SignatureTrait

Fully qualified path: alexandria_evm::signature::SignatureTrait

pub trait SignatureTrait

Trait functions

verify_signature

Verifies an Ethereum signature against a message hash and an Ethereum address.

This function expects a 65-byte signature (r, s, v) in the standard Ethereum format. It extracts the components, builds a Signature struct, and calls the verification routine.

Arguments

• msg_hash - The hash of the signed message (typically a Keccak256 hash of a message prefix + payload).
• signature - The 65-byte signature as a ByteArray: r (32 bytes) | s (32 bytes) | v (1 byte).
• eth_address - The Ethereum address expected to have signed the message.

Fully qualified path: alexandria_evm::signature::SignatureTrait::verify_signature

fn verify_signature(msg_hash: u256, signature: ByteArray, eth_address: EthAddress)