pub struct LatestStateProviderRef<'b, Provider>(/* private fields */);Expand description
State provider over latest state that takes tx reference.
Wraps a DBProvider to get access to database.
Implementations§
Source§impl<'b, Provider: DBProvider> LatestStateProviderRef<'b, Provider>
impl<'b, Provider: DBProvider> LatestStateProviderRef<'b, Provider>
Sourcepub const fn new(provider: &'b Provider) -> Self
pub const fn new(provider: &'b Provider) -> Self
Create new state provider
Trait Implementations§
Source§impl<Provider: DBProvider> AccountReader for LatestStateProviderRef<'_, Provider>
impl<Provider: DBProvider> AccountReader for LatestStateProviderRef<'_, 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: BlockHashReader> BlockHashReader for LatestStateProviderRef<'_, Provider>
impl<Provider: BlockHashReader> BlockHashReader for LatestStateProviderRef<'_, 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 LatestStateProviderRef<'b, Provider>
impl<'b, Provider: Debug> Debug for LatestStateProviderRef<'b, Provider>
Source§impl<Provider: DBProvider> StateProofProvider for LatestStateProviderRef<'_, Provider>
impl<Provider: DBProvider> StateProofProvider for LatestStateProviderRef<'_, 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 of target keys in the
HashedPostState
on top of the current state.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 + BlockHashReader> StateProvider for LatestStateProviderRef<'_, Provider>
impl<Provider: DBProvider + BlockHashReader> StateProvider for LatestStateProviderRef<'_, Provider>
Source§fn storage(
&self,
account: Address,
storage_key: StorageKey,
) -> ProviderResult<Option<StorageValue>>
fn storage( &self, account: 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> StateRootProvider for LatestStateProviderRef<'_, Provider>
impl<Provider: DBProvider> StateRootProvider for LatestStateProviderRef<'_, 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> StorageRootProvider for LatestStateProviderRef<'_, Provider>
impl<Provider: DBProvider> StorageRootProvider for LatestStateProviderRef<'_, 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 LatestStateProviderRef<'b, Provider>
impl<'b, Provider> RefUnwindSafe for LatestStateProviderRef<'b, Provider>where
Provider: RefUnwindSafe,
impl<'b, Provider> Send for LatestStateProviderRef<'b, Provider>where
Provider: Sync,
impl<'b, Provider> Sync for LatestStateProviderRef<'b, Provider>where
Provider: Sync,
impl<'b, Provider> Unpin for LatestStateProviderRef<'b, Provider>
impl<'b, Provider> UnwindSafe for LatestStateProviderRef<'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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Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 8 bytes