{"machine":"evm-selector","slot":"S95","title":"EVM function selector","how_to_call":"POST https://innernetcorp.com/machines/evm-selector with Content-Type: application/json","price_usd":"$0.001","currencies":["USDC","EURC"],"payment":"x402: send the POST without payment to receive a 402 with signed requirements; pay any option and retry.","input_example":{"signature":"transfer(address,uint256)"},"input_schema":{"type":"object"},"summary":"Compute the 4-byte function selector and full event topic hash from a Solidity signature like transfer(address,uint256).","catalog":"/catalog"}