git.delta.rocks / unique-network / refs/commits / d53cfa28fa64

difftreelog

build update frontier

Yaroslav Bolyukin2021-11-26parent: #f2dde26.patch.diff
in: master

14 files changed

modifiedcrates/evm-coder/Cargo.tomldiffbeforeafterboth
--- a/crates/evm-coder/Cargo.toml
+++ b/crates/evm-coder/Cargo.toml
@@ -7,8 +7,8 @@
 evm-coder-macros = { path = "../evm-coder-macros" }
 primitive-types = { version = "0.10.1", default-features = false }
 hex-literal = "0.3.3"
-ethereum = { version = "0.9", git = "https://github.com/purestake/ethereum", branch = "joshy-scale-info", default-features = false }
-evm-core = { default-features = false, git = "https://github.com/uniquenetwork/evm.git", branch="precompile-output-parachain" }
+ethereum = { version = "0.10.0", default-features = false }
+evm-core = { default-features = false, git = "https://github.com/uniquenetwork/evm.git", branch = "unique-weights" }
 impl-trait-for-tuples = "0.2.1"
 
 [dev-dependencies]
modifiedpallets/common/src/erc.rsdiffbeforeafterboth
--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -1,4 +1,5 @@
 pub use pallet_evm::PrecompileOutput;
+pub use pallet_evm::PrecompileResult;
 use sp_core::{H160, U256};
 
 /// Does not always represent a full collection, for RFT it is either
@@ -6,5 +7,5 @@
 pub trait CommonEvmHandler {
 	const CODE: &'static [u8];
 
-	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileOutput>;
+	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileResult>;
 }
modifiedpallets/evm-coder-substrate/Cargo.tomldiffbeforeafterboth
--- a/pallets/evm-coder-substrate/Cargo.toml
+++ b/pallets/evm-coder-substrate/Cargo.toml
@@ -9,7 +9,7 @@
 ] }
 sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.12' }
 sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.12' }
-ethereum = { version = "0.9", git = "https://github.com/purestake/ethereum", branch = "joshy-scale-info", default-features = false }
+ethereum = { version = "0.10.0", default-features = false }
 evm-coder = { default-features = false, path = "../../crates/evm-coder" }
 pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.12-weights" }
 pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.12-weights" }
modifiedpallets/evm-coder-substrate/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-coder-substrate/src/lib.rs
+++ b/pallets/evm-coder-substrate/src/lib.rs
@@ -20,7 +20,8 @@
 	};
 	use frame_support::{ensure};
 	use pallet_evm::{
-		ExitError, ExitReason, ExitRevert, ExitSucceed, PrecompileOutput, GasWeightMapping,
+		ExitError, ExitRevert, ExitSucceed, GasWeightMapping, PrecompileFailure, PrecompileOutput,
+		PrecompileResult,
 	};
 	use frame_system::ensure_signed;
 	pub use frame_support::dispatch::DispatchResult;
@@ -158,26 +159,28 @@
 		pub fn evm_to_precompile_output(
 			self,
 			result: evm_coder::execution::Result<Option<AbiWriter>>,
-		) -> Option<PrecompileOutput> {
+		) -> Option<PrecompileResult> {
 			use evm_coder::execution::Error;
-			let (writer, reason) = match result {
-				Ok(Some(v)) => (v, ExitReason::Succeed(ExitSucceed::Returned)),
+			Some(match result {
+				Ok(Some(v)) => Ok(PrecompileOutput {
+					exit_status: ExitSucceed::Returned,
+					cost: self.initial_gas - self.gas_left(),
+					logs: self.retrieve_logs(),
+					output: v.finish(),
+				}),
 				Ok(None) => return None,
 				Err(Error::Revert(e)) => {
 					let mut writer = AbiWriter::new_call(evm_coder::fn_selector!(Error(string)));
 					(&e as &str).abi_write(&mut writer);
 
-					(writer, ExitReason::Revert(ExitRevert::Reverted))
+					Err(PrecompileFailure::Revert {
+						exit_status: ExitRevert::Reverted,
+						cost: self.initial_gas - self.gas_left(),
+						output: writer.finish(),
+					})
 				}
-				Err(Error::Fatal(f)) => (AbiWriter::new(), ExitReason::Fatal(f)),
-				Err(Error::Error(e)) => (AbiWriter::new(), ExitReason::Error(e)),
-			};
-
-			Some(PrecompileOutput {
-				cost: self.initial_gas - self.gas_left(),
-				exit_status: reason,
-				logs: self.retrieve_logs(),
-				output: writer.finish(),
+				Err(Error::Fatal(f)) => Err(f.into()),
+				Err(Error::Error(e)) => Err(e.into()),
 			})
 		}
 
@@ -234,7 +237,7 @@
 		mut e: E,
 		value: value,
 		input: &[u8],
-	) -> Option<PrecompileOutput> {
+	) -> Option<PrecompileResult> {
 		let result = call_internal(caller, &mut e, value, input);
 		e.into_recorder().evm_to_precompile_output(result)
 	}
modifiedpallets/evm-contract-helpers/src/eth.rsdiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/eth.rs
+++ b/pallets/evm-contract-helpers/src/eth.rs
@@ -1,7 +1,10 @@
 use core::marker::PhantomData;
 use evm_coder::{abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*};
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
-use pallet_evm::{ExitReason, ExitRevert, OnCreate, OnMethodCall, PrecompileOutput};
+use pallet_evm::{
+	ExitReason, ExitRevert, OnCreate, OnMethodCall, PrecompileOutput, PrecompileResult,
+	PrecompileFailure,
+};
 use sp_core::H160;
 use crate::{
 	AllowlistEnabled, Config, Owner, Pallet, SelfSponsoring, SponsorBasket, SponsoringRateLimit,
@@ -109,19 +112,18 @@
 		gas_left: u64,
 		input: &[u8],
 		value: sp_core::U256,
-	) -> Option<PrecompileOutput> {
+	) -> Option<PrecompileResult> {
 		// TODO: Extract to another OnMethodCall handler
 		if <AllowlistEnabled<T>>::get(target) && !<Pallet<T>>::allowed(*target, *source) {
-			return Some(PrecompileOutput {
-				exit_status: ExitReason::Revert(ExitRevert::Reverted),
+			return Some(Err(PrecompileFailure::Revert {
+				exit_status: ExitRevert::Reverted,
 				cost: 0,
 				output: {
 					let mut writer = AbiWriter::new_call(evm_coder::fn_selector!(Error(string)));
 					writer.string("Target contract is allowlisted");
 					writer.finish()
 				},
-				logs: sp_std::vec![],
-			});
+			}));
 		}
 
 		if target != &T::ContractAddress::get() {
modifiedpallets/evm-migration/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-migration/src/lib.rs
+++ b/pallets/evm-migration/src/lib.rs
@@ -98,7 +98,7 @@
 			_gas_left: u64,
 			_input: &[u8],
 			_value: sp_core::U256,
-		) -> Option<pallet_evm::PrecompileOutput> {
+		) -> Option<pallet_evm::PrecompileResult> {
 			None
 		}
modifiedpallets/fungible/Cargo.tomldiffbeforeafterboth
--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -19,7 +19,7 @@
 nft-data-structs = { default-features = false, path = '../../primitives/nft' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../evm-coder-substrate' }
-ethereum = { git = "https://github.com/purestake/ethereum", branch = "joshy-scale-info", default-features = false }
+ethereum = { version = "0.10.0", default-features = false }
 frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.12' }
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
modifiedpallets/fungible/src/erc.rsdiffbeforeafterboth
before · pallets/fungible/src/erc.rs
1use core::char::{REPLACEMENT_CHARACTER, decode_utf16};2use core::convert::TryInto;3use evm_coder::{ToLog, execution::*, generate_stubgen, solidity_interface, types::*, weight};4use nft_data_structs::CollectionMode;5use pallet_common::erc::CommonEvmHandler;6use sp_core::{H160, U256};7use sp_std::vec::Vec;8use pallet_common::account::CrossAccountId;9use pallet_common::erc::PrecompileOutput;10use pallet_evm_coder_substrate::{call, dispatch_to_evm};1112use crate::{13	Allowance, Balance, Config, FungibleHandle, Pallet, SelfWeightOf, TotalSupply,14	weights::WeightInfo,15};1617#[derive(ToLog)]18pub enum ERC20Events {19	Transfer {20		#[indexed]21		from: address,22		#[indexed]23		to: address,24		value: uint256,25	},26	Approval {27		#[indexed]28		owner: address,29		#[indexed]30		spender: address,31		value: uint256,32	},33}3435#[solidity_interface(name = "ERC20", events(ERC20Events))]36impl<T: Config> FungibleHandle<T> {37	fn name(&self) -> Result<string> {38		Ok(decode_utf16(self.name.iter().copied())39			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))40			.collect::<string>())41	}42	fn symbol(&self) -> Result<string> {43		Ok(string::from_utf8_lossy(&self.token_prefix).into())44	}45	fn total_supply(&self) -> Result<uint256> {46		self.consume_store_reads(1)?;47		Ok(<TotalSupply<T>>::get(self.id).into())48	}4950	fn decimals(&self) -> Result<uint8> {51		Ok(if let CollectionMode::Fungible(decimals) = &self.mode {52			*decimals53		} else {54			unreachable!()55		})56	}57	fn balance_of(&self, owner: address) -> Result<uint256> {58		self.consume_store_reads(1)?;59		let owner = T::CrossAccountId::from_eth(owner);60		let balance = <Balance<T>>::get((self.id, owner));61		Ok(balance.into())62	}63	#[weight(<SelfWeightOf<T>>::transfer())]64	fn transfer(&mut self, caller: caller, to: address, amount: uint256) -> Result<bool> {65		let caller = T::CrossAccountId::from_eth(caller);66		let to = T::CrossAccountId::from_eth(to);67		let amount = amount.try_into().map_err(|_| "amount overflow")?;6869		<Pallet<T>>::transfer(self, &caller, &to, amount).map_err(|_| "transfer error")?;70		Ok(true)71	}72	#[weight(<SelfWeightOf<T>>::transfer_from())]73	fn transfer_from(74		&mut self,75		caller: caller,76		from: address,77		to: address,78		amount: uint256,79	) -> Result<bool> {80		let caller = T::CrossAccountId::from_eth(caller);81		let from = T::CrossAccountId::from_eth(from);82		let to = T::CrossAccountId::from_eth(to);83		let amount = amount.try_into().map_err(|_| "amount overflow")?;8485		<Pallet<T>>::transfer_from(self, &caller, &from, &to, amount)86			.map_err(dispatch_to_evm::<T>)?;87		Ok(true)88	}89	#[weight(<SelfWeightOf<T>>::approve())]90	fn approve(&mut self, caller: caller, spender: address, amount: uint256) -> Result<bool> {91		let caller = T::CrossAccountId::from_eth(caller);92		let spender = T::CrossAccountId::from_eth(spender);93		let amount = amount.try_into().map_err(|_| "amount overflow")?;9495		<Pallet<T>>::set_allowance(self, &caller, &spender, amount)96			.map_err(dispatch_to_evm::<T>)?;97		Ok(true)98	}99	fn allowance(&self, owner: address, spender: address) -> Result<uint256> {100		self.consume_store_reads(1)?;101		let owner = T::CrossAccountId::from_eth(owner);102		let spender = T::CrossAccountId::from_eth(spender);103104		Ok(<Allowance<T>>::get((self.id, owner, spender)).into())105	}106}107108#[solidity_interface(name = "ERC20UniqueExtensions")]109impl<T: Config> FungibleHandle<T> {110	#[weight(<SelfWeightOf<T>>::burn_from())]111	fn burn_from(&mut self, caller: caller, from: address, amount: uint256) -> Result<bool> {112		let caller = T::CrossAccountId::from_eth(caller);113		let from = T::CrossAccountId::from_eth(from);114		let amount = amount.try_into().map_err(|_| "amount overflow")?;115116		<Pallet<T>>::burn_from(self, &caller, &from, amount).map_err(dispatch_to_evm::<T>)?;117		Ok(true)118	}119}120121#[solidity_interface(name = "UniqueFungible", is(ERC20))]122impl<T: Config> FungibleHandle<T> {}123124generate_stubgen!(gen_impl, UniqueFungibleCall<()>, true);125generate_stubgen!(gen_iface, UniqueFungibleCall<()>, false);126127impl<T: Config> CommonEvmHandler for FungibleHandle<T> {128	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueFungible.raw");129130	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileOutput> {131		call::<T, UniqueFungibleCall<T>, _>(*source, self, value, input)132	}133}
after · pallets/fungible/src/erc.rs
1use core::char::{REPLACEMENT_CHARACTER, decode_utf16};2use core::convert::TryInto;3use evm_coder::{ToLog, execution::*, generate_stubgen, solidity_interface, types::*, weight};4use nft_data_structs::CollectionMode;5use pallet_common::erc::{CommonEvmHandler, PrecompileResult};6use sp_core::{H160, U256};7use sp_std::vec::Vec;8use pallet_common::account::CrossAccountId;9use pallet_common::erc::PrecompileOutput;10use pallet_evm_coder_substrate::{call, dispatch_to_evm};1112use crate::{13	Allowance, Balance, Config, FungibleHandle, Pallet, SelfWeightOf, TotalSupply,14	weights::WeightInfo,15};1617#[derive(ToLog)]18pub enum ERC20Events {19	Transfer {20		#[indexed]21		from: address,22		#[indexed]23		to: address,24		value: uint256,25	},26	Approval {27		#[indexed]28		owner: address,29		#[indexed]30		spender: address,31		value: uint256,32	},33}3435#[solidity_interface(name = "ERC20", events(ERC20Events))]36impl<T: Config> FungibleHandle<T> {37	fn name(&self) -> Result<string> {38		Ok(decode_utf16(self.name.iter().copied())39			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))40			.collect::<string>())41	}42	fn symbol(&self) -> Result<string> {43		Ok(string::from_utf8_lossy(&self.token_prefix).into())44	}45	fn total_supply(&self) -> Result<uint256> {46		self.consume_store_reads(1)?;47		Ok(<TotalSupply<T>>::get(self.id).into())48	}4950	fn decimals(&self) -> Result<uint8> {51		Ok(if let CollectionMode::Fungible(decimals) = &self.mode {52			*decimals53		} else {54			unreachable!()55		})56	}57	fn balance_of(&self, owner: address) -> Result<uint256> {58		self.consume_store_reads(1)?;59		let owner = T::CrossAccountId::from_eth(owner);60		let balance = <Balance<T>>::get((self.id, owner));61		Ok(balance.into())62	}63	#[weight(<SelfWeightOf<T>>::transfer())]64	fn transfer(&mut self, caller: caller, to: address, amount: uint256) -> Result<bool> {65		let caller = T::CrossAccountId::from_eth(caller);66		let to = T::CrossAccountId::from_eth(to);67		let amount = amount.try_into().map_err(|_| "amount overflow")?;6869		<Pallet<T>>::transfer(self, &caller, &to, amount).map_err(|_| "transfer error")?;70		Ok(true)71	}72	#[weight(<SelfWeightOf<T>>::transfer_from())]73	fn transfer_from(74		&mut self,75		caller: caller,76		from: address,77		to: address,78		amount: uint256,79	) -> Result<bool> {80		let caller = T::CrossAccountId::from_eth(caller);81		let from = T::CrossAccountId::from_eth(from);82		let to = T::CrossAccountId::from_eth(to);83		let amount = amount.try_into().map_err(|_| "amount overflow")?;8485		<Pallet<T>>::transfer_from(self, &caller, &from, &to, amount)86			.map_err(dispatch_to_evm::<T>)?;87		Ok(true)88	}89	#[weight(<SelfWeightOf<T>>::approve())]90	fn approve(&mut self, caller: caller, spender: address, amount: uint256) -> Result<bool> {91		let caller = T::CrossAccountId::from_eth(caller);92		let spender = T::CrossAccountId::from_eth(spender);93		let amount = amount.try_into().map_err(|_| "amount overflow")?;9495		<Pallet<T>>::set_allowance(self, &caller, &spender, amount)96			.map_err(dispatch_to_evm::<T>)?;97		Ok(true)98	}99	fn allowance(&self, owner: address, spender: address) -> Result<uint256> {100		self.consume_store_reads(1)?;101		let owner = T::CrossAccountId::from_eth(owner);102		let spender = T::CrossAccountId::from_eth(spender);103104		Ok(<Allowance<T>>::get((self.id, owner, spender)).into())105	}106}107108#[solidity_interface(name = "ERC20UniqueExtensions")]109impl<T: Config> FungibleHandle<T> {110	#[weight(<SelfWeightOf<T>>::burn_from())]111	fn burn_from(&mut self, caller: caller, from: address, amount: uint256) -> Result<bool> {112		let caller = T::CrossAccountId::from_eth(caller);113		let from = T::CrossAccountId::from_eth(from);114		let amount = amount.try_into().map_err(|_| "amount overflow")?;115116		<Pallet<T>>::burn_from(self, &caller, &from, amount).map_err(dispatch_to_evm::<T>)?;117		Ok(true)118	}119}120121#[solidity_interface(name = "UniqueFungible", is(ERC20))]122impl<T: Config> FungibleHandle<T> {}123124generate_stubgen!(gen_impl, UniqueFungibleCall<()>, true);125generate_stubgen!(gen_iface, UniqueFungibleCall<()>, false);126127impl<T: Config> CommonEvmHandler for FungibleHandle<T> {128	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueFungible.raw");129130	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileResult> {131		call::<T, UniqueFungibleCall<T>, _>(*source, self, value, input)132	}133}
modifiedpallets/nft/Cargo.tomldiffbeforeafterboth
--- a/pallets/nft/Cargo.toml
+++ b/pallets/nft/Cargo.toml
@@ -131,7 +131,7 @@
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
-ethereum = { version = "0.9", git = "https://github.com/purestake/ethereum", branch = "joshy-scale-info", default-features = false }
+ethereum = { version = "0.10.0", default-features = false }
 rlp = { default-features = false, version = "0.5.0" }
 sp-api = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.12" }
modifiedpallets/nft/src/eth/mod.rsdiffbeforeafterboth
--- a/pallets/nft/src/eth/mod.rs
+++ b/pallets/nft/src/eth/mod.rs
@@ -1,5 +1,6 @@
 pub mod sponsoring;
 
+use fp_evm::PrecompileResult;
 use pallet_common::{
 	CollectionById,
 	erc::CommonEvmHandler,
@@ -10,7 +11,6 @@
 use pallet_refungible::{RefungibleHandle, erc::RefungibleTokenHandle};
 use sp_std::borrow::ToOwned;
 use sp_std::vec::Vec;
-use pallet_evm::{PrecompileOutput};
 use sp_core::{H160, U256};
 use crate::{CollectionMode, Config, dispatch::Dispatched};
 use pallet_common::CollectionHandle;
@@ -54,7 +54,7 @@
 		gas_limit: u64,
 		input: &[u8],
 		value: U256,
-	) -> Option<PrecompileOutput> {
+	) -> Option<PrecompileResult> {
 		if let Some(collection_id) = map_eth_to_id(target) {
 			let collection = <CollectionHandle<T>>::new_with_gas_limit(collection_id, gas_limit)?;
 			let dispatched = Dispatched::dispatch(collection);
modifiedpallets/nft/src/eth/sponsoring.rsdiffbeforeafterboth
--- a/pallets/nft/src/eth/sponsoring.rs
+++ b/pallets/nft/src/eth/sponsoring.rs
@@ -27,7 +27,7 @@
 		let (method_id, mut reader) = AbiReader::new_call(&call.1).ok()?;
 		match &collection.mode {
 			crate::CollectionMode::NFT => {
-				let call = UniqueNFTCall::parse(method_id, &mut reader).ok()??;
+				let call = <UniqueNFTCall<T>>::parse(method_id, &mut reader).ok()??;
 				match call {
 					UniqueNFTCall::ERC721UniqueExtensions(
 						ERC721UniqueExtensionsCall::Transfer { token_id, .. },
@@ -49,7 +49,7 @@
 				}
 			}
 			crate::CollectionMode::Fungible(_) => {
-				let call = UniqueFungibleCall::parse(method_id, &mut reader).ok()??;
+				let call = <UniqueFungibleCall<T>>::parse(method_id, &mut reader).ok()??;
 				#[allow(clippy::single_match)]
 				match call {
 					UniqueFungibleCall::ERC20(ERC20Call::Transfer { .. }) => {
modifiedpallets/nonfungible/Cargo.tomldiffbeforeafterboth
--- a/pallets/nonfungible/Cargo.toml
+++ b/pallets/nonfungible/Cargo.toml
@@ -19,7 +19,7 @@
 nft-data-structs = { default-features = false, path = '../../primitives/nft' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../evm-coder-substrate' }
-ethereum = { git = "https://github.com/purestake/ethereum", branch = "joshy-scale-info", default-features = false }
+ethereum = { version = "0.10.0", default-features = false }
 frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.12' }
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -8,7 +8,10 @@
 use pallet_evm_coder_substrate::dispatch_to_evm;
 use sp_core::{H160, U256};
 use sp_std::{vec::Vec, vec};
-use pallet_common::{account::CrossAccountId, erc::CommonEvmHandler};
+use pallet_common::{
+	account::CrossAccountId,
+	erc::{CommonEvmHandler, PrecompileResult},
+};
 use pallet_evm_coder_substrate::call;
 use pallet_common::erc::PrecompileOutput;
 
@@ -434,7 +437,7 @@
 impl<T: Config> CommonEvmHandler for NonfungibleHandle<T> {
 	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueNFT.raw");
 
-	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileOutput> {
+	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileResult> {
 		call::<T, UniqueNFTCall<T>, _>(*source, self, value, input)
 	}
 }
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -11,7 +11,7 @@
 		_source: &sp_core::H160,
 		_input: &[u8],
 		_value: sp_core::U256,
-	) -> Option<pallet_common::erc::PrecompileOutput> {
+	) -> Option<pallet_common::erc::PrecompileResult> {
 		// TODO: Implement RFT variant of ERC721
 		None
 	}
@@ -27,7 +27,7 @@
 		_source: &sp_core::H160,
 		_input: &[u8],
 		_value: sp_core::U256,
-	) -> Option<pallet_common::erc::PrecompileOutput> {
+	) -> Option<pallet_common::erc::PrecompileResult> {
 		// TODO: Implement RFT variant of ERC20
 		None
 	}