pub struct HistoricalStateProviderRef<'b, Provider> { /* private fields */ }Expand description
State provider for a given block number which takes a tx reference.
Historical state provider accesses the state at the start of the provided block number. It means that all changes made in the provided block number are not included.
Historical state provider reads the following tables:
Implementations§
Source§impl<'b, Provider: DBProvider + BlockNumReader> HistoricalStateProviderRef<'b, Provider>
impl<'b, Provider: DBProvider + BlockNumReader> HistoricalStateProviderRef<'b, Provider>
Sourcepub fn new(provider: &'b Provider, block_number: BlockNumber) -> Self
pub fn new(provider: &'b Provider, block_number: BlockNumber) -> Self
Create new StateProvider for historical block number
Sourcepub const fn new_with_lowest_available_blocks(
provider: &'b Provider,
block_number: BlockNumber,
lowest_available_blocks: LowestAvailableBlocks,
) -> Self
pub const fn new_with_lowest_available_blocks( provider: &'b Provider, block_number: BlockNumber, lowest_available_blocks: LowestAvailableBlocks, ) -> Self
Create new StateProvider for historical block number and lowest block numbers at which
account & storage histories are available.
Sourcepub fn account_history_lookup(
&self,
address: Address,
) -> ProviderResult<HistoryInfo>
pub fn account_history_lookup( &self, address: Address, ) -> ProviderResult<HistoryInfo>
Lookup an account in the AccountsHistory table
Sourcepub fn storage_history_lookup(
&self,
address: Address,
storage_key: StorageKey,
) -> ProviderResult<HistoryInfo>
pub fn storage_history_lookup( &self, address: Address, storage_key: StorageKey, ) -> ProviderResult<HistoryInfo>
Lookup a storage key in the StoragesHistory table
Sourcepub const fn with_lowest_available_account_history_block_number(
self,
block_number: BlockNumber,
) -> Self
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.
Sourcepub const fn with_lowest_available_storage_history_block_number(
self,
block_number: BlockNumber,
) -> Self
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§
Source§impl<Provider: DBProvider + BlockNumReader> AccountReader for HistoricalStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockNumReader> AccountReader for HistoricalStateProviderRef<'_, Provider>
Source§fn basic_account(&self, address: Address) -> ProviderResult<Option<Account>>
fn basic_account(&self, address: Address) -> ProviderResult<Option<Account>>
Get basic account information.
Source§impl<Provider: DBProvider + BlockNumReader + BlockHashReader> BlockHashReader for HistoricalStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockNumReader + BlockHashReader> BlockHashReader for HistoricalStateProviderRef<'_, Provider>
Source§fn block_hash(&self, number: u64) -> ProviderResult<Option<B256>>
fn block_hash(&self, number: u64) -> ProviderResult<Option<B256>>
Get block hash by number.
Source§fn canonical_hashes_range(
&self,
start: BlockNumber,
end: BlockNumber,
) -> ProviderResult<Vec<B256>>
fn canonical_hashes_range( &self, start: BlockNumber, end: BlockNumber, ) -> ProviderResult<Vec<B256>>
Get headers in range of block hashes or numbers Read more
§fn convert_block_hash(
&self,
hash_or_number: HashOrNumber,
) -> Result<Option<FixedBytes<32>>, ProviderError>
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.Source§impl<'b, Provider: Debug> Debug for HistoricalStateProviderRef<'b, Provider>
impl<'b, Provider: Debug> Debug for HistoricalStateProviderRef<'b, Provider>
Source§impl<Provider: DBProvider + BlockNumReader> StateProofProvider for HistoricalStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockNumReader> StateProofProvider for HistoricalStateProviderRef<'_, Provider>
Source§fn proof(
&self,
input: TrieInput,
address: Address,
slots: &[B256],
) -> ProviderResult<AccountProof>
fn proof( &self, input: TrieInput, address: Address, slots: &[B256], ) -> ProviderResult<AccountProof>
Get account and storage proofs.
Source§fn multiproof(
&self,
input: TrieInput,
targets: HashMap<B256, HashSet<B256>>,
) -> ProviderResult<MultiProof>
fn multiproof( &self, input: TrieInput, targets: HashMap<B256, HashSet<B256>>, ) -> ProviderResult<MultiProof>
Generate [
MultiProof] for target hashed account and corresponding
hashed storage slot keys.Source§fn witness(
&self,
input: TrieInput,
target: HashedPostState,
) -> ProviderResult<HashMap<B256, Bytes>>
fn witness( &self, input: TrieInput, target: HashedPostState, ) -> ProviderResult<HashMap<B256, Bytes>>
Get trie witness for provided state.
Source§impl<Provider: DBProvider + BlockNumReader + BlockHashReader> StateProvider for HistoricalStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockNumReader + BlockHashReader> StateProvider for HistoricalStateProviderRef<'_, Provider>
Source§fn storage(
&self,
address: Address,
storage_key: StorageKey,
) -> ProviderResult<Option<StorageValue>>
fn storage( &self, address: Address, storage_key: StorageKey, ) -> ProviderResult<Option<StorageValue>>
Get storage.
Source§fn bytecode_by_hash(&self, code_hash: B256) -> ProviderResult<Option<Bytecode>>
fn bytecode_by_hash(&self, code_hash: B256) -> ProviderResult<Option<Bytecode>>
Get account code by its hash
§fn account_code(&self, addr: Address) -> Result<Option<Bytecode>, ProviderError>
fn account_code(&self, addr: Address) -> Result<Option<Bytecode>, ProviderError>
Get account code by its address. Read more
§fn account_balance(
&self,
addr: Address,
) -> Result<Option<Uint<256, 4>>, ProviderError>
fn account_balance( &self, addr: Address, ) -> Result<Option<Uint<256, 4>>, ProviderError>
Get account balance by its address. Read more
§fn account_nonce(&self, addr: Address) -> Result<Option<u64>, ProviderError>
fn account_nonce(&self, addr: Address) -> Result<Option<u64>, ProviderError>
Get account nonce by its address. Read more
Source§impl<Provider: DBProvider + BlockNumReader> StateRootProvider for HistoricalStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockNumReader> StateRootProvider for HistoricalStateProviderRef<'_, Provider>
Source§fn state_root(&self, hashed_state: HashedPostState) -> ProviderResult<B256>
fn state_root(&self, hashed_state: HashedPostState) -> ProviderResult<B256>
Returns the state root of the
BundleState on top of the current state. Read moreSource§fn state_root_from_nodes(&self, input: TrieInput) -> ProviderResult<B256>
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.Source§fn state_root_with_updates(
&self,
hashed_state: HashedPostState,
) -> ProviderResult<(B256, TrieUpdates)>
fn state_root_with_updates( &self, hashed_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.Source§fn state_root_from_nodes_with_updates(
&self,
input: TrieInput,
) -> ProviderResult<(B256, TrieUpdates)>
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.Source§impl<Provider: DBProvider + BlockNumReader> StorageRootProvider for HistoricalStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockNumReader> StorageRootProvider for HistoricalStateProviderRef<'_, Provider>
Source§fn storage_root(
&self,
address: Address,
hashed_storage: HashedStorage,
) -> ProviderResult<B256>
fn storage_root( &self, address: Address, hashed_storage: HashedStorage, ) -> ProviderResult<B256>
Returns the storage root of the
HashedStorage for target address on top of the current
state.Source§fn storage_proof(
&self,
address: Address,
slot: B256,
hashed_storage: HashedStorage,
) -> ProviderResult<StorageProof>
fn storage_proof( &self, address: Address, slot: B256, hashed_storage: HashedStorage, ) -> ProviderResult<StorageProof>
Returns the storage proof of the
HashedStorage for target slot on top of the current
state.Auto Trait Implementations§
impl<'b, Provider> Freeze for HistoricalStateProviderRef<'b, Provider>
impl<'b, Provider> RefUnwindSafe for HistoricalStateProviderRef<'b, Provider>where
Provider: RefUnwindSafe,
impl<'b, Provider> Send for HistoricalStateProviderRef<'b, Provider>where
Provider: Sync,
impl<'b, Provider> Sync for HistoricalStateProviderRef<'b, Provider>where
Provider: Sync,
impl<'b, Provider> Unpin for HistoricalStateProviderRef<'b, Provider>
impl<'b, Provider> UnwindSafe for HistoricalStateProviderRef<'b, Provider>where
Provider: RefUnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Conv for T
impl<T> Conv for T
§impl<T> EvmStateProvider for Twhere
T: StateProvider,
impl<T> EvmStateProvider for Twhere
T: StateProvider,
§fn basic_account(
&self,
address: Address,
) -> Result<Option<Account>, ProviderError>
fn basic_account( &self, address: Address, ) -> Result<Option<Account>, ProviderError>
Get basic account information. Read more
§fn block_hash(
&self,
number: u64,
) -> Result<Option<FixedBytes<32>>, ProviderError>
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.§fn bytecode_by_hash(
&self,
code_hash: FixedBytes<32>,
) -> Result<Option<Bytecode>, ProviderError>
fn bytecode_by_hash( &self, code_hash: FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>
Get account code by hash.
§fn storage(
&self,
account: Address,
storage_key: FixedBytes<32>,
) -> Result<Option<Uint<256, 4>>, ProviderError>
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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Size: 48 bytes