adjusted makefile

bunch of moving things around and feature-locking
added some sample acceptance tests for mixnet contract
2023-02-24 15:55:55 +00:00 · 2023-02-24 15:46:20 +00:00 · 2023-02-24 15:09:00 +00:00 · 2023-02-24 15:08:45 +00:00 · 2023-02-24 14:45:59 +00:00 · 2023-02-24 14:45:59 +00:00
144 changed files with 2608 additions and 1197 deletions
@@ -69,7 +69,7 @@ jobs:
        uses: actions-rs/cargo@v1
        with:
          command: build
-          args: --workspace --release
+          args: --workspace --release --all

      - name: Install Rust stable
        uses: actions-rs/toolchain@v1
@@ -95,7 +95,8 @@ jobs:
          cp target/release/nym-network-requester $OUTPUT_DIR
          cp target/release/nym-network-statistics $OUTPUT_DIR
          cp target/release/nym-cli $OUTPUT_DIR
-
+          cp target/release/credential $OUTPUT_DIR
+          
          cp contracts/target/wasm32-unknown-unknown/release/mixnet_contract.wasm $OUTPUT_DIR
          cp contracts/target/wasm32-unknown-unknown/release/vesting_contract.wasm $OUTPUT_DIR

@@ -0,0 +1,56 @@
+name: Run config checks on all binaries
+
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+  push:
+    paths:
+      - 'clients/**'
+      - 'common/**'
+      - 'contracts/**'
+      - 'integrations/**'
+      - 'mixnode/**'
+      - 'sdk/rust/nym-sdk/**'
+      - 'service-providers/**'
+  pull_request:
+    paths:
+      - 'clients/**'
+      - 'common/**'
+      - 'gateway/**'
+      - 'integrations/**'
+      - 'mixnode/**'
+      - 'sdk/rust/nym-sdk/**'
+      - 'service-providers/**'
+
+env:
+  NETWORK: mainnet
+
+jobs:
+  publish-nym:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [custom-runner-linux]
+         
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Dependencies (Linux)
+        run: sudo apt-get update && sudo apt-get -y install jq vim libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
+        continue-on-error: true
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          
+      - name: Branch name
+        run: echo running on branch ${GITHUB_REF##*/}
+                    
+      - name: Run tests against binaries
+        run: ./build_and_run.sh ${{ github.head_ref || github.ref_name }}
+        working-directory: tests/
+        
+      
@@ -23,15 +23,12 @@ jobs:
        run: |
          sudo apt-get update
          sudo apt-get -y install \
-          libwebkit2gtk-4.0-dev \
          build-essential \
          unzip \
          curl \
          wget \
          libssl-dev \
-          libgtk-3-dev \
          squashfs-tools \
-          libayatana-appindicator3-dev \
          librsvg2-dev

      - name: Checkout
@@ -64,6 +61,11 @@ jobs:
      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

+      # TODO this step takes a considerable amount of time
+      # We could avoid to compile from source tauri-cli and use instead
+      # pre-compiled binary provided by the node package `@tauri-apps/cli`
+      # But when using the later the build fails for some reason
+      # so keep installing and using tauri-cli
      - name: Install tauri cli
        run: cargo install tauri-cli --version "^2.0.0-alpha.2"

@@ -93,11 +95,13 @@ jobs:
      - name: Build APK
        working-directory: nym-connect/mobile
        env:
+          # NODE_TAURI_CLI=${{ github.workspace }}/nym-connect/mobile/node_modules/.bin/tauri
          ANDROID_SDK_ROOT: ${{ env.ANDROID_HOME }}
          WRY_ANDROID_PACKAGE: net.nymtech.nym_connect
          WRY_ANDROID_LIBRARY: nym_connect
        # TODO build with release profile (--release), it will requires
        # to sign the APK. For now build with debug profile to avoid that
+        # TODO build using `yarn tauri`, provide NODE_TAURI_CLI, see TODO notes above
        run: cargo tauri android build --debug --apk --split-per-abi -t aarch64

      # TODO add the version number to APK name
@@ -49,7 +49,6 @@ jobs:
          librsvg2-dev \
          libsoup-3.0-dev \
          libjavascriptcoregtk-4.1-dev
-        #continue-on-error: true

      - name: Checkout
        uses: actions/checkout@v3
@@ -1,9 +1,14 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > 🔴 **FAILURE** :cry:
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message:
 ```
@@ -1,10 +1,16 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View output:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
+>
 > `storybook`: https://{{ env.NYM_CI_WWW_LOCATION_STORYBOOK }}.{{ env.NYM_CI_WWW_BASE }}
+>
 > ✅ **SUCCESS**
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```
@@ -151,7 +151,7 @@ async function getMessageBody(context) {
      return `${icon} ${job.conclusion}: ${job.name} - ${job.html_url}`;
    })
    // and join with newlines for display in the template
-    .join('\n');
+    .join('\n\n');

  return template({ ...context, jobResults });
 }
@@ -1,9 +1,15 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > 🔴 **FAILURE** :cry:
+>
 > `when` {{ timestamp }}
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 {{ jobResults }}
@@ -1,9 +1,15 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > ✅ **SUCCESS**
+>
 > `when` {{ timestamp }}
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

-{{ jobResults }}
+{{ jobResults }}
@@ -5,6 +5,7 @@ const localStorage = new LocalStorage('./scratch');
 const {
  LocalStorageCryptoStore,
 } = require('matrix-js-sdk/lib/crypto/store/localStorage-crypto-store');
+var showdown  = require('showdown');

 // hide all matrix client output
 console.error = (error) => console.log('❌ error: ', error);
@@ -54,7 +55,9 @@ function createClient(context, room, message) {
 }

 async function sendMatrixMessage(contextArg, messageAsMarkdown, roomId) {
-  const client = createClient(contextArg, roomId, messageAsMarkdown);
+  const converter = new showdown.Converter();
+  const messageAsHtml = converter.makeHtml(messageAsMarkdown);
+  const client = createClient(contextArg, roomId, messageAsHtml);
  await client.initCrypto();
  await client.startClient({ initialSyncLimit: 1 });
 }
@@ -1,9 +1,14 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > 🔴 **FAILURE** :cry:
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message:
 ```
@@ -1,9 +1,14 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}  ➡️➡️➡️➡️➡️ **View storybook:** https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}/
+>
 > ✅ **SUCCESS**
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```
@@ -1,9 +1,14 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > 🔴 **FAILURE** :cry:
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message:
 ```
@@ -1,13 +1,18 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > ✅ **SUCCESS**
-
+>
 > ➡️➡️➡️➡️➡️ **View output:**
+>
 > `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
-
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```
@@ -17,6 +17,7 @@
    "remark-emoji": "^2.2.0",
    "remark-html": "^13.0.2",
    "remark-parse": "^9.0.0",
+    "showdown": "^2.1.0",
    "to-vfile": "^6.1.0",
    "unified": "^9.2.2"
  },
@@ -1,9 +1,14 @@
 🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > 🔴 **FAILURE** :cry:
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message:
 ```
@@ -1,14 +1,20 @@
 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
 > :rocket: {{ env.NYM_PROJECT_NAME }}
+>
 > ✅ **SUCCESS**
-
+>
 > ➡️➡️➡️➡️➡️ **View output:**
+>
 > `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
+>
 > `example`: https://{{ env.NYM_CI_WWW_LOCATION }}-example.{{ env.NYM_CI_WWW_BASE }}
-
+>
 > `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
+>
 > `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
+>
 > `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
+>

 Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
 ```
@@ -4,26 +4,6 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://

 ## [Unreleased]

-## [v1.0.11] (2023-02-28)
-
- Fix empty dealer set loop ([#3105])
- The nym-api db.sqlite is broken when trying to run against it it in `enabled-credentials-mode true` there is an ordering issue with migrations when using the credential binary to purchase bandwidth ([#3100])
- Feature/latency based gateway selection ([#3081])
- Fix the credential binary to handle transactions to sleep when in non-inProgress epochs ([#3057])
- Publish mixnet contract to crates.io ([#1919])
- Publish vesting contract to crates.io ([#1920])
- Feature/update checker to use master ([#3097])
- Feature/improve binary checks ([#3094])
-
-[#3105]: https://github.com/nymtech/nym/issues/3105
-[#3100]: https://github.com/nymtech/nym/issues/3100
-[#3081]: https://github.com/nymtech/nym/pull/3081
-[#3057]: https://github.com/nymtech/nym/issues/3057
-[#1919]: https://github.com/nymtech/nym/issues/1919
-[#1920]: https://github.com/nymtech/nym/issues/1920
-[#3097]: https://github.com/nymtech/nym/pull/3097
-[#3094]: https://github.com/nymtech/nym/pull/3094
-
 ## [v1.1.10] (2023-02-21)

 - Verloc listener causing mixnode unexpected shutdown ([#3038])
@@ -677,7 +677,7 @@ dependencies = [

 [[package]]
 name = "client-core"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "async-trait",
 "dashmap 5.4.0",
@@ -705,8 +705,6 @@ dependencies = [
 "time 0.3.17",
 "tokio",
 "tokio-stream",
- "tokio-tungstenite 0.14.0",
- "tungstenite 0.13.0",
 "url",
 "validator-client",
 "wasm-bindgen",
@@ -904,6 +902,21 @@ dependencies = [
 "thiserror",
 ]

+[[package]]
+name = "cosmwasm-contract-testing"
+version = "0.1.0"
+dependencies = [
+ "base64 0.21.0",
+ "cosmwasm-std",
+ "cosmwasm-storage",
+ "cw-storage-plus",
+ "hex",
+ "rand_chacha 0.3.1",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "cosmwasm-crypto"
 version = "1.0.0"
@@ -943,6 +956,16 @@ dependencies = [
 "uint",
 ]

+[[package]]
+name = "cosmwasm-storage"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d18403b07304d15d304dad11040d45bbcaf78d603b4be3fb5e2685c16f9229b5"
+dependencies = [
+ "cosmwasm-std",
+ "serde",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.5"
@@ -1802,7 +1825,7 @@ checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"

 [[package]]
 name = "explorer-api"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "chrono",
 "clap 4.1.4",
@@ -3281,7 +3304,7 @@ dependencies = [

 [[package]]
 name = "nym-api"
-version = "1.1.12"
+version = "1.1.11"
 dependencies = [
 "anyhow",
 "async-trait",
@@ -3391,7 +3414,7 @@ dependencies = [

 [[package]]
 name = "nym-cli"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "anyhow",
 "base64 0.13.1",
@@ -3449,7 +3472,7 @@ dependencies = [

 [[package]]
 name = "nym-client"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "clap 4.1.4",
 "client-core",
@@ -3543,7 +3566,7 @@ dependencies = [

 [[package]]
 name = "nym-gateway"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "anyhow",
 "async-trait",
@@ -3620,7 +3643,7 @@ dependencies = [

 [[package]]
 name = "nym-mixnode"
-version = "1.1.12"
+version = "1.1.11"
 dependencies = [
 "anyhow",
 "atty",
@@ -3675,7 +3698,7 @@ dependencies = [

 [[package]]
 name = "nym-network-requester"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "async-trait",
 "clap 4.1.4",
@@ -3713,7 +3736,7 @@ dependencies = [

 [[package]]
 name = "nym-network-statistics"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "dirs",
 "log",
@@ -3788,7 +3811,7 @@ dependencies = [

 [[package]]
 name = "nym-socks5-client"
-version = "1.1.11"
+version = "1.1.10"
 dependencies = [
 "clap 4.1.4",
 "client-core",
@@ -36,6 +36,7 @@ members = [
    "common/cosmwasm-smart-contracts/group-contract",
    "common/cosmwasm-smart-contracts/mixnet-contract",
    "common/cosmwasm-smart-contracts/multisig-contract",
+    "common/cosmwasm-smart-contracts/testing",
    "common/cosmwasm-smart-contracts/vesting-contract",
    "common/mobile-storage",
    "common/credential-storage",
@@ -4,7 +4,7 @@ no-clippy: build cargo-test wasm fmt
 happy: fmt clippy-happy test
 clippy-all: clippy-main clippy-main-examples clippy-all-contracts clippy-all-wallet clippy-all-connect clippy-all-connect-mobile clippy-all-wasm-client
 clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet clippy-happy-connect clippy-happy-connect-mobile
-cargo-test: test-main test-contracts test-wallet test-connect test-connect-mobile
+cargo-test: test-main test-contracts test-contracts-integration test-wallet test-connect test-connect-mobile
 cargo-test-expensive: test-main-expensive test-contracts-expensive test-wallet-expensive test-connect-expensive
 build: build-contracts build-wallet build-main build-main-examples build-connect build-connect-mobile build-wasm-client
 fmt: fmt-main fmt-contracts fmt-wallet fmt-connect fmt-connect-mobile fmt-wasm-client
@@ -33,9 +33,8 @@ clippy-main-examples:
 clippy-wasm:
 	cargo clippy --manifest-path clients/webassembly/Cargo.toml --target wasm32-unknown-unknown --workspace -- -D warnings

-
 clippy-all-contracts:
-	cargo clippy --workspace --manifest-path contracts/Cargo.toml --all-features --target wasm32-unknown-unknown -- -D warnings
+	cargo clippy --workspace --manifest-path contracts/Cargo.toml --target wasm32-unknown-unknown -- -D warnings

 clippy-all-wallet:
 	cargo clippy --workspace --manifest-path nym-wallet/Cargo.toml --all-features -- -D warnings
@@ -61,6 +60,9 @@ test-contracts:
 test-contracts-expensive:
 	cargo test --manifest-path contracts/Cargo.toml --all-features -- --ignored

+test-contracts-integration:
+	cargo test --manifest-path contracts/integration-tests/Cargo.toml
+
 test-wallet:
 	cargo test --manifest-path nym-wallet/Cargo.toml --all-features

@@ -1,6 +1,6 @@
 [package]
 name = "client-core"
-version = "1.1.11"
+version = "1.1.10"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.66"
@@ -20,7 +20,6 @@ serde_json = "1.0.89"
 tap = "1.0.1"
 thiserror = "1.0.34"
 url = { version ="2.2", features = ["serde"] }
-tungstenite = { version = "0.13.0", default-features = false }
 tokio = { version = "1.24.1", features = ["macros"]}
 time = "0.3.17"

@@ -45,9 +44,6 @@ features = ["time"]
 version = "1.24.1"
 features = ["time"]

-[target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio-tungstenite]
-version = "0.14"
-
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.sqlx]
 version = "0.6.2"
 features = ["runtime-tokio-rustls", "sqlite", "macros", "migrate"]
@@ -69,7 +65,6 @@ features = ["futures"]

 [target."cfg(target_arch = \"wasm32\")".dependencies.wasm-utils]
 path = "../../common/wasm-utils"
-features = ["websocket"]

 [target."cfg(target_arch = \"wasm32\")".dependencies.time]
 version = "0.3.17"
@@ -304,7 +304,7 @@ where
        }
        let gateway_address = self.gateway_config.gateway_listener.clone();
        if gateway_address.is_empty() {
-            return Err(ClientCoreError::GatewayAddressUnknown);
+            return Err(ClientCoreError::GatwayAddressUnknown);
        }

        let gateway_identity = identity::PublicKey::from_base58_string(gateway_id)
@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0

 use nym_config::defaults::NymNetworkDetails;
-use nym_config::{NymConfig, OptionalSet, CRED_DB_FILE_NAME};
+use nym_config::{NymConfig, OptionalSet, DB_FILE_NAME};
 use nym_sphinx::params::PacketSize;
 use serde::{Deserialize, Serialize};
 use std::marker::PhantomData;
@@ -579,7 +579,7 @@ impl<T: NymConfig> Client<T> {
    }

    fn default_database_path(id: &str) -> PathBuf {
-        T::default_data_directory(id).join(CRED_DB_FILE_NAME)
+        T::default_data_directory(id).join(DB_FILE_NAME)
    }
 }

@@ -3,7 +3,6 @@

 use gateway_client::error::GatewayClientError;
 use nym_crypto::asymmetric::identity::Ed25519RecoveryError;
-use nym_topology::gateway::GatewayConversionError;
 use nym_topology::NymTopologyError;
 use validator_client::ValidatorClientError;

@@ -54,32 +53,7 @@ pub enum ClientCoreError {
    GatewayOwnerUnknown,

    #[error("The address of the gateway is unknown - did you run init?")]
-    GatewayAddressUnknown,
-
-    #[error("The gateway is malformed: {source}")]
-    MalformedGateway {
-        #[from]
-        source: GatewayConversionError,
-    },
-
-    #[error("failed to establish connection to gateway: {source}")]
-    GatewayConnectionFailure {
-        #[from]
-        source: tungstenite::Error,
-    },
-
-    #[cfg(target_arch = "wasm32")]
-    #[error("failed to establish gateway connection (wasm)")]
-    GatewayJsConnectionFailure,
-
-    #[error("Gateway connection was abruptly closed")]
-    GatewayConnectionAbruptlyClosed,
-
-    #[error("Timed out while trying to establish gateway connection")]
-    GatewayConnectionTimeout,
-
-    #[error("No ping measurements for the gateway ({identity}) performed")]
-    NoGatewayMeasurements { identity: String },
+    GatwayAddressUnknown,

    #[error("failed to register receiver for reconstructed mixnet messages")]
    FailedToRegisterReceiver,
@@ -6,223 +6,52 @@ use crate::{
    config::{persistence::key_pathfinder::ClientKeyPathfinder, Config},
    error::ClientCoreError,
 };
-use futures::{SinkExt, StreamExt};
+#[cfg(target_arch = "wasm32")]
+use gateway_client::wasm_mockups::SigningNyxdClient;
 use gateway_client::GatewayClient;
 use gateway_requests::registration::handshake::SharedKeys;
-use log::{debug, info, trace, warn};
 use nym_config::NymConfig;
 use nym_crypto::asymmetric::identity;
 use nym_topology::{filter::VersionFilterable, gateway};
-use rand::{seq::SliceRandom, thread_rng, Rng};
+use rand::{seq::SliceRandom, thread_rng};
 use std::{sync::Arc, time::Duration};
 use tap::TapFallible;
-use tungstenite::Message;
 use url::Url;
-
-#[cfg(not(target_arch = "wasm32"))]
-use tokio::net::TcpStream;
-#[cfg(not(target_arch = "wasm32"))]
-use tokio::time::Instant;
-#[cfg(not(target_arch = "wasm32"))]
-use tokio_tungstenite::connect_async;
-#[cfg(not(target_arch = "wasm32"))]
-use tokio_tungstenite::{MaybeTlsStream, WebSocketStream};
 #[cfg(not(target_arch = "wasm32"))]
 use validator_client::nyxd::SigningNyxdClient;

-#[cfg(not(target_arch = "wasm32"))]
-type WsConn = WebSocketStream<MaybeTlsStream<TcpStream>>;
-
-#[cfg(target_arch = "wasm32")]
-use gateway_client::wasm_mockups::SigningNyxdClient;
-#[cfg(target_arch = "wasm32")]
-use wasm_timer::Instant;
-#[cfg(target_arch = "wasm32")]
-use wasm_utils::websocket::JSWebsocket;
-
-#[cfg(target_arch = "wasm32")]
-type WsConn = JSWebsocket;
-
-const MEASUREMENTS: usize = 3;
-
-#[cfg(not(target_arch = "wasm32"))]
-const CONN_TIMEOUT: Duration = Duration::from_millis(1500);
-const PING_TIMEOUT: Duration = Duration::from_millis(1000);
-
-struct GatewayWithLatency {
-    gateway: gateway::Node,
-    latency: Duration,
-}
-
-impl GatewayWithLatency {
-    fn new(gateway: gateway::Node, latency: Duration) -> Self {
-        GatewayWithLatency { gateway, latency }
-    }
-}
-
-async fn current_gateways<R: Rng>(
-    rng: &mut R,
-    nym_apis: Vec<Url>,
-) -> Result<Vec<gateway::Node>, ClientCoreError> {
-    let nym_api = nym_apis
-        .choose(rng)
+pub(super) async fn query_gateway_details(
+    validator_servers: Vec<Url>,
+    chosen_gateway_id: Option<identity::PublicKey>,
+) -> Result<gateway::Node, ClientCoreError> {
+    let nym_api = validator_servers
+        .choose(&mut thread_rng())
        .ok_or(ClientCoreError::ListOfNymApisIsEmpty)?;
-    let client = validator_client::client::NymApiClient::new(nym_api.clone());
+    let validator_client = validator_client::client::NymApiClient::new(nym_api.clone());

    log::trace!("Fetching list of gateways from: {}", nym_api);
-
-    let gateways = client.get_cached_gateways().await?;
+    let gateways = validator_client.get_cached_gateways().await?;
    let valid_gateways = gateways
        .into_iter()
        .filter_map(|gateway| gateway.try_into().ok())
        .collect::<Vec<gateway::Node>>();

-    // we were always filtering by version so I'm not removing that 'feature'
    let filtered_gateways = valid_gateways.filter_by_version(env!("CARGO_PKG_VERSION"));
-    Ok(filtered_gateways)
-}

-#[cfg(not(target_arch = "wasm32"))]
-async fn connect(endpoint: &str) -> Result<WsConn, ClientCoreError> {
-    match tokio::time::timeout(CONN_TIMEOUT, connect_async(endpoint)).await {
-        Err(_elapsed) => Err(ClientCoreError::GatewayConnectionTimeout),
-        Ok(Err(conn_failure)) => Err(conn_failure.into()),
-        Ok(Ok((stream, _))) => Ok(stream),
-    }
-}
-
-#[cfg(target_arch = "wasm32")]
-async fn connect(endpoint: &str) -> Result<WsConn, ClientCoreError> {
-    JSWebsocket::new(endpoint).map_err(|_| ClientCoreError::GatewayJsConnectionFailure)
-}
-
-async fn measure_latency(gateway: gateway::Node) -> Result<GatewayWithLatency, ClientCoreError> {
-    let addr = gateway.clients_address();
-    trace!(
-        "establishing connection to {} ({addr})...",
-        gateway.identity_key,
-    );
-    let mut stream = connect(&addr).await?;
-
-    let mut results = Vec::new();
-    for _ in 0..MEASUREMENTS {
-        let measurement_future = async {
-            let ping_content = vec![1, 2, 3];
-            let start = Instant::now();
-            stream.send(Message::Ping(ping_content.clone())).await?;
-
-            match stream.next().await {
-                Some(Ok(Message::Pong(content))) => {
-                    if content == ping_content {
-                        let elapsed = Instant::now().duration_since(start);
-                        trace!("current ping time: {elapsed:?}");
-                        results.push(elapsed);
-                    } else {
-                        warn!("received a pong message with different content? wtf.")
-                    }
-                }
-                Some(Ok(_)) => warn!("received a message that's not a pong!"),
-                Some(Err(err)) => return Err(err.into()),
-                None => return Err(ClientCoreError::GatewayConnectionAbruptlyClosed),
-            }
-
-            Ok::<(), ClientCoreError>(())
-        };
-
-        // thanks to wasm we can't use tokio::time::timeout : (
-        #[cfg(not(target_arch = "wasm32"))]
-        let timeout = tokio::time::sleep(PING_TIMEOUT);
-        #[cfg(not(target_arch = "wasm32"))]
-        tokio::pin!(timeout);
-
-        #[cfg(target_arch = "wasm32")]
-        let mut timeout = wasm_timer::Delay::new(PING_TIMEOUT);
-
-        tokio::select! {
-            _ = &mut timeout => {
-                warn!("timed out while trying to perform measurement...")
-            }
-            res = measurement_future => res?,
-        }
-    }
-
-    let count = results.len() as u64;
-    if count == 0 {
-        return Err(ClientCoreError::NoGatewayMeasurements {
-            identity: gateway.identity_key.to_base58_string(),
-        });
-    }
-
-    let sum: Duration = results.into_iter().sum();
-    let avg = Duration::from_nanos(sum.as_nanos() as u64 / count);
-
-    Ok(GatewayWithLatency::new(gateway, avg))
-}
-
-async fn choose_gateway_by_latency<R: Rng>(
-    rng: &mut R,
-    gateways: Vec<gateway::Node>,
-) -> Result<gateway::Node, ClientCoreError> {
-    info!("choosing gateway by latency...");
-
-    let mut gateways_with_latency = Vec::new();
-    for gateway in gateways {
-        let id = *gateway.identity();
-        trace!("measuring latency to {id}...");
-        let with_latency = match measure_latency(gateway).await {
-            Ok(res) => res,
-            Err(err) => {
-                warn!("failed to measure {id}: {err}");
-                continue;
-            }
-        };
-        debug!(
-            "{id} ({}): {:?}",
-            with_latency.gateway.location, with_latency.latency
-        );
-        gateways_with_latency.push(with_latency)
-    }
-
-    let chosen = gateways_with_latency
-        .choose_weighted(rng, |item| 1. / item.latency.as_secs_f32())
-        .expect("invalid selection weight!");
-
-    info!(
-        "chose gateway {} (located at {}) with average latency of {:?}",
-        chosen.gateway.identity_key, chosen.gateway.location, chosen.latency
-    );
-
-    Ok(chosen.gateway.clone())
-}
-
-fn uniformly_random_gateway<R: Rng>(
-    rng: &mut R,
-    gateways: Vec<gateway::Node>,
-) -> Result<gateway::Node, ClientCoreError> {
-    gateways
-        .choose(rng)
-        .ok_or(ClientCoreError::NoGatewaysOnNetwork)
-        .cloned()
-}
-
-pub(super) async fn query_gateway_details(
-    validator_servers: Vec<Url>,
-    chosen_gateway_id: Option<identity::PublicKey>,
-    by_latency: bool,
-) -> Result<gateway::Node, ClientCoreError> {
-    let mut rng = thread_rng();
-    let gateways = current_gateways(&mut rng, validator_servers).await?;
-
-    // if we set an explicit gateway, use that one and nothing else
-    if let Some(explicitly_chosen) = chosen_gateway_id {
-        gateways
-            .into_iter()
-            .find(|gateway| gateway.identity_key == explicitly_chosen)
-            .ok_or_else(|| ClientCoreError::NoGatewayWithId(explicitly_chosen.to_string()))
-    } else if by_latency {
-        choose_gateway_by_latency(&mut rng, gateways).await
+    // if we have chosen particular gateway - use it, otherwise choose a random one.
+    // (remember that in active topology all gateways have at least 100 reputation so should
+    // be working correctly)
+    if let Some(gateway_id) = chosen_gateway_id {
+        filtered_gateways
+            .iter()
+            .find(|gateway| gateway.identity_key == gateway_id)
+            .ok_or_else(|| ClientCoreError::NoGatewayWithId(gateway_id.to_string()))
+            .cloned()
    } else {
-        uniformly_random_gateway(&mut rng, gateways)
+        filtered_gateways
+            .choose(&mut rand::thread_rng())
+            .ok_or(ClientCoreError::NoGatewaysOnNetwork)
+            .cloned()
    }
 }

@@ -77,11 +77,9 @@ pub async fn register_with_gateway(
    key_manager: &mut KeyManager,
    nym_api_endpoints: Vec<Url>,
    chosen_gateway_id: Option<identity::PublicKey>,
-    by_latency: bool,
 ) -> Result<GatewayEndpointConfig, ClientCoreError> {
    // Get the gateway details of the gateway we will use
-    let gateway =
-        helpers::query_gateway_details(nym_api_endpoints, chosen_gateway_id, by_latency).await?;
+    let gateway = helpers::query_gateway_details(nym_api_endpoints, chosen_gateway_id).await?;
    log::debug!("Querying gateway gives: {}", gateway);

    let our_identity = key_manager.identity_keypair();
@@ -104,7 +102,6 @@ pub async fn setup_gateway_from_config<C, T>(
    register_gateway: bool,
    user_chosen_gateway_id: Option<identity::PublicKey>,
    config: &Config<T>,
-    by_latency: bool,
 ) -> Result<GatewayEndpointConfig, ClientCoreError>
 where
    C: NymConfig + ClientCoreConfigTrait,
@@ -120,12 +117,9 @@ where
    }

    // Else, we preceed by querying the nym-api
-    let gateway = helpers::query_gateway_details(
-        config.get_nym_api_endpoints(),
-        user_chosen_gateway_id,
-        by_latency,
-    )
-    .await?;
+    let gateway =
+        helpers::query_gateway_details(config.get_nym_api_endpoints(), user_chosen_gateway_id)
+            .await?;
    log::debug!("Querying gateway gives: {}", gateway);

    // If we are not registering, just return this and assume the caller has the keys already and
@@ -11,7 +11,7 @@ use commands::*;
 use error::Result;
 use log::*;
 use nym_bin_common::completions::fig_generate;
-use nym_config::{CRED_DB_FILE_NAME, DATA_DIR};
+use nym_config::{DATA_DIR, DB_FILE_NAME};
 use nym_network_defaults::{setup_env, NymNetworkDetails};
 use std::process::exit;
 use std::time::{Duration, SystemTime};
@@ -51,11 +51,8 @@ async fn block_until_coconut_is_available<C: Clone + CosmWasmClient + Send + Syn

            break;
        } else {
-            // Use 1 additional second to not start the next iteration immediately and spam get_current_epoch queries
-            let secs_until_final = epoch
-                .final_timestamp_secs()
-                .saturating_sub(current_timestamp_secs)
-                + 1;
+            // Use 20 additional seconds to avoid the exact moment of going into the final epoch state
+            let secs_until_final = epoch.final_timestamp_secs() + 20 - current_timestamp_secs;
            info!("Approximately {} seconds until coconut is available. Sleeping until then. You can safely kill the process at any moment.", secs_until_final);
            std::thread::sleep(Duration::from_secs(secs_until_final));
        }
@@ -73,10 +70,7 @@ async fn main() -> Result<()> {

    match args.command {
        Command::Run(r) => {
-            let db_path = r
-                .client_home_directory
-                .join(DATA_DIR)
-                .join(CRED_DB_FILE_NAME);
+            let db_path = r.client_home_directory.join(DATA_DIR).join(DB_FILE_NAME);
            let shared_storage = credential_storage::initialise_storage(db_path).await;
            let recovery_storage = recovery_storage::RecoveryStorage::new(r.recovery_dir)?;

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.1.11"
+version = "1.1.10"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Client"
 edition = "2021"
@@ -25,11 +25,6 @@ pub(crate) struct Init {
    #[clap(long)]
    gateway: Option<identity::PublicKey>,

-    /// Specifies whether the new gateway should be determined based by latency as opposed to being chosen
-    /// uniformly.
-    #[clap(long, conflicts_with = "gateway")]
-    latency_based_selection: bool,
-
    /// Force register gateway. WARNING: this will overwrite any existing keys for the given id,
    /// potentially causing loss of access.
    #[clap(long)]
@@ -148,7 +143,6 @@ pub(crate) async fn execute(args: &Init) -> Result<(), ClientError> {
        register_gateway,
        user_chosen_gateway_id,
        config.get_base(),
-        args.latency_based_selection,
    )
    .await
    .tap_err(|err| eprintln!("Failed to setup gateway\nError: {err}"))?;
@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.1.11"
+version = "1.1.10"
 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"
@@ -37,11 +37,6 @@ pub(crate) struct Init {
    #[clap(long)]
    gateway: Option<identity::PublicKey>,

-    /// Specifies whether the new gateway should be determined based by latency as opposed to being chosen
-    /// uniformly.
-    #[clap(long, conflicts_with = "gateway")]
-    latency_based_selection: bool,
-
    /// Force register gateway. WARNING: this will overwrite any existing keys for the given id,
    /// potentially causing loss of access.
    #[clap(long)]
@@ -154,7 +149,6 @@ pub(crate) async fn execute(args: &Init) -> Result<(), Socks5ClientError> {
        register_gateway,
        user_chosen_gateway_id,
        config.get_base(),
-        args.latency_based_selection,
    )
    .await
    .tap_err(|err| eprintln!("Failed to setup gateway\nError: {err}"))?;
@@ -36,9 +36,9 @@ nym-api-requests = { path = "../../../nym-api/nym-api-requests" }
 # at some point it might be possible to make it wasm-compatible
 # perhaps after https://github.com/cosmos/cosmos-rust/pull/97 is resolved (and tendermint-rs is updated)
 async-trait = { version = "0.1.51", optional = true }
-bip39 = { version = "2", features = ["rand"], optional = true }
+bip39 = { version = "1", features = ["rand"], optional = true }
 nym-config = { path = "../../config", optional = true }
-cosmrs = { version = "0.8.0", features = ["rpc", "bip32", "cosmwasm"], optional = true}
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support", features = ["rpc", "bip32", "cosmwasm"], optional = true}
 cw3 = { version = "0.13.4", optional = true }
 cw4 = { version = "0.13.4", optional = true }
 prost = { version = "0.10", default-features = false, optional = true }
@@ -11,7 +11,9 @@ use nym_api_requests::models::{
    GatewayCoreStatusResponse, MixnodeCoreStatusResponse, MixnodeStatusResponse,
    RewardEstimationResponse, StakeSaturationResponse,
 };
-pub use nym_mixnet_contract_common::{mixnode::MixNodeDetails, GatewayBond, IdentityKeyRef, MixId};
+use nym_mixnet_contract_common::mixnode::MixNodeDetails;
+use nym_mixnet_contract_common::MixId;
+use nym_mixnet_contract_common::{GatewayBond, IdentityKeyRef};

 #[cfg(feature = "nyxd-client")]
 use crate::nyxd::traits::{DkgQueryClient, MixnetQueryClient, MultisigQueryClient};
@@ -121,7 +121,7 @@ impl GasAdjustable for Gas {
 mod sealed {
    use cosmrs::tx::{self, Gas};
    use cosmrs::Coin as CosmosCoin;
-    use cosmrs::{AccountId, Denom as CosmosDenom};
+    use cosmrs::{AccountId, Decimal as CosmosDecimal, Denom as CosmosDenom};
    use serde::{Deserialize, Deserializer, Serialize, Serializer};

    fn cosmos_denom_inner_getter(val: &CosmosDenom) -> String {
@@ -138,11 +138,29 @@ mod sealed {
        }
    }

+    fn cosmos_decimal_inner_getter(val: &CosmosDecimal) -> u64 {
+        // haha, this code is so disgusting. I'll make a PR on cosmrs to slightly alleviate those issues...
+        // note: unwrap here is fine as the to_string is just returning a stringified u64 which, well, is a valid u64
+        val.to_string().parse().unwrap()
+    }
+
+    // at the time of writing it the current cosmrs' Decimal is extremely limited...
+    #[derive(Serialize, Deserialize)]
+    #[serde(remote = "CosmosDecimal")]
+    struct Decimal(#[serde(getter = "cosmos_decimal_inner_getter")] u64);
+
+    impl From<Decimal> for CosmosDecimal {
+        fn from(val: Decimal) -> Self {
+            val.0.into()
+        }
+    }
+
    #[derive(Serialize, Deserialize, Clone)]
    struct Coin {
        #[serde(with = "Denom")]
        denom: CosmosDenom,
-        amount: u128,
+        #[serde(with = "Decimal")]
+        amount: CosmosDecimal,
    }

    impl From<Coin> for CosmosCoin {
@@ -42,7 +42,7 @@ pub use cosmrs::tendermint::validator::Info as TendermintValidatorInfo;
 pub use cosmrs::tendermint::Time as TendermintTime;
 pub use cosmrs::tx::{self, Gas};
 pub use cosmrs::Coin as CosmosCoin;
-pub use cosmrs::{bip32, AccountId, Denom};
+pub use cosmrs::{bip32, AccountId, Decimal, Denom};
 pub use cosmwasm_std::Coin as CosmWasmCoin;
 pub use fee::{gas_price::GasPrice, GasAdjustable, GasAdjustment};
 pub use signing_client::Client as SigningNyxdClient;
@@ -25,7 +25,7 @@ toml = "0.5.6"
 url = "2.2"
 tap = "1"

-cosmrs = "0.8.0"
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support" }
 cosmwasm-std = { version = "1.0.0" }

 validator-client = { path = "../client-libs/validator-client", features = ["nyxd-client"] }
@@ -18,7 +18,7 @@ pub mod defaults;

 pub const CONFIG_DIR: &str = "config";
 pub const DATA_DIR: &str = "data";
-pub const CRED_DB_FILE_NAME: &str = "credentials_database.db";
+pub const DB_FILE_NAME: &str = "db.sqlite";

 pub trait NymConfig: Default + Serialize + DeserializeOwned {
    fn template() -> &'static str;
@@ -0,0 +1,25 @@
+[package]
+name = "cosmwasm-contract-testing"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+base64 = { version = "0.21.0", optional = true }
+cosmwasm-std = { version = "1.0.0" }
+cosmwasm-storage = { version = "1.0.0", optional = true }
+cw-storage-plus = { version = "0.13.4", optional = true }
+hex = { version = "0.4.3", optional = true }
+rand_chacha = { version = "0.3", optional = true }
+serde = { version = "1", features=["derive"] }
+serde_json = { version = "1", optional = true }
+thiserror = { version = "1.0.38" }
+
+[features]
+default = ["full"]
+full = ["testable-trait", "contract-mocks", "rand", "state-importing", "cosmwasm-storage", "cw-storage-plus", "serde_json"]
+rand = ["rand_chacha"]
+contract-mocks = []
+state-importing = ["base64", "hex"]
+testable-trait = []
@@ -0,0 +1,291 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::mock_api::CW12MockApi;
+use crate::raw_state::{DecodingError, EncodingError, ImportedContractState, KeyValue};
+use crate::AVERAGE_BLOCKTIME_SECS;
+use cosmwasm_std::testing::{mock_env, MockQuerier, MockStorage};
+use cosmwasm_std::{
+    Addr, Coin, Deps, DepsMut, Env, Order, QuerierWrapper, StdResult, Storage, Timestamp,
+    TransactionInfo,
+};
+use serde::de::DeserializeOwned;
+use serde::Serialize;
+use std::collections::HashMap;
+use std::path::Path;
+
+#[cfg(feature = "cw-storage-plus")]
+use cw_storage_plus::{Item, Map, PrimaryKey};
+
+// extracted into separate struct for easier cloning, access to mock structs, etc.
+// we also had to redefine the MockApi
+struct MockedDependencies {
+    storage: MockStorage,
+    api: CW12MockApi,
+    querier: MockQuerier,
+
+    // that's a bit annoying. We have to keep track of all balance changes for when we clone the state
+    // as there's no easy way of obtaining the up to date list of all balances from the querier...
+    _balances: HashMap<String, Vec<Coin>>,
+}
+
+impl MockedDependencies {
+    fn new_mock() -> MockedDependencies {
+        MockedDependencies {
+            storage: Default::default(),
+            api: Default::default(),
+            querier: Default::default(),
+            _balances: Default::default(),
+        }
+    }
+
+    fn clone_state(&self) -> MockedDependencies {
+        let new_querier = MockQuerier::new(
+            &self
+                ._balances
+                .iter()
+                .map(|(k, v)| (k.as_ref(), v.as_ref()))
+                .collect::<Vec<_>>(),
+        );
+
+        let mut new_storage = MockStorage::new();
+        for (k, v) in self.storage.range(None, None, Order::Ascending) {
+            new_storage.set(&k, &v)
+        }
+
+        MockedDependencies {
+            storage: new_storage,
+            api: self.api,
+            querier: new_querier,
+            _balances: self._balances.clone(),
+        }
+    }
+
+    fn from_raw(kvs: Vec<KeyValue>) -> Self {
+        let mut new = Self::new_mock();
+        for kv in kvs {
+            new.storage.set(&kv.key, &kv.value)
+        }
+        new
+    }
+}
+
+pub struct ContractState {
+    deps: MockedDependencies,
+    env: Env,
+}
+
+impl ContractState {
+    pub fn new() -> Self {
+        ContractState {
+            deps: MockedDependencies::new_mock(),
+            env: mock_env(),
+        }
+    }
+
+    pub fn new_with_env(env: Env) -> Self {
+        ContractState {
+            deps: MockedDependencies::new_mock(),
+            env,
+        }
+    }
+
+    pub fn clone_state(&self) -> Self {
+        ContractState {
+            deps: self.deps.clone_state(),
+            env: self.env.clone(),
+        }
+    }
+
+    // set a new balance for the given address and return the old balance
+    pub fn update_account_balance(
+        &mut self,
+        addr: impl Into<String>,
+        balance: Vec<Coin>,
+    ) -> Option<Vec<Coin>> {
+        // that's a bit annoying. We have to keep track of all balance changes for when we clone the state
+        // as there's no easy way of obtaining the up to date list of all balances from the querier...
+        let addr = addr.into();
+        self.deps._balances.insert(addr.clone(), balance.clone());
+        self.deps.querier.update_balance(addr, balance)
+    }
+
+    pub fn account_balance(
+        &self,
+        address: impl Into<String>,
+        denom: impl Into<String>,
+    ) -> StdResult<Coin> {
+        self.deps().querier.query_balance(address, denom)
+    }
+
+    pub fn all_account_balances(&self, address: impl Into<String>) -> StdResult<Vec<Coin>> {
+        self.deps().querier.query_all_balances(address)
+    }
+
+    #[cfg(feature = "cw-storage-plus")]
+    pub fn save_map_value<'a, K, T>(&mut self, map: &Map<'a, K, T>, k: K, data: &T) -> StdResult<()>
+    where
+        T: Serialize + DeserializeOwned,
+        K: PrimaryKey<'a>,
+    {
+        map.save(&mut self.deps.storage, k, data)
+    }
+
+    #[cfg(feature = "cw-storage-plus")]
+    pub fn load_map_value<'a, K, T>(&self, map: &Map<'a, K, T>, k: K) -> StdResult<T>
+    where
+        T: Serialize + DeserializeOwned,
+        K: PrimaryKey<'a>,
+    {
+        map.load(&self.deps.storage, k)
+    }
+
+    #[cfg(feature = "cw-storage-plus")]
+    pub fn may_load_map_value<'a, K, T>(&self, map: &Map<'a, K, T>, k: K) -> StdResult<Option<T>>
+    where
+        T: Serialize + DeserializeOwned,
+        K: PrimaryKey<'a>,
+    {
+        map.may_load(&self.deps.storage, k)
+    }
+
+    #[cfg(feature = "cw-storage-plus")]
+    pub fn save_item<T>(&mut self, item: &Item<T>, data: &T) -> StdResult<()>
+    where
+        T: Serialize + DeserializeOwned,
+    {
+        item.save(&mut self.deps.storage, data)
+    }
+
+    #[cfg(feature = "cw-storage-plus")]
+    pub fn load_item<T>(&self, item: &Item<T>) -> StdResult<T>
+    where
+        T: Serialize + DeserializeOwned,
+    {
+        item.load(&self.deps.storage)
+    }
+
+    #[cfg(feature = "cw-storage-plus")]
+    pub fn may_load_item<T>(&self, item: &Item<T>) -> StdResult<Option<T>>
+    where
+        T: Serialize + DeserializeOwned,
+    {
+        item.may_load(&self.deps.storage)
+    }
+
+    pub fn read_key(&self, key: &[u8]) -> Option<Vec<u8>> {
+        self.deps.storage.get(key)
+    }
+
+    pub fn set_key_value(&mut self, key: &[u8], value: &[u8]) {
+        self.deps.storage.set(key, value)
+    }
+
+    pub fn deps(&self) -> Deps<'_> {
+        Deps {
+            storage: &self.deps.storage,
+            api: &self.deps.api,
+            querier: QuerierWrapper::new(&self.deps.querier),
+        }
+    }
+
+    pub fn deps_mut(&mut self) -> DepsMut<'_> {
+        DepsMut {
+            storage: &mut self.deps.storage,
+            api: &self.deps.api,
+            querier: QuerierWrapper::new(&self.deps.querier),
+        }
+    }
+
+    pub fn advance_blocks(&mut self, new_blocks: u64) {
+        self.advance_block_height(new_blocks);
+        self.advance_blocktime(new_blocks * AVERAGE_BLOCKTIME_SECS)
+    }
+
+    pub fn advance_block_height(&mut self, by: u64) {
+        self.env.block.height += by;
+    }
+
+    pub fn advance_blocktime(&mut self, by_secs: u64) {
+        self.env.block.time = self.env.block.time.plus_seconds(by_secs)
+    }
+
+    pub fn env(&self) -> &Env {
+        &self.env
+    }
+
+    pub fn env_cloned(&self) -> Env {
+        self.env.clone()
+    }
+
+    pub fn contract_address(&self) -> &Addr {
+        &self.env.contract.address
+    }
+
+    pub fn with_contract_address(mut self, address: impl Into<String>) -> Self {
+        self.env.contract.address = Addr::unchecked(address);
+        self
+    }
+
+    pub fn with_transaction_info(mut self, transaction: Option<TransactionInfo>) -> Self {
+        self.env.transaction = transaction;
+        self
+    }
+
+    #[cfg(feature = "state-importing")]
+    pub(crate) fn from_state_dump(state: ImportedContractState, custom_env: Option<Env>) -> Self {
+        let env = custom_env.unwrap_or_else(|| {
+            // this is not ideal, but we're making an assumption here that block time is approximately 5s
+            // at block 5000000, we had a timestamp of 1672411689
+            let mut env = mock_env();
+            env.block.chain_id = "nyx".to_string();
+            env.block.height = state.height;
+            if state.height > 5000000 {
+                let diff = state.height - 5000000;
+                env.block.time =
+                    Timestamp::from_seconds(1672411689 + diff * AVERAGE_BLOCKTIME_SECS);
+            } else {
+                let diff = 5000000 - state.height;
+                env.block.time =
+                    Timestamp::from_seconds(1672411689 - diff * AVERAGE_BLOCKTIME_SECS);
+            }
+            env
+        });
+
+        let deps = MockedDependencies::from_raw(state.data);
+
+        ContractState { deps, env }
+    }
+
+    #[cfg(feature = "state-importing")]
+    pub fn try_from_state_dump<P: AsRef<Path>>(
+        path: P,
+        custom_env: Option<Env>,
+    ) -> Result<Self, DecodingError> {
+        Ok(ImportedContractState::try_load_from_file(path)?.into_test_mock(custom_env))
+    }
+
+    #[cfg(feature = "state-importing")]
+    pub fn dump_state<P: AsRef<Path>>(&self, output_path: P) -> Result<(), EncodingError> {
+        let mut data = Vec::new();
+        for (key, value) in self.deps.storage.range(None, None, Order::Ascending) {
+            data.push(KeyValue { key, value })
+        }
+
+        let state = ImportedContractState {
+            height: self.env.block.height,
+            data,
+        };
+
+        state.encode().to_file(output_path)
+    }
+}
+
+impl Default for ContractState {
+    fn default() -> Self {
+        ContractState {
+            deps: MockedDependencies::new_mock(),
+            env: mock_env(),
+        }
+    }
+}
@@ -0,0 +1,34 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_std::{Addr, StdError};
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum MockingError {
+    #[error(transparent)]
+    StdError {
+        #[from]
+        source: StdError,
+    },
+
+    #[error("attempted to add another contract mock that has the same address as an existing one - {address}")]
+    DuplicateContractAddress { address: Addr },
+
+    #[error("attempted to use a contract that doesn't exist - {address}")]
+    NonExistentContract { address: Addr },
+
+    #[error("contract execution failed with error: {error}. We called {contract} with {message}")]
+    ContractExecutionError {
+        message: String,
+        contract: Addr,
+        error: String,
+    },
+
+    #[error("contract query failed with error: {error}. We called {contract} with {message}")]
+    ContractQueryError {
+        message: String,
+        contract: Addr,
+        error: String,
+    },
+}
@@ -0,0 +1,142 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::helpers::raw_msg_to_string;
+use cosmwasm_std::{Addr, BankMsg, Binary, Coin, Event};
+
+fn format_coins(coins: &[Coin]) -> String {
+    if coins.is_empty() {
+        "<zero>".to_string()
+    } else {
+        coins
+            .iter()
+            .map(|c| c.to_string())
+            .collect::<Vec<_>>()
+            .join(",")
+    }
+}
+
+// specifically for tokens included in `Execute` that go into the contract
+#[derive(Debug, Clone)]
+pub struct CrossContractTokenMove {
+    pub amount: Vec<Coin>,
+    pub sender: Addr,
+    pub receiver: Addr,
+}
+
+impl CrossContractTokenMove {
+    pub fn new(amount: Vec<Coin>, sender: Addr, receiver: Addr) -> Self {
+        Self {
+            amount,
+            sender,
+            receiver,
+        }
+    }
+
+    pub fn pretty(&self) -> String {
+        let total_amount = format_coins(&self.amount);
+
+        format!(
+            "{total_amount} will be transferred from {} to {} (CONTRACTS)",
+            self.sender, self.receiver
+        )
+    }
+}
+
+#[derive(Debug, Default)]
+pub struct ExecutionResult {
+    pub steps: Vec<ExecutionStepResult>,
+}
+
+impl ExecutionResult {
+    pub fn new() -> Self {
+        Self { steps: Vec::new() }
+    }
+
+    pub fn pretty(&self) -> String {
+        let mut out = String::new();
+        for (i, step) in self.steps.iter().enumerate() {
+            out.push_str(&format!("STEP {}\n", i + 1));
+            out.push_str(&format!("{}\n", step.pretty()));
+        }
+        out
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct FurtherExecution {
+    pub contract: Addr,
+    pub msg: Binary,
+    pub funds: Vec<Coin>,
+}
+
+impl FurtherExecution {
+    pub fn new(contract: String, msg: Binary, funds: Vec<Coin>) -> Self {
+        Self {
+            contract: Addr::unchecked(contract),
+            msg,
+            funds,
+        }
+    }
+
+    pub fn pretty(&self) -> String {
+        let msg = raw_msg_to_string(&self.msg);
+        let total_funds = format_coins(&self.funds);
+
+        format!(
+            "{} will be called with msg {msg} and {total_funds} funds",
+            self.contract
+        )
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct ExecutionStepResult {
+    pub events: Vec<Event>,
+    pub incoming_tokens: Vec<CrossContractTokenMove>,
+    pub bank_msgs: Vec<BankMsg>,
+    pub further_execution: Vec<FurtherExecution>,
+}
+
+impl ExecutionStepResult {
+    pub fn pretty(&self) -> String {
+        let mut out = String::new();
+
+        // let's keep them squished for now...
+        let events = format!("EVENTS: {:?}\n", self.events);
+        out.push_str(&events);
+
+        if self.incoming_tokens.iter().any(|c| !c.amount.is_empty()) {
+            out.push_str("MOVED TOKENS (CONTRACTS):\n");
+            for incoming in &self.incoming_tokens {
+                if !incoming.amount.is_empty() {
+                    out.push_str(&format!("{}\n", incoming.pretty()))
+                }
+            }
+        }
+
+        if !self.bank_msgs.is_empty() {
+            out.push_str("MOVED TOKENS (BANK):\n");
+            for bank in &self.bank_msgs {
+                let formatted = match bank {
+                    BankMsg::Send { to_address, amount } => format!(
+                        "{} will be transferred to {to_address}",
+                        format_coins(amount)
+                    ),
+                    BankMsg::Burn { amount } => format!("{} WILL BE BURNT", format_coins(amount)),
+                    _ => "unknown variant of BankMsg was introduced!".to_string(),
+                };
+                out.push_str(&format!("{formatted}\n"))
+            }
+        }
+
+        if !self.further_execution.is_empty() {
+            out.push_str("FURTHER CONTRACT CALLS:\n");
+            for further_exec in &self.further_execution {
+                out.push_str(&format!("{}\n", further_exec.pretty()))
+            }
+        }
+
+        out
+    }
+}
@@ -0,0 +1,41 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_std::testing::mock_env;
+use cosmwasm_std::{Binary, BlockInfo, Env, StdResult};
+use serde::de::DeserializeOwned;
+use serde::Serialize;
+
+#[cfg(feature = "rand")]
+pub fn test_rng() -> rand_chacha::ChaCha20Rng {
+    use rand_chacha::rand_core::SeedableRng;
+
+    let dummy_seed = [42u8; 32];
+    rand_chacha::ChaCha20Rng::from_seed(dummy_seed)
+}
+
+pub fn env_with_block_info(info: BlockInfo) -> Env {
+    let mut env = mock_env();
+    env.block = info;
+    env
+}
+
+pub fn deserialize_msg<M: DeserializeOwned>(raw: &Binary) -> StdResult<M> {
+    cosmwasm_std::from_binary(raw)
+}
+
+pub fn serialize_msg<M: Serialize>(msg: &M) -> StdResult<Binary> {
+    cosmwasm_std::to_binary(msg)
+}
+
+// used only for purposes of providing more informative error messages
+pub(crate) fn raw_msg_to_string(raw: &Binary) -> String {
+    #[cfg(not(feature = "serde_json"))]
+    return "<serde_json feature is not enabled - can't format the message>".to_string();
+
+    #[cfg(feature = "serde_json")]
+    match serde_json::from_slice::<serde_json::Value>(raw.as_slice()) {
+        Ok(deserialized) => deserialized.to_string(),
+        Err(_) => "ERR: COULD NOT RECOVER THE ORIGINAL MESSAGE".to_string(),
+    }
+}
@@ -0,0 +1,35 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+mod contract_mock;
+mod error;
+mod execution;
+mod helpers;
+mod mock_api;
+mod multi_contract_mock;
+mod raw_state;
+mod single_contract_mock;
+mod traits;
+
+pub use contract_mock::ContractState;
+pub use error::MockingError;
+pub use helpers::{deserialize_msg, env_with_block_info, serialize_msg};
+
+#[cfg(feature = "state-importing")]
+pub use raw_state::ImportedContractState;
+
+#[cfg(feature = "contract-mocks")]
+pub use multi_contract_mock::MultiContractMock;
+
+#[cfg(feature = "contract-mocks")]
+pub use single_contract_mock::SingleContractMock;
+
+#[cfg(feature = "contract-mocks")]
+pub use execution::{
+    CrossContractTokenMove, ExecutionResult, ExecutionStepResult, FurtherExecution,
+};
+
+#[cfg(feature = "testable-trait")]
+pub use traits::TestableContract;
+
+pub const AVERAGE_BLOCKTIME_SECS: u64 = 5;
@@ -0,0 +1,143 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+// unfortunately we have to redefine cosmwasm' MockApi,
+// as in cw1.0 they have set `CANONICAL_LENGTH` to 54 which makes
+// `addr_validate` of our existing contracts fail (say of 'n1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrq73f2nw')
+// this has changed in 1.2 but we can't use that version yet...
+
+use cosmwasm_std::testing::{digit_sum, riffle_shuffle, MockApi};
+use cosmwasm_std::{
+    Addr, Api, CanonicalAddr, RecoverPubkeyError, StdError, StdResult, VerificationError,
+};
+
+const CANONICAL_LENGTH: usize = 90; // n = 45
+const SHUFFLES_ENCODE: usize = 10;
+const SHUFFLES_DECODE: usize = 2;
+
+#[derive(Copy, Clone)]
+pub(crate) struct CW12MockApi {
+    inner: MockApi,
+    canonical_length: usize,
+}
+
+impl Default for CW12MockApi {
+    fn default() -> Self {
+        CW12MockApi {
+            inner: MockApi::default(),
+            canonical_length: CANONICAL_LENGTH,
+        }
+    }
+}
+
+// whatever we can, hand over to 1.0 MockApi
+impl Api for CW12MockApi {
+    fn addr_validate(&self, input: &str) -> StdResult<Addr> {
+        let canonical = self.addr_canonicalize(input)?;
+        let normalized = self.addr_humanize(&canonical)?;
+        if input != normalized {
+            return Err(StdError::generic_err(
+                "Invalid input: address not normalized",
+            ));
+        }
+
+        Ok(Addr::unchecked(input))
+    }
+
+    fn addr_canonicalize(&self, input: &str) -> StdResult<CanonicalAddr> {
+        // Dummy input validation. This is more sophisticated for formats like bech32, where format and checksum are validated.
+        let min_length = 3;
+        let max_length = self.canonical_length;
+        if input.len() < min_length {
+            return Err(StdError::generic_err(
+                format!("Invalid input: human address too short for this mock implementation (must be >= {min_length})."),
+            ));
+        }
+        if input.len() > max_length {
+            return Err(StdError::generic_err(
+                format!("Invalid input: human address too long for this mock implementation (must be <= {max_length})."),
+            ));
+        }
+
+        // mimicks formats like hex or bech32 where different casings are valid for one address
+        let normalized = input.to_lowercase();
+
+        let mut out = Vec::from(normalized);
+
+        // pad to canonical length with NULL bytes
+        out.resize(self.canonical_length, 0x00);
+        // content-dependent rotate followed by shuffle to destroy
+        // the most obvious structure (https://github.com/CosmWasm/cosmwasm/issues/552)
+        let rotate_by = digit_sum(&out) % self.canonical_length;
+        out.rotate_left(rotate_by);
+        for _ in 0..SHUFFLES_ENCODE {
+            out = riffle_shuffle(&out);
+        }
+        Ok(out.into())
+    }
+
+    fn addr_humanize(&self, canonical: &CanonicalAddr) -> StdResult<Addr> {
+        if canonical.len() != self.canonical_length {
+            return Err(StdError::generic_err(
+                "Invalid input: canonical address length not correct",
+            ));
+        }
+
+        let mut tmp: Vec<u8> = canonical.clone().into();
+        // Shuffle two more times which restored the original value (24 elements are back to original after 20 rounds)
+        for _ in 0..SHUFFLES_DECODE {
+            tmp = riffle_shuffle(&tmp);
+        }
+        // Rotate back
+        let rotate_by = digit_sum(&tmp) % self.canonical_length;
+        tmp.rotate_right(rotate_by);
+        // Remove NULL bytes (i.e. the padding)
+        let trimmed = tmp.into_iter().filter(|&x| x != 0x00).collect();
+        // decode UTF-8 bytes into string
+        let human = String::from_utf8(trimmed)?;
+        Ok(Addr::unchecked(human))
+    }
+
+    fn secp256k1_verify(
+        &self,
+        message_hash: &[u8],
+        signature: &[u8],
+        public_key: &[u8],
+    ) -> Result<bool, VerificationError> {
+        self.inner
+            .secp256k1_verify(message_hash, signature, public_key)
+    }
+
+    fn secp256k1_recover_pubkey(
+        &self,
+        message_hash: &[u8],
+        signature: &[u8],
+        recovery_param: u8,
+    ) -> Result<Vec<u8>, RecoverPubkeyError> {
+        self.inner
+            .secp256k1_recover_pubkey(message_hash, signature, recovery_param)
+    }
+
+    fn ed25519_verify(
+        &self,
+        message: &[u8],
+        signature: &[u8],
+        public_key: &[u8],
+    ) -> Result<bool, VerificationError> {
+        self.inner.ed25519_verify(message, signature, public_key)
+    }
+
+    fn ed25519_batch_verify(
+        &self,
+        messages: &[&[u8]],
+        signatures: &[&[u8]],
+        public_keys: &[&[u8]],
+    ) -> Result<bool, VerificationError> {
+        self.inner
+            .ed25519_batch_verify(messages, signatures, public_keys)
+    }
+
+    fn debug(&self, message: &str) {
+        self.inner.debug(message)
+    }
+}
@@ -0,0 +1,405 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::contract_mock::ContractState;
+use crate::execution::{
+    CrossContractTokenMove, ExecutionResult, ExecutionStepResult, FurtherExecution,
+};
+use crate::helpers::raw_msg_to_string;
+use crate::traits::sealed;
+use crate::{serialize_msg, MockingError, TestableContract};
+use cosmwasm_std::testing::{mock_env, mock_info};
+use cosmwasm_std::{
+    Addr, Binary, CosmosMsg, Env, MessageInfo, QueryResponse, ReplyOn, Response, WasmMsg,
+};
+use serde::de::DeserializeOwned;
+use serde::Serialize;
+use std::collections::HashMap;
+
+struct MockedContract {
+    state: ContractState,
+    entry_points: Box<dyn sealed::ErasedTestableContract>,
+}
+
+impl MockedContract {
+    fn new<C: TestableContract + 'static>(state: ContractState) -> Self {
+        MockedContract {
+            state,
+            entry_points: Box::new(C::new()),
+        }
+    }
+}
+
+#[derive(Default)]
+pub struct MultiContractMock {
+    contracts: HashMap<Addr, MockedContract>,
+}
+
+impl MultiContractMock {
+    #[cfg(feature = "rand")]
+    fn generate_new_contract_address(&self) -> Addr {
+        use rand_chacha::rand_core::RngCore;
+
+        let mut rng = crate::helpers::test_rng();
+        loop {
+            // for the testing purposes u64 contains enough entropy
+            // (I could even argue u8 would be sufficient)
+            // as I doubt anyone would want to generate so many contract names
+            // they would have started colliding...
+            let candidate_id = rng.next_u64();
+            let name = Addr::unchecked(format!("new-contract{candidate_id}"));
+            if !self.contracts.contains_key(&name) {
+                return name;
+            }
+        }
+    }
+
+    pub fn new() -> Self {
+        MultiContractMock {
+            contracts: Default::default(),
+        }
+    }
+
+    pub fn add_contract<C: TestableContract + 'static>(
+        &mut self,
+        contract_state: ContractState,
+    ) -> Result<(), MockingError> {
+        let address = contract_state.contract_address().clone();
+        if self
+            .contracts
+            .contains_key(contract_state.contract_address())
+        {
+            Err(MockingError::DuplicateContractAddress { address })
+        } else {
+            let mocked = MockedContract::new::<C>(contract_state);
+            self.contracts.insert(address, mocked);
+            Ok(())
+        }
+    }
+
+    pub fn with_contract<C: TestableContract + 'static>(
+        mut self,
+        state: ContractState,
+    ) -> Result<Self, MockingError> {
+        self.add_contract::<C>(state)?;
+        Ok(self)
+    }
+
+    pub fn advance_blocks(&mut self, new_blocks: u64) {
+        for contract in self.contracts.values_mut() {
+            contract.state.advance_blocks(new_blocks)
+        }
+    }
+
+    pub fn advance_block_height(&mut self, by: u64) {
+        for contract in self.contracts.values_mut() {
+            contract.state.advance_block_height(by)
+        }
+    }
+
+    pub fn advance_blocktime(&mut self, by_secs: u64) {
+        for contract in self.contracts.values_mut() {
+            contract.state.advance_blocktime(by_secs)
+        }
+    }
+
+    fn execute_step(
+        &mut self,
+        contract_address: impl Into<String>,
+        info: MessageInfo,
+        binary_msg: Binary,
+    ) -> Result<ExecutionStepResult, MockingError> {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract =
+            self.contracts
+                .get_mut(&addr)
+                .ok_or_else(|| MockingError::NonExistentContract {
+                    address: addr.clone(),
+                })?;
+
+        let env = contract.state.env_cloned();
+        let deps = contract.state.deps_mut();
+
+        let res = match contract
+            .entry_points
+            .execute(deps, env, info, binary_msg.clone())
+        {
+            Ok(res) => res,
+            Err(error) => {
+                return Err(MockingError::ContractExecutionError {
+                    message: raw_msg_to_string(&binary_msg),
+                    contract: addr,
+                    error,
+                })
+            }
+        };
+
+        let mut bank_msgs = Vec::new();
+        let mut further_execution = Vec::new();
+        let mut incoming_tokens = Vec::new();
+
+        for sub_msg in res.messages {
+            if sub_msg.reply_on != ReplyOn::Never {
+                unimplemented!("currently there's no support for 'reply_on'")
+            }
+
+            match sub_msg.msg {
+                CosmosMsg::Bank(bank_msg) => bank_msgs.push(bank_msg),
+                CosmosMsg::Wasm(wasm_msg) => {
+                    match wasm_msg {
+                        WasmMsg::Execute { contract_addr, msg, funds } => {
+                            incoming_tokens.push(CrossContractTokenMove::new(funds.clone(), addr.clone(), Addr::unchecked(&contract_addr)));
+                            further_execution.push(FurtherExecution::new(contract_addr, msg, funds))
+                        }
+                        _ => unimplemented!("currently we only support 'ExecuteMsg' for 'WasmMsg'")
+                    }
+                }
+                // other variants might get support later on
+                _ =>  unimplemented!("currently there's no support for sub msgs different from 'WasmMsg' or 'BankMsg")
+            }
+        }
+
+        Ok(ExecutionStepResult {
+            events: res.events,
+            incoming_tokens,
+            bank_msgs,
+            further_execution,
+        })
+    }
+
+    // TODO: verify that this is the actual order of execution of sub messages in cosmwasm
+    fn execute_branch(
+        &mut self,
+        res: &mut ExecutionResult,
+        contract: String,
+        info: MessageInfo,
+        msg: Binary,
+    ) -> Result<(), MockingError> {
+        let step_res = self.execute_step(contract.clone(), info, msg)?;
+        res.steps.push(step_res.clone());
+        for further_exec in step_res.further_execution {
+            let info = mock_info(&contract, &further_exec.funds);
+            self.execute_branch(
+                res,
+                further_exec.contract.into_string(),
+                info,
+                further_exec.msg,
+            )?
+        }
+        Ok(())
+    }
+
+    pub fn contract_state(
+        &self,
+        contract_address: impl Into<String>,
+    ) -> Result<&ContractState, MockingError> {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract =
+            self.contracts
+                .get(&addr)
+                .ok_or_else(|| MockingError::NonExistentContract {
+                    address: addr.clone(),
+                })?;
+        Ok(&contract.state)
+    }
+
+    pub fn contract_state_mut(
+        &mut self,
+        contract_address: impl Into<String>,
+    ) -> Result<&mut ContractState, MockingError> {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract =
+            self.contracts
+                .get_mut(&addr)
+                .ok_or_else(|| MockingError::NonExistentContract {
+                    address: addr.clone(),
+                })?;
+        Ok(&mut contract.state)
+    }
+
+    // TODO: add support for sub msgs in instantiate response
+    pub fn instantiate<C>(
+        &mut self,
+        custom_env: Option<Env>,
+        info: MessageInfo,
+        msg: C::InstantiateMsg,
+    ) -> Result<Response, C::ContractError>
+    where
+        C: TestableContract + 'static,
+    {
+        // if custom environment wasn't provided, generate a pseudorandom address so that it wouldn't
+        // clash with any existing contracts
+        let env = custom_env.unwrap_or_else(|| {
+            let mut env = mock_env();
+            env.contract.address = self.generate_new_contract_address();
+            env
+        });
+        let mut state = ContractState::new_with_env(env);
+        let env = state.env_cloned();
+        let deps = state.deps_mut();
+        C::instantiate(deps, env, info, msg)
+    }
+
+    pub fn execute_full<C>(
+        &mut self,
+        initial_contract: impl Into<String>,
+        info: MessageInfo,
+        msg: C::ExecuteMsg,
+    ) -> Result<ExecutionResult, MockingError>
+    where
+        C: TestableContract + 'static,
+        C::ExecuteMsg: Serialize,
+    {
+        let mut execution_result = ExecutionResult::new();
+        let serialized_msg = serialize_msg(&msg)?;
+
+        self.execute_branch(
+            &mut execution_result,
+            initial_contract.into(),
+            info,
+            serialized_msg,
+        )?;
+        Ok(execution_result)
+    }
+
+    // provide unchecked variant of execute to return original error enum
+    pub fn unchecked_execute<C>(
+        &mut self,
+        contract_address: impl Into<String>,
+        info: MessageInfo,
+        msg: C::ExecuteMsg,
+    ) -> Result<Response, C::ContractError>
+    where
+        C: TestableContract + 'static,
+    {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract = self
+            .contracts
+            .get_mut(&addr)
+            .expect("specified contract does not exist");
+
+        let env = contract.state.env_cloned();
+        let deps = contract.state.deps_mut();
+        C::execute(deps, env, info, msg)
+    }
+
+    // executes only the top level message
+    pub fn execute<C>(
+        &mut self,
+        contract_address: impl Into<String>,
+        info: MessageInfo,
+        msg: C::ExecuteMsg,
+    ) -> Result<Response, MockingError>
+    where
+        C: TestableContract + 'static,
+        C::ExecuteMsg: Serialize,
+    {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract =
+            self.contracts
+                .get_mut(&addr)
+                .ok_or_else(|| MockingError::NonExistentContract {
+                    address: addr.clone(),
+                })?;
+
+        let env = contract.state.env_cloned();
+        let deps = contract.state.deps_mut();
+
+        let serialized_msg = serialize_msg(&msg)?;
+        C::execute(deps, env, info, msg).map_err(|err| MockingError::ContractExecutionError {
+            message: raw_msg_to_string(&serialized_msg),
+            contract: addr,
+            error: err.to_string(),
+        })
+    }
+
+    // provide unchecked variant of query to return original error enum
+    pub fn unchecked_query<C, T>(
+        &self,
+        contract_address: impl Into<String>,
+        msg: C::QueryMsg,
+    ) -> Result<T, C::ContractError>
+    where
+        C: TestableContract + 'static,
+        T: DeserializeOwned,
+    {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract = self
+            .contracts
+            .get(&addr)
+            .expect("specified contract does not exist");
+
+        let env = contract.state.env_cloned();
+        let deps = contract.state.deps();
+        C::query(deps, env, msg).map(|res| serde_json::from_slice(&res).unwrap())
+    }
+
+    pub fn query<C>(
+        &self,
+        contract_address: impl Into<String>,
+        msg: C::QueryMsg,
+    ) -> Result<QueryResponse, MockingError>
+    where
+        C: TestableContract + 'static,
+        C::QueryMsg: Serialize,
+    {
+        let addr = Addr::unchecked(contract_address.into());
+        let contract =
+            self.contracts
+                .get(&addr)
+                .ok_or_else(|| MockingError::NonExistentContract {
+                    address: addr.clone(),
+                })?;
+
+        let env = contract.state.env_cloned();
+        let deps = contract.state.deps();
+
+        let serialized_msg = serialize_msg(&msg)?;
+        C::query(deps, env, msg).map_err(|err| MockingError::ContractQueryError {
+            message: raw_msg_to_string(&serialized_msg),
+            contract: addr,
+            error: err.to_string(),
+        })
+    }
+
+    pub fn query_de<C, T>(
+        &self,
+        contract_address: impl Into<String>,
+        msg: C::QueryMsg,
+    ) -> Result<T, MockingError>
+    where
+        C: TestableContract + 'static,
+        C::QueryMsg: Serialize,
+        T: DeserializeOwned,
+    {
+        self.query::<C>(contract_address, msg)
+            .map(|res| serde_json::from_slice(&res).unwrap())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use serde::{Deserialize, Serialize};
+
+    #[test]
+    fn converting_msg_to_string() {
+        #[derive(Serialize, Deserialize)]
+        struct Dummy {
+            field1: String,
+            field2: u32,
+            field3: Vec<u32>,
+        }
+
+        let dummy = Dummy {
+            field1: "aaaa".to_string(),
+            field2: 42,
+            field3: vec![1, 2, 3, 4],
+        };
+
+        let bin = serialize_msg(&dummy).unwrap();
+        let expected = r#"{"field1":"aaaa","field2":42,"field3":[1,2,3,4]}"#;
+        let stringified = raw_msg_to_string(&bin);
+        assert_eq!(expected, stringified)
+    }
+}
@@ -0,0 +1,160 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::contract_mock::ContractState;
+use base64::{engine::general_purpose, Engine};
+use cosmwasm_std::Env;
+use serde::{Deserialize, Serialize};
+use std::fs::File;
+use std::io;
+use std::num::ParseIntError;
+use std::path::Path;
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum DecodingError {
+    #[error("failed to parse the block height information of the state dump: {source}")]
+    MalformedBlockHeight {
+        #[from]
+        source: ParseIntError,
+    },
+
+    #[error("failed to open the specified state dump: {source}")]
+    FileOpenError {
+        #[from]
+        source: io::Error,
+    },
+
+    #[error("failed to decode the provided json state: {source}")]
+    JsonDecodeError {
+        #[from]
+        source: serde_json::Error,
+    },
+
+    #[error("failed to decode one of the state keys: {source}")]
+    HexDecodeError {
+        #[from]
+        source: hex::FromHexError,
+    },
+
+    #[error("failed to decode one of the state values: {source}")]
+    Base64DecodeError {
+        #[from]
+        source: base64::DecodeError,
+    },
+}
+
+#[derive(Debug, Error)]
+pub enum EncodingError {
+    #[error("failed to open the specified state dump file: {source}")]
+    FileOpenError {
+        #[from]
+        source: io::Error,
+    },
+
+    #[error("failed to encode the provided json state: {source}")]
+    JsonEncodeError {
+        #[from]
+        source: serde_json::Error,
+    },
+}
+
+pub struct ImportedContractState {
+    pub height: u64,
+    pub data: Vec<KeyValue>,
+}
+
+pub struct KeyValue {
+    pub key: Vec<u8>,
+    pub value: Vec<u8>,
+}
+
+impl ImportedContractState {
+    pub fn try_from_json(value: &str) -> Result<Self, DecodingError> {
+        RawContractState::from_json(value)?.decode()
+    }
+
+    pub fn try_load_from_file<P: AsRef<Path>>(path: P) -> Result<Self, DecodingError> {
+        RawContractState::from_file(path)?.decode()
+    }
+
+    pub fn find_value(&self, key: &[u8]) -> Option<&[u8]> {
+        self.data
+            .iter()
+            .find(|kv| kv.key == key)
+            .map(|kv| kv.value.as_ref())
+    }
+
+    pub fn into_test_mock(self, custom_env: Option<Env>) -> ContractState {
+        ContractState::from_state_dump(self, custom_env)
+    }
+
+    pub(crate) fn encode(self) -> RawContractState {
+        RawContractState {
+            height: self.height.to_string(),
+            result: self.data.into_iter().map(Into::into).collect(),
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub(crate) struct RawContractState {
+    height: String,
+    result: Vec<RawKeyValue>,
+}
+
+impl RawContractState {
+    fn decode(self) -> Result<ImportedContractState, DecodingError> {
+        Ok(ImportedContractState {
+            height: self.height.parse()?,
+            data: self
+                .result
+                .into_iter()
+                .map(TryInto::try_into)
+                .collect::<Result<_, _>>()?,
+        })
+    }
+
+    fn from_json(value: &str) -> Result<Self, DecodingError> {
+        Ok(serde_json::from_str(value)?)
+    }
+
+    fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, DecodingError> {
+        let file = File::open(path)?;
+        Ok(serde_json::from_reader(file)?)
+    }
+
+    pub(crate) fn to_file<P: AsRef<Path>>(&self, path: P) -> Result<(), EncodingError> {
+        let file = File::open(path)?;
+        Ok(serde_json::to_writer(file, &self)?)
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+struct RawKeyValue {
+    // encoded as hex
+    key: String,
+
+    // encoded as base64
+    value: String,
+}
+
+impl TryFrom<RawKeyValue> for KeyValue {
+    type Error = DecodingError;
+
+    fn try_from(raw: RawKeyValue) -> Result<Self, Self::Error> {
+        Ok(KeyValue {
+            key: hex::decode(&raw.key)?,
+            value: general_purpose::STANDARD.decode(&raw.value)?,
+        })
+    }
+}
+
+impl From<KeyValue> for RawKeyValue {
+    fn from(decoded: KeyValue) -> Self {
+        RawKeyValue {
+            key: hex::encode(decoded.key),
+            value: general_purpose::STANDARD.encode(decoded.value),
+        }
+    }
+}
@@ -0,0 +1,84 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::{ContractState, TestableContract};
+use cosmwasm_std::testing::mock_env;
+use cosmwasm_std::{from_slice, Deps, DepsMut, Env, MessageInfo, QueryResponse, Response};
+use serde::de::DeserializeOwned;
+use std::marker::PhantomData;
+
+pub struct SingleContractMock<C> {
+    pub state: ContractState,
+    _contract: PhantomData<C>,
+}
+
+impl<C: TestableContract> SingleContractMock<C> {
+    pub fn new_empty() -> Self {
+        SingleContractMock {
+            state: Default::default(),
+            _contract: PhantomData,
+        }
+    }
+
+    pub fn new(state: ContractState) -> Self {
+        SingleContractMock {
+            state,
+            _contract: PhantomData,
+        }
+    }
+
+    pub fn deps(&self) -> Deps<'_> {
+        self.state.deps()
+    }
+
+    pub fn deps_mut(&mut self) -> DepsMut<'_> {
+        self.state.deps_mut()
+    }
+
+    pub fn env(&self) -> &Env {
+        self.state.env()
+    }
+
+    pub fn env_cloned(&self) -> Env {
+        self.state.env_cloned()
+    }
+
+    pub fn instantiate(
+        custom_env: Option<Env>,
+        info: MessageInfo,
+        msg: C::InstantiateMsg,
+    ) -> Result<(Self, Response), C::ContractError> {
+        // if we're instantiating fresh contract it means there was no pre-existing state
+        let env = custom_env.unwrap_or_else(mock_env);
+        let state = ContractState::new_with_env(env);
+        let mut this = Self::new(state);
+
+        let env = this.state.env_cloned();
+        let deps = this.state.deps_mut();
+
+        let res = C::instantiate(deps, env, info, msg)?;
+        Ok((this, res))
+    }
+
+    pub fn execute(
+        &mut self,
+        info: MessageInfo,
+        msg: C::ExecuteMsg,
+    ) -> Result<Response, C::ContractError> {
+        let env = self.state.env_cloned();
+        let deps = self.state.deps_mut();
+
+        C::execute(deps, env, info, msg)
+    }
+
+    pub fn query(&self, msg: C::QueryMsg) -> Result<QueryResponse, C::ContractError> {
+        let env = self.state.env_cloned();
+        let deps = self.state.deps();
+
+        C::query(deps, env, msg)
+    }
+
+    pub fn query_de<T: DeserializeOwned>(&self, msg: C::QueryMsg) -> Result<T, C::ContractError> {
+        self.query(msg).map(|res| from_slice(&res).unwrap())
+    }
+}
@@ -0,0 +1,175 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_std::{Deps, DepsMut, Env, MessageInfo, QueryResponse, Response};
+use serde::de::DeserializeOwned;
+
+// TODO: see if it's possible to create a macro to auto-derive it
+// if you intend to use the MultiContractMock, you need to implement this trait
+// for your contract
+/// ```
+/// use cosmwasm_std::{
+///     entry_point, Deps, DepsMut, Env, MessageInfo, Querier, QueryResponse, Response, StdError,
+///     Storage,
+/// };
+/// use cosmwasm_contract_testing::TestableContract;
+///
+/// type ExecuteMsg = ();
+/// type QueryMsg = ();
+/// type InstantiateMsg = ();
+/// type ContractError = StdError;
+///
+/// #[entry_point]
+/// pub fn instantiate (
+///     deps: DepsMut,
+///     env: Env,
+///     info: MessageInfo,
+///     msg: InstantiateMsg,
+/// ) -> Result<Response, ContractError> {
+///     Ok(Default::default())
+/// }
+///
+/// #[entry_point]
+/// pub fn execute(
+///     deps: DepsMut,
+///     env: Env,
+///     info: MessageInfo,
+///     msg: ExecuteMsg,
+/// ) -> Result<Response, ContractError> {
+///     Ok(Default::default())
+/// }
+///
+/// #[entry_point]
+/// pub fn query(deps: Deps, env: Env, msg: QueryMsg) -> Result<QueryResponse, ContractError> {
+///     Ok(Default::default())
+/// }
+///
+/// struct MyContract;
+///
+/// impl TestableContract for MyContract {
+///     type ContractError = ContractError;
+///     type InstantiateMsg = InstantiateMsg;
+///     type ExecuteMsg = ExecuteMsg;
+///     type QueryMsg = QueryMsg;
+///
+///     fn new() -> Self {
+///         MyContract
+///     }
+///
+///     fn instantiate(
+///         deps: DepsMut<'_>,
+///         env: Env,
+///         info: MessageInfo,
+///         msg: Self::InstantiateMsg,
+///     ) -> Result<Response, Self::ContractError> {
+///         instantiate(deps, env, info, msg)
+///     }
+///
+///     fn execute(
+///         deps: DepsMut<'_>,
+///         env: Env,
+///         info: MessageInfo,
+///         msg: Self::ExecuteMsg,
+///     ) -> Result<Response, Self::ContractError> {
+///         execute(deps, env, info, msg)
+///     }
+///
+///     fn query(
+///         deps: Deps<'_>,
+///         env: Env,
+///         msg: Self::QueryMsg,
+///     ) -> Result<QueryResponse, Self::ContractError> {
+///         query(deps, env, msg)
+///     }
+/// }
+/// ```
+pub trait TestableContract {
+    type ContractError: ToString;
+    type InstantiateMsg: DeserializeOwned;
+    type ExecuteMsg: DeserializeOwned;
+    type QueryMsg: DeserializeOwned;
+
+    fn new() -> Self;
+
+    fn instantiate(
+        deps: DepsMut<'_>,
+        env: Env,
+        info: MessageInfo,
+        msg: Self::InstantiateMsg,
+    ) -> Result<Response, Self::ContractError>;
+
+    fn execute(
+        deps: DepsMut<'_>,
+        env: Env,
+        info: MessageInfo,
+        msg: Self::ExecuteMsg,
+    ) -> Result<Response, Self::ContractError>;
+
+    fn query(
+        deps: Deps<'_>,
+        env: Env,
+        msg: Self::QueryMsg,
+    ) -> Result<QueryResponse, Self::ContractError>;
+}
+
+pub(crate) mod sealed {
+    use crate::deserialize_msg;
+    use crate::traits::TestableContract;
+    use cosmwasm_std::{Binary, Deps, DepsMut, Env, MessageInfo, QueryResponse, Response};
+
+    pub(crate) trait ErasedTestableContract {
+        fn query(&self, deps: Deps<'_>, env: Env, raw_msg: Binary)
+            -> Result<QueryResponse, String>;
+
+        fn execute(
+            &self,
+            deps: DepsMut<'_>,
+            env: Env,
+            info: MessageInfo,
+            raw_msg: Binary,
+        ) -> Result<Response, String>;
+
+        fn instantiate(
+            &self,
+            deps: DepsMut<'_>,
+            env: Env,
+            info: MessageInfo,
+            raw_msg: Binary,
+        ) -> Result<Response, String>;
+    }
+
+    impl<T: TestableContract> ErasedTestableContract for T {
+        fn query(
+            &self,
+            deps: Deps<'_>,
+            env: Env,
+            raw_msg: Binary,
+        ) -> Result<QueryResponse, String> {
+            let msg = deserialize_msg(&raw_msg).expect("failed to deserialize 'QueryMsg'");
+            <Self as TestableContract>::query(deps, env, msg).map_err(|err| err.to_string())
+        }
+
+        fn execute(
+            &self,
+            deps: DepsMut<'_>,
+            env: Env,
+            info: MessageInfo,
+            raw_msg: Binary,
+        ) -> Result<Response, String> {
+            let msg = deserialize_msg(&raw_msg).expect("failed to deserialize 'ExecuteMsg'");
+            <Self as TestableContract>::execute(deps, env, info, msg).map_err(|err| err.to_string())
+        }
+
+        fn instantiate(
+            &self,
+            deps: DepsMut<'_>,
+            env: Env,
+            info: MessageInfo,
+            raw_msg: Binary,
+        ) -> Result<Response, String> {
+            let msg = deserialize_msg(&raw_msg).expect("failed to deserialize 'InstantiateMsg'");
+            <Self as TestableContract>::instantiate(deps, env, info, msg)
+                .map_err(|err| err.to_string())
+        }
+    }
+}
@@ -7,7 +7,7 @@ edition = "2021"

 [dependencies]
 bls12_381 = { version = "0.5", default-features = false, features = ["pairings", "alloc", "experimental"] }
-cosmrs = "0.8.0"
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support" }
 thiserror = "1.0"

 # I guess temporarily until we get serde support in coconut up and running
@@ -20,7 +20,7 @@ url = "2.2"
 ts-rs = "6.1.2"

 cosmwasm-std = "1.0.0"
-cosmrs = "0.8.0"
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support" }

 validator-client = { path = "../../common/client-libs/validator-client", features = [
    "nyxd-client",
@@ -6,9 +6,11 @@ members = [
    "multisig/cw3-flex-multisig",
    "multisig/cw4-group",
    "coconut-test",
-    "coconut-dkg"
+    "coconut-dkg",
 ]

+exclude = ["integration-tests"]
+
 [workspace.package]
 authors = ["Nym Technologies SA"]
 repository = "https://github.com/nymtech/nym"
@@ -9,7 +9,7 @@ use cw_storage_plus::Bound;

 use crate::storage::{self, SPEND_CREDENTIAL_PAGE_DEFAULT_LIMIT, SPEND_CREDENTIAL_PAGE_MAX_LIMIT};

-pub(crate) fn query_all_spent_credentials_paged(
+pub fn query_all_spent_credentials_paged(
    deps: Deps<'_>,
    start_after: Option<String>,
    limit: Option<u32>,
@@ -37,7 +37,7 @@ pub(crate) fn query_all_spent_credentials_paged(
    ))
 }

-pub(crate) fn query_spent_credential(
+pub fn query_spent_credential(
    deps: Deps<'_>,
    blinded_serial_number: String,
 ) -> StdResult<SpendCredentialResponse> {
@@ -80,7 +80,7 @@ pub(crate) mod tests {
    use crate::epoch_state::transactions::advance_epoch_state;
    use crate::support::tests::fixtures::dealer_details_fixture;
    use crate::support::tests::helpers;
-    use crate::support::tests::helpers::{add_fixture_dealer, GROUP_MEMBERS};
+    use crate::support::tests::helpers::GROUP_MEMBERS;
    use coconut_dkg_common::types::{InitialReplacementData, TimeConfiguration};
    use cosmwasm_std::testing::{mock_env, mock_info};
    use cw4::Member;
@@ -147,8 +147,6 @@ pub(crate) mod tests {
            .block
            .time
            .plus_seconds(TimeConfiguration::default().public_key_submission_time_secs);
-
-        add_fixture_dealer(deps.as_mut());
        advance_epoch_state(deps.as_mut(), env).unwrap();

        let ret = try_add_dealer(
@@ -53,7 +53,6 @@ pub(crate) mod tests {
    use crate::epoch_state::transactions::advance_epoch_state;
    use crate::support::tests::fixtures::{dealer_details_fixture, dealing_bytes_fixture};
    use crate::support::tests::helpers;
-    use crate::support::tests::helpers::add_fixture_dealer;
    use coconut_dkg_common::dealer::DealerDetails;
    use coconut_dkg_common::types::{InitialReplacementData, TimeConfiguration};
    use cosmwasm_std::testing::{mock_env, mock_info};
@@ -81,7 +80,6 @@ pub(crate) mod tests {
            .block
            .time
            .plus_seconds(TimeConfiguration::default().public_key_submission_time_secs);
-        add_fixture_dealer(deps.as_mut());
        advance_epoch_state(deps.as_mut(), env).unwrap();

        let ret = try_commit_dealings(deps.as_mut(), info.clone(), dealing_bytes.clone(), false)
@@ -6,19 +6,17 @@ use crate::error::ContractError;
 use coconut_dkg_common::types::{Epoch, InitialReplacementData};
 use cosmwasm_std::Storage;

-pub(crate) fn query_current_epoch(storage: &dyn Storage) -> Result<Epoch, ContractError> {
+pub fn query_current_epoch(storage: &dyn Storage) -> Result<Epoch, ContractError> {
    CURRENT_EPOCH
        .load(storage)
        .map_err(|_| ContractError::EpochNotInitialised)
 }

-pub(crate) fn query_current_epoch_threshold(
-    storage: &dyn Storage,
-) -> Result<Option<u64>, ContractError> {
+pub fn query_current_epoch_threshold(storage: &dyn Storage) -> Result<Option<u64>, ContractError> {
    Ok(THRESHOLD.may_load(storage)?)
 }

-pub(crate) fn query_initial_dealers(
+pub fn query_initial_dealers(
    storage: &dyn Storage,
 ) -> Result<Option<InitialReplacementData>, ContractError> {
    Ok(INITIAL_REPLACEMENT_DATA.may_load(storage)?)
@@ -89,29 +89,23 @@ pub(crate) fn advance_epoch_state(deps: DepsMut<'_>, env: Env) -> Result<Respons
    let current_epoch = CURRENT_EPOCH.load(deps.storage)?;
    let next_epoch = if let Some(state) = current_epoch.state.next() {
        // We are during DKG process
-        let mut new_state = state;
        if let EpochState::DealingExchange { resharing } = state {
            let current_dealers = current_dealers()
                .keys(deps.storage, None, None, Order::Ascending)
                .collect::<Result<Vec<Addr>, _>>()?;
-            if current_dealers.is_empty() {
-                // If no dealer registered yet, we just stay in the same state until there's at least one
-                new_state = current_epoch.state;
-            } else {
-                // note: ceiling in integer division can be achieved via q = (x + y - 1) / y;
-                let threshold = (2 * current_dealers.len() as u64 + 3 - 1) / 3;
-                THRESHOLD.save(deps.storage, &threshold)?;
-                if !resharing {
-                    let replacement_data = InitialReplacementData {
-                        initial_dealers: current_dealers,
-                        initial_height: None,
-                    };
-                    INITIAL_REPLACEMENT_DATA.save(deps.storage, &replacement_data)?;
-                }
+            // note: ceiling in integer division can be achieved via q = (x + y - 1) / y;
+            let threshold = (2 * current_dealers.len() as u64 + 3 - 1) / 3;
+            THRESHOLD.save(deps.storage, &threshold)?;
+            if !resharing {
+                let replacement_data = InitialReplacementData {
+                    initial_dealers: current_dealers,
+                    initial_height: None,
+                };
+                INITIAL_REPLACEMENT_DATA.save(deps.storage, &replacement_data)?;
            }
-        };
+        }
        Epoch::new(
-            new_state,
+            state,
            current_epoch.epoch_id,
            current_epoch.time_configuration,
            env.block.time,
@@ -398,14 +392,6 @@ pub(crate) mod tests {
                EarlyEpochStateAdvancement(1)
            );

-            env.block.time = env.block.time.plus_seconds(1);
-            advance_epoch_state(deps.as_mut(), env.clone()).unwrap();
-            let epoch = CURRENT_EPOCH.load(deps.as_mut().storage).unwrap();
-            assert_eq!(
-                epoch.state,
-                EpochState::PublicKeySubmission { resharing: false }
-            );
-
            // setup dealer details
            let all_details: [_; 4] = std::array::from_fn(|i| dealer_details_fixture(i as u64 + 1));
            for details in all_details.iter() {
@@ -418,7 +404,7 @@ pub(crate) mod tests {
                .may_load(&deps.storage)
                .unwrap()
                .is_none());
-            env.block.time = env.block.time.plus_seconds(epoch.time_configuration.public_key_submission_time_secs);
+            env.block.time = env.block.time.plus_seconds(1);
            advance_epoch_state(deps.as_mut(), env.clone()).unwrap();
            let epoch = CURRENT_EPOCH.load(deps.as_mut().storage).unwrap();
            assert_eq!(
@@ -2,13 +2,11 @@
 // SPDX-License-Identifier: Apache-2.0

 use crate::contract::instantiate;
-use crate::dealers::storage::current_dealers;
 use coconut_dkg_common::msg::InstantiateMsg;
-use coconut_dkg_common::types::DealerDetails;
 use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info, MockApi, MockQuerier};
 use cosmwasm_std::{
-    from_binary, to_binary, Addr, ContractResult, DepsMut, Empty, MemoryStorage, OwnedDeps,
-    QuerierResult, SystemResult, WasmQuery,
+    from_binary, to_binary, ContractResult, Empty, MemoryStorage, OwnedDeps, QuerierResult,
+    SystemResult, WasmQuery,
 };
 use cw4::{Cw4QueryMsg, Member, MemberListResponse, MemberResponse};
 use lazy_static::lazy_static;
@@ -24,22 +22,6 @@ lazy_static! {
    pub static ref GROUP_MEMBERS: Mutex<Vec<(Member, u64)>> = Mutex::new(vec![]);
 }

-pub fn add_fixture_dealer(deps: DepsMut<'_>) {
-    let owner = Addr::unchecked("owner");
-    current_dealers()
-        .save(
-            deps.storage,
-            &owner,
-            &DealerDetails {
-                address: owner.clone(),
-                bte_public_key_with_proof: String::new(),
-                announce_address: String::new(),
-                assigned_index: 100,
-            },
-        )
-        .unwrap();
-}
-
 fn querier_handler(query: &WasmQuery) -> QuerierResult {
    let bin = match query {
        WasmQuery::Smart { contract_addr, msg } => {
@@ -91,7 +91,7 @@ mod tests {
    use super::*;
    use crate::epoch_state::transactions::advance_epoch_state;
    use crate::support::tests::helpers;
-    use crate::support::tests::helpers::{add_fixture_dealer, MULTISIG_CONTRACT};
+    use crate::support::tests::helpers::MULTISIG_CONTRACT;
    use coconut_dkg_common::dealer::DealerDetails;
    use coconut_dkg_common::types::{EpochState, TimeConfiguration};
    use cosmwasm_std::testing::{mock_env, mock_info};
@@ -104,7 +104,6 @@ mod tests {
        let info = mock_info("requester", &[]);
        let share = "share".to_string();

-        add_fixture_dealer(deps.as_mut());
        env.block.time = env
            .block
            .time
@@ -172,7 +171,6 @@ mod tests {
                    .to_string()
            }
        );
-        add_fixture_dealer(deps.as_mut());
        env.block.time = env
            .block
            .time
@@ -249,7 +247,6 @@ mod tests {
            }
        );

-        add_fixture_dealer(deps.as_mut());
        env.block.time = env
            .block
            .time
@@ -295,7 +292,6 @@ mod tests {
        let share = "share".to_string();
        let multisig_info = mock_info(MULTISIG_CONTRACT, &[]);

-        add_fixture_dealer(deps.as_mut());
        env.block.time = env
            .block
            .time
@@ -0,0 +1,15 @@
+[package]
+name = "integration-tests"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dev-dependencies]
+cosmwasm-std = "1.0.0"
+cw-storage-plus = "0.13.4"
+cosmwasm-contract-testing = { path = "../../common/cosmwasm-smart-contracts/testing" }
+nym-mixnet-contract-common = { path= "../../common/cosmwasm-smart-contracts/mixnet-contract" }
+nym-vesting-contract-common = { path= "../../common/cosmwasm-smart-contracts/vesting-contract" }
+nym-vesting-contract = { path = "../vesting", features = ["testing-mocks"] }
+nym-mixnet-contract = { path = "../mixnet", features = ["testing-mocks"] }
@@ -0,0 +1,2 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
@@ -0,0 +1,128 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_contract_testing::{env_with_block_info, ContractState, MultiContractMock};
+use cosmwasm_std::testing::mock_info;
+use cosmwasm_std::{Addr, BankMsg, BlockInfo, Timestamp};
+use cw_storage_plus::Map;
+use mixnet_contract::MixnetContract;
+use nym_mixnet_contract_common::rewarding::PendingRewardResponse;
+use vesting_contract::vesting::Account;
+use vesting_contract::VestingContract;
+
+// this is not directly exported by the vesting contract, but we can easily recreate it
+const VESTING_ACCOUNTS: Map<'_, Addr, Account> = Map::new("acc");
+
+// hardcoded values from the data dump sources
+const MIXNET_CONTRACT_ADDRESS: &str =
+    "n14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sjyvg3g";
+const VESTING_CONTRACT_ADDRESS: &str =
+    "n1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrq73f2nw";
+
+fn set_mock() -> MultiContractMock {
+    let current_block = BlockInfo {
+        height: 1928125,
+        time: Timestamp::from_seconds(1676482616),
+        chain_id: "nymnet".to_string(),
+    };
+    let custom_env = env_with_block_info(current_block);
+
+    let mix_mock = ContractState::try_from_state_dump(
+        "contract-states/15.02.23-173000-qwerty-mixnet.json",
+        Some(custom_env.clone()),
+    )
+    .unwrap()
+    .with_contract_address(MIXNET_CONTRACT_ADDRESS);
+    let vesting_mock = ContractState::try_from_state_dump(
+        "contract-states/15.02.23-173000-qwerty-vesting.json",
+        Some(custom_env),
+    )
+    .unwrap()
+    .with_contract_address(VESTING_CONTRACT_ADDRESS);
+
+    let mut multi_mock = MultiContractMock::new();
+
+    multi_mock.add_contract::<MixnetContract>(mix_mock).unwrap();
+    multi_mock
+        .add_contract::<VestingContract>(vesting_mock)
+        .unwrap();
+    multi_mock
+}
+
+#[test]
+fn claiming_vesting_delegator_rewards() {
+    let mut multi_mock = set_mock();
+
+    let dummy_account = Addr::unchecked("n1ktpuwtweku40uaxcl4uq7mdkkmjeh698g3l3c8");
+
+    // do some queries to verify state is updated correctly for both contracts
+    let pending_reward: PendingRewardResponse = multi_mock
+        .query_de::<MixnetContract, _>(
+            MIXNET_CONTRACT_ADDRESS,
+            nym_mixnet_contract_common::QueryMsg::GetPendingDelegatorReward {
+                address: dummy_account.to_string(),
+                mix_id: 8,
+                proxy: Some(VESTING_CONTRACT_ADDRESS.to_string()),
+            },
+        )
+        .unwrap();
+    let pending_reward_amount = pending_reward.amount_earned.unwrap().amount;
+
+    // we can also get whatever we want directly from storage!
+    let contract_state = multi_mock.contract_state(VESTING_CONTRACT_ADDRESS).unwrap();
+    let vesting_account = contract_state
+        .load_map_value(&VESTING_ACCOUNTS, dummy_account.clone())
+        .unwrap();
+    let vesting_balance = vesting_account
+        .load_balance(contract_state.deps().storage)
+        .unwrap();
+
+    let res = multi_mock.execute_full::<VestingContract>(
+        VESTING_CONTRACT_ADDRESS,
+        mock_info(dummy_account.as_str(), &[]),
+        nym_vesting_contract_common::ExecuteMsg::ClaimDelegatorReward { mix_id: 8 },
+    );
+
+    match res {
+        Ok(success) => {
+            println!("{}", success.pretty());
+
+            // check the output
+
+            // unfortunately `ClaimDelegatorReward` doesn't emit any events, but we can see
+            // it's going to result into a call into the mixnet contract
+            assert_eq!(
+                success.steps[0].further_execution[0].contract.as_str(),
+                MIXNET_CONTRACT_ADDRESS
+            );
+
+            // mixnet contract will emit a `v2_withdraw_delegator_reward` event
+            // and call the vesting contract again
+            assert_eq!(
+                "v2_withdraw_delegator_reward",
+                success.steps[1].events[0].ty
+            );
+            assert_eq!(
+                success.steps[1].further_execution[0].contract.as_str(),
+                VESTING_CONTRACT_ADDRESS
+            );
+            // and will move our reward amount into the vesting contract...
+            assert!(matches!(
+                &success.steps[1].bank_msgs[0],
+                BankMsg::Send { to_address, amount }
+                if to_address == VESTING_CONTRACT_ADDRESS && amount[0].amount == pending_reward_amount
+            ));
+
+            // and finally the vesting contract will emit the mistyped `track_reaward` event
+            assert_eq!("track_reaward", success.steps[2].events[0].ty);
+        }
+        Err(err) => panic!("{err}"),
+    }
+
+    // state after execution (we can still read values the 'normal' way)
+    let updated_state = multi_mock.contract_state(VESTING_CONTRACT_ADDRESS).unwrap();
+    let deps = updated_state.deps();
+    let vesting_account = VESTING_ACCOUNTS.load(deps.storage, dummy_account).unwrap();
+    let new_vesting_balance = vesting_account.load_balance(deps.storage).unwrap();
+    assert_eq!(new_vesting_balance, vesting_balance + pending_reward_amount)
+}
@@ -36,15 +36,23 @@ serde = { version = "1.0.103", default-features = false, features = ["derive"] }
 thiserror = { version = "1.0.23" }
 time = { version = "0.3", features = ["macros"] }

+cosmwasm-contract-testing = { path = "../../common/cosmwasm-smart-contracts/testing", default-features = false, features = ["testable-trait"], optional = true }
+
 [dev-dependencies]
 cosmwasm-schema = "1.0.0"
 rand_chacha = "0.2"
-#rand = "0.7"
 nym-crypto = { path = "../../common/crypto", features = ["asymmetric", "rand"] }
+cosmwasm-contract-testing = { path = "../../common/cosmwasm-smart-contracts/testing" }
+

 [build-dependencies]
 vergen = { version = "5", default-features = false, features = ["build", "git", "rustc"] }

+[[example]]
+name = "mock_testing"
+required-features = ["testing-mocks"]
+
 [features]
 default = []
 contract-testing = ["mixnet-contract-common/contract-testing"]
+testing-mocks = ["contract-testing", "cosmwasm-contract-testing"]
@@ -0,0 +1,185 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use cosmwasm_contract_testing::{env_with_block_info, ContractState, SingleContractMock};
+use cosmwasm_std::from_slice;
+use cosmwasm_std::testing::mock_info;
+use cosmwasm_std::{BlockInfo, Timestamp};
+use mixnet_contract::mixnet_contract_settings::storage::CONTRACT_STATE;
+use mixnet_contract::mixnodes::queries::query_mixnode_details;
+use mixnet_contract::MixnetContract;
+use mixnet_contract::{mixnet_contract_settings, mixnodes};
+use mixnet_contract_common::{ContractState as MixnetContractState, ExecuteMsg, Layer, QueryMsg};
+
+const MIXNET_CONTRACT_ADDRESS: &str =
+    "n14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sjyvg3g";
+
+fn set_mock() -> SingleContractMock<MixnetContract> {
+    let current_block = BlockInfo {
+        height: 1928125,
+        time: Timestamp::from_seconds(1676482616),
+        chain_id: "nymnet".to_string(),
+    };
+    let custom_env = env_with_block_info(current_block);
+
+    let mix_state = ContractState::try_from_state_dump(
+        "../integration-tests/contract-states/15.02.23-173000-qwerty-mixnet.json",
+        Some(custom_env.clone()),
+    )
+    .unwrap()
+    .with_contract_address(MIXNET_CONTRACT_ADDRESS);
+
+    SingleContractMock::new(mix_state)
+}
+
+fn normal_queries() {
+    let mock = set_mock();
+
+    // the simplest example of a query: 'what's the current contract state?'
+    let query = QueryMsg::GetState {};
+    let result: MixnetContractState = mock.query_de(query).unwrap();
+    // println!("{:?}", result);
+    assert_eq!(
+        "n1fxwdqgwht4j2suv5pr55304kt9z0avrvxs9ls0",
+        result.owner.as_ref()
+    );
+}
+
+fn queries_with_native_functions() {
+    let mock = set_mock();
+
+    // access exactly the same information as before, but this time with native functions
+    let deps = mock.deps();
+    let result = mixnet_contract_settings::queries::query_contract_state(deps).unwrap();
+    // println!("{:?}", result);
+    assert_eq!(
+        "n1fxwdqgwht4j2suv5pr55304kt9z0avrvxs9ls0",
+        result.owner.as_ref()
+    );
+}
+
+fn raw_storage_reads() {
+    // we can also read any arbitrary data that's normally not exposed via queries
+    // for this example, let's read exactly the same data again
+    let mock = set_mock();
+
+    // wrapped in a cw-storage-plus 'item'
+    let result = mock.state.load_item(&CONTRACT_STATE).unwrap();
+    // println!("{:?}", result);
+    assert_eq!(
+        "n1fxwdqgwht4j2suv5pr55304kt9z0avrvxs9ls0",
+        result.owner.as_ref()
+    );
+
+    // a raw key-value read
+    let result_raw = mock.state.read_key(b"state").unwrap();
+    let result: MixnetContractState = from_slice(&result_raw).unwrap();
+    assert_eq!(
+        "n1fxwdqgwht4j2suv5pr55304kt9z0avrvxs9ls0",
+        result.owner.as_ref()
+    );
+}
+
+fn normal_transactions() {
+    let mut mock = set_mock();
+
+    // pretend you're the rewarding validator and force assign somebody's layer!
+    let current_mixnode = query_mixnode_details(mock.deps(), 7).unwrap();
+    assert_eq!(
+        current_mixnode
+            .mixnode_details
+            .unwrap()
+            .bond_information
+            .layer,
+        Layer::One
+    );
+    let rewarding_validator = mixnet_contract_settings::queries::query_contract_state(mock.deps())
+        .unwrap()
+        .rewarding_validator_address;
+
+    let msg_sender = mock_info(rewarding_validator.as_ref(), &[]);
+    let msg = ExecuteMsg::AssignNodeLayer {
+        mix_id: 7,
+        layer: Layer::Two,
+    };
+    mock.execute(msg_sender, msg).unwrap();
+
+    let updated_mixnode = query_mixnode_details(mock.deps(), 7).unwrap();
+    assert_eq!(
+        updated_mixnode
+            .mixnode_details
+            .unwrap()
+            .bond_information
+            .layer,
+        Layer::Two
+    );
+}
+
+fn changing_state_with_native_functions() {
+    // do the same thing but this time calling contract methods directly
+    let mut mock = set_mock();
+
+    let current_mixnode = query_mixnode_details(mock.deps(), 7).unwrap();
+    assert_eq!(
+        current_mixnode
+            .mixnode_details
+            .unwrap()
+            .bond_information
+            .layer,
+        Layer::One
+    );
+    let rewarding_validator = mixnet_contract_settings::queries::query_contract_state(mock.deps())
+        .unwrap()
+        .rewarding_validator_address;
+
+    let msg_sender = mock_info(rewarding_validator.as_ref(), &[]);
+    let deps = mock.deps_mut();
+
+    mixnodes::transactions::assign_mixnode_layer(deps, msg_sender, 7, Layer::Two).unwrap();
+    let updated_mixnode = query_mixnode_details(mock.deps(), 7).unwrap();
+    assert_eq!(
+        updated_mixnode
+            .mixnode_details
+            .unwrap()
+            .bond_information
+            .layer,
+        Layer::Two
+    );
+}
+
+fn writing_to_raw_storage() {
+    // bypass this whole transaction business, authorization checks, etc and just write to the storage yourself
+    let mut mock = set_mock();
+
+    let mut mix_bond = mixnodes::storage::mixnode_bonds()
+        .load(mock.deps().storage, 7)
+        .unwrap();
+    assert_eq!(mix_bond.layer, Layer::One);
+    mix_bond.layer = Layer::Two;
+
+    mixnodes::storage::mixnode_bonds()
+        .save(mock.deps_mut().storage, 7, &mix_bond)
+        .unwrap();
+
+    let updated_mixnode = query_mixnode_details(mock.deps(), 7).unwrap();
+    assert_eq!(
+        updated_mixnode
+            .mixnode_details
+            .unwrap()
+            .bond_information
+            .layer,
+        Layer::Two
+    );
+}
+
+// run with `cargo run --example mock_testing --features="testing-mocks"`
+#[cfg(not(target_arch = "wasm32"))]
+fn main() {
+    normal_queries();
+    queries_with_native_functions();
+    raw_storage_reads();
+
+    normal_transactions();
+    changing_state_with_native_functions();
+    writing_to_raw_storage();
+}
@@ -16,7 +16,7 @@ use mixnet_contract_common::{
    PagedMixNodeDelegationsResponse,
 };

-pub(crate) fn query_mixnode_delegations_paged(
+pub fn query_mixnode_delegations_paged(
    deps: Deps<'_>,
    mix_id: MixId,
    start_after: Option<String>,
@@ -47,7 +47,7 @@ pub(crate) fn query_mixnode_delegations_paged(
    ))
 }

-pub(crate) fn query_delegator_delegations_paged(
+pub fn query_delegator_delegations_paged(
    deps: Deps<'_>,
    delegation_owner: String,
    start_after: Option<(MixId, OwnerProxySubKey)>,
@@ -83,7 +83,7 @@ pub(crate) fn query_delegator_delegations_paged(
 }

 // queries for delegation value of given address for particular node
-pub(crate) fn query_mixnode_delegation(
+pub fn query_mixnode_delegation(
    deps: Deps<'_>,
    mix_id: MixId,
    delegation_owner: String,
@@ -109,7 +109,7 @@ pub(crate) fn query_mixnode_delegation(
    ))
 }

-pub(crate) fn query_all_delegations_paged(
+pub fn query_all_delegations_paged(
    deps: Deps<'_>,
    start_after: Option<delegation::StorageKey>,
    limit: Option<u32>,
@@ -9,7 +9,7 @@ use mixnet_contract_common::{
    GatewayBond, GatewayBondResponse, GatewayOwnershipResponse, IdentityKey, PagedGatewayResponse,
 };

-pub(crate) fn query_gateways_paged(
+pub fn query_gateways_paged(
    deps: Deps<'_>,
    start_after: Option<IdentityKey>,
    limit: Option<u32>,
@@ -31,10 +31,7 @@ pub(crate) fn query_gateways_paged(
    Ok(PagedGatewayResponse::new(nodes, limit, start_next_after))
 }

-pub(crate) fn query_owned_gateway(
-    deps: Deps<'_>,
-    address: String,
-) -> StdResult<GatewayOwnershipResponse> {
+pub fn query_owned_gateway(deps: Deps<'_>, address: String) -> StdResult<GatewayOwnershipResponse> {
    let validated_addr = deps.api.addr_validate(&address)?;

    let gateway = storage::gateways()
@@ -4,16 +4,19 @@
 #![warn(clippy::expect_used)]
 #![warn(clippy::unwrap_used)]

-mod constants;
+pub mod constants;
 pub mod contract;
-mod delegations;
-mod families;
-mod gateways;
-mod interval;
-mod mixnet_contract_settings;
-mod mixnodes;
-mod rewards;
-mod support;
+pub mod delegations;
+pub mod families;
+pub mod gateways;
+pub mod interval;
+pub mod mixnet_contract_settings;
+pub mod mixnodes;
+pub mod rewards;
+pub mod support;

 #[cfg(feature = "contract-testing")]
 mod testing;
+
+#[cfg(feature = "testing-mocks")]
+pub use testing::mock_helpers::MixnetContract;
@@ -5,23 +5,23 @@ use super::storage;
 use cosmwasm_std::{Deps, StdResult};
 use mixnet_contract_common::{ContractBuildInformation, ContractState, ContractStateParams};

-pub(crate) fn query_contract_state(deps: Deps<'_>) -> StdResult<ContractState> {
+pub fn query_contract_state(deps: Deps<'_>) -> StdResult<ContractState> {
    storage::CONTRACT_STATE.load(deps.storage)
 }

-pub(crate) fn query_contract_settings_params(deps: Deps<'_>) -> StdResult<ContractStateParams> {
+pub fn query_contract_settings_params(deps: Deps<'_>) -> StdResult<ContractStateParams> {
    storage::CONTRACT_STATE
        .load(deps.storage)
        .map(|settings| settings.params)
 }

-pub(crate) fn query_rewarding_validator_address(deps: Deps<'_>) -> StdResult<String> {
+pub fn query_rewarding_validator_address(deps: Deps<'_>) -> StdResult<String> {
    storage::CONTRACT_STATE
        .load(deps.storage)
        .map(|settings| settings.rewarding_validator_address.to_string())
 }

-pub(crate) fn query_contract_version() -> ContractBuildInformation {
+pub fn query_contract_version() -> ContractBuildInformation {
    // as per docs
    // env! macro will expand to the value of the named environment variable at
    // compile time, yielding an expression of type `&'static str`
@@ -8,7 +8,7 @@ use cw_storage_plus::Item;
 use mixnet_contract_common::error::MixnetContractError;
 use mixnet_contract_common::ContractState;

-pub(crate) const CONTRACT_STATE: Item<'_, ContractState> = Item::new(CONTRACT_STATE_KEY);
+pub const CONTRACT_STATE: Item<'_, ContractState> = Item::new(CONTRACT_STATE_KEY);

 pub fn rewarding_validator_address(storage: &dyn Storage) -> Result<Addr, MixnetContractError> {
    Ok(CONTRACT_STATE
@@ -256,7 +256,7 @@ pub fn query_stake_saturation(deps: Deps<'_>, mix_id: MixId) -> StdResult<StakeS
    })
 }

-pub(crate) fn query_layer_distribution(deps: Deps<'_>) -> StdResult<LayerDistribution> {
+pub fn query_layer_distribution(deps: Deps<'_>) -> StdResult<LayerDistribution> {
    storage::LAYERS.load(deps.storage)
 }

@@ -48,10 +48,10 @@ pub(crate) fn unbonded_mixnodes<'a>(
    IndexedMap::new(UNBONDED_MIXNODES_PK_NAMESPACE, indexes)
 }

-pub(crate) const LAYERS: Item<'_, LayerDistribution> = Item::new(LAYER_DISTRIBUTION_KEY);
+pub const LAYERS: Item<'_, LayerDistribution> = Item::new(LAYER_DISTRIBUTION_KEY);
 pub const MIXNODE_ID_COUNTER: Item<MixId> = Item::new(NODE_ID_COUNTER_KEY);

-pub(crate) struct MixnodeBondIndex<'a> {
+pub struct MixnodeBondIndex<'a> {
    pub(crate) owner: UniqueIndex<'a, Addr, MixNodeBond>,

    pub(crate) identity_key: UniqueIndex<'a, IdentityKey, MixNodeBond>,
@@ -70,7 +70,7 @@ impl<'a> IndexList<MixNodeBond> for MixnodeBondIndex<'a> {
 }

 // mixnode_bonds() is the storage access function.
-pub(crate) fn mixnode_bonds<'a>() -> IndexedMap<'a, MixId, MixNodeBond, MixnodeBondIndex<'a>> {
+pub fn mixnode_bonds<'a>() -> IndexedMap<'a, MixId, MixNodeBond, MixnodeBondIndex<'a>> {
    let indexes = MixnodeBondIndex {
        owner: UniqueIndex::new(|d| d.owner.clone(), MIXNODES_OWNER_IDX_NAMESPACE),
        identity_key: UniqueIndex::new(
@@ -16,7 +16,7 @@ use mixnet_contract_common::rewarding::{
 };
 use mixnet_contract_common::{Delegation, MixId};

-pub(crate) fn query_rewarding_params(deps: Deps<'_>) -> StdResult<RewardingParams> {
+pub fn query_rewarding_params(deps: Deps<'_>) -> StdResult<RewardingParams> {
    storage::REWARDING_PARAMS.load(deps.storage)
 }

@@ -104,7 +104,7 @@ fn zero_reward(
    }
 }

-pub(crate) fn query_estimated_current_epoch_operator_reward(
+pub fn query_estimated_current_epoch_operator_reward(
    deps: Deps<'_>,
    mix_id: MixId,
    estimated_performance: Performance,
@@ -157,7 +157,7 @@ pub(crate) fn query_estimated_current_epoch_operator_reward(
    })
 }

-pub(crate) fn query_estimated_current_epoch_delegator_reward(
+pub fn query_estimated_current_epoch_delegator_reward(
    deps: Deps<'_>,
    owner: String,
    mix_id: MixId,
@@ -0,0 +1,47 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::contract;
+use cosmwasm_contract_testing::TestableContract;
+use cosmwasm_std::{Deps, DepsMut, Env, MessageInfo, QueryResponse, Response};
+use mixnet_contract_common::error::MixnetContractError;
+use mixnet_contract_common::{ExecuteMsg, InstantiateMsg, QueryMsg};
+
+pub struct MixnetContract;
+
+impl TestableContract for MixnetContract {
+    type ContractError = MixnetContractError;
+    type InstantiateMsg = InstantiateMsg;
+    type ExecuteMsg = ExecuteMsg;
+    type QueryMsg = QueryMsg;
+
+    fn new() -> Self {
+        MixnetContract
+    }
+
+    fn instantiate(
+        deps: DepsMut<'_>,
+        env: Env,
+        info: MessageInfo,
+        msg: Self::InstantiateMsg,
+    ) -> Result<Response, Self::ContractError> {
+        contract::instantiate(deps, env, info, msg)
+    }
+
+    fn execute(
+        deps: DepsMut<'_>,
+        env: Env,
+        info: MessageInfo,
+        msg: Self::ExecuteMsg,
+    ) -> Result<Response, Self::ContractError> {
+        contract::execute(deps, env, info, msg)
+    }
+
+    fn query(
+        deps: Deps<'_>,
+        env: Env,
+        msg: Self::QueryMsg,
+    ) -> Result<QueryResponse, Self::ContractError> {
+        contract::query(deps, env, msg)
+    }
+}
@@ -2,3 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0

 pub(crate) mod transactions;
+
+#[cfg(feature = "testing-mocks")]
+pub mod mock_helpers;
@@ -31,11 +31,14 @@ schemars = "0.8"
 serde = { version = "1.0", default-features = false, features = ["derive"] }
 thiserror = { version = "1.0" }

+cosmwasm-contract-testing = { path = "../../common/cosmwasm-smart-contracts/testing", default-features = false, features = ["testable-trait"], optional = true }
+
 [dev-dependencies]
-rand_chacha = "0.3.1"
-base64 = "0.21.0"
-hex = "0.4.3"
-serde_json = "1.0.66"
+cosmwasm-contract-testing = { path = "../../common/cosmwasm-smart-contracts/testing" }

 [build-dependencies]
 vergen = { version = "5", default-features = false, features = ["build", "git", "rustc"] }
+
+[features]
+default = []
+testing-mocks = ["cosmwasm-contract-testing"]
@@ -299,7 +299,7 @@ pub fn try_withdraw_vested_coins(
 }

 /// Transfer ownership of the entire vesting account.
-fn try_transfer_ownership(
+pub fn try_transfer_ownership(
    to_address: String,
    info: MessageInfo,
    deps: DepsMut<'_>,
@@ -316,7 +316,7 @@ fn try_transfer_ownership(
 }

 /// Set or update staking address for a vesting account.
-fn try_update_staking_address(
+pub fn try_update_staking_address(
    to_address: Option<String>,
    info: MessageInfo,
    deps: DepsMut<'_>,
@@ -434,7 +434,7 @@ pub fn try_track_unbond_mixnode(
 }

 /// Track reward collection, invoked by the mixnert contract after sucessful reward compounding or claiming
-fn try_track_reward(
+pub fn try_track_reward(
    deps: DepsMut<'_>,
    info: MessageInfo,
    amount: Coin,
@@ -449,7 +449,7 @@ fn try_track_reward(
 }

 /// Track undelegation, invoked by the mixnet contract after sucessful undelegation, message contains coins returned with any accrued rewards.
-fn try_track_undelegation(
+pub fn try_track_undelegation(
    address: &str,
    mix_id: MixId,
    amount: Coin,
@@ -466,7 +466,7 @@ fn try_track_undelegation(
 }

 /// Delegate to mixnode, sends [mixnet_contract_common::ExecuteMsg::DelegateToMixnodeOnBehalf] to [crate::storage::MIXNET_CONTRACT_ADDRESS]..
-fn try_delegate_to_mixnode(
+pub fn try_delegate_to_mixnode(
    mix_id: MixId,
    amount: Coin,
    on_behalf_of: Option<String>,
@@ -491,7 +491,7 @@ fn try_delegate_to_mixnode(
 }

 /// Claims operator reward, sends [mixnet_contract_common::ExecuteMsg::ClaimOperatorRewardOnBehalf] to [crate::storage::MIXNET_CONTRACT_ADDRESS].
-fn try_claim_operator_reward(
+pub fn try_claim_operator_reward(
    deps: DepsMut<'_>,
    info: MessageInfo,
 ) -> Result<Response, ContractError> {
@@ -500,7 +500,7 @@ fn try_claim_operator_reward(
 }

 /// Claims delegator reward, sends [mixnet_contract_common::ExecuteMsg::ClaimDelegatorRewardOnBehalf] to [crate::storage::MIXNET_CONTRACT_ADDRESS].
-fn try_claim_delegator_reward(
+pub fn try_claim_delegator_reward(
    deps: DepsMut<'_>,
    info: MessageInfo,
    mix_id: MixId,
@@ -511,7 +511,7 @@ fn try_claim_delegator_reward(
 }

 /// Undelegates from a mixnode, sends [mixnet_contract_common::ExecuteMsg::UndelegateFromMixnodeOnBehalf] to [crate::storage::MIXNET_CONTRACT_ADDRESS].
-fn try_undelegate_from_mixnode(
+pub fn try_undelegate_from_mixnode(
    mix_id: MixId,
    on_behalf_of: Option<String>,
    info: MessageInfo,
@@ -533,7 +533,7 @@ fn try_undelegate_from_mixnode(
 /// Creates a new periodic vesting account, and deposits funds to vest into the contract.
 ///
 /// Callable by ADMIN only, see [instantiate].
-pub(crate) fn try_create_periodic_vesting_account(
+pub fn try_create_periodic_vesting_account(
    owner_address: &str,
    staking_address: Option<String>,
    vesting_spec: Option<VestingSpecification>,
@@ -5,9 +5,12 @@
 #![warn(clippy::unwrap_used)]

 pub mod contract;
-mod errors;
+pub mod errors;
 mod queued_migrations;
 mod storage;
 mod support;
 mod traits;
 pub mod vesting;
+
+#[cfg(feature = "testing-mocks")]
+pub use support::mock_helpers::VestingContract;
@@ -0,0 +1,47 @@
+// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::contract;
+use crate::errors::ContractError;
+use cosmwasm_contract_testing::TestableContract;
+use cosmwasm_std::{Deps, DepsMut, Env, MessageInfo, QueryResponse, Response};
+use vesting_contract_common::{ExecuteMsg, InitMsg, QueryMsg};
+
+pub struct VestingContract;
+
+impl TestableContract for VestingContract {
+    type ContractError = ContractError;
+    type InstantiateMsg = InitMsg;
+    type ExecuteMsg = ExecuteMsg;
+    type QueryMsg = QueryMsg;
+
+    fn new() -> Self {
+        VestingContract
+    }
+
+    fn instantiate(
+        deps: DepsMut<'_>,
+        env: Env,
+        info: MessageInfo,
+        msg: Self::InstantiateMsg,
+    ) -> Result<Response, Self::ContractError> {
+        contract::instantiate(deps, env, info, msg)
+    }
+
+    fn execute(
+        deps: DepsMut<'_>,
+        env: Env,
+        info: MessageInfo,
+        msg: Self::ExecuteMsg,
+    ) -> Result<Response, Self::ContractError> {
+        contract::execute(deps, env, info, msg)
+    }
+
+    fn query(
+        deps: Deps<'_>,
+        env: Env,
+        msg: Self::QueryMsg,
+    ) -> Result<QueryResponse, Self::ContractError> {
+        contract::query(deps, env, msg)
+    }
+}
@@ -1 +1,7 @@
+// Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod tests;
+
+#[cfg(feature = "testing-mocks")]
+pub mod mock_helpers;
@@ -1,104 +1,24 @@
 #[cfg(test)]
 pub mod helpers {
-
-    // TODO: once https://github.com/nymtech/nym/pull/3040 gets merged,
-    // the `ContractState` should replace the below
-    #[allow(unused)]
-    mod state_dump_decoder {
-        use base64::{engine::general_purpose, Engine};
-        use serde::{Deserialize, Serialize};
-        use std::fs::File;
-        use std::path::Path;
-
-        #[derive(Serialize, Deserialize, Debug)]
-        pub struct RawState {
-            pub height: String,
-            pub result: Vec<RawKV>,
-        }
-
-        impl RawState {
-            pub fn decode(self) -> DecodedState {
-                DecodedState {
-                    height: self.height.parse().unwrap(),
-                    result: self
-                        .result
-                        .into_iter()
-                        .map(|raw| DecodedKV {
-                            key: hex::decode(&raw.key).unwrap(),
-                            value: general_purpose::STANDARD.decode(&raw.value).unwrap(),
-                        })
-                        .collect(),
-                }
-            }
-
-            pub fn from_file<P: AsRef<Path>>(path: P) -> Self {
-                let file = File::open(path).expect("failed to open specified file");
-                serde_json::from_reader(file).expect("failed to parse specified file")
-            }
-        }
-
-        #[derive(Serialize, Deserialize, Debug)]
-        pub struct RawKV {
-            // hex
-            pub key: String,
-
-            // base64
-            pub value: String,
-        }
-
-        #[derive(Serialize, Deserialize, Debug)]
-        pub struct DecodedKV {
-            pub key: Vec<u8>,
-            pub value: Vec<u8>,
-        }
-
-        #[derive(Serialize, Deserialize, Debug)]
-        pub struct DecodedState {
-            pub height: u64,
-            pub result: Vec<DecodedKV>,
-        }
-
-        impl DecodedState {
-            pub fn find_value(&self, key: &[u8]) -> Option<Vec<u8>> {
-                self.result
-                    .iter()
-                    .find(|kv| kv.key == key)
-                    .map(|kv| kv.value.clone())
-            }
-        }
-    }
-
    use crate::contract::{instantiate, try_create_periodic_vesting_account};
    use crate::storage::{ACCOUNTS, ADMIN, MIXNET_CONTRACT_ADDRESS, MIX_DENOM};
-    use crate::support::tests::helpers::state_dump_decoder::RawState;
    use crate::traits::VestingAccount;
    use crate::vesting::{populate_vesting_periods, Account};
    use contracts_common::Percent;
+    use cosmwasm_contract_testing::{env_with_block_info, ContractState};
    use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info, MockApi, MockQuerier};
    use cosmwasm_std::{
-        coin, Addr, BlockInfo, Coin, ContractInfo, Deps, DepsMut, Empty, Env, MemoryStorage,
-        MessageInfo, OwnedDeps, Storage, Timestamp, Uint128,
+        coin, Addr, BlockInfo, Coin, Deps, DepsMut, Empty, Env, MemoryStorage, MessageInfo,
+        OwnedDeps, Storage, Timestamp, Uint128,
    };
-    use rand_chacha::rand_core::SeedableRng;
-    use rand_chacha::ChaCha20Rng;
    use std::path::Path;
    use std::str::FromStr;
    use vesting_contract_common::messages::{InitMsg, VestingSpecification};
    use vesting_contract_common::PledgeCap;

-    // use rng with constant seed for all tests so that they would be deterministic
-    #[allow(unused)]
-    pub fn test_rng() -> ChaCha20Rng {
-        let dummy_seed = [42u8; 32];
-        rand_chacha::ChaCha20Rng::from_seed(dummy_seed)
-    }
-
    #[allow(unused)]
    pub struct TestSetup {
-        pub deps: OwnedDeps<MemoryStorage, MockApi, MockQuerier<Empty>>,
-        pub env: Env,
-        pub rng: ChaCha20Rng,
-
+        pub state: ContractState,
        pub admin: MessageInfo,
    }

@@ -109,40 +29,28 @@ pub mod helpers {
            let admin = ADMIN.load(deps.as_ref().storage).unwrap();

            TestSetup {
-                deps,
-                env: mock_env(),
-                rng: test_rng(),
+                state: ContractState::new(),
                admin: mock_info(admin.as_str(), &[]),
            }
        }

        pub fn new_from_state_dump<P: AsRef<Path>>(dump_file: P) -> Self {
-            let state = RawState::from_file(dump_file).decode();
-
-            let mut deps = mock_dependencies();
-            for kv in state.result {
-                deps.storage.set(&kv.key, &kv.value)
-            }
-
-            let admin = ADMIN.load(deps.as_ref().storage).unwrap();
-            let env = Env {
-                block: BlockInfo {
-                    height: 5633424,
-                    time: Timestamp::from_seconds(1676025955),
-                    chain_id: "nyx".to_string(),
-                },
-                transaction: None,
-                contract: ContractInfo {
-                    address: Addr::unchecked(
-                        "n1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrq73f2nw",
-                    ),
-                },
+            let current_block = BlockInfo {
+                height: 5633424,
+                time: Timestamp::from_seconds(1676025955),
+                chain_id: "nyx".to_string(),
            };
+            let custom_env = env_with_block_info(current_block);
+            let state = ContractState::try_from_state_dump(dump_file, Some(custom_env.clone()))
+                .unwrap()
+                .with_contract_address(
+                    "n1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrq73f2nw",
+                );
+
+            let admin = ADMIN.load(state.deps().storage).unwrap();

            TestSetup {
-                deps,
-                env,
-                rng: test_rng(),
+                state,
                admin: mock_info(admin.as_str(), &[]),
            }
        }
@@ -173,15 +81,15 @@ pub mod helpers {
        }

        pub fn deps(&self) -> Deps<'_> {
-            self.deps.as_ref()
+            self.state.deps()
        }

        pub fn deps_mut(&mut self) -> DepsMut<'_> {
-            self.deps.as_mut()
+            self.state.deps_mut()
        }

        pub fn env(&self) -> Env {
-            self.env.clone()
+            self.state.env_cloned()
        }

        pub fn admin(&self) -> MessageInfo {
@@ -223,18 +131,18 @@ pub mod helpers {

            let pretty = format!(
                r#"
-{:<20}{original}
-{:<20}{vesting}
-{:<20}{vested}
-{:<20}{balance}
-{:<20}{withdrawn}
-{:<20}{historical_rewards}
-{:<20}{locked}
-{:<20}{spendable}
-{:<20}{spendable_vested}
-{:<20}{spendable_reward}
-{:<20}{total_delegated}
-"#,
+        {:<20}{original}
+        {:<20}{vesting}
+        {:<20}{vested}
+        {:<20}{balance}
+        {:<20}{withdrawn}
+        {:<20}{historical_rewards}
+        {:<20}{locked}
+        {:<20}{spendable}
+        {:<20}{spendable_vested}
+        {:<20}{spendable_reward}
+        {:<20}{total_delegated}
+        "#,
                "original",
                "vesting",
                "vested:",
@@ -265,37 +173,37 @@ pub mod helpers {

        pub fn vesting_coins(&self, account: &Account) -> Coin {
            account
-                .get_vesting_coins(None, &self.env, self.deps().storage)
+                .get_vesting_coins(None, self.state.env(), self.deps().storage)
                .unwrap()
        }

        pub fn vested_coins(&self, account: &Account) -> Coin {
            account
-                .get_vested_coins(None, &self.env, self.deps().storage)
+                .get_vested_coins(None, self.state.env(), self.deps().storage)
                .unwrap()
        }

        pub fn locked_coins(&self, account: &Account) -> Coin {
            account
-                .locked_coins(None, &self.env, self.deps().storage)
+                .locked_coins(None, self.state.env(), self.deps().storage)
                .unwrap()
        }

        pub fn spendable_coins(&self, account: &Account) -> Coin {
            account
-                .spendable_coins(None, &self.env, self.deps().storage)
+                .spendable_coins(None, self.state.env(), self.deps().storage)
                .unwrap()
        }

        pub fn spendable_vested_coins(&self, account: &Account) -> Coin {
            account
-                .spendable_vested_coins(None, &self.env, self.deps().storage)
+                .spendable_vested_coins(None, self.state.env(), self.deps().storage)
                .unwrap()
        }

        pub fn spendable_reward_coins(&self, account: &Account) -> Coin {
            account
-                .spendable_reward_coins(None, &self.env, self.deps().storage)
+                .spendable_reward_coins(None, self.state.env(), self.deps().storage)
                .unwrap()
        }

@@ -1,6 +1,6 @@
 [package]
 name = "explorer-api"
-version = "1.1.11"
+version = "1.1.10"
 edition = "2021"

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -1,6 +1,6 @@
 {
  "name": "@nym/network-explorer",
-  "version": "1.0.6",
+  "version": "1.0.5",
  "private": true,
  "license": "Apache-2.0",
  "dependencies": {
@@ -121,4 +121,4 @@
      "last 1 safari version"
    ]
  }
-}
+}
@@ -29,6 +29,7 @@ import {
  GatewayBondAnnotated,
  GatewayBond,
 } from '../typeDefs/explorer-api';
+import { toPercentIntegerString } from '../utils';

 function getFromCache(key: string) {
  const ts = Number(localStorage.getItem('ts'));
@@ -93,9 +94,9 @@ export class Api {
  static fetchGateways = async (): Promise<GatewayBond[]> => {
    const res = await fetch(GATEWAYS_API);
    const gatewaysAnnotated: GatewayBondAnnotated[] = await res.json();
-    return gatewaysAnnotated.map(({ gateway_bond, node_performance }) => ({
+    return gatewaysAnnotated.map(({ gateway_bond, performance }) => ({
      ...gateway_bond,
-      node_performance,
+      performance: toPercentIntegerString(performance),
    }));
  };

@@ -1,5 +1,4 @@
 import { GatewayResponse, GatewayBond, GatewayReportResponse } from '../typeDefs/explorer-api';
-import { toPercentIntegerString } from '../utils';

 export type GatewayRowType = {
  id: string;
@@ -9,7 +8,7 @@ export type GatewayRowType = {
  host: string;
  location: string;
  version: string;
-  node_performance: string;
+  performance: string;
 };

 export type GatewayEnrichedRowType = GatewayRowType & {
@@ -30,7 +29,7 @@ export function gatewayToGridRow(arrayOfGateways: GatewayResponse): GatewayRowTy
        bond: gw.pledge_amount.amount || 0,
        host: gw.gateway.host || '',
        version: gw.gateway.version || '',
-        node_performance: toPercentIntegerString(gw.node_performance.last_24h),
+        performance: gw.performance,
      }));
 }

@@ -47,6 +46,6 @@ export function gatewayEnrichedToGridRow(gateway: GatewayBond, report: GatewayRe
    mixPort: gateway.gateway.mix_port || 0,
    routingScore: `${report.most_recent}%`,
    avgUptime: `${report.last_day || report.last_hour}%`,
-    node_performance: toPercentIntegerString(gateway.node_performance.most_recent),
+    performance: gateway.performance,
  };
 }
@@ -38,7 +38,7 @@ const CustomPagination = () => {
      color="primary"
      count={state.pagination.pageCount}
      page={state.pagination.page + 1}
-      onChange={(_, value) => apiRef.current.setPage(value - 1)}
+      onChange={(event, value) => apiRef.current.setPage(value - 1)}
    />
  );
 };
@@ -26,7 +26,7 @@ const columns: ColumnsType[] = [
    headerAlign: 'left',
  },
  {
-    field: 'node_performance',
+    field: 'routingScore',
    title: 'Routing Score',
    flex: 1,
    headerAlign: 'left',
@@ -130,13 +130,13 @@ const PageGatewayDetailsWithState = ({ selectedGateway }: { selectedGateway: Gat
 * Guard component to handle loading and not found states
 */
 const PageGatewayDetailGuard: FCWithChildren = () => {
-  const [selectedGateway, setSelectedGateway] = React.useState<GatewayBond>();
+  const [selectedGateway, setSelectedGateway] = React.useState<GatewayBond | undefined>();
  const { gateways } = useMainContext();
  const { id } = useParams<{ id: string | undefined }>();

  React.useEffect(() => {
    if (gateways?.data) {
-      setSelectedGateway(gateways.data.find((g) => g.gateway.identity_key === id));
+      setSelectedGateway(gateways.data.find((gateway) => gateway.gateway.identity_key === id));
    }
  }, [gateways, id]);

@@ -1,6 +1,6 @@
 import * as React from 'react';
 import { Link as RRDLink } from 'react-router-dom';
-import { Box, Card, Grid, Link as MuiLink } from '@mui/material';
+import { Box, Button, Card, Grid, Link as MuiLink } from '@mui/material';
 import { CopyToClipboard } from '@nymproject/react/clipboard/CopyToClipboard';
 import { GridColDef, GridRenderCellParams } from '@mui/x-data-grid';
 import { SelectChangeEvent } from '@mui/material/Select';
@@ -86,6 +86,7 @@ export const PageGateways: FCWithChildren = () => {
  const columns: GridColDef[] = [
    {
      field: 'identity_key',
+      headerName: 'Identity Key',
      renderHeader: () => <CustomColumnHeading headingTitle="Identity Key" />,
      headerClassName: 'MuiDataGrid-header-override',
      width: 380,
@@ -118,7 +119,7 @@ export const PageGateways: FCWithChildren = () => {
        <MuiLink
          sx={{ ...cellStyles }}
          component={RRDLink}
-          to={`/network-components/gateway/${params.row.identity_key}`}
+          to={`/network-components/gateway/${params.row.identityKey}`}
          data-testid="pledge-amount"
        >
          {unymToNym(params.value, 6)}
@@ -126,7 +127,8 @@ export const PageGateways: FCWithChildren = () => {
      ),
    },
    {
-      field: 'node_performance',
+      field: 'performance',
+      headerName: 'Routing Score',
      renderHeader: () => <CustomColumnHeading headingTitle="Routing Score" />,
      width: 150,
      headerAlign: 'left',
@@ -135,7 +137,7 @@ export const PageGateways: FCWithChildren = () => {
        <MuiLink
          sx={{ ...cellStyles }}
          component={RRDLink}
-          to={`/network-components/gateway/${params.row.identity_key}`}
+          to={`/network-components/gateway/${params.row.identityKey}`}
          data-testid="pledge-amount"
        >
          {`${params.value}%`}
@@ -152,7 +154,7 @@ export const PageGateways: FCWithChildren = () => {
        <MuiLink
          sx={{ ...cellStyles }}
          component={RRDLink}
-          to={`/network-components/gateway/${params.row.identity_key}`}
+          to={`/network-components/gateway/${params.row.identityKey}`}
          data-testid="host"
        >
          {params.value}
@@ -166,9 +168,9 @@ export const PageGateways: FCWithChildren = () => {
      headerAlign: 'left',
      headerClassName: 'MuiDataGrid-header-override',
      renderCell: (params: GridRenderCellParams) => (
-        <Box
+        <Button
          onClick={() => handleSearch(params.value as string)}
-          sx={{ ...cellStyles, justifyContent: 'flex-start', cursor: 'pointer' }}
+          sx={{ ...cellStyles, justifyContent: 'flex-start' }}
          data-testid="location-button"
        >
          <Tooltip text={params.value} id="gateway-location-text">
@@ -182,7 +184,7 @@ export const PageGateways: FCWithChildren = () => {
              {params.value}
            </Box>
          </Tooltip>
-        </Box>
+        </Button>
      ),
    },
    {
@@ -205,6 +207,7 @@ export const PageGateways: FCWithChildren = () => {
    },
    {
      field: 'version',
+      headerName: 'Version',
      renderHeader: () => <CustomColumnHeading headingTitle="Version" />,
      width: 150,
      headerAlign: 'left',
@@ -114,12 +114,6 @@ export interface StatsResponse {
  packets_explicitly_dropped_since_last_update: number;
 }

-export interface NodePerformance {
-  most_recent: string;
-  last_hour: string;
-  last_24h: string;
-}
-
 export type MixNodeHistoryResponse = StatsResponse;

 export interface GatewayBond {
@@ -128,12 +122,12 @@ export interface GatewayBond {
  total_delegation: Amount;
  owner: string;
  gateway: Gateway;
-  node_performance: NodePerformance;
+  performance: string;
 }

 export interface GatewayBondAnnotated {
  gateway_bond: GatewayBond;
-  node_performance: NodePerformance;
+  performance: string;
 }

 export type GatewayResponse = GatewayBond[];
@@ -3,7 +3,7 @@

 [package]
 name = "nym-gateway"
-version = "1.1.11"
+version = "1.1.10"
 authors = [
    "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",
    "Jędrzej Stuczyński <andrew@nymtech.net>",
@@ -11,7 +11,7 @@ thiserror = "1.0"
 k256 = { version = "0.10", features = ["ecdsa", "sha256"] }
 eyre = "0.6.5"

-cosmrs = "0.8.0"
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support" }

 nym-cli-commands = { path = "../../common/commands" }
 validator-client = { path = "../../common/client-libs/validator-client", features = [
@@ -3,7 +3,7 @@

 [package]
 name = "nym-mixnode"
-version = "1.1.12"
+version = "1.1.11"
 authors = [
    "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",
    "Jędrzej Stuczyński <andrew@nymtech.net>",
@@ -3,7 +3,7 @@

 [package]
 name = "nym-api"
-version = "1.1.12"
+version = "1.1.11"
 authors = [
    "Dave Hrycyszyn <futurechimp@users.noreply.github.com>",
    "Jędrzej Stuczyński <andrew@nymtech.net>",
@@ -7,7 +7,7 @@ edition = "2021"

 [dependencies]
 bs58 = "0.4.0"
-cosmrs = "0.8.0"
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support" }
 cosmwasm-std = { version =  "1.0.0", default-features = false }
 getset = "0.1.1"
 schemars = { version = "0.8", features = ["preserve_order"] }
@@ -1,7 +1,7 @@
 // Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

-use cosmwasm_std::{Addr, Coin, Decimal};
+use cosmwasm_std::{Coin, Decimal};
 use nym_mixnet_contract_common::families::FamilyHead;
 use nym_mixnet_contract_common::mixnode::MixNodeDetails;
 use nym_mixnet_contract_common::reward_params::{Performance, RewardingParams};
@@ -93,21 +93,12 @@ pub struct MixnodeStatusResponse {
    pub status: MixnodeStatus,
 }

-#[derive(Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
-pub struct NodePerformance {
-    pub most_recent: Performance,
-    pub last_hour: Performance,
-    pub last_24h: Performance,
-}
-
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
 pub struct MixNodeBondAnnotated {
    pub mixnode_details: MixNodeDetails,
    pub stake_saturation: StakeSaturation,
    pub uncapped_stake_saturation: StakeSaturation,
-    // NOTE: the performance field is deprecated in favour of node_performance
    pub performance: Performance,
-    pub node_performance: NodePerformance,
    pub estimated_operator_apy: Decimal,
    pub estimated_delegators_apy: Decimal,
    pub family: Option<FamilyHead>,
@@ -121,32 +112,12 @@ impl MixNodeBondAnnotated {
    pub fn mix_id(&self) -> MixId {
        self.mixnode_details.mix_id()
    }
-
-    pub fn identity_key(&self) -> &str {
-        self.mixnode_details.bond_information.identity()
-    }
-
-    pub fn owner(&self) -> &Addr {
-        self.mixnode_details.bond_information.owner()
-    }
 }

 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
 pub struct GatewayBondAnnotated {
    pub gateway_bond: GatewayBond,
-    // NOTE: the performance field is deprecated in favour of node_performance
    pub performance: Performance,
-    pub node_performance: NodePerformance,
-}
-
-impl GatewayBondAnnotated {
-    pub fn identity(&self) -> &String {
-        self.gateway_bond.identity()
-    }
-
-    pub fn owner(&self) -> &Addr {
-        self.gateway_bond.owner()
-    }
 }

 #[derive(Debug, Serialize, Deserialize, JsonSchema)]
@@ -176,17 +147,7 @@ pub struct RewardEstimationResponse {
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
 pub struct UptimeResponse {
    pub mix_id: MixId,
-    // The same as node_performance.last_24h. Legacy
    pub avg_uptime: u8,
-    pub node_performance: NodePerformance,
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
-pub struct GatewayUptimeResponse {
-    pub identity: String,
-    // The same as node_performance.last_24h. Legacy
-    pub avg_uptime: u8,
-    pub node_performance: NodePerformance,
 }

 #[derive(Clone, Copy, Debug, Serialize, Deserialize, JsonSchema)]
@@ -1,6 +1,6 @@
 use crate::node_status_api::reward_estimate::{compute_apy_from_reward, compute_reward_estimate};
 use crate::support::storage::NymApiStorage;
-use nym_api_requests::models::{GatewayBondAnnotated, MixNodeBondAnnotated, NodePerformance};
+use nym_api_requests::models::{GatewayBondAnnotated, MixNodeBondAnnotated};
 use nym_mixnet_contract_common::families::FamilyHead;
 use nym_mixnet_contract_common::{reward_params::Performance, Interval, MixId};
 use nym_mixnet_contract_common::{
@@ -99,15 +99,16 @@ pub(super) async fn annotate_nodes_with_details(
            .rewarding_details
            .uncapped_bond_saturation(&interval_reward_params);

-        let rewarded_set_status = rewarded_set.get(&mixnode.mix_id()).copied();
-
        // If the performance can't be obtained, because the nym-api was not started with
        // the monitoring (and hence, storage), then reward estimates will be all zero
+
        let performance =
            get_mixnode_performance_from_storage(storage, mixnode.mix_id(), current_interval)
                .await
                .unwrap_or_default();

+        let rewarded_set_status = rewarded_set.get(&mixnode.mix_id()).copied();
+
        let reward_estimate = compute_reward_estimate(
            &mixnode,
            performance,
@@ -116,17 +117,6 @@ pub(super) async fn annotate_nodes_with_details(
            current_interval,
        );

-        let node_performance = if let Some(storage) = storage {
-            storage
-                .construct_mixnode_report(mixnode.mix_id())
-                .await
-                .map(NodePerformance::from)
-                .ok()
-        } else {
-            None
-        }
-        .unwrap_or_default();
-
        let (estimated_operator_apy, estimated_delegators_apy) =
            compute_apy_from_reward(&mixnode, reward_estimate, current_interval);

@@ -139,7 +129,6 @@ pub(super) async fn annotate_nodes_with_details(
            stake_saturation,
            uncapped_stake_saturation,
            performance,
-            node_performance,
            estimated_operator_apy,
            estimated_delegators_apy,
            family,
@@ -163,21 +152,9 @@ pub(crate) async fn annotate_gateways_with_details(
        .await
        .unwrap_or_default();

-        let node_performance = if let Some(storage) = storage {
-            storage
-                .construct_gateway_report(gateway_bond.identity())
-                .await
-                .map(NodePerformance::from)
-                .ok()
-        } else {
-            None
-        }
-        .unwrap_or_default();
-
        annotated.push(GatewayBondAnnotated {
            gateway_bond,
            performance,
-            node_performance,
        });
    }
    annotated
@@ -8,112 +8,26 @@ use crate::{NodeStatusCache, NymContractCache};
 use cosmwasm_std::Decimal;
 use nym_api_requests::models::{
    AllInclusionProbabilitiesResponse, ComputeRewardEstParam, GatewayBondAnnotated,
-    GatewayCoreStatusResponse, GatewayStatusReportResponse, GatewayUptimeHistoryResponse,
-    GatewayUptimeResponse, InclusionProbabilityResponse, MixNodeBondAnnotated,
-    MixnodeCoreStatusResponse, MixnodeStatusReportResponse, MixnodeStatusResponse,
-    MixnodeUptimeHistoryResponse, RewardEstimationResponse, StakeSaturationResponse,
-    UptimeResponse,
+    InclusionProbabilityResponse, MixNodeBondAnnotated, MixnodeCoreStatusResponse,
+    MixnodeStatusReportResponse, MixnodeStatusResponse, MixnodeUptimeHistoryResponse,
+    RewardEstimationResponse, StakeSaturationResponse, UptimeResponse,
 };
-use nym_mixnet_contract_common::{MixId, RewardedSetNodeStatus};
+use nym_mixnet_contract_common::reward_params::Performance;
+use nym_mixnet_contract_common::{Interval, MixId, RewardedSetNodeStatus};
 use rocket::http::Status;
 use rocket::State;

 use super::reward_estimate::compute_reward_estimate;

-async fn get_gateway_bond_annotated(
-    cache: &NodeStatusCache,
-    identity: &str,
-) -> Result<GatewayBondAnnotated, ErrorResponse> {
-    let gateways = cache.gateways_annotated().await.ok_or(ErrorResponse::new(
-        "no data available",
-        Status::ServiceUnavailable,
-    ))?;
-
-    gateways
-        .into_inner()
-        .into_iter()
-        .find(|gateway| gateway.identity() == identity)
-        .ok_or(ErrorResponse::new(
-            "mixnode bond not found",
-            Status::NotFound,
-        ))
-}
-
-async fn get_mixnode_bond_annotated(
-    cache: &NodeStatusCache,
-    mix_id: MixId,
-) -> Result<MixNodeBondAnnotated, ErrorResponse> {
-    let mixnodes = cache.mixnodes_annotated().await.ok_or(ErrorResponse::new(
-        "no data available",
-        Status::ServiceUnavailable,
-    ))?;
-
-    mixnodes
-        .into_inner()
-        .into_iter()
-        .find(|mixnode| mixnode.mix_id() == mix_id)
-        .ok_or(ErrorResponse::new(
-            "mixnode bond not found",
-            Status::NotFound,
-        ))
-}
-
-pub(crate) async fn _gateway_report(
-    cache: &NodeStatusCache,
-    identity: &str,
-) -> Result<GatewayStatusReportResponse, ErrorResponse> {
-    let gateway = get_gateway_bond_annotated(cache, identity).await?;
-
-    Ok(GatewayStatusReportResponse {
-        identity: gateway.identity().to_owned(),
-        owner: gateway.owner().to_string(),
-        most_recent: gateway.node_performance.most_recent.round_to_integer(),
-        last_hour: gateway.node_performance.last_hour.round_to_integer(),
-        last_day: gateway.node_performance.last_24h.round_to_integer(),
-    })
-}
-
-pub(crate) async fn _gateway_uptime_history(
-    storage: &NymApiStorage,
-    identity: &str,
-) -> Result<GatewayUptimeHistoryResponse, ErrorResponse> {
-    storage
-        .get_gateway_uptime_history(identity)
-        .await
-        .map(GatewayUptimeHistoryResponse::from)
-        .map_err(|err| ErrorResponse::new(err.to_string(), Status::NotFound))
-}
-
-pub(crate) async fn _gateway_core_status_count(
-    storage: &State<NymApiStorage>,
-    identity: &str,
-    since: Option<i64>,
-) -> Result<GatewayCoreStatusResponse, ErrorResponse> {
-    let count = storage
-        .get_core_gateway_status_count(identity, since)
-        .await
-        .map_err(|err| ErrorResponse::new(err.to_string(), Status::NotFound))?;
-
-    Ok(GatewayCoreStatusResponse {
-        identity: identity.to_string(),
-        count,
-    })
-}
-
 pub(crate) async fn _mixnode_report(
-    cache: &NodeStatusCache,
+    storage: &NymApiStorage,
    mix_id: MixId,
 ) -> Result<MixnodeStatusReportResponse, ErrorResponse> {
-    let mixnode = get_mixnode_bond_annotated(cache, mix_id).await?;
-
-    Ok(MixnodeStatusReportResponse {
-        mix_id,
-        identity: mixnode.identity_key().to_owned(),
-        owner: mixnode.owner().to_string(),
-        most_recent: mixnode.node_performance.most_recent.round_to_integer(),
-        last_hour: mixnode.node_performance.last_hour.round_to_integer(),
-        last_day: mixnode.node_performance.last_24h.round_to_integer(),
-    })
+    storage
+        .construct_mixnode_report(mix_id)
+        .await
+        .map(MixnodeStatusReportResponse::from)
+        .map_err(|err| ErrorResponse::new(err.to_string(), Status::NotFound))
 }

 pub(crate) async fn _mixnode_uptime_history(
@@ -189,6 +103,21 @@ pub(crate) async fn _get_mixnode_reward_estimation(
    }
 }

+async fn average_mixnode_performance(
+    mix_id: MixId,
+    current_interval: Interval,
+    storage: &NymApiStorage,
+) -> Result<Performance, ErrorResponse> {
+    storage
+        .get_average_mixnode_uptime_in_the_last_24hrs(
+            mix_id,
+            current_interval.current_epoch_end_unix_timestamp(),
+        )
+        .await
+        .map_err(|err| ErrorResponse::new(err.to_string(), Status::NotFound))
+        .map(Into::into)
+}
+
 pub(crate) async fn _compute_mixnode_reward_estimation(
    user_reward_param: ComputeRewardEstParam,
    cache: &NodeStatusCache,
@@ -325,28 +254,21 @@ pub(crate) async fn _get_mixnode_inclusion_probability(
 }

 pub(crate) async fn _get_mixnode_avg_uptime(
-    cache: &NodeStatusCache,
+    cache: &NymContractCache,
+    storage: &NymApiStorage,
    mix_id: MixId,
 ) -> Result<UptimeResponse, ErrorResponse> {
-    let mixnode = get_mixnode_bond_annotated(cache, mix_id).await?;
+    let current_interval = cache
+        .current_interval()
+        .await
+        .into_inner()
+        .ok_or_else(|| ErrorResponse::new("server error", Status::InternalServerError))?;
+
+    let performance = average_mixnode_performance(mix_id, current_interval, storage).await?;

    Ok(UptimeResponse {
        mix_id,
-        avg_uptime: mixnode.node_performance.last_24h.round_to_integer(),
-        node_performance: mixnode.node_performance,
-    })
-}
-
-pub(crate) async fn _get_gateway_avg_uptime(
-    cache: &NodeStatusCache,
-    identity: &str,
-) -> Result<GatewayUptimeResponse, ErrorResponse> {
-    let gateway = get_gateway_bond_annotated(cache, identity).await?;
-
-    Ok(GatewayUptimeResponse {
-        identity: identity.to_string(),
-        avg_uptime: gateway.node_performance.last_24h.round_to_integer(),
-        node_performance: gateway.node_performance,
+        avg_uptime: performance.round_to_integer(),
    })
 }

@@ -366,7 +288,7 @@ pub(crate) async fn _get_mixnode_inclusion_probabilities(
        })
    } else {
        Err(ErrorResponse::new(
-            "No data available",
+            "No data available".to_string(),
            Status::ServiceUnavailable,
        ))
    }
@@ -45,7 +45,6 @@ pub(crate) fn node_status_routes(
            routes::get_mixnode_stake_saturation,
            routes::get_mixnode_inclusion_probability,
            routes::get_mixnode_avg_uptime,
-            routes::get_gateway_avg_uptime,
            routes::get_mixnode_inclusion_probabilities,
            routes::get_mixnodes_detailed,
            routes::get_rewarded_set_detailed,
@@ -5,7 +5,7 @@ use crate::node_status_api::utils::NodeUptimes;
 use crate::storage::models::NodeStatus;
 use nym_api_requests::models::{
    GatewayStatusReportResponse, GatewayUptimeHistoryResponse, HistoricalUptimeResponse,
-    MixnodeStatusReportResponse, MixnodeUptimeHistoryResponse, NodePerformance, RequestError,
+    MixnodeStatusReportResponse, MixnodeUptimeHistoryResponse, RequestError,
 };
 use nym_mixnet_contract_common::reward_params::Performance;
 use nym_mixnet_contract_common::{IdentityKey, MixId};
@@ -179,16 +179,6 @@ impl From<MixnodeStatusReport> for MixnodeStatusReportResponse {
    }
 }

-impl From<MixnodeStatusReport> for NodePerformance {
-    fn from(report: MixnodeStatusReport) -> Self {
-        NodePerformance {
-            most_recent: report.most_recent.into(),
-            last_hour: report.last_hour.into(),
-            last_24h: report.last_day.into(),
-        }
-    }
-}
-
 #[derive(Clone, Serialize, Deserialize, Debug, JsonSchema)]
 pub struct GatewayStatusReport {
    pub(crate) identity: String,
@@ -238,16 +228,6 @@ impl From<GatewayStatusReport> for GatewayStatusReportResponse {
    }
 }

-impl From<GatewayStatusReport> for NodePerformance {
-    fn from(report: GatewayStatusReport) -> Self {
-        NodePerformance {
-            most_recent: report.most_recent.into(),
-            last_hour: report.last_hour.into(),
-            last_24h: report.last_day.into(),
-        }
-    }
-}
-
 #[derive(Clone, Serialize, Deserialize, Debug, JsonSchema)]
 pub struct MixnodeUptimeHistory {
    pub(crate) mix_id: MixId,
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Jędrzej Stuczyński	0c1dec4b21	adjusted makefile	2023-02-24 15:55:55 +00:00
Jędrzej Stuczyński	0492af4bf9	bunch of moving things around and feature-locking	2023-02-24 15:46:20 +00:00
Jędrzej Stuczyński	2e6b2b49dc	added some sample acceptance tests for mixnet contract	2023-02-24 15:09:00 +00:00
Jędrzej Stuczyński	ca180ca6c2	conditionally implementing 'TestableContract' inside corresponding crates	2023-02-24 15:08:45 +00:00
Jędrzej Stuczyński	e5efc18912	changed dependencies to dev-dependencies to calm down our build system	2023-02-24 14:45:59 +00:00
Jędrzej Stuczyński	f01713c1ff	showing different way of reading state	2023-02-24 14:45:59 +00:00
Jędrzej Stuczyński	fd19fb529c	moved the integration test to contracts directory/workspace	2023-02-24 14:45:59 +00:00
Jędrzej Stuczyński	66b2f1f051	added better sample test assertions + fixed MockApi	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	090efa7263	'handlers' -> 'entry_points'	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	310de00694	support for contract instantiation	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	080356f46b	Removed redundant error struct	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	7543e4b997	clippy	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	f42588a985	improved error handling	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	f8b4faf974	fixed import path in doc test	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	2d7b2b1fda	sample integration test for mixnet-vesting contracts	2023-02-24 14:45:58 +00:00
Jędrzej Stuczyński	fdd5b55e14	initial contract testing utilities	2023-02-24 14:45:58 +00:00
Tommy Verrall	aa78bf702c	Merge pull request #3104 from nymtech/feature/nym-api-tests some small api test fixes	2023-02-24 15:09:32 +02:00
benedettadavico	cd9cdfa5bb	some small api test fixes	2023-02-24 14:06:56 +01:00
Pierre Dommerc	7e1e86bc77	build(nc-mobile): prepare for fdroid inclusion (#3102 ) * ci(nc-android): remove uneeded deps * chore(nc-mobile): improve android build * ci(nc-mobile): remove useless system deps * ci(nc-mobile): remove useless system deps * Revert "ci(nc-mobile): remove useless system deps" This reverts commit `011db2c58e`. * ci(nc-mobile): restore uneeded sys deps (<3 debian based distro)	2023-02-24 14:06:41 +01:00
Raphaël Walther	2178f2b509	Github Actions: fix notification display issue	2023-02-24 11:12:53 +01:00
Tommy Verrall	8ed808124e	Update build-and-upload-binaries-ci.yml publish credential binary	2023-02-23 17:15:32 +01:00
Tommy Verrall	0deef37778	Update ci-binary-checker.yml correct positioning on install	2023-02-23 16:56:25 +01:00
Tommy Verrall	d759462e4e	Update ci-binary-checker.yml install jq	2023-02-23 16:53:23 +01:00
Tommy Verrall	f36cb3a00b	Update ci-binary-checker.yml use custom runner	2023-02-23 16:50:02 +01:00
Tommy Verrall	6428f90b5a	Update README.md	2023-02-23 15:38:20 +01:00
Tommy Verrall	e2d00fb002	Merge pull request #3098 from nymtech/feature/update-checker-to-use-master Feature/update checker to use master	2023-02-23 16:37:37 +02:00
Tommy Verrall	dc556706c1	Update ci-binary-checker.yml update the to run from the branch	2023-02-23 13:25:46 +01:00
Tommy Verrall	18a3366cf3	Update ci-binary-checker.yml	2023-02-23 12:37:41 +01:00
Tommy Verrall	ea161329dc	Update ci-binary-checker.yml testing manually the changes for the timebeing	2023-02-23 12:34:26 +01:00
Tommy Verrall	02a621ed8b	Update ci-binary-checker.yml	2023-02-23 12:16:50 +01:00
Tommy Verrall	5784e7519f	Merge pull request #3096 from nymtech/binary-checker-action Create ci-binary-checker.yml	2023-02-23 13:12:25 +02:00
Tommy Verrall	323d5fbb3c	Create ci-binary-checker.yml	2023-02-23 12:10:39 +01:00