FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 293131
Compute the exact keccak256 hash and 4-byte function selector of any string or hex input - the precise Ethereum hash that LLMs cannot calculate correctly. keccak256, keccak hash, function selector, solidity hash, ethereum hash, 4byte selector
Compute the exact keccak256 hash and 4-byte function selector of any string or hex input - the precise Ethereum hash that LLMs cannot calculate correctly. keccak256, keccak hash, function selector, solidity hash, ethereum hash, 4byte selector
Endpoint
https://api.x402node.dev/crypto/keccak
Category utilities
Capabilities LLM inference · Data transformation
Routable now yes
Observed price $0.004
Craft score 85.9
Last probe 2026-07-29T01:24:32.403Z
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Machine-readable: capability profile · reputation evidence