package common type ChainID uint64 const ( EthereumMainnet uint64 = 1 EthereumGoerli uint64 = 5 EthereumSepolia uint64 = 11155111 OptimismMainnet uint64 = 10 OptimismGoerli uint64 = 420 ArbitrumMainnet uint64 = 42161 ArbitrumGoerli uint64 = 421613 )