OCW Verification

.github/pull_request_template.md

@@ -36,6 +36,8 @@ Please select the branch type you are merging and fill in the relevant template.
 
 ## Checklist for Hotfix
 <!--- All boxes need to be checked. Follow this checklist before requiring PR review -->
+- [ ] Change has been deployed to Testnet.
+- [ ] Change has been tested in Testnet.
 - [ ] Changelog has been updated.
 - [ ] Crate version has been updated.
 - [ ] `spec_version` has been incremented.

.github/workflows/ci.yaml

@@ -65,6 +65,9 @@ jobs:
         run: >
           pushd node &&
           cargo check --features=runtime-benchmarks --release
+      - name: Check Build for Try-Runtime
+        run: |
+          cargo check --features=try-runtime --release
 
   clippy:
     name: Run Clippy

.github/workflows/docker-image-berlin.yml

@@ -47,4 +47,4 @@ jobs:
           file: Dockerfile.tests
           push: true
           build-args: |
-            "ECR_REGISTRY=${{ steps.login-ecr-org.outputs.registry }}-berlin"
+            "ECR_REGISTRY=${{ steps.login-ecr-org.outputs.registry }}-berlin"

.github/workflows/docker-img-hackathon.yaml

@@ -0,0 +1,26 @@
+name: "Build image from branch"
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish_docker_image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Login to Docker Hub"
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: "Build and push docker image"
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          no-cache: true
+          tags: |
+            cerebellumnetwork/blockchain-node:${{ github.sha }}
+          build-args: |
+            COMMIT=${{ github.sha }}
+            VERSION=${{ github.sha }}
+            NETWORK=local

CHANGELOG.md

@@ -9,16 +9,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [C] Changes is `Cere` Runtime
 - [D] Changes is `Cere Dev` Runtime
 
+## [5.4.1]
+
+### Changed
+
+- [C,D] `pallet-ddc-verification`: Introduction of the Verification pallet to ensure the secure posting and retrieval of verification keys to and from the blockchain.
 
 ## [5.4.0]
 
+### Changed
+
 - [C,D] Introduce new events to the DDC Payouts Pallet
 - [C,D] `pallet-ddc-clusters-gov`: Introduction of the Cluster Governance pallet for managing clusters protocol parameters.
 - [C,D] `WhitelistOrigin` is set to the Technical Committee Collective Body
 - [C,D] The _Support Curve_ in OpenGov Tracks is made more strict
 
 ## [5.3.0]
 
+### Changed
+
 - [C,D] Updated Substrate to polkadot-v1.1.0
 - [C,D] Introduction of the OpenGov
 - [C,D] `pallet-ddc-clusters`: Added Erasure coding and Replication in cluster params
@@ -35,6 +44,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [5.2.0]
 
+- DAC ddc node mode
+
 ### Added
 
 - [C,D] Missing storage migrations to Staking pallet

Cargo.toml

@@ -21,6 +21,7 @@ members = [
   "pallets/erc721",
   "pallets/ddc-clusters-gov",
   "pallets/origins",
+  "pallets/ddc-verification",
   "primitives",
   "runtime/cere",
   "runtime/cere-dev",
@@ -29,6 +30,7 @@ resolver = "2"
 
 [workspace.dependencies]
 # 3rd-party dependencies
+blake2 = { version = "0.10.4", default-features = false }
 byte-unit = { version = "4.0.19", default-features = false, features = ["u128"] }
 chrono = { version = "0.4.31", default-features = false }
 clap = { version = "4.2.5", features = ["derive"] }
@@ -39,13 +41,16 @@ jsonrpsee = { version = "0.16.2", default-features = false, features = ["server"
 lazy_static = { version = "1.4.0", default-features = false }
 log = { version = "0.4.17", default-features = false }
 parking_lot = { version = "0.12.1", default-features = false }
+polkadot-ckb-merkle-mountain-range = { version = "0.7.0", default-features = false }
 rand = { version = "0.8", default-features = false }
 rand_chacha = { version = "0.2", default-features = false }
 scale-info = { version = "2.1.2", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", default-features = false, features = ["derive"] }
+serde_json = { version = "1.0", default-features = false }
 static_assertions = { version = "1.1.0" }
 url = { version = "2.4.1" }
-
+array-bytes = { version = "6.1" }
+itertools = { version = "0.13.0", default-features = false, features = ["use_alloc"] }
 # Substrate Dependencies
 # Please keey format such that:
 # dependency-name = { git = "X", tag = "Y", default-features = false }
@@ -132,6 +137,7 @@ sc-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk.git",
 sc-transaction-pool-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.1.0", default-features = false }
 sc-offchain = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.1.0", default-features = false }
 sp-api = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.1.0", default-features = false }
+sp-application-crypto = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.1.0", default-features = false }
 sp-arithmetic = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.1.0", default-features = false }
 sp-authority-discovery = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.1.0", default-features = false }
 sp-block-builder = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.1.0", default-features = false }
@@ -182,6 +188,7 @@ pallet-ddc-customers = { path = "pallets/ddc-customers", default-features = fals
 pallet-ddc-nodes = { path = "pallets/ddc-nodes", default-features = false }
 pallet-ddc-payouts = { path = "pallets/ddc-payouts", default-features = false }
 pallet-ddc-staking = { path = "pallets/ddc-staking", default-features = false }
+pallet-ddc-verification = { path = "pallets/ddc-verification", default-features = false }
 pallet-erc20 = { path = "pallets/erc20", default-features = false }
 pallet-erc721 = { path = "pallets/erc721", default-features = false }
 pallet-origins = { path = "pallets/origins", default-features = false }

Dockerfile.tests

@@ -32,3 +32,4 @@ RUN curl https://sh.rustup.rs -sSf | sh -s -- -y && \
     export PATH=$PATH:$HOME/.cargo/bin && \
     scripts/init.sh && \
     TRYBUILD=overwrite cargo test --workspace --locked --release --verbose --features runtime-benchmarks --manifest-path node/cli/Cargo.toml
+

node/service/Cargo.toml

@@ -55,6 +55,7 @@ cere-runtime-common = { workspace = true, optional = true }
 
 cere-dev-runtime = { workspace = true, optional = true }
 cere-runtime = { workspace = true, optional = true }
+ddc-primitives = { workspace = true }
 
 [features]
 default = ["cere-native"]

node/service/chain-specs/example.json

@@ -95,6 +95,36 @@
           ]
         ]
       },
+      "democracy": {
+        "phantom": null
+      },
+      "council": {
+        "phantom": null,
+        "members": []
+      },
+      "technicalCommittee": {
+        "phantom": null,
+        "members": [
+          "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+          "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty"
+        ]
+      },
+      "elections": {
+        "members": [
+          [
+            "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+            10000000000
+          ],
+          [
+            "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+            10000000000
+          ]
+        ]
+      },
+      "technicalMembership": {
+        "members": [],
+        "phantom": null
+      },
       "grandpa": {
         "authorities": []
       },
@@ -108,6 +138,14 @@
       "authorityDiscovery": {
         "keys": []
       },
+      "society": {
+        "pot": 0,
+        "members": [
+          "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+          "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty"
+        ],
+        "maxMembers": 999
+      },
       "vesting": {
         "vesting": []
       },