Implement mint for reward miner

Author: yanganto

Cargo.lock

@@ -371,6 +371,8 @@ pub mod pallet {
 		/// EVM is forbidden for the call from pallet,
 		/// and only allow from traditional Ethereum client
 		Forbidden,
+		/// Reward miner failed
+		RewardFailed,
 	}
 
 	#[pallet::genesis_config]
@@ -780,8 +782,8 @@ impl<T: Config> Module<T> {
     pub(crate) fn reward(
         eth_address: H160,
     ) {
-        if T::Runner::mint(eth_address, U256::from(1), T::config()).is_err() {
-            Pallet::<T>::deposit_event(Event::<T>::EthRewardFailed(eth_address));
-        }
-    }
+		if T::Runner::mint(eth_address, U256::from(1000000000000000000), T::config()).is_err() {
+			Pallet::<T>::deposit_event(Event::<T>::EthRewardFailed(eth_address));
+		}
+	}
 }

frame/vm/src/lib.rs

@@ -480,10 +480,13 @@ impl<T: Config> RunnerT<T> for Runner<T> {
 		config: &evm::Config,
 	) -> Result<(), Self::Error> {
 		if_std! {
-			//TODO
-			return Ok(());
+			let account_id = T::AddressMapping::into_account_id(miner);
+			T::Currency::issue(value.low_u128().unique_saturated_into());
+			T::Currency::deposit_creating(&account_id, value.low_u128().unique_saturated_into());
+			log::debug!(target: "ssvm", "reward {:?} to {:?} [{:?}]", value, miner, account_id);
+			return Ok(())
 		}
-		log::warn!(target: "vm", "SSVM only works with native code, you will not get the reward");
+		log::warn!(target: "ssvm", "SSVM only works with native code, you will not get the reward");
 		Ok(())
 	}
 }

frame/vm/src/runner/stack.rs

@@ -27,6 +27,7 @@ pallet-vm-precompile-simple = { default-features = false, path = "../../frame/vm
 pallet-vm-precompile-sha3fips = { default-features = false, path = "../../frame/vm/precompile/sha3fips" }
 pallet-vm-precompile-modexp = { default-features = false, path = "../../frame/vm/precompile/modexp" }
 pallet-aura = { version = "3.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "frontier" }
+pallet-authorship = { version = "3.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "frontier" }
 pallet-balances = { version = "3.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "frontier" }
 pallet-grandpa = { version = "3.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "frontier" }
 pallet-randomness-collective-flip = { version = "3.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "frontier" }

template/runtime/Cargo.toml

@@ -215,6 +215,18 @@ impl pallet_session::Config for Runtime {
 	type WeightInfo = ();
 }
 
+parameter_types! {
+	pub const UncleGenerations: BlockNumber = 5;
+}
+
+impl pallet_authorship::Config for Runtime {
+	type FindAuthor = pallet_session::FindAccountFromAuthorIndex<Self, Aura>;
+	type UncleGenerations = UncleGenerations;
+	type FilterUncle = ();
+	type EventHandler = EVM;
+}
+
+
 impl pallet_aura::Config for Runtime {
 	type AuthorityId = AuraId;
 }
@@ -356,6 +368,7 @@ construct_runtime!(
 		System: frame_system::{Module, Call, Config, Storage, Event<T>},
 		RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},
 		Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},
+		Authorship: pallet_authorship::{Module, Call, Storage, Inherent},
 		Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},
 		Session: pallet_session::{Module, Call, Storage, Event, Config<T>},
 		ValidatorSet: pallet_validator_set::{Module, Call, Storage, Event<T>, Config<T>},