Struct KeyMetadata 

pub struct KeyMetadata {
    pub address: Option<[u8; 20]>,
    pub slot: Option<[u8; 32]>,
}

Optional on-chain location metadata for a StateKey.

Used by SyncEngine with crate::ReadStrategy::Quorum to know which EVM contract address and storage slot to read when verifying on-chain agreement across multiple chains.

Fields

address: Option<[u8; 20]>

EVM contract address whose storage slot holds this state.

slot: Option<[u8; 32]>

32-byte storage slot index within address.

Trait Implementations

impl Clone for KeyMetadata

fn clone(&self) -> KeyMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KeyMetadata

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

Formats the value using the given formatter.

impl Default for KeyMetadata

fn default() -> KeyMetadata

Returns the “default value” for a type.