DAC Validator pallet crate

Cargo.toml

@@ -87,9 +87,11 @@ members = [
 	"frame/election-provider-support/benchmarking",
 	"frame/election-provider-support/solution-type",
 	"frame/election-provider-support/solution-type/fuzzer",
+	"frame/ddc-accounts",
 	"frame/ddc-metrics-offchain-worker",
 	"frame/ddc-pallet",
 	"frame/ddc-staking",
+	"frame/ddc-validator",
 	"frame/executive",
 	"frame/gilt",
 	"frame/grandpa",

bin/node/cli/src/chain_spec.rs

@@ -360,6 +360,7 @@ pub fn testnet_genesis(
 		},
 		vesting: Default::default(),
 		transaction_payment: Default::default(),
+		ddc_accounts: Default::default(),
 	}
 }
 

bin/node/runtime/Cargo.toml

@@ -99,6 +99,8 @@ pallet-erc721 = { version = "2.0.0", default-features = false, path = "../../../
 pallet-erc20 = { version = "2.0.0", default-features = false, path = "../../../frame/erc20" }
 pallet-ddc-metrics-offchain-worker = { version = "2.0.0", default-features = false, path = "../../../frame/ddc-metrics-offchain-worker" }
 pallet-ddc-staking = { version = "0.1.0", default-features = false, path = "../../../frame/ddc-staking" }
+pallet-ddc-validator= { version = "0.1.0", default-features = false, path = "../../../frame/ddc-validator" }
+pallet-ddc-accounts = { version = "0.1.0", default-features = false, path = "../../../frame/ddc-accounts" }
 
 [build-dependencies]
 substrate-wasm-builder = { version = "5.0.0-dev", path = "../../../utils/wasm-builder" }
@@ -174,6 +176,8 @@ std = [
 	"pallet-child-bounties/std",
 	"pallet-ddc-metrics-offchain-worker/std",
 	"pallet-ddc-staking/std",
+	"pallet-ddc-validator/std",
+	"pallet-ddc-accounts/std",
 ]
 runtime-benchmarks = [
 	"frame-benchmarking/runtime-benchmarks",

bin/node/runtime/src/lib.rs

@@ -81,6 +81,8 @@ pub use pallet_cere_ddc;
 pub use pallet_chainbridge;
 pub use pallet_ddc_metrics_offchain_worker;
 pub use pallet_ddc_staking;
+pub use pallet_ddc_validator;
+pub use pallet_ddc_accounts;
 
 #[cfg(any(feature = "std", test))]
 pub use frame_system::Call as SystemCall;
@@ -129,7 +131,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// and set impl_version to 0. If only runtime
 	// implementation changes and behavior does not, then leave spec_version as
 	// is and increment impl_version.
-	spec_version: 30400,
+	spec_version: 30403,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 2,
@@ -1229,9 +1231,39 @@ impl pallet_ddc_staking::Config for Runtime {
 	type BondingDuration = BondingDuration;
 	type Currency = Balances;
 	type Event = Event;
+	type StakersPayoutSource = Ddc_Accounts_Pallet_Id;
 	type WeightInfo = pallet_ddc_staking::weights::SubstrateWeight<Runtime>;
 }
 
+parameter_types! {
+	pub const Ddc_Accounts_Pallet_Id: PalletId = PalletId(*b"accounts"); // DDC maintainer's stake
+}
+
+impl pallet_ddc_accounts::Config for Runtime {
+	type BondingDuration = BondingDuration;
+	type Currency = Balances;
+	type Event = Event;
+	type PalletId = Ddc_Accounts_Pallet_Id;
+	type TimeProvider = pallet_timestamp::Pallet<Runtime>;
+}
+
+parameter_types! {
+	pub const DdcValidatorsQuorumSize: u32 = 3;
+	pub const ValidationThreshold: u32 = 5;
+	pub const ValidatorsMax: u32 = 64;
+}
+
+impl pallet_ddc_validator::Config for Runtime {
+	type DdcValidatorsQuorumSize = DdcValidatorsQuorumSize;
+	type Event = Event;
+	type Randomness = RandomnessCollectiveFlip;
+	type Call = Call;
+	type AuthorityId = pallet_ddc_validator::crypto::TestAuthId;
+	type TimeProvider = pallet_timestamp::Pallet<Runtime>;
+	type ValidationThreshold = ValidationThreshold;
+	type ValidatorsMax = ValidatorsMax;
+}
+
 construct_runtime!(
 	pub enum Runtime where
 		Block = Block,
@@ -1282,6 +1314,8 @@ construct_runtime!(
 		Erc20: pallet_erc20::{Pallet, Call, Storage, Event<T>},
 		DdcMetricsOffchainWorker: pallet_ddc_metrics_offchain_worker::{Pallet, Call, Storage, Event<T>},
 		DdcStaking: pallet_ddc_staking,
+		DdcValidator: pallet_ddc_validator,
+		DdcAccounts: pallet_ddc_accounts
 	}
 );
 

bin/node/testing/src/genesis.rs

@@ -89,5 +89,6 @@ pub fn config_endowed(code: Option<&[u8]>, extra_endowed: Vec<AccountId>) -> Gen
 		society: SocietyConfig { members: vec![alice(), bob()], pot: 0, max_members: 999 },
 		vesting: Default::default(),
 		transaction_payment: Default::default(),
+		ddc_accounts: Default::default(),
 	}
 }

frame/ddc-accounts/Cargo.toml

@@ -0,0 +1,31 @@
+[package]
+name = "pallet-ddc-accounts"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive"] }
+frame-support = { version = "4.0.0-dev", default-features = false, path = "../support" }
+frame-system = { version = "4.0.0-dev", default-features = false, path = "../system" }
+scale-info = { version = "2.0.1", default-features = false, features = ["derive"] }
+sp-io = { version = "6.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "6.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-staking = { version = "4.0.0-dev", default-features = false, path = "../../primitives/staking" }
+sp-std = { version = "4.0.0-dev", default-features = false, path = "../../primitives/std" }
+log = { version = "0.4.17", default-features = false }
+
+[dev-dependencies]
+substrate-test-utils = { version = "4.0.0-dev", path = "../../test-utils" }
+
+[features]
+default = ["std"]
+std = [
+  "codec/std",
+  "frame-support/std",
+  "frame-system/std",
+  "scale-info/std",
+  "sp-io/std",
+  "sp-runtime/std",
+  "sp-staking/std",
+  "sp-std/std",
+]