolchain@v1
         with:
@@ -33,7 +32,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.7"
+          go-version: '1.20'
 
       - name: Install wasm-pack
         run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

.github/workflows/nightly-build.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         rust: [stable, beta]
-        os: [ubuntu-22.04, windows-latest, macos-latest]
+        os: [ubuntu-20.04, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     env:
       CARGO_TERM_COLOR: always
@@ -23,7 +23,7 @@ jobs:
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install -y build-essential curl wget libssl-dev libudev-dev squashfs-tools protobuf-compiler
-        if: matrix.os == 'ubuntu-22.04'
+        if: matrix.os == 'ubuntu-20.04'
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
@@ -59,7 +59,7 @@ jobs:
 
       # To avoid running out of disk space, skip generating debug symbols
       - name: Set debug to false (unix)
-        if: matrix.os == 'ubuntu-22.04' || matrix.os == 'macos-latest'
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'macos-latest'
         run: |
           sed -i.bak 's/\[profile.dev\]/\[profile.dev\]\ndebug = false/' Cargo.toml
           git diff
@@ -106,7 +106,7 @@ jobs:
         uses: actions/setup-node@v4
         if: env.WORKFLOW_CONCLUSION == 'failure'
         with:
-          node-version: 20
+          node-version: 18
       - name: Matrix - Node Install
         if: env.WORKFLOW_CONCLUSION == 'failure'
         run: npm install

.github/workflows/nightly-nym-wallet-build.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04, macos-latest, windows-latest]
+        os: [ubuntu-20.04, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     env:
       CARGO_TERM_COLOR: always
@@ -22,7 +22,7 @@ jobs:
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install -y libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
-        if: matrix.os == 'ubuntu-22.04'
+        if: matrix.os == 'ubuntu-20.04'
 
       - name: Install rust toolchain
         uses: actions-rs/toolchain@v1
@@ -68,7 +68,7 @@ jobs:
         uses: actions/setup-node@v4
         if: env.WORKFLOW_CONCLUSION == 'failure'
         with:
-          node-version: 20
+          node-version: 18
       - name: Matrix - Node Install
         if: env.WORKFLOW_CONCLUSION == 'failure'
         run: npm install

.github/workflows/nightly-security-audit.yml

@@ -5,7 +5,7 @@ on:
     - cron: '5 9 * * *'
 jobs:
   cargo-deny:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout repository code
         uses: actions/checkout@v4
@@ -38,7 +38,7 @@ jobs:
       - name: install npm
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
       - name: Matrix - Node Install
         run: npm install
         working-directory: .github/workflows/support-files

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

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [custom-ubuntu-22.04]
+        platform: [custom-ubuntu-20.04]
     runs-on: ${{ matrix.platform }}
 
     outputs:

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

@@ -2,18 +2,19 @@ name: publish-nym-contracts
 on:
   workflow_dispatch:
   release:
-    types: [ created ]
+    types: [created]
 
 jobs:
   build:
     if: ${{ (startsWith(github.ref, 'refs/tags/nym-contracts-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
-    runs-on: ubuntu-latest
+    runs-on: [self-hosted, custom-ubuntu-20.04]
     steps:
       - uses: actions/checkout@v4
 
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
+          toolchain: 1.77
           target: wasm32-unknown-unknown
           override: true
 

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

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [macos-15]
+        platform: [macos-12-large]
     runs-on: ${{ matrix.platform }}
 
     outputs:
@@ -30,13 +30,11 @@ jobs:
       - name: Node
         uses: actions/setup-node@v4
         with:
-          node-version: 21
-          
+          node-version: 18
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
-          
       - name: Install the Apple developer certificate for code signing
         env:
           APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
@@ -66,25 +64,11 @@ jobs:
           fileName: '.env'
           encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
 
-      - name: Add Rust target for x86_64-apple-darwin
-        run: rustup target add x86_64-apple-darwin
-
-      - name: Set Cargo build target to x86_64
-        run: echo "CARGO_BUILD_TARGET=x86_64-apple-darwin" >> $GITHUB_ENV
-        
-      - name: Yarn cache clean
-        shell: bash
-        run: cd .. && yarn cache clean
-
       - name: Install project dependencies
         shell: bash
         run: cd .. && yarn --network-timeout 100000
 
-      - name: Yarn build
-        shell: bash
-        run: cd .. && yarn build
-
-      - name: Install dependencies and build it
+      - name: Install app dependencies and build it
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           ENABLE_CODE_SIGNING: ${{ secrets.APPLE_CERTIFICATE }}
@@ -96,29 +80,27 @@ jobs:
           APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
           TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
           TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
-        run: |
-          yarn build-macx86
+        run: yarn && yarn build
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:
           name: nym-wallet.app.tar.gz
-          path: nym-wallet/target/x86_64-apple-darwin/release/bundle/macos/nym-wallet.app.tar.gz
+          path: nym-wallet/target/release/bundle/macos/nym-wallet.app.tar.gz
           retention-days: 5
 
       - name: Clean up keychain
         if: ${{ always() }}
         run: |
           security delete-keychain $RUNNER_TEMP/app-signing.keychain-db
-          
       - id: create-release
         name: Upload to release based on tag name
         uses: softprops/action-gh-release@v2
         if: github.event_name == 'release'
         with:
           files: |
-            nym-wallet/target/x86_64-apple-darwin/release/bundle/dmg/*.dmg
-            nym-wallet/target/x86_64-apple-darwin/release/bundle/macos/*.app.tar.gz*
+            nym-wallet/target/release/bundle/dmg/*.dmg
+            nym-wallet/target/release/bundle/macos/*.app.tar.gz*
 
       - name: Deploy artifacts to CI www
         continue-on-error: true
@@ -126,7 +108,7 @@ jobs:
         env:
           SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
           ARGS: "-avzr"
-          SOURCE: "nym-wallet/target/x86_64-apple-darwin/release/bundle/macos/nym-wallet.app.tar.gz"
+          SOURCE: "nym-wallet/target/release/bundle/macos/nym-wallet.app.tar.gz"
           REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
           REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
           TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/builds/${{ github.ref_name }}/nym-wallet

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

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [custom-ubuntu-22.04]
+        platform: [custom-ubuntu-20.04]
     runs-on: ${{ matrix.platform }}
 
     outputs:
@@ -36,7 +36,7 @@ jobs:
       - name: Node
         uses: actions/setup-node@v4
         with:
-          node-version: 21
+          node-version: 18
 
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1

.github/workflows/publish-nym-wallet-win11.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Node
         uses: actions/setup-node@v4
         with:
-          node-version: 21
+          node-version: 18
 
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1

.github/workflows/publish-nyms5-android-apk.yml

@@ -12,7 +12,7 @@ on:
 jobs:
   build:
     name: Build APK
-    runs-on: custom-ubuntu-22.04
+    runs-on: custom-ubuntu-20.04
     env:
       ANDROID_HOME: ${{ github.workspace }}/android-sdk
       NDK_VERSION: 25.2.9519653
@@ -49,7 +49,7 @@ jobs:
             "build-tools;$SDK_BUILDTOOLS_VERSION"
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@1.100.0
+        uses: dtolnay/rust-toolchain@1.90.0
 
       - name: Install rust android targets
         run: |

.github/workflows/publish-sdk-npm.yml

@@ -4,14 +4,14 @@ on:
 
 jobs:
   publish:
-    runs-on: arc-ubuntu-22.04
+    runs-on: arc-ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Install Node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
           registry-url: "https://registry.npmjs.org"
 
       - name: Setup yarn
@@ -31,7 +31,12 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.23.7"
+          go-version: "1.20"
+
+      - name: Install TinyGo
+        uses: acifani/setup-tinygo@v2
+        with:
+          tinygo-version: "0.27.0"
 
       - name: Install dependencies
         run: yarn

.github/workflows/release-calculate-hash.yml

@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
       - uses: nymtech/nym/.github/actions/nym-hash-releases@develop
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CHANGELOG.md

@@ -4,180 +4,6 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 
 ## [Unreleased]
 
-## [2025.6-chuckles] (2025-03-31)
-
-- Remove Google public DNS ([#5660])
-- Revert using AsyncWrite sink in IPR ([#5656])
-- Add fd callback for initial authentication ([#5654])
-- Add concurrency limit to CI ([#5651])
-- Remove UNIQUE constraint on node pubkey ([#5649])
-- Add RUSTUP_PERMIT_COPY_RENAME in two workflows that we forgot about ([#5646])
-- Upgrade sha2 to workspace version for validator-client ([#5644])
-- Add max_retransmissions flag on each message ([#5642])
-- build(deps): bump zip from 2.2.2 to 2.4.1 ([#5639])
-- build(deps): bump dtolnay/rust-toolchain from 1.90.0 to 1.100.0 ([#5638])
-- / regenerated yarn.lock ([#5636])
-- Rework IPR codec to extract out timer and implement AsyncWrite ([#5632])
-- build(deps): bump tempfile from 3.18.0 to 3.19.0 ([#5631])
-- build(deps): bump zeroize from 1.6.0 to 1.8.1 ([#5630])
-- build(deps): bump once_cell from 1.20.3 to 1.21.1 ([#5629])
-- build(deps): bump uuid from 1.15.1 to 1.16.0 ([#5628])
-- build(deps): bump celes from 2.5.0 to 2.6.0 ([#5627])
-- build(deps): bump http from 1.2.0 to 1.3.1 ([#5626])
-- build(deps): bump humantime from 2.1.0 to 2.2.0 ([#5625])
-- build(deps): bump the patch-updates group with 8 updates ([#5624])
-- build(deps): bump @babel/runtime from 7.16.3 to 7.26.10 in /testnet-faucet ([#5621])
-- Feature/paginated ticketbooks challenge ([#5619])
-- build(deps-dev): bump webpack from 5.77.0 to 5.98.0 in /wasm/client/internal-dev ([#5615])
-- build(deps-dev): bump ws from 8.13.0 to 8.18.1 in /wasm/client/internal-dev ([#5614])
-- build(deps): bump golang.org/x/net from 0.23.0 to 0.36.0 in /wasm/mix-fetch/go-mix-conn ([#5613])
-- build(deps): bump braces from 3.0.2 to 3.0.3 in /sdk/typescript/packages/mix-fetch-node ([#5612])
-- Wireguard exit policies (and tests) ([#5557])
-- Explorer V2 ([#5548])
-- Clean stale partially received buffers ([#5536])
-- Corrected typos ([#5497])
-- build(deps): bump @octokit/plugin-paginate-rest and @actions/github in /.github/actions/nym-hash-releases/src ([#5488])
-- feature: upgrade cosmwasm to 2.2 ([#5479])
-- build(deps): bump store2 from 2.14.3 to 2.14.4 ([#5391])
-- build(deps): bump nanoid from 3.3.7 to 3.3.8 in /documentation/docs ([#5335])
-- build(deps): bump next from 13.5.7 to 14.2.15 in /documentation/docs ([#5281])
-- Bump http-proxy-middleware from 2.0.6 to 2.0.7 ([#5019])
-
-[#5660]: https://github.com/nymtech/nym/pull/5660
-[#5656]: https://github.com/nymtech/nym/pull/5656
-[#5654]: https://github.com/nymtech/nym/pull/5654
-[#5651]: https://github.com/nymtech/nym/pull/5651
-[#5649]: https://github.com/nymtech/nym/pull/5649
-[#5646]: https://github.com/nymtech/nym/pull/5646
-[#5644]: https://github.com/nymtech/nym/pull/5644
-[#5642]: https://github.com/nymtech/nym/pull/5642
-[#5639]: https://github.com/nymtech/nym/pull/5639
-[#5638]: https://github.com/nymtech/nym/pull/5638
-[#5636]: https://github.com/nymtech/nym/pull/5636
-[#5632]: https://github.com/nymtech/nym/pull/5632
-[#5631]: https://github.com/nymtech/nym/pull/5631
-[#5630]: https://github.com/nymtech/nym/pull/5630
-[#5629]: https://github.com/nymtech/nym/pull/5629
-[#5628]: https://github.com/nymtech/nym/pull/5628
-[#5627]: https://github.com/nymtech/nym/pull/5627
-[#5626]: https://github.com/nymtech/nym/pull/5626
-[#5625]: https://github.com/nymtech/nym/pull/5625
-[#5624]: https://github.com/nymtech/nym/pull/5624
-[#5621]: https://github.com/nymtech/nym/pull/5621
-[#5619]: https://github.com/nymtech/nym/pull/5619
-[#5615]: https://github.com/nymtech/nym/pull/5615
-[#5614]: https://github.com/nymtech/nym/pull/5614
-[#5613]: https://github.com/nymtech/nym/pull/5613
-[#5612]: https://github.com/nymtech/nym/pull/5612
-[#5557]: https://github.com/nymtech/nym/pull/5557
-[#5548]: https://github.com/nymtech/nym/pull/5548
-[#5536]: https://github.com/nymtech/nym/pull/5536
-[#5497]: https://github.com/nymtech/nym/pull/5497
-[#5488]: https://github.com/nymtech/nym/pull/5488
-[#5479]: https://github.com/nymtech/nym/pull/5479
-[#5391]: https://github.com/nymtech/nym/pull/5391
-[#5335]: https://github.com/nymtech/nym/pull/5335
-[#5281]: https://github.com/nymtech/nym/pull/5281
-[#5019]: https://github.com/nymtech/nym/pull/5019
-
-## [2025.5-chokito] (2025-03-18)
-
-- build(deps): bump braces from 3.0.2 to 3.0.3 in /sdk/typescript/packages/nodejs-client ([#5611])
-- build(deps-dev): bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /wasm/client/internal-dev ([#5610])
-- Export lane queue lengths in sdk ([#5609])
-- Chore/more payment watcher debug endpoints ([#5608])
-- build(deps): bump @babel/helpers from 7.24.4 to 7.26.10 ([#5606])
-- Chore/update bls12 381 fork ([#5605])
-- chore: change auth v2 timestamp skew and allow values from the future ([#5604])
-- Chore/payment watcher debug endpoints ([#5601])
-- Allow resetting all SURB sender tags ([#5600])
-- introduce internal tool for checking signer status ([#5598])
-- build(deps-dev): bump webpack from 5.77.0 to 5.98.0 in /wasm/mix-fetch/internal-dev ([#5597])
-- build(deps): bump body-parser and express in /wasm/mix-fetch/internal-dev ([#5596])
-- build(deps): bump serve-static and express in /wasm/mix-fetch/internal-dev ([#5594])
-- build(deps-dev): bump ws from 8.13.0 to 8.18.1 in /wasm/mix-fetch/internal-dev ([#5593])
-- build(deps): bump cookie and express in /wasm/client/internal-dev ([#5592])
-- build(deps): bump cookie and express in /wasm/mix-fetch/internal-dev ([#5591])
-- build(deps): bump braces from 3.0.2 to 3.0.3 in /wasm/zknym-lib/internal-dev ([#5590])
-- build(deps): bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /wasm/zknym-lib/internal-dev ([#5589])
-- build(deps): bump tempfile from 3.17.1 to 3.18.0 ([#5588])
-- build(deps): bump tokio from 1.43.0 to 1.44.0 ([#5587])
-- build(deps): bump the patch-updates group with 8 updates ([#5585])
-- build(deps): bump ring from 0.17.9 to 0.17.13 ([#5583])
-- delete double memo field in send modal ([#5578])
-- Server Side internal DoT/DoH opt out ([#5577])
-- Rust SDK SURB example: change hardcoded file to tempdir ([#5576])
-- Add /v3/nym-nodes ([#5569])
-- chore: start sending v2 sphinx packets ([#5554])
-- build(deps): bump the patch-updates group across 1 directory with 14 updates ([#5549])
-- build(deps): bump uuid from 1.13.2 to 1.15.1 ([#5542])
-- build(deps): bump rs_merkle from 1.4.2 to 1.5.0 ([#5541])
-- feature: v2 authentication request ([#5537])
-- Set RUSTUP_PERMIT_COPY_RENAME ([#5533])
-- feature: disallow routing mix packets to nodes not present in the topology ([#5526])
-- Make "Memo" visible per default on send NYM ([#5524])
-- feat: make sure any terminated task kills the watcher and write run info to db ([#5517])
-- Another total_stake SQL fix ([#5516])
-- Fix total_stake on SQL update ([#5514])
-- build(deps): bump flate2 from 1.0.35 to 1.1.0 ([#5510])
-- build(deps): bump itertools from 0.13.0 to 0.14.0 ([#5509])
-- build(deps): bump the patch-updates group with 2 updates ([#5505])
-- Treat gateways as Nym Nodes ([#5504])
-- Update version in Cargo.toml ([#5503])
-- feat: use ct_eq for checking bearer token ([#5501])
-- Add extra args for the probe ([#5499])
-- Fix stats bug & remove HM caching ([#5495])
-- fix: Cargo.lock for contracts ([#5489])
-- Display error messages if IPv4 or IPv6 address not found on nymtun0 ([#5465])
-
-[#5611]: https://github.com/nymtech/nym/pull/5611
-[#5610]: https://github.com/nymtech/nym/pull/5610
-[#5609]: https://github.com/nymtech/nym/pull/5609
-[#5608]: https://github.com/nymtech/nym/pull/5608
-[#5606]: https://github.com/nymtech/nym/pull/5606
-[#5605]: https://github.com/nymtech/nym/pull/5605
-[#5604]: https://github.com/nymtech/nym/pull/5604
-[#5601]: https://github.com/nymtech/nym/pull/5601
-[#5600]: https://github.com/nymtech/nym/pull/5600
-[#5598]: https://github.com/nymtech/nym/pull/5598
-[#5597]: https://github.com/nymtech/nym/pull/5597
-[#5596]: https://github.com/nymtech/nym/pull/5596
-[#5594]: https://github.com/nymtech/nym/pull/5594
-[#5593]: https://github.com/nymtech/nym/pull/5593
-[#5592]: https://github.com/nymtech/nym/pull/5592
-[#5591]: https://github.com/nymtech/nym/pull/5591
-[#5590]: https://github.com/nymtech/nym/pull/5590
-[#5589]: https://github.com/nymtech/nym/pull/5589
-[#5588]: https://github.com/nymtech/nym/pull/5588
-[#5587]: https://github.com/nymtech/nym/pull/5587
-[#5585]: https://github.com/nymtech/nym/pull/5585
-[#5583]: https://github.com/nymtech/nym/pull/5583
-[#5578]: https://github.com/nymtech/nym/pull/5578
-[#5577]: https://github.com/nymtech/nym/pull/5577
-[#5576]: https://github.com/nymtech/nym/pull/5576
-[#5569]: https://github.com/nymtech/nym/pull/5569
-[#5554]: https://github.com/nymtech/nym/pull/5554
-[#5549]: https://github.com/nymtech/nym/pull/5549
-[#5542]: https://github.com/nymtech/nym/pull/5542
-[#5541]: https://github.com/nymtech/nym/pull/5541
-[#5537]: https://github.com/nymtech/nym/pull/5537
-[#5533]: https://github.com/nymtech/nym/pull/5533
-[#5526]: https://github.com/nymtech/nym/pull/5526
-[#5524]: https://github.com/nymtech/nym/pull/5524
-[#5517]: https://github.com/nymtech/nym/pull/5517
-[#5516]: https://github.com/nymtech/nym/pull/5516
-[#5514]: https://github.com/nymtech/nym/pull/5514
-[#5510]: https://github.com/nymtech/nym/pull/5510
-[#5509]: https://github.com/nymtech/nym/pull/5509
-[#5505]: https://github.com/nymtech/nym/pull/5505
-[#5504]: https://github.com/nymtech/nym/pull/5504
-[#5503]: https://github.com/nymtech/nym/pull/5503
-[#5501]: https://github.com/nymtech/nym/pull/5501
-[#5499]: https://github.com/nymtech/nym/pull/5499
-[#5495]: https://github.com/nymtech/nym/pull/5495
-[#5489]: https://github.com/nymtech/nym/pull/5489
-[#5465]: https://github.com/nymtech/nym/pull/5465
-
 ## [2025.4-dorina-patched] (2025-03-06)
 
 - use legacy crypto for constructing SURB headers ([#5579])
@@ -334,7 +160,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - Downgrade harmless log message from info to debug ([#5403])
 - Redirect from mixnode page to nodes page ([#5397])
 - chore :update version of chain watcher and validator rewarder ([#5394])
-- bugfix: correctly handle ignore epoch roles flag ([#5390])
+- bugfix: correctly handle ingore epoch roles flag ([#5390])
 - bugfix: terminate mixnet socket listener on shutdown ([#5389])
 - feat: make client ignore dual mode nodes by default ([#5388])
 - Handle ecash network errors differently ([#5378])
@@ -355,7 +181,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - Use expect in geodata test to give error message on failure ([#5314])
 - feature: periodically remove stale gateway messages ([#5312])
 - build(deps): bump the patch-updates group across 1 directory with 35 updates ([#5310])
-- Add dependabot assigns for the root cargo ecosystem ([#5297])
+- Add dependabot assignes for the root cargo ecosystem ([#5297])
 - Move tun constants to network defaults ([#5286])
 - Include IPINFO_API_TOKEN in nightly CI ([#5285])
 - Nyx Chain Watcher ([#5274])
@@ -408,7 +234,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 
 ## [2025.1-reeses] (2025-01-15)
 
-- Feature, Future/legacy alert ([#5346])
+- Feture/legacy alert ([#5346])
 - chore: readjusted --mode behaviour to fix the regression ([#5331])
 - chore: apply 1.84 linter suggestions ([#5330])
 - bugfix: make sure refresh data key matches bond info ([#5329])
@@ -488,7 +314,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 
 ## [2024.14-crunch-patched] (2024-12-17)
 
-- Fixes an issue to allow previously registered clients to connect to latest nym-nodes
+- Fixes an issue to allow previously registred clients to connect to latest nym-nodes
 - Fixes compatibility issues between nym-nodes and older clients
 
 ## [2024.14-crunch] (2024-12-11)
@@ -496,7 +322,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - Merge/release/2024.14-crunch ([#5242])
 - bugfix: added explicit openapi servers to account for route prefixes ([#5237])
 - Further config score adjustments ([#5225])
-- feature: remove any filtering on node semver ([#5224])
+- feature: remve any filtering on node semver ([#5224])
 - Backport #5218 ([#5220])
 - Derive serialize for UserAgent (#5210) ([#5217])
 - dont consider legacy nodes for rewarded set selection ([#5215])
@@ -675,7 +501,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - bugfix/feature: added NymApiClient method to get all skimmed nodes ([#5062])
 - Merge1/release/2024.13 magura ([#5061])
 - added hacky routes to return nymnodes alongside legacy nodes ([#5051])
-- bugfix: mark migrated gateways as rewarded in the previous epoch in case they're, their, there in the rewarded set ([#5049])
+- bugfix: mark migrated gateways as rewarded in the previous epoch in case theyre in the rewarded set ([#5049])
 - bugfix: adjust runtime storage migration ([#5047])
 - bugfix: supersede 'cb13be27f8f61d9ae74d924e85d2e6787895eb14' by using… ([#5046])
 - bugfix: restore default http port for nym-api ([#5045])
@@ -736,7 +562,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - Fix broken build after merge ([#4937])
 - bugfix: correctly paginate through 'search_tx' endpoint ([#4936])
 - Add more conversions for responses of authenticator messages ([#4929])
-- Directory Services, Devices v2.1 ([#4903])
+- Directory Sevices v2.1 ([#4903])
 - Migrate Legacy Node (Frontend)  ([#4826])
 - Fix critical issues SI84 and SI85 from Cure53 ([#4758])
 
@@ -1120,7 +946,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - Remove stale peers ([#4640])
 - Add generic wg private network routing ([#4636])
 - Feature/new node endpoints ([#4635])
-- standardised ContractBuildInformation and added it to all contracts ([#4631])
+- standarised ContractBuildInformation and added it to all contracts ([#4631])
 - validate nym-node public ips on startup ([#4630])
 - Bump defguard wg ([#4625])
 - Fix cargo warnings ([#4624])
@@ -1741,7 +1567,7 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 - clean-up nym-api startup arguments/flags to use clap 3 and its macro-derived arguments ([#2772])
 - renamed all references to validator_api to nym_api
 - renamed all references to nymd to nyxd ([#2696])
-- all-binaries: standardised argument names (note: old names should still be accepted) ([#2762]
+- all-binaries: standarised argument names (note: old names should still be accepted) ([#2762]
 
 ### Fixed
 
@@ -2246,7 +2072,7 @@ The release also include some additional work for distributed key generation in
 - Explorer UI tests missing data-testid [\#903](https://github.com/nymtech/nym/pull/903) ([tommyv1987](https://github.com/tommyv1987))
 - Fix up Nym-Wallet README.md [\#899](https://github.com/nymtech/nym/pull/899) ([tommyv1987](https://github.com/tommyv1987))
 - Feature/batch delegator rewarding [\#898](https://github.com/nymtech/nym/pull/898) ([jstuczyn](https://github.com/jstuczyn))
-- Bug map nodemap [\#897](https://github.com/nymtech/nym/pull/897) ([Aid19801](https://github.com/Aid19801))
+- Bug mapp nodemap [\#897](https://github.com/nymtech/nym/pull/897) ([Aid19801](https://github.com/Aid19801))
 - Bug fix/macos keyboard shortcuts [\#896](https://github.com/nymtech/nym/pull/896) ([fmtabbara](https://github.com/fmtabbara))
 - Add a Mobile Nav to the Network Explorer [\#895](https://github.com/nymtech/nym/pull/895) ([Aid19801](https://github.com/Aid19801))
 - Only use ts-rs in tests [\#894](https://github.com/nymtech/nym/pull/894) ([durch](https://github.com/durch))

Cargo.toml

@@ -32,8 +32,9 @@ members = [
     "common/client-libs/validator-client",
     "common/commands",
     "common/config",
+    "common/cosmwasm-smart-contracts/coconut-bandwidth-contract",
     "common/cosmwasm-smart-contracts/coconut-dkg",
-    "common/cosmwasm-smart-contracts/contracts-common", "common/cosmwasm-smart-contracts/easy_addr",
+    "common/cosmwasm-smart-contracts/contracts-common",
     "common/cosmwasm-smart-contracts/ecash-contract",
     "common/cosmwasm-smart-contracts/group-contract",
     "common/cosmwasm-smart-contracts/mixnet-contract",
@@ -97,9 +98,9 @@ members = [
     "common/wireguard",
     "common/wireguard-types",
     "documentation/autodoc",
-    # "explorer-api",
-    # "explorer-api/explorer-api-requests",
-    # "explorer-api/explorer-client",
+    "explorer-api",
+    "explorer-api/explorer-api-requests",
+    "explorer-api/explorer-client",
     "gateway",
     "integrations/bity",
     "nym-api",
@@ -152,6 +153,7 @@ members = [
 default-members = [
     "clients/native",
     "clients/socks5",
+    "explorer-api",
     "nym-api",
     "nym-credential-proxy/nym-credential-proxy",
     "nym-node",
@@ -192,7 +194,7 @@ ammonia = "4"
 anyhow = "1.0.97"
 arc-swap = "1.7.1"
 argon2 = "0.5.0"
-async-trait = "0.1.88"
+async-trait = "0.1.87"
 axum = "0.7.5"
 axum-client-ip = "0.6.1"
 axum-extra = "0.9.4"
@@ -203,19 +205,19 @@ bincode = "1.3.3"
 bip39 = { version = "2.0.0", features = ["zeroize"] }
 bit-vec = "0.7.0"                                     # can we unify those?
 bitvec = "1.0.0"
-blake3 = "1.7.0"
+blake3 = "1.6.1"
 bloomfilter = "1.0.14"
 bs58 = "0.5.1"
 bytecodec = "0.4.15"
 bytes = "1.10.1"
 cargo_metadata = "0.18.1"
-celes = "2.6.0"
+celes = "2.5.0"
 cfg-if = "1.0.0"
 chacha20 = "0.9.0"
 chacha20poly1305 = "0.10.1"
 chrono = "0.4.40"
 cipher = "0.4.3"
-clap = "4.5.34"
+clap = "4.5.31"
 clap_complete = "4.5"
 clap_complete_fig = "4.5"
 colored = "2.2"
@@ -240,7 +242,7 @@ dotenvy = "0.15.6"
 ecdsa = "0.16"
 ed25519-dalek = "2.1"
 encoding_rs = "0.8.35"
-env_logger = "0.11.7"
+env_logger = "0.11.6"
 envy = "0.4"
 etherparse = "0.13.0"
 eyre = "0.6.9"
@@ -262,7 +264,7 @@ http = "1"
 http-body-util = "0.1"
 httpcodec = "0.2.3"
 human-repr = "1.1.0"
-humantime = "2.2.0"
+humantime = "2.1.0"
 humantime-serde = "1.1.1"
 hyper = "1.6.0"
 hyper-util = "0.1"
@@ -283,7 +285,7 @@ moka = { version = "0.12", features = ["future"] }
 nix = "0.27.1"
 notify = "5.1.0"
 okapi = "0.7.0"
-once_cell = "1.21.3"
+once_cell = "1.20.3"
 opentelemetry = "0.19.0"
 opentelemetry-jaeger = "0.18.0"
 parking_lot = "0.12.3"
@@ -302,7 +304,7 @@ rand_pcg = "0.3.1"
 rand_seeder = "0.2.3"
 rayon = "1.5.1"
 regex = "1.10.6"
-reqwest = { version = "0.12.15", default-features = false }
+reqwest = { version = "0.12.4", default-features = false }
 rocket = "0.5.0"
 rocket_cors = "0.6.0"
 rocket_okapi = "0.8.0"
@@ -329,16 +331,16 @@ syn = "1"
 sysinfo = "0.33.0"
 tap = "1.0.1"
 tar = "0.4.44"
-tempfile = "3.19"
+tempfile = "3.18"
 thiserror = "2.0"
-time = "0.3.41"
+time = "0.3.39"
 tokio = "1.44"
 tokio-postgres = "0.7"
 tokio-stream = "0.1.17"
 tokio-test = "0.4.4"
 tokio-tun = "0.11.5"
 tokio-tungstenite = { version = "0.20.1" }
-tokio-util = "0.7.14"
+tokio-util = "0.7.13"
 toml = "0.8.20"
 tower = "0.5.2"
 tower-http = "0.5.2"
@@ -347,10 +349,9 @@ tracing-log = "0.2"
 tracing-opentelemetry = "0.19.0"
 tracing-subscriber = "0.3.19"
 tracing-tree = "0.2.2"
-tracing-indicatif = "0.3.9"
 ts-rs = "10.1.0"
 tungstenite = { version = "0.20.1", default-features = false }
-uniffi = "0.29.1"
+uniffi = "0.29.0"
 uniffi_build = "0.29.0"
 url = "2.5"
 utoipa = "5.2"
@@ -361,7 +362,7 @@ vergen = { version = "=8.3.1", default-features = false }
 walkdir = "2"
 wasm-bindgen-test = "0.3.49"
 x25519-dalek = "2.0.0"
-zeroize = "1.7.0"
+zeroize = "1.6.0"
 
 prometheus = { version = "0.13.0" }
 
@@ -375,18 +376,19 @@ ff = { version = "0.13.1", default-features = false }
 subtle = "2.5.0"
 
 # cosmwasm-related
-cosmwasm-schema = "=2.2.2"
-cosmwasm-std = "=2.2.2"
-# use 1.0.1 as that's the version used by cosmwasm-std 2.2.1
+cosmwasm-schema = "=1.4.3"
+cosmwasm-std = "=1.4.3"
+# use 0.5.0 as that's the version used by cosmwasm-std 1.4.3
 # (and ideally we don't want to pull the same dependency twice)
-serde-json-wasm = "=1.0.1"
+serde-json-wasm = "=0.5.0"
+cosmwasm-storage = "=1.4.3"
 # same version as used by cosmwasm
-cw-utils = "=2.0.0"
-cw-storage-plus = "=2.0.0"
-cw2 = { version = "=2.0.0" }
-cw3 = { version = "=2.0.0" }
-cw4 = { version = "=2.0.0" }
-cw-controllers = { version = "=2.0.0" }
+cw-utils = "=1.0.1"
+cw-storage-plus = "=1.2.0"
+cw2 = { version = "=1.1.2" }
+cw3 = { version = "=1.1.2" }
+cw4 = { version = "=1.1.2" }
+cw-controllers = { version = "=1.1.0" }
 
 # cosmrs-related
 bip32 = { version = "0.5.3", default-features = false }
@@ -401,7 +403,7 @@ prost = { version = "0.13", default-features = false }
 gloo-utils = "0.2.0"
 gloo-net = "0.6.0"
 
-indexed_db_futures = "0.6.1"
+indexed_db_futures = "0.6.0"
 js-sys = "0.3.76"
 serde-wasm-bindgen = "0.6.5"
 tsify = "0.4.5"

Makefile

@@ -133,22 +133,17 @@ clippy: sdk-wasm-lint
 # Build contracts ready for deploy
 # -----------------------------------------------------------------------------
 
-CONTRACTS=vesting_contract mixnet_contract nym_ecash cw3_flex_multisig cw4_group nym_coconut_dkg
+CONTRACTS=vesting_contract mixnet_contract nym_ecash
 CONTRACTS_WASM=$(addsuffix .wasm, $(CONTRACTS))
 CONTRACTS_OUT_DIR=contracts/target/wasm32-unknown-unknown/release
 
-contracts: build-release-contracts wasm-opt-contracts cosmwasm-check-contracts
+contracts: build-release-contracts wasm-opt-contracts
 
 wasm-opt-contracts:
 	for contract in $(CONTRACTS_WASM); do \
 	  wasm-opt --signext-lowering -Os $(CONTRACTS_OUT_DIR)/$$contract -o $(CONTRACTS_OUT_DIR)/$$contract; \
 	done
 
-cosmwasm-check-contracts:
-	for contract in $(CONTRACTS_WASM); do \
-	  cosmwasm-check $(CONTRACTS_OUT_DIR)/$$contract; \
-	done
-
 # Consider adding 's' to make plural consistent (beware: used in github workflow)
 contract-schema:
 	$(MAKE) -C contracts schema
@@ -157,9 +152,18 @@ contract-schema:
 # Convenience targets for crates that are already part of the main workspace
 # -----------------------------------------------------------------------------
 
+build-explorer-api:
+	cargo build -p explorer-api
+
 build-nym-cli:
 	cargo build -p nym-cli --release
 
+build-nym-gateway:
+	cargo build -p nym-gateway --release
+
+build-nym-mixnode:
+	cargo build -p nym-mixnode --release
+
 # -----------------------------------------------------------------------------
 # Misc
 # -----------------------------------------------------------------------------
@@ -172,7 +176,13 @@ run-api-tests:
 	cd nym-api/tests/functional_test && yarn test:qa
 
 # Build debian package, and update PPA
+deb-mixnode: build-nym-mixnode
+	cargo deb -p nym-mixnode 
+
+deb-gateway: build-nym-gateway
+	cargo deb -p nym-gateway
+
 deb-cli: build-nym-cli
 	cargo deb -p nym-cli
 
-deb: deb-cli
+deb: deb-mixnode deb-gateway deb-cli

README.md

@@ -67,13 +67,3 @@ As a general approach, licensing is as follows this pattern:
 - documentation is Apache 2.0 or CC0-1.0
 
 Nym Node Operators and Validators Terms and Conditions can be found [here](https://nym.com/operators-validators-terms).
-
-## Getting Started
-
-```bash
-yarn install
-```
-
-```bash
-yarn build
-```

clients/native/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.1.52"
+version = "1.1.51"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Client"
 edition = "2021"

clients/socks5/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.1.52"
+version = "1.1.51"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 description = "A SOCKS5 localhost proxy that converts incoming messages to Sphinx and sends them to a Nym address"
 edition = "2021"

common/authenticator-requests/src/v1/registration.rs

@@ -13,7 +13,7 @@ use std::{fmt, ops::Deref, str::FromStr};
 #[cfg(feature = "verify")]
 use hmac::{Hmac, Mac};
 #[cfg(feature = "verify")]
-use nym_crypto::asymmetric::encryption::{PrivateKey, PublicKey};
+use nym_crypto::asymmetric::encryption::PrivateKey;
 #[cfg(feature = "verify")]
 use sha2::Sha256;
 
@@ -82,14 +82,16 @@ impl GatewayClient {
         private_ip: IpAddr,
         nonce: u64,
     ) -> Self {
-        let local_public = PublicKey::from(local_secret);
-        let remote_public = PublicKey::from(remote_public);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
 
-        let dh = local_secret.diffie_hellman(&remote_public);
+        let dh = static_secret.diffie_hellman(&remote_public);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]
-        let mut mac = HmacSha256::new_from_slice(&dh[..])
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
             .expect("x25519 shared secret is always 32 bytes long");
 
         mac.update(local_public.as_bytes());
@@ -97,7 +99,7 @@ impl GatewayClient {
         mac.update(&nonce.to_le_bytes());
 
         GatewayClient {
-            pub_key: PeerPublicKey::new(local_public.into()),
+            pub_key: PeerPublicKey::new(local_public),
             private_ip,
             mac: ClientMac(mac.finalize().into_bytes().to_vec()),
         }
@@ -107,8 +109,11 @@ impl GatewayClient {
     // Client should perform this step when generating its payload, using its own WG PK
     #[cfg(feature = "verify")]
     pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
-        // use gateways key as a ref to an x25519_dalek key
-        let dh = (gateway_key.as_ref()).diffie_hellman(&self.pub_key);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]

common/authenticator-requests/src/v2/registration.rs

@@ -14,7 +14,7 @@ use std::{fmt, ops::Deref, str::FromStr};
 #[cfg(feature = "verify")]
 use hmac::{Hmac, Mac};
 #[cfg(feature = "verify")]
-use nym_crypto::asymmetric::encryption::{PrivateKey, PublicKey};
+use nym_crypto::asymmetric::encryption::PrivateKey;
 #[cfg(feature = "verify")]
 use sha2::Sha256;
 
@@ -91,14 +91,16 @@ impl GatewayClient {
         private_ip: IpAddr,
         nonce: u64,
     ) -> Self {
-        let local_public = PublicKey::from(local_secret);
-        let remote_public = PublicKey::from(remote_public);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
 
-        let dh = local_secret.diffie_hellman(&remote_public);
+        let dh = static_secret.diffie_hellman(&remote_public);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]
-        let mut mac = HmacSha256::new_from_slice(&dh[..])
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
             .expect("x25519 shared secret is always 32 bytes long");
 
         mac.update(local_public.as_bytes());
@@ -106,7 +108,7 @@ impl GatewayClient {
         mac.update(&nonce.to_le_bytes());
 
         GatewayClient {
-            pub_key: PeerPublicKey::new(local_public.into()),
+            pub_key: PeerPublicKey::new(local_public),
             private_ip,
             mac: ClientMac(mac.finalize().into_bytes().to_vec()),
         }
@@ -116,8 +118,11 @@ impl GatewayClient {
     // Client should perform this step when generating its payload, using its own WG PK
     #[cfg(feature = "verify")]
     pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
-        // use gateways key as a ref to an x25519_dalek key
-        let dh = (gateway_key.as_ref()).diffie_hellman(&self.pub_key);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]

common/authenticator-requests/src/v3/registration.rs

@@ -14,7 +14,7 @@ use std::{fmt, ops::Deref, str::FromStr};
 #[cfg(feature = "verify")]
 use hmac::{Hmac, Mac};
 #[cfg(feature = "verify")]
-use nym_crypto::asymmetric::encryption::{PrivateKey, PublicKey};
+use nym_crypto::asymmetric::encryption::PrivateKey;
 #[cfg(feature = "verify")]
 use sha2::Sha256;
 
@@ -91,14 +91,16 @@ impl GatewayClient {
         private_ip: IpAddr,
         nonce: u64,
     ) -> Self {
-        let local_public = PublicKey::from(local_secret);
-        let remote_public = PublicKey::from(remote_public);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
 
-        let dh = local_secret.diffie_hellman(&remote_public);
+        let dh = static_secret.diffie_hellman(&remote_public);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]
-        let mut mac = HmacSha256::new_from_slice(&dh[..])
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
             .expect("x25519 shared secret is always 32 bytes long");
 
         mac.update(local_public.as_bytes());
@@ -106,7 +108,7 @@ impl GatewayClient {
         mac.update(&nonce.to_le_bytes());
 
         GatewayClient {
-            pub_key: PeerPublicKey::new(local_public.into()),
+            pub_key: PeerPublicKey::new(local_public),
             private_ip,
             mac: ClientMac(mac.finalize().into_bytes().to_vec()),
         }
@@ -116,8 +118,11 @@ impl GatewayClient {
     // Client should perform this step when generating its payload, using its own WG PK
     #[cfg(feature = "verify")]
     pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
-        // use gateways key as a ref to an x25519_dalek key
-        let dh = (gateway_key.as_ref()).diffie_hellman(&self.pub_key);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]

common/authenticator-requests/src/v4/registration.rs

@@ -15,7 +15,7 @@ use std::{fmt, ops::Deref, str::FromStr};
 #[cfg(feature = "verify")]
 use hmac::{Hmac, Mac};
 #[cfg(feature = "verify")]
-use nym_crypto::asymmetric::encryption::{PrivateKey, PublicKey};
+use nym_crypto::asymmetric::encryption::PrivateKey;
 #[cfg(feature = "verify")]
 use sha2::Sha256;
 
@@ -143,14 +143,16 @@ impl GatewayClient {
         private_ips: IpPair,
         nonce: u64,
     ) -> Self {
-        let local_public = PublicKey::from(local_secret);
-        let remote_public = PublicKey::from(remote_public);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
 
-        let dh = local_secret.diffie_hellman(&remote_public);
+        let dh = static_secret.diffie_hellman(&remote_public);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]
-        let mut mac = HmacSha256::new_from_slice(&dh[..])
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
             .expect("x25519 shared secret is always 32 bytes long");
 
         mac.update(local_public.as_bytes());
@@ -158,7 +160,7 @@ impl GatewayClient {
         mac.update(&nonce.to_le_bytes());
 
         GatewayClient {
-            pub_key: PeerPublicKey::new(local_public.into()),
+            pub_key: PeerPublicKey::new(local_public),
             private_ips,
             mac: ClientMac(mac.finalize().into_bytes().to_vec()),
         }
@@ -168,8 +170,11 @@ impl GatewayClient {
     // Client should perform this step when generating its payload, using its own WG PK
     #[cfg(feature = "verify")]
     pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
-        // use gateways key as a ref to an x25519_dalek key
-        let dh = (gateway_key.as_ref()).diffie_hellman(&self.pub_key);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]

common/authenticator-requests/src/v5/registration.rs

@@ -15,7 +15,7 @@ use std::{fmt, ops::Deref, str::FromStr};
 #[cfg(feature = "verify")]
 use hmac::{Hmac, Mac};
 #[cfg(feature = "verify")]
-use nym_crypto::asymmetric::encryption::{PrivateKey, PublicKey};
+use nym_crypto::asymmetric::encryption::PrivateKey;
 #[cfg(feature = "verify")]
 use sha2::Sha256;
 
@@ -143,14 +143,16 @@ impl GatewayClient {
         private_ips: IpPair,
         nonce: u64,
     ) -> Self {
-        let local_public = PublicKey::from(local_secret);
-        let remote_public = PublicKey::from(remote_public);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
 
-        let dh = local_secret.diffie_hellman(&remote_public);
+        let dh = static_secret.diffie_hellman(&remote_public);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]
-        let mut mac = HmacSha256::new_from_slice(&dh[..])
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
             .expect("x25519 shared secret is always 32 bytes long");
 
         mac.update(local_public.as_bytes());
@@ -158,7 +160,7 @@ impl GatewayClient {
         mac.update(&nonce.to_le_bytes());
 
         GatewayClient {
-            pub_key: PeerPublicKey::new(local_public.into()),
+            pub_key: PeerPublicKey::new(local_public),
             private_ips,
             mac: ClientMac(mac.finalize().into_bytes().to_vec()),
         }
@@ -168,8 +170,11 @@ impl GatewayClient {
     // Client should perform this step when generating its payload, using its own WG PK
     #[cfg(feature = "verify")]
     pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
-        // use gateways key as a ref to an x25519_dalek key
-        let dh = (gateway_key.as_ref()).diffie_hellman(&self.pub_key);
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
 
         // TODO: change that to use our nym_crypto::hmac module instead
         #[allow(clippy::expect_used)]

common/bin-common/Cargo.toml

@@ -21,7 +21,6 @@ serde_json = { workspace = true, optional = true }
 ## tracing
 tracing-subscriber = { workspace = true, features = ["env-filter"], optional = true }
 tracing-tree = { workspace = true, optional = true }
-tracing = { workspace = true, optional = true }
 opentelemetry-jaeger = { workspace = true, features = ["rt-tokio", "collector_client", "isahc_collector_client"], optional = true }
 tracing-opentelemetry = { workspace = true, optional = true }
 utoipa = { workspace = true, optional = true }
@@ -36,7 +35,7 @@ default = []
 openapi = ["utoipa"]
 output_format = ["serde_json", "dep:clap"]
 bin_info_schema = ["schemars"]
-basic_tracing = ["dep:tracing", "tracing-subscriber"]
+basic_tracing = ["tracing-subscriber"]
 tracing = [
     "basic_tracing",
     "tracing-tree",

common/bin-common/src/logging/mod.rs

@@ -44,38 +44,10 @@ pub fn setup_logging() {
         .init();
 }
 
-// don't call init so that we could attach additional layers
 #[cfg(feature = "basic_tracing")]
-pub fn build_tracing_logger() -> impl tracing_subscriber::layer::SubscriberExt {
-    use tracing_subscriber::prelude::*;
-
-    tracing_subscriber::registry()
-        .with(default_tracing_fmt_layer(std::io::stderr))
-        .with(default_tracing_env_filter())
-}
-
-#[cfg(feature = "basic_tracing")]
-pub fn default_tracing_env_filter() -> tracing_subscriber::filter::EnvFilter {
-    if ::std::env::var("RUST_LOG").is_ok() {
-        tracing_subscriber::filter::EnvFilter::from_default_env()
-    } else {
-        // if the env value was not found, default to `INFO` level rather than `ERROR`
-        tracing_subscriber::filter::EnvFilter::builder()
-            .with_default_directive(tracing_subscriber::filter::LevelFilter::INFO.into())
-            .parse_lossy("")
-    }
-}
-
-#[cfg(feature = "basic_tracing")]
-pub fn default_tracing_fmt_layer<S, W>(
-    writer: W,
-) -> impl tracing_subscriber::Layer<S> + Sync + Send + 'static
-where
-    S: tracing::Subscriber + for<'a> tracing_subscriber::registry::LookupSpan<'a>,
-    W: for<'writer> tracing_subscriber::fmt::MakeWriter<'writer> + Sync + Send + 'static,
-{
-    tracing_subscriber::fmt::layer()
-        .with_writer(writer)
+pub fn setup_tracing_logger() {
+    let log_builder = tracing_subscriber::fmt()
+        .with_writer(std::io::stderr)
         // Use a more compact, abbreviated log format
         .compact()
         // Display source code file paths
@@ -83,13 +55,18 @@ where
         // Display source code line numbers
         .with_line_number(true)
         // Don't display the event's target (module path)
-        .with_target(false)
-}
+        .with_target(false);
 
-#[cfg(feature = "basic_tracing")]
-pub fn setup_tracing_logger() {
-    use tracing_subscriber::util::SubscriberInitExt;
-    build_tracing_logger().init()
+    if ::std::env::var("RUST_LOG").is_ok() {
+        log_builder
+            .with_env_filter(tracing_subscriber::filter::EnvFilter::from_default_env())
+            .init()
+    } else {
+        // default to 'Info
+        log_builder
+            .with_max_level(tracing_subscriber::filter::LevelFilter::INFO)
+            .init()
+    }
 }
 
 // TODO: This has to be a macro, running it as a function does not work for the file_appender for some reason

common/client-core/src/client/inbound_messages.rs

@@ -28,7 +28,6 @@ pub enum InputMessage {
         recipient: Recipient,
         data: Vec<u8>,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     },
 
     /// Creates a message used for a duplex anonymous communication where the recipient
@@ -44,7 +43,6 @@ pub enum InputMessage {
         data: Vec<u8>,
         reply_surbs: u32,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     },
 
     /// Attempt to use our internally received and stored `ReplySurb` to send the message back
@@ -55,7 +53,6 @@ pub enum InputMessage {
         recipient_tag: AnonymousSenderTag,
         data: Vec<u8>,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     },
 
     MessageWrapper {
@@ -95,7 +92,6 @@ impl InputMessage {
             recipient,
             data,
             lane,
-            max_retransmissions: None,
         };
         if let Some(packet_type) = packet_type {
             InputMessage::new_wrapper(message, packet_type)
@@ -116,7 +112,28 @@ impl InputMessage {
             data,
             reply_surbs,
             lane,
-            max_retransmissions: None,
+        };
+        if let Some(packet_type) = packet_type {
+            InputMessage::new_wrapper(message, packet_type)
+        } else {
+            message
+        }
+    }
+
+    // IMHO `new_anonymous` should take `mix_hops: Option<u8>` as an argument instead of creating
+    // this function, but that would potentially break backwards compatibility with the current API
+    pub fn new_anonymous_with_custom_hops(
+        recipient: Recipient,
+        data: Vec<u8>,
+        reply_surbs: u32,
+        lane: TransmissionLane,
+        packet_type: Option<PacketType>,
+    ) -> Self {
+        let message = InputMessage::Anonymous {
+            recipient,
+            data,
+            reply_surbs,
+            lane,
         };
         if let Some(packet_type) = packet_type {
             InputMessage::new_wrapper(message, packet_type)
@@ -135,7 +152,6 @@ impl InputMessage {
             recipient_tag,
             data,
             lane,
-            max_retransmissions: None,
         };
         if let Some(packet_type) = packet_type {
             InputMessage::new_wrapper(message, packet_type)
@@ -153,34 +169,4 @@ impl InputMessage {
             InputMessage::MessageWrapper { message, .. } => message.lane(),
         }
     }
-
-    pub fn set_max_retransmissions(&mut self, max_retransmissions: u32) -> &mut Self {
-        match self {
-            InputMessage::Regular {
-                max_retransmissions: m,
-                ..
-            }
-            | InputMessage::Anonymous {
-                max_retransmissions: m,
-                ..
-            }
-            | InputMessage::Reply {
-                max_retransmissions: m,
-                ..
-            } => {
-                *m = Some(max_retransmissions);
-            }
-            InputMessage::Premade { .. } => {}
-            InputMessage::MessageWrapper { message, .. } => {
-                message.set_max_retransmissions(max_retransmissions);
-            }
-        }
-
-        self
-    }
-
-    pub fn with_max_retransmissions(mut self, max_retransmissions: u32) -> Self {
-        self.set_max_retransmissions(max_retransmissions);
-        self
-    }
 }

common/client-core/src/client/mix_traffic/mod.rs

@@ -52,7 +52,7 @@ impl MixTrafficController {
         let (message_sender, message_receiver) =
             tokio::sync::mpsc::channel(MIX_MESSAGE_RECEIVER_BUFFER_SIZE);
 
-        let (client_sender, client_receiver) = tokio::sync::mpsc::channel(8);
+        let (client_sender, client_receiver) = tokio::sync::mpsc::channel(1);
 
         (
             MixTrafficController {
@@ -77,7 +77,7 @@ impl MixTrafficController {
     ) {
         let (message_sender, message_receiver) =
             tokio::sync::mpsc::channel(MIX_MESSAGE_RECEIVER_BUFFER_SIZE);
-        let (client_sender, client_receiver) = tokio::sync::mpsc::channel(8);
+        let (client_sender, client_receiver) = tokio::sync::mpsc::channel(1);
         (
             MixTrafficController {
                 gateway_transceiver,

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

@@ -222,6 +222,9 @@ impl ActionController {
 
     // note: when the entry expires it's automatically removed from pending_acks_timers
     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.into_inner();
 
         trace!("{frag_id} has expired");

common/client-core/src/client/real_messages_control/acknowledgement_control/input_message_listener.rs

@@ -65,12 +65,11 @@ where
         recipient_tag: AnonymousSenderTag,
         data: Vec<u8>,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     ) {
         // offload reply handling to the dedicated task
-        if let Err(err) =
-            self.reply_controller_sender
-                .send_reply(recipient_tag, data, lane, max_retransmissions)
+        if let Err(err) = self
+            .reply_controller_sender
+            .send_reply(recipient_tag, data, lane)
         {
             if !self.task_client.is_shutdown_poll() {
                 error!("failed to send a reply - {err}");
@@ -84,11 +83,10 @@ where
         content: Vec<u8>,
         lane: TransmissionLane,
         packet_type: PacketType,
-        max_retransmissions: Option<u32>,
     ) {
         if let Err(err) = self
             .message_handler
-            .try_send_plain_message(recipient, content, lane, packet_type, max_retransmissions)
+            .try_send_plain_message(recipient, content, lane, packet_type)
             .await
         {
             warn!("failed to send a plain message - {err}")
@@ -102,18 +100,10 @@ where
         reply_surbs: u32,
         lane: TransmissionLane,
         packet_type: PacketType,
-        max_retransmissions: Option<u32>,
     ) {
         if let Err(err) = self
             .message_handler
-            .try_send_message_with_reply_surbs(
-                recipient,
-                content,
-                reply_surbs,
-                lane,
-                packet_type,
-                max_retransmissions,
-            )
+            .try_send_message_with_reply_surbs(recipient, content, reply_surbs, lane, packet_type)
             .await
         {
             warn!("failed to send a repliable message - {err}")
@@ -126,42 +116,25 @@ where
                 recipient,
                 data,
                 lane,
-                max_retransmissions,
             } => {
-                self.handle_plain_message(
-                    recipient,
-                    data,
-                    lane,
-                    PacketType::Mix,
-                    max_retransmissions,
-                )
-                .await
+                self.handle_plain_message(recipient, data, lane, PacketType::Mix)
+                    .await
             }
             InputMessage::Anonymous {
                 recipient,
                 data,
                 reply_surbs,
                 lane,
-                max_retransmissions,
             } => {
-                self.handle_repliable_message(
-                    recipient,
-                    data,
-                    reply_surbs,
-                    lane,
-                    PacketType::Mix,
-                    max_retransmissions,
-                )
-                .await
+                self.handle_repliable_message(recipient, data, reply_surbs, lane, PacketType::Mix)
+                    .await
             }
             InputMessage::Reply {
                 recipient_tag,
                 data,
                 lane,
-                max_retransmissions,
             } => {
-                self.handle_reply(recipient_tag, data, lane, max_retransmissions)
-                    .await;
+                self.handle_reply(recipient_tag, data, lane).await;
             }
             InputMessage::Premade { msgs, lane } => self.handle_premade_packets(msgs, lane).await,
             InputMessage::MessageWrapper {
@@ -172,42 +145,25 @@ where
                     recipient,
                     data,
                     lane,
-                    max_retransmissions,
                 } => {
-                    self.handle_plain_message(
-                        recipient,
-                        data,
-                        lane,
-                        packet_type,
-                        max_retransmissions,
-                    )
-                    .await
+                    self.handle_plain_message(recipient, data, lane, packet_type)
+                        .await
                 }
                 InputMessage::Anonymous {
                     recipient,
                     data,
                     reply_surbs,
                     lane,
-                    max_retransmissions,
                 } => {
-                    self.handle_repliable_message(
-                        recipient,
-                        data,
-                        reply_surbs,
-                        lane,
-                        packet_type,
-                        max_retransmissions,
-                    )
-                    .await
+                    self.handle_repliable_message(recipient, data, reply_surbs, lane, packet_type)
+                        .await
                 }
                 InputMessage::Reply {
                     recipient_tag,
                     data,
                     lane,
-                    max_retransmissions,
                 } => {
-                    self.handle_reply(recipient_tag, data, lane, max_retransmissions)
-                        .await;
+                    self.handle_reply(recipient_tag, data, lane).await;
                 }
                 InputMessage::Premade { msgs, lane } => {
                     self.handle_premade_packets(msgs, lane).await

common/client-core/src/client/real_messages_control/acknowledgement_control/mod.rs

@@ -72,7 +72,6 @@ pub struct PendingAcknowledgement {
     delay: SphinxDelay,
     destination: PacketDestination,
     retransmissions: u32,
-    max_retransmissions: Option<u32>,
 }
 
 impl PendingAcknowledgement {
@@ -81,14 +80,12 @@ impl PendingAcknowledgement {
         message_chunk: Fragment,
         delay: SphinxDelay,
         recipient: Recipient,
-        max_retransmissions: Option<u32>,
     ) -> Self {
         PendingAcknowledgement {
             message_chunk,
             delay,
             destination: PacketDestination::KnownRecipient(recipient.into()),
             retransmissions: 0,
-            max_retransmissions,
         }
     }
 
@@ -97,7 +94,6 @@ impl PendingAcknowledgement {
         delay: SphinxDelay,
         recipient_tag: AnonymousSenderTag,
         extra_surb_request: bool,
-        max_retransmissions: Option<u32>,
     ) -> Self {
         PendingAcknowledgement {
             message_chunk,
@@ -107,7 +103,6 @@ impl PendingAcknowledgement {
                 extra_surb_request,
             },
             retransmissions: 0,
-            max_retransmissions,
         }
     }
 
@@ -123,18 +118,6 @@ impl PendingAcknowledgement {
         self.delay = new_delay;
         self.retransmissions += 1;
     }
-
-    pub(crate) fn reached_max_retransmissions(
-        &self,
-        global_max_retransmissions: Option<u32>,
-    ) -> bool {
-        let reached_local_max = self
-            .max_retransmissions
-            .is_some_and(|limit| self.retransmissions >= limit);
-        let reached_global_max =
-            global_max_retransmissions.is_some_and(|limit| self.retransmissions >= limit);
-        reached_local_max || reached_global_max
-    }
 }
 
 /// AcknowledgementControllerConnectors represents set of channels for communication with

common/client-core/src/client/real_messages_control/acknowledgement_control/retransmission_request_listener.rs

@@ -79,15 +79,17 @@ where
 
         let frag_id = timed_out_ack.message_chunk.fragment_identifier();
 
-        if timed_out_ack.reached_max_retransmissions(self.maximum_retransmissions) {
-            debug!("reached maximum number of allowed retransmissions for the packet");
-            if let Err(err) = self
-                .action_sender
-                .unbounded_send(Action::new_remove(frag_id))
-            {
-                error!("Failed to send remove action to the controller: {err}");
+        if let Some(limit) = self.maximum_retransmissions {
+            if timed_out_ack.retransmissions >= limit {
+                warn!("reached maximum number of allowed retransmissions for the packet");
+                if let Err(err) = self
+                    .action_sender
+                    .unbounded_send(Action::new_remove(frag_id))
+                {
+                    error!("Failed to send remove action to the controller: {err}");
+                }
+                return;
             }
-            return;
         }
 
         let maybe_prepared_fragment = match &timed_out_ack.destination {

common/client-core/src/client/real_messages_control/message_handler.rs

@@ -6,7 +6,6 @@ use crate::client::real_messages_control::real_traffic_stream::{
     BatchRealMessageSender, RealMessage,
 };
 use crate::client::real_messages_control::{AckActionSender, Action};
-use crate::client::replies::reply_controller::MaxRetransmissions;
 use crate::client::replies::reply_storage::{ReceivedReplySurbsMap, SentReplyKeys, UsedSenderTags};
 use crate::client::topology_control::{TopologyAccessor, TopologyReadPermit};
 use log::{debug, error, info, trace, warn};
@@ -143,12 +142,6 @@ impl Config {
     }
 }
 
-#[derive(Clone)]
-pub(crate) struct FragmentWithMaxRetransmissions {
-    pub(crate) fragment: Fragment,
-    pub(crate) max_retransmissions: MaxRetransmissions,
-}
-
 #[derive(Clone)]
 pub(crate) struct MessageHandler<R> {
     config: Config,
@@ -205,10 +198,10 @@ where
             trace!("we already had sender tag for {recipient}");
             existing
         } else {
-            debug!("creating new sender tag for {recipient}");
+            info!("creating new sender tag for {recipient}");
             let new_tag = AnonymousSenderTag::new_random(&mut self.rng);
             self.tag_storage.insert_new(recipient, new_tag);
-            info!("using {new_tag} for all anonymous messages sent to {recipient}");
+            info!("we'll be using {new_tag} for all anonymous messages sent to {recipient}");
             new_tag
         }
     }
@@ -301,14 +294,8 @@ where
             Some(chunk.fragment_identifier()),
         );
         let delay = prepared_fragment.total_delay;
-        let max_retransmissions = None;
-        let pending_ack = PendingAcknowledgement::new_anonymous(
-            chunk,
-            delay,
-            target,
-            is_extra_surb_request,
-            max_retransmissions,
-        );
+        let pending_ack =
+            PendingAcknowledgement::new_anonymous(chunk, delay, target, is_extra_surb_request);
 
         let lane = if is_extra_surb_request {
             TransmissionLane::ReplySurbRequest
@@ -363,7 +350,7 @@ where
     pub(crate) async fn try_send_reply_chunks_on_lane(
         &mut self,
         target: AnonymousSenderTag,
-        fragments: Vec<FragmentWithMaxRetransmissions>,
+        fragments: Vec<Fragment>,
         reply_surbs: Vec<ReplySurb>,
         lane: TransmissionLane,
     ) -> Result<(), SurbWrappedPreparationError> {
@@ -380,12 +367,12 @@ where
     pub(crate) async fn try_send_reply_chunks(
         &mut self,
         target: AnonymousSenderTag,
-        fragments: Vec<(TransmissionLane, FragmentWithMaxRetransmissions)>,
+        fragments: Vec<(TransmissionLane, Fragment)>,
         reply_surbs: Vec<ReplySurb>,
     ) -> Result<(), SurbWrappedPreparationError> {
         let prepared_fragments = self
             .prepare_reply_chunks_for_sending(
-                fragments.iter().map(|(_, f)| f.fragment.clone()).collect(),
+                fragments.iter().map(|(_, f)| f.clone()).collect(),
                 reply_surbs,
             )
             .await?;
@@ -395,21 +382,12 @@ where
 
         for (raw, prepared) in fragments.into_iter().zip(prepared_fragments.into_iter()) {
             let lane = raw.0;
-            let FragmentWithMaxRetransmissions {
-                fragment,
-                max_retransmissions,
-            } = raw.1;
+            let fragment = raw.1;
 
             let real_message =
                 RealMessage::new(prepared.mix_packet, Some(prepared.fragment_identifier));
             let delay = prepared.total_delay;
-            let pending_ack = PendingAcknowledgement::new_anonymous(
-                fragment,
-                delay,
-                target,
-                false,
-                max_retransmissions,
-            );
+            let pending_ack = PendingAcknowledgement::new_anonymous(fragment, delay, target, false);
 
             let entry = to_forward.entry(lane).or_default();
             entry.push(real_message);
@@ -438,17 +416,10 @@ where
         message: Vec<u8>,
         lane: TransmissionLane,
         packet_type: PacketType,
-        max_retransmissions: Option<u32>,
     ) -> Result<(), PreparationError> {
         let message = NymMessage::new_plain(message);
-        self.try_split_and_send_non_reply_message(
-            message,
-            recipient,
-            lane,
-            packet_type,
-            max_retransmissions,
-        )
-        .await
+        self.try_split_and_send_non_reply_message(message, recipient, lane, packet_type)
+            .await
     }
 
     pub(crate) async fn try_split_and_send_non_reply_message(
@@ -457,7 +428,6 @@ where
         recipient: Recipient,
         lane: TransmissionLane,
         packet_type: PacketType,
-        max_retransmissions: Option<u32>,
     ) -> Result<(), PreparationError> {
         debug!("Sending non-reply message with packet type {packet_type}");
         // TODO: I really dislike existence of this assertion, it implies code has to be re-organised
@@ -497,8 +467,7 @@ where
                 Some(fragment.fragment_identifier()),
             );
             let delay = prepared_fragment.total_delay;
-            let pending_ack =
-                PendingAcknowledgement::new_known(fragment, delay, recipient, max_retransmissions);
+            let pending_ack = PendingAcknowledgement::new_known(fragment, delay, recipient);
 
             real_messages.push(real_message);
             pending_acks.push(pending_ack);
@@ -526,15 +495,11 @@ where
             reply_surbs,
         ));
 
-        // When sending SURBs we want to retransmit
-        let max_retransmissions = None;
-
         self.try_split_and_send_non_reply_message(
             message,
             recipient,
             TransmissionLane::AdditionalReplySurbs,
             packet_type,
-            max_retransmissions,
         )
         .await?;
 
@@ -551,7 +516,6 @@ where
         num_reply_surbs: u32,
         lane: TransmissionLane,
         packet_type: PacketType,
-        max_retransmissions: Option<u32>,
     ) -> Result<(), SurbWrappedPreparationError> {
         debug!("Sending message with reply SURBs with packet type {packet_type}");
         let sender_tag = self.get_or_create_sender_tag(&recipient);
@@ -562,14 +526,8 @@ where
         let message =
             NymMessage::new_repliable(RepliableMessage::new_data(message, sender_tag, reply_surbs));
 
-        self.try_split_and_send_non_reply_message(
-            message,
-            recipient,
-            lane,
-            packet_type,
-            max_retransmissions,
-        )
-        .await?;
+        self.try_split_and_send_non_reply_message(message, recipient, lane, packet_type)
+            .await?;
 
         log::trace!("storing {} reply keys", reply_keys.len());
         self.reply_key_storage.insert_multiple(reply_keys);

common/client-core/src/client/real_messages_control/mod.rs

@@ -153,7 +153,7 @@ impl RealMessagesController<OsRng> {
         let rng = OsRng;
 
         // create channels for inter-task communication
-        let (real_message_sender, real_message_receiver) = tokio::sync::mpsc::channel(8);
+        let (real_message_sender, real_message_receiver) = tokio::sync::mpsc::channel(1);
         let (sent_notifier_tx, sent_notifier_rx) = mpsc::unbounded();
         let (ack_action_tx, ack_action_rx) = mpsc::unbounded();
         let ack_controller_connectors = AcknowledgementControllerConnectors::new(

common/client-core/src/client/received_buffer.rs

@@ -23,10 +23,6 @@ use nym_statistics_common::clients::{packet_statistics::PacketStatisticsEvent, C
 use nym_task::TaskClient;
 use std::collections::HashSet;
 use std::sync::Arc;
-use std::time::{Duration, Instant};
-
-// The interval at which we check for stale buffers
-const STALE_BUFFER_CHECK_INTERVAL: Duration = Duration::from_secs(10);
 
 // Buffer Requests to say "hey, send any reconstructed messages to this channel"
 // or to say "hey, I'm going offline, don't send anything more to me. Just buffer them instead"
@@ -52,9 +48,6 @@ struct ReceivedMessagesBufferInner<R: MessageReceiver> {
     recently_reconstructed: HashSet<i32>,
 
     stats_tx: ClientStatsSender,
-
-    // Periodically check for stale buffers to clean up
-    last_stale_check: Instant,
 }
 
 impl<R: MessageReceiver> ReceivedMessagesBufferInner<R> {
@@ -103,10 +96,9 @@ impl<R: MessageReceiver> ReceivedMessagesBufferInner<R> {
                     }
                     None
                 }
-                _ => {
-                    error!("unexpected error occurred during message reconstruction: {err}");
-                    None
-                }
+                _ => unreachable!(
+                    "no other error kind should have been returned here! If so, it's a bug!"
+                ),
             },
             Ok(reconstruction_result) => match reconstruction_result {
                 Some((reconstructed_message, used_sets)) => {
@@ -152,16 +144,6 @@ impl<R: MessageReceiver> ReceivedMessagesBufferInner<R> {
 
         self.recover_from_fragment(fragment_data, raw_fragment_size)
     }
-
-    fn cleanup_stale_buffers(&mut self) {
-        let now = Instant::now();
-        if now - self.last_stale_check > STALE_BUFFER_CHECK_INTERVAL {
-            self.last_stale_check = now;
-            self.message_receiver
-                .reconstructor()
-                .cleanup_stale_buffers();
-        }
-    }
 }
 
 #[derive(Debug, Clone)]
@@ -190,7 +172,6 @@ impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
                 message_sender: None,
                 recently_reconstructed: HashSet::new(),
                 stats_tx,
-                last_stale_check: Instant::now(),
             })),
             reply_key_storage,
             reply_controller_sender,
@@ -411,11 +392,6 @@ impl<R: MessageReceiver> ReceivedMessagesBuffer<R> {
             }
         }
 
-        // Cleanup stale buffers, if there are any fragments that simply never arrived.
-        // We do this here as part of handling new received fragments so that we can keep the event
-        // loop focused on processing new messages.
-        inner_guard.cleanup_stale_buffers();
-
         drop(inner_guard);
 
         if !completed_messages.is_empty() {

common/client-core/src/client/replies/reply_controller/mod.rs

@@ -2,9 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::client::real_messages_control::acknowledgement_control::PendingAcknowledgement;
-use crate::client::real_messages_control::message_handler::{
-    FragmentWithMaxRetransmissions, MessageHandler, PreparationError,
-};
+use crate::client::real_messages_control::message_handler::{MessageHandler, PreparationError};
 use crate::client::replies::reply_storage::CombinedReplyStorage;
 use futures::channel::oneshot;
 use futures::StreamExt;
@@ -12,7 +10,7 @@ use log::{debug, error, info, trace, warn};
 use nym_sphinx::addressing::clients::Recipient;
 use nym_sphinx::anonymous_replies::requests::AnonymousSenderTag;
 use nym_sphinx::anonymous_replies::ReplySurb;
-use nym_sphinx::chunking::fragment::FragmentIdentifier;
+use nym_sphinx::chunking::fragment::{Fragment, FragmentIdentifier};
 use nym_task::connections::{ConnectionId, TransmissionLane};
 use nym_task::TaskClient;
 use rand::{CryptoRng, Rng};
@@ -51,8 +49,6 @@ impl Config {
 // - replies to "give additional surbs" requests
 // - will reply to future heartbeats
 
-pub type MaxRetransmissions = Option<u32>;
-
 // TODO: this should be split into ingress and egress controllers
 // because currently its trying to perform two distinct jobs
 pub struct ReplyController<R> {
@@ -63,8 +59,7 @@ pub struct ReplyController<R> {
     // of surbs required to send the message through
     // expected_reliability: f32,
     request_receiver: ReplyControllerReceiver,
-    pending_replies:
-        HashMap<AnonymousSenderTag, TransmissionBuffer<FragmentWithMaxRetransmissions>>,
+    pending_replies: HashMap<AnonymousSenderTag, TransmissionBuffer<Fragment>>,
 
     /// Retransmission packets that have already timed out and are waiting for additional reply SURBs
     /// so that they could be sent back to the network. Once we receive more SURBs, we should send them ASAP.
@@ -101,7 +96,7 @@ where
         }
     }
 
-    fn insert_pending_replies<I: IntoIterator<Item = FragmentWithMaxRetransmissions>>(
+    fn insert_pending_replies<I: IntoIterator<Item = Fragment>>(
         &mut self,
         recipient: &AnonymousSenderTag,
         fragments: I,
@@ -117,7 +112,7 @@ where
     fn re_insert_pending_replies(
         &mut self,
         recipient: &AnonymousSenderTag,
-        fragments: Vec<(TransmissionLane, FragmentWithMaxRetransmissions)>,
+        fragments: Vec<(TransmissionLane, Fragment)>,
     ) {
         trace!("re-inserting pending replies for {recipient}");
         // the buffer should ALWAYS exist at this point, if it doesn't, it's a bug...
@@ -210,7 +205,6 @@ where
         recipient_tag: AnonymousSenderTag,
         data: Vec<u8>,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     ) {
         if !self
             .full_reply_storage
@@ -248,14 +242,7 @@ where
                 .get_reply_surbs(&recipient_tag, max_to_send);
 
             if let Some(reply_surbs) = surbs {
-                let to_send = fragments
-                    .drain(..max_to_send)
-                    .map(|f| FragmentWithMaxRetransmissions {
-                        fragment: f,
-                        max_retransmissions,
-                    })
-                    .collect::<Vec<_>>();
-
+                let to_send = fragments.drain(..max_to_send).collect::<Vec<_>>();
                 if let Err(err) = self
                     .message_handler
                     .try_send_reply_chunks_on_lane(
@@ -289,13 +276,6 @@ where
                 "buffering {no_fragments} fragments for {recipient_tag}",
                 no_fragments = fragments.len()
             );
-            let fragments: Vec<_> = fragments
-                .into_iter()
-                .map(|fragment| FragmentWithMaxRetransmissions {
-                    fragment,
-                    max_retransmissions,
-                })
-                .collect();
             self.insert_pending_replies(&recipient_tag, fragments, lane);
         }
 
@@ -429,7 +409,7 @@ where
         &mut self,
         from: &AnonymousSenderTag,
         amount: usize,
-    ) -> Option<Vec<(TransmissionLane, FragmentWithMaxRetransmissions)>> {
+    ) -> Option<Vec<(TransmissionLane, Fragment)>> {
         // if possible, pop all pending replies, if not, pop only entries for which we'd have a reply surb
         let total = self.pending_replies.get(from)?.total_size();
         trace!("pending queue has {total} elements");
@@ -709,11 +689,7 @@ where
                 recipient,
                 message,
                 lane,
-                max_retransmissions,
-            } => {
-                self.handle_send_reply(recipient, message, lane, max_retransmissions)
-                    .await
-            }
+            } => self.handle_send_reply(recipient, message, lane).await,
             ReplyControllerMessage::AdditionalSurbs {
                 sender_tag,
                 reply_surbs,

common/client-core/src/client/replies/reply_controller/requests.rs

@@ -66,14 +66,12 @@ impl ReplyControllerSender {
         recipient: AnonymousSenderTag,
         message: Vec<u8>,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     ) -> Result<(), ReplyControllerSenderError> {
         self.0
             .unbounded_send(ReplyControllerMessage::SendReply {
                 recipient,
                 message,
                 lane,
-                max_retransmissions,
             })
             .map_err(ReplyControllerSenderError::SendReply)
     }
@@ -162,7 +160,6 @@ pub enum ReplyControllerMessage {
         recipient: AnonymousSenderTag,
         message: Vec<u8>,
         lane: TransmissionLane,
-        max_retransmissions: Option<u32>,
     },
 
     AdditionalSurbs {

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

@@ -38,7 +38,8 @@ pub(crate) async fn connect_async(
             // Do a DNS lookup for the domain using our custom DNS resolver
             resolver
                 .resolve_str(domain)
-                .await?
+                .await
+                .inspect_err(|err| tracing::error!("Resolve error {err}"))?
                 .into_iter()
                 .map(|a| SocketAddr::new(a, port))
                 .collect()
@@ -49,20 +50,27 @@ pub(crate) async fn connect_async(
         address: endpoint.to_owned(),
     });
     for sock_addr in sock_addrs {
+        tracing::info!("Trying with {sock_addr}");
         let socket = if sock_addr.is_ipv4() {
             TcpSocket::new_v4()
         } else {
             TcpSocket::new_v6()
         }
-        .map_err(|err| GatewayClientError::NetworkConnectionFailed {
-            address: endpoint.to_owned(),
-            source: err.into(),
+        .map_err(|err| {
+            tracing::error!("Couldn't create the socket");
+            GatewayClientError::NetworkConnectionFailed {
+                address: endpoint.to_owned(),
+                source: err.into(),
+            }
         })?;
 
+        tracing::info!("Preparing to call callback");
         #[cfg(unix)]
         if let Some(callback) = connection_fd_callback.as_ref() {
+            tracing::info!("Calling callback");
             callback.as_ref()(socket.as_raw_fd());
         }
+        tracing::info!("Preparing to connect");
 
         match socket.connect(sock_addr).await {
             Ok(s) => {

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

@@ -24,10 +24,10 @@ use tracing::*;
 
 #[derive(Clone, Copy)]
 pub struct Config {
-    pub initial_reconnection_backoff: Duration,
-    pub maximum_reconnection_backoff: Duration,
-    pub initial_connection_timeout: Duration,
-    pub maximum_connection_buffer_size: usize,
+    initial_reconnection_backoff: Duration,
+    maximum_reconnection_backoff: Duration,
+    initial_connection_timeout: Duration,
+    maximum_connection_buffer_size: usize,
 }
 
 impl Config {
@@ -50,7 +50,7 @@ pub trait SendWithoutResponse {
     // Without response in this context means we will not listen for anything we might get back (not
     // that we should get anything), including any possible io errors
     fn send_without_response(
-        &self,
+        &mut self,
         address: NymNodeRoutingAddress,
         packet: NymPacket,
         packet_type: PacketType,
@@ -196,7 +196,7 @@ impl Client {
         }
     }
 
-    fn make_connection(&self, address: NymNodeRoutingAddress, pending_packet: FramedNymPacket) {
+    fn make_connection(&mut self, address: NymNodeRoutingAddress, pending_packet: FramedNymPacket) {
         let (sender, receiver) = mpsc::channel(self.config.maximum_connection_buffer_size);
 
         // this CAN'T fail because we just created the channel which has a non-zero capacity
@@ -247,7 +247,7 @@ impl Client {
 
 impl SendWithoutResponse for Client {
     fn send_without_response(
-        &self,
+        &mut self,
         address: NymNodeRoutingAddress,
         packet: NymPacket,
         packet_type: PacketType,

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

@@ -16,6 +16,7 @@ nym-coconut-dkg-common = { path = "../../cosmwasm-smart-contracts/coconut-dkg" }
 nym-contracts-common = { path = "../../cosmwasm-smart-contracts/contracts-common" }
 nym-mixnet-contract-common = { path = "../../cosmwasm-smart-contracts/mixnet-contract" }
 nym-vesting-contract-common = { path = "../../cosmwasm-smart-contracts/vesting-contract" }
+nym-coconut-bandwidth-contract-common = { path = "../../cosmwasm-smart-contracts/coconut-bandwidth-contract" }
 nym-ecash-contract-common = { path = "../../cosmwasm-smart-contracts/ecash-contract" }
 nym-multisig-contract-common = { path = "../../cosmwasm-smart-contracts/multisig-contract" }
 nym-group-contract-common = { path = "../../cosmwasm-smart-contracts/group-contract" }
@@ -55,7 +56,7 @@ cw4 = { workspace = true }
 cw-controllers = { workspace = true }
 prost = { workspace = true, default-features = false }
 flate2 = { workspace = true }
-sha2 = { workspace = true }
+sha2 = { version = "0.9.5" }
 itertools = { workspace = true }
 zeroize = { workspace = true, features = ["zeroize_derive"] }
 cosmwasm-std = { workspace = true }

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

@@ -11,9 +11,7 @@ use crate::{
 use nym_api_requests::ecash::models::{
     AggregatedCoinIndicesSignatureResponse, AggregatedExpirationDateSignatureResponse,
     BatchRedeemTicketsBody, EcashBatchTicketRedemptionResponse, EcashTicketVerificationResponse,
-    IssuedTicketbooksChallengeCommitmentRequest, IssuedTicketbooksChallengeCommitmentResponse,
-    IssuedTicketbooksDataRequest, IssuedTicketbooksDataResponse, IssuedTicketbooksForCountResponse,
-    IssuedTicketbooksForResponse, VerifyEcashTicketBody,
+    IssuedTicketbooksChallengeResponse, IssuedTicketbooksForResponse, VerifyEcashTicketBody,
 };
 use nym_api_requests::ecash::{
     BlindSignRequestBody, BlindedSignatureResponse, PartialCoinIndicesSignatureResponse,
@@ -27,14 +25,15 @@ use nym_api_requests::models::{
 use nym_api_requests::models::{LegacyDescribedGateway, MixNodeBondAnnotated};
 use nym_api_requests::nym_nodes::{NodesByAddressesResponse, SkimmedNode};
 use nym_coconut_dkg_common::types::EpochId;
+use nym_ecash_contract_common::deposit::DepositId;
 use nym_http_api_client::UserAgent;
-use nym_mixnet_contract_common::EpochRewardedSet;
 use nym_network_defaults::NymNetworkDetails;
 use std::net::IpAddr;
 use time::Date;
 use url::Url;
 
 pub use crate::nym_api::NymApiClientExt;
+use nym_mixnet_contract_common::EpochRewardedSet;
 pub use nym_mixnet_contract_common::{
     mixnode::MixNodeDetails, GatewayBond, IdentityKey, IdentityKeyRef, NodeId, NymNodeDetails,
 };
@@ -702,33 +701,17 @@ impl NymApiClient {
         Ok(self.nym_api.issued_ticketbooks_for(expiration_date).await?)
     }
 
-    pub async fn issued_ticketbooks_for_count(
+    pub async fn issued_ticketbooks_challenge(
         &self,
         expiration_date: Date,
-    ) -> Result<IssuedTicketbooksForCountResponse, ValidatorClientError> {
+        deposits: Vec<DepositId>,
+    ) -> Result<IssuedTicketbooksChallengeResponse, ValidatorClientError> {
         Ok(self
             .nym_api
-            .issued_ticketbooks_for_count(expiration_date)
+            .issued_ticketbooks_challenge(expiration_date, deposits)
             .await?)
     }
 
-    pub async fn issued_ticketbooks_challenge_commitment(
-        &self,
-        request: &IssuedTicketbooksChallengeCommitmentRequest,
-    ) -> Result<IssuedTicketbooksChallengeCommitmentResponse, ValidatorClientError> {
-        Ok(self
-            .nym_api
-            .issued_ticketbooks_challenge_commitment(request)
-            .await?)
-    }
-
-    pub async fn issued_ticketbooks_data(
-        &self,
-        request: &IssuedTicketbooksDataRequest,
-    ) -> Result<IssuedTicketbooksDataResponse, ValidatorClientError> {
-        Ok(self.nym_api.issued_ticketbooks_data(request).await?)
-    }
-
     pub async fn nodes_by_addresses(
         &self,
         addresses: Vec<IpAddr>,

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

@@ -7,8 +7,7 @@ use async_trait::async_trait;
 use nym_api_requests::ecash::models::{
     AggregatedCoinIndicesSignatureResponse, AggregatedExpirationDateSignatureResponse,
     BatchRedeemTicketsBody, EcashBatchTicketRedemptionResponse, EcashTicketVerificationResponse,
-    IssuedTicketbooksChallengeCommitmentRequest, IssuedTicketbooksChallengeCommitmentResponse,
-    IssuedTicketbooksDataRequest, IssuedTicketbooksDataResponse, IssuedTicketbooksForCountResponse,
+    IssuedTicketbooksChallengeRequest, IssuedTicketbooksChallengeResponse,
     IssuedTicketbooksForResponse, VerifyEcashTicketBody,
 };
 use nym_api_requests::ecash::VerificationKeyResponse;
@@ -37,7 +36,10 @@ pub use nym_api_requests::{
     nym_nodes::{CachedNodesResponse, SkimmedNode},
     NymNetworkDetailsResponse,
 };
+pub use nym_coconut_dkg_common::types::EpochId;
 use nym_contracts_common::IdentityKey;
+use nym_ecash_contract_common::deposit::DepositId;
+pub use nym_http_api_client::Client;
 use nym_http_api_client::{ApiClient, NO_PARAMS};
 use nym_mixnet_contract_common::mixnode::MixNodeDetails;
 use nym_mixnet_contract_common::{GatewayBond, IdentityKeyRef, NodeId, NymNodeDetails};
@@ -46,9 +48,6 @@ use time::format_description::BorrowedFormatItem;
 use time::Date;
 use tracing::instrument;
 
-pub use nym_coconut_dkg_common::types::EpochId;
-pub use nym_http_api_client::Client;
-
 pub mod error;
 pub mod routes;
 
@@ -1013,52 +1012,22 @@ pub trait NymApiClientExt: ApiClient {
     }
 
     #[instrument(level = "debug", skip(self))]
-    async fn issued_ticketbooks_for_count(
+    async fn issued_ticketbooks_challenge(
         &self,
         expiration_date: Date,
-    ) -> Result<IssuedTicketbooksForCountResponse, NymAPIError> {
-        self.get_json(
-            &[
-                routes::API_VERSION,
-                routes::ECASH_ROUTES,
-                routes::ECASH_ISSUED_TICKETBOOKS_FOR_COUNT,
-                &expiration_date.to_string(),
-            ],
-            NO_PARAMS,
-        )
-        .await
-    }
-
-    #[instrument(level = "debug", skip(self))]
-    async fn issued_ticketbooks_challenge_commitment(
-        &self,
-        request: &IssuedTicketbooksChallengeCommitmentRequest,
-    ) -> Result<IssuedTicketbooksChallengeCommitmentResponse, NymAPIError> {
+        deposits: Vec<DepositId>,
+    ) -> Result<IssuedTicketbooksChallengeResponse, NymAPIError> {
         self.post_json(
             &[
                 routes::API_VERSION,
                 routes::ECASH_ROUTES,
-                routes::ECASH_ISSUED_TICKETBOOKS_CHALLENGE_COMMITMENT,
+                routes::ECASH_ISSUED_TICKETBOOKS_CHALLENGE,
             ],
             NO_PARAMS,
-            request,
-        )
-        .await
-    }
-
-    #[instrument(level = "debug", skip(self))]
-    async fn issued_ticketbooks_data(
-        &self,
-        request: &IssuedTicketbooksDataRequest,
-    ) -> Result<IssuedTicketbooksDataResponse, NymAPIError> {
-        self.post_json(
-            &[
-                routes::API_VERSION,
-                routes::ECASH_ROUTES,
-                routes::ECASH_ISSUED_TICKETBOOKS_DATA,
-            ],
-            NO_PARAMS,
-            request,
+            &IssuedTicketbooksChallengeRequest {
+                expiration_date,
+                deposits,
+            },
         )
         .await
     }

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

@@ -26,12 +26,7 @@ pub mod ecash {
     pub const GLOBAL_COIN_INDICES_SIGNATURES: &str = "aggregated-coin-indices-signatures";
     pub const MASTER_VERIFICATION_KEY: &str = "master-verification-key";
     pub const ECASH_ISSUED_TICKETBOOKS_FOR: &str = "issued-ticketbooks-for";
-    pub const ECASH_ISSUED_TICKETBOOKS_COUNT: &str = "issued-ticketbooks-count";
-    pub const ECASH_ISSUED_TICKETBOOKS_FOR_COUNT: &str = "issued-ticketbooks-for-count";
-    pub const ECASH_ISSUED_TICKETBOOKS_ON_COUNT: &str = "issued-ticketbooks-on-count";
-    pub const ECASH_ISSUED_TICKETBOOKS_CHALLENGE_COMMITMENT: &str =
-        "issued-ticketbooks-challenge-commitment";
-    pub const ECASH_ISSUED_TICKETBOOKS_DATA: &str = "issued-ticketbooks-data";
+    pub const ECASH_ISSUED_TICKETBOOKS_CHALLENGE: &str = "issued-ticketbooks-challenge";
 
     pub const EXPIRATION_DATE_PARAM: &str = "expiration_date";
     pub const EPOCH_ID_PARAM: &str = "epoch_id";

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

@@ -48,7 +48,7 @@ impl Div<GasPrice> for &Coin {
             panic!("attempted to divide by zero!")
         };
 
-        let implicit_gas_limit = Uint128::new(self.amount).mul_floor(gas_price_inv);
+        let implicit_gas_limit = gas_price_inv * Uint128::new(self.amount);
         if implicit_gas_limit.u128() >= u64::MAX as u128 {
             u64::MAX
         } else {
@@ -169,7 +169,13 @@ impl CoinConverter for CosmosCoin {
     type Target = CosmWasmCoin;
 
     fn convert_coin(&self) -> Self::Target {
-        CosmWasmCoin::new(self.amount, self.denom.to_string())
+        CosmWasmCoin::new(
+            self.amount
+                .to_string()
+                .parse()
+                .expect("cosmos coin had an invalid amount assigned"),
+            self.denom.to_string(),
+        )
     }
 }
 

common/client-libs/validator-client/src/nyxd/contract_traits/multisig_signing_client.rs

@@ -7,10 +7,10 @@ use crate::nyxd::error::NyxdError;
 use crate::nyxd::{Coin, Fee, SigningCosmWasmClient};
 use crate::signing::signer::OfflineSigner;
 use async_trait::async_trait;
-use cosmwasm_std::{CosmosMsg, Empty};
+use cosmwasm_std::{to_binary, CosmosMsg, WasmMsg};
 use cw3::Vote;
 use cw4::{MemberChangedHookMsg, MemberDiff};
-use cw_utils::Expiration;
+use nym_coconut_bandwidth_contract_common::msg::ExecuteMsg as CoconutBandwidthExecuteMsg;
 use nym_multisig_contract_common::msg::ExecuteMsg as MultisigExecuteMsg;
 
 #[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
@@ -24,23 +24,35 @@ pub trait MultisigSigningClient: NymContractsProvider {
         funds: Vec<Coin>,
     ) -> Result<ExecuteResult, NyxdError>;
 
-    async fn propose(
+    async fn propose_release_funds(
         &self,
         title: String,
-        description: String,
-        msgs: Vec<CosmosMsg<Empty>>,
-        latest: Option<Expiration>,
+        blinded_serial_number: String,
+        voucher_value: Coin,
         fee: Option<Fee>,
     ) -> Result<ExecuteResult, NyxdError> {
+        let ecash_contract_address = self
+            .ecash_contract_address()
+            .ok_or_else(|| NyxdError::unavailable_contract_address("coconut bandwidth contract"))?;
+
+        let release_funds_req = CoconutBandwidthExecuteMsg::ReleaseFunds {
+            funds: voucher_value.into(),
+        };
+        let release_funds_msg = CosmosMsg::Wasm(WasmMsg::Execute {
+            contract_addr: ecash_contract_address.to_string(),
+            msg: to_binary(&release_funds_req)?,
+            funds: vec![],
+        });
+        let req = MultisigExecuteMsg::Propose {
+            title,
+            description: blinded_serial_number,
+            msgs: vec![release_funds_msg],
+            latest: None,
+        };
         self.execute_multisig_contract(
             fee,
-            MultisigExecuteMsg::Propose {
-                title,
-                description,
-                msgs,
-                latest,
-            },
-            "Multisig::Propose".to_string(),
+            req,
+            "Multisig::Propose::Execute::ReleaseFunds".to_string(),
             vec![],
         )
         .await
@@ -149,7 +161,7 @@ where
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::nyxd::contract_traits::tests::IgnoreValue;
+    use crate::nyxd::contract_traits::tests::{mock_coin, IgnoreValue};
 
     // it's enough that this compiles and clippy is happy about it
     #[allow(dead_code)]
@@ -159,12 +171,9 @@ mod tests {
     ) {
         match msg {
             MultisigExecuteMsg::Propose {
-                title,
-                description,
-                msgs,
-                latest,
+                title, description, ..
             } => client
-                .propose(title, description, msgs, latest, None)
+                .propose_release_funds(title, description, mock_coin(), None)
                 .ignore(),
             MultisigExecuteMsg::Vote { proposal_id, vote } => {
                 client.vote(proposal_id, vote, None).ignore()

common/client-libs/validator-client/src/nyxd/fee/gas_price.rs

@@ -27,7 +27,7 @@ impl Mul<Gas> for &GasPrice {
 
     fn mul(self, gas_limit: Gas) -> Self::Output {
         let limit_uint128 = Uint128::from(gas_limit);
-        let mut amount = limit_uint128.mul_floor(self.amount);
+        let mut amount = self.amount * limit_uint128;
 
         let gas_price_numerator = self.amount.numerator();
         let gas_price_denominator = self.amount.denominator();
@@ -35,7 +35,7 @@ impl Mul<Gas> for &GasPrice {
         // gas price is a fraction of the smallest fee token unit, so we must ensure that
         // for any multiplication, we have rounded up
         //
-        // I don't really like this solution as it has a theoretical chance of
+        // I don't really like the this solution as it has a theoretical chance of
         // overflowing (internally cosmwasm uses U256 to avoid that)
         // however, realistically that is impossible to happen as the resultant value
         // would have to be way higher than our token limit of 10^15 (1 billion of tokens * 1 million for denomination)

common/commands/src/validator/mixnet/delegators/delegate_to_multiple_mixnodes.rs

@@ -155,7 +155,7 @@ async fn fetch_delegation_data(
         match event.event.kind {
             // If a pending undelegate tx is found, remove it from delegation map
             PendingEpochEventKind::Undelegate { owner, node_id, .. } => {
-                if owner.as_str() == address.as_ref()
+                if owner == address.as_ref()
                     && existing_delegation_map.contains_key(&node_id.to_string())
                 {
                     existing_delegation_map.remove(&node_id.to_string());
@@ -169,7 +169,7 @@ async fn fetch_delegation_data(
                 amount,
                 ..
             } => {
-                if owner.as_str() == address.as_ref() {
+                if owner == address.as_ref() {
                     let mut amount = Coin::from(amount);
                     if let Some(pending_record) = pending_delegation_map.get(&node_id.to_string()) {
                         amount.amount += pending_record.amount;

common/commands/src/validator/vesting/create_vesting_schedule.rs

@@ -54,7 +54,7 @@ pub async fn create(args: Args, client: SigningClient, network_details: &NymNetw
 
     let denom = network_details.chain_details.mix_denom.base.to_string();
 
-    let coin = Coin::new(args.amount, &denom);
+    let coin = Coin::new(args.amount.into(), &denom);
 
     let res = client
         .create_periodic_vesting_account(

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "nym-coconut-bandwidth-contract-common"
+version = "0.1.0"
+edition = "2021"
+license.workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+cosmwasm-std = { workspace = true }
+cosmwasm-schema = { workspace = true }
+cw2 = { workspace = true, optional = true }
+nym-multisig-contract-common = { path = "../multisig-contract" }
+
+[features]
+schema = ["cw2"]

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/src/deposit.rs

@@ -0,0 +1,33 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_schema::cw_serde;
+
+#[cw_serde]
+pub struct DepositData {
+    deposit_info: String,
+    identity_key: String,
+    encryption_key: String,
+}
+
+impl DepositData {
+    pub fn new(deposit_info: String, identity_key: String, encryption_key: String) -> Self {
+        DepositData {
+            deposit_info,
+            identity_key,
+            encryption_key,
+        }
+    }
+
+    pub fn deposit_info(&self) -> &str {
+        &self.deposit_info
+    }
+
+    pub fn identity_key(&self) -> &str {
+        &self.identity_key
+    }
+
+    pub fn encryption_key(&self) -> &str {
+        &self.encryption_key
+    }
+}

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/src/event_attributes.rs

@@ -0,0 +1,4 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+pub const BANDWIDTH_PROPOSAL_ID: &str = "proposal_id";

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/src/events.rs

@@ -0,0 +1,11 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+// event types
+pub const DEPOSITED_FUNDS_EVENT_TYPE: &str = "deposited-funds";
+
+// attributes that are used in multiple places
+pub const DEPOSIT_VALUE: &str = "deposit-value";
+pub const DEPOSIT_INFO: &str = "deposit-info";
+pub const DEPOSIT_IDENTITY_KEY: &str = "deposit-identity-key";
+pub const DEPOSIT_ENCRYPTION_KEY: &str = "deposit-encryption-key";

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/src/lib.rs

@@ -0,0 +1,5 @@
+pub mod deposit;
+pub mod event_attributes;
+pub mod events;
+pub mod msg;
+pub mod spend_credential;

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/src/msg.rs

@@ -0,0 +1,41 @@
+// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::{deposit::DepositData, spend_credential::SpendCredentialData};
+use cosmwasm_schema::cw_serde;
+use cosmwasm_std::Coin;
+
+#[cfg(feature = "schema")]
+use crate::spend_credential::{PagedSpendCredentialResponse, SpendCredentialResponse};
+#[cfg(feature = "schema")]
+use cosmwasm_schema::QueryResponses;
+
+#[cw_serde]
+pub struct InstantiateMsg {
+    pub multisig_addr: String,
+    pub pool_addr: String,
+    pub mix_denom: String,
+}
+
+#[cw_serde]
+pub enum ExecuteMsg {
+    DepositFunds { data: DepositData },
+    SpendCredential { data: SpendCredentialData },
+    ReleaseFunds { funds: Coin },
+}
+
+#[cw_serde]
+#[cfg_attr(feature = "schema", derive(QueryResponses))]
+pub enum QueryMsg {
+    #[cfg_attr(feature = "schema", returns(SpendCredentialResponse))]
+    GetSpentCredential { blinded_serial_number: String },
+
+    #[cfg_attr(feature = "schema", returns(PagedSpendCredentialResponse))]
+    GetAllSpentCredentials {
+        limit: Option<u32>,
+        start_after: Option<String>,
+    },
+}
+
+#[cw_serde]
+pub struct MigrateMsg {}

common/cosmwasm-smart-contracts/coconut-bandwidth-contract/src/spend_credential.rs

@@ -0,0 +1,152 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_schema::cw_serde;
+use cosmwasm_std::{from_binary, to_binary, Addr, Coin, CosmosMsg, StdResult, WasmMsg};
+use nym_multisig_contract_common::msg::ExecuteMsg as MultisigExecuteMsg;
+
+use crate::msg::ExecuteMsg;
+
+#[cw_serde]
+pub struct SpendCredentialData {
+    funds: Coin,
+    blinded_serial_number: String,
+    gateway_cosmos_address: String,
+}
+
+impl SpendCredentialData {
+    pub fn new(funds: Coin, blinded_serial_number: String, gateway_cosmos_address: String) -> Self {
+        SpendCredentialData {
+            funds,
+            blinded_serial_number,
+            gateway_cosmos_address,
+        }
+    }
+
+    pub fn funds(&self) -> &Coin {
+        &self.funds
+    }
+
+    pub fn blinded_serial_number(&self) -> &str {
+        &self.blinded_serial_number
+    }
+
+    pub fn gateway_cosmos_address(&self) -> &str {
+        &self.gateway_cosmos_address
+    }
+}
+
+#[cw_serde]
+#[derive(Copy)]
+pub enum SpendCredentialStatus {
+    #[serde(alias = "InProgress")]
+    InProgress,
+    #[serde(alias = "Spent")]
+    Spent,
+}
+
+#[cw_serde]
+pub struct SpendCredential {
+    funds: Coin,
+    blinded_serial_number: String,
+    gateway_cosmos_address: Addr,
+    status: SpendCredentialStatus,
+}
+
+impl SpendCredential {
+    pub fn new(funds: Coin, blinded_serial_number: String, gateway_cosmos_address: Addr) -> Self {
+        SpendCredential {
+            funds,
+            blinded_serial_number,
+            gateway_cosmos_address,
+            status: SpendCredentialStatus::InProgress,
+        }
+    }
+
+    pub fn blinded_serial_number(&self) -> &str {
+        &self.blinded_serial_number
+    }
+
+    pub fn status(&self) -> SpendCredentialStatus {
+        self.status
+    }
+
+    pub fn mark_as_spent(&mut self) {
+        self.status = SpendCredentialStatus::Spent;
+    }
+}
+
+#[cw_serde]
+pub struct PagedSpendCredentialResponse {
+    pub spend_credentials: Vec<SpendCredential>,
+    pub per_page: usize,
+
+    /// Field indicating paging information for the following queries if the caller wishes to get further entries.
+    pub start_next_after: Option<String>,
+}
+
+impl PagedSpendCredentialResponse {
+    pub fn new(
+        spend_credentials: Vec<SpendCredential>,
+        per_page: usize,
+        start_next_after: Option<String>,
+    ) -> Self {
+        PagedSpendCredentialResponse {
+            spend_credentials,
+            per_page,
+            start_next_after,
+        }
+    }
+}
+
+#[cw_serde]
+pub struct SpendCredentialResponse {
+    pub spend_credential: Option<SpendCredential>,
+}
+
+impl SpendCredentialResponse {
+    pub fn new(spend_credential: Option<SpendCredential>) -> Self {
+        SpendCredentialResponse { spend_credential }
+    }
+}
+
+pub fn to_cosmos_msg(
+    funds: Coin,
+    blinded_serial_number: String,
+    coconut_bandwidth_addr: String,
+    multisig_addr: String,
+) -> StdResult<CosmosMsg> {
+    let release_funds_req = ExecuteMsg::ReleaseFunds { funds };
+    let release_funds_msg = CosmosMsg::Wasm(WasmMsg::Execute {
+        contract_addr: coconut_bandwidth_addr,
+        msg: to_binary(&release_funds_req)?,
+        funds: vec![],
+    });
+    let req = MultisigExecuteMsg::Propose {
+        title: String::from("Release funds, as ordered by Coconut Bandwidth Contract"),
+        description: blinded_serial_number,
+        msgs: vec![release_funds_msg],
+        latest: None,
+    };
+    let msg = CosmosMsg::Wasm(WasmMsg::Execute {
+        contract_addr: multisig_addr,
+        msg: to_binary(&req)?,
+        funds: vec![],
+    });
+
+    Ok(msg)
+}
+
+pub fn funds_from_cosmos_msgs(msgs: Vec<CosmosMsg>) -> Option<Coin> {
+    if let Some(CosmosMsg::Wasm(WasmMsg::Execute {
+        contract_addr: _,
+        msg,
+        funds: _,
+    })) = msgs.first()
+    {
+        if let Ok(ExecuteMsg::ReleaseFunds { funds }) = from_binary::<ExecuteMsg>(msg) {
+            return Some(funds);
+        }
+    }
+    None
+}

common/cosmwasm-smart-contracts/coconut-dkg/src/types.rs

@@ -219,7 +219,7 @@ impl Epoch {
                 EpochState::VerificationKeyFinalization { .. } => {
                     time_configuration.verification_key_finalization_time_secs
                 }
-                EpochState::InProgress => 0,
+                EpochState::InProgress { .. } => 0,
             };
             finish += adding;
         }

common/cosmwasm-smart-contracts/coconut-dkg/src/verification_key.rs

@@ -4,7 +4,7 @@
 use crate::msg::ExecuteMsg;
 use crate::types::{EpochId, NodeIndex};
 use cosmwasm_schema::cw_serde;
-use cosmwasm_std::{from_json, to_json_binary, Addr, CosmosMsg, StdResult, Timestamp, WasmMsg};
+use cosmwasm_std::{from_binary, to_binary, Addr, CosmosMsg, StdResult, Timestamp, WasmMsg};
 use cw_utils::Expiration;
 use nym_multisig_contract_common::msg::ExecuteMsg as MultisigExecuteMsg;
 
@@ -49,7 +49,7 @@ pub fn to_cosmos_msg(
     };
     let verify_vk_share_msg = CosmosMsg::Wasm(WasmMsg::Execute {
         contract_addr: coconut_dkg_addr,
-        msg: to_json_binary(&verify_vk_share_req)?,
+        msg: to_binary(&verify_vk_share_req)?,
         funds: vec![],
     });
     let req = MultisigExecuteMsg::Propose {
@@ -60,7 +60,7 @@ pub fn to_cosmos_msg(
     };
     let msg = CosmosMsg::Wasm(WasmMsg::Execute {
         contract_addr: multisig_addr,
-        msg: to_json_binary(&req)?,
+        msg: to_binary(&req)?,
         funds: vec![],
     });
 
@@ -82,7 +82,7 @@ pub fn owner_from_cosmos_msgs(msgs: &[CosmosMsg]) -> Option<String> {
     })) = msgs.first()
     {
         if let Ok(ExecuteMsg::VerifyVerificationKeyShare { owner, .. }) =
-            from_json::<ExecuteMsg>(msg)
+            from_binary::<ExecuteMsg>(msg)
         {
             return Some(owner);
         }

common/cosmwasm-smart-contracts/contracts-common/src/signing/mod.rs

@@ -1,7 +1,7 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use cosmwasm_std::{from_json, to_json_vec, Addr, Coin, MessageInfo, StdResult};
+use cosmwasm_std::{from_slice, to_vec, Addr, Coin, MessageInfo, StdResult};
 use schemars::JsonSchema;
 use serde::de::DeserializeOwned;
 use serde::{de, Deserialize, Deserializer, Serialize, Serializer};
@@ -164,7 +164,7 @@ where
     where
         T: Serialize,
     {
-        to_json_vec(self)
+        to_vec(self)
     }
 
     pub fn to_sha256_plaintext_digest(&self) -> StdResult<Vec<u8>>
@@ -195,7 +195,7 @@ where
     where
         T: DeserializeOwned,
     {
-        from_json(bytes)
+        from_slice(bytes)
     }
 
     pub fn try_from_string(raw: &str) -> StdResult<SignableMessage<T>>

common/cosmwasm-smart-contracts/contracts-common/src/types.rs

@@ -2,9 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use cosmwasm_schema::cw_serde;
+use cosmwasm_std::Decimal;
 use cosmwasm_std::OverflowError;
 use cosmwasm_std::Uint128;
-use cosmwasm_std::{Decimal, Fraction};
 use serde::de::Error;
 use serde::{Deserialize, Deserializer};
 use std::fmt::{self, Display, Formatter};
@@ -17,7 +17,7 @@ pub type IdentityKey = String;
 pub type IdentityKeyRef<'a> = &'a str;
 
 pub fn truncate_decimal(amount: Decimal) -> Uint128 {
-    Uint128::new(1).mul_floor(amount)
+    amount * Uint128::new(1)
 }
 
 #[derive(Error, Debug)]
@@ -113,17 +113,11 @@ impl Mul<Percent> for Decimal {
     }
 }
 
-impl Fraction<Uint128> for Percent {
-    fn numerator(&self) -> Uint128 {
-        self.0.numerator()
-    }
+impl Mul<Uint128> for Percent {
+    type Output = Uint128;
 
-    fn denominator(&self) -> Uint128 {
-        self.0.denominator()
-    }
-
-    fn inv(&self) -> Option<Self> {
-        Percent::new(self.0.inv()?).ok()
+    fn mul(self, rhs: Uint128) -> Self::Output {
+        self.0 * rhs
     }
 }
 

common/cosmwasm-smart-contracts/easy_addr/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-name = "easy-addr"
-version = "0.1.0"
-edition = "2021"
-publish = false
-license.workspace = true
-
-[lib]
-proc-macro = true
-
-[dependencies]
-cosmwasm-std = { workspace = true }
-quote = { workspace = true }
-syn = { workspace = true, features = ["full", "printing", "extra-traits"] }

common/cosmwasm-smart-contracts/easy_addr/src/lib.rs

@@ -1,12 +0,0 @@
-use cosmwasm_std::testing::MockApi;
-
-use proc_macro::TokenStream;
-use quote::quote;
-use syn::parse_macro_input;
-
-#[proc_macro]
-pub fn addr(input: TokenStream) -> TokenStream {
-    let input = parse_macro_input!(input as syn::LitStr).value();
-    let addr = MockApi::default().addr_make(input.as_str()).to_string();
-    TokenStream::from(quote! {#addr})
-}

common/cosmwasm-smart-contracts/mixnet-contract/src/gateway.rs

@@ -241,10 +241,10 @@ mod tests {
 
     #[test]
     fn gateway_bond_partial_ord() {
-        let _150foos = Coin::new(150u32, "foo");
-        let _140foos = Coin::new(140u32, "foo");
-        let _50foos = Coin::new(50u32, "foo");
-        let _0foos = Coin::new(0u32, "foo");
+        let _150foos = Coin::new(150, "foo");
+        let _140foos = Coin::new(140, "foo");
+        let _50foos = Coin::new(50, "foo");
+        let _0foos = Coin::new(0, "foo");
 
         let gate1 = GatewayBond {
             pledge_amount: _150foos.clone(),

common/cosmwasm-smart-contracts/mixnet-contract/src/helpers.rs

@@ -34,10 +34,8 @@ where
 {
     fn into_base_decimal(self) -> StdResult<Decimal> {
         let atomics = self.into();
-        Decimal::from_atomics(atomics, 0).map_err(|_| {
-            StdError::generic_err(format!(
-                "Decimal range exceeded for {atomics} with 0 decimal places."
-            ))
+        Decimal::from_atomics(atomics, 0).map_err(|_| StdError::GenericErr {
+            msg: format!("Decimal range exceeded for {atomics} with 0 decimal places."),
         })
     }
 }

common/cosmwasm-smart-contracts/mixnet-contract/src/nym_node.rs

@@ -77,8 +77,6 @@ impl<'a> PrimaryKey<'a> for Role {
 impl KeyDeserialize for Role {
     type Output = Role;
 
-    const KEY_ELEMS: u16 = 1;
-
     fn from_vec(value: Vec<u8>) -> StdResult<Self::Output> {
         let u8_key: <u8 as KeyDeserialize>::Output = <u8 as KeyDeserialize>::from_vec(value)?;
         Role::try_from(u8_key).map_err(|err| StdError::generic_err(err.to_string()))

common/cosmwasm-smart-contracts/mixnet-contract/src/rewarding/simulator/mod.rs

@@ -242,7 +242,7 @@ mod tests {
         #[allow(clippy::unwrap_used)]
         fn base_simulator(initial_pledge: u128) -> Simulator {
             let profit_margin = Percent::from_percentage_value(10).unwrap();
-            let interval_operating_cost = Coin::new(40_000_000u64, "unym");
+            let interval_operating_cost = Coin::new(40_000_000, "unym");
             let epochs_in_interval = 720u32;
             let interval_pool_emission = Percent::from_percentage_value(2).unwrap();
 
@@ -347,7 +347,7 @@ mod tests {
         fn single_delegation_at_genesis() {
             let mut simulator = base_simulator(10000_000000);
             simulator
-                .delegate("alice", Coin::new(18000_000000u64, "unym"), 0)
+                .delegate("alice", Coin::new(18000_000000, "unym"), 0)
                 .unwrap();
 
             let node_params = NodeRewardingParameters::new(
@@ -393,7 +393,7 @@ mod tests {
             compare_decimals(rewards1.operator, expected_operator1, None);
 
             simulator
-                .delegate("alice", Coin::new(18000_000000u64, "unym"), 0)
+                .delegate("alice", Coin::new(18000_000000, "unym"), 0)
                 .unwrap();
 
             let rewards2 = simulator.simulate_epoch_single_node(node_params).unwrap();
@@ -439,10 +439,10 @@ mod tests {
             // add 2 delegations at genesis (because it makes things easier and as shown with previous tests
             // delegating at different times still work)
             simulator
-                .delegate("alice", Coin::new(18000_000000u64, "unym"), 0)
+                .delegate("alice", Coin::new(18000_000000, "unym"), 0)
                 .unwrap();
             simulator
-                .delegate("bob", Coin::new(4000_000000u64, "unym"), 0)
+                .delegate("bob", Coin::new(4000_000000, "unym"), 0)
                 .unwrap();
 
             // "normal", sanity check rewarding
@@ -484,10 +484,10 @@ mod tests {
             // add 2 delegations at genesis (because it makes things easier and as shown with previous tests
             // delegating at different times still work)
             simulator
-                .delegate("alice", Coin::new(18000_000000u64, "unym"), 0)
+                .delegate("alice", Coin::new(18000_000000, "unym"), 0)
                 .unwrap();
             simulator
-                .delegate("bob", Coin::new(4000_000000u64, "unym"), 0)
+                .delegate("bob", Coin::new(4000_000000, "unym"), 0)
                 .unwrap();
 
             // "normal", sanity check rewarding
@@ -553,12 +553,12 @@ mod tests {
             for epoch in 0..720 {
                 if epoch == 0 {
                     simulator
-                        .delegate("a", Coin::new(18000_000000u64, "unym"), 0)
+                        .delegate("a", Coin::new(18000_000000, "unym"), 0)
                         .unwrap()
                 }
                 if epoch == 42 {
                     simulator
-                        .delegate("b", Coin::new(2000_000000u64, "unym"), 0)
+                        .delegate("b", Coin::new(2000_000000, "unym"), 0)
                         .unwrap()
                 }
                 if epoch == 89 {
@@ -566,7 +566,7 @@ mod tests {
                 }
                 if epoch == 123 {
                     simulator
-                        .delegate("c", Coin::new(6666_000000u64, "unym"), 0)
+                        .delegate("c", Coin::new(6666_000000, "unym"), 0)
                         .unwrap()
                 }
                 if epoch == 167 {
@@ -574,7 +574,7 @@ mod tests {
                 }
                 if epoch == 245 {
                     simulator
-                        .delegate("d", Coin::new(2050_000000u64, "unym"), 0)
+                        .delegate("d", Coin::new(2050_000000, "unym"), 0)
                         .unwrap()
                 }
                 if epoch == 264 {
@@ -597,7 +597,7 @@ mod tests {
                 }
                 if epoch == 545 {
                     simulator
-                        .delegate("e", Coin::new(5000_000000u64, "unym"), 0)
+                        .delegate("e", Coin::new(5000_000000, "unym"), 0)
                         .unwrap()
                 }
 
@@ -666,132 +666,132 @@ mod tests {
 
         let n0 = simulator
             .bond(
-                Coin::new(11_000_000_000000u64, "unym"),
+                Coin::new(11_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(1_000_000_000000u64, "unym"), n0)
+            .delegate("delegator", Coin::new(1_000_000_000000, "unym"), n0)
             .unwrap();
 
         let n1 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(11_000_000_000000u64, "unym"), n1)
+            .delegate("delegator", Coin::new(11_000_000_000000, "unym"), n1)
             .unwrap();
 
         let n2 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(9_000_000_000000u64, "unym"), n2)
+            .delegate("delegator", Coin::new(9_000_000_000000, "unym"), n2)
             .unwrap();
 
         let n3 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(0).unwrap(),
-                    interval_operating_cost: Coin::new(500_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(500_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(7_000_000_000000u64, "unym"), n3)
+            .delegate("delegator", Coin::new(7_000_000_000000, "unym"), n3)
             .unwrap();
 
         let n4 = simulator
             .bond(
-                Coin::new(1000_000000u64, "unym"),
+                Coin::new(1000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(7_999_000_000000u64, "unym"), n4)
+            .delegate("delegator", Coin::new(7_999_000_000000, "unym"), n4)
             .unwrap();
 
         let n5 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(7_000_000_000000u64, "unym"), n5)
+            .delegate("delegator", Coin::new(7_000_000_000000, "unym"), n5)
             .unwrap();
 
         let n6 = simulator
             .bond(
-                Coin::new(11_000_000_000000u64, "unym"),
+                Coin::new(11_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(1_000_000_000000u64, "unym"), n6)
+            .delegate("delegator", Coin::new(1_000_000_000000, "unym"), n6)
             .unwrap();
 
         let n7 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(9_000_000_000000u64, "unym"), n7)
+            .delegate("delegator", Coin::new(9_000_000_000000, "unym"), n7)
             .unwrap();
 
         let n8 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(0).unwrap(),
-                    interval_operating_cost: Coin::new(500_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(500_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(7_000_000_000000u64, "unym"), n8)
+            .delegate("delegator", Coin::new(7_000_000_000000, "unym"), n8)
             .unwrap();
 
         let n9 = simulator
             .bond(
-                Coin::new(1_000_000_000000u64, "unym"),
+                Coin::new(1_000_000_000000, "unym"),
                 NodeCostParams {
                     profit_margin_percent: Percent::from_percentage_value(10).unwrap(),
-                    interval_operating_cost: Coin::new(40_000_000u64, "unym"),
+                    interval_operating_cost: Coin::new(40_000_000, "unym"),
                 },
             )
             .unwrap();
         simulator
-            .delegate("delegator", Coin::new(7_000_000_000000u64, "unym"), n9)
+            .delegate("delegator", Coin::new(7_000_000_000000, "unym"), n9)
             .unwrap();
 
         let uptime_1 = Percent::from_percentage_value(100).unwrap();

common/credential-verification/src/ecash/state.rs

@@ -3,7 +3,7 @@
 
 use crate::ecash::error::EcashTicketError;
 use crate::Error;
-use cosmwasm_std::{from_json, CosmosMsg, WasmMsg};
+use cosmwasm_std::{from_binary, CosmosMsg, WasmMsg};
 use nym_credentials_interface::VerificationKeyAuth;
 use nym_ecash_contract_common::msg::ExecuteMsg;
 use nym_gateway_storage::GatewayStorage;
@@ -72,7 +72,7 @@ impl SharedState {
         let CosmosMsg::Wasm(WasmMsg::Execute { msg, .. }) = msg else {
             return false;
         };
-        let Ok(ExecuteMsg::RedeemTickets { gw, .. }) = from_json(msg) else {
+        let Ok(ExecuteMsg::RedeemTickets { gw, .. }) = from_binary(msg) else {
             return false;
         };
 

common/crypto/src/asymmetric/encryption/mod.rs

@@ -132,10 +132,6 @@ impl PublicKey {
         *self.0.as_bytes()
     }
 
-    pub fn as_bytes(&self) -> &[u8; PUBLIC_KEY_SIZE] {
-        self.0.as_bytes()
-    }
-
     pub fn from_bytes(b: &[u8]) -> Result<Self, KeyRecoveryError> {
         if b.len() != PUBLIC_KEY_SIZE {
             return Err(KeyRecoveryError::InvalidSizePublicKey {
@@ -232,6 +228,7 @@ impl<'a> From<&'a PrivateKey> for PublicKey {
         PublicKey((&pk.0).into())
     }
 }
+
 impl FromStr for PrivateKey {
     type Err = KeyRecoveryError;
 

common/crypto/src/asymmetric/identity/mod.rs

@@ -6,6 +6,7 @@ use ed25519_dalek::{SecretKey, Signer, SigningKey};
 pub use ed25519_dalek::{Verifier, PUBLIC_KEY_LENGTH, SECRET_KEY_LENGTH, SIGNATURE_LENGTH};
 use nym_pemstore::traits::{PemStorableKey, PemStorableKeyPair};
 use std::fmt::{self, Debug, Display, Formatter};
+use std::hash::{Hash, Hasher};
 use std::str::FromStr;
 use thiserror::Error;
 use zeroize::{Zeroize, ZeroizeOnDrop};
@@ -153,9 +154,17 @@ impl PemStorableKeyPair for KeyPair {
 }
 
 /// ed25519 EdDSA Public Key
-#[derive(Copy, Clone, Eq, PartialEq, Hash)]
+#[derive(Copy, Clone, Eq, PartialEq)]
 pub struct PublicKey(ed25519_dalek::VerifyingKey);
 
+impl Hash for PublicKey {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        // each public key has unique bytes representation which can be used
+        // for the hash implementation
+        self.to_bytes().hash(state)
+    }
+}
+
 impl Display for PublicKey {
     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
         Display::fmt(&self.to_base58_string(), f)

common/crypto/src/asymmetric/identity/serde_helpers.rs

@@ -16,20 +16,3 @@ pub mod bs58_ed25519_pubkey {
         PublicKey::from_base58_string(s).map_err(serde::de::Error::custom)
     }
 }
-
-pub mod bs58_ed25519_signature {
-    use crate::asymmetric::identity::Signature;
-    use serde::{Deserialize, Deserializer, Serializer};
-
-    pub fn serialize<S: Serializer>(
-        signature: &Signature,
-        serializer: S,
-    ) -> Result<S::Ok, S::Error> {
-        serializer.serialize_str(&signature.to_base58_string())
-    }
-
-    pub fn deserialize<'de, D: Deserializer<'de>>(deserializer: D) -> Result<Signature, D::Error> {
-        let s = String::deserialize(deserializer)?;
-        Signature::from_base58_string(s).map_err(serde::de::Error::custom)
-    }
-}

common/http-api-client/src/dns.rs

@@ -36,10 +36,11 @@ use std::{
 
 use hickory_resolver::{
     config::{LookupIpStrategy, NameServerConfigGroup, ResolverConfig, ResolverOpts},
-    error::{ResolveError, ResolveErrorKind},
-    lookup_ip::{LookupIp, LookupIpIntoIter},
+    error::ResolveError,
+    lookup_ip::LookupIpIntoIter,
     TokioAsyncResolver,
 };
+use hickory_resolver::{error::ResolveErrorKind, lookup_ip::LookupIp};
 use once_cell::sync::OnceCell;
 use reqwest::dns::{Addrs, Name, Resolve, Resolving};
 use tracing::warn;
@@ -213,7 +214,10 @@ impl HickoryDnsResolver {
 /// Create a new resolver with a custom DoT based configuration. The options are overridden to look
 /// up for both IPv4 and IPv6 addresses to work with "happy eyeballs" algorithm.
 fn new_resolver() -> Result<TokioAsyncResolver, HickoryDnsError> {
-    let mut name_servers = NameServerConfigGroup::quad9_tls();
+    let mut name_servers = NameServerConfigGroup::google_tls();
+    name_servers.merge(NameServerConfigGroup::google_https());
+    // name_servers.merge(NameServerConfigGroup::google_h3());
+    name_servers.merge(NameServerConfigGroup::quad9_tls());
     name_servers.merge(NameServerConfigGroup::quad9_https());
     name_servers.merge(NameServerConfigGroup::cloudflare_tls());
     name_servers.merge(NameServerConfigGroup::cloudflare_https());

common/ip-packet-requests/src/codec.rs

@@ -23,12 +23,14 @@ const LENGTH_PREFIX_SIZE: usize = 2;
 // long for the buffer to fill up, since this kills latency.
 pub struct MultiIpPacketCodec {
     buffer: BytesMut,
+    buffer_timeout: tokio::time::Interval,
 }
 
 impl MultiIpPacketCodec {
-    pub fn new() -> Self {
+    pub fn new(buffer_timeout: Duration) -> Self {
         MultiIpPacketCodec {
             buffer: BytesMut::new(),
+            buffer_timeout: tokio::time::interval(buffer_timeout),
         }
     }
 
@@ -38,81 +40,56 @@ impl MultiIpPacketCodec {
         bundled_packets.extend_from_slice(&packet);
         bundled_packets.freeze()
     }
-}
 
-impl Default for MultiIpPacketCodec {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-/// The packet that we encode and decode with the MultiIpPacketCodec into bundled multi-ip packets.
-/// The data here is the actual IP packet that we want to send, not the bundled packets.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub enum IprPacket {
-    Data(Bytes),
-    Flush,
-}
-
-impl IprPacket {
-    pub fn as_bytes(&self) -> &[u8] {
-        match self {
-            IprPacket::Data(bytes) => bytes.as_ref(),
-            IprPacket::Flush => &[],
+    // Append a packet to the buffer and return the buffer if it's full
+    pub fn append_packet(&mut self, packet: Bytes) -> Option<Bytes> {
+        let mut bundled_packets = BytesMut::new();
+        self.encode(packet, &mut bundled_packets).unwrap();
+        if bundled_packets.is_empty() {
+            None
+        } else {
+            // log::info!("Sphinx packet utilization: {:.2}", self.buffer.len() as f64 / MAX_PACKET_SIZE as f64);
+            Some(bundled_packets.freeze())
         }
     }
 
-    pub fn into_bytes(self) -> Bytes {
-        match self {
-            IprPacket::Data(bytes) => bytes,
-            IprPacket::Flush => Bytes::new(),
+    // Flush the current buffer and return it.
+    pub fn flush_current_buffer(&mut self) -> Bytes {
+        let mut output_buffer = BytesMut::new();
+        std::mem::swap(&mut output_buffer, &mut self.buffer);
+        output_buffer.freeze()
+    }
+
+    // Wait for the buffer_timeout to tick and then flush the buffer.
+    // This is useful when we want to send the buffer even if it's not full.
+    pub async fn buffer_timeout(&mut self) -> Option<Bytes> {
+        // Wait for buffer_timeout to tick
+        let _ = self.buffer_timeout.tick().await;
+
+        // Flush the buffer and return it
+        let packets = self.flush_current_buffer();
+        if packets.is_empty() {
+            None
+        } else {
+            Some(packets)
         }
     }
 }
 
-impl From<Bytes> for IprPacket {
-    fn from(bytes: Bytes) -> Self {
-        IprPacket::Data(bytes)
-    }
-}
-
-impl From<Vec<u8>> for IprPacket {
-    fn from(bytes: Vec<u8>) -> Self {
-        IprPacket::Data(Bytes::from(bytes))
-    }
-}
-
-impl Encoder<IprPacket> for MultiIpPacketCodec {
+impl Encoder<Bytes> for MultiIpPacketCodec {
     type Error = Error;
 
-    fn encode(&mut self, packet: IprPacket, dst: &mut BytesMut) -> Result<(), Self::Error> {
-        let packet = match packet {
-            IprPacket::Flush => {
-                dst.extend_from_slice(&self.buffer);
-                self.buffer = BytesMut::new();
-                return Ok(());
-            }
-            IprPacket::Data(packet) => packet,
-        };
-
+    fn encode(&mut self, packet: Bytes, dst: &mut BytesMut) -> Result<(), Self::Error> {
+        if self.buffer.is_empty() {
+            self.buffer_timeout.reset();
+        }
         let packet_size = packet.len();
 
-        // If the existing buffer is empty, and the packet is too large, send it directly
-        if self.buffer.is_empty() && packet_size + LENGTH_PREFIX_SIZE > MAX_PACKET_SIZE {
-            // Add the packet size
-            dst.extend_from_slice(&(packet_size as u16).to_be_bytes());
-            // Add the packet to the buffer
-            dst.extend_from_slice(&packet);
-            return Ok(());
-        }
-
-        // If the packet doesn't fit in the existing buffer, send what we have now in the buffer
-        // and then add it to the next buffer
         if self.buffer.len() + packet_size + LENGTH_PREFIX_SIZE > MAX_PACKET_SIZE {
-            // Send the existing buffer
+            // If the packet doesn't fit in the buffer, send the buffer and then add it to the buffer
             dst.extend_from_slice(&self.buffer);
-            // Start a new buffer
             self.buffer = BytesMut::new();
+            self.buffer_timeout.reset();
         }
 
         // Add the packet size
@@ -126,7 +103,7 @@ impl Encoder<IprPacket> for MultiIpPacketCodec {
 }
 
 impl Decoder for MultiIpPacketCodec {
-    type Item = IprPacket;
+    type Item = Bytes;
     type Error = Error;
 
     fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
@@ -148,86 +125,6 @@ impl Decoder for MultiIpPacketCodec {
         // Read the packet
         let packet = src.split_to(packet_size);
 
-        Ok(Some(IprPacket::Data(packet.freeze())))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_multi_ip_packet_codec_max_packet_size() {
-        let mut codec = MultiIpPacketCodec::new();
-        let mut buffer = BytesMut::new();
-
-        // A packet size that is large enough that two packets won't fit in the buffer
-        const PACKET_SIZE: usize = MAX_PACKET_SIZE - 100;
-
-        let packet1 = IprPacket::from(Bytes::from_static(&[0u8; PACKET_SIZE]));
-        let packet2 = IprPacket::from(Bytes::from_static(&[0u8; PACKET_SIZE]));
-
-        codec.encode(packet1.clone(), &mut buffer).unwrap();
-        assert_eq!(buffer.len(), 0);
-
-        codec.encode(packet2.clone(), &mut buffer).unwrap();
-        assert_eq!(buffer.len(), LENGTH_PREFIX_SIZE + PACKET_SIZE);
-
-        // First is the length prefix
-        assert_eq!(buffer[..2], (PACKET_SIZE as u16).to_be_bytes());
-        // Next is the packet
-        assert_eq!(&buffer[2..], packet1.as_bytes());
-    }
-
-    #[test]
-    fn encode_and_then_decode() {
-        let mut codec = MultiIpPacketCodec::new();
-        let mut buffer = BytesMut::new();
-
-        let packet = IprPacket::from(Bytes::from_static(&[0u8; 1000]));
-        codec.encode(packet.clone(), &mut buffer).unwrap();
-        codec.encode(packet.clone(), &mut buffer).unwrap();
-
-        let mut decoded_packets = Vec::new();
-        while let Some(decoded_packet) = codec.decode(&mut buffer).unwrap() {
-            decoded_packets.push(decoded_packet);
-        }
-
-        assert_eq!(decoded_packets.len(), 1);
-        assert_eq!(decoded_packets[0].as_bytes(), packet.as_bytes());
-    }
-
-    #[test]
-    fn encode_a_packat_that_is_too_large() {
-        let mut codec = MultiIpPacketCodec::new();
-        let mut buffer = BytesMut::new();
-
-        let packet = IprPacket::from(Bytes::from_static(
-            &[0u8; MAX_PACKET_SIZE + MAX_PACKET_SIZE],
-        ));
-        codec.encode(packet, &mut buffer).unwrap();
-        assert_eq!(
-            buffer.len(),
-            MAX_PACKET_SIZE + MAX_PACKET_SIZE + LENGTH_PREFIX_SIZE
-        );
-        codec.encode(IprPacket::Flush, &mut buffer).unwrap();
-        assert_eq!(
-            buffer.len(),
-            MAX_PACKET_SIZE + MAX_PACKET_SIZE + LENGTH_PREFIX_SIZE
-        );
-    }
-
-    #[test]
-    fn check_that_max_size_does_not_flush() {
-        let mut codec = MultiIpPacketCodec::new();
-        let mut buffer = BytesMut::new();
-
-        let packet = IprPacket::from(Bytes::from_static(&[0u8; MAX_PACKET_SIZE - 2]));
-        codec.encode(packet.clone(), &mut buffer).unwrap();
-        assert_eq!(buffer.len(), 0);
-
-        let packet = IprPacket::from(Bytes::from_static(&[0u8; MAX_PACKET_SIZE - 2]));
-        codec.encode(packet.clone(), &mut buffer).unwrap();
-        assert_eq!(buffer.len(), MAX_PACKET_SIZE);
+        Ok(Some(packet.freeze()))
     }
 }

common/network-defaults/src/ecash.rs

@@ -7,9 +7,6 @@ pub const TICKETBOOK_VALIDITY_DAYS: u32 = 7;
 /// Specifies the number of tickets in each issued ticketbook.
 pub const TICKETBOOK_SIZE: u64 = 50;
 
-/// Specifies the minimum request size each signer must support
-pub const MINIMUM_TICKETBOOK_DATA_REQUEST_SIZE: usize = 50;
-
 /// This type is defined mostly for the purposes of having constants (like sizes) associated with given variants
 /// It's not meant to be serialised or have any fancy traits defined on it (in this crate)
 #[derive(Copy, Clone, Debug, PartialEq)]

common/node-tester-utils/src/node.rs

@@ -64,7 +64,7 @@ pub enum NodeType {
 
 impl NodeType {
     pub fn is_mixnode(&self) -> bool {
-        matches!(self, NodeType::Mixnode)
+        matches!(self, NodeType::Mixnode { .. })
     }
 }
 

common/nym_offline_compact_ecash/src/scheme/withdrawal.rs

@@ -403,7 +403,7 @@ pub fn issue(
 /// * `sk_user` - Secret key of the user.
 /// * `blind_signature` - Blinded signature received from the authority.
 /// * `req_info` - Information associated with the request, including the joined commitment hash,
-///   private attributes openings, v, and expiration date.
+///                private attributes openings, v, and expiration date.
 ///
 /// # Returns
 ///

common/nym_offline_compact_ecash/src/utils.rs

@@ -269,9 +269,10 @@ pub fn check_vk_pairing(
 
 #[cfg(test)]
 mod tests {
-    use super::*;
     use rand::RngCore;
 
+    use super::*;
+
     #[test]
     fn polynomial_evaluation() {
         // y = 42 (it should be 42 regardless of x)

common/nymsphinx/chunking/src/reconstruction.rs

@@ -4,7 +4,6 @@ use crate::fragment::Fragment;
 use crate::{monitoring, ChunkingError};
 use log::*;
 use std::collections::HashMap;
-use std::time::{Duration, Instant};
 
 // TODO: perhaps a more sophisticated approach with writing to disk periodically in case
 // we're receiving fast & furious in uncompressed 4K - we don't want to keep that in memory;
@@ -32,9 +31,6 @@ struct ReconstructionBuffer {
     /// appropriately resized and all missing fragments are set to a `None`, thus keeping
     /// everything in order the whole time, allowing for O(1) insertions and O(n) reconstruction.
     fragments: Vec<Option<Fragment>>,
-
-    /// The timestamp of the last received fragment. Used for cleaning up stale buffers.
-    last_fragment_timestamp: Instant,
 }
 
 /// Type alias representing fully reconstructed message - its original data and list of all
@@ -60,7 +56,6 @@ impl ReconstructionBuffer {
             previous_fragments_set_id: None,
             next_fragments_set_id: None,
             fragments: fragments_buffer,
-            last_fragment_timestamp: Instant::now(),
         }
     }
 
@@ -104,8 +99,6 @@ impl ReconstructionBuffer {
     /// `previous_fragments_set_id` and `next_fragments_set_id` are set for the ease
     /// of access.
     fn insert_fragment(&mut self, fragment: Fragment) {
-        self.last_fragment_timestamp = Instant::now();
-
         // all fragments in the buffer should always have the same id as before inserting an element,
         // the correct buffer instance is looked up based on the fragment to be inserted.
         debug_assert!({
@@ -165,10 +158,6 @@ pub struct MessageReconstructor {
 }
 
 impl MessageReconstructor {
-    // We want to be very conservative here. We remove these to avoid memory leaks, but it's okay
-    // to wait for a long time before we do so.
-    const INCOMPLETE_MESSAGE_TIMEOUT: Duration = Duration::from_secs(30 * 60);
-
     /// Creates an empty `MessageReconstructor`.
     pub fn new() -> Self {
         Default::default()
@@ -307,25 +296,6 @@ impl MessageReconstructor {
     pub fn recover_fragment(&self, fragment_data: Vec<u8>) -> Result<Fragment, ChunkingError> {
         Fragment::try_from_bytes(&fragment_data)
     }
-
-    pub fn cleanup_stale_buffers(&mut self) {
-        trace!("Cleaning up stale buffers");
-        let now = Instant::now();
-        self.reconstructed_sets.retain(|_, set_buf| {
-            let keep = now.duration_since(set_buf.last_fragment_timestamp)
-                < Self::INCOMPLETE_MESSAGE_TIMEOUT;
-            if !keep {
-                debug!(
-                    "Removing stale buffer for set id {:?}",
-                    set_buf
-                        .fragments
-                        .first()
-                        .and_then(|f| f.as_ref().map(|f| f.id()))
-                );
-            }
-            keep
-        });
-    }
 }
 
 #[cfg(test)]
@@ -538,8 +508,6 @@ mod reconstruction_buffer {
 
 #[cfg(test)]
 mod message_reconstructor {
-    use std::time::Instant;
-
     use super::*;
     use crate::fragment::unlinked_fragment_payload_max_len;
     use crate::set::{max_one_way_linked_set_payload_length, two_way_linked_set_payload_length};
@@ -901,7 +869,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: None,
                 next_fragments_set_id: None,
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
 
@@ -912,7 +879,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: None,
                 next_fragments_set_id: None,
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
 
@@ -1040,7 +1006,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: None,
                 next_fragments_set_id: Some(1234),
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
 
@@ -1051,7 +1016,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: Some(12345),
                 next_fragments_set_id: Some(123),
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
 
@@ -1062,7 +1026,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: Some(1234),
                 next_fragments_set_id: Some(12),
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
 
@@ -1073,7 +1036,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: Some(123),
                 next_fragments_set_id: None,
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
 
@@ -1121,7 +1083,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: None,
                 next_fragments_set_id: Some(1234),
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
         reconstructor.reconstructed_sets.insert(
@@ -1131,7 +1092,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: Some(12345),
                 next_fragments_set_id: None,
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
         assert_eq!(reconstructor.previous_linked_set_id(12345), None);
@@ -1179,7 +1139,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: None,
                 next_fragments_set_id: Some(1234),
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
         reconstructor.reconstructed_sets.insert(
@@ -1189,7 +1148,6 @@ mod message_reconstructor {
                 previous_fragments_set_id: Some(12345),
                 next_fragments_set_id: None,
                 fragments: vec![],
-                last_fragment_timestamp: Instant::now(),
             },
         );
         assert_eq!(reconstructor.next_linked_set_id(12345), Some(1234));

common/nymsphinx/cover/src/lib.rs

@@ -171,7 +171,6 @@ pub fn is_cover(data: &[u8]) -> bool {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use std::iter::repeat_n;
 
     #[test]
     fn is_cover_works_for_identical_input() {
@@ -183,7 +182,7 @@ mod tests {
         let input: Vec<_> = LOOP_COVER_MESSAGE_PAYLOAD
             .iter()
             .cloned()
-            .chain(repeat_n(42, 100))
+            .chain(std::iter::repeat(42).take(100))
             .collect();
         assert!(is_cover(&input))
     }

common/nymsphinx/src/message.rs

@@ -252,7 +252,7 @@ impl NymMessage {
         bytes
             .into_iter()
             .chain(std::iter::once(1u8))
-            .chain(std::iter::repeat_n(0u8, space_left))
+            .chain(std::iter::repeat(0u8).take(space_left))
             .collect::<Vec<_>>()
             .into()
     }

common/nymsphinx/src/preparer/mod.rs

@@ -100,7 +100,7 @@ pub trait FragmentPreparer {
     /// - compute SURB_ACK
     /// - generate (x, g^x)
     /// - obtain key k from the reply-surb which was computed as follows:
-    ///   k = KDF(remote encryption key ^ x) this is equivalent to KDF( dh(remote, x) )
+    ///     k = KDF(remote encryption key ^ x) this is equivalent to KDF( dh(remote, x) )
     /// - compute v_b = AES-128-CTR(k, serialized_fragment)
     /// - compute vk_b = H(k) || v_b
     /// - compute sphinx_plaintext = SURB_ACK || H(k) || v_b

common/nymsphinx/types/src/lib.rs

@@ -8,7 +8,7 @@ use thiserror::Error;
 use nym_outfox::packet::{OutfoxPacket, OutfoxProcessedPacket};
 
 #[cfg(feature = "sphinx")]
-pub use sphinx_packet::{SphinxPacket, SphinxPacketBuilder};
+use sphinx_packet::{SphinxPacket, SphinxPacketBuilder};
 
 #[cfg(feature = "outfox")]
 pub use nym_outfox::{
@@ -166,20 +166,4 @@ impl NymPacket {
             }
         }
     }
-
-    #[cfg(feature = "sphinx")]
-    pub fn sphinx_packet_ref(&self) -> Option<&SphinxPacket> {
-        match self {
-            NymPacket::Sphinx(packet) => Some(packet),
-            _ => None,
-        }
-    }
-
-    #[cfg(feature = "sphinx")]
-    pub fn as_sphinx_packet(self) -> Option<SphinxPacket> {
-        match self {
-            NymPacket::Sphinx(packet) => Some(packet),
-            _ => None,
-        }
-    }
 }

common/task/src/connections.rs

@@ -2,12 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use futures::channel::mpsc;
-use std::{
-    collections::HashMap,
-    time::{Duration, Instant},
-};
-
-const LANE_CONSIDERED_CLEAR: usize = 10;
+use std::collections::HashMap;
 
 pub type ConnectionId = u64;
 
@@ -72,32 +67,6 @@ impl LaneQueueLengths {
             }
         }
     }
-
-    pub fn total(&self) -> usize {
-        match self.0.lock() {
-            Ok(inner) => inner.values().sum(),
-            Err(err) => {
-                log::warn!("Failed to get total queue length: {err}");
-                0
-            }
-        }
-    }
-
-    pub async fn wait_until_clear(&self, lane: &TransmissionLane, timeout: Option<Duration>) {
-        let total_time_waited = Instant::now();
-        loop {
-            let lane_length = self.get(lane).unwrap_or_default();
-            if lane_length < LANE_CONSIDERED_CLEAR {
-                break;
-            }
-            if timeout.is_some_and(|timeout| total_time_waited.elapsed() > timeout) {
-                log::warn!("Timeout reached while waiting for queue to clear");
-                break;
-            }
-            log::trace!("Waiting for queue to clear ({} items left)", lane_length);
-            tokio::time::sleep(Duration::from_millis(100)).await;
-        }
-    }
 }
 
 impl Default for LaneQueueLengths {

common/task/src/manager.rs

@@ -363,7 +363,7 @@ impl TaskClient {
             "unnamed-TaskClient".to_string()
         };
 
-        log!(target: target, level, "{}", format_args!("[{target}] {msg}"))
+        log!(target: target, level, "{}", format!("[{target}] {msg}"))
     }
 
     #[must_use]