git.delta.rocks / unique-network / refs/commits / 5df49385ed2d

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, Percent,23    ModuleId,24    create_runtime_str, generic, impl_opaque_keys,25    traits::{26        Convert, ConvertInto, BlakeTwo256, Block as BlockT, IdentifyAccount, 27        IdentityLookup, NumberFor, Verify,28    },29    transaction_validity::{TransactionSource, TransactionValidity},30    ApplyExtrinsicResult, MultiSignature,31};32#[cfg(feature = "std")]33use sp_version::NativeVersion;34use sp_version::RuntimeVersion;35pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter, FeeDetails, RuntimeDispatchInfo};36// A few exports that help ease life for downstream crates.37pub use pallet_balances::Call as BalancesCall;38pub use pallet_contracts::{Schedule as ContractsSchedule };39pub use frame_support::{40    construct_runtime,41    dispatch::DispatchResult,42    parameter_types,43    StorageValue,44    traits::{45        Currency, ExistenceRequirement, Get, KeyOwnerProofSystem, OnUnbalanced, Randomness,46        LockIdentifier,47    },48    weights::{49        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},50        DispatchClass, DispatchInfo, GetDispatchInfo, Pays, PostDispatchInfo, Weight,51        WeightToFeePolynomial, WeightToFeeCoefficient, WeightToFeeCoefficients52    },53};54use pallet_contracts::weights::WeightInfo;55// #[cfg(any(feature = "std", test))]56use frame_system::{57    self as system,58    EnsureRoot, 59	limits::{BlockWeights, BlockLength},60};61use sp_std::{prelude::*, marker::PhantomData};62use sp_arithmetic::{traits::{BaseArithmetic, Unsigned}};63use smallvec::smallvec;6465pub use pallet_timestamp::Call as TimestampCall;6667mod chain_extension;68use crate::chain_extension::{ NFTExtension, Imbalance };6970/// Struct that handles the conversion of Balance -> `u64`. This is used for71/// staking's election calculation.72pub struct CurrencyToVoteHandler;7374impl CurrencyToVoteHandler {75	fn factor() -> Balance {76		(Balances::total_issuance() / u64::max_value() as Balance).max(1)77	}78}7980impl Convert<Balance, u64> for CurrencyToVoteHandler {81	fn convert(x: Balance) -> u64 {82		(x / Self::factor()) as u6483	}84}8586impl Convert<u128, Balance> for CurrencyToVoteHandler {87	fn convert(x: u128) -> Balance {88		x * Self::factor()89	}90}9192/// Re-export a nft pallet93/// TODO: Check this re-export. Is this safe and good style?94extern crate pallet_nft;95pub use pallet_nft::*;9697/// An index to a block.98pub type BlockNumber = u32;99100/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.101pub type Signature = MultiSignature;102103/// Some way of identifying an account on the chain. We intentionally make it equivalent104/// to the public key of our transaction signing scheme.105pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;106107/// The type for looking up accounts. We don't expect more than 4 billion of them, but you108/// never know...109pub type AccountIndex = u32;110111/// Balance of an account.112pub type Balance = u128;113114/// Index of a transaction in the chain.115pub type Index = u32;116117/// A hash of some data used by the chain.118pub type Hash = sp_core::H256;119120/// Digest item type.121pub type DigestItem = generic::DigestItem<Hash>;122123mod nft_weights;124125/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know126/// the specifics of the runtime. They can then be made to be agnostic over specific formats127/// of data like extrinsics, allowing for them to continue syncing the network through upgrades128/// to even the core data structures.129pub mod opaque {130    use super::*;131132    pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;133134    /// Opaque block header type.135    pub type Header = generic::Header<BlockNumber, BlakeTwo256>;136    /// Opaque block type.137    pub type Block = generic::Block<Header, UncheckedExtrinsic>;138    /// Opaque block identifier type.139    pub type BlockId = generic::BlockId<Block>;140141    impl_opaque_keys! {142        pub struct SessionKeys {143            pub aura: Aura,144            pub grandpa: Grandpa,145        }146    }147}148149/// This runtime version.150pub const VERSION: RuntimeVersion = RuntimeVersion {151    spec_name: create_runtime_str!("nft"),152    impl_name: create_runtime_str!("nft"),153    authoring_version: 1,154    spec_version: 3,155    impl_version: 1,156    apis: RUNTIME_API_VERSIONS,157    transaction_version: 1,158};159160pub const MILLISECS_PER_BLOCK: u64 = 6000;161162pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;163164// These time units are defined in number of blocks.165pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);166pub const HOURS: BlockNumber = MINUTES * 60;167pub const DAYS: BlockNumber = HOURS * 24;168169/// The version information used to identify this runtime when compiled natively.170#[cfg(feature = "std")]171pub fn native_version() -> NativeVersion {172    NativeVersion {173        runtime_version: VERSION,174        can_author_with: Default::default(),175    }176}177178/// Provides a membership set with only the configured aura users179pub struct ValiudatorsOnly<Runtime: pallet_aura::Config>(PhantomData<Runtime>);180impl frame_support::traits::Contains<AccountId> for ValiudatorsOnly<Runtime> {181	fn contains(t: &AccountId) -> bool {182        let arr: [u8; 32] = *t.as_ref();183        let raw_key: Vec<u8> = Vec::from(arr);184185        match pallet_aura::Module::<Runtime>::authorities().iter().find(|auth| auth.to_raw_vec() == raw_key) {186            Some(_) => true,187            None => false,188        }  189	}190	fn sorted_members() -> Vec<AccountId> {191        let mut members: Vec<AccountId> = Vec::new();192        for auth in pallet_aura::Module::<Runtime>::authorities() {193            let mut arr: [u8; 32] = Default::default(); 194            let bor_arr = auth.clone().to_raw_vec();195            let slice = bor_arr.as_slice();196            arr.copy_from_slice(slice);197            members.push(AccountId::from(arr));198        }199        members  200	}201	fn count() -> usize {202        pallet_aura::Module::<Runtime>::authorities().len()203	}204}205206impl frame_support::traits::ContainsLengthBound for ValiudatorsOnly<Runtime> {207	fn min_len() -> usize {208		1209	}210	fn max_len() -> usize {211		100212	}213}214215type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;216217pub struct DealWithFees;218impl OnUnbalanced<NegativeImbalance> for DealWithFees {219	fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item=NegativeImbalance>) {220		if let Some(fees) = fees_then_tips.next() {221			// for fees, 100% to treasury222			let mut split = fees.ration(100, 0);223			if let Some(tips) = fees_then_tips.next() {224				// for tips, if any, 100% to treasury225				tips.ration_merge_into(100, 0, &mut split);226			}227			Treasury::on_unbalanced(split.0);228			// Author::on_unbalanced(split.1);229		}230	}231}232233// impl OnUnbalanced<NegativeImbalance> for DealWithFees {234// 	fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item=NegativeImbalance>) {235// 		if let Some(fees) = fees_then_tips.next() {236// 			// for fees, 100% to treasury237// 			let mut split = fees.ration(100, 0);238// 			if let Some(tips) = fees_then_tips.next() {239// 				// for tips, if any, 100% to treasury240// 				tips.ration_merge_into(100, 0, &mut split);241// 			}242// 			Treasury::on_unbalanced(split.0);243// 			// Author::on_unbalanced(split.1);244// 		}245// 	}246// }247248/// We assume that ~10% of the block weight is consumed by `on_initalize` handlers.249/// This is used to limit the maximal weight of a single extrinsic.250const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);251/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used252/// by  Operational  extrinsics.253const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);254/// We allow for 2 seconds of compute with a 6 second average block time.255const MAXIMUM_BLOCK_WEIGHT: Weight = 2 * WEIGHT_PER_SECOND;256257parameter_types! {258    pub const BlockHashCount: BlockNumber = 2400;259	pub RuntimeBlockLength: BlockLength =260		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);261    pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);262    pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;263	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()264		.base_block(BlockExecutionWeight::get())265		.for_class(DispatchClass::all(), |weights| {266			weights.base_extrinsic = ExtrinsicBaseWeight::get();267		})268		.for_class(DispatchClass::Normal, |weights| {269			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);270		})271		.for_class(DispatchClass::Operational, |weights| {272			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);273			// Operational transactions have some extra reserved space, so that they274			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.275			weights.reserved = Some(276				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT277			);278		})279		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)280		.build_or_panic();281    pub const Version: RuntimeVersion = VERSION;282    pub const SS58Prefix: u8 = 42;283}284285impl system::Config for Runtime {286    /// The basic call filter to use in dispatchable.287    type BaseCallFilter = ();288    /// The identifier used to distinguish between accounts.289    type AccountId = AccountId;290    /// The aggregated dispatch type that is available for extrinsics.291    type Call = Call;292    /// The lookup mechanism to get account ID from whatever is passed in dispatchers.293    type Lookup = IdentityLookup<AccountId>;294    /// The index type for storing how many extrinsics an account has signed.295    type Index = Index;296    /// The index type for blocks.297    type BlockNumber = BlockNumber;298    /// The type for hashing blocks and tries.299    type Hash = Hash;300    /// The hashing algorithm used.301    type Hashing = BlakeTwo256;302    /// The header type.303    type Header = generic::Header<BlockNumber, BlakeTwo256>;304    /// The ubiquitous event type.305    type Event = Event;306    /// The ubiquitous origin type.307    type Origin = Origin;308    /// Maximum number of block number to block hash mappings to keep (oldest pruned first).309    type BlockHashCount = BlockHashCount;310    /// The weight of database operations that the runtime can invoke.311    type DbWeight = RocksDbWeight;312    /// The weight of the overhead invoked on the block import process, independent of the313    /// extrinsics included in that block.314	type BlockWeights = RuntimeBlockWeights;315    /// Version of the runtime.316    type Version = Version;317 	/// This type is being generated by `construct_runtime!`.318    type PalletInfo = PalletInfo;319    /// What to do if a new account is created.320    type OnNewAccount = ();321    /// What to do if an account is fully reaped from the system.322    type OnKilledAccount = ();323    /// The data to be stored in an account.324    type AccountData = pallet_balances::AccountData<Balance>;325	/// Weight information for the extrinsics of this pallet.326    type SystemWeightInfo = system::weights::SubstrateWeight<Runtime>;327    328	type BlockLength = RuntimeBlockLength;329	type SS58Prefix = SS58Prefix;330}331332impl pallet_aura::Config for Runtime {333    type AuthorityId = AuraId;334}335336impl pallet_grandpa::Config for Runtime {337	type Event = Event;338	type Call = Call;339340	type KeyOwnerProofSystem = ();341342	type KeyOwnerProof =343		<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;344345	type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(346		KeyTypeId,347		GrandpaId,348	)>>::IdentificationTuple;349350	type HandleEquivocation = ();351352	type WeightInfo = ();353}354355parameter_types! {356    pub const MinimumPeriod: u64 = SLOT_DURATION / 2;357}358359impl pallet_timestamp::Config for Runtime {360	/// A timestamp: milliseconds since the unix epoch.361	type Moment = u64;362	type OnTimestampSet = Aura;363	type MinimumPeriod = MinimumPeriod;364	type WeightInfo = ();365}366367parameter_types! {368    // pub const ExistentialDeposit: u128 = 500;369    pub const ExistentialDeposit: u128 = 0;370	pub const MaxLocks: u32 = 50;371}372373impl pallet_balances::Config for Runtime {374	type MaxLocks = MaxLocks;375	/// The type for recording an account's balance.376	type Balance = Balance;377	/// The ubiquitous event type.378	type Event = Event;379	type DustRemoval = Treasury;380	type ExistentialDeposit = ExistentialDeposit;381	type AccountStore = System;382	type WeightInfo = ();383}384385pub const MICROUNIQUE: Balance = 1_000_000_000;386pub const MILLIUNIQUE: Balance = 1_000 * MICROUNIQUE;387pub const CENTIUNIQUE: Balance = 10 * MILLIUNIQUE;388pub const UNIQUE: Balance      = 100 * CENTIUNIQUE;389390pub const fn deposit(items: u32, bytes: u32) -> Balance {391    items as Balance * 15 * CENTIUNIQUE + (bytes as Balance) * 6 * CENTIUNIQUE392}393394parameter_types! {395	pub const TombstoneDeposit: Balance = deposit(396		0,397		sp_std::mem::size_of::<pallet_contracts::ContractInfo<Runtime>>() as u32398	);399	pub const DepositPerContract: Balance = TombstoneDeposit::get();400	pub const DepositPerStorageByte: Balance = deposit(0, 1);401	pub const DepositPerStorageItem: Balance = deposit(1, 0);402	pub RentFraction: Perbill = Perbill::from_rational_approximation(1u32, 30 * DAYS);403	pub const SurchargeReward: Balance = 150 * MILLIUNIQUE;404	pub const SignedClaimHandicap: u32 = 2;405	pub const MaxDepth: u32 = 32;406	pub const MaxValueSize: u32 = 16 * 1024;407	pub const MaxCodeSize: u32 = 1024 * 1024 * 25; // 25 Mb 408	// The lazy deletion runs inside on_initialize.409	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *410		RuntimeBlockWeights::get().max_block;411	// The weight needed for decoding the queue should be less or equal than a fifth412	// of the overall weight dedicated to the lazy deletion.413	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (414			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -415			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)416		)) / 5) as u32;417}418419420impl pallet_contracts::Config for Runtime {421	type Time = Timestamp;422	type Randomness = RandomnessCollectiveFlip;423	type Currency = Balances;424	type Event = Event;425	type RentPayment = ();426	type SignedClaimHandicap = SignedClaimHandicap;427	type TombstoneDeposit = TombstoneDeposit;428	type DepositPerContract = DepositPerContract;429	type DepositPerStorageByte = DepositPerStorageByte;430	type DepositPerStorageItem = DepositPerStorageItem;431	type RentFraction = RentFraction;432	type SurchargeReward = SurchargeReward;433	type MaxDepth = MaxDepth;434	type MaxValueSize = MaxValueSize;435	type WeightPrice = pallet_transaction_payment::Module<Self>;436	type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;437	type ChainExtension = NFTExtension;438	type DeletionQueueDepth = DeletionQueueDepth;439	type DeletionWeightLimit = DeletionWeightLimit;440	type MaxCodeSize = MaxCodeSize;441}442443parameter_types! {444	pub const TransactionByteFee: Balance = 501 * MICROUNIQUE; // Targeting 0.1 Unique per NFT transfer 445}446447/// Linear implementor of `WeightToFeePolynomial` 448pub struct LinearFee<T>(sp_std::marker::PhantomData<T>);449450impl<T> WeightToFeePolynomial for LinearFee<T> where451	T: BaseArithmetic + From<u32> + Copy + Unsigned452{453	type Balance = T;454455	fn polynomial() -> WeightToFeeCoefficients<Self::Balance> {456		smallvec!(WeightToFeeCoefficient {457			coeff_integer: 146_700u32.into(), // Targeting 0.1 Unique per NFT transfer458			coeff_frac: Perbill::zero(),459			negative: false,460			degree: 1,461		})462	}463}464465impl pallet_transaction_payment::Config for Runtime {466	type OnChargeTransaction = CurrencyAdapter<Balances, DealWithFees>;467	type TransactionByteFee = TransactionByteFee;468	type WeightToFee = LinearFee<Balance>;469	type FeeMultiplierUpdate = ();470}471472parameter_types! {473	pub const ProposalBond: Permill = Permill::from_percent(5);474	pub const ProposalBondMinimum: Balance = 1 * UNIQUE;475	pub const SpendPeriod: BlockNumber = 5 * MINUTES;476	pub const Burn: Permill = Permill::from_percent(0);477	pub const TipCountdown: BlockNumber = 1 * DAYS;478	pub const TipFindersFee: Percent = Percent::from_percent(20);479	pub const TipReportDepositBase: Balance = 1 * UNIQUE;480	pub const DataDepositPerByte: Balance = 1 * CENTIUNIQUE;481	pub const BountyDepositBase: Balance = 1 * UNIQUE;482	pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;483	pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry");484	pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;485	pub const MaximumReasonLength: u32 = 16384;486	pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);487	pub const BountyValueMinimum: Balance = 5 * UNIQUE;488}489490impl pallet_treasury::Config for Runtime {491	type ModuleId = TreasuryModuleId;492	type Currency = Balances;493	type ApproveOrigin = EnsureRoot<AccountId>;494	type RejectOrigin = EnsureRoot<AccountId>;495	type Event = Event;496	type OnSlash = ();497	type ProposalBond = ProposalBond;498	type ProposalBondMinimum = ProposalBondMinimum;499	type SpendPeriod = SpendPeriod;500	type Burn = Burn;501	type BurnDestination = ();502	type SpendFunds = ();503	type WeightInfo = pallet_treasury::weights::SubstrateWeight<Runtime>;504}505506impl pallet_sudo::Config for Runtime {507    type Event = Event;508    type Call = Call;509}510511parameter_types! {512	pub const MinVestedTransfer: Balance = 10 * UNIQUE;513	pub const CollectionCreationPrice: Balance = 100 * UNIQUE;514}515516impl pallet_vesting::Config for Runtime {517	type Event = Event;518	type Currency = Balances;519	type BlockNumberToBalance = ConvertInto;520	type MinVestedTransfer = MinVestedTransfer;521	type WeightInfo = ();522}523524/// Used for the module nft in `./nft.rs`525impl pallet_nft::Config for Runtime {526    type Event = Event;527    type WeightInfo = nft_weights::WeightInfo;528	type CollectionCreationPrice = CollectionCreationPrice;529}530531construct_runtime!(532    pub enum Runtime where533        Block = Block,534        NodeBlock = opaque::Block,535        UncheckedExtrinsic = UncheckedExtrinsic536    {537        System: system::{Module, Call, Config, Storage, Event<T>},538        RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},539        Contracts: pallet_contracts::{Module, Call, Config<T>, Storage, Event<T>},540        Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},541        Aura: pallet_aura::{Module, Config<T> },542        Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},543        Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},544        TransactionPayment: pallet_transaction_payment::{Module, Storage},545        Sudo: pallet_sudo::{Module, Call, Config<T>, Storage, Event<T>},546        Nft: pallet_nft::{Module, Call, Config<T>, Storage, Event<T>},547        Treasury: pallet_treasury::{Module, Call, Storage, Config, Event<T>},548        Vesting: pallet_vesting::{Module, Call, Config<T>, Storage, Event<T>},549    }550);551552/// The address format for describing accounts.553pub type Address = AccountId;554/// Block header type as expected by this runtime.555pub type Header = generic::Header<BlockNumber, BlakeTwo256>;556/// Block type as expected by this runtime.557pub type Block = generic::Block<Header, UncheckedExtrinsic>;558/// A Block signed with a Justification559pub type SignedBlock = generic::SignedBlock<Block>;560/// BlockId type as expected by this runtime.561pub type BlockId = generic::BlockId<Block>;562/// The SignedExtension to the basic transaction logic.563pub type SignedExtra = (564    system::CheckSpecVersion<Runtime>,565    system::CheckTxVersion<Runtime>,566    system::CheckGenesis<Runtime>,567    system::CheckEra<Runtime>,568    system::CheckNonce<Runtime>,569    system::CheckWeight<Runtime>,570    pallet_nft::ChargeTransactionPayment<Runtime>,571);572/// Unchecked extrinsic type as expected by this runtime.573pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;574/// Extrinsic type that has already been checked.575pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Call, SignedExtra>;576/// Executive: handles dispatch to the various modules.577pub type Executive =578    frame_executive::Executive<Runtime, Block, system::ChainContext<Runtime>, Runtime, AllModules>;579580impl_runtime_apis! {581582	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>583		for Runtime584	{585		fn call(586			origin: AccountId,587			dest: AccountId,588			value: Balance,589			gas_limit: u64,590			input_data: Vec<u8>,591		) -> pallet_contracts_primitives::ContractExecResult {592			Contracts::bare_call(origin, dest, value, gas_limit, input_data)593		}594595		fn get_storage(596			address: AccountId,597			key: [u8; 32],598		) -> pallet_contracts_primitives::GetStorageResult {599			Contracts::get_storage(address, key)600		}601602		fn rent_projection(603			address: AccountId,604		) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {605			Contracts::rent_projection(address)606		}607	}608609    impl sp_api::Core<Block> for Runtime {610        fn version() -> RuntimeVersion {611            VERSION612        }613614        fn execute_block(block: Block) {615            Executive::execute_block(block)616        }617618        fn initialize_block(header: &<Block as BlockT>::Header) {619            Executive::initialize_block(header)620        }621    }622623    impl sp_api::Metadata<Block> for Runtime {624        fn metadata() -> OpaqueMetadata {625            Runtime::metadata().into()626        }627    }628629    impl sp_block_builder::BlockBuilder<Block> for Runtime {630        fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {631            Executive::apply_extrinsic(extrinsic)632        }633634        fn finalize_block() -> <Block as BlockT>::Header {635            Executive::finalize_block()636        }637638        fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {639            data.create_extrinsics()640        }641642        fn check_inherents(643            block: Block,644            data: sp_inherents::InherentData,645        ) -> sp_inherents::CheckInherentsResult {646            data.check_extrinsics(&block)647        }648649        fn random_seed() -> <Block as BlockT>::Hash {650            RandomnessCollectiveFlip::random_seed()651        }652    }653654    impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {655        fn validate_transaction(656            source: TransactionSource,657            tx: <Block as BlockT>::Extrinsic,658        ) -> TransactionValidity {659            Executive::validate_transaction(source, tx)660        }661    }662663    impl sp_offchain::OffchainWorkerApi<Block> for Runtime {664        fn offchain_worker(header: &<Block as BlockT>::Header) {665            Executive::offchain_worker(header)666        }667    }668669    impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {670        fn slot_duration() -> u64 {671            Aura::slot_duration()672        }673674        fn authorities() -> Vec<AuraId> {675            Aura::authorities()676        }677    }678679    impl sp_session::SessionKeys<Block> for Runtime {680        fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {681            opaque::SessionKeys::generate(seed)682        }683684        fn decode_session_keys(685            encoded: Vec<u8>,686        ) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {687            opaque::SessionKeys::decode_into_raw_public_keys(&encoded)688        }689    }690691	impl fg_primitives::GrandpaApi<Block> for Runtime {692		fn grandpa_authorities() -> GrandpaAuthorityList {693			Grandpa::grandpa_authorities()694		}695696		fn submit_report_equivocation_unsigned_extrinsic(697			_equivocation_proof: fg_primitives::EquivocationProof<698				<Block as BlockT>::Hash,699				NumberFor<Block>,700			>,701			_key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,702		) -> Option<()> {703			None704		}705706		fn generate_key_ownership_proof(707			_set_id: fg_primitives::SetId,708			_authority_id: GrandpaId,709		) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {710			// NOTE: this is the only implementation possible since we've711			// defined our key owner proof type as a bottom type (i.e. a type712			// with no values).713			None714		}715    }716    717	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {718		fn account_nonce(account: AccountId) -> Index {719			System::account_nonce(account)720		}721	}722723	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {724		fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {725			TransactionPayment::query_info(uxt, len)726		}727		fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {728			TransactionPayment::query_fee_details(uxt, len)729		}730	}731732    #[cfg(feature = "runtime-benchmarks")]733	impl frame_benchmarking::Benchmark<Block> for Runtime {734		fn dispatch_benchmark(735			config: frame_benchmarking::BenchmarkConfig736		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {737			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};738739			let whitelist: Vec<TrackedStorageKey> = vec![740				// Alice account741				hex_literal::hex!("d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").to_vec().into(),742				// // Total Issuance743				// hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),744				// // Execution Phase745				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),746				// // Event Count747				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),748				// // System Events749				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),750            ];751752			let mut batches = Vec::<BenchmarkBatch>::new();753			let params = (&config, &whitelist);754755			add_benchmark!(params, batches, pallet_nft, Nft);756757			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }758			Ok(batches)759		}760	}761}