erc20

Documentation

Index

• Variables
• func DecodeTransferData(data []byte) (toAddress string, transferAmount *big.Int, err error)
• func ERC20Init()
• func GetLastBlock() *big.Int
• func RegisterTokenGetter(callback func(tokentype string) string)
• type ERC20Handler
  • func NewERC20Handler() *ERC20Handler
  • func NewERC20TokenHandler(tokenType string) *ERC20Handler
  • func (h *ERC20Handler) BuildUnsignedTransaction(fromAddress, fromPublicKey, toAddress string, amount *big.Int, ...) (transaction interface{}, digests []string, err error)
  • func (h *ERC20Handler) GetAddressBalance(address string, jsonstring string) (balance ctypes.Balance, err error)
  • func (h *ERC20Handler) GetDefaultFee() ctypes.Value
  • func (h *ERC20Handler) GetTransactionInfo(txhash string) (fromAddress string, txOutputs []ctypes.TxOutput, jsonstring string, ...)
  • func (h *ERC20Handler) IsToken() bool
  • func (h *ERC20Handler) MakeSignedTransaction(rsv []string, transaction interface{}) (signedTransaction interface{}, err error)
  • func (h *ERC20Handler) PublicKeyToAddress(pubKeyHex string) (address string, err error)
  • func (h *ERC20Handler) SignTransaction(hash []string, privateKey interface{}) (rsv []string, err error)
  • func (h *ERC20Handler) SubmitTransaction(signedTransaction interface{}) (ret string, err error)

Variables

var ERC20_DEFAULT_FEE, _ = new(big.Int).SetString("10000000000000000", 10)

var GetToken func(tokentype string) string

返回合约地址或空

var Tokens map[string]string = map[string]string{
	"ERC20GUSD": "0x28a79f9b0fe54a39a0ff4c10feeefa832eeceb78",
	"ERC20BNB":  "0x7f30B414A814a6326d38535CA8eb7b9A62Bceae2",
	"ERC20MKR":  "0x2c111ede2538400F39368f3A3F22A9ac90A496c7",
	"ERC20HT":   "0x3C3d51f6BE72B265fe5a5C6326648C4E204c8B9a",
	"ERC20BNT":  "0x14D5913C8396d43aB979D4B29F2102c1C65E18Db",
	"ERC20RMBT": "0x72778a05fc72dd56d5b5a6bac2f045a2a1eb78f2",
}

Functions

func DecodeTransferData

func DecodeTransferData(data []byte) (toAddress string, transferAmount *big.Int, err error)

func ERC20Init

func ERC20Init()

func GetLastBlock

func GetLastBlock() *big.Int

func RegisterTokenGetter

func RegisterTokenGetter(callback func(tokentype string) string)

Types

type ERC20Handler

type ERC20Handler struct {
	TokenType string
}

func NewERC20Handler

func NewERC20Handler() *ERC20Handler

func NewERC20TokenHandler

func NewERC20TokenHandler(tokenType string) *ERC20Handler

func (*ERC20Handler) BuildUnsignedTransaction

func (h *ERC20Handler) BuildUnsignedTransaction(fromAddress, fromPublicKey, toAddress string, amount *big.Int, jsonstring string) (transaction interface{}, digests []string, err error)

jsonstring '{"gasPrice":8000000000,"gasLimit":50000,"tokenType":"BNB"}'

func (*ERC20Handler) GetAddressBalance

func (h *ERC20Handler) GetAddressBalance(address string, jsonstring string) (balance ctypes.Balance, err error)

jsonstring:'{"tokenType":"BNB"}'

func (*ERC20Handler) GetDefaultFee

func (h *ERC20Handler) GetDefaultFee() ctypes.Value

func (*ERC20Handler) GetTransactionInfo

func (h *ERC20Handler) GetTransactionInfo(txhash string) (fromAddress string, txOutputs []ctypes.TxOutput, jsonstring string, confirmed bool, fee ctypes.Value, err error)

func (*ERC20Handler) IsToken

func (h *ERC20Handler) IsToken() bool

func (*ERC20Handler) MakeSignedTransaction

func (h *ERC20Handler) MakeSignedTransaction(rsv []string, transaction interface{}) (signedTransaction interface{}, err error)

func (*ERC20Handler) PublicKeyToAddress

func (h *ERC20Handler) PublicKeyToAddress(pubKeyHex string) (address string, err error)

func (*ERC20Handler) SignTransaction

func (h *ERC20Handler) SignTransaction(hash []string, privateKey interface{}) (rsv []string, err error)

func (*ERC20Handler) SubmitTransaction

func (h *ERC20Handler) SubmitTransaction(signedTransaction interface{}) (ret string, err error)