StatelessSparseTrie

reth_stateless::trie

Struct StatelessSparseTrie 

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

StatelessSparseTrie structure for usage during stateless validation

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impl StatelessSparseTrie

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pub fn new( witness: &ExecutionWitness, pre_state_root: B256, ) -> Result<(Self, B256Map<Bytecode>), StatelessValidationError>

Initialize the stateless trie using the ExecutionWitness

Note: Currently this method does not check that the ExecutionWitness is complete for all of the preimage keys.

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pub fn account( &self, address: Address, ) -> Result<Option<TrieAccount>, ProviderError>

Returns the TrieAccount that corresponds to the Address

This method will error if the ExecutionWitness is not able to guarantee that the account is missing from the Trie and the witness was complete.

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pub fn storage( &self, address: Address, slot: U256, ) -> Result<U256, ProviderError>

Returns the storage slot value that corresponds to the given (address, slot) tuple.

This method will error if the ExecutionWitness is not able to guarantee that the storage was missing from the Trie and the witness was complete.

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pub fn calculate_state_root( &mut self, state: HashedPostState, ) -> Result<B256, StatelessValidationError>

Computes the new state root from the HashedPostState.

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impl Debug for StatelessSparseTrie

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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 StatelessTrie for StatelessSparseTrie

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fn new( witness: &ExecutionWitness, pre_state_root: B256, ) -> Result<(Self, B256Map<Bytecode>), StatelessValidationError>

Initialize the stateless trie using the ExecutionWitness
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fn account( &self, address: Address, ) -> Result<Option<TrieAccount>, ProviderError>

Returns the TrieAccount that corresponds to the Address Read more
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fn storage(&self, address: Address, slot: U256) -> Result<U256, ProviderError>

Returns the storage slot value that corresponds to the given (address, slot) tuple. Read more
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fn calculate_state_root( &mut self, state: HashedPostState, ) -> Result<B256, StatelessValidationError>

Computes the new state root from the HashedPostState.

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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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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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Size: 312 bytes