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PreservedSparseTrie

reth_chain_state

Struct PreservedSparseTrie 

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pub struct PreservedSparseTrie { /* private fields */ }
Expand description

A preserved sparse trie that can be reused across payload validations.

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impl PreservedSparseTrie

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pub const fn anchored( trie: SparseTrie, state_root: B256, anchor_hash: B256, ) -> Self

Creates a new anchored preserved trie.

The state_root is the computed state root from the trie. The anchor_hash is the parent block hash of the earliest overlay state covered by the trie.

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pub fn pending( state_root: B256, anchor_hash: B256, ) -> (Self, PreservedSparseTrieCompleter)

Creates a pending preserved trie and a completer that will publish the trie later.

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pub const fn state_root(&self) -> B256

Returns the state root this trie is anchored to.

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pub const fn anchor_hash(&self) -> B256

Returns the parent block hash of the earliest overlay state covered by this trie.

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pub fn into_trie_for( self, parent_state_root: B256, ) -> Result<Option<SparseTrie>, PreservedSparseTrieError>

Consumes self and returns the trie if it can be reused for the parent state root.

If the parent state root does not match the preserved trie’s state root, this drops the trie and returns None so the caller can create a fresh sparse trie.

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impl Debug for PreservedSparseTrie

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

Formats the value using the given formatter. Read more

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fn from(t: T) -> T

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a [TxEnv] from a transaction and a sender address.
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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a [TxEnv] from a transaction, its sender, and encoded transaction bytes.
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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: 240 bytes