common

Documentation

Index

• Constants
• Variables
• type Address
  • func AddressFromBytes(byteAddr []byte) (Address, error)
  • func AddressFromHex(hex string) (Address, error)
• type EthEndpoint
• type Hash
  • func HashFromBytes(b []byte) Hash

Constants

const AddrLength = 20

AddrLength is byte length of eth account address.

const HashLength = 32

HashLength is byte length of cryptographic hash.

Variables

var ErrAddrLength = errs.Class("Address must be 20 bytes in length")

ErrAddrLength represents the error that the address is the wrong length.

Types

type Address

type Address = common.Address

Address is wallet address on eth chain.

func AddressFromBytes

func AddressFromBytes(byteAddr []byte) (Address, error)

AddressFromBytes creates a new address from hex bytes.

func AddressFromHex

func AddressFromHex(hex string) (Address, error)

AddressFromHex creates new address from hex string.

type EthEndpoint

type EthEndpoint struct {
	Name     string `json:"name"`
	URL      string `json:"url"`
	Contract string `json:"contract"`
	ChainID  int64  `json:"chainId,string,omitempty"`
}

EthEndpoint contains the URL and contract address to access a chain API.

type Hash

type Hash = common.Hash

Hash represent cryptographic hash.

func HashFromBytes

func HashFromBytes(b []byte) Hash

HashFromBytes creates hash from byte slice.