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build: 🏗️ DataHaven operator setup (#6)

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Adds the `Substrate` node and runtime, as well as configuration and test
files, from https://github.com/Moonsong-Labs/flamingo to the `operator`
folder in DataHaven
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Gonza Montiel 2025-03-17 17:57:14 +01:00 committed by GitHub
parent b4797cceef
commit 7a4d441fd9
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name: Build
on:
push:
branches: [main]
pull_request:
branches: [main]
env:
CARGO_TERM_COLOR: always
WORKING_DIR: operator
jobs:
cargo-check:
name: Cargo Check
runs-on: ubuntu-latest
defaults:
run:
working-directory: ${{ env.WORKING_DIR }}
steps:
- uses: actions/checkout@v4
- name: Install protoc
run: |
sudo apt-get update
sudo apt-get install -y protobuf-compiler
protoc --version
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
components: rustfmt
- name: Cache dependencies
uses: Swatinem/rust-cache@v2
- name: Run cargo check
run: cargo check
cargo-fmt:
name: Cargo Format
runs-on: ubuntu-latest
defaults:
run:
working-directory: ${{ env.WORKING_DIR }}
steps:
- uses: actions/checkout@v4
- name: Install protoc
run: |
sudo apt-get update
sudo apt-get install -y protobuf-compiler
protoc --version
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
components: rustfmt
- name: Cache dependencies
uses: Swatinem/rust-cache@v2
- name: Run cargo fmt
run: cargo fmt --all -- --check
cargo-test:
name: Cargo Test
runs-on: ubuntu-latest
defaults:
run:
working-directory: ${{ env.WORKING_DIR }}
steps:
- uses: actions/checkout@v4
- name: Install protoc
run: |
sudo apt-get update
sudo apt-get install -y protobuf-compiler
protoc --version
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
components: rustfmt
- name: Cache dependencies
uses: Swatinem/rust-cache@v2
- name: Run tests
run: cargo test --verbose

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# MacOS thing
**/.DS_Store
# Rust directories
target
# Typescript directories
**/node_modules
**/.yarn
# Spec/Wasm build directory
/build/
# Moonbeam-Launch
*.log
tools/specFiles
tools/*-local.json
tools/*-local-raw.json
tools/build
# RustRover
.idea/
# VSCode
.vscode/
# Environment variables
.env
# Temporary files
**/tmp

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[workspace.package]
license = "GPL-3"
authors = ["MoonsongLabs <dev@moonsonglabs.com>"]
homepage = "https://moonbeam.network/"
repository = "https://github.com/Moonsong-Labs/datahaven.git"
edition = "2021"
[workspace]
members = [
"node",
"runtime",
"pallets/validator-set",
"runtime/common",
]
resolver = "2"
[workspace.dependencies]
# Local
datahaven-runtime = { path = "./runtime", default-features = false }
datahaven-runtime-common = { path = "./runtime/common", default-features = false }
pallet-validator-set = { path = "./pallets/validator-set", default-features = false }
# Crates.io (wasm)
async-trait = { version = "0.1.42" }
parity-scale-codec = { version = "3.0.0", default-features = false, features = ["derive"] }
scale-info = { version = "2.11.6", default-features = false}
serde = { version = "1.0.197", default-features = false, features = [ "derive" ]}
serde_json = { version = "1.0.127", default-features = false }
log = { version = "0.4.25" }
clap = { version = "4.5.10" }
futures = { version = "0.3.30" }
jsonrpsee = { version = "0.24.3" }
hex-literal = { version = "0.3.4" }
codec = { version = "3.6.12", default-features = false, package = "parity-scale-codec" }
blake2-rfc = { version = "0.2.18", default-features = false }
impl-serde = { version = "0.5.0", default-features = false }
libsecp256k1 = { version = "0.7", default-features = false }
sha3 = { version = "0.10", default-features = false }
hex = { version = "0.4.3", default-features = false }
# Polkadot
pallet-transaction-payment = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-transaction-payment-rpc = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-basic-authorship = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-cli = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-client-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-consensus = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-consensus-babe = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-consensus-grandpa = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-executor = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-network = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-offchain = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-rpc = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-service = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-telemetry = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-transaction-pool-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-application-crypto = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-block-builder = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-blockchain = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-consensus-babe = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-consensus-grandpa = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-core = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-inherents = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-io = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-keyring = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-runtime-interface = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-staking = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
substrate-frame-rpc-system = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
substrate-build-script-utils = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-benchmarking-cli = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-metadata-hash-extension = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-system = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-executive = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-support = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-support-test = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-system-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
frame-try-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-babe = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-balances = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-grandpa = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-session = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-sudo = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
polkadot-primitives = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
polkadot-runtime-common = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-genesis-builder = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-offchain = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-session = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-std = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-storage = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sp-version = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
substrate-wasm-builder = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
# BEEFY
sp-consensus-beefy = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-consensus-beefy = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
sc-consensus-beefy-rpc = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
mmr-rpc = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-beefy = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-beefy-mmr = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
pallet-mmr = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
# Snowbridge
snowbridge-beacon-primitives = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
snowbridge-pallet-ethereum-client = { git = "https://github.com/paritytech/polkadot-sdk", branch = "stable2409", default-features = false }
# Moonkit
pallet-author-inherent = { git = "https://github.com/Moonsong-Labs/moonkit", rev = "002c1a5ae3ce82e1136d5321bff124ab93ed050f", default-features = false }
# Frontier (wasm)
fp-account = { git = "https://github.com/polkadot-evm/frontier", branch = "stable2409", default-features = false }
pallet-ethereum = { git = "https://github.com/polkadot-evm/frontier/", branch = "stable2409", default-features = false }
pallet-evm = { git = "https://github.com/polkadot-evm/frontier/", branch = "stable2409", default-features = false }
pallet-evm-chain-id = { git = "https://github.com/polkadot-evm/frontier/", branch = "stable2409", default-features = false }

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FROM docker.io/paritytech/ci-unified:latest as builder
WORKDIR /polkadot
COPY . /polkadot
RUN cargo fetch
RUN cargo build --locked --release
FROM docker.io/parity/base-bin:latest
COPY --from=builder /polkadot/target/release/datahaven-node /usr/local/bin
USER root
RUN useradd -m -u 1001 -U -s /bin/sh -d /polkadot polkadot && \
mkdir -p /data /polkadot/.local/share && \
chown -R polkadot:polkadot /data && \
ln -s /data /polkadot/.local/share/polkadot && \
# unclutter and minimize the attack surface
rm -rf /usr/bin /usr/sbin && \
# check if executable works in this container
/usr/local/bin/datahaven-node --version
USER polkadot
EXPOSE 30333 9933 9944 9615
VOLUME ["/data"]
ENTRYPOINT ["/usr/local/bin/datahaven-node"]

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GNU GENERAL PUBLIC LICENSE
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13
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# Datahaven 🫎
Based on https://github.com/paritytech/polkadot-sdk-solochain-template
# Zombienet testing
First, install [zombienet](https://github.com/paritytech/zombienet).
To spawn a local solo chain with four validators and BABE finality, run:
```bash
zombienet -p native spawn test/config/zombie-datahaven-local.toml
```

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[package]
name = "datahaven-node"
description = "A solochain node template built with Substrate, part of Polkadot Sdk."
version = "0.1.0"
license = "Unlicense"
authors.workspace = true
homepage.workspace = true
repository.workspace = true
edition.workspace = true
publish = false
build = "build.rs"
[package.metadata.docs.rs]
targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
clap = { features = ["derive"], workspace = true }
futures = { features = ["thread-pool"], workspace = true }
serde_json = { workspace = true, default-features = true }
jsonrpsee = { features = ["server"], workspace = true }
hex-literal.workspace = true
fp-account = { workspace = true }
sc-cli.workspace = true
sc-cli.default-features = true
sp-core.workspace = true
sp-core.default-features = true
sc-executor.workspace = true
sc-executor.default-features = true
sc-network.workspace = true
sc-network.default-features = true
sc-service.workspace = true
sc-service.default-features = true
sc-telemetry.workspace = true
sc-telemetry.default-features = true
sc-transaction-pool.workspace = true
sc-transaction-pool.default-features = true
sc-transaction-pool-api.workspace = true
sc-transaction-pool-api.default-features = true
sc-offchain.workspace = true
sc-offchain.default-features = true
sc-consensus-babe.workspace = true
sc-consensus-babe.default-features = true
sp-consensus-babe.workspace = true
sp-consensus-babe.default-features = true
sp-consensus-beefy.workspace = true
sp-consensus-beefy.default-features = true
sc-consensus.workspace = true
sc-consensus.default-features = true
sc-consensus-grandpa.workspace = true
sc-consensus-grandpa.default-features = true
sp-consensus-grandpa.workspace = true
sp-consensus-grandpa.default-features = true
sc-client-api.workspace = true
sc-client-api.default-features = true
sc-basic-authorship.workspace = true
sc-basic-authorship.default-features = true
sp-runtime.workspace = true
sp-runtime.default-features = true
sp-io.workspace = true
sp-io.default-features = true
sp-timestamp.workspace = true
sp-timestamp.default-features = true
sp-inherents.workspace = true
sp-inherents.default-features = true
sp-keyring.workspace = true
sp-keyring.default-features = true
sp-api.workspace = true
sp-api.default-features = true
sp-blockchain.workspace = true
sp-blockchain.default-features = true
sp-block-builder.workspace = true
sp-block-builder.default-features = true
frame-system.workspace = true
frame-system.default-features = true
frame-metadata-hash-extension.workspace = true
frame-metadata-hash-extension.default-features = true
pallet-transaction-payment.workspace = true
pallet-transaction-payment.default-features = true
pallet-transaction-payment-rpc.workspace = true
pallet-transaction-payment-rpc.default-features = true
substrate-frame-rpc-system.workspace = true
substrate-frame-rpc-system.default-features = true
frame-benchmarking-cli.workspace = true
frame-benchmarking-cli.default-features = true
datahaven-runtime.workspace = true
# RPC
sc-rpc = { workspace = true, default-features = true }
# Beefy
sc-consensus-beefy.workspace = true
sc-consensus-beefy.default-features = true
sc-consensus-beefy-rpc = { workspace = true, default-features = true }
# MMR
mmr-rpc = { workspace = true, default-features = true }
[build-dependencies]
substrate-build-script-utils.workspace = true
substrate-build-script-utils.default-features = true
[features]
default = ["std"]
std = [
"datahaven-runtime/std",
]
# Dependencies that are only required if runtime benchmarking should be build.
runtime-benchmarks = [
"frame-benchmarking-cli/runtime-benchmarks",
"frame-system/runtime-benchmarks",
"sc-service/runtime-benchmarks",
"datahaven-runtime/runtime-benchmarks",
"sp-runtime/runtime-benchmarks",
]
# Enable features that allow the runtime to be tried and debugged. Name might be subject to change
# in the near future.
try-runtime = [
"frame-system/try-runtime",
"pallet-transaction-payment/try-runtime",
"datahaven-runtime/try-runtime",
"sp-runtime/try-runtime",
]

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## Release
Polkadot SDK stable2409

7
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use substrate_build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
fn main() {
generate_cargo_keys();
rerun_if_git_head_changed();
}

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//! Setup code for [`super::command`] which would otherwise bloat that module.
//!
//! Should only be used for benchmarking as it may break in other contexts.
use crate::service::FullClient;
use datahaven_runtime as runtime;
use fp_account::EthereumSignature;
use runtime::{AccountId, Balance, BalancesCall, SystemCall};
use sc_cli::Result;
use sc_client_api::BlockBackend;
use sp_core::{ecdsa, Encode, Pair};
use sp_inherents::{InherentData, InherentDataProvider};
use sp_runtime::{MultiSignature, OpaqueExtrinsic, SaturatedConversion};
use std::{sync::Arc, time::Duration};
/// Generates extrinsics for the `benchmark overhead` command.
///
/// Note: Should only be used for benchmarking.
pub struct RemarkBuilder {
client: Arc<FullClient>,
}
impl RemarkBuilder {
/// Creates a new [`Self`] from the given client.
pub fn new(client: Arc<FullClient>) -> Self {
Self { client }
}
}
impl frame_benchmarking_cli::ExtrinsicBuilder for RemarkBuilder {
fn pallet(&self) -> &str {
"system"
}
fn extrinsic(&self) -> &str {
"remark"
}
fn build(&self, nonce: u32) -> std::result::Result<OpaqueExtrinsic, &'static str> {
let extrinsic: OpaqueExtrinsic = create_benchmark_extrinsic(
self.client.as_ref(),
ecdsa::Pair::from_string("//Bob", None).expect("static values are valid; qed"),
SystemCall::remark { remark: vec![] }.into(),
nonce,
)
.into();
Ok(extrinsic)
}
}
/// Generates `Balances::TransferKeepAlive` extrinsics for the benchmarks.
///
/// Note: Should only be used for benchmarking.
pub struct TransferKeepAliveBuilder {
client: Arc<FullClient>,
dest: AccountId,
value: Balance,
}
impl TransferKeepAliveBuilder {
/// Creates a new [`Self`] from the given client.
pub fn new(client: Arc<FullClient>, dest: AccountId, value: Balance) -> Self {
Self {
client,
dest,
value,
}
}
}
impl frame_benchmarking_cli::ExtrinsicBuilder for TransferKeepAliveBuilder {
fn pallet(&self) -> &str {
"balances"
}
fn extrinsic(&self) -> &str {
"transfer_keep_alive"
}
fn build(&self, nonce: u32) -> std::result::Result<OpaqueExtrinsic, &'static str> {
let extrinsic: OpaqueExtrinsic = create_benchmark_extrinsic(
self.client.as_ref(),
ecdsa::Pair::from_string("//Bob", None).expect("static values are valid; qed"),
BalancesCall::transfer_keep_alive {
dest: self.dest.clone().into(),
value: self.value,
}
.into(),
nonce,
)
.into();
Ok(extrinsic)
}
}
/// Create a transaction using the given `call`.
///
/// Note: Should only be used for benchmarking.
pub fn create_benchmark_extrinsic(
client: &FullClient,
sender: ecdsa::Pair,
call: runtime::RuntimeCall,
nonce: u32,
) -> runtime::UncheckedExtrinsic {
let genesis_hash = client
.block_hash(0)
.ok()
.flatten()
.expect("Genesis block exists; qed");
let best_hash = client.chain_info().best_hash;
let best_block = client.chain_info().best_number;
let period = runtime::configs::BlockHashCount::get()
.checked_next_power_of_two()
.map(|c| c / 2)
.unwrap_or(2) as u64;
let extra: runtime::SignedExtra = (
frame_system::CheckNonZeroSender::<runtime::Runtime>::new(),
frame_system::CheckSpecVersion::<runtime::Runtime>::new(),
frame_system::CheckTxVersion::<runtime::Runtime>::new(),
frame_system::CheckGenesis::<runtime::Runtime>::new(),
frame_system::CheckEra::<runtime::Runtime>::from(sp_runtime::generic::Era::mortal(
period,
best_block.saturated_into(),
)),
frame_system::CheckNonce::<runtime::Runtime>::from(nonce),
frame_system::CheckWeight::<runtime::Runtime>::new(),
pallet_transaction_payment::ChargeTransactionPayment::<runtime::Runtime>::from(0),
frame_metadata_hash_extension::CheckMetadataHash::<runtime::Runtime>::new(false),
);
let raw_payload = runtime::SignedPayload::from_raw(
call.clone(),
extra.clone(),
(
(),
runtime::VERSION.spec_version,
runtime::VERSION.transaction_version,
genesis_hash,
best_hash,
(),
(),
(),
None,
),
);
let signature = raw_payload.using_encoded(|e| sender.sign(e));
let signature = MultiSignature::Ecdsa(signature);
let signature = EthereumSignature::from(signature);
runtime::UncheckedExtrinsic::new_signed(
call,
runtime::AccountId::from(sender.public()).into(),
runtime::Signature::from(signature),
extra,
)
}
/// Generates inherent data for the `benchmark overhead` command.
///
/// Note: Should only be used for benchmarking.
pub fn inherent_benchmark_data() -> Result<InherentData> {
let mut inherent_data = InherentData::new();
let d = Duration::from_millis(0);
let timestamp = sp_timestamp::InherentDataProvider::new(d.into());
futures::executor::block_on(timestamp.provide_inherent_data(&mut inherent_data))
.map_err(|e| format!("creating inherent data: {:?}", e))?;
Ok(inherent_data)
}

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use datahaven_runtime::{
configs::BABE_GENESIS_EPOCH_CONFIG, AccountId, SessionKeys, Signature, WASM_BINARY,
};
use hex_literal::hex;
use sc_service::ChainType;
use sp_consensus_babe::AuthorityId as BabeId;
use sp_consensus_beefy::ecdsa_crypto::AuthorityId as BeefyId;
use sp_consensus_grandpa::AuthorityId as GrandpaId;
use sp_core::{ecdsa, Pair, Public};
use sp_runtime::traits::{IdentifyAccount, Verify};
/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
pub type ChainSpec = sc_service::GenericChainSpec;
/// Generate a crypto pair from seed.
pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
TPublic::Pair::from_string(&format!("//{}", seed), None)
.expect("static values are valid; qed")
.public()
}
fn session_keys(babe: BabeId, grandpa: GrandpaId, beefy: BeefyId) -> SessionKeys {
SessionKeys {
babe,
grandpa,
beefy,
}
}
type AccountPublic = <Signature as Verify>::Signer;
/// Generate an account ID from seed.
pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
where
AccountPublic: From<<TPublic::Pair as Pair>::Public>,
{
AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
}
/// Generate a Babe authority key.
pub fn authority_keys_from_seed(s: &str) -> (AccountId, BabeId, GrandpaId, BeefyId) {
(
get_account_id_from_seed::<ecdsa::Public>(s),
get_from_seed::<BabeId>(s),
get_from_seed::<GrandpaId>(s),
get_from_seed::<BeefyId>(s),
)
}
pub fn development_config() -> Result<ChainSpec, String> {
let mut default_funded_accounts = pre_funded_accounts();
default_funded_accounts.sort();
default_funded_accounts.dedup();
Ok(ChainSpec::builder(
WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?,
None,
)
.with_name("Development")
.with_id("dev")
.with_chain_type(ChainType::Development)
.with_genesis_config_patch(testnet_genesis(
// Initial PoA authorities
vec![authority_keys_from_seed("Alice")],
// Sudo account
alith(),
// Pre-funded accounts
default_funded_accounts.clone(),
true,
))
.build())
}
pub fn local_testnet_config() -> Result<ChainSpec, String> {
Ok(ChainSpec::builder(
WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?,
None,
)
.with_name("Local Testnet")
.with_id("local_testnet")
.with_chain_type(ChainType::Local)
.with_genesis_config_patch(testnet_genesis(
// Initial PoA authorities
vec![
authority_keys_from_seed("Alice"),
authority_keys_from_seed("Bob"),
authority_keys_from_seed("Charlie"),
authority_keys_from_seed("Dave"),
authority_keys_from_seed("Eve"),
authority_keys_from_seed("Ferdie"),
],
// Sudo account
alith(),
// Pre-funded accounts
vec![
alith(),
baltathar(),
charleth(),
dorothy(),
ethan(),
frank(),
],
true,
))
.build())
}
/// Configure initial storage state for FRAME modules.
fn testnet_genesis(
initial_authorities: Vec<(AccountId, BabeId, GrandpaId, BeefyId)>,
root_key: AccountId,
endowed_accounts: Vec<AccountId>,
_enable_println: bool,
) -> serde_json::Value {
serde_json::json!({
"balances": {
// Configure endowed accounts with initial balance of 1 << 60.
"balances": endowed_accounts.iter().cloned().map(|k| (k, 1u64 << 60)).collect::<Vec<_>>(),
},
"babe": {
"epochConfig": Some(BABE_GENESIS_EPOCH_CONFIG),
},
"grandpa": {},
"sudo": {
// Assign network admin rights.
"key": Some(root_key),
},
"validatorSet": {
"initialValidators": initial_authorities.iter().map(|x| x.0.clone()).collect::<Vec<_>>(),
},
"session": {
"keys": initial_authorities.iter().map(|x| {
(x.0.clone(), x.0.clone(), session_keys(x.1.clone(), x.2.clone(), x.3.clone()))
}).collect::<Vec<_>>(),
},
})
}
pub fn alith() -> AccountId {
AccountId::from(hex!("f24FF3a9CF04c71Dbc94D0b566f7A27B94566cac"))
}
pub fn baltathar() -> AccountId {
AccountId::from(hex!("3Cd0A705a2DC65e5b1E1205896BaA2be8A07c6e0"))
}
pub fn charleth() -> AccountId {
AccountId::from(hex!("798d4Ba9baf0064Ec19eB4F0a1a45785ae9D6DFc"))
}
pub fn dorothy() -> AccountId {
AccountId::from(hex!("773539d4Ac0e786233D90A233654ccEE26a613D9"))
}
pub fn ethan() -> AccountId {
AccountId::from(hex!("Ff64d3F6efE2317EE2807d2235B1ac2AA69d9E87"))
}
pub fn frank() -> AccountId {
AccountId::from(hex!("C0F0f4ab324C46e55D02D0033343B4Be8A55532d"))
}
pub fn beacon_relayer() -> AccountId {
AccountId::from(hex!("c46e141b5083721ad5f5056ba1cded69dce4a65f"))
}
/// Get pre-funded accounts
pub fn pre_funded_accounts() -> Vec<AccountId> {
// These addresses are derived from Substrate's canonical mnemonic:
// bottom drive obey lake curtain smoke basket hold race lonely fit walk
vec![
alith(),
baltathar(),
charleth(),
dorothy(),
ethan(),
frank(),
beacon_relayer(),
]
}

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use sc_cli::RunCmd;
#[derive(Debug, clap::Parser)]
pub struct Cli {
#[command(subcommand)]
pub subcommand: Option<Subcommand>,
#[clap(flatten)]
pub run: RunCmd,
}
#[derive(Debug, clap::Subcommand)]
#[allow(clippy::large_enum_variant)]
pub enum Subcommand {
/// Key management cli utilities
#[command(subcommand)]
Key(sc_cli::KeySubcommand),
/// Build a chain specification.
BuildSpec(sc_cli::BuildSpecCmd),
/// Validate blocks.
CheckBlock(sc_cli::CheckBlockCmd),
/// Export blocks.
ExportBlocks(sc_cli::ExportBlocksCmd),
/// Export the state of a given block into a chain spec.
ExportState(sc_cli::ExportStateCmd),
/// Import blocks.
ImportBlocks(sc_cli::ImportBlocksCmd),
/// Remove the whole chain.
PurgeChain(sc_cli::PurgeChainCmd),
/// Revert the chain to a previous state.
Revert(sc_cli::RevertCmd),
/// Sub-commands concerned with benchmarking.
#[command(subcommand)]
Benchmark(frame_benchmarking_cli::BenchmarkCmd),
/// Db meta columns information.
ChainInfo(sc_cli::ChainInfoCmd),
}

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use std::sync::Arc;
use crate::{
benchmarking::{inherent_benchmark_data, RemarkBuilder, TransferKeepAliveBuilder},
chain_spec::{self, alith},
cli::{Cli, Subcommand},
service,
};
use datahaven_runtime::{Block, EXISTENTIAL_DEPOSIT};
use frame_benchmarking_cli::{BenchmarkCmd, ExtrinsicFactory, SUBSTRATE_REFERENCE_HARDWARE};
use sc_cli::SubstrateCli;
use sc_service::PartialComponents;
impl SubstrateCli for Cli {
fn impl_name() -> String {
"Substrate Node".into()
}
fn impl_version() -> String {
env!("SUBSTRATE_CLI_IMPL_VERSION").into()
}
fn description() -> String {
env!("CARGO_PKG_DESCRIPTION").into()
}
fn author() -> String {
env!("CARGO_PKG_AUTHORS").into()
}
fn support_url() -> String {
"support.anonymous.an".into()
}
fn copyright_start_year() -> i32 {
2017
}
fn load_spec(&self, id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
Ok(match id {
"dev" => Box::new(chain_spec::development_config()?),
"" | "datahaven-local" => Box::new(chain_spec::local_testnet_config()?),
path => Box::new(chain_spec::ChainSpec::from_json_file(
std::path::PathBuf::from(path),
)?),
})
}
}
/// Parse and run command line arguments
pub fn run() -> sc_cli::Result<()> {
let cli = Cli::from_args();
match &cli.subcommand {
Some(Subcommand::Key(cmd)) => cmd.run(&cli),
Some(Subcommand::BuildSpec(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| cmd.run(config.chain_spec, config.network))
}
Some(Subcommand::CheckBlock(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
import_queue,
..
} = service::new_partial(&config)?;
Ok((cmd.run(client, import_queue), task_manager))
})
}
Some(Subcommand::ExportBlocks(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
..
} = service::new_partial(&config)?;
Ok((cmd.run(client, config.database), task_manager))
})
}
Some(Subcommand::ExportState(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
..
} = service::new_partial(&config)?;
Ok((cmd.run(client, config.chain_spec), task_manager))
})
}
Some(Subcommand::ImportBlocks(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
import_queue,
..
} = service::new_partial(&config)?;
Ok((cmd.run(client, import_queue), task_manager))
})
}
Some(Subcommand::PurgeChain(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| cmd.run(config.database))
}
Some(Subcommand::Revert(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.async_run(|config| {
let PartialComponents {
client,
task_manager,
backend,
..
} = service::new_partial(&config)?;
let aux_revert = Box::new(|client: Arc<service::FullClient>, backend, blocks| {
sc_consensus_babe::revert(client.clone(), backend, blocks)?;
sc_consensus_grandpa::revert(client, blocks)?;
Ok(())
});
Ok((cmd.run(client, backend, Some(aux_revert)), task_manager))
})
}
Some(Subcommand::Benchmark(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| {
// This switch needs to be in the client, since the client decides
// which sub-commands it wants to support.
match cmd {
BenchmarkCmd::Pallet(cmd) => {
if !cfg!(feature = "runtime-benchmarks") {
return Err(
"Runtime benchmarking wasn't enabled when building the node. \
You can enable it with `--features runtime-benchmarks`."
.into(),
);
}
cmd.run_with_spec::<sp_runtime::traits::HashingFor<Block>, ()>(Some(
config.chain_spec,
))
}
BenchmarkCmd::Block(cmd) => {
let PartialComponents { client, .. } = service::new_partial(&config)?;
cmd.run(client)
}
#[cfg(not(feature = "runtime-benchmarks"))]
BenchmarkCmd::Storage(_) => Err(
"Storage benchmarking can be enabled with `--features runtime-benchmarks`."
.into(),
),
#[cfg(feature = "runtime-benchmarks")]
BenchmarkCmd::Storage(cmd) => {
let PartialComponents {
client, backend, ..
} = service::new_partial(&config)?;
let db = backend.expose_db();
let storage = backend.expose_storage();
cmd.run(config, client, db, storage)
}
BenchmarkCmd::Overhead(cmd) => {
let PartialComponents { client, .. } = service::new_partial(&config)?;
let ext_builder = RemarkBuilder::new(client.clone());
cmd.run(
config,
client,
inherent_benchmark_data()?,
Vec::new(),
&ext_builder,
)
}
BenchmarkCmd::Extrinsic(cmd) => {
let PartialComponents { client, .. } = service::new_partial(&config)?;
// Register the *Remark* and *TKA* builders.
let ext_factory = ExtrinsicFactory(vec![
Box::new(RemarkBuilder::new(client.clone())),
Box::new(TransferKeepAliveBuilder::new(
client.clone(),
alith(),
EXISTENTIAL_DEPOSIT,
)),
]);
cmd.run(client, inherent_benchmark_data()?, Vec::new(), &ext_factory)
}
BenchmarkCmd::Machine(cmd) => {
cmd.run(&config, SUBSTRATE_REFERENCE_HARDWARE.clone())
}
}
})
}
Some(Subcommand::ChainInfo(cmd)) => {
let runner = cli.create_runner(cmd)?;
runner.sync_run(|config| cmd.run::<Block>(&config))
}
None => {
let runner = cli.create_runner(&cli.run)?;
runner.run_node_until_exit(|config| async move {
match config.network.network_backend {
sc_network::config::NetworkBackendType::Libp2p => service::new_full::<
sc_network::NetworkWorker<
datahaven_runtime::opaque::Block,
<datahaven_runtime::opaque::Block as sp_runtime::traits::Block>::Hash,
>,
>(config)
.map_err(sc_cli::Error::Service),
sc_network::config::NetworkBackendType::Litep2p => {
service::new_full::<sc_network::Litep2pNetworkBackend>(config)
.map_err(sc_cli::Error::Service)
}
}
})
}
}
}

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//! Substrate Node Template CLI library.
#![warn(missing_docs)]
mod benchmarking;
mod chain_spec;
mod cli;
mod command;
mod rpc;
mod service;
fn main() -> sc_cli::Result<()> {
command::run()
}

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//! A collection of node-specific RPC methods.
//! Substrate provides the `sc-rpc` crate, which defines the core RPC layer
//! used by Substrate nodes. This file extends those RPC definitions with
//! capabilities that are specific to this project's runtime configuration.
#![warn(missing_docs)]
use std::sync::Arc;
use datahaven_runtime::{opaque::Block, AccountId, Balance, BlockNumber, Nonce};
use jsonrpsee::RpcModule;
use sc_consensus_beefy::communication::notification::{
BeefyBestBlockStream, BeefyVersionedFinalityProofStream,
};
use sc_transaction_pool_api::TransactionPool;
use sp_api::ProvideRuntimeApi;
use sp_block_builder::BlockBuilder;
use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
use sp_consensus_beefy::AuthorityIdBound;
/// Dependencies for BEEFY
pub struct BeefyDeps<AuthorityId: AuthorityIdBound> {
/// Receives notifications about finality proof events from BEEFY.
pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block, AuthorityId>,
/// Receives notifications about best block events from BEEFY.
pub beefy_best_block_stream: BeefyBestBlockStream<Block>,
/// Executor to drive the subscription manager in the BEEFY RPC handler.
pub subscription_executor: sc_rpc::SubscriptionTaskExecutor,
}
/// Full client dependencies.
pub struct FullDeps<C, P, B, AuthorityId: AuthorityIdBound> {
/// The client instance to use.
pub client: Arc<C>,
/// Transaction pool instance.
pub pool: Arc<P>,
/// BEEFY dependencies.
pub beefy: BeefyDeps<AuthorityId>,
/// Backend used by the node.
pub backend: Arc<B>,
}
/// Instantiate all full RPC extensions.
pub fn create_full<C, P, B, AuthorityId>(
deps: FullDeps<C, P, B, AuthorityId>,
) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>
where
C: ProvideRuntimeApi<Block>,
C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,
C: Send + Sync + 'static,
C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
C::Api: BlockBuilder<Block>,
C::Api: mmr_rpc::MmrRuntimeApi<Block, <Block as sp_runtime::traits::Block>::Hash, BlockNumber>,
P: TransactionPool + 'static,
B: sc_client_api::Backend<Block> + Send + Sync + 'static,
B::State: sc_client_api::StateBackend<sp_runtime::traits::HashingFor<Block>>,
AuthorityId: AuthorityIdBound,
{
use mmr_rpc::{Mmr, MmrApiServer};
use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
use sc_consensus_beefy_rpc::{Beefy, BeefyApiServer};
use substrate_frame_rpc_system::{System, SystemApiServer};
let mut module = RpcModule::new(());
let FullDeps {
client,
pool,
beefy,
backend,
} = deps;
module.merge(System::new(client.clone(), pool).into_rpc())?;
module.merge(TransactionPayment::new(client.clone()).into_rpc())?;
module.merge(
Beefy::<Block, AuthorityId>::new(
beefy.beefy_finality_proof_stream,
beefy.beefy_best_block_stream,
beefy.subscription_executor,
)?
.into_rpc(),
)?;
module.merge(
Mmr::new(
client,
backend
.offchain_storage()
.ok_or("Backend doesn't provide the required offchain storage")?,
)
.into_rpc(),
)?;
// Extend this RPC with a custom API by using the following syntax.
// `YourRpcStruct` should have a reference to a client, which is needed
// to call into the runtime.
// `module.merge(YourRpcTrait::into_rpc(YourRpcStruct::new(ReferenceToClient, ...)))?;`
// You probably want to enable the `rpc v2 chainSpec` API as well
//
// let chain_name = chain_spec.name().to_string();
// let genesis_hash = client.block_hash(0).ok().flatten().expect("Genesis block exists; qed");
// let properties = chain_spec.properties();
// module.merge(ChainSpec::new(chain_name, genesis_hash, properties).into_rpc())?;
Ok(module)
}

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//! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
use crate::rpc::BeefyDeps;
use datahaven_runtime::{self, apis::RuntimeApi, opaque::Block};
use futures::FutureExt;
use sc_client_api::{Backend, BlockBackend};
use sc_consensus_babe::ImportQueueParams;
use sc_consensus_grandpa::SharedVoterState;
use sc_service::{error::Error as ServiceError, Configuration, TaskManager, WarpSyncConfig};
use sc_telemetry::{Telemetry, TelemetryWorker};
use sc_transaction_pool_api::OffchainTransactionPoolFactory;
use sp_consensus_beefy::ecdsa_crypto;
use std::{sync::Arc, time::Duration};
pub(crate) type FullClient = sc_service::TFullClient<
Block,
RuntimeApi,
sc_executor::WasmExecutor<sp_io::SubstrateHostFunctions>,
>;
type FullBackend = sc_service::TFullBackend<Block>;
type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;
type FullGrandpaBlockImport =
sc_consensus_grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, FullSelectChain>;
type FullBeefyBlockImport<InnerBlockImport, AuthorityId> =
sc_consensus_beefy::import::BeefyBlockImport<
Block,
FullBackend,
FullClient,
InnerBlockImport,
AuthorityId,
>;
/// The minimum period of blocks on which justifications will be
/// imported and generated.
const GRANDPA_JUSTIFICATION_PERIOD: u32 = 512;
pub type Service = sc_service::PartialComponents<
FullClient,
FullBackend,
FullSelectChain,
sc_consensus::DefaultImportQueue<Block>,
sc_transaction_pool::FullPool<Block, FullClient>,
(
sc_consensus_babe::BabeBlockImport<
Block,
FullClient,
FullBeefyBlockImport<FullGrandpaBlockImport, ecdsa_crypto::AuthorityId>,
>,
sc_consensus_grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
sc_consensus_babe::BabeLink<Block>,
sc_consensus_beefy::BeefyVoterLinks<Block, ecdsa_crypto::AuthorityId>,
sc_consensus_beefy::BeefyRPCLinks<Block, ecdsa_crypto::AuthorityId>,
Option<Telemetry>,
),
>;
pub fn new_partial(config: &Configuration) -> Result<Service, ServiceError> {
let telemetry = config
.telemetry_endpoints
.clone()
.filter(|x| !x.is_empty())
.map(|endpoints| -> Result<_, sc_telemetry::Error> {
let worker = TelemetryWorker::new(16)?;
let telemetry = worker.handle().new_telemetry(endpoints);
Ok((worker, telemetry))
})
.transpose()?;
let executor = sc_service::new_wasm_executor::<sp_io::SubstrateHostFunctions>(&config.executor);
let (client, backend, keystore_container, task_manager) =
sc_service::new_full_parts::<Block, RuntimeApi, _>(
config,
telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),
executor,
)?;
let client = Arc::new(client);
let telemetry = telemetry.map(|(worker, telemetry)| {
task_manager
.spawn_handle()
.spawn("telemetry", None, worker.run());
telemetry
});
let select_chain = sc_consensus::LongestChain::new(backend.clone());
let transaction_pool = sc_transaction_pool::BasicPool::new_full(
config.transaction_pool.clone(),
config.role.is_authority().into(),
config.prometheus_registry(),
task_manager.spawn_essential_handle(),
client.clone(),
);
let (grandpa_block_import, grandpa_link) = sc_consensus_grandpa::block_import(
client.clone(),
GRANDPA_JUSTIFICATION_PERIOD,
&client,
select_chain.clone(),
telemetry.as_ref().map(|x| x.handle()),
)?;
let (beefy_block_import, beefy_voter_links, beefy_rpc_links) =
sc_consensus_beefy::beefy_block_import_and_links(
grandpa_block_import.clone(),
backend.clone(),
client.clone(),
config.prometheus_registry().cloned(),
);
let (block_import, babe_link) = sc_consensus_babe::block_import(
sc_consensus_babe::configuration(&*client)?,
beefy_block_import,
client.clone(),
)?;
let slot_duration = babe_link.config().slot_duration();
let (import_queue, babe_worker_handle) = sc_consensus_babe::import_queue(ImportQueueParams {
link: babe_link.clone(),
block_import: block_import.clone(),
justification_import: Some(Box::new(grandpa_block_import.clone())),
client: client.clone(),
select_chain: select_chain.clone(),
create_inherent_data_providers: move |_, ()| async move {
let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
let slot =
sp_consensus_babe::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
*timestamp,
slot_duration,
);
Ok((slot, timestamp))
},
spawner: &task_manager.spawn_essential_handle(),
registry: config.prometheus_registry(),
telemetry: telemetry.as_ref().map(|x| x.handle()),
offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool.clone()),
})?;
// TODO Wire up to RPC
std::mem::forget(babe_worker_handle);
Ok(sc_service::PartialComponents {
client,
backend,
task_manager,
import_queue,
keystore_container,
select_chain,
transaction_pool,
other: (
block_import,
grandpa_link,
babe_link,
beefy_voter_links,
beefy_rpc_links,
telemetry,
),
})
}
/// Builds a new service for a full client.
pub fn new_full<
N: sc_network::NetworkBackend<Block, <Block as sp_runtime::traits::Block>::Hash>,
>(
config: Configuration,
) -> Result<TaskManager, ServiceError> {
let sc_service::PartialComponents {
client,
backend,
mut task_manager,
import_queue,
keystore_container,
select_chain,
transaction_pool,
other:
(block_import, grandpa_link, babe_link, beefy_voter_links, beefy_rpc_links, mut telemetry),
} = new_partial(&config)?;
let mut net_config = sc_network::config::FullNetworkConfiguration::<
Block,
<Block as sp_runtime::traits::Block>::Hash,
N,
>::new(&config.network, config.prometheus_registry().cloned());
let metrics = N::register_notification_metrics(config.prometheus_registry());
let peer_store_handle = net_config.peer_store_handle();
let genesis_hash = client
.block_hash(0)
.ok()
.flatten()
.expect("Genesis block exists; qed");
let grandpa_protocol_name =
sc_consensus_grandpa::protocol_standard_name(&genesis_hash, &config.chain_spec);
let (grandpa_protocol_config, grandpa_notification_service) =
sc_consensus_grandpa::grandpa_peers_set_config::<_, N>(
grandpa_protocol_name.clone(),
metrics.clone(),
Arc::clone(&peer_store_handle),
);
net_config.add_notification_protocol(grandpa_protocol_config);
let beefy_gossip_proto_name =
sc_consensus_beefy::gossip_protocol_name(&genesis_hash, config.chain_spec.fork_id());
let (beefy_on_demand_justifications_handler, beefy_req_resp_cfg) =
sc_consensus_beefy::communication::request_response::BeefyJustifsRequestHandler::new::<_, N>(
&genesis_hash,
config.chain_spec.fork_id(),
client.clone(),
config.prometheus_registry().cloned(),
);
let enable_beefy = true;
let beefy_notification_service = match enable_beefy {
false => None,
true => {
let (beefy_notification_config, beefy_notification_service) =
sc_consensus_beefy::communication::beefy_peers_set_config::<_, N>(
beefy_gossip_proto_name.clone(),
metrics.clone(),
Arc::clone(&peer_store_handle),
);
net_config.add_notification_protocol(beefy_notification_config);
net_config.add_request_response_protocol(beefy_req_resp_cfg);
Some(beefy_notification_service)
}
};
let warp_sync = Arc::new(sc_consensus_grandpa::warp_proof::NetworkProvider::new(
backend.clone(),
grandpa_link.shared_authority_set().clone(),
Vec::default(),
));
let (network, system_rpc_tx, tx_handler_controller, network_starter, sync_service) =
sc_service::build_network(sc_service::BuildNetworkParams {
config: &config,
net_config,
client: client.clone(),
transaction_pool: transaction_pool.clone(),
spawn_handle: task_manager.spawn_handle(),
import_queue,
block_announce_validator_builder: None,
warp_sync_config: Some(WarpSyncConfig::WithProvider(warp_sync)),
block_relay: None,
metrics,
})?;
if config.offchain_worker.enabled {
task_manager.spawn_handle().spawn(
"offchain-workers-runner",
"offchain-worker",
sc_offchain::OffchainWorkers::new(sc_offchain::OffchainWorkerOptions {
runtime_api_provider: client.clone(),
is_validator: config.role.is_authority(),
keystore: Some(keystore_container.keystore()),
offchain_db: backend.offchain_storage(),
transaction_pool: Some(OffchainTransactionPoolFactory::new(
transaction_pool.clone(),
)),
network_provider: Arc::new(network.clone()),
enable_http_requests: true,
custom_extensions: |_| vec![],
})
.run(client.clone(), task_manager.spawn_handle())
.boxed(),
);
}
let role = config.role;
let force_authoring = config.force_authoring;
let backoff_authoring_blocks: Option<()> = None;
let name = config.network.node_name.clone();
let enable_grandpa = !config.disable_grandpa;
let prometheus_registry = config.prometheus_registry().cloned();
let rpc_extensions_builder = {
let client = client.clone();
let pool = transaction_pool.clone();
let backend = backend.clone();
Box::new(move |subscription_executor| {
let deps = crate::rpc::FullDeps {
client: client.clone(),
pool: pool.clone(),
beefy: BeefyDeps::<ecdsa_crypto::AuthorityId> {
beefy_finality_proof_stream: beefy_rpc_links.from_voter_justif_stream.clone(),
beefy_best_block_stream: beefy_rpc_links.from_voter_best_beefy_stream.clone(),
subscription_executor,
},
backend: backend.clone(),
};
crate::rpc::create_full(deps).map_err(Into::into)
})
};
let _rpc_handlers = sc_service::spawn_tasks(sc_service::SpawnTasksParams {
network: Arc::new(network.clone()),
client: client.clone(),
keystore: keystore_container.keystore(),
task_manager: &mut task_manager,
transaction_pool: transaction_pool.clone(),
rpc_builder: rpc_extensions_builder,
backend: backend.clone(),
system_rpc_tx,
tx_handler_controller,
sync_service: sync_service.clone(),
config,
telemetry: telemetry.as_mut(),
})?;
if role.is_authority() {
let proposer_factory = sc_basic_authorship::ProposerFactory::new(
task_manager.spawn_handle(),
client.clone(),
transaction_pool.clone(),
prometheus_registry.as_ref(),
telemetry.as_ref().map(|x| x.handle()),
);
let slot_duration = babe_link.config().slot_duration();
let babe_config = sc_consensus_babe::BabeParams {
keystore: keystore_container.keystore(),
client: client.clone(),
select_chain,
env: proposer_factory,
block_import,
sync_oracle: sync_service.clone(),
justification_sync_link: sync_service.clone(),
create_inherent_data_providers: move |_, ()| async move {
let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
let slot =
sp_consensus_babe::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
*timestamp,
slot_duration,
);
Ok((slot, timestamp))
},
force_authoring,
backoff_authoring_blocks,
babe_link,
block_proposal_slot_portion: sc_consensus_babe::SlotProportion::new(0.5),
max_block_proposal_slot_portion: None,
telemetry: telemetry.as_ref().map(|x| x.handle()),
};
let babe = sc_consensus_babe::start_babe(babe_config)?;
task_manager.spawn_essential_handle().spawn_blocking(
"babe-proposer",
Some("block-authoring"),
babe,
);
}
if enable_grandpa {
// if the node isn't actively participating in consensus then it doesn't
// need a keystore, regardless of which protocol we use below.
let keystore = if role.is_authority() {
Some(keystore_container.keystore())
} else {
None
};
let grandpa_config = sc_consensus_grandpa::Config {
// FIXME #1578 make this available through chainspec
gossip_duration: Duration::from_millis(333),
justification_generation_period: GRANDPA_JUSTIFICATION_PERIOD,
name: Some(name),
observer_enabled: false,
keystore,
local_role: role,
telemetry: telemetry.as_ref().map(|x| x.handle()),
protocol_name: grandpa_protocol_name,
};
// start the full GRANDPA voter
// NOTE: non-authorities could run the GRANDPA observer protocol, but at
// this point the full voter should provide better guarantees of block
// and vote data availability than the observer. The observer has not
// been tested extensively yet and having most nodes in a network run it
// could lead to finality stalls.
let grandpa_config = sc_consensus_grandpa::GrandpaParams {
config: grandpa_config,
link: grandpa_link,
network: network.clone(),
sync: Arc::new(sync_service.clone()),
notification_service: grandpa_notification_service,
voting_rule: sc_consensus_grandpa::VotingRulesBuilder::default().build(),
prometheus_registry: prometheus_registry.clone(),
shared_voter_state: SharedVoterState::empty(),
telemetry: telemetry.as_ref().map(|x| x.handle()),
offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool),
};
// the GRANDPA voter task is considered infallible, i.e.
// if it fails we take down the service with it.
task_manager.spawn_essential_handle().spawn_blocking(
"grandpa-voter",
None,
sc_consensus_grandpa::run_grandpa_voter(grandpa_config)?,
);
}
// if the node isn't actively participating in consensus then it doesn't
// need a keystore, regardless of which protocol we use below.
let keystore_opt = if role.is_authority() {
Some(keystore_container.keystore())
} else {
None
};
// beefy is enabled if its notification service exists
if let Some(notification_service) = beefy_notification_service {
let justifications_protocol_name = beefy_on_demand_justifications_handler.protocol_name();
let network_params = sc_consensus_beefy::BeefyNetworkParams {
network: Arc::new(network.clone()),
sync: sync_service.clone(),
gossip_protocol_name: beefy_gossip_proto_name,
justifications_protocol_name,
notification_service,
_phantom: core::marker::PhantomData::<Block>,
};
let payload_provider = sp_consensus_beefy::mmr::MmrRootProvider::new(client.clone());
let beefy_params = sc_consensus_beefy::BeefyParams {
client: client.clone(),
backend: backend.clone(),
payload_provider,
runtime: client.clone(),
key_store: keystore_opt.clone(),
network_params,
min_block_delta: 8,
prometheus_registry: prometheus_registry.clone(),
links: beefy_voter_links,
on_demand_justifications_handler: beefy_on_demand_justifications_handler,
is_authority: role.is_authority(),
};
let gadget = sc_consensus_beefy::start_beefy_gadget::<
_,
_,
_,
_,
_,
_,
_,
ecdsa_crypto::AuthorityId,
>(beefy_params);
// BEEFY is part of consensus, if it fails we'll bring the node down with it to make sure it
// is noticed.
task_manager
.spawn_essential_handle()
.spawn_blocking("beefy-gadget", None, gadget);
}
network_starter.start_network();
Ok(task_manager)
}

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[package]
name = 'pallet-validator-set'
version = '1.0.0'
authors = ['Gautam Dhameja <quasijatt@outlook.com>', 'Parity Technologies <admin@parity.io>']
edition = '2021'
license = 'Apache-2.0'
[dependencies]
codec = { features = [
"derive",
], workspace = true }
scale-info = { features = [
"derive",
"serde",
], workspace = true }
sp-core.workspace = true
sp-io.workspace = true
sp-runtime.workspace = true
sp-staking.workspace = true
log.workspace = true
frame-support.workspace = true
frame-benchmarking.workspace = true
frame-benchmarking.optional = true
frame-system.workspace = true
pallet-session = { workspace = true, features = ['historical'] }
[features]
default = ['std']
runtime-benchmarks = ['frame-benchmarking/runtime-benchmarks']
std = [
'codec/std',
'frame-benchmarking/std',
'frame-support/std',
'frame-system/std',
'scale-info/std',
'sp-core/std',
'sp-io/std',
'sp-runtime/std',
'pallet-session/std',
]
try-runtime = ['frame-support/try-runtime']

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# Substrate Validator Set Pallet
A [Substrate](https://github.com/paritytech/substrate/) pallet to add/remove authorities/validators in PoA networks.
**Note: Current master is compatible with Substrate [polkadot-v1.0.0](https://github.com/paritytech/substrate/tree/polkadot-v1.0.0) branch. For older versions, please see releases/tags.**
## Setup with Substrate Node Template
### Dependencies - runtime/cargo.toml
* Add the module's dependency in the `Cargo.toml` of your runtime directory. Make sure to enter the correct path or git url of the pallet as per your setup.
* Make sure that you also have the Substrate [session pallet](https://github.com/paritytech/substrate/tree/master/frame/session) as part of your runtime. This is because the validator-set pallet is dependent on the session pallet.
```toml
[dependencies.validator-set]
default-features = false
package = 'substrate-validator-set'
git = 'https://github.com/gautamdhameja/substrate-validator-set.git'
version = '0.9.42'
[dependencies.pallet-session]
default-features = false
git = 'https://github.com/paritytech/substrate.git'
branch = 'polkadot-v1.0.0'
```
```toml
std = [
...
'validator-set/std',
'pallet-session/std',
]
```
### Pallet Initialization - runtime/src/lib.rs
* Import `OpaqueKeys` in your `runtime/src/lib.rs`.
```rust
use sp_runtime::traits::{
AccountIdLookup, BlakeTwo256, Block as BlockT, Verify, IdentifyAccount, NumberFor, OpaqueKeys,
};
```
* Also in `runtime/src/lib.rs` import the `EnsureRoot` trait. This would change if you want to configure a custom origin (see below).
```rust
use frame_system::EnsureRoot;
```
* Declare the pallet in your `runtime/src/lib.rs`. The pallet supports configurable origin and you can either set it to use one of the governance pallets (Collective, Democracy, etc.), or just use root as shown below. But **do not use a normal origin here** because the addition and removal of validators should be done using elevated privileges.
```rust
parameter_types! {
pub const MinAuthorities: u32 = 2;
}
impl validator_set::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type AddRemoveOrigin = EnsureRoot<AccountId>;
type MinAuthorities = MinAuthorities;
type WeightInfo = validator_set::weights::SubstrateWeight<Runtime>;
}
```
* Also, declare the session pallet in your `runtime/src/lib.rs`. Some of the type configuration of session pallet would depend on the ValidatorSet pallet as shown below.
```rust
parameter_types! {
pub const Period: u32 = 2 * MINUTES;
pub const Offset: u32 = 0;
}
impl pallet_session::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type ValidatorId = <Self as frame_system::Config>::AccountId;
type ValidatorIdOf = validator_set::ValidatorOf<Self>;
type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;
type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;
type SessionManager = ValidatorSet;
type SessionHandler = <opaque::SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
type Keys = opaque::SessionKeys;
type WeightInfo = ();
}
```
* Add `validator_set`, and `session` pallets in `construct_runtime` macro. **Make sure to add them before `Aura` and `Grandpa` pallets and after `Balances`. Also make sure that the `validator_set` pallet is added _before_ the `session` pallet, because it provides the initial validators at genesis, and must initialize first.**
```rust
construct_runtime!(
pub enum Runtime where
Block = Block,
NodeBlock = opaque::Block,
UncheckedExtrinsic = UncheckedExtrinsic
{
...
Balances: pallet_balances,
ValidatorSet: validator_set,
Session: pallet_session,
Aura: pallet_aura,
Grandpa: pallet_grandpa,
...
...
}
);
```
### Genesis config - chain_spec.rs
* Import `opaque::SessionKeys, ValidatorSetConfig, SessionConfig` from the runtime in `node/src/chain_spec.rs`.
```rust
use node_template_runtime::{
AccountId, AuraConfig, BalancesConfig, GenesisConfig, GrandpaConfig,
SudoConfig, SystemConfig, WASM_BINARY, Signature,
opaque::SessionKeys, ValidatorSetConfig, SessionConfig
};
```
* And then in `node/src/chain_spec.rs` update the key generation functions.
```rust
fn session_keys(aura: AuraId, grandpa: GrandpaId) -> SessionKeys {
SessionKeys { aura, grandpa }
}
pub fn authority_keys_from_seed(s: &str) -> (AccountId, AuraId, GrandpaId) {
(
get_account_id_from_seed::<sr25519::Public>(s),
get_from_seed::<AuraId>(s),
get_from_seed::<GrandpaId>(s)
)
}
```
* Add genesis config in the `chain_spec.rs` file for `session` and `validatorset` pallets, and update it for `Aura` and `Grandpa` pallets. Because the validators are provided by the `session` pallet, we do not initialize them explicitly for `Aura` and `Grandpa` pallets. Order is important, notice that `pallet_session` is declared after `pallet_balances` since it depends on it (session accounts should have some balance).
```rust
fn testnet_genesis(
wasm_binary: &[u8],
initial_authorities: Vec<(AccountId, AuraId, GrandpaId)>,
root_key: AccountId,
endowed_accounts: Vec<AccountId>,
_enable_println: bool,
) -> GenesisConfig {
GenesisConfig {
system: SystemConfig {
// Add Wasm runtime to storage.
code: wasm_binary.to_vec(),
},
balances: BalancesConfig {
// Configure endowed accounts with initial balance of 1 << 60.
balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 60)).collect(),
},
validator_set: ValidatorSetConfig {
initial_validators: initial_authorities.iter().map(|x| x.0.clone()).collect::<Vec<_>>(),
},
session: SessionConfig {
keys: initial_authorities.iter().map(|x| {
(x.0.clone(), x.0.clone(), session_keys(x.1.clone(), x.2.clone()))
}).collect::<Vec<_>>(),
},
aura: AuraConfig {
authorities: vec![],
},
grandpa: GrandpaConfig {
authorities: vec![],
},
sudo: SudoConfig {
// Assign network admin rights.
key: Some(root_key),
},
transaction_payment: Default::default(),
}
}
```
## Run
Once you have set up the pallet in your node/node-template and everything compiles, follow the steps in [docs/local-network-setup.md](./docs/local-network-setup.md) to run a local network and add validators.
Also, watch this video to see this in action - https://www.youtube.com/watch?v=lIYxE-tOAdw.
## Extensions
### Council-based Governance
Instead of using `sudo`, for a council-based governance, use the pallet with the `Collective` pallet. Follow the steps in [docs/council-integration.md](./docs/council-integration.md).
### Auto-removal Of Offline Validators
When a validator goes offline, it skips its block production slot and that causes increased block times. Sometimes, we want to remove these offline validators so that the block time can recover to normal. The `ImOnline` pallet, when added to a runtime, can report offline validators. The `ValidatorSet` pallet implements the required types to integrate with `ImOnline` pallet for automatic removal of offline validators. To use the `ValidatorSet` pallet with the `ImOnline` pallet, follow the steps in [docs/im-online-integration.md](./docs/im-online-integration.md).
## Disclaimer
This code is **not audited** for production use cases. You can expect security vulnerabilities. Do not use it without proper testing and audit in a production applications.

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// Copyright (C) Gautam Dhameja.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#![cfg(feature = "runtime-benchmarks")]
use super::{Pallet as ValidatorSet, *};
use frame_benchmarking::v2::{account, benchmarks, impl_benchmark_test_suite, vec, BenchmarkError};
use frame_support::traits::EnsureOrigin;
use frame_system::{EventRecord, Pallet as System};
const SEED: u32 = 0;
fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
let events = System::<T>::events();
let system_event: <T as frame_system::Config>::RuntimeEvent = generic_event.into();
let EventRecord { event, .. } = &events[events.len() - 1];
assert_eq!(event, &system_event);
}
#[benchmarks]
mod benchmarks {
use super::*;
#[benchmark]
fn add_validator() -> Result<(), BenchmarkError> {
let origin = T::AddRemoveOrigin::try_successful_origin()
.map_err(|_| BenchmarkError::Stop("unable to compute origin"))?;
let who: T::AccountId = account("validator", 0, SEED);
#[extrinsic_call]
_(origin as T::RuntimeOrigin, who.clone());
assert_last_event::<T>(Event::ValidatorAdded(who).into());
Ok(())
}
#[benchmark]
fn remove_validator() -> Result<(), BenchmarkError> {
let origin = T::AddRemoveOrigin::try_successful_origin()
.map_err(|_| BenchmarkError::Stop("unable to compute origin"))?;
let who: T::AccountId = account("validator", 0, SEED);
ValidatorSet::<T>::add_validator(origin.clone(), who.clone())
.map_err(|_| BenchmarkError::Stop("unable to add validator"))?;
#[extrinsic_call]
_(origin as T::RuntimeOrigin, who.clone());
assert_last_event::<T>(Event::ValidatorRemoved(who).into());
Ok(())
}
impl_benchmark_test_suite!(ValidatorSet, crate::mock::new_test_ext(), crate::mock::Test);
}

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// Copyright (C) Gautam Dhameja.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Validator set pallet. Maintains a set of validators which can be added to or removed from by a
//! privileged origin.
//!
//! Provides a [`SessionManager`] implementation which returns the current validator set from
//! `new_session`. Also provides an [`OnOffenceHandler`] implementation which removes the offending
//! validators from the set (if they would be slashed) and temporarily disables them according to
//! the [`DisableStrategy`].
//!
//! Adding a validator to the set increments the validator account's provider reference count. This
//! allows the validator to set their session keys with
//! [`set_keys`](pallet_session::Pallet::set_keys). When a validator is removed, either explicitly
//! via [`remove_validator`](Pallet::remove_validator) or implicitly due to an offence, the
//! validator's session keys are automatically purged and the validator account's provider
//! reference count is decremented again. Note that failure to decrement the provider reference
//! count does not cause removal to fail; the provider reference is just leaked.
//!
//! This pallet directly depends on [`pallet_session`] and [`pallet_session::historical`].
//! [`pallet_session::Config::ValidatorId`] must be [`AccountId`](frame_system::Config::AccountId)
//! and [`pallet_session::Config::ValidatorIdOf`] must be [`ConvertInto`].
#![cfg_attr(not(feature = "std"), no_std)]
mod benchmarking;
mod mock;
mod tests;
pub mod weights;
use codec::{Decode, Encode, MaxEncodedLen};
use frame_support::{
dispatch::RawOrigin,
ensure,
pallet_prelude::{DispatchResult, Weight},
traits::Get,
DefaultNoBound,
};
use frame_system::pallet_prelude::BlockNumberFor;
pub use pallet::*;
use pallet_session::SessionManager;
use sp_runtime::{
traits::{ConvertInto, Zero},
transaction_validity::{InvalidTransaction, TransactionValidityError},
Perbill, Saturating, Vec,
};
use sp_staking::{
offence::{OffenceDetails, OnOffenceHandler},
SessionIndex,
};
pub use weights::WeightInfo;
const LOG_TARGET: &str = "runtime::validator-set";
/// Per-validator data stored by this pallet.
#[derive(Encode, Decode, scale_info::TypeInfo, MaxEncodedLen)]
struct Validator<BlockNumber> {
/// The validator may not set its session keys before this block.
min_set_keys_block: BlockNumber,
}
#[frame_support::pallet]
pub mod pallet {
use super::*;
use frame_support::pallet_prelude::*;
use frame_system::pallet_prelude::*;
#[pallet::config]
pub trait Config:
frame_system::Config
+ pallet_session::Config<
ValidatorId = <Self as frame_system::Config>::AccountId,
ValidatorIdOf = ConvertInto,
>
{
/// The overarching event type.
type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
/// Weight information for extrinsics in this pallet.
type WeightInfo: WeightInfo;
/// Origin for adding or removing a validator.
type AddRemoveOrigin: EnsureOrigin<Self::RuntimeOrigin>;
/// Maximum number of validators.
#[pallet::constant]
type MaxAuthorities: Get<u32>;
/// Minimum number of blocks between [`set_keys`](pallet_session::Pallet::set_keys) calls
/// by a validator.
#[pallet::constant]
type SetKeysCooldownBlocks: Get<BlockNumberFor<Self>>;
}
#[pallet::pallet]
pub struct Pallet<T>(_);
/// Validator set. Changes to this will take effect in the session after next.
#[pallet::storage]
pub(super) type Validators<T: Config> =
StorageMap<_, Blake2_128Concat, T::AccountId, Validator<BlockNumberFor<T>>, OptionQuery>;
/// Number of validators in `Validators`.
#[pallet::storage]
pub(super) type NumValidators<T: Config> = StorageValue<_, u32, ValueQuery>;
/// Validators that should be disabled in the next session.
///
/// Validator removal takes effect in the session after next. Validator disabling takes effect
/// until the end of the session. We extend disables to cover the next session as well (by
/// adding validators here when we disable them) so that when a validator is both disabled and
/// removed in response to an offence, there isn't a gap where it is actually present and
/// enabled.
#[pallet::storage]
pub(super) type NextDisabledValidators<T: Config> =
StorageMap<_, Blake2_128Concat, T::AccountId, (), OptionQuery>;
#[pallet::event]
#[pallet::generate_deposit(pub(super) fn deposit_event)]
pub enum Event<T: Config> {
/// New validator added. Effective in session after next.
ValidatorAdded(T::AccountId),
/// Validator removed. Effective in session after next.
ValidatorRemoved(T::AccountId),
}
#[pallet::error]
pub enum Error<T> {
/// Validator is already in the validator set.
Duplicate,
/// Validator is not in the validator set.
NotAValidator,
/// Adding the validator would take the validator count above the maximum.
TooManyValidators,
}
#[pallet::genesis_config]
#[derive(DefaultNoBound)]
pub struct GenesisConfig<T: Config> {
pub initial_validators: BoundedVec<T::AccountId, T::MaxAuthorities>,
}
#[pallet::genesis_build]
impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
fn build(&self) {
assert!(
Validators::<T>::iter().next().is_none(),
"Validators are already initialized"
);
assert_eq!(NumValidators::<T>::get(), 0);
for who in &self.initial_validators {
assert!(Pallet::<T>::do_add_validator(who).is_ok());
}
}
}
#[pallet::call]
impl<T: Config> Pallet<T> {
/// Add a new validator.
///
/// This will increment the validator's provider reference count, allowing the validator to
/// call [`set_keys`](pallet_session::Pallet::set_keys).
///
/// Provided the validator calls `set_keys` in time, the addition will take effect the
/// session after next.
///
/// The origin for this call must be the pallet's `AddRemoveOrigin`. Emits
/// [`ValidatorAdded`](Event::ValidatorAdded) when successful.
#[pallet::call_index(0)]
#[pallet::weight(<T as Config>::WeightInfo::add_validator())]
pub fn add_validator(origin: OriginFor<T>, who: T::AccountId) -> DispatchResult {
T::AddRemoveOrigin::ensure_origin(origin)?;
Self::do_add_validator(&who)?;
Self::deposit_event(Event::ValidatorAdded(who));
Ok(())
}
/// Set the validator set to exactly match the provided list of validators.
///
/// This will:
/// 1. Keep existing validators that are in the input list
/// 2. Remove validators that are not in the input list
/// 3. Add new validators from the input list
///
/// The origin for this call must be the pallet's `AddRemoveOrigin`. Emits
/// [`ValidatorAdded`](Event::ValidatorAdded) for each new validator and
/// [`ValidatorRemoved`](Event::ValidatorRemoved) for each removed validator.
///
/// If the number of validators would exceed the maximum, the operation fails.
#[pallet::call_index(1)]
#[pallet::weight(<T as Config>::WeightInfo::add_validator().saturating_mul(validators.len() as u64))]
pub fn set_validators(
origin: OriginFor<T>,
validators: Vec<T::AccountId>,
) -> DispatchResult {
T::AddRemoveOrigin::ensure_origin(origin)?;
// Check if the new validator count would exceed the maximum
ensure!(
validators.len() <= T::MaxAuthorities::get() as usize,
Error::<T>::TooManyValidators
);
// Check for duplicates in the input list
for (i, _) in validators.iter().enumerate() {
for j in 0..i {
ensure!(validators[i] != validators[j], Error::<T>::Duplicate);
}
}
// Get current validators
let current_validators: Vec<T::AccountId> = Validators::<T>::iter_keys().collect();
// Remove validators that are not in the new list
for who in current_validators.iter() {
if !validators.contains(who) {
if Self::do_remove_validator(who) {
Self::deposit_event(Event::ValidatorRemoved(who.clone()));
}
}
}
// Add new validators
for who in validators {
if Validators::<T>::get(&who).is_none() {
Self::do_add_validator(&who)?;
Self::deposit_event(Event::ValidatorAdded(who));
}
}
Ok(())
}
/// Remove a validator.
///
/// This will purge the validator's session keys and decrement the validator's provider
/// reference count.
///
/// The removal will take effect the session after next.
///
/// The origin for this call must be the pallet's `AddRemoveOrigin`. Emits
/// [`ValidatorRemoved`](Event::ValidatorRemoved) when successful.
#[pallet::call_index(2)]
#[pallet::weight(<T as Config>::WeightInfo::remove_validator())]
pub fn remove_validator(origin: OriginFor<T>, who: T::AccountId) -> DispatchResult {
T::AddRemoveOrigin::ensure_origin(origin)?;
ensure!(Self::do_remove_validator(&who), Error::<T>::NotAValidator);
Self::deposit_event(Event::ValidatorRemoved(who));
Ok(())
}
}
}
impl<T: Config> Pallet<T> {
pub fn validators() -> Vec<T::AccountId> {
Validators::<T>::iter_keys().collect()
}
fn do_add_validator(who: &T::AccountId) -> DispatchResult {
NumValidators::<T>::mutate(|num| {
if *num >= T::MaxAuthorities::get() {
return Err(Error::<T>::TooManyValidators);
}
Validators::<T>::mutate(who, |validator| {
if !validator.is_none() {
return Err(Error::<T>::Duplicate);
}
*validator = Some(Validator {
min_set_keys_block: Zero::zero(),
});
Ok(())
})?;
*num += 1;
Ok(())
})?;
frame_system::Pallet::<T>::inc_providers(who);
Ok(())
}
/// Returns `false` if `who` is not a validator.
fn do_remove_validator(who: &T::AccountId) -> bool {
if Validators::<T>::take(who).is_none() {
return false;
}
NumValidators::<T>::mutate(|num| *num -= 1);
// Decrement who's provider reference count. Purge who's session keys first as
// dec_providers will fail if there are any consumers.
if let Err(err) =
pallet_session::Pallet::<T>::purge_keys(RawOrigin::Signed(who.clone()).into())
{
log::trace!(
target: LOG_TARGET,
"Failed to purge session keys for validator {who:?}: {err:?}"
);
}
if let Err(err) = frame_system::Pallet::<T>::dec_providers(who) {
log::warn!(
target: LOG_TARGET,
"Failed to decrement provider reference count for validator {who:?}, \
leaking reference: {err:?}"
);
}
true
}
fn check_min_set_keys_block(
validator: &Validator<BlockNumberFor<T>>,
) -> Result<(), TransactionValidityError> {
if frame_system::Pallet::<T>::block_number() < validator.min_set_keys_block {
Err(InvalidTransaction::Future.into())
} else {
Ok(())
}
}
/// Check the validity of a [`set_keys`](pallet_session::Pallet::set_keys) call by `who`.
pub fn validate_set_keys(who: &T::AccountId) -> Result<(), TransactionValidityError> {
match Validators::<T>::get(who) {
Some(validator) => Self::check_min_set_keys_block(&validator),
None => Err(InvalidTransaction::BadSigner.into()),
}
}
/// Check the validity of a [`set_keys`](pallet_session::Pallet::set_keys) call by `who`, and,
/// if valid, note the call.
pub fn pre_dispatch_set_keys(who: &T::AccountId) -> Result<(), TransactionValidityError> {
Validators::<T>::mutate(who, |validator| match validator {
Some(validator) => {
Self::check_min_set_keys_block(validator)?;
validator.min_set_keys_block = frame_system::Pallet::<T>::block_number()
.saturating_add(T::SetKeysCooldownBlocks::get());
Ok(())
}
None => Err(InvalidTransaction::BadSigner.into()),
})
}
}
impl<T: Config> SessionManager<T::AccountId> for Pallet<T> {
fn new_session(_new_index: SessionIndex) -> Option<Vec<T::AccountId>> {
Some(Self::validators())
}
fn end_session(_end_index: SessionIndex) {}
fn start_session(_start_index: SessionIndex) {
for (who, _) in NextDisabledValidators::<T>::drain() {
pallet_session::Pallet::<T>::disable(&who);
}
}
}
impl<T: Config>
OnOffenceHandler<T::AccountId, pallet_session::historical::IdentificationTuple<T>, Weight>
for Pallet<T>
where
T: pallet_session::historical::Config,
{
fn on_offence(
offenders: &[OffenceDetails<
T::AccountId,
pallet_session::historical::IdentificationTuple<T>,
>],
slash_fractions: &[Perbill],
_slash_session: SessionIndex,
) -> Weight {
let mut weight = Weight::zero();
let db_weight = T::DbWeight::get();
for (offender, slash_fraction) in offenders.iter().zip(slash_fractions) {
// Determine actions to take with this validator
let remove = !slash_fraction.is_zero();
if remove {
// Note that the validator might already have been removed (explicitly, for another
// offence, or even by an earlier report of this offence)
weight.saturating_accrue(db_weight.reads(1));
if Self::do_remove_validator(&offender.offender.0) {
weight.saturating_accrue(db_weight.reads_writes(1, 2));
}
}
}
weight
}
}

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// Copyright (C) Gautam Dhameja.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Mock helpers for Validator Set pallet.
#![cfg(test)]
use crate as pallet_validator_set;
use frame_support::{
parameter_types,
traits::{ConstU32, ConstU64, OnFinalize, OnInitialize, OneSessionHandler},
};
use frame_system::{pallet_prelude::BlockNumberFor, EnsureRoot};
use pallet_session::ShouldEndSession;
use sp_core::H256;
use sp_runtime::{
impl_opaque_keys,
testing::UintAuthorityId,
traits::{BlakeTwo256, ConvertInto, IdentityLookup},
BuildStorage,
};
use std::cell::Cell;
pub type AccountId = u64;
type Block = frame_system::mocking::MockBlock<Test>;
frame_support::construct_runtime!(
pub struct Test {
System: frame_system,
ValidatorSet: pallet_validator_set,
Session: pallet_session,
}
);
pub struct MockSessionHandler;
impl OneSessionHandler<AccountId> for MockSessionHandler {
type Key = UintAuthorityId;
fn on_genesis_session<'a, I: 'a>(_validators: I)
where
I: Iterator<Item = (&'a AccountId, Self::Key)>,
{
}
fn on_new_session<'a, I: 'a>(_changed: bool, _validators: I, _queued_validators: I)
where
I: Iterator<Item = (&'a AccountId, Self::Key)>,
{
}
fn on_disabled(_i: u32) {}
}
impl sp_runtime::BoundToRuntimeAppPublic for MockSessionHandler {
type Public = UintAuthorityId;
}
impl_opaque_keys! {
pub struct MockSessionKeys {
pub mock: MockSessionHandler,
}
}
impl From<AccountId> for MockSessionKeys {
fn from(who: AccountId) -> Self {
Self {
mock: UintAuthorityId(who),
}
}
}
thread_local! {
static END_SESSION: Cell<bool> = Cell::new(false);
}
pub struct MockShouldEndSession;
impl<T> ShouldEndSession<T> for MockShouldEndSession {
fn should_end_session(_now: T) -> bool {
END_SESSION.replace(false)
}
}
pub fn next_block() {
System::on_finalize(System::block_number());
System::set_block_number(System::block_number() + 1);
System::on_initialize(System::block_number());
Session::on_initialize(System::block_number());
}
pub fn next_session() {
END_SESSION.set(true);
next_block();
assert!(!END_SESSION.get());
}
pub fn new_test_ext() -> sp_io::TestExternalities {
let validators = vec![1, 2, 3];
let keys = validators
.iter()
.map(|who| (*who, *who, (*who).into()))
.collect();
let t = RuntimeGenesisConfig {
system: Default::default(),
session: SessionConfig {
keys,
non_authority_keys: Default::default(),
},
validator_set: ValidatorSetConfig {
initial_validators: validators.try_into().unwrap(),
},
}
.build_storage()
.unwrap();
t.into()
}
impl frame_system::Config for Test {
type BaseCallFilter = frame_support::traits::Everything;
type BlockWeights = ();
type BlockLength = ();
type DbWeight = ();
type RuntimeOrigin = RuntimeOrigin;
type Nonce = u64;
type RuntimeCall = RuntimeCall;
type Hash = H256;
type Hashing = BlakeTwo256;
type AccountId = AccountId;
type Lookup = IdentityLookup<AccountId>;
type Block = Block;
type RuntimeEvent = RuntimeEvent;
type BlockHashCount = ConstU64<250>;
type Version = ();
type PalletInfo = PalletInfo;
type AccountData = ();
type OnNewAccount = ();
type OnKilledAccount = ();
type SystemWeightInfo = ();
type SS58Prefix = ();
type OnSetCode = ();
type MaxConsumers = ConstU32<16>;
type RuntimeTask = ();
type SingleBlockMigrations = ();
type MultiBlockMigrator = ();
type PreInherents = ();
type PostInherents = ();
type PostTransactions = ();
}
parameter_types! {
pub const SetKeysCooldownBlocks: BlockNumberFor<Test> = 2;
}
impl pallet_validator_set::Config for Test {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = ();
type AddRemoveOrigin = EnsureRoot<AccountId>;
type MaxAuthorities = ConstU32<6>;
type SetKeysCooldownBlocks = SetKeysCooldownBlocks;
}
impl pallet_session::Config for Test {
type ValidatorId = AccountId;
type ValidatorIdOf = ConvertInto;
type ShouldEndSession = MockShouldEndSession;
type NextSessionRotation = ();
type SessionManager = ValidatorSet;
type SessionHandler = (MockSessionHandler,);
type Keys = MockSessionKeys;
type WeightInfo = ();
type RuntimeEvent = RuntimeEvent;
}
impl pallet_session::historical::Config for Test {
type FullIdentification = Self::ValidatorId;
type FullIdentificationOf = Self::ValidatorIdOf;
}

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// Copyright (C) Gautam Dhameja.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Tests for the Validator Set pallet.
#![cfg(test)]
use super::mock::{
new_test_ext, next_block, next_session, AccountId, RuntimeOrigin, Session, System, Test,
ValidatorSet,
};
use frame_support::{assert_noop, assert_ok, traits::ValidatorRegistration};
use sp_runtime::{traits::Zero, transaction_validity::InvalidTransaction, DispatchError};
use std::collections::HashSet;
type Error = super::Error<Test>;
fn validators() -> HashSet<AccountId> {
ValidatorSet::validators().into_iter().collect()
}
fn active_validators() -> HashSet<AccountId> {
Session::validators().into_iter().collect()
}
#[test]
fn initial_validators() {
new_test_ext().execute_with(|| {
assert_eq!(validators(), HashSet::from([1, 2, 3]));
assert_eq!(active_validators(), HashSet::from([1, 2, 3]));
});
}
#[test]
fn add_validator_updates_validators_list() {
new_test_ext().execute_with(|| {
assert_eq!(validators(), HashSet::from([1, 2, 3]));
assert_ok!(ValidatorSet::add_validator(RuntimeOrigin::root(), 4));
assert_eq!(validators(), HashSet::from([1, 2, 3, 4]));
// add_validator should take effect in the session after next, provided the keys have been
// set
assert_ok!(Session::set_keys(
RuntimeOrigin::signed(4),
4.into(),
vec![]
));
assert_eq!(active_validators(), HashSet::from([1, 2, 3]));
next_session();
assert_eq!(active_validators(), HashSet::from([1, 2, 3]));
next_session();
assert_eq!(active_validators(), HashSet::from([1, 2, 3, 4]));
});
}
#[test]
fn remove_validator_updates_validators_list() {
new_test_ext().execute_with(|| {
assert_ok!(ValidatorSet::remove_validator(RuntimeOrigin::root(), 2));
assert_eq!(validators(), HashSet::from([1, 3]));
// Add validator again
assert_ok!(ValidatorSet::add_validator(RuntimeOrigin::root(), 2));
assert_eq!(validators(), HashSet::from([1, 2, 3]));
});
}
#[test]
fn add_validator_fails_with_invalid_origin() {
new_test_ext().execute_with(|| {
assert_noop!(
ValidatorSet::add_validator(RuntimeOrigin::signed(1), 4),
DispatchError::BadOrigin
);
});
}
#[test]
fn remove_validator_fails_with_invalid_origin() {
new_test_ext().execute_with(|| {
assert_noop!(
ValidatorSet::remove_validator(RuntimeOrigin::signed(1), 4),
DispatchError::BadOrigin
);
});
}
#[test]
fn duplicate_check() {
new_test_ext().execute_with(|| {
assert_ok!(ValidatorSet::add_validator(RuntimeOrigin::root(), 4));
assert_eq!(validators(), HashSet::from([1, 2, 3, 4]));
assert_noop!(
ValidatorSet::add_validator(RuntimeOrigin::root(), 4),
Error::Duplicate
);
});
}
#[test]
fn too_many_validators_check() {
new_test_ext().execute_with(|| {
assert_ok!(ValidatorSet::add_validator(RuntimeOrigin::root(), 4));
assert_ok!(ValidatorSet::add_validator(RuntimeOrigin::root(), 5));
assert_ok!(ValidatorSet::add_validator(RuntimeOrigin::root(), 6));
assert_noop!(
ValidatorSet::add_validator(RuntimeOrigin::root(), 7),
Error::TooManyValidators
);
});
}
#[test]
fn not_a_validator_check() {
new_test_ext().execute_with(|| {
assert_ok!(ValidatorSet::remove_validator(RuntimeOrigin::root(), 3));
assert_noop!(
ValidatorSet::remove_validator(RuntimeOrigin::root(), 3),
Error::NotAValidator
);
});
}
#[test]
fn remove_purges_keys_and_decs_providers() {
new_test_ext().execute_with(|| {
assert!(Session::is_registered(&3));
assert!(!System::providers(&3).is_zero());
assert_ok!(ValidatorSet::remove_validator(RuntimeOrigin::root(), 3));
assert!(!Session::is_registered(&3));
assert!(System::providers(&3).is_zero());
});
}
#[test]
fn non_validator_cant_set_keys() {
new_test_ext().execute_with(|| {
assert_noop!(
ValidatorSet::validate_set_keys(&4),
InvalidTransaction::BadSigner
);
assert_noop!(
ValidatorSet::pre_dispatch_set_keys(&4),
InvalidTransaction::BadSigner
);
});
}
#[test]
fn set_keys_has_cooldown() {
new_test_ext().execute_with(|| {
assert_ok!(ValidatorSet::pre_dispatch_set_keys(&3));
assert_noop!(
ValidatorSet::pre_dispatch_set_keys(&3),
InvalidTransaction::Future
);
next_block();
assert_noop!(
ValidatorSet::pre_dispatch_set_keys(&3),
InvalidTransaction::Future
);
next_block();
assert_ok!(ValidatorSet::pre_dispatch_set_keys(&3));
});
}

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// Copyright (C) Gautam Dhameja.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Autogenerated weights for Validator Set
//!
//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
//! DATE: 2023-05-29, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
//! WORST CASE MAP SIZE: `1000000`
//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("local"), DB CACHE: 1024
// Executed Command:
// ./target/release/node-template
// benchmark
// pallet
// --chain
// local
// --pallet
// validator_set
// --extrinsic
// *
// --steps
// 50
// --repeat
// 20
// --execution=wasm
// --wasm-execution=compiled
// --heap-pages=4096
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
#![allow(missing_docs)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use core::marker::PhantomData;
/// Weight functions needed for validator_set.
pub trait WeightInfo {
fn add_validator() -> Weight;
fn remove_validator() -> Weight;
}
/// Weights for validator_set using the Substrate node and recommended hardware.
pub struct SubstrateWeight<T>(PhantomData<T>);
impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
/// Storage: ValidatorSet Validators (r:1 w:1)
/// Proof Skipped: ValidatorSet Validators (max_values: Some(1), max_size: None, mode: Measured)
fn add_validator() -> Weight {
// Proof Size summary in bytes:
// Measured: `117`
// Estimated: `1602`
// Minimum execution time: 20_810_000 picoseconds.
Weight::from_parts(21_330_000, 1602)
.saturating_add(T::DbWeight::get().reads(1_u64))
.saturating_add(T::DbWeight::get().writes(1_u64))
}
/// Storage: ValidatorSet Validators (r:1 w:1)
/// Proof Skipped: ValidatorSet Validators (max_values: Some(1), max_size: None, mode: Measured)
fn remove_validator() -> Weight {
// Proof Size summary in bytes:
// Measured: `117`
// Estimated: `1602`
// Minimum execution time: 18_700_000 picoseconds.
Weight::from_parts(19_840_000, 1602)
.saturating_add(T::DbWeight::get().reads(1_u64))
.saturating_add(T::DbWeight::get().writes(1_u64))
}
}
// For backwards compatibility and tests
impl WeightInfo for () {
/// Storage: ValidatorSet Validators (r:1 w:1)
/// Proof Skipped: ValidatorSet Validators (max_values: Some(1), max_size: None, mode: Measured)
fn add_validator() -> Weight {
// Proof Size summary in bytes:
// Measured: `117`
// Estimated: `1602`
// Minimum execution time: 20_810_000 picoseconds.
Weight::from_parts(21_330_000, 1602)
.saturating_add(RocksDbWeight::get().reads(1_u64))
.saturating_add(RocksDbWeight::get().writes(1_u64))
}
/// Storage: ValidatorSet Validators (r:1 w:1)
/// Proof Skipped: ValidatorSet Validators (max_values: Some(1), max_size: None, mode: Measured)
fn remove_validator() -> Weight {
// Proof Size summary in bytes:
// Measured: `117`
// Estimated: `1602`
// Minimum execution time: 18_700_000 picoseconds.
Weight::from_parts(19_840_000, 1602)
.saturating_add(RocksDbWeight::get().reads(1_u64))
.saturating_add(RocksDbWeight::get().writes(1_u64))
}
}

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[package]
name = "datahaven-runtime"
description = "datahaven runtime template built with polkadot-sdk."
version = "0.1.0"
license = "Unlicense"
authors.workspace = true
homepage.workspace = true
repository.workspace = true
edition.workspace = true
publish = false
[package.metadata.docs.rs]
targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
codec = { features = ["derive"], workspace = true }
hex = { workspace = true }
scale-info = { features = ["derive", "serde"], workspace = true }
datahaven-runtime-common.workspace = true
frame-support = { features = ["experimental"], workspace = true }
frame-system.workspace = true
frame-try-runtime = { optional = true, workspace = true }
frame-executive.workspace = true
frame-metadata-hash-extension.workspace = true
pallet-author-inherent.workspace = true
hex-literal.workspace = true
pallet-babe.workspace = true
pallet-balances.workspace = true
pallet-grandpa.workspace = true
pallet-session.workspace = true
pallet-sudo.workspace = true
pallet-timestamp.workspace = true
pallet-transaction-payment.workspace = true
pallet-validator-set.workspace = true
pallet-beefy.workspace = true
pallet-beefy-mmr.workspace = true
pallet-mmr.workspace = true
sp-api.workspace = true
sp-block-builder.workspace = true
sp-consensus-babe = { features = ["serde"], workspace = true }
sp-consensus-beefy = { features = ["serde"], workspace = true }
sp-consensus-grandpa = { features = ["serde"], workspace = true }
sp-core = { features = ["serde"], workspace = true }
sp-inherents.workspace = true
sp-offchain.workspace = true
sp-runtime = { features = ["serde"], workspace = true }
sp-session.workspace = true
sp-std.workspace = true
sp-staking.workspace = true
sp-storage.workspace = true
sp-transaction-pool.workspace = true
sp-version = { features = ["serde"], workspace = true }
sp-genesis-builder.workspace = true
frame-system-rpc-runtime-api.workspace = true
pallet-transaction-payment-rpc-runtime-api.workspace = true
polkadot-runtime-common.workspace = true
frame-benchmarking = { optional = true, workspace = true }
frame-system-benchmarking = { optional = true, workspace = true }
polkadot-primitives.workspace = true
fp-account = { workspace = true, features = [ "serde" ]}
pallet-evm.workspace = true
pallet-evm-chain-id.workspace = true
pallet-ethereum.workspace = true
# Snowbridge
snowbridge-beacon-primitives.workspace = true
snowbridge-pallet-ethereum-client.workspace = true
[build-dependencies]
substrate-wasm-builder = { optional = true, workspace = true, default-features = true }
[features]
default = ["std"]
std = [
"codec/std",
"scale-info/std",
"frame-executive/std",
"frame-metadata-hash-extension/std",
"frame-support/std",
"frame-system-benchmarking?/std",
"frame-system-rpc-runtime-api/std",
"frame-system/std",
"frame-benchmarking?/std",
"frame-try-runtime?/std",
"datahaven-runtime-common/std",
"pallet-babe/std",
"pallet-beefy/std",
"pallet-beefy-mmr/std",
"pallet-balances/std",
"pallet-grandpa/std",
"pallet-mmr/std",
"pallet-session/std",
"pallet-session/std",
"pallet-sudo/std",
"pallet-timestamp/std",
"pallet-transaction-payment-rpc-runtime-api/std",
"pallet-transaction-payment/std",
"pallet-author-inherent/std",
"pallet-validator-set/std",
"polkadot-primitives/std",
"polkadot-runtime-common/std",
"snowbridge-beacon-primitives/std",
"snowbridge-pallet-ethereum-client/std",
"sp-api/std",
"sp-block-builder/std",
"sp-consensus-babe/std",
"sp-consensus-grandpa/std",
"sp-core/std",
"sp-genesis-builder/std",
"sp-inherents/std",
"sp-offchain/std",
"sp-runtime/std",
"sp-session/std",
"sp-staking/std",
"sp-storage/std",
"sp-std/std",
"sp-transaction-pool/std",
"sp-version/std",
"substrate-wasm-builder",
"pallet-mmr/std",
"fp-account/std",
"pallet-evm/std",
"pallet-evm-chain-id/std",
"pallet-ethereum/std",
]
runtime-benchmarks = [
"frame-benchmarking/runtime-benchmarks",
"frame-support/runtime-benchmarks",
"frame-system-benchmarking/runtime-benchmarks",
"frame-system/runtime-benchmarks",
"datahaven-runtime-common/runtime-benchmarks",
"pallet-balances/runtime-benchmarks",
"pallet-grandpa/runtime-benchmarks",
"pallet-sudo/runtime-benchmarks",
"pallet-timestamp/runtime-benchmarks",
"pallet-beefy-mmr/runtime-benchmarks",
"pallet-mmr/runtime-benchmarks",
"polkadot-runtime-common/runtime-benchmarks",
"polkadot-primitives/runtime-benchmarks",
"snowbridge-pallet-ethereum-client/runtime-benchmarks",
"sp-runtime/runtime-benchmarks",
"pallet-evm/runtime-benchmarks",
"pallet-author-inherent/runtime-benchmarks",
"pallet-ethereum/runtime-benchmarks",
]
try-runtime = [
"frame-executive/try-runtime",
"frame-support/try-runtime",
"frame-system/try-runtime",
"frame-try-runtime/try-runtime",
"pallet-babe/try-runtime",
"pallet-balances/try-runtime",
"pallet-grandpa/try-runtime",
"pallet-session/try-runtime",
"pallet-sudo/try-runtime",
"pallet-timestamp/try-runtime",
"pallet-transaction-payment/try-runtime",
"pallet-beefy/try-runtime",
"pallet-beefy-mmr/try-runtime",
"pallet-mmr/try-runtime",
"polkadot-runtime-common/try-runtime",
"snowbridge-pallet-ethereum-client/try-runtime",
"sp-runtime/try-runtime",
"pallet-evm/try-runtime",
"pallet-ethereum/try-runtime",
]
fast-runtime = [
"datahaven-runtime-common/fast-runtime",
]
# Enable the metadata hash generation.
#
# This is hidden behind a feature because it increases the compile time.
# The wasm binary needs to be compiled twice, once to fetch the metadata,
# generate the metadata hash and then a second time with the
# `RUNTIME_METADATA_HASH` environment variable set for the `CheckMetadataHash`
# extension.
metadata-hash = ["substrate-wasm-builder/metadata-hash"]
# A convenience feature for enabling things when doing a build
# for an on-chain release.
on-chain-release-build = ["metadata-hash", "sp-api/disable-logging"]

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## Release
Polkadot SDK stable2409

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#[cfg(all(feature = "std", feature = "metadata-hash"))]
fn main() {
substrate_wasm_builder::WasmBuilder::init_with_defaults()
.enable_metadata_hash("UNIT", 12)
.build();
}
#[cfg(all(feature = "std", not(feature = "metadata-hash")))]
fn main() {
substrate_wasm_builder::WasmBuilder::build_using_defaults();
}
/// The wasm builder is deactivated when compiling
/// this crate for wasm to speed up the compilation.
#[cfg(not(feature = "std"))]
fn main() {}

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[package]
name = "datahaven-runtime-common"
description = "Common code used through the Datahaven network"
version = "0.1.0"
edition.workspace = true
[dependencies]
frame-support.workspace = true
polkadot-primitives.workspace = true
polkadot-runtime-common.workspace = true
[features]
default = ["std"]
std = [
"frame-support/std",
"polkadot-primitives/std",
"polkadot-runtime-common/std"
]
runtime-benchmarks = [
"frame-support/runtime-benchmarks",
"polkadot-primitives/runtime-benchmarks",
"polkadot-runtime-common/runtime-benchmarks"
]
# Set timing constants (e.g. session period) to faster versions to speed up testing.
fast-runtime = []

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/// Time and blocks.
pub mod time {
use polkadot_primitives::{BlockNumber, Moment};
use polkadot_runtime_common::prod_or_fast;
pub const MILLISECS_PER_BLOCK: Moment = 6000;
pub const SLOT_DURATION: Moment = MILLISECS_PER_BLOCK;
frame_support::parameter_types! {
pub const EpochDurationInBlocks: BlockNumber = prod_or_fast!(1 * HOURS, 1 * MINUTES);
}
// These time units are defined in number of blocks.
pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);
pub const HOURS: BlockNumber = MINUTES * 60;
pub const DAYS: BlockNumber = HOURS * 24;
pub const WEEKS: BlockNumber = DAYS * 7;
}
pub mod gas {
use frame_support::weights::constants::WEIGHT_REF_TIME_PER_SECOND;
/// Current approximation of the gas/s consumption considering
/// EVM execution over compiled WASM (on 4.4Ghz CPU).
/// Given the 1000ms Weight, from which 75% only are used for transactions,
/// the total EVM execution gas limit is: GAS_PER_SECOND * 1 * 0.75 ~= 30_000_000.
pub const GAS_PER_SECOND: u64 = 40_000_000;
/// Approximate ratio of the amount of Weight per Gas.
/// u64 works for approximations because Weight is a very small unit compared to gas.
pub const WEIGHT_PER_GAS: u64 = WEIGHT_REF_TIME_PER_SECOND / GAS_PER_SECOND;
/// The highest amount of new storage that can be created in a block (160KB).
pub const BLOCK_STORAGE_LIMIT: u64 = 160 * 1024;
}

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// Copyright (C) Moondance Labs Ltd.
// This file is part of Tanssi.
// Tanssi is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Tanssi is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Tanssi. If not, see <http://www.gnu.org/licenses/>.
#[macro_export]
macro_rules! impl_on_charge_evm_transaction {
{} => {
pub struct OnChargeEVMTransaction<OU>(sp_std::marker::PhantomData<OU>);
impl<T, OU> OnChargeEVMTransactionT<T> for OnChargeEVMTransaction<OU>
where
T: pallet_evm::Config,
T::Currency: Balanced<pallet_evm::AccountIdOf<T>>,
OU: OnUnbalanced<Credit<pallet_evm::AccountIdOf<T>, T::Currency>>,
U256: UniqueSaturatedInto<<T::Currency as Inspect<pallet_evm::AccountIdOf<T>>>::Balance>,
T::AddressMapping: pallet_evm::AddressMapping<T::AccountId>,
{
type LiquidityInfo = Option<Credit<pallet_evm::AccountIdOf<T>, T::Currency>>;
fn withdraw_fee(who: &H160, fee: U256) -> Result<Self::LiquidityInfo, pallet_evm::Error<T>> {
EVMFungibleAdapter::<<T as pallet_evm::Config>::Currency, ()>::withdraw_fee(who, fee)
}
fn correct_and_deposit_fee(
who: &H160,
corrected_fee: U256,
base_fee: U256,
already_withdrawn: Self::LiquidityInfo,
) -> Self::LiquidityInfo {
<EVMFungibleAdapter<<T as pallet_evm::Config>::Currency, OU> as OnChargeEVMTransactionT<
T,
>>::correct_and_deposit_fee(who, corrected_fee, base_fee, already_withdrawn)
}
fn pay_priority_fee(tip: Self::LiquidityInfo) {
if let Some(tip) = tip {
OU::on_unbalanced(tip);
}
}
}
}
}

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// Copyright 2019-2025 PureStake Inc.
// This file is part of Moonbeam.
// Moonbeam is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Moonbeam is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Moonbeam. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
pub mod constants;
pub use constants::gas;
pub use constants::time;
pub mod impl_on_charge_evm_transaction;

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// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
// of the public at large and to the detriment of our heirs and
// successors. We intend this dedication to be an overt act of
// relinquishment in perpetuity of all present and future rights to this
// software under copyright law.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
// For more information, please refer to <http://unlicense.org>
// External crates imports
use crate::configs::BABE_GENESIS_EPOCH_CONFIG;
use alloc::{vec, vec::Vec};
use codec::Encode;
use datahaven_runtime_common::time::EpochDurationInBlocks;
use frame_support::{
genesis_builder_helper::{build_state, get_preset},
weights::Weight,
};
use sp_api::impl_runtime_apis;
use sp_consensus_beefy::{
ecdsa_crypto::{AuthorityId as BeefyId, Signature as BeefySignature},
AncestryHelper,
};
use sp_core::OpaqueMetadata;
use sp_runtime::{
traits::Block as BlockT,
transaction_validity::{TransactionSource, TransactionValidity},
ApplyExtrinsicResult,
};
use sp_version::RuntimeVersion;
// Local module imports
use super::{
AccountId, Babe, Balance, Beefy, BeefyMmrLeaf, Block, BlockNumber, Executive, Grandpa,
Historical, InherentDataExt, Mmr, Nonce, Runtime, RuntimeCall, RuntimeGenesisConfig,
SessionKeys, System, TransactionPayment, VERSION,
};
use frame_support::traits::KeyOwnerProofSystem;
use pallet_grandpa::{fg_primitives, AuthorityId as GrandpaId};
use polkadot_primitives::Hash;
/// MMR helper types.
mod mmr {
use super::Runtime;
pub use pallet_mmr::primitives::*;
pub type Leaf = <<Runtime as pallet_mmr::Config>::LeafData as LeafDataProvider>::LeafData;
pub type Hashing = <Runtime as pallet_mmr::Config>::Hashing;
pub type Hash = <Hashing as sp_runtime::traits::Hash>::Output;
}
impl_runtime_apis! {
impl sp_api::Core<Block> for Runtime {
fn version() -> RuntimeVersion {
VERSION
}
fn execute_block(block: Block) {
Executive::execute_block(block);
}
fn initialize_block(header: &<Block as BlockT>::Header) -> sp_runtime::ExtrinsicInclusionMode {
Executive::initialize_block(header)
}
}
impl sp_api::Metadata<Block> for Runtime {
fn metadata() -> OpaqueMetadata {
OpaqueMetadata::new(Runtime::metadata().into())
}
fn metadata_at_version(version: u32) -> Option<OpaqueMetadata> {
Runtime::metadata_at_version(version)
}
fn metadata_versions() -> Vec<u32> {
Runtime::metadata_versions()
}
}
impl sp_block_builder::BlockBuilder<Block> for Runtime {
fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
Executive::apply_extrinsic(extrinsic)
}
fn finalize_block() -> <Block as BlockT>::Header {
Executive::finalize_block()
}
fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
data.create_extrinsics()
}
fn check_inherents(
block: Block,
data: sp_inherents::InherentData,
) -> sp_inherents::CheckInherentsResult {
data.check_extrinsics(&block)
}
}
impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
fn validate_transaction(
source: TransactionSource,
tx: <Block as BlockT>::Extrinsic,
block_hash: <Block as BlockT>::Hash,
) -> TransactionValidity {
Executive::validate_transaction(source, tx, block_hash)
}
}
impl sp_offchain::OffchainWorkerApi<Block> for Runtime {
fn offchain_worker(header: &<Block as BlockT>::Header) {
Executive::offchain_worker(header)
}
}
impl sp_session::SessionKeys<Block> for Runtime {
fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {
SessionKeys::generate(seed)
}
fn decode_session_keys(
encoded: Vec<u8>,
) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
SessionKeys::decode_into_raw_public_keys(&encoded)
}
}
impl sp_consensus_babe::BabeApi<Block> for Runtime {
fn configuration() -> sp_consensus_babe::BabeConfiguration {
let epoch_config = Babe::epoch_config().unwrap_or(BABE_GENESIS_EPOCH_CONFIG);
sp_consensus_babe::BabeConfiguration {
slot_duration: Babe::slot_duration(),
epoch_length: EpochDurationInBlocks::get().into(),
c: epoch_config.c,
authorities: Babe::authorities().to_vec(),
randomness: Babe::randomness(),
allowed_slots: epoch_config.allowed_slots,
}
}
fn current_epoch_start() -> sp_consensus_babe::Slot {
Babe::current_epoch_start()
}
fn current_epoch() -> sp_consensus_babe::Epoch {
Babe::current_epoch()
}
fn next_epoch() -> sp_consensus_babe::Epoch {
Babe::next_epoch()
}
fn generate_key_ownership_proof(
_slot: sp_consensus_babe::Slot,
authority_id: sp_consensus_babe::AuthorityId,
) -> Option<sp_consensus_babe::OpaqueKeyOwnershipProof> {
use codec::Encode;
Historical::prove((sp_consensus_babe::KEY_TYPE, authority_id))
.map(|p| p.encode())
.map(sp_consensus_babe::OpaqueKeyOwnershipProof::new)
}
fn submit_report_equivocation_unsigned_extrinsic(
equivocation_proof: sp_consensus_babe::EquivocationProof<<Block as BlockT>::Header>,
key_owner_proof: sp_consensus_babe::OpaqueKeyOwnershipProof,
) -> Option<()> {
let key_owner_proof = key_owner_proof.decode()?;
Babe::submit_unsigned_equivocation_report(
equivocation_proof,
key_owner_proof,
)
}
}
impl fg_primitives::GrandpaApi<Block> for Runtime {
fn grandpa_authorities() -> Vec<(GrandpaId, u64)> {
Grandpa::grandpa_authorities()
}
fn current_set_id() -> fg_primitives::SetId {
Grandpa::current_set_id()
}
fn submit_report_equivocation_unsigned_extrinsic(
equivocation_proof: fg_primitives::EquivocationProof<
<Block as BlockT>::Hash,
sp_runtime::traits::NumberFor<Block>,
>,
key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
) -> Option<()> {
let key_owner_proof = key_owner_proof.decode()?;
Grandpa::submit_unsigned_equivocation_report(
equivocation_proof,
key_owner_proof,
)
}
fn generate_key_ownership_proof(
_set_id: fg_primitives::SetId,
authority_id: fg_primitives::AuthorityId,
) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
Historical::prove((fg_primitives::KEY_TYPE, authority_id))
.map(|p| p.encode())
.map(fg_primitives::OpaqueKeyOwnershipProof::new)
}
}
#[api_version(2)]
impl mmr::MmrApi<Block, mmr::Hash, BlockNumber> for Runtime {
fn mmr_root() -> Result<mmr::Hash, mmr::Error> {
Ok(pallet_mmr::RootHash::<Runtime>::get())
}
fn mmr_leaf_count() -> Result<mmr::LeafIndex, mmr::Error> {
Ok(pallet_mmr::NumberOfLeaves::<Runtime>::get())
}
fn generate_proof(
block_numbers: Vec<BlockNumber>,
best_known_block_number: Option<BlockNumber>,
) -> Result<(Vec<mmr::EncodableOpaqueLeaf>, mmr::LeafProof<mmr::Hash>), mmr::Error> {
Mmr::generate_proof(block_numbers, best_known_block_number).map(
|(leaves, proof)| {
(
leaves
.into_iter()
.map(|leaf| mmr::EncodableOpaqueLeaf::from_leaf(&leaf))
.collect(),
proof,
)
},
)
}
fn verify_proof(leaves: Vec<mmr::EncodableOpaqueLeaf>, proof: mmr::LeafProof<mmr::Hash>)
-> Result<(), mmr::Error>
{
let leaves = leaves.into_iter().map(|leaf|
leaf.into_opaque_leaf()
.try_decode()
.ok_or(mmr::Error::Verify)).collect::<Result<Vec<mmr::Leaf>, mmr::Error>>()?;
Mmr::verify_leaves(leaves, proof)
}
fn verify_proof_stateless(
root: mmr::Hash,
leaves: Vec<mmr::EncodableOpaqueLeaf>,
proof: mmr::LeafProof<mmr::Hash>
) -> Result<(), mmr::Error> {
let nodes = leaves.into_iter().map(|leaf|mmr::DataOrHash::Data(leaf.into_opaque_leaf())).collect();
pallet_mmr::verify_leaves_proof::<mmr::Hashing, _>(root, nodes, proof)
}
}
impl pallet_beefy_mmr::BeefyMmrApi<Block, Hash> for RuntimeApi {
fn authority_set_proof() -> sp_consensus_beefy::mmr::BeefyAuthoritySet<Hash> {
BeefyMmrLeaf::authority_set_proof()
}
fn next_authority_set_proof() -> sp_consensus_beefy::mmr::BeefyNextAuthoritySet<Hash> {
BeefyMmrLeaf::next_authority_set_proof()
}
}
#[api_version(5)]
impl sp_consensus_beefy::BeefyApi<Block, BeefyId> for Runtime {
fn beefy_genesis() -> Option<BlockNumber> {
pallet_beefy::GenesisBlock::<Runtime>::get()
}
fn validator_set() -> Option<sp_consensus_beefy::ValidatorSet<BeefyId>> {
Beefy::validator_set()
}
fn submit_report_double_voting_unsigned_extrinsic(
equivocation_proof: sp_consensus_beefy::DoubleVotingProof<
BlockNumber,
BeefyId,
BeefySignature,
>,
key_owner_proof: sp_consensus_beefy::OpaqueKeyOwnershipProof,
) -> Option<()> {
let key_owner_proof = key_owner_proof.decode()?;
Beefy::submit_unsigned_double_voting_report(
equivocation_proof,
key_owner_proof,
)
}
fn submit_report_fork_voting_unsigned_extrinsic(
equivocation_proof:
sp_consensus_beefy::ForkVotingProof<
<Block as BlockT>::Header,
BeefyId,
sp_runtime::OpaqueValue
>,
key_owner_proof: sp_consensus_beefy::OpaqueKeyOwnershipProof,
) -> Option<()> {
Beefy::submit_unsigned_fork_voting_report(
equivocation_proof.try_into()?,
key_owner_proof.decode()?,
)
}
fn submit_report_future_block_voting_unsigned_extrinsic(
equivocation_proof: sp_consensus_beefy::FutureBlockVotingProof<BlockNumber, BeefyId>,
key_owner_proof: sp_consensus_beefy::OpaqueKeyOwnershipProof,
) -> Option<()> {
Beefy::submit_unsigned_future_block_voting_report(
equivocation_proof,
key_owner_proof.decode()?,
)
}
fn generate_key_ownership_proof(
_set_id: sp_consensus_beefy::ValidatorSetId,
authority_id: BeefyId,
) -> Option<sp_consensus_beefy::OpaqueKeyOwnershipProof> {
Historical::prove((sp_consensus_beefy::KEY_TYPE, authority_id))
.map(|p| p.encode())
.map(sp_consensus_beefy::OpaqueKeyOwnershipProof::new)
}
fn generate_ancestry_proof(
prev_block_number: BlockNumber,
best_known_block_number: Option<BlockNumber>,
) -> Option<sp_runtime::OpaqueValue> {
use codec::Encode;
BeefyMmrLeaf::generate_proof(prev_block_number, best_known_block_number)
.map(|p| p.encode())
.map(sp_runtime::OpaqueValue::new)
}
}
impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Nonce> for Runtime {
fn account_nonce(account: AccountId) -> Nonce {
System::account_nonce(account)
}
}
impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {
fn query_info(
uxt: <Block as BlockT>::Extrinsic,
len: u32,
) -> pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo<Balance> {
TransactionPayment::query_info(uxt, len)
}
fn query_fee_details(
uxt: <Block as BlockT>::Extrinsic,
len: u32,
) -> pallet_transaction_payment::FeeDetails<Balance> {
TransactionPayment::query_fee_details(uxt, len)
}
fn query_weight_to_fee(weight: Weight) -> Balance {
TransactionPayment::weight_to_fee(weight)
}
fn query_length_to_fee(length: u32) -> Balance {
TransactionPayment::length_to_fee(length)
}
}
impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentCallApi<Block, Balance, RuntimeCall>
for Runtime
{
fn query_call_info(
call: RuntimeCall,
len: u32,
) -> pallet_transaction_payment::RuntimeDispatchInfo<Balance> {
TransactionPayment::query_call_info(call, len)
}
fn query_call_fee_details(
call: RuntimeCall,
len: u32,
) -> pallet_transaction_payment::FeeDetails<Balance> {
TransactionPayment::query_call_fee_details(call, len)
}
fn query_weight_to_fee(weight: Weight) -> Balance {
TransactionPayment::weight_to_fee(weight)
}
fn query_length_to_fee(length: u32) -> Balance {
TransactionPayment::length_to_fee(length)
}
}
#[cfg(feature = "runtime-benchmarks")]
impl frame_benchmarking::Benchmark<Block> for Runtime {
fn benchmark_metadata(extra: bool) -> (
Vec<frame_benchmarking::BenchmarkList>,
Vec<frame_support::traits::StorageInfo>,
) {
use frame_benchmarking::{baseline, Benchmarking, BenchmarkList};
use frame_support::traits::StorageInfoTrait;
use frame_system_benchmarking::Pallet as SystemBench;
use baseline::Pallet as BaselineBench;
use super::*;
let mut list = Vec::<BenchmarkList>::new();
list_benchmarks!(list, extra);
let storage_info = AllPalletsWithSystem::storage_info();
(list, storage_info)
}
fn dispatch_benchmark(
config: frame_benchmarking::BenchmarkConfig
) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
use frame_benchmarking::{baseline, Benchmarking, BenchmarkBatch};
use sp_storage::TrackedStorageKey;
use frame_system_benchmarking::Pallet as SystemBench;
use baseline::Pallet as BaselineBench;
use super::*;
impl frame_system_benchmarking::Config for Runtime {}
impl baseline::Config for Runtime {}
use frame_support::traits::WhitelistedStorageKeys;
let whitelist: Vec<TrackedStorageKey> = AllPalletsWithSystem::whitelisted_storage_keys();
let mut batches = Vec::<BenchmarkBatch>::new();
let params = (&config, &whitelist);
add_benchmarks!(params, batches);
Ok(batches)
}
}
#[cfg(feature = "try-runtime")]
impl frame_try_runtime::TryRuntime<Block> for Runtime {
fn on_runtime_upgrade(checks: frame_try_runtime::UpgradeCheckSelect) -> (Weight, Weight) {
// NOTE: intentional unwrap: we don't want to propagate the error backwards, and want to
// have a backtrace here. If any of the pre/post migration checks fail, we shall stop
// right here and right now.
let weight = Executive::try_runtime_upgrade(checks).unwrap();
(weight, super::configs::RuntimeBlockWeights::get().max_block)
}
fn execute_block(
block: Block,
state_root_check: bool,
signature_check: bool,
select: frame_try_runtime::TryStateSelect
) -> Weight {
// NOTE: intentional unwrap: we don't want to propagate the error backwards, and want to
// have a backtrace here.
Executive::try_execute_block(block, state_root_check, signature_check, select).expect("execute-block failed")
}
}
impl sp_genesis_builder::GenesisBuilder<Block> for Runtime {
fn build_state(config: Vec<u8>) -> sp_genesis_builder::Result {
build_state::<RuntimeGenesisConfig>(config)
}
fn get_preset(id: &Option<sp_genesis_builder::PresetId>) -> Option<Vec<u8>> {
get_preset::<RuntimeGenesisConfig>(id, |_| None)
}
fn preset_names() -> Vec<sp_genesis_builder::PresetId> {
vec![]
}
}
}

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// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
// of the public at large and to the detriment of our heirs and
// successors. We intend this dedication to be an overt act of
// relinquishment in perpetuity of all present and future rights to this
// software under copyright law.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
// For more information, please refer to <http://unlicense.org>
frame_benchmarking::define_benchmarks!(
[frame_benchmarking, BaselineBench::<Runtime>]
[frame_system, SystemBench::<Runtime>]
[pallet_balances, Balances]
[pallet_timestamp, Timestamp]
[pallet_sudo, Sudo]
);

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// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
// of the public at large and to the detriment of our heirs and
// successors. We intend this dedication to be an overt act of
// relinquishment in perpetuity of all present and future rights to this
// software under copyright law.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
// For more information, please refer to <http://unlicense.org>
use crate::AuthorInherent;
use crate::EvmChainId;
use crate::Timestamp;
use crate::{Historical, SessionKeys, ValidatorSet};
// Local module imports
use super::{
AccountId, Babe, Balance, Balances, BeefyMmrLeaf, Block, BlockNumber, Hash, Nonce, PalletInfo,
Runtime, RuntimeCall, RuntimeEvent, RuntimeFreezeReason, RuntimeHoldReason, RuntimeOrigin,
RuntimeTask, Session, System, EXISTENTIAL_DEPOSIT, SLOT_DURATION, VERSION,
};
// Substrate and Polkadot dependencies
use codec::{Decode, Encode};
use datahaven_runtime_common::gas::WEIGHT_PER_GAS;
use datahaven_runtime_common::time::{EpochDurationInBlocks, MILLISECS_PER_BLOCK, MINUTES};
use frame_support::{
derive_impl, parameter_types,
traits::{
fungible::{Balanced, Credit, Inspect},
ConstU128, ConstU32, ConstU64, ConstU8, FindAuthor, KeyOwnerProofSystem, OnUnbalanced,
VariantCountOf,
},
weights::{
constants::{RocksDbWeight, WEIGHT_REF_TIME_PER_SECOND},
IdentityFee, Weight,
},
};
use frame_system::limits::{BlockLength, BlockWeights};
use frame_system::EnsureRoot;
use pallet_ethereum::PostLogContent;
use pallet_evm::{
EVMFungibleAdapter, EnsureAddressNever, EnsureAddressRoot, FeeCalculator,
FrameSystemAccountProvider, IdentityAddressMapping,
OnChargeEVMTransaction as OnChargeEVMTransactionT,
};
use pallet_transaction_payment::{
ConstFeeMultiplier, FungibleAdapter, Multiplier, Pallet as TransactionPayment,
};
use polkadot_primitives::Moment;
use snowbridge_beacon_primitives::{Fork, ForkVersions};
use sp_consensus_beefy::mmr::BeefyDataProvider;
use sp_consensus_beefy::{ecdsa_crypto::AuthorityId as BeefyId, mmr::MmrLeafVersion};
use sp_core::{crypto::KeyTypeId, H160, H256, U256};
use sp_runtime::{
traits::{AccountIdLookup, ConvertInto, Keccak256, One, OpaqueKeys, UniqueSaturatedInto},
FixedPointNumber, Perbill,
};
use sp_staking::{EraIndex, SessionIndex};
use sp_std::{
convert::{From, Into},
prelude::*,
};
use sp_version::RuntimeVersion;
// TODO: We need to define what do we want here as max PoV size
pub const MAX_POV_SIZE: u64 = 5 * 1024 * 1024;
// Todo: import all currency constants from moonbeam
pub const WEIGHT_FEE: Balance = 50_000 / 4;
pub const MAXIMUM_BLOCK_WEIGHT: Weight = Weight::from_parts(WEIGHT_REF_TIME_PER_SECOND, u64::MAX)
.saturating_mul(2)
.set_proof_size(MAX_POV_SIZE as u64);
const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
parameter_types! {
pub const BlockHashCount: BlockNumber = 2400;
pub const Version: RuntimeVersion = VERSION;
/// We allow for 2 seconds of compute with a 6 second average block time.
pub RuntimeBlockWeights: BlockWeights = BlockWeights::with_sensible_defaults(
Weight::from_parts(2u64 * WEIGHT_REF_TIME_PER_SECOND, u64::MAX),
NORMAL_DISPATCH_RATIO,
);
pub RuntimeBlockLength: BlockLength = BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
pub const SS58Prefix: u8 = 42;
pub const MaxAuthorities: u32 = 32;
pub const SetKeysCooldownBlocks: BlockNumber = 5 * MINUTES;
pub const NodesSize: u32 = 32;
pub const RootHistorySize: u32 = 30;
}
/// The default types are being injected by [`derive_impl`](`frame_support::derive_impl`) from
/// [`SoloChainDefaultConfig`](`struct@frame_system::config_preludes::SolochainDefaultConfig`),
/// but overridden as needed.
#[derive_impl(frame_system::config_preludes::SolochainDefaultConfig)]
impl frame_system::Config for Runtime {
/// The block type for the runtime.
type Block = Block;
/// Block & extrinsics weights: base values and limits.
type BlockWeights = RuntimeBlockWeights;
/// The maximum length of a block (in bytes).
type BlockLength = RuntimeBlockLength;
/// The identifier used to distinguish between accounts.
type AccountId = AccountId;
/// The lookup mechanism to get account ID from whatever is passed in dispatchers.
type Lookup = AccountIdLookup<AccountId, ()>;
/// The type for storing how many extrinsics an account has signed.
type Nonce = Nonce;
/// The type for hashing blocks and tries.
type Hash = Hash;
/// Maximum number of block number to block hash mappings to keep (oldest pruned first).
type BlockHashCount = BlockHashCount;
/// The weight of database operations that the runtime can invoke.
type DbWeight = RocksDbWeight;
/// Version of the runtime.
type Version = Version;
/// The data to be stored in an account.
type AccountData = pallet_balances::AccountData<Balance>;
/// This is used as an identifier of the chain. 42 is the generic substrate prefix.
type SS58Prefix = SS58Prefix;
type MaxConsumers = frame_support::traits::ConstU32<16>;
}
parameter_types! {
pub const ExpectedBlockTime: Moment = MILLISECS_PER_BLOCK;
}
// 1 in 4 blocks (on average, not counting collisions) will be primary babe blocks.
pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
/// The BABE epoch configuration at genesis.
pub const BABE_GENESIS_EPOCH_CONFIG: sp_consensus_babe::BabeEpochConfiguration =
sp_consensus_babe::BabeEpochConfiguration {
c: PRIMARY_PROBABILITY,
allowed_slots: sp_consensus_babe::AllowedSlots::PrimaryAndSecondaryVRFSlots,
};
impl pallet_babe::Config for Runtime {
type EpochDuration = EpochDurationInBlocks;
type ExpectedBlockTime = ExpectedBlockTime;
type EpochChangeTrigger = pallet_babe::ExternalTrigger;
type DisabledValidators = Session;
type WeightInfo = ();
type MaxAuthorities = MaxAuthorities;
type MaxNominators = ConstU32<0>;
type KeyOwnerProof = sp_session::MembershipProof;
// TODO! specify as pallet_babe::EquivocationReportSystem<Self, Offences, Historical, ReportLongevity>;
// when pallet_autorship and pallet_offences are added
type EquivocationReportSystem = ();
}
parameter_types! {
pub const BondingDuration: EraIndex = polkadot_runtime_common::prod_or_fast!(28, 3);
pub const SessionsPerEra: SessionIndex = polkadot_runtime_common::prod_or_fast!(6, 1);
pub const MaxSetIdSessionEntries: u32 = BondingDuration::get() * SessionsPerEra::get();
}
impl pallet_grandpa::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = ();
type MaxAuthorities = MaxAuthorities;
type MaxNominators = ConstU32<0>;
type MaxSetIdSessionEntries = MaxSetIdSessionEntries;
type KeyOwnerProof = sp_session::MembershipProof;
type EquivocationReportSystem = ();
}
impl pallet_session::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type ValidatorId = AccountId;
type ValidatorIdOf = ConvertInto;
type ShouldEndSession = Babe;
type NextSessionRotation = Babe;
type SessionManager = ValidatorSet;
type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
type Keys = SessionKeys;
type WeightInfo = pallet_session::weights::SubstrateWeight<Runtime>;
}
impl pallet_session::historical::Config for Runtime {
type FullIdentification = AccountId;
type FullIdentificationOf = ConvertInto;
}
impl pallet_timestamp::Config for Runtime {
/// A timestamp: milliseconds since the unix epoch.
type Moment = u64;
type OnTimestampSet = Babe;
type MinimumPeriod = ConstU64<{ SLOT_DURATION / 2 }>;
type WeightInfo = ();
}
impl pallet_balances::Config for Runtime {
type MaxLocks = ConstU32<50>;
type MaxReserves = ();
type ReserveIdentifier = [u8; 8];
/// The type for recording an account's balance.
type Balance = Balance;
/// The ubiquitous event type.
type RuntimeEvent = RuntimeEvent;
type DustRemoval = ();
type ExistentialDeposit = ConstU128<EXISTENTIAL_DEPOSIT>;
type AccountStore = System;
type WeightInfo = pallet_balances::weights::SubstrateWeight<Runtime>;
type FreezeIdentifier = RuntimeFreezeReason;
type MaxFreezes = VariantCountOf<RuntimeFreezeReason>;
type RuntimeHoldReason = RuntimeHoldReason;
type RuntimeFreezeReason = RuntimeHoldReason;
}
impl pallet_validator_set::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type AddRemoveOrigin = EnsureRoot<AccountId>;
type MaxAuthorities = MaxAuthorities;
type SetKeysCooldownBlocks = SetKeysCooldownBlocks;
type WeightInfo = pallet_validator_set::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub FeeMultiplier: Multiplier = Multiplier::one();
}
impl pallet_transaction_payment::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type OnChargeTransaction = FungibleAdapter<Balances, ()>;
type OperationalFeeMultiplier = ConstU8<5>;
type WeightToFee = IdentityFee<Balance>;
type LengthToFee = IdentityFee<Balance>;
type FeeMultiplierUpdate = ConstFeeMultiplier<FeeMultiplier>;
}
impl pallet_sudo::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type RuntimeCall = RuntimeCall;
type WeightInfo = pallet_sudo::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const BeefySetIdSessionEntries: u32 = BondingDuration::get() * SessionsPerEra::get();
}
impl pallet_beefy::Config for Runtime {
type BeefyId = BeefyId;
type MaxAuthorities = ConstU32<32>;
type MaxNominators = ConstU32<0>;
type MaxSetIdSessionEntries = BeefySetIdSessionEntries;
type OnNewValidatorSet = BeefyMmrLeaf;
type AncestryHelper = BeefyMmrLeaf;
type WeightInfo = ();
type KeyOwnerProof = <Historical as KeyOwnerProofSystem<(KeyTypeId, BeefyId)>>::Proof;
type EquivocationReportSystem = ();
}
parameter_types! {
pub LeafVersion: MmrLeafVersion = MmrLeafVersion::new(0, 0);
}
#[derive(Debug, PartialEq, Eq, Clone, Encode, Decode)]
pub struct LeafExtraData {
extra: H256,
}
pub struct LeafExtraDataProvider;
impl BeefyDataProvider<LeafExtraData> for LeafExtraDataProvider {
fn extra_data() -> LeafExtraData {
LeafExtraData {
extra: H256::zero(),
}
}
}
impl pallet_beefy_mmr::Config for Runtime {
type LeafVersion = LeafVersion;
type BeefyAuthorityToMerkleLeaf = pallet_beefy_mmr::BeefyEcdsaToEthereum;
type LeafExtra = LeafExtraData;
type BeefyDataProvider = LeafExtraDataProvider;
type WeightInfo = ();
}
impl pallet_mmr::Config for Runtime {
const INDEXING_PREFIX: &'static [u8] = pallet_mmr::primitives::INDEXING_PREFIX;
type Hashing = Keccak256;
type LeafData = pallet_beefy_mmr::Pallet<Runtime>;
type OnNewRoot = pallet_beefy_mmr::DepositBeefyDigest<Runtime>;
type WeightInfo = ();
type BlockHashProvider = pallet_mmr::DefaultBlockHashProvider<Runtime>;
#[cfg(feature = "runtime-benchmarks")]
type BenchmarkHelper = ();
}
// Frontier
// TODO: configure pallet author-inherent correctly
impl pallet_author_inherent::Config for Runtime {
type SlotBeacon = ();
type AccountLookup = ();
type CanAuthor = ();
type AuthorId = AccountId;
type WeightInfo = ();
}
parameter_types! {
pub const PostBlockAndTxnHashes: PostLogContent = PostLogContent::BlockAndTxnHashes;
}
impl pallet_ethereum::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type StateRoot = pallet_ethereum::IntermediateStateRoot<Self::Version>;
type PostLogContent = PostBlockAndTxnHashes;
type ExtraDataLength = ConstU32<30>;
}
// Ported from Moonbeam, please check for reference: https://github.com/moonbeam-foundation/moonbeam/pull/1765
pub struct TransactionPaymentAsGasPrice;
impl FeeCalculator for TransactionPaymentAsGasPrice {
fn min_gas_price() -> (U256, Weight) {
// note: transaction-payment differs from EIP-1559 in that its tip and length fees are not
// scaled by the multiplier, which means its multiplier will be overstated when
// applied to an ethereum transaction
// note: transaction-payment uses both a congestion modifier (next_fee_multiplier, which is
// updated once per block in on_finalize) and a 'WeightToFee' implementation. Our
// runtime implements this as a 'ConstantModifier', so we can get away with a simple
// multiplication here.
let min_gas_price: u128 = TransactionPayment::<Runtime>::next_fee_multiplier()
.saturating_mul_int((WEIGHT_FEE).saturating_mul(WEIGHT_PER_GAS as u128));
(
min_gas_price.into(),
<Runtime as frame_system::Config>::DbWeight::get().reads(1),
)
}
}
pub struct FindAuthorAdapter;
impl FindAuthor<H160> for FindAuthorAdapter {
fn find_author<'a, I>(digests: I) -> Option<H160>
where
I: 'a + IntoIterator<Item = (sp_runtime::ConsensusEngineId, &'a [u8])>,
{
if let Some(author) = AuthorInherent::find_author(digests) {
return Some(H160::from_slice(&author.encode()[0..20]));
}
None
}
}
datahaven_runtime_common::impl_on_charge_evm_transaction!();
parameter_types! {
pub BlockGasLimit: U256
= U256::from(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT.ref_time() / WEIGHT_PER_GAS);
// pub PrecompilesValue: TemplatePrecompiles<Runtime> = TemplatePrecompiles::<_>::new();
pub WeightPerGas: Weight = Weight::from_parts(WEIGHT_PER_GAS, 0);
pub SuicideQuickClearLimit: u32 = 0;
pub GasLimitPovSizeRatio: u32 = 16;
pub GasLimitStorageGrowthRatio: u64 = 366;
}
impl pallet_evm::Config for Runtime {
type AccountProvider = FrameSystemAccountProvider<Runtime>;
type FeeCalculator = TransactionPaymentAsGasPrice;
type GasWeightMapping = pallet_evm::FixedGasWeightMapping<Self>;
type WeightPerGas = WeightPerGas;
type BlockHashMapping = pallet_ethereum::EthereumBlockHashMapping<Self>;
type CallOrigin = EnsureAddressRoot<AccountId>;
type WithdrawOrigin = EnsureAddressNever<AccountId>;
type AddressMapping = IdentityAddressMapping;
type Currency = Balances;
type RuntimeEvent = RuntimeEvent;
type PrecompilesType = ();
type PrecompilesValue = ();
type ChainId = EvmChainId;
type BlockGasLimit = BlockGasLimit;
type Runner = pallet_evm::runner::stack::Runner<Self>;
type OnChargeTransaction = OnChargeEVMTransaction<()>;
type OnCreate = ();
type FindAuthor = FindAuthorAdapter;
type GasLimitPovSizeRatio = GasLimitPovSizeRatio;
type GasLimitStorageGrowthRatio = ();
type Timestamp = Timestamp;
type WeightInfo = ();
}
impl pallet_evm_chain_id::Config for Runtime {}
// For tests, benchmarks and fast-runtime configurations we use the mocked fork versions
#[cfg(any(
feature = "std",
feature = "fast-runtime",
feature = "runtime-benchmarks",
test
))]
parameter_types! {
pub const ChainForkVersions: ForkVersions = ForkVersions {
genesis: Fork {
version: [0, 0, 0, 0], // 0x00000000
epoch: 0,
},
altair: Fork {
version: [1, 0, 0, 0], // 0x01000000
epoch: 0,
},
bellatrix: Fork {
version: [2, 0, 0, 0], // 0x02000000
epoch: 0,
},
capella: Fork {
version: [3, 0, 0, 0], // 0x03000000
epoch: 0,
},
deneb: Fork {
version: [4, 0, 0, 0], // 0x04000000
epoch: 0,
},
electra: Fork {
version: [5, 0, 0, 0], // 0x05000000
epoch: 0,
},
};
}
// Holesky: https://github.com/eth-clients/holesky
// Fork versions: https://github.com/eth-clients/holesky/blob/main/metadata/config.yaml
#[cfg(not(any(
feature = "std",
feature = "fast-runtime",
feature = "runtime-benchmarks",
test
)))]
parameter_types! {
pub const ChainForkVersions: ForkVersions = ForkVersions {
genesis: Fork {
version: hex_literal::hex!("01017000"), // 0x01017000
epoch: 0,
},
altair: Fork {
version: hex_literal::hex!("02017000"), // 0x02017000
epoch: 0,
},
bellatrix: Fork {
version: hex_literal::hex!("03017000"), // 0x03017000
epoch: 0,
},
capella: Fork {
version: hex_literal::hex!("04017000"), // 0x04017000
epoch: 256,
},
deneb: Fork {
version: hex_literal::hex!("05017000"), // 0x05017000
epoch: 29696,
},
electra: Fork {
version: hex_literal::hex!("06017000"), // 0x06017000
epoch: 115968,
},
};
}
impl snowbridge_pallet_ethereum_client::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type ForkVersions = ChainForkVersions;
type FreeHeadersInterval = ();
type WeightInfo = ();
}

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#![cfg_attr(not(feature = "std"), no_std)]
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
pub mod apis;
#[cfg(feature = "runtime-benchmarks")]
mod benchmarks;
pub mod configs;
extern crate alloc;
use alloc::vec::Vec;
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{BlakeTwo256, IdentifyAccount, Verify},
MultiAddress,
};
#[cfg(feature = "std")]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use fp_account::EthereumSignature;
pub use frame_system::Call as SystemCall;
pub use pallet_balances::Call as BalancesCall;
pub use pallet_timestamp::Call as TimestampCall;
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know
/// the specifics of the runtime. They can then be made to be agnostic over specific formats
/// of data like extrinsics, allowing for them to continue syncing the network through upgrades
/// to even the core data structures.
pub mod opaque {
use super::*;
use sp_runtime::{
generic,
traits::{BlakeTwo256, Hash as HashT},
};
pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;
/// Opaque block header type.
pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
/// Opaque block type.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Opaque block identifier type.
pub type BlockId = generic::BlockId<Block>;
/// Opaque block hash type.
pub type Hash = <BlakeTwo256 as HashT>::Output;
}
impl_opaque_keys! {
pub struct SessionKeys {
pub babe: Babe,
pub grandpa: Grandpa,
pub beefy: Beefy,
}
}
// To learn more about runtime versioning, see:
// https://docs.substrate.io/main-docs/build/upgrade#runtime-versioning
#[sp_version::runtime_version]
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("datahaven-runtime"),
impl_name: create_runtime_str!("datahaven-runtime"),
authoring_version: 1,
// The version of the runtime specification. A full node will not attempt to use its native
// runtime in substitute for the on-chain Wasm runtime unless all of `spec_name`,
// `spec_version`, and `authoring_version` are the same between Wasm and native.
// This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
// the compatible custom types.
spec_version: 100,
impl_version: 1,
apis: apis::RUNTIME_API_VERSIONS,
transaction_version: 1,
state_version: 1,
};
mod block_times {
/// This determines the average expected block time that we are targeting. Blocks will be
/// produced at a minimum duration defined by `SLOT_DURATION`. `SLOT_DURATION` is picked up by
/// `pallet_timestamp` which is in turn picked up by `pallet_babe` to implement `fn
/// slot_duration()`.
///
/// Change this to adjust the block time.
pub const MILLI_SECS_PER_BLOCK: u64 = 6000;
// NOTE: Currently it is not possible to change the slot duration after the chain has started.
// Attempting to do so will brick block production.
pub const SLOT_DURATION: u64 = MILLI_SECS_PER_BLOCK;
}
pub use block_times::*;
// Time is measured by number of blocks.
pub const MINUTES: BlockNumber = 60_000 / (MILLI_SECS_PER_BLOCK as BlockNumber);
pub const HOURS: BlockNumber = MINUTES * 60;
pub const DAYS: BlockNumber = HOURS * 24;
pub const BLOCK_HASH_COUNT: BlockNumber = 2400;
// Unit = the base number of indivisible units for balances
pub const UNIT: Balance = 1_000_000_000_000;
pub const MILLI_UNIT: Balance = 1_000_000_000;
pub const MICRO_UNIT: Balance = 1_000_000;
/// Existential deposit.
pub const EXISTENTIAL_DEPOSIT: Balance = MILLI_UNIT;
/// The version information used to identify this runtime when compiled natively.
#[cfg(feature = "std")]
pub fn native_version() -> NativeVersion {
NativeVersion {
runtime_version: VERSION,
can_author_with: Default::default(),
}
}
/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
pub type Signature = EthereumSignature;
/// Some way of identifying an account on the chain. We intentionally make it equivalent
/// to the public key of our transaction signing scheme.
pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;
/// Balance of an account.
pub type Balance = u128;
/// Index of a transaction in the chain.
pub type Nonce = u32;
/// A hash of some data used by the chain.
pub type Hash = sp_core::H256;
/// An index to a block.
pub type BlockNumber = u32;
/// The address format for describing accounts.
pub type Address = MultiAddress<AccountId, ()>;
/// Block header type as expected by this runtime.
pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
/// Block type as expected by this runtime.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// A Block signed with a Justification
pub type SignedBlock = generic::SignedBlock<Block>;
/// BlockId type as expected by this runtime.
pub type BlockId = generic::BlockId<Block>;
/// The SignedExtension to the basic transaction logic.
pub type SignedExtra = (
frame_system::CheckNonZeroSender<Runtime>,
frame_system::CheckSpecVersion<Runtime>,
frame_system::CheckTxVersion<Runtime>,
frame_system::CheckGenesis<Runtime>,
frame_system::CheckEra<Runtime>,
frame_system::CheckNonce<Runtime>,
frame_system::CheckWeight<Runtime>,
pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
/// The payload being signed in transactions.
pub type SignedPayload = generic::SignedPayload<RuntimeCall, SignedExtra>;
/// All migrations of the runtime, aside from the ones declared in the pallets.
///
/// This can be a tuple of types, each implementing `OnRuntimeUpgrade`.
#[allow(unused_parens)]
type Migrations = ();
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
Runtime,
Block,
frame_system::ChainContext<Runtime>,
Runtime,
AllPalletsWithSystem,
Migrations,
>;
// Create the runtime by composing the FRAME pallets that were previously configured.
#[frame_support::runtime]
mod runtime {
#[runtime::runtime]
#[runtime::derive(
RuntimeCall,
RuntimeEvent,
RuntimeError,
RuntimeOrigin,
RuntimeFreezeReason,
RuntimeHoldReason,
RuntimeSlashReason,
RuntimeLockId,
RuntimeTask
)]
pub struct Runtime;
#[runtime::pallet_index(0)]
pub type System = frame_system;
#[runtime::pallet_index(1)]
pub type Timestamp = pallet_timestamp;
#[runtime::pallet_index(2)]
pub type Balances = pallet_balances;
#[runtime::pallet_index(3)]
pub type Babe = pallet_babe;
// TODO! Add the following palllets to the runtime:
// Authorship must be before session in order to note author in the correct session and era.
// pub type Authorship = pallet_authorship;
// pub type Offences = pallet_offences;
#[runtime::pallet_index(4)]
pub type Historical = pallet_session::historical;
#[runtime::pallet_index(5)]
pub type ValidatorSet = pallet_validator_set;
#[runtime::pallet_index(6)]
pub type Session = pallet_session;
#[runtime::pallet_index(7)]
pub type Grandpa = pallet_grandpa;
#[runtime::pallet_index(8)]
pub type TransactionPayment = pallet_transaction_payment;
#[runtime::pallet_index(9)]
pub type Sudo = pallet_sudo;
#[runtime::pallet_index(10)]
pub type Beefy = pallet_beefy;
#[runtime::pallet_index(11)]
pub type BeefyMmrLeaf = pallet_beefy_mmr;
#[runtime::pallet_index(12)]
pub type Mmr = pallet_mmr;
#[runtime::pallet_index(13)]
pub type EthereumBeaconClient = snowbridge_pallet_ethereum_client;
#[runtime::pallet_index(20)]
pub type AuthorInherent = pallet_author_inherent;
#[runtime::pallet_index(31)]
pub type Ethereum = pallet_ethereum;
#[runtime::pallet_index(32)]
pub type Evm = pallet_evm;
#[runtime::pallet_index(33)]
pub type EvmChainId = pallet_evm_chain_id;
}

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[toolchain]
channel = "1.81.0"
components = [
"cargo",
"clippy",
"rust-analyzer",
"rust-src",
"rust-std",
"rustc-dev",
"rustc",
"rustfmt",
]
targets = [ "wasm32-unknown-unknown" ]
profile = "minimal"

26
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{
"source": {
"beacon": {
"endpoint": "http://127.0.0.1:9596",
"stateEndpoint": "http://127.0.0.1:9596",
"spec": {
"syncCommitteeSize": 512,
"slotsInEpoch": 32,
"epochsPerSyncCommitteePeriod": 256,
"denebForkedEpoch": 0
},
"datastore": {
"location": "",
"maxEntries": 100
}
}
},
"sink": {
"parachain": {
"endpoint": "",
"maxWatchedExtrinsics": 8,
"headerRedundancy": 20
},
"updateSlotInterval": 30
}
}

61
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{
"config": {
"chainId": 11155111,
"homesteadBlock": 0,
"eip150Block": 0,
"eip155Block": 0,
"eip158Block": 0,
"byzantiumBlock": 0,
"constantinopleBlock": 0,
"petersburgBlock": 0,
"istanbulBlock": 0,
"muirGlacierBlock": 0,
"berlinBlock": 0,
"londonBlock": 0,
"ethash": {},
"terminalTotalDifficulty": 0,
"ShanghaiTime": 0,
"CancunTime": null,
"terminalTotalDifficultyPassed": true
},
"difficulty": "0x9FFE0",
"gasLimit": "80000000",
"alloc": {
"90A987B944Cb1dCcE5564e5FDeCD7a54D3de27Fe": {
"balance": "1000000000000000000000000"
},
"Be68fC2d8249eb60bfCf0e71D5A0d2F2e292c4eD": {
"balance": "100000000000000000000"
},
"89b4AB1eF20763630df9743ACF155865600daFF2": {
"balance": "100000000000000000000"
},
"04E00e6D2e9Ea1E2AF553De02A5172120BFA5c3e": {
"balance": "100000000000000000000"
},
"a255dC78C1510e2c1332fBAC2de848058f479CEE": {
"balance": "100000000000000000000"
},
"ACbd24742b87c34dED607FB87b22401B2Ede167E": {
"balance": "100000000000000000000"
},
"01F6749035e02205768f97e6f1d394Fb6769EC20": {
"balance": "100000000000000000000"
},
"8b66D5499F52D6F1857084A61743dFCB9a712859": {
"balance": "100000000000000000000"
},
"13e16C4e5787f878f98a610EB321170512b134D4": {
"balance": "100000000000000000000"
},
"eEBFA6B9242A19f91a0463291A937a20e3355681": {
"balance": "100000000000000000000"
},
"87D987206180B8f3807Dd90455606eEa85cdB87a": {
"balance": "100000000000000000000"
},
"0xACbd24742b87c34dED607FB87b22401B2Ede167E": {
"balance": "100000000000000000000"
}
}
}

1
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0xdc6457099f127cf0bac78de8b297df04951281909db4f58b43def7c7151e765d

24
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{
"source": {
"polkadot": {
"endpoint": "ws://127.0.0.1:30444"
}
},
"sink": {
"ethereum": {
"endpoint": "ws://127.0.0.1:8546",
"gas-limit": null
},
"descendants-until-final": 3,
"contracts": {
"BeefyClient": null,
"Gateway": null
}
},
"on-demand-sync": {
"asset-hub-channel-id": "0xc173fac324158e77fb5840738a1a541f633cbec8884c6a601c567d2b376a0539",
"max-tokens": 5,
"refill-amount": 1,
"refill-period": 3600
}
}

32
operator/test/config/zombie-flamingo-local.toml Normal file
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[settings]
timeout = 120
[relaychain]
default_command = "${output_bin_dir:-./target/release}/datahaven-node"
chain = "datahaven-local"
default_args = [ "-l=debug", "--pruning=archive", "--enable-offchain-indexing=true" ]
[[relaychain.nodes]]
name = "alice"
validator = true
ws_port = 30444
[[relaychain.nodes]]
name = "bob"
validator = true
[[relaychain.nodes]]
name = "charlie"
validator = true
[[relaychain.nodes]]
name = "dave"
validator = true
[[relaychain.nodes]]
name = "eve"
validator = true
[[relaychain.nodes]]
name = "ferdie"
validator = true

57
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const { ethers } = require('ethers');
async function getBeefyBlock(contractAddress, providerUrl) {
// Connect to the network
const provider = new ethers.JsonRpcProvider(providerUrl);
// BeefyClient ABI - we only need the latestBeefyBlock function
const abi = [
"function latestBeefyBlock() view returns (uint64)",
"function latestMMRRoot() view returns (bytes32)"
];
// Create contract instance
const beefyClient = new ethers.Contract(contractAddress, abi, provider);
try {
// Get the latest beefy block
const blockNumber = await beefyClient.latestBeefyBlock();
const mmrRoot = await beefyClient.latestMMRRoot();
console.log('Latest Beefy Block Number:', blockNumber.toString());
console.log('Latest MMR Root:', mmrRoot);
return {
blockNumber: blockNumber,
mmrRoot: mmrRoot
};
} catch (error) {
console.error('Error fetching beefy block:', error);
throw error;
}
}
// If this file is being run directly (not imported)
if (require.main === module) {
// Get command line arguments
const args = process.argv.slice(2);
const contractAddress = args[0];
const providerUrl = args[1];
if (!contractAddress || !providerUrl) {
console.error('Usage: node beefyBlockClient.js <contract-address> <provider-url>');
console.error('Example: node beefyBlockClient.js 0x1234... http://localhost:8545');
process.exit(1);
}
// Run the script
getBeefyBlock(contractAddress, providerUrl)
.then(() => process.exit(0))
.catch(error => {
console.error(error);
process.exit(1);
});
} else {
// Export for use in other files
module.exports = { getBeefyBlock };
}

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15
operator/test/helpers/package.json Normal file
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{
"name": "beefy-client-helpers",
"version": "1.0.0",
"description": "Helper scripts for testing BeefyClient",
"scripts": {
"beefy-client": "node getBeefyBlock.js",
"submit-checkpoint": "node submit-checkpoint.js"
},
"dependencies": {
"ethers": "6.13.5",
"@polkadot/api": "15.5.1",
"@polkadot/util": "13.4.3",
"@polkadot/util-crypto": "13.4.3"
}
}

95
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// Script to submit a force_checkpoint extrinsic to the datahaven runtime
const { ApiPromise, WsProvider, Keyring } = require("@polkadot/api");
const { cryptoWaitReady } = require("@polkadot/util-crypto");
const fs = require("fs");
const path = require("path");
// Configuration
const NODE_URL = "ws://127.0.0.1:30444"; // Default Substrate node WebSocket endpoint
async function main() {
// Check if checkpoint file path is provided as an argument
if (process.argv.length < 3) {
console.error("Usage: node submit-checkpoint.js <path-to-checkpoint-json-file>");
console.error("Example: node submit-checkpoint.js ./path/to/checkpoint.json");
process.exit(1);
}
const checkpointFilePath = process.argv[2];
// Wait for the crypto libraries to be ready
await cryptoWaitReady();
// Create a keyring instance (for signing transactions)
const keyring = new Keyring({ type: "sr25519" });
// Add the sudo account (//Alice is the default development account with sudo access)
const sudoAccount = keyring.addFromUri("//Alice");
console.log(`Using account: ${sudoAccount.address}`);
// Connect to the node
console.log(`Connecting to node at ${NODE_URL}...`);
const provider = new WsProvider(NODE_URL);
const api = await ApiPromise.create({ provider });
// Get the chain information
const [chain, nodeName, nodeVersion] = await Promise.all([
api.rpc.system.chain(),
api.rpc.system.name(),
api.rpc.system.version(),
]);
console.log(`Connected to chain ${chain} using ${nodeName} v${nodeVersion}`);
try {
// Read and parse the checkpoint data from the file
const resolvedFilePath = path.resolve(checkpointFilePath);
console.log(`Reading checkpoint data from file: ${resolvedFilePath}`);
if (!fs.existsSync(resolvedFilePath)) {
console.error(`Error: File not found: ${resolvedFilePath}`);
process.exit(1);
}
const fileContent = fs.readFileSync(resolvedFilePath, "utf8");
let checkpointData;
try {
checkpointData = JSON.parse(fileContent);
console.log("Successfully parsed checkpoint data from file");
} catch (parseError) {
console.error(`Error parsing JSON file: ${parseError.message}`);
process.exit(1);
}
// Log the checkpoint data for debugging
console.log("Checkpoint data:", JSON.stringify(checkpointData, null, 2));
// Create the extrinsic for force_checkpoint
// We need to use sudo since force_checkpoint requires root privileges
console.log("Creating extrinsic...");
const extrinsic = api.tx.sudo.sudo(api.tx.ethereumBeaconClient.forceCheckpoint(checkpointData));
// Sign and send the transaction
console.log("Submitting extrinsic...");
const hash = await extrinsic.signAndSend(sudoAccount);
console.log(`Extrinsic submitted with hash: ${hash.toHex()}`);
} catch (error) {
console.error("Error:", error);
} finally {
// Disconnect from the API
await api.disconnect();
console.log("Disconnected from the node");
}
}
// Run the main function
main()
.then(() => {
console.log("Done!");
process.exit(0);
})
.catch((error) => {
console.error("Error in main function:", error);
process.exit(1);
});

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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
build_binary() {
pushd $root_dir
check_local_changes $root_dir
# Check if datahaven binary exists
if [ ! -f "target/release/datahaven-node" ] || [ $changes_detected -eq 1 ]; then
echo "Building datahaven-node..."
cargo build --release --features fast-runtime
fi
# Copy binary to output directory
cp target/release/datahaven-node "$output_bin_dir"
popd
}
changes_detected=0
check_local_changes() {
local dir=$1
cd "$dir"
if git status --untracked-files=no --porcelain . | grep .; then
changes_detected=1
fi
cd -
}
if [ -z "${from_build_binary:-}" ]; then
echo "Building Datahaven Binary"
trap kill_all SIGINT SIGTERM EXIT
build_binary
echo "Datahaven Binary built"
fi

23
operator/test/scripts/build-contracts.sh Executable file
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#!/bin/bash
# Exit on any error
set -e
source scripts/set-env.sh
build_snowbridge_contracts() {
if [ -d "$relayer_dir" ]; then
echo "Snowbridge contracts seem to be already downloaded. Skipping downloading again"
else
echo "Downloading datahaven-bridge-relayer"
git clone --recurse-submodules https://github.com/Moonsong-Labs/datahaven-bridge-relayer $relayer_dir
fi
pushd $snowbridge_contracts_dir
forge build
popd
}
if [ -z "${from_start_services:-}" ]; then
echo "Building snowbridge contracts"
build_snowbridge_contracts
fi

45
operator/test/scripts/build-ethereum.sh Executable file
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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
build_lodestar() {
if [ -d "$lodestar_dir" ]; then
echo "Lodestar seems to be already downloaded. Skipping downloading again"
else
echo "Downloading Lodestar"
git clone https://github.com/ChainSafe/lodestar $lodestar_dir
pushd $lodestar_dir
git fetch && git checkout $LODESTAR_TAG
popd
fi
echo "Building Lodestar"
pushd $lodestar_dir
yarn install
yarn build
popd
}
build_geth() {
echo "Downloading geth"
if [ -d "$geth_dir" ]; then
echo "Geth seems to be already downloaded. Skipping downloading"
else
git clone https://github.com/ethereum/go-ethereum.git $geth_dir
pushd $geth_dir
git fetch && git checkout $GETH_TAG
popd
fi
echo "Building Geth"
pushd $geth_dir
GOBIN=$output_bin_dir go install ./cmd/geth
GOBIN=$output_bin_dir go install ./cmd/abigen
popd
}
echo "Building ethereum nodes"
build_lodestar
build_geth
echo "ethereum nodes built!"

43
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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
deploy_command() {
local deploy_script=$1
local contract_dir=$2
pushd "$contract_dir"
if [ "$eth_network" != "localhost" ]; then
forge script \
--rpc-url $eth_endpoint_http \
--broadcast \
--verify \
--etherscan-api-key $etherscan_api_key \
-vvv \
$deploy_script
else
forge script \
--rpc-url $eth_endpoint_http \
--broadcast \
-vvv \
$deploy_script
fi
popd
}
deploy_snowbridge_contracts()
{
deploy_command scripts/DeployLocal.sol:DeployLocal $snowbridge_contracts_dir
pushd "$test_helpers_dir"
contract_dir=$snowbridge_contracts_dir pnpm generateContracts "$output_dir/contracts.json"
popd
echo "Exported contract artifacts: $output_dir/contracts.json"
}
if [ -z "${from_start_services:-}" ]; then
echo "Deploying contracts"
deploy_snowbridge_contracts
fi

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operator/test/scripts/deploy-ethereum.sh Executable file
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#!/bin/bash
# Exit on any error
set -e
# Start ethereum nodes, the nodes must be built first
source scripts/set-env.sh
start_geth() {
if [ "$reset_ethereum" == "true" ]; then
echo "db reset!"
rm -rf "$ethereum_data_dir"
fi
echo "Starting geth local node"
local timestamp="0" #start Cancun from genesis
jq \
--argjson timestamp "$timestamp" \
'
.config.CancunTime = $timestamp
' \
$assets_dir/genesis.json > $output_dir/genesis.json
geth init --datadir "$ethereum_data_dir" --state.scheme=hash "$output_dir/genesis.json"
geth --vmdebug --datadir "$ethereum_data_dir" --networkid 11155111 \
--http --http.api debug,personal,eth,net,web3,txpool,engine,miner --ws --ws.api debug,eth,net,web3 \
--rpc.allow-unprotected-txs --mine \
--miner.etherbase=0xBe68fC2d8249eb60bfCf0e71D5A0d2F2e292c4eD \
--authrpc.addr="127.0.0.1" \
--http.addr="0.0.0.0" \
--ws.addr="0.0.0.0" \
--http.corsdomain '*' \
--allow-insecure-unlock \
--authrpc.jwtsecret $assets_dir/jwtsecret \
--password /dev/null \
--rpc.gascap 0 \
--ws.origins "*" \
--trace "$ethereum_data_dir/trace" \
--gcmode archive \
--syncmode=full \
--state.scheme=hash \
>"$logs_dir/geth.log" 2>&1 &
echo "geth=$!" >> $artifacts_dir/daemons.pid
}
start_lodestar() {
echo "Starting lodestar local node"
local genesisHash=$(curl $eth_endpoint_http \
-X POST \
-H 'Content-Type: application/json' \
-d '{"jsonrpc": "2.0", "id": "1", "method": "eth_getBlockByNumber","params": ["0x0", false]}' | jq -r '.result.hash')
echo "genesisHash is: $genesisHash"
# use gdate here for raw macos without nix
local timestamp=""
if [[ "$(uname)" == "Darwin" && -z "${IN_NIX_SHELL:-}" ]]; then
timestamp=$(gdate -d'+10second' +%s)
else
timestamp=$(date -d'+10second' +%s)
fi
export LODESTAR_PRESET="mainnet"
pushd $artifacts_dir/lodestar
./lodestar dev \
--genesisValidators 8 \
--genesisTime $timestamp \
--startValidators "0..7" \
--enr.ip6 "127.0.0.1" \
--rest.address "0.0.0.0" \
--eth1.providerUrls "http://127.0.0.1:8545" \
--execution.urls "http://127.0.0.1:8551" \
--dataDir "$ethereum_data_dir" \
--reset \
--terminal-total-difficulty-override 0 \
--genesisEth1Hash $genesisHash \
--params.ALTAIR_FORK_EPOCH 0 \
--params.BELLATRIX_FORK_EPOCH 0 \
--params.CAPELLA_FORK_EPOCH 0 \
--params.DENEB_FORK_EPOCH 0 \
--eth1=true \
--rest.namespace="*" \
--jwt-secret $assets_dir/jwtsecret \
--chain.archiveStateEpochFrequency 1 \
>"$logs_dir/lodestar.log" 2>&1 &
echo "lodestar=$!" >> $artifacts_dir/daemons.pid
popd
}
wait_for_geth() {
echo "Waiting for geth to finish syncing/indexing..."
while true; do
syncing=$(curl -s -X POST -H "Content-Type: application/json" \
--data '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}' http://127.0.0.1:8545 | jq '.result')
if [ "$syncing" = "false" ]; then
echo "Geth is no longer syncing."
break
else
echo "Geth is still syncing: $syncing"
fi
sleep 3
done
}
deploy_local() {
# 1. deploy execution client
echo "Starting execution node"
start_geth
echo "Waiting for geth API to be ready"
sleep 5
# 2. deploy consensus client
echo "Starting beacon node"
start_lodestar
wait_for_geth
}
if [ -z "${from_start_services:-}" ]; then
echo "start ethereum only!"
trap kill_all SIGINT SIGTERM EXIT
deploy_local
echo "ethereum local nodes started!"
wait
fi

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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
zombienet_launch() {
zombienet spawn config/zombie-datahaven-local.toml --provider=native --dir="$zombienet_data_dir" 2>&1 &
echo "Waiting for nodes to spawn..."
wait_for_port 30444
}
deploy_datahaven() {
rm -rf $zombienet_data_dir && zombienet_launch
}
if [ -z "${from_start_services:-}" ]; then
echo "start datahaven only!"
trap kill_all SIGINT SIGTERM EXIT
deploy_datahaven
echo "datahaven nodes started"
wait
fi

33
operator/test/scripts/force-beacon-checkpoint.sh Executable file
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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
write_beacon_checkpoint() {
pushd $output_dir > /dev/null
$relayer_bin generate-beacon-checkpoint --config $output_dir/beacon-relay.json --export-json > /dev/null
cat $output_dir/dump-initial-checkpoint.json
popd > /dev/null
}
wait_beacon_chain_ready() {
local initial_beacon_block=""
while [ -z "$initial_beacon_block" ] || [ "$initial_beacon_block" == "0x0000000000000000000000000000000000000000000000000000000000000000" ]; do
initial_beacon_block=$(curl -s "$beacon_endpoint_http/eth/v1/beacon/states/head/finality_checkpoints" |
jq -r '.data.finalized.root' || true)
sleep 3
done
}
submit_beacon_checkpoint() {
pushd "$helpers_dir" > /dev/null
pnpm submit-checkpoint "$1"
popd > /dev/null
}
wait_beacon_chain_ready
# Get the checkpoint data
write_beacon_checkpoint
# Submit the checkpoint using the helper script
echo "Submitting checkpoint to the chain..."
submit_beacon_checkpoint "$output_dir/dump-initial-checkpoint.json"

18
operator/test/scripts/generate-beefy-checkpoint.sh Executable file
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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
generate_beefy_checkpoint()
{
pushd "$test_helpers_dir"
pnpm install
pnpm generateBeefyCheckpoint
popd
}
if [ -z "${from_start_services:-}" ]; then
echo "Generating Beefy Checkpoint"
generate_beefy_checkpoint
wait
fi

212
operator/test/scripts/set-env.sh Executable file
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#!/usr/bin/env bash
root_dir="$(realpath ..)"
export output_dir="${root_dir}/tmp"
export output_bin_dir="$output_dir/bin"
mkdir -p "$output_bin_dir"
export PATH="$output_bin_dir:$PATH"
scripts_dir="$root_dir/test/scripts"
zombienet_data_dir="$output_dir/zombienet"
ethereum_data_dir="$output_dir/ethereum"
assets_dir="$root_dir/test/assets"
helpers_dir="$root_dir/test/helpers"
artifacts_dir="$output_dir/artifacts"
mkdir -p "$artifacts_dir"
logs_dir="$artifacts_dir/logs"
mkdir -p "$logs_dir"
LODESTAR_TAG="v1.19.0"
GETH_TAG="v1.14.11"
lodestar_dir="$artifacts_dir/lodestar"
geth_dir="$artifacts_dir/geth"
relayer_dir="$artifacts_dir/datahaven-bridge-relayer"
relayer_bin="$relayer_dir/relayer/build/datahaven-bridge-relay"
web_dir="$relayer_dir/snowbridge/web"
snowbridge_contracts_dir="$relayer_dir/snowbridge/contracts"
test_helpers_dir="$web_dir/packages/test-helpers"
eth_network="${ETH_NETWORK:-localhost}"
eth_endpoint_http="${ETH_RPC_ENDPOINT:-http://127.0.0.1:8545}/${INFURA_PROJECT_ID:-}"
eth_endpoint_ws="${ETH_WS_ENDPOINT:-ws://127.0.0.1:8546}/${INFURA_PROJECT_ID:-}"
eth_gas_limit="${ETH_GAS_LIMIT:-5000000}"
etherscan_api_key="${ETHERSCAN_API_KEY:-}"
reset_ethereum="${RESET_ETHEREUM:-true}"
beefy_relay_eth_key="${BEEFY_RELAY_ETH_KEY:-0x935b65c833ced92c43ef9de6bff30703d941bd92a2637cb00cfad389f5862109}"
beacon_endpoint_http="${BEACON_HTTP_ENDPOINT:-http://127.0.0.1:9596}"
# Beacon relay account (//BeaconRelay 5GWFwdZb6JyU46e6ZiLxjGxogAHe8SenX76btfq8vGNAaq8c in testnet)
beacon_relayer_pub_key="${BEACON_RELAYER_PUB_KEY:-0xc46e141b5083721ad5f5056ba1cded69dce4a65f}"
export RELAYCHAIN_ENDPOINT=ws://127.0.0.1:30444
## Deployment key
export PRIVATE_KEY="${DEPLOYER_ETH_KEY:-0x4e9444a6efd6d42725a250b650a781da2737ea308c839eaccb0f7f3dbd2fea77}"
export ETHERSCAN_API_KEY="${ETHERSCAN_API_KEY:-0x0}"
export BRIDGE_HUB_PARAID="${BRIDGE_HUB_PARAID:-1002}"
export BRIDGE_HUB_AGENT_ID="${BRIDGE_HUB_AGENT_ID:-0x03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314}"
export ASSET_HUB_PARAID="${ASSET_HUB_PARAID:-1000}"
export ASSET_HUB_AGENT_ID="${ASSET_HUB_AGENT_ID:-0x81c5ab2571199e3188135178f3c2c8e2d268be1313d029b30f534fa579b69b79}"
export ASSET_HUB_CHANNEL_ID="0xc173fac324158e77fb5840738a1a541f633cbec8884c6a601c567d2b376a0539"
export FOREIGN_TOKEN_DECIMALS=12
## BeefyClient
# For max safety delay should be MAX_SEED_LOOKAHEAD=4 epochs=4*8*6=192s
# but for rococo-local each session is only 20 slots=120s
# so relax somehow here just for quick test
# for production deployment ETH_RANDAO_DELAY should be configured in a more reasonable sense
export RANDAO_COMMIT_DELAY="${ETH_RANDAO_DELAY:-3}"
export RANDAO_COMMIT_EXP="${ETH_RANDAO_EXP:-3}"
export MINIMUM_REQUIRED_SIGNATURES="${MINIMUM_REQUIRED_SIGNATURES:-16}"
export REJECT_OUTBOUND_MESSAGES="${REJECT_OUTBOUND_MESSAGES:-false}"
## Fee
export REGISTER_TOKEN_FEE="${REGISTER_TOKEN_FEE:-200000000000000000}"
export CREATE_ASSET_FEE="${CREATE_ASSET_FEE:-100000000000}"
export RESERVE_TRANSFER_FEE="${RESERVE_TRANSFER_FEE:-100000000000}"
export RESERVE_TRANSFER_MAX_DESTINATION_FEE="${RESERVE_TRANSFER_MAX_DESTINATION_FEE:-10000000000000}"
## Pricing Parameters
export EXCHANGE_RATE="${EXCHANGE_RATE:-2500000000000000}"
export DELIVERY_COST="${DELIVERY_COST:-10000000000}"
export FEE_MULTIPLIER="${FEE_MULTIPLIER:-1000000000000000000}"
## Vault
export GATEWAY_PROXY_INITIAL_DEPOSIT="${GATEWAY_PROXY_INITIAL_DEPOSIT:-10000000000000000000}"
export GATEWAY_STORAGE_KEY="${GATEWAY_STORAGE_KEY:-0xaed97c7854d601808b98ae43079dafb3}"
export GATEWAY_PROXY_CONTRACT="${GATEWAY_PROXY_CONTRACT:-0x87d1f7fdfEe7f651FaBc8bFCB6E086C278b77A7d}"
address_for() {
jq -r ".contracts.${1}.address" "$output_dir/contracts.json"
}
kill_all() {
trap - SIGTERM
kill 0
}
cleanup() {
echo "Cleaning resource"
rm -rf "$output_dir"
mkdir "$output_dir"
mkdir "$output_bin_dir"
mkdir "$ethereum_data_dir"
}
check_port() {
nc -z localhost $1 >/dev/null 2>&1
}
wait_for_port() {
while ! check_port $1; do
echo "Waiting for port $1 to be available..."
sleep 10
done
}
check_node_version() {
local expected_version=$1
if ! [ -x "$(command -v node)" ]; then
echo 'Error: NodeJS is not installed.'
exit 1
fi
node_version=$(node -v) # This does not seem to work in Git Bash on Windows.
# "node -v" outputs version in the format "v18.12.1"
node_version=${node_version:1} # Remove 'v' at the beginning
node_version=${node_version%\.*} # Remove trailing ".*".
node_version=${node_version%\.*} # Remove trailing ".*".
node_version=$(($node_version)) # Convert the NodeJS version number from a string to an integer.
if [ $node_version -lt "$expected_version" ]
then
echo "NodeJS version is lower than $expected_version (it is $node_version), Please update your node installation!"
exit 1
fi
}
vercomp() {
if [[ $1 == $2 ]]
then
echo "Equal"
return
fi
local IFS=.
local i ver1=($1) ver2=($2)
# fill empty fields in ver1 with zeros
for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
do
ver1[i]=0
done
for ((i=0; i<${#ver1[@]}; i++))
do
if ((10#${ver1[i]:=0} > 10#${ver2[i]:=0}))
then
echo "Greater"
return
fi
if ((10#${ver1[i]} < 10#${ver2[i]}))
then
echo "Less"
return
fi
done
}
check_go_version() {
local expected_version=$1
if ! [ -x "$(command -v go)" ]; then
echo 'Error: Go is not installed.'
exit 1
fi
go_version=$(go version | { read _ _ v _; echo ${v#go}; })
op=$(vercomp "$go_version" "$1")
if [[ $op = "Less" ]]
then
echo "Go version is lower than $expected_version (it is $go_version), Please update your go installation!"
exit 1
fi
}
check_tool() {
if ! [ -x "$(command -v protoc)" ]; then
echo 'Error: protoc is not installed.'
exit 1
fi
if ! [ -x "$(command -v jq)" ]; then
echo 'Error: jq is not installed.'
exit 1
fi
if ! [ -x "$(command -v pnpm)" ]; then
echo 'Error: pnpm is not installed.'
exit 1
fi
if ! [ -x "$(command -v forge)" ]; then
echo 'Error: foundry is not installed.'
exit 1
fi
if ! [ -x "$(command -v yarn)" ]; then
echo 'Error: yarn is not installed.'
exit 1
fi
if [[ "$(uname)" == "Darwin" && -z "${IN_NIX_SHELL:-}" ]]; then
if ! [ -x "$(command -v gdate)" ]; then
echo 'Error: gdate (GNU Date) is not installed.'
exit 1
fi
else
if ! [ -x "$(command -v date)" ]; then
echo 'Error: date is not installed.'
exit 1
fi
fi
check_node_version 20
check_go_version 1.21.2
}

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operator/test/scripts/start-relayer.sh Executable file
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#!/usr/bin/env bash
set -eu
source scripts/set-env.sh
config_relayer() {
data_store_dir="$output_dir/relayer_data"
mkdir -p $data_store_dir
# Configure beefy relay
jq \
--arg k1 "$(address_for BeefyClient)" \
--arg k2 "$(address_for GatewayProxy)" \
--arg eth_endpoint_ws $eth_endpoint_ws \
--arg eth_gas_limit $eth_gas_limit \
--arg assetHubChannelID $ASSET_HUB_CHANNEL_ID \
'
.sink.contracts.BeefyClient = $k1
| .sink.contracts.Gateway = $k2
| .sink.ethereum.endpoint = $eth_endpoint_ws
| .sink.ethereum."gas-limit" = $eth_gas_limit
| ."on-demand-sync"."asset-hub-channel-id" = $assetHubChannelID
' \
config/beefy-relay.json >$output_dir/beefy-relay.json
# Configure beacon relay
local deneb_forked_epoch=0
jq \
--arg beacon_endpoint_http $beacon_endpoint_http \
--argjson deneb_forked_epoch $deneb_forked_epoch \
--arg relay_chain_endpoint $RELAYCHAIN_ENDPOINT \
--arg data_store_dir $data_store_dir \
'
.source.beacon.endpoint = $beacon_endpoint_http
| .source.beacon.spec.denebForkedEpoch = $deneb_forked_epoch
| .sink.parachain.endpoint = $relay_chain_endpoint
| .source.beacon.datastore.location = $data_store_dir
' \
$assets_dir/beacon-relay.json >$output_dir/beacon-relay.json
}
start_relayer() {
echo "Starting relay services"
# Launch beefy relay
(
: >"$output_dir"/beefy-relay.log
while :; do
echo "Starting beefy relay at $(date)"
"${relayer_bin}" run beefy \
--config "$output_dir/beefy-relay.json" \
--ethereum.private-key $beefy_relay_eth_key \
>>"$output_dir"/beefy-relay.log 2>&1 || true
sleep 20
done
) &
# Launch beacon relay
(
: >"$output_dir"/beacon-relay.log
while :; do
echo "Starting beacon relay at $(date)"
"${relayer_bin}" run beacon \
--config $output_dir/beacon-relay.json \
--substrate.private-key "//BeaconRelay" \
>>"$output_dir"/beacon-relay.log 2>&1 || true
sleep 20
done
) &
}
build_relayer() {
echo "Building relayer"
mage -d "$relayer_dir/relayer" build
cp $relayer_bin "$output_bin_dir"
}
deploy_relayer() {
check_tool && build_relayer && config_relayer && start_relayer
}
if [ -z "${from_start_services:-}" ]; then
echo "start relayers only!"
trap kill_all SIGINT SIGTERM EXIT
deploy_relayer
wait
fi

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operator/test/scripts/start-testnet.sh Executable file
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#!/usr/bin/env bash
set -eu
from_start_services=true
# Source environment variables
source scripts/set-env.sh
source scripts/build-binary.sh
trap kill_all SIGINT SIGTERM EXIT
# 0. check required tools
echo "Check building tools"
check_tool
# 1. Buid Datahaven Binary
build_binary
# 2. Start Datahaven Nodes
echo "Starting Datahaven Nodes"
source scripts/deploy-datahaven.sh
deploy_datahaven
# 3. generate beefy checkpoint
echo "Generate beefy checkpoint"
source scripts/generate-beefy-checkpoint.sh
generate_beefy_checkpoint
# 4. Start Ethereum Nodes
# source scripts/build-ethereum.sh
# build_lodestar
# build_geth
# 5. Start Ethereum Nodes
source scripts/deploy-ethereum.sh
echo "Starting Ethereum Nodes"
deploy_local
# 6. Build Snowbridge Contracts
source scripts/build-contracts.sh
echo "Building Snowbridge Contracts"
build_snowbridge_contracts
# 7. Deploy Snowbridge Contracts
source scripts/deploy-contracts.sh
echo "Deploying Snowbridge Contracts"
deploy_snowbridge_contracts
wait