Keccak-256 hash
util_keccak256Keccak-256 of any string or hex payload - the hash Ethereum actually uses, which is NOT the same as SHA3-256. Needed for selectors, event topics, salts and CREATE2 addresses. Flat $0.001 per call, paid over x402 (USDC).
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| input | Yes | Plain text, or a 0x-prefixed hex payload to hash as bytes. |