erc20

Documentation

Index

• Variables
• func DecodeTransferData(data []byte) (toAddress string, transferAmount *big.Int, err error)
• func ERC20Init()
• func GetLastBlock() *big.Int
• func HasToken(name string) bool
• func LoadErc20Config()
• 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) FiltTransaction(blocknumber uint64, filter ctypes.Filter) (txhashes []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) (*ctypes.TransactionInfo, error)
  • func (h *ERC20Handler) IsToken() bool
  • func (h *ERC20Handler) MakeSignedTransaction(rsv []string, transaction interface{}) (signedTransaction interface{}, err error)
  • func (h *ERC20Handler) MakeSignedTransactionByJson(rsv []string, txjson string) (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)
  • func (h *ERC20Handler) SubmitTransactionByJson(txjson string) (txhash 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 *common.SafeMap = common.NewSafeMap(10)

var Tokens map[string]string

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 HasToken

func HasToken(name string) bool

func LoadErc20Config

func LoadErc20Config()

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, memo string) (transaction interface{}, digests []string, err error)

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

func (*ERC20Handler) FiltTransaction

func (h *ERC20Handler) FiltTransaction(blocknumber uint64, filter ctypes.Filter) (txhashes []string, err error)

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) (*ctypes.TransactionInfo, error)

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) MakeSignedTransactionByJson

func (h *ERC20Handler) MakeSignedTransactionByJson(rsv []string, txjson string) (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)

func (*ERC20Handler) SubmitTransactionByJson

func (h *ERC20Handler) SubmitTransactionByJson(txjson string) (txhash string, err error)