git.delta.rocks / unique-network / refs/commits / bf6a3d46a94a

1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56//! The Substrate Node Template runtime. This can be compiled with `#[no_std]`, ready for Wasm.78#![cfg_attr(not(feature = "std"), no_std)]9// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.10#![recursion_limit = "256"]1112// Make the WASM binary available.13#[cfg(feature = "std")]14include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));1516use pallet_grandpa::fg_primitives;17use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};18use sp_api::impl_runtime_apis;19use sp_consensus_aura::sr25519::AuthorityId as AuraId;20use sp_core::{ crypto::KeyTypeId, crypto::Public, OpaqueMetadata };21use sp_runtime::{22    Permill, Perbill, Perquintill, Percent,23    // BuildStorage, 24    ModuleId, FixedPointNumber,25    create_runtime_str, generic, impl_opaque_keys,26    traits::{27        Convert, ConvertInto, BlakeTwo256, Block as BlockT, IdentifyAccount, 28        IdentityLookup, NumberFor, Verify,29    },30    transaction_validity::{TransactionSource, TransactionValidity},31    ApplyExtrinsicResult, MultiSignature,32};33use sp_std::prelude::*;34#[cfg(feature = "std")]35use sp_version::NativeVersion;36use sp_version::RuntimeVersion;37pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter, FeeDetails, RuntimeDispatchInfo};38// A few exports that help ease life for downstream crates.39pub use pallet_balances::Call as BalancesCall;40pub use pallet_contracts::Schedule as ContractsSchedule;41use pallet_contracts::WeightInfo;42pub use frame_support::{43    construct_runtime,44    dispatch::DispatchResult,45    parameter_types,46    traits::{47        Currency, ExistenceRequirement, Get, KeyOwnerProofSystem, OnUnbalanced, Randomness,48        LockIdentifier,49    },50    weights::{51        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},52        DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,53        WeightToFeePolynomial,54    },55    StorageValue,56};57// #[cfg(any(feature = "std", test))]58use frame_system::{59    self as system,60    EnsureRoot, 61    limits::{BlockWeights, BlockLength}};62use sp_std::{marker::PhantomData};6364pub use pallet_timestamp::Call as TimestampCall;6566mod chain_extension;67use crate::chain_extension::NFTExtension;6869/// Struct that handles the conversion of Balance -> `u64`. This is used for70/// staking's election calculation.71pub struct CurrencyToVoteHandler;7273impl CurrencyToVoteHandler {74	fn factor() -> Balance {75		(Balances::total_issuance() / u64::max_value() as Balance).max(1)76	}77}7879impl Convert<Balance, u64> for CurrencyToVoteHandler {80	fn convert(x: Balance) -> u64 {81		(x / Self::factor()) as u6482	}83}8485impl Convert<u128, Balance> for CurrencyToVoteHandler {86	fn convert(x: u128) -> Balance {87		x * Self::factor()88	}89}9091/// Re-export a nft pallet92/// TODO: Check this re-export. Is this safe and good style?93extern crate pallet_nft;94pub use pallet_nft::*;9596/// An index to a block.97pub type BlockNumber = u32;9899/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.100pub type Signature = MultiSignature;101102/// Some way of identifying an account on the chain. We intentionally make it equivalent103/// to the public key of our transaction signing scheme.104pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;105106/// The type for looking up accounts. We don't expect more than 4 billion of them, but you107/// never know...108pub type AccountIndex = u32;109110/// Balance of an account.111pub type Balance = u128;112113/// Index of a transaction in the chain.114pub type Index = u32;115116/// A hash of some data used by the chain.117pub type Hash = sp_core::H256;118119/// Digest item type.120pub type DigestItem = generic::DigestItem<Hash>;121122mod nft_weights;123124/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know125/// the specifics of the runtime. They can then be made to be agnostic over specific formats126/// of data like extrinsics, allowing for them to continue syncing the network through upgrades127/// to even the core data structures.128pub mod opaque {129    use super::*;130131    pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;132133    /// Opaque block header type.134    pub type Header = generic::Header<BlockNumber, BlakeTwo256>;135    /// Opaque block type.136    pub type Block = generic::Block<Header, UncheckedExtrinsic>;137    /// Opaque block identifier type.138    pub type BlockId = generic::BlockId<Block>;139140    impl_opaque_keys! {141        pub struct SessionKeys {142            pub aura: Aura,143            pub grandpa: Grandpa,144        }145    }146}147148/// This runtime version.149pub const VERSION: RuntimeVersion = RuntimeVersion {150    spec_name: create_runtime_str!("nft"),151    impl_name: create_runtime_str!("nft"),152    authoring_version: 1,153    spec_version: 3,154    impl_version: 1,155    apis: RUNTIME_API_VERSIONS,156    transaction_version: 1,157};158159pub const MILLISECS_PER_BLOCK: u64 = 6000;160161pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;162163// These time units are defined in number of blocks.164pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);165pub const HOURS: BlockNumber = MINUTES * 60;166pub const DAYS: BlockNumber = HOURS * 24;167168/// The version information used to identify this runtime when compiled natively.169#[cfg(feature = "std")]170pub fn native_version() -> NativeVersion {171    NativeVersion {172        runtime_version: VERSION,173        can_author_with: Default::default(),174    }175}176177/// Provides a membership set with only the configured aura users178pub struct ValiudatorsOnly<Runtime: pallet_aura::Config>(PhantomData<Runtime>);179impl frame_support::traits::Contains<AccountId> for ValiudatorsOnly<Runtime> {180	fn contains(t: &AccountId) -> bool {181        let arr: [u8; 32] = *t.as_ref();182        let raw_key: Vec<u8> = Vec::from(arr);183184        match pallet_aura::Module::<Runtime>::authorities().iter().find(|auth| auth.to_raw_vec() == raw_key) {185            Some(_) => true,186            None => false,187        }  188	}189	fn sorted_members() -> Vec<AccountId> {190        let mut members: Vec<AccountId> = Vec::new();191        for auth in pallet_aura::Module::<Runtime>::authorities() {192            let mut arr: [u8; 32] = Default::default(); 193            let bor_arr = auth.clone().to_raw_vec();194            let slice = bor_arr.as_slice();195            arr.copy_from_slice(slice);196            members.push(AccountId::from(arr));197        }198        members  199	}200	fn count() -> usize {201        pallet_aura::Module::<Runtime>::authorities().len()202	}203}204205impl frame_support::traits::ContainsLengthBound for ValiudatorsOnly<Runtime> {206	fn min_len() -> usize {207		1208	}209	fn max_len() -> usize {210		100211	}212}213214type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;215216pub struct DealWithFees;217impl OnUnbalanced<NegativeImbalance> for DealWithFees {218	fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item=NegativeImbalance>) {219		if let Some(fees) = fees_then_tips.next() {220			// for fees, 80% to treasury, 20% to author221			let mut split = fees.ration(80, 20);222			if let Some(tips) = fees_then_tips.next() {223				// for tips, if any, 80% to treasury, 20% to author (though this can be anything)224				tips.ration_merge_into(80, 20, &mut split);225			}226			Treasury::on_unbalanced(split.0);227			// Author::on_unbalanced(split.1);228		}229	}230}231232/// We assume that ~10% of the block weight is consumed by `on_initalize` handlers.233/// This is used to limit the maximal weight of a single extrinsic.234const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);235/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used236/// by  Operational  extrinsics.237const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);238/// We allow for 2 seconds of compute with a 6 second average block time.239const MAXIMUM_BLOCK_WEIGHT: Weight = 2 * WEIGHT_PER_SECOND;240241parameter_types! {242    pub const BlockHashCount: BlockNumber = 2400;243	pub RuntimeBlockLength: BlockLength =244		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);245    pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);246    pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;247	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()248		.base_block(BlockExecutionWeight::get())249		.for_class(DispatchClass::all(), |weights| {250			weights.base_extrinsic = ExtrinsicBaseWeight::get();251		})252		.for_class(DispatchClass::Normal, |weights| {253			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);254		})255		.for_class(DispatchClass::Operational, |weights| {256			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);257			// Operational transactions have some extra reserved space, so that they258			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.259			weights.reserved = Some(260				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT261			);262		})263		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)264		.build_or_panic();265    pub const Version: RuntimeVersion = VERSION;266    pub const SS58Prefix: u8 = 42;267}268269impl system::Config for Runtime {270    /// The basic call filter to use in dispatchable.271    type BaseCallFilter = ();272    /// The identifier used to distinguish between accounts.273    type AccountId = AccountId;274    /// The aggregated dispatch type that is available for extrinsics.275    type Call = Call;276    /// The lookup mechanism to get account ID from whatever is passed in dispatchers.277    type Lookup = IdentityLookup<AccountId>;278    /// The index type for storing how many extrinsics an account has signed.279    type Index = Index;280    /// The index type for blocks.281    type BlockNumber = BlockNumber;282    /// The type for hashing blocks and tries.283    type Hash = Hash;284    /// The hashing algorithm used.285    type Hashing = BlakeTwo256;286    /// The header type.287    type Header = generic::Header<BlockNumber, BlakeTwo256>;288    /// The ubiquitous event type.289    type Event = Event;290    /// The ubiquitous origin type.291    type Origin = Origin;292    /// Maximum number of block number to block hash mappings to keep (oldest pruned first).293    type BlockHashCount = BlockHashCount;294    /// The weight of database operations that the runtime can invoke.295    type DbWeight = RocksDbWeight;296    /// The weight of the overhead invoked on the block import process, independent of the297    /// extrinsics included in that block.298	type BlockWeights = RuntimeBlockWeights;299    /// Version of the runtime.300    type Version = Version;301 	/// This type is being generated by `construct_runtime!`.302    type PalletInfo = PalletInfo;303    /// What to do if a new account is created.304    type OnNewAccount = ();305    /// What to do if an account is fully reaped from the system.306    type OnKilledAccount = ();307    /// The data to be stored in an account.308    type AccountData = pallet_balances::AccountData<Balance>;309	/// Weight information for the extrinsics of this pallet.310    type SystemWeightInfo = system::weights::SubstrateWeight<Runtime>;311    312	type BlockLength = RuntimeBlockLength;313	type SS58Prefix = SS58Prefix;314}315316impl pallet_aura::Config for Runtime {317    type AuthorityId = AuraId;318}319320impl pallet_grandpa::Config for Runtime {321	type Event = Event;322	type Call = Call;323324	type KeyOwnerProofSystem = ();325326	type KeyOwnerProof =327		<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;328329	type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(330		KeyTypeId,331		GrandpaId,332	)>>::IdentificationTuple;333334	type HandleEquivocation = ();335336	type WeightInfo = ();337}338339parameter_types! {340    pub const MinimumPeriod: u64 = SLOT_DURATION / 2;341}342343impl pallet_timestamp::Config for Runtime {344	/// A timestamp: milliseconds since the unix epoch.345	type Moment = u64;346	type OnTimestampSet = Aura;347	type MinimumPeriod = MinimumPeriod;348	type WeightInfo = ();349}350351parameter_types! {352    // pub const ExistentialDeposit: u128 = 500;353    pub const ExistentialDeposit: u128 = 0;354	pub const MaxLocks: u32 = 50;355}356357impl pallet_balances::Config for Runtime {358	type MaxLocks = MaxLocks;359	/// The type for recording an account's balance.360	type Balance = Balance;361	/// The ubiquitous event type.362	type Event = Event;363	type DustRemoval = Treasury;364	type ExistentialDeposit = ExistentialDeposit;365	type AccountStore = System;366	type WeightInfo = ();367}368369pub const MILLICENTS: Balance = 1_000_000_000;370pub const CENTS: Balance = 1_000 * MILLICENTS;371pub const DOLLARS: Balance = 100 * CENTS;372373pub const fn deposit(items: u32, bytes: u32) -> Balance {374    items as Balance * 15 * CENTS + (bytes as Balance) * 6 * CENTS375}376377parameter_types! {378	pub const TombstoneDeposit: Balance = deposit(379		0,380		sp_std::mem::size_of::<pallet_contracts::ContractInfo<Runtime>>() as u32381	);382	pub const DepositPerContract: Balance = TombstoneDeposit::get();383	pub const DepositPerStorageByte: Balance = deposit(0, 1);384	pub const DepositPerStorageItem: Balance = deposit(1, 0);385	pub RentFraction: Perbill = Perbill::from_rational_approximation(1u32, 30 * DAYS);386	pub const SurchargeReward: Balance = 150 * MILLICENTS;387	pub const SignedClaimHandicap: u32 = 2;388	pub const MaxDepth: u32 = 32;389	pub const MaxValueSize: u32 = 16 * 1024;390	// The lazy deletion runs inside on_initialize.391	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *392		RuntimeBlockWeights::get().max_block;393	// The weight needed for decoding the queue should be less or equal than a fifth394	// of the overall weight dedicated to the lazy deletion.395	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (396			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -397			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)398		)) / 5) as u32;399}400401402impl pallet_contracts::Config for Runtime {403	type Time = Timestamp;404	type Randomness = RandomnessCollectiveFlip;405	type Currency = Balances;406	type Event = Event;407	type RentPayment = ();408	type SignedClaimHandicap = SignedClaimHandicap;409	type TombstoneDeposit = TombstoneDeposit;410	type DepositPerContract = DepositPerContract;411	type DepositPerStorageByte = DepositPerStorageByte;412	type DepositPerStorageItem = DepositPerStorageItem;413	type RentFraction = RentFraction;414	type SurchargeReward = SurchargeReward;415	type MaxDepth = MaxDepth;416	type MaxValueSize = MaxValueSize;417	type WeightPrice = pallet_transaction_payment::Module<Self>;418	type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;419	type ChainExtension = NFTExtension;420	type DeletionQueueDepth = DeletionQueueDepth;421	type DeletionWeightLimit = DeletionWeightLimit;422}423424parameter_types! {425	pub const TransactionByteFee: Balance = 10 * MILLICENTS;426	pub const TargetBlockFullness: Perquintill = Perquintill::from_percent(25);427	pub AdjustmentVariable: Multiplier = Multiplier::saturating_from_rational(1, 100_000);428	pub MinimumMultiplier: Multiplier = Multiplier::saturating_from_rational(1, 1_000_000_000u128);429}430431impl pallet_transaction_payment::Config for Runtime {432	type OnChargeTransaction = CurrencyAdapter<Balances, DealWithFees>;433	type TransactionByteFee = TransactionByteFee;434	type WeightToFee = IdentityFee<Balance>;435	type FeeMultiplierUpdate =436		TargetedFeeAdjustment<Self, TargetBlockFullness, AdjustmentVariable, MinimumMultiplier>;437}438439parameter_types! {440	pub const ProposalBond: Permill = Permill::from_percent(5);441	pub const ProposalBondMinimum: Balance = 1 * DOLLARS;442	pub const SpendPeriod: BlockNumber = 5 * MINUTES;443	pub const Burn: Permill = Permill::from_percent(0);444	pub const TipCountdown: BlockNumber = 1 * DAYS;445	pub const TipFindersFee: Percent = Percent::from_percent(20);446	pub const TipReportDepositBase: Balance = 1 * DOLLARS;447	pub const DataDepositPerByte: Balance = 1 * CENTS;448	pub const BountyDepositBase: Balance = 1 * DOLLARS;449	pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;450	pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry");451	pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;452	pub const MaximumReasonLength: u32 = 16384;453	pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);454	pub const BountyValueMinimum: Balance = 5 * DOLLARS;455}456457impl pallet_treasury::Config for Runtime {458	type ModuleId = TreasuryModuleId;459	type Currency = Balances;460	type ApproveOrigin = EnsureRoot<AccountId>;461	type RejectOrigin = EnsureRoot<AccountId>;462	type Event = Event;463	type OnSlash = ();464	type ProposalBond = ProposalBond;465	type ProposalBondMinimum = ProposalBondMinimum;466	type SpendPeriod = SpendPeriod;467	type Burn = Burn;468	type BurnDestination = ();469	type SpendFunds = ();470	type WeightInfo = pallet_treasury::weights::SubstrateWeight<Runtime>;471}472473impl pallet_sudo::Config for Runtime {474    type Event = Event;475    type Call = Call;476}477478parameter_types! {479	pub const MinVestedTransfer: Balance = 100 * DOLLARS;480}481482impl pallet_vesting::Config for Runtime {483	type Event = Event;484	type Currency = Balances;485	type BlockNumberToBalance = ConvertInto;486	type MinVestedTransfer = MinVestedTransfer;487	type WeightInfo = ();488}489490/// Used for the module nft in `./nft.rs`491impl pallet_nft::Config for Runtime {492    type Event = Event;493    type WeightInfo = nft_weights::WeightInfo;494}495496construct_runtime!(497    pub enum Runtime where498        Block = Block,499        NodeBlock = opaque::Block,500        UncheckedExtrinsic = UncheckedExtrinsic501    {502        System: system::{Module, Call, Config, Storage, Event<T>},503        RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},504        Contracts: pallet_contracts::{Module, Call, Config<T>, Storage, Event<T>},505        Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},506        Aura: pallet_aura::{Module, Config<T>, Inherent},507        Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},508        Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},509        TransactionPayment: pallet_transaction_payment::{Module, Storage},510        Sudo: pallet_sudo::{Module, Call, Config<T>, Storage, Event<T>},511        Nft: pallet_nft::{Module, Call, Config<T>, Storage, Event<T>},512        Treasury: pallet_treasury::{Module, Call, Storage, Config, Event<T>},513        Vesting: pallet_vesting::{Module, Call, Config<T>, Storage, Event<T>},514    }515);516517/// The address format for describing accounts.518pub type Address = AccountId;519/// Block header type as expected by this runtime.520pub type Header = generic::Header<BlockNumber, BlakeTwo256>;521/// Block type as expected by this runtime.522pub type Block = generic::Block<Header, UncheckedExtrinsic>;523/// A Block signed with a Justification524pub type SignedBlock = generic::SignedBlock<Block>;525/// BlockId type as expected by this runtime.526pub type BlockId = generic::BlockId<Block>;527/// The SignedExtension to the basic transaction logic.528pub type SignedExtra = (529    system::CheckSpecVersion<Runtime>,530    system::CheckTxVersion<Runtime>,531    system::CheckGenesis<Runtime>,532    system::CheckEra<Runtime>,533    system::CheckNonce<Runtime>,534    system::CheckWeight<Runtime>,535    pallet_nft::ChargeTransactionPayment<Runtime>,536);537/// Unchecked extrinsic type as expected by this runtime.538pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;539/// Extrinsic type that has already been checked.540pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Call, SignedExtra>;541/// Executive: handles dispatch to the various modules.542pub type Executive =543    frame_executive::Executive<Runtime, Block, system::ChainContext<Runtime>, Runtime, AllModules>;544545impl_runtime_apis! {546547	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>548		for Runtime549	{550		fn call(551			origin: AccountId,552			dest: AccountId,553			value: Balance,554			gas_limit: u64,555			input_data: Vec<u8>,556		) -> pallet_contracts_primitives::ContractExecResult {557			Contracts::bare_call(origin, dest, value, gas_limit, input_data)558		}559560		fn get_storage(561			address: AccountId,562			key: [u8; 32],563		) -> pallet_contracts_primitives::GetStorageResult {564			Contracts::get_storage(address, key)565		}566567		fn rent_projection(568			address: AccountId,569		) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {570			Contracts::rent_projection(address)571		}572	}573574    impl sp_api::Core<Block> for Runtime {575        fn version() -> RuntimeVersion {576            VERSION577        }578579        fn execute_block(block: Block) {580            Executive::execute_block(block)581        }582583        fn initialize_block(header: &<Block as BlockT>::Header) {584            Executive::initialize_block(header)585        }586    }587588    impl sp_api::Metadata<Block> for Runtime {589        fn metadata() -> OpaqueMetadata {590            Runtime::metadata().into()591        }592    }593594    impl sp_block_builder::BlockBuilder<Block> for Runtime {595        fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {596            Executive::apply_extrinsic(extrinsic)597        }598599        fn finalize_block() -> <Block as BlockT>::Header {600            Executive::finalize_block()601        }602603        fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {604            data.create_extrinsics()605        }606607        fn check_inherents(608            block: Block,609            data: sp_inherents::InherentData,610        ) -> sp_inherents::CheckInherentsResult {611            data.check_extrinsics(&block)612        }613614        fn random_seed() -> <Block as BlockT>::Hash {615            RandomnessCollectiveFlip::random_seed()616        }617    }618619    impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {620        fn validate_transaction(621            source: TransactionSource,622            tx: <Block as BlockT>::Extrinsic,623        ) -> TransactionValidity {624            Executive::validate_transaction(source, tx)625        }626    }627628    impl sp_offchain::OffchainWorkerApi<Block> for Runtime {629        fn offchain_worker(header: &<Block as BlockT>::Header) {630            Executive::offchain_worker(header)631        }632    }633634    impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {635        fn slot_duration() -> u64 {636            Aura::slot_duration()637        }638639        fn authorities() -> Vec<AuraId> {640            Aura::authorities()641        }642    }643644    impl sp_session::SessionKeys<Block> for Runtime {645        fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {646            opaque::SessionKeys::generate(seed)647        }648649        fn decode_session_keys(650            encoded: Vec<u8>,651        ) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {652            opaque::SessionKeys::decode_into_raw_public_keys(&encoded)653        }654    }655656	impl fg_primitives::GrandpaApi<Block> for Runtime {657		fn grandpa_authorities() -> GrandpaAuthorityList {658			Grandpa::grandpa_authorities()659		}660661		fn submit_report_equivocation_unsigned_extrinsic(662			_equivocation_proof: fg_primitives::EquivocationProof<663				<Block as BlockT>::Hash,664				NumberFor<Block>,665			>,666			_key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,667		) -> Option<()> {668			None669		}670671		fn generate_key_ownership_proof(672			_set_id: fg_primitives::SetId,673			_authority_id: GrandpaId,674		) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {675			// NOTE: this is the only implementation possible since we've676			// defined our key owner proof type as a bottom type (i.e. a type677			// with no values).678			None679		}680    }681    682	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {683		fn account_nonce(account: AccountId) -> Index {684			System::account_nonce(account)685		}686	}687688	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {689		fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {690			TransactionPayment::query_info(uxt, len)691		}692		fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {693			TransactionPayment::query_fee_details(uxt, len)694		}695	}696697    #[cfg(feature = "runtime-benchmarks")]698	impl frame_benchmarking::Benchmark<Block> for Runtime {699		fn dispatch_benchmark(700			config: frame_benchmarking::BenchmarkConfig701		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {702			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};703704			let whitelist: Vec<TrackedStorageKey> = vec![705				// Alice account706				hex_literal::hex!("d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").to_vec().into(),707				// // Total Issuance708				// hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),709				// // Execution Phase710				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),711				// // Event Count712				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),713				// // System Events714				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),715            ];716717			let mut batches = Vec::<BenchmarkBatch>::new();718			let params = (&config, &whitelist);719720			add_benchmark!(params, batches, pallet_nft, Nft);721722			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }723			Ok(batches)724		}725	}726}