estimateGas view Column Type Required transactionCallObject Object Yes Examples SELECT * FROM estimateGas WHERE transactionCallObject = '{"from": "0x9cE564c7d09f88E7d8233Cdd3A4d7AC42aBFf3aC", "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567", "value": "0x9184e72a"}'