reth_revm::witness

Struct ExecutionWitnessRecord

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pub struct ExecutionWitnessRecord {
    pub hashed_state: HashedPostState,
    pub codes: B256HashMap<Bytes>,
    pub keys: B256HashMap<Bytes>,
}
Available on crate feature witness only.
Expand description

Tracks state changes during execution.

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§hashed_state: HashedPostState

Records all state changes

§codes: B256HashMap<Bytes>

Map of all contract codes (created / accessed) to their preimages that were required during the execution of the block, including during state root recomputation.

keccak(bytecodes) => bytecodes

§keys: B256HashMap<Bytes>

Map of all hashed account and storage keys (addresses and slots) to their preimages (unhashed account addresses and storage slots, respectively) that were required during the execution of the block. during the execution of the block.

keccak(address|slot) => address|slot

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impl ExecutionWitnessRecord

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pub fn record_executed_state<DB>(&mut self, statedb: &State<DB>)

Records the state after execution.

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pub fn from_executed_state<DB>(state: &State<DB>) -> Self

Creates the record from the state after execution.

Trait Implementations§

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impl Clone for ExecutionWitnessRecord

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fn clone(&self) -> ExecutionWitnessRecord

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ExecutionWitnessRecord

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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 ExecutionWitnessRecord

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fn default() -> ExecutionWitnessRecord

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

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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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: 160 bytes