reth_trie_sparse

Struct SparseStateTrie

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

Sparse state trie representing lazy-loaded Ethereum state trie.

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impl SparseStateTrie

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pub fn from_state(state: SparseTrie) -> Self

Create state trie from state trie.

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pub fn is_account_revealed(&self, account: &B256) -> bool

Returns true if account was already revealed.

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pub fn is_storage_slot_revealed(&self, account: &B256, slot: &B256) -> bool

Returns true if storage slot for account was already revealed.

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pub fn reveal_account( &mut self, account: B256, proof: impl IntoIterator<Item = (Nibbles, Bytes)>, ) -> SparseStateTrieResult<()>

Reveal unknown trie paths from provided leaf path and its proof. NOTE: This method does not extensively validate the proof.

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pub fn update_leaf( &mut self, path: Nibbles, value: Vec<u8>, ) -> SparseStateTrieResult<()>

Update the leaf node.

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pub fn root(&mut self) -> Option<B256>

Returns sparse trie root if the trie has been revealed.

Trait Implementations§

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impl Debug for SparseStateTrie

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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 Default for SparseStateTrie

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fn default() -> SparseStateTrie

Returns the “default value” for a type. Read more

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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: 216 bytes