{"slug":"saylorinnovations-com-api-chain-create-address-126e58","title":"Predict the contract address a deployer will get from CREATE for a given nonce","host":"saylorinnovations.com","method":"GET","resource":"https://saylorinnovations.com/api/chain/create-address","category":"other","description":"Predict the contract address a deployer will get from CREATE for a given nonce. The same on every EVM chain. Computed locally with RLP and keccak256.","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":282,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"deployer":"0x6ac7ea33f8831ea9dcc53393aaa88b25a785dbf0","nonce":"1"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"deployer":{"description":"the deploying account address","type":"string"},"nonce":{"description":"the nonce of the deployment transaction (whole number)","type":"string"}},"required":["deployer","nonce"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"contract_address":{"description":"predicted contract address","type":"string"},"deployer":{"description":"deploying account, checksummed","type":"string"},"method":{"description":"CREATE","type":"string"},"nonce":{"description":"nonce of the deployment transaction","type":"string"},"note":{"description":"plain-language reading of the result","type":"string"},"source":{"description":"where the data was read from or how it was computed","type":"string"}},"required":["deployer","nonce","contract_address","method","note","source"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-21","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":282,"error":null}],"description_full":"Predict the contract address a deployer will get from CREATE for a given nonce. The same on every EVM chain. Computed locally with RLP and keccak256.","last_updated":"2026-10-21T04:11:36.916Z","schemes":["exact"]}