global_const

const AssetsType1155 = 1155

const AssetsType20 = 20

const AssetsType721 = 721

const ChainId = "chainId"

const ChainIdRedisKey = "chainId:%s"

const ChainName = "chainName"

const LogTimeFormat = "2006-01-02"

const Polygon = "Polygon"

const PolygonChainId = 0

const RpcReturnCodeError = 1

const RpcReturnCodeSuccess = 0

const UsdcContract = "usdc_contract"

const ZeroAddress = "0x0000000000000000000000000000000000000000"