Do Moonriver and Moonbeam runtimes

moonbeam-foundation · Oct 26, 2021 · 1f9bc56 · 1f9bc56
1 parent b24544b
commit 1f9bc56
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Showing 4 changed files with 50 additions and 8 deletions.
diff --git a/node/service/src/chain_spec/moonbeam.rs b/node/service/src/chain_spec/moonbeam.rs
@@ -208,7 +208,7 @@ pub fn testnet_genesis(
 			accounts: Precompiles::used_addresses()
 				.map(|addr| {
 					(
-						addr,
+						addr.into(),
 						GenesisAccount {
 							nonce: Default::default(),
 							balance: Default::default(),

diff --git a/node/service/src/chain_spec/moonriver.rs b/node/service/src/chain_spec/moonriver.rs
@@ -202,7 +202,7 @@ pub fn testnet_genesis(
 			accounts: Precompiles::used_addresses()
 				.map(|addr| {
 					(
-						addr,
+						addr.into(),
 						GenesisAccount {
 							nonce: Default::default(),
 							balance: Default::default(),

diff --git a/runtime/moonbeam/src/lib.rs b/runtime/moonbeam/src/lib.rs
@@ -28,6 +28,7 @@
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
+use account::AccountId20;
 use cumulus_pallet_parachain_system::RelaychainBlockNumberProvider;
 use fp_rpc::TransactionStatus;
 use frame_support::{
@@ -50,7 +51,7 @@ use pallet_ethereum::Call::transact;
 use pallet_ethereum::Transaction as EthereumTransaction;
 use pallet_evm::{
 	Account as EVMAccount, EnsureAddressNever, EnsureAddressRoot, FeeCalculator, GasWeightMapping,
-	IdentityAddressMapping, Runner,
+	Runner,
 };
 use pallet_transaction_payment::{CurrencyAdapter, Multiplier, TargetedFeeAdjustment};
 pub use parachain_staking::{InflationInfo, Range};
@@ -369,21 +370,41 @@ impl FeeCalculator for FixedGasPrice {
 pub type SlowAdjustingFeeUpdate<R> =
 	TargetedFeeAdjustment<R, TargetBlockFullness, AdjustmentVariable, MinimumMultiplier>;
 
+use frame_support::traits::FindAuthor;
+//TODO It feels like this shold be able to work for any T: H160, but I tried for
+// embarassingly long and couldn't figure that out.
+
+/// The author inherent provides a AccountId20, but pallet evm needs an H160.
+/// This simple adapter makes the conversion.
+pub struct FindAuthorAdapter<Inner>(sp_std::marker::PhantomData<Inner>);
+
+impl<Inner> FindAuthor<H160> for FindAuthorAdapter<Inner>
+where
+	Inner: FindAuthor<AccountId20>,
+{
+	fn find_author<'a, I>(digests: I) -> Option<H160>
+	where
+		I: 'a + IntoIterator<Item = (sp_runtime::ConsensusEngineId, &'a [u8])>,
+	{
+		Inner::find_author(digests).map(Into::into)
+	}
+}
+
 impl pallet_evm::Config for Runtime {
 	type FeeCalculator = FixedGasPrice;
 	type GasWeightMapping = MoonbeamGasWeightMapping;
 	type BlockHashMapping = pallet_ethereum::EthereumBlockHashMapping<Self>;
 	type CallOrigin = EnsureAddressRoot<AccountId>;
 	type WithdrawOrigin = EnsureAddressNever<AccountId>;
-	type AddressMapping = IdentityAddressMapping;
+	type AddressMapping = runtime_common::IntoAddressMapping;
 	type Currency = Balances;
 	type Event = Event;
 	type Runner = pallet_evm::runner::stack::Runner<Self>;
 	type Precompiles = MoonbeamPrecompiles<Self>;
 	type ChainId = EthereumChainId;
 	type OnChargeTransaction = pallet_evm::EVMCurrencyAdapter<Balances, DealWithFees<Runtime>>;
 	type BlockGasLimit = BlockGasLimit;
-	type FindAuthor = AuthorInherent;
+	type FindAuthor = FindAuthorAdapter<AuthorInherent>;
 }
 
 parameter_types! {

diff --git a/runtime/moonriver/src/lib.rs b/runtime/moonriver/src/lib.rs
@@ -28,6 +28,7 @@
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
+use account::AccountId20;
 use cumulus_pallet_parachain_system::RelaychainBlockNumberProvider;
 use fp_rpc::TransactionStatus;
 use frame_support::{
@@ -50,7 +51,7 @@ use pallet_ethereum::Call::transact;
 use pallet_ethereum::Transaction as EthereumTransaction;
 use pallet_evm::{
 	Account as EVMAccount, EnsureAddressNever, EnsureAddressRoot, FeeCalculator, GasWeightMapping,
-	IdentityAddressMapping, Runner,
+	Runner,
 };
 use pallet_transaction_payment::{CurrencyAdapter, Multiplier, TargetedFeeAdjustment};
 pub use parachain_staking::{InflationInfo, Range};
@@ -349,21 +350,41 @@ impl FeeCalculator for FixedGasPrice {
 pub type SlowAdjustingFeeUpdate<R> =
 	TargetedFeeAdjustment<R, TargetBlockFullness, AdjustmentVariable, MinimumMultiplier>;
 
+use frame_support::traits::FindAuthor;
+//TODO It feels like this shold be able to work for any T: H160, but I tried for
+// embarassingly long and couldn't figure that out.
+
+/// The author inherent provides a AccountId20, but pallet evm needs an H160.
+/// This simple adapter makes the conversion.
+pub struct FindAuthorAdapter<Inner>(sp_std::marker::PhantomData<Inner>);
+
+impl<Inner> FindAuthor<H160> for FindAuthorAdapter<Inner>
+where
+	Inner: FindAuthor<AccountId20>,
+{
+	fn find_author<'a, I>(digests: I) -> Option<H160>
+	where
+		I: 'a + IntoIterator<Item = (sp_runtime::ConsensusEngineId, &'a [u8])>,
+	{
+		Inner::find_author(digests).map(Into::into)
+	}
+}
+
 impl pallet_evm::Config for Runtime {
 	type FeeCalculator = FixedGasPrice;
 	type GasWeightMapping = MoonbeamGasWeightMapping;
 	type BlockHashMapping = pallet_ethereum::EthereumBlockHashMapping<Self>;
 	type CallOrigin = EnsureAddressRoot<AccountId>;
 	type WithdrawOrigin = EnsureAddressNever<AccountId>;
-	type AddressMapping = IdentityAddressMapping;
+	type AddressMapping = runtime_common::IntoAddressMapping;
 	type Currency = Balances;
 	type Event = Event;
 	type Runner = pallet_evm::runner::stack::Runner<Self>;
 	type Precompiles = MoonriverPrecompiles<Self>;
 	type ChainId = EthereumChainId;
 	type OnChargeTransaction = pallet_evm::EVMCurrencyAdapter<Balances, DealWithFees<Runtime>>;
 	type BlockGasLimit = BlockGasLimit;
-	type FindAuthor = AuthorInherent;
+	type FindAuthor = FindAuthorAdapter<AuthorInherent>;
 }
 
 parameter_types! {