reth_provider::providers

Struct HistoricalStateProvider

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pub struct HistoricalStateProvider<Provider> { /* private fields */ }
Expand description

State provider for a given block number. For more detailed description, see HistoricalStateProviderRef.

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impl<Provider: DBProvider + BlockNumReader + StateCommitmentProvider> HistoricalStateProvider<Provider>

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pub fn new(provider: Provider, block_number: BlockNumber) -> Self

Create new StateProvider for historical block number

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pub const fn with_lowest_available_account_history_block_number( self, block_number: BlockNumber, ) -> Self

Set the lowest block number at which the account history is available.

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pub const fn with_lowest_available_storage_history_block_number( self, block_number: BlockNumber, ) -> Self

Set the lowest block number at which the storage history is available.

Trait Implementations§

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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> AccountReader for HistoricalStateProvider<Provider>

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fn basic_account(&self, address: Address) -> ProviderResult<Option<Account>>

Get basic account information. Read more
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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> BlockHashReader for HistoricalStateProvider<Provider>

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fn block_hash(&self, number: u64) -> ProviderResult<Option<B256>>

Get the hash of the block with the given number. Returns None if no block with this number exists.
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fn canonical_hashes_range( &self, start: BlockNumber, end: BlockNumber, ) -> ProviderResult<Vec<B256>>

Get headers in range of block hashes or numbers Read more
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fn convert_block_hash( &self, hash_or_number: HashOrNumber, ) -> Result<Option<FixedBytes<32>>, ProviderError>

Get the hash of the block with the given number. Returns None if no block with this number exists.
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impl<Provider: Debug> Debug for HistoricalStateProvider<Provider>

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

Formats the value using the given formatter. Read more
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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> HashedPostStateProvider for HistoricalStateProvider<Provider>

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fn hashed_post_state(&self, bundle_state: &BundleState) -> HashedPostState

Returns the HashedPostState of the provided [BundleState].
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impl<Provider: StateCommitmentProvider> StateCommitmentProvider for HistoricalStateProvider<Provider>

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type StateCommitment = <Provider as StateCommitmentProvider>::StateCommitment

The [StateCommitment] type that can be used to perform state commitment operations.
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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> StateProofProvider for HistoricalStateProvider<Provider>

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fn proof( &self, input: TrieInput, address: Address, slots: &[B256], ) -> ProviderResult<AccountProof>

Get account and storage proofs of target keys in the HashedPostState on top of the current state.
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fn multiproof( &self, input: TrieInput, targets: MultiProofTargets, ) -> ProviderResult<MultiProof>

Generate [MultiProof] for target hashed account and corresponding hashed storage slot keys.
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fn witness( &self, input: TrieInput, target: HashedPostState, ) -> ProviderResult<B256HashMap<Bytes>>

Get trie witness for provided state.
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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> StateProvider for HistoricalStateProvider<Provider>

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fn storage( &self, account: Address, storage_key: StorageKey, ) -> ProviderResult<Option<StorageValue>>

Get storage of given account.
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fn bytecode_by_hash(&self, code_hash: B256) -> ProviderResult<Option<Bytecode>>

Get account code by its hash
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fn account_code(&self, addr: Address) -> Result<Option<Bytecode>, ProviderError>

Get account code by its address. Read more
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fn account_balance( &self, addr: Address, ) -> Result<Option<Uint<256, 4>>, ProviderError>

Get account balance by its address. Read more
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fn account_nonce(&self, addr: Address) -> Result<Option<u64>, ProviderError>

Get account nonce by its address. Read more
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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> StateRootProvider for HistoricalStateProvider<Provider>

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fn state_root(&self, state: HashedPostState) -> ProviderResult<B256>

Returns the state root of the BundleState on top of the current state. Read more
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fn state_root_from_nodes(&self, input: TrieInput) -> ProviderResult<B256>

Returns the state root of the HashedPostState on top of the current state but re-uses the intermediate nodes to speed up the computation. It’s up to the caller to construct the prefix sets and inform the provider of the trie paths that have changes.
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fn state_root_with_updates( &self, state: HashedPostState, ) -> ProviderResult<(B256, TrieUpdates)>

Returns the state root of the HashedPostState on top of the current state with trie updates to be committed to the database.
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fn state_root_from_nodes_with_updates( &self, input: TrieInput, ) -> ProviderResult<(B256, TrieUpdates)>

Returns state root and trie updates. See StateRootProvider::state_root_from_nodes for more info.
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impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + StateCommitmentProvider> StorageRootProvider for HistoricalStateProvider<Provider>

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fn storage_root( &self, address: Address, storage: HashedStorage, ) -> ProviderResult<B256>

Returns the storage root of the HashedStorage for target address on top of the current state.
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fn storage_proof( &self, address: Address, slot: B256, storage: HashedStorage, ) -> ProviderResult<StorageProof>

Returns the storage proof of the HashedStorage for target slot on top of the current state.
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fn storage_multiproof( &self, address: Address, slots: &[B256], storage: HashedStorage, ) -> ProviderResult<StorageMultiProof>

Returns the storage multiproof for target slots.

Auto Trait Implementations§

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impl<Provider> Freeze for HistoricalStateProvider<Provider>
where Provider: Freeze,

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impl<Provider> RefUnwindSafe for HistoricalStateProvider<Provider>
where Provider: RefUnwindSafe,

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impl<Provider> Send for HistoricalStateProvider<Provider>
where Provider: Send,

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impl<Provider> Sync for HistoricalStateProvider<Provider>
where Provider: Sync,

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impl<Provider> Unpin for HistoricalStateProvider<Provider>
where Provider: Unpin,

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impl<Provider> UnwindSafe for HistoricalStateProvider<Provider>
where Provider: UnwindSafe,

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where T: 'static + ?Sized,

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impl<T> EvmStateProvider for T
where T: StateProvider,

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fn basic_account( &self, address: Address, ) -> Result<Option<Account>, ProviderError>

Get basic account information. Read more
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fn block_hash( &self, number: u64, ) -> Result<Option<FixedBytes<32>>, ProviderError>

Get the hash of the block with the given number. Returns None if no block with this number exists.
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fn bytecode_by_hash( &self, code_hash: FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>

Get account code by hash.
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fn storage( &self, account: Address, storage_key: FixedBytes<32>, ) -> Result<Option<Uint<256, 4>>, ProviderError>

Get storage of the given account.
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