coins

type AddressValidator struct {
	Exp      string
	Cointype string
}

type CryptocoinHandler interface {

	// 公钥to dcrm地址
	PublicKeyToAddress(pubKeyHex string) (address string, err error)

	// 构造未签名交易
	BuildUnsignedTransaction(fromAddress, fromPublicKey, toAddress string, amount *big.Int, jsonstring string, memo string) (transaction interface{}, digests []string, err error)

	// 构造签名交易
	MakeSignedTransaction(rsv []string, transaction interface{}) (signedTransaction interface{}, err error)

	// 根据未签名交易的json数据构造签名交易
	MakeSignedTransactionByJson(rsv []string, txjson string) (signedTransaction interface{}, err error)

	// 提交交易
	SubmitTransaction(signedTransaction interface{}) (txhash string, err error)

	// 根据已签名交易的json数据得到签名交易并提交该交易
	SubmitTransactionByJson(txjson string) (txhash string, err error)

	// 根据交易hash查交易信息
	// fromAddress 交易发起方地址
	// txOutputs 交易输出切片, txOutputs[i].ToAddress 第i条交易接收方地址, txOutputs[i].Amount 第i条交易转账金额
	//GetTransactionInfo(txhash string) (fromAddress string, txOutputs []types.TxOutput, jsonstring string, confirmed bool, fee types.Value, err error)
	GetTransactionInfo(txhash string) (txinfo *types.TransactionInfo, err error)

	// 从区块中过滤特定交易
	FiltTransaction(blocknumber uint64, filter types.Filter) (txhashes []string, err error)

	// 账户查账户余额
	GetAddressBalance(address string, jsonstring string) (balance types.Balance, err error)

	// 默认交易费用
	GetDefaultFee() types.Value

	// 是coin还是token
	IsToken() bool
}