gleeth/crypto/keccak

event_topic

pub fn event_topic(signature: String) -> String

Generate event topic hash using keccak256

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pub fn function_selector(
  signature: String,
) -> Result(String, String)

Generate Ethereum function selector (first 4 bytes of keccak256 hash)

</>

pub fn hash_binary_to_hex(data: BitArray) -> String

Hash binary data to hex string

</>

pub fn keccak256_binary(data: BitArray) -> BitArray

Hash binary data using keccak256

</>

pub fn keccak256_hex(input: String) -> String

Generate full keccak256 hash as hex string

</>

pub fn keccak256_hex_no_prefix(input: String) -> String

Utility functions for hex output without prefix

</>

pub fn keccak256_string(data: String) -> BitArray

Hash string data to binary using keccak256

</>

pub fn verify_function_selector(
  signature: String,
  expected: String,
) -> Bool

Verify function selector matches expected value