Struct pallet_starknet::pallet::Pallet

impl<T: Config> Pallet<T>

pub fn estimate_fee( transactions: Vec<AccountTransaction>, simulation_flags: &SimulationFlags ) -> Result<Result<Vec<FeeEstimate>, SimulationError>, InternalSubstrateError>

pub fn simulate_transactions( transactions: Vec<AccountTransaction>, simulation_flags: &SimulationFlags ) -> Result<Vec<TransactionSimulationResult>, InternalSubstrateError>

pub fn simulate_message( message: L1HandlerTransaction, simulation_flags: &SimulationFlags ) -> Result<Result<TransactionExecutionInfo, SimulationError>, InternalSubstrateError>

pub fn estimate_message_fee( message: L1HandlerTransaction ) -> Result<Result<FeeEstimate, SimulationError>, InternalSubstrateError>

pub fn re_execute_transactions( transactions_before: Vec<Transaction>, transactions_to_trace: Vec<Transaction>, with_state_diff: bool ) -> Result<ReExecutionResult, InternalSubstrateError>

pub fn get_transaction_re_execution_state_diff( transactions_before: Vec<Transaction>, transactions_to_trace: Vec<Transaction> ) -> Result<Result<CommitmentStateDiff, SimulationError>, InternalSubstrateError>

impl<T: Config> Pallet<T>

pub fn pre_validate_unsigned_tx( transaction: &Transaction ) -> Result<(), InvalidTransaction>

pub fn validate_unsigned_tx( transaction: &Transaction ) -> Result<(), InvalidTransaction>

pub fn ensure_l1_message_not_executed( nonce: &Nonce ) -> Result<(), InvalidTransaction>

impl<T: Config> Pallet<T>

The Starknet pallet external functions. Dispatchable functions allows users to interact with the pallet and invoke state changes. These functions materialize as “extrinsics”, which are often compared to transactions. Dispatchable functions must be annotated with a weight and must return a DispatchResult.

pub fn set_starknet_inherent_data( origin: OriginFor<T>, data: InherentType ) -> DispatchResult

Set the current block author’s sequencer address.

This call should be invoked exactly once per block. It will set a default value at the finalization phase, if this call hasn’t been invoked by that time.

The dispatch origin for this call must be Inherent.

pub fn invoke( origin: OriginFor<T>, transaction: InvokeTransaction ) -> DispatchResult

The invoke transaction is the main transaction type used to invoke contract functions in Starknet. See https://docs.starknet.io/documentation/architecture_and_concepts/Blocks/transactions/#invoke_transaction.

Arguments

origin - The origin of the transaction.
transaction - The Starknet transaction.

Returns

DispatchResult - The result of the transaction.

pub fn declare( origin: OriginFor<T>, transaction: DeclareTransaction ) -> DispatchResult

The declare transaction is used to introduce new classes into the state of Starknet, enabling other contracts to deploy instances of those classes or using them in a library call. See https://docs.starknet.io/documentation/architecture_and_concepts/Blocks/transactions/#declare_transaction.

Arguments

origin - The origin of the transaction.
transaction - The Starknet transaction.

Returns

DispatchResult - The result of the transaction.

pub fn deploy_account( origin: OriginFor<T>, transaction: DeployAccountTransaction ) -> DispatchResult

Since Starknet v0.10.1 the deploy_account transaction replaces the deploy transaction for deploying account contracts. To use it, you should first pre-fund your would-be account address so that you could pay the transaction fee (see here for more details) . You can then send the deploy_account transaction. See https://docs.starknet.io/documentation/architecture_and_concepts/Blocks/transactions/#deploy_account_transaction.

Arguments

origin - The origin of the transaction.
transaction - The Starknet transaction.

Returns

DispatchResult - The result of the transaction.

pub fn consume_l1_message( origin: OriginFor<T>, transaction: L1HandlerTransaction ) -> DispatchResult

Consume a message from L1.

Arguments

origin - The origin of the transaction.
transaction - The Starknet transaction.

Returns

DispatchResult - The result of the transaction.

TODO

Compute weight

impl<T: Config> Pallet<T>

pub fn pending() -> Vec<Transaction>

An auto-generated getter for Pending.

impl<T: Config> Pallet<T>

pub fn pending_hashes() -> Vec<TransactionHash>

An auto-generated getter for PendingHashes.

impl<T: Config> Pallet<T>

pub fn tx_events<KArg>(k: KArg) -> Vec<StarknetEvent>where KArg: EncodeLike<TransactionHash>,

An auto-generated getter for TxEvents.

impl<T: Config> Pallet<T>

pub fn tx_messages<KArg>(k: KArg) -> Vec<MessageToL1>where KArg: EncodeLike<TransactionHash>,

An auto-generated getter for TxMessages.

impl<T: Config> Pallet<T>

pub fn tx_revert_error<KArg>(k: KArg) -> Option<String>where KArg: EncodeLike<TransactionHash>,

An auto-generated getter for TxRevertError.

impl<T: Config> Pallet<T>

pub fn contract_state_root_by_address<KArg>(k: KArg) -> Option<Felt252Wrapper>where KArg: EncodeLike<ContractAddress>,

An auto-generated getter for ContractsStateRoots.

impl<T: Config> Pallet<T>

pub fn pending_storage_changes<KArg>(k: KArg) -> Vec<StorageSlot>where KArg: EncodeLike<ContractAddress>,

An auto-generated getter for PendingStorageChanges.

impl<T: Config> Pallet<T>

pub fn block_hash<KArg>(k: KArg) -> Felt252Wrapperwhere KArg: EncodeLike<u64>,

An auto-generated getter for BlockHash.

impl<T: Config> Pallet<T>

pub fn contract_class_hash_by_address<KArg>(k: KArg) -> CasmClassHashwhere KArg: EncodeLike<ContractAddress>,

An auto-generated getter for ContractClassHashes.

impl<T: Config> Pallet<T>

pub fn contract_class_by_class_hash<KArg>(k: KArg) -> Option<ContractClass>where KArg: EncodeLike<SierraOrCasmClassHash>,

An auto-generated getter for ContractClasses.

impl<T: Config> Pallet<T>

pub fn compiled_class_hash_by_class_hash<KArg>( k: KArg ) -> Option<CompiledClassHash>where KArg: EncodeLike<SierraClassHash>,

An auto-generated getter for CompiledClassHashes.

impl<T: Config> Pallet<T>

pub fn nonce<KArg>(k: KArg) -> Noncewhere KArg: EncodeLike<ContractAddress>,

An auto-generated getter for Nonces.

impl<T: Config> Pallet<T>

pub fn storage<KArg>(k: KArg) -> StarkFeltwhere KArg: EncodeLike<ContractStorageKey>,

An auto-generated getter for StorageView.

impl<T: Config> Pallet<T>

pub fn last_known_eth_block() -> Option<u64>

An auto-generated getter for LastKnownEthBlock.

impl<T: Config> Pallet<T>

pub fn fee_token_addresses() -> FeeTokenAddresses

An auto-generated getter for FeeTokens.

impl<T: Config> Pallet<T>

pub fn sequencer_address() -> ContractAddress

An auto-generated getter for SequencerAddress.

impl<T: Config> Pallet<T>

pub fn current_l1_gas_prices() -> L1GasPrices

An auto-generated getter for CurrentL1GasPrice.

impl<T: Config> Pallet<T>

pub fn inherent_update() -> bool

An auto-generated getter for InherentUpdate.

impl<T: Config> Pallet<T>

pub fn l1_messages() -> BTreeSet<Nonce>

An auto-generated getter for L1Messages.

impl<T: Config> Pallet<T>

pub fn chain_id() -> Felt252Wrapper

An auto-generated getter for ChainIdStorage.

impl<T: Config> Pallet<T>

The Starknet pallet internal functions.

pub fn get_block_context() -> BlockContext

Creates a [BlockContext] object. The [BlockContext] is needed by the blockifier to execute properly the transaction. Substrate caches data so it’s fine to call multiple times this function, only the first transaction/block will be “slow” to load these data.

pub fn chain_id_str() -> String

convert chain_id

pub fn parent_block_hash(current_block_number: &u64) -> Felt252Wrapper

Get the block hash of the previous block.

Arguments

current_block_number - The number of the current block.

Returns

The block hash of the parent (previous) block or 0 if the current block is 0.

pub fn block_timestamp() -> u64

Get the current block timestamp in seconds.

Returns

The current block timestamp in seconds.

pub fn transaction_count() -> u128

Get the number of transactions in the block.

pub fn event_count() -> u128

Get the number of events in the block.

pub fn call_contract( address: ContractAddress, function_selector: EntryPointSelector, calldata: Calldata ) -> Result<Vec<Felt252Wrapper>, SimulationError>

Call a smart contract function.

pub fn get_storage_at( contract_address: ContractAddress, key: StorageKey ) -> Result<StarkFelt, SimulationError>

Get storage value at

pub fn emit_and_store_tx_and_fees_events( tx_hash: TransactionHash, execute_call_info: &Option<CallInfo>, fee_transfer_call_info: &Option<CallInfo> )

pub fn program_hash() -> Felt252Wrapper

pub fn is_transaction_fee_disabled() -> bool

Trait Implementations§

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<T> Debug for Pallet<T>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<T: Config> GetStorageVersion for Pallet<T>

type CurrentStorageVersion = NoStorageVersionSet

This will be filled out by the pallet macro. Read more

fn current_storage_version() -> Self::CurrentStorageVersion

Returns the current storage version as supported by the pallet.

fn on_chain_storage_version() -> StorageVersion

Returns the on-chain storage version of the pallet as stored in the storage.

The Starknet pallet hooks. HOOKS

TODO

Implement the hooks.

fn on_finalize(_n: BlockNumberFor<T>)

The block is being finalized.

fn on_initialize(_: BlockNumberFor<T>) -> Weight

The block is being initialized. Implement to have something happen.

fn on_runtime_upgrade() -> Weight

Perform a module upgrade.

fn on_idle(_n: BlockNumber, _remaining_weight: Weight) -> Weight

Hook to consume a block’s idle time. This will run when the block is being finalized (before [Hooks::on_finalize]). Read more

fn offchain_worker(_n: BlockNumber)

Implementing this function on a pallet allows you to perform long-running tasks that are dispatched as separate threads, and entirely independent of the main wasm runtime. Read more

fn integrity_test()

Check the integrity of this pallet’s configuration. Read more

impl<T: Config> IntegrityTest for Pallet<T>

fn integrity_test()

See [Hooks::integrity_test].

fn offchain_worker(n: BlockNumberFor<T>)

This function is being called after every block import (when fully synced). Read more

fn on_finalize(n: BlockNumberFor<T>)

See [Hooks::on_finalize].

impl<T: Config> OnGenesis for Pallet<T>

fn on_genesis()

Something that should happen at genesis.

fn on_idle(n: BlockNumberFor<T>, remaining_weight: Weight) -> Weight

See [Hooks::on_idle].

fn on_initialize(n: BlockNumberFor<T>) -> Weight

See [Hooks::on_initialize].

impl<T: Config> OnRuntimeUpgrade for Pallet<T>

fn on_runtime_upgrade() -> Weight

See [Hooks::on_runtime_upgrade].

impl<T: Config> PalletInfoAccess for Pallet<T>

fn index() -> usize

Index of the pallet as configured in the runtime.

fn name() -> &'static str

Name of the pallet as configured in the runtime.

fn name_hash() -> [u8; 16]

Two128 hash of name.

fn module_name() -> &'static str

Name of the Rust module containing the pallet.

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.

impl<T: Config> PalletsInfoAccess for Pallet<T>

fn count() -> usize

The number of pallets’ information that this type represents. Read more

fn infos() -> Vec<PalletInfoData>

All of the pallets’ information that this type represents.

impl<T> PartialEq<Pallet<T>> for Pallet<T>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Config> ProvideInherent for Pallet<T>

type Call = Call<T>

The call type of the pallet.

type Error = InherentError

The error returned by check_inherent.

const INHERENT_IDENTIFIER: InherentIdentifier = STARKNET_INHERENT_IDENTIFIER

The inherent identifier used by this inherent.

fn create_inherent(data: &InherentData) -> Option<Self::Call>

Create an inherent out of the given InherentData. Read more

fn is_inherent(call: &Self::Call) -> bool

Return whether the call is an inherent call. Read more

fn is_inherent_required( _: &InherentData ) -> Result<Option<Self::Error>, Self::Error>

Determines whether this inherent is required in this block. Read more

fn check_inherent(_: &Self::Call, _: &InherentData) -> Result<(), Self::Error>

Check whether the given inherent is valid. Checking the inherent is optional and can be omitted by using the default implementation. Read more

impl<T: Config> StorageInfoTrait for Pallet<T>

fn storage_info() -> Vec<StorageInfo>

impl<T: Config> ValidateUnsigned for Pallet<T>

fn validate_unsigned( _source: TransactionSource, call: &Self::Call ) -> TransactionValidity

Validate unsigned call to this module.

By default unsigned transactions are disallowed, but implementing the validator here we make sure that some particular calls (in this case all calls) are being whitelisted and marked as valid.

fn pre_dispatch(_call: &Self::Call) -> Result<(), TransactionValidityError>

From substrate documentation: Validate the call right before dispatch. This method should be used to prevent transactions already in the pool (i.e. passing validate_unsigned) from being included in blocks in case they became invalid since being added to the pool.

In the default implementation of pre_dispatch for the ValidateUnsigned trait, this function calls the validate_unsigned function in order to verify validity before dispatch. In our case, since transaction was already validated in validate_unsigned we can just return Ok.

type Call = Call<T>

The call to validate

impl<T: Config> WhitelistedStorageKeys for Pallet<T>

fn whitelisted_storage_keys() -> Vec<TrackedStorageKey>

Returns a Vec<TrackedStorageKey> indicating the storage keys that should be whitelisted during benchmarking. This means that those keys will be excluded from the benchmarking performance calculation.

impl<T> Eq for Pallet<T>

Auto Trait Implementations§

impl<T> RefUnwindSafe for Pallet<T>where T: RefUnwindSafe,

impl<T> Send for Pallet<T>where T: Send,

impl<T> Sync for Pallet<T>where T: Sync,

impl<T> Unpin for Pallet<T>where T: Unpin,

impl<T> UnwindSafe for Pallet<T>where T: UnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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Immutably borrows from an owned value. Read more

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Mutably borrows from an owned value. Read more

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fn checked_from<T>(t: T) -> Option<Self>where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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Consume self to return Some equivalent value of Option<T>. Read more

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fn conv<T>(self) -> Twhere Self: Into<T>,

Converts self into T using Into<T>. Read more

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fn __clone_box(&self, _: Private) -> *mut ()

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Compare self to key and return true if they are equal.

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

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fn fmt_binary(self) -> FmtBinary<Self>where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

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Causes self to use its Display implementation when Debug-formatted.

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Causes self to use its LowerExp implementation when Debug-formatted.

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Causes self to use its LowerHex implementation when Debug-formatted.

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Causes self to use its Octal implementation when Debug-formatted.

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Causes self to use its Pointer implementation when Debug-formatted.

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Causes self to use its UpperExp implementation when Debug-formatted.

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Causes self to use its UpperHex implementation when Debug-formatted.

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Formats each item in a sequence. Read more

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Returns the argument unchanged.

impl<T> Instrument for T

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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for Twhere U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<S, T> UncheckedInto<T> for Swhere T: UncheckedFrom<S>,

fn unchecked_into(self) -> T

The counterpart to unchecked_from.

impl<T, S> UniqueSaturatedInto<T> for Swhere T: Bounded, S: TryInto<T>,

fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

impl<T> Upcast<T> for Twhere T: ?Sized,

fn upcast(&self) -> &T

impl<T> UpcastMut<T> for Twhere T: ?Sized,

fn upcast_mut(&mut self) -> &mut T

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<T> JsonSchemaMaybe for T

impl<T> MaybeDebug for Twhere T: Debug,

impl<T> MaybeRefUnwindSafe for Twhere T: RefUnwindSafe,