{"slug":"keccak-256-hash-d1210815","name":"Keccak-256 hash","summary":"Keccak-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.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:54.731604Z","sources":[{"source":"x402_bazaar","external_id":"https://flat-rate-llm.kikoribera03.workers.dev/v1/util/keccak256","owner_address":"0xc210ea7d5692a6401adf25bbcb7acde9cdb7e9ff","seen_at":"2026-10-26T06:00:22.322241Z","removed_at":null}],"endpoints":[{"url":"https://flat-rate-llm.kikoribera03.workers.dev/v1/util/keccak256","host":"flat-rate-llm.kikoribera03.workers.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-26T00:46:42.221711Z","last_ok_at":"2026-10-26T00:46:42.221711Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"flat-rate-llm-kikoribera03-workers-dev-7a40e7ab","name":"flat-rate-llm.kikoribera03.workers.dev"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":4,"last_paid_at":"2026-10-07T19:40:26.177Z","reported_at":"2026-10-26T06:00:22.322241Z"},"notice":"Not affiliated with addrbook — claim or request removal."}