// Copyright (C) 2018-2022 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 // // This program 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. // // This program 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 this program. If not, see . //! # Contracts Parachain //! //! A parachain for using FRAME's `pallet-contracts` and ink! contracts. #![cfg_attr(not(feature = "std"), no_std)] #![recursion_limit = "256"] // Make the WASM binary available. #[cfg(feature = "std")] include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs")); pub mod constants; mod contracts; mod weights; mod xcm_config; use cumulus_pallet_parachain_system::RelayNumberStrictlyIncreases; use sp_api::impl_runtime_apis; use sp_core::{crypto::KeyTypeId, OpaqueMetadata}; use sp_runtime::{ create_runtime_str, generic, impl_opaque_keys, traits::{AccountIdLookup, BlakeTwo256, Block as BlockT}, transaction_validity::{TransactionSource, TransactionValidity}, ApplyExtrinsicResult, }; use sp_std::prelude::*; #[cfg(feature = "std")] use sp_version::NativeVersion; use sp_version::RuntimeVersion; use constants::{consensus::*, currency::*, fee::WeightToFee}; use frame_support::{ construct_runtime, dispatch::DispatchClass, parameter_types, traits::{ConstBool, ConstU128, ConstU16, ConstU32, ConstU64, ConstU8, Everything}, weights::{ConstantMultiplier, Weight}, PalletId, }; use frame_system::limits::{BlockLength, BlockWeights}; pub use parachains_common as common; use parachains_common::{ impls::DealWithFees, AccountId, BlockNumber, Hash, Header, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO, MAXIMUM_BLOCK_WEIGHT, MINUTES, NORMAL_DISPATCH_RATIO, SLOT_DURATION, }; pub use parachains_common::{AuraId, Balance}; use xcm_config::CollatorSelectionUpdateOrigin; #[cfg(any(feature = "std", test))] pub use sp_runtime::BuildStorage; // Polkadot imports use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate}; use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight}; /// The address format for describing accounts. pub type Address = sp_runtime::MultiAddress; /// Block type as expected by this runtime. pub type Block = generic::Block; /// A Block signed with a Justification pub type SignedBlock = generic::SignedBlock; /// BlockId type as expected by this runtime. pub type BlockId = generic::BlockId; /// The SignedExtension to the basic transaction logic. pub type SignedExtra = ( frame_system::CheckNonZeroSender, frame_system::CheckSpecVersion, frame_system::CheckTxVersion, frame_system::CheckGenesis, frame_system::CheckEra, frame_system::CheckNonce, frame_system::CheckWeight, pallet_transaction_payment::ChargeTransactionPayment, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic; /// Migrations to apply on runtime upgrade. pub type Migrations = ( cumulus_pallet_dmp_queue::migration::Migration, cumulus_pallet_parachain_system::migration::Migration, cumulus_pallet_xcmp_queue::migration::Migration, pallet_contracts::Migration, ); type EventRecord = frame_system::EventRecord< ::RuntimeEvent, ::Hash, >; /// Executive: handles dispatch to the various modules. pub type Executive = frame_executive::Executive< Runtime, Block, frame_system::ChainContext, Runtime, AllPalletsWithSystem, Migrations, >; impl_opaque_keys! { pub struct SessionKeys { pub aura: Aura, } } #[sp_version::runtime_version] pub const VERSION: RuntimeVersion = RuntimeVersion { spec_name: create_runtime_str!("contracts-rococo"), impl_name: create_runtime_str!("contracts-rococo"), authoring_version: 1, spec_version: 10000, impl_version: 0, apis: RUNTIME_API_VERSIONS, transaction_version: 6, state_version: 1, }; /// 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() } } parameter_types! { pub const Version: RuntimeVersion = VERSION; pub RuntimeBlockLength: BlockLength = BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO); pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder() .base_block(BlockExecutionWeight::get()) .for_class(DispatchClass::all(), |weights| { weights.base_extrinsic = ExtrinsicBaseWeight::get(); }) .for_class(DispatchClass::Normal, |weights| { weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT); }) .for_class(DispatchClass::Operational, |weights| { weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT); // Operational transactions have some extra reserved space, so that they // are included even if block reached `MAXIMUM_BLOCK_WEIGHT`. weights.reserved = Some( MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT ); }) .avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO) .build_or_panic(); } // Configure FRAME pallets to include in runtime. impl frame_system::Config for Runtime { type BaseCallFilter = Everything; type BlockWeights = RuntimeBlockWeights; type BlockLength = RuntimeBlockLength; type AccountId = AccountId; type RuntimeCall = RuntimeCall; type Lookup = AccountIdLookup; type Nonce = Nonce; type Hash = Hash; type Hashing = BlakeTwo256; type Block = Block; type RuntimeEvent = RuntimeEvent; type RuntimeOrigin = RuntimeOrigin; type BlockHashCount = BlockHashCount; type DbWeight = RocksDbWeight; type Version = Version; type PalletInfo = PalletInfo; type OnNewAccount = (); type OnKilledAccount = (); type AccountData = pallet_balances::AccountData; type SystemWeightInfo = frame_system::weights::SubstrateWeight; type SS58Prefix = ConstU16<42>; type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode; type MaxConsumers = ConstU32<16>; } impl pallet_timestamp::Config for Runtime { /// A timestamp: milliseconds since the unix epoch. type Moment = u64; type OnTimestampSet = Aura; type MinimumPeriod = ConstU64<{ SLOT_DURATION / 2 }>; type WeightInfo = pallet_timestamp::weights::SubstrateWeight; } impl pallet_authorship::Config for Runtime { type FindAuthor = pallet_session::FindAccountFromAuthorIndex; type EventHandler = (CollatorSelection,); } impl pallet_balances::Config for Runtime { type MaxLocks = ConstU32<50>; /// The type for recording an account's balance. type Balance = Balance; /// The ubiquitous event type. type RuntimeEvent = RuntimeEvent; type DustRemoval = (); type ExistentialDeposit = ConstU128; type AccountStore = System; type WeightInfo = pallet_balances::weights::SubstrateWeight; type MaxReserves = ConstU32<50>; type ReserveIdentifier = [u8; 8]; type RuntimeHoldReason = RuntimeHoldReason; type FreezeIdentifier = (); type MaxHolds = ConstU32<1>; type MaxFreezes = ConstU32<0>; } impl pallet_transaction_payment::Config for Runtime { type RuntimeEvent = RuntimeEvent; type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter>; type WeightToFee = WeightToFee; /// Relay Chain `TransactionByteFee` / 10 type LengthToFee = ConstantMultiplier>; type FeeMultiplierUpdate = SlowAdjustingFeeUpdate; type OperationalFeeMultiplier = ConstU8<5>; } parameter_types! { // One storage item; key size is 32; value is size 4+4+16+32 bytes = 56 bytes. pub const DepositBase: Balance = deposit(1, 88); // Additional storage item size of 32 bytes. pub const DepositFactor: Balance = deposit(0, 32); } impl pallet_multisig::Config for Runtime { type RuntimeEvent = RuntimeEvent; type RuntimeCall = RuntimeCall; type Currency = Balances; type DepositBase = DepositBase; type DepositFactor = DepositFactor; type MaxSignatories = ConstU32<100>; type WeightInfo = pallet_multisig::weights::SubstrateWeight; } impl pallet_utility::Config for Runtime { type RuntimeEvent = RuntimeEvent; type RuntimeCall = RuntimeCall; type PalletsOrigin = OriginCaller; type WeightInfo = pallet_utility::weights::SubstrateWeight; } parameter_types! { pub const ReservedDmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT.saturating_div(4); pub const ReservedXcmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT.saturating_div(4); } impl cumulus_pallet_parachain_system::Config for Runtime { type RuntimeEvent = RuntimeEvent; type OnSystemEvent = (); type SelfParaId = parachain_info::Pallet; type DmpMessageHandler = DmpQueue; type ReservedDmpWeight = ReservedDmpWeight; type OutboundXcmpMessageSource = XcmpQueue; type XcmpMessageHandler = XcmpQueue; type ReservedXcmpWeight = ReservedXcmpWeight; type CheckAssociatedRelayNumber = RelayNumberStrictlyIncreases; type ConsensusHook = cumulus_pallet_aura_ext::FixedVelocityConsensusHook< Runtime, RELAY_CHAIN_SLOT_DURATION_MILLIS, BLOCK_PROCESSING_VELOCITY, UNINCLUDED_SEGMENT_CAPACITY, >; } impl pallet_insecure_randomness_collective_flip::Config for Runtime {} impl parachain_info::Config for Runtime {} impl cumulus_pallet_aura_ext::Config for Runtime {} parameter_types! { pub const Period: u32 = 10 * MINUTES; pub const Offset: u32 = 0; } impl pallet_session::Config for Runtime { type RuntimeEvent = RuntimeEvent; type ValidatorId = ::AccountId; // we don't have stash and controller, thus we don't need the convert as well. type ValidatorIdOf = pallet_collator_selection::IdentityCollator; type ShouldEndSession = pallet_session::PeriodicSessions; type NextSessionRotation = pallet_session::PeriodicSessions; type SessionManager = CollatorSelection; // Essentially just Aura, but let's be pedantic. type SessionHandler = ::KeyTypeIdProviders; type Keys = SessionKeys; type WeightInfo = pallet_session::weights::SubstrateWeight; } impl pallet_aura::Config for Runtime { type AuthorityId = AuraId; type DisabledValidators = (); type MaxAuthorities = ConstU32<100_000>; type AllowMultipleBlocksPerSlot = ConstBool; } parameter_types! { pub const PotId: PalletId = PalletId(*b"PotStake"); } impl pallet_collator_selection::Config for Runtime { type RuntimeEvent = RuntimeEvent; type Currency = Balances; type UpdateOrigin = CollatorSelectionUpdateOrigin; type PotId = PotId; type MaxCandidates = ConstU32<100>; type MinEligibleCollators = ConstU32<1>; type MaxInvulnerables = ConstU32<20>; // should be a multiple of session or things will get inconsistent type KickThreshold = Period; type ValidatorId = ::AccountId; type ValidatorIdOf = pallet_collator_selection::IdentityCollator; type ValidatorRegistration = Session; type WeightInfo = pallet_collator_selection::weights::SubstrateWeight; } impl pallet_sudo::Config for Runtime { type RuntimeCall = RuntimeCall; type RuntimeEvent = RuntimeEvent; type WeightInfo = pallet_sudo::weights::SubstrateWeight; } // Create the runtime by composing the FRAME pallets that were previously configured. construct_runtime!( pub enum Runtime { // System support stuff. System: frame_system::{Pallet, Call, Config, Storage, Event} = 0, ParachainSystem: cumulus_pallet_parachain_system::{ Pallet, Call, Config, Storage, Inherent, Event, ValidateUnsigned, } = 1, RandomnessCollectiveFlip: pallet_insecure_randomness_collective_flip::{Pallet, Storage} = 2, Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent} = 3, ParachainInfo: parachain_info::{Pallet, Storage, Config} = 4, // Monetary stuff. Balances: pallet_balances::{Pallet, Call, Storage, Config, Event} = 10, TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event} = 11, // Collator support. The order of these 5 are important and shall not change. Authorship: pallet_authorship::{Pallet, Storage} = 20, CollatorSelection: pallet_collator_selection::{Pallet, Call, Storage, Event, Config} = 21, Session: pallet_session::{Pallet, Call, Storage, Event, Config} = 22, Aura: pallet_aura::{Pallet, Storage, Config} = 23, AuraExt: cumulus_pallet_aura_ext::{Pallet, Storage, Config} = 24, // XCM helpers. XcmpQueue: cumulus_pallet_xcmp_queue::{Pallet, Call, Storage, Event} = 30, PolkadotXcm: pallet_xcm::{Pallet, Call, Storage, Event, Origin, Config} = 31, CumulusXcm: cumulus_pallet_xcm::{Pallet, Event, Origin} = 32, DmpQueue: cumulus_pallet_dmp_queue::{Pallet, Call, Storage, Event} = 33, // Smart Contracts. Contracts: pallet_contracts::{Pallet, Call, Storage, Event, HoldReason} = 40, // Handy utilities. Utility: pallet_utility::{Pallet, Call, Event} = 50, Multisig: pallet_multisig::{Pallet, Call, Storage, Event} = 51, // Sudo Sudo: pallet_sudo::{Pallet, Call, Config, Event, Storage} = 100, } ); #[cfg(feature = "runtime-benchmarks")] #[macro_use] extern crate frame_benchmarking; #[cfg(feature = "runtime-benchmarks")] mod benches { define_benchmarks!( [frame_system, SystemBench::] [pallet_balances, Balances] [pallet_multisig, Multisig] [pallet_session, SessionBench::] [pallet_utility, Utility] [pallet_sudo, Sudo] [pallet_timestamp, Timestamp] [pallet_collator_selection, CollatorSelection] [pallet_contracts, Contracts] [pallet_xcm, PolkadotXcm] ); } impl_runtime_apis! { impl sp_consensus_aura::AuraApi for Runtime { fn slot_duration() -> sp_consensus_aura::SlotDuration { sp_consensus_aura::SlotDuration::from_millis(Aura::slot_duration()) } fn authorities() -> Vec { Aura::authorities().into_inner() } } impl sp_api::Core for Runtime { fn version() -> RuntimeVersion { VERSION } fn execute_block(block: Block) { Executive::execute_block(block) } fn initialize_block(header: &::Header) { Executive::initialize_block(header) } } impl sp_api::Metadata for Runtime { fn metadata() -> OpaqueMetadata { OpaqueMetadata::new(Runtime::metadata().into()) } fn metadata_at_version(version: u32) -> Option { Runtime::metadata_at_version(version) } fn metadata_versions() -> sp_std::vec::Vec { Runtime::metadata_versions() } } impl sp_block_builder::BlockBuilder for Runtime { fn apply_extrinsic(extrinsic: ::Extrinsic) -> ApplyExtrinsicResult { Executive::apply_extrinsic(extrinsic) } fn finalize_block() -> ::Header { Executive::finalize_block() } fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<::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 for Runtime { fn validate_transaction( source: TransactionSource, tx: ::Extrinsic, block_hash: ::Hash, ) -> TransactionValidity { Executive::validate_transaction(source, tx, block_hash) } } impl sp_offchain::OffchainWorkerApi for Runtime { fn offchain_worker(header: &::Header) { Executive::offchain_worker(header) } } impl sp_session::SessionKeys for Runtime { fn generate_session_keys(seed: Option>) -> Vec { SessionKeys::generate(seed) } fn decode_session_keys( encoded: Vec, ) -> Option, KeyTypeId)>> { SessionKeys::decode_into_raw_public_keys(&encoded) } } impl frame_system_rpc_runtime_api::AccountNonceApi for Runtime { fn account_nonce(account: AccountId) -> Nonce { System::account_nonce(account) } } impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi for Runtime { fn query_info( uxt: ::Extrinsic, len: u32, ) -> pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo { TransactionPayment::query_info(uxt, len) } fn query_fee_details( uxt: ::Extrinsic, len: u32, ) -> pallet_transaction_payment::FeeDetails { 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 for Runtime { fn query_call_info( call: RuntimeCall, len: u32, ) -> pallet_transaction_payment::RuntimeDispatchInfo { TransactionPayment::query_call_info(call, len) } fn query_call_fee_details( call: RuntimeCall, len: u32, ) -> pallet_transaction_payment::FeeDetails { 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) } } impl cumulus_primitives_core::CollectCollationInfo for Runtime { fn collect_collation_info(header: &::Header) -> cumulus_primitives_core::CollationInfo { ParachainSystem::collect_collation_info(header) } } impl pallet_contracts::ContractsApi for Runtime { fn call( origin: AccountId, dest: AccountId, value: Balance, gas_limit: Option, storage_deposit_limit: Option, input_data: Vec, ) -> pallet_contracts_primitives::ContractExecResult { let gas_limit = gas_limit.unwrap_or(RuntimeBlockWeights::get().max_block); Contracts::bare_call( origin, dest, value, gas_limit, storage_deposit_limit, input_data, contracts::CONTRACTS_DEBUG_OUTPUT, pallet_contracts::CollectEvents::UnsafeCollect, pallet_contracts::Determinism::Enforced, ) } fn instantiate( origin: AccountId, value: Balance, gas_limit: Option, storage_deposit_limit: Option, code: pallet_contracts_primitives::Code, data: Vec, salt: Vec, ) -> pallet_contracts_primitives::ContractInstantiateResult { let gas_limit = gas_limit.unwrap_or(RuntimeBlockWeights::get().max_block); Contracts::bare_instantiate( origin, value, gas_limit, storage_deposit_limit, code, data, salt, contracts::CONTRACTS_DEBUG_OUTPUT, pallet_contracts::CollectEvents::UnsafeCollect, ) } fn upload_code( origin: AccountId, code: Vec, storage_deposit_limit: Option, determinism: pallet_contracts::Determinism, ) -> pallet_contracts_primitives::CodeUploadResult { Contracts::bare_upload_code( origin, code, storage_deposit_limit, determinism, ) } fn get_storage( address: AccountId, key: Vec, ) -> pallet_contracts_primitives::GetStorageResult { Contracts::get_storage(address, key) } } #[cfg(feature = "try-runtime")] impl frame_try_runtime::TryRuntime for Runtime { fn on_runtime_upgrade(checks: frame_try_runtime::UpgradeCheckSelect) -> (Weight, Weight) { let weight = Executive::try_runtime_upgrade(checks).unwrap(); (weight, 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).unwrap() } } #[cfg(feature = "runtime-benchmarks")] impl frame_benchmarking::Benchmark for Runtime { fn benchmark_metadata(extra: bool) -> ( Vec, Vec, ) { use frame_benchmarking::{Benchmarking, BenchmarkList}; use frame_support::traits::StorageInfoTrait; use frame_system_benchmarking::Pallet as SystemBench; use cumulus_pallet_session_benchmarking::Pallet as SessionBench; let mut list = Vec::::new(); list_benchmarks!(list, extra); let storage_info = AllPalletsWithSystem::storage_info(); (list, storage_info) } fn dispatch_benchmark( config: frame_benchmarking::BenchmarkConfig ) -> Result, sp_runtime::RuntimeString> { use frame_benchmarking::{Benchmarking, BenchmarkBatch, BenchmarkError, TrackedStorageKey}; use frame_system_benchmarking::Pallet as SystemBench; impl frame_system_benchmarking::Config for Runtime { fn setup_set_code_requirements(code: &sp_std::vec::Vec) -> Result<(), BenchmarkError> { ParachainSystem::initialize_for_set_code_benchmark(code.len() as u32); Ok(()) } fn verify_set_code() { System::assert_last_event(cumulus_pallet_parachain_system::Event::::ValidationFunctionStored.into()); } } use cumulus_pallet_session_benchmarking::Pallet as SessionBench; impl cumulus_pallet_session_benchmarking::Config for Runtime {} let whitelist: Vec = vec![ // Block Number hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef702a5c1b19ab7a04f536c519aca4983ac").to_vec().into(), // Total Issuance hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(), // Execution Phase hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(), // Event Count hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(), // System Events hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(), ]; let mut batches = Vec::::new(); let params = (&config, &whitelist); add_benchmarks!(params, batches); if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) } Ok(batches) } } } cumulus_pallet_parachain_system::register_validate_block! { Runtime = Runtime, BlockExecutor = cumulus_pallet_aura_ext::BlockExecutor::, }