zencashTransaction

Documentation

Index

• Constants
• Variables
• func Bech32Decode(address string) ([]byte, error)
• func Bech32Encode(prefix, alphabet string, payload []byte) string
• func CreateEmptyRawTransaction(vins []Vin, vouts []Vout, lockTime uint32, replaceable bool, ...) (string, error)
• func CreateMultiSig(required byte, pubkeys [][]byte, SegwitON bool, addressPrefix AddressPrefix) (string, string, error)
• func Decode(input string, alphabet *Alphabet) ([]byte, error)
• func DecodeCheck(address string) ([]byte, []byte, error)
• func Encode(input []byte, alphabet *Alphabet) string
• func EncodeCheck(prefix []byte, hash []byte) string
• func InsertSignatureIntoEmptyTransaction(txHex string, txHashes []TxHash, unlockData []TxUnlock, SegwitON bool) (string, error)
• func VerifyRawTransaction(txHex string, unlockData []TxUnlock, SegwitON bool, ...) bool
• type AddressPrefix
• type Alphabet
  • func NewAlphabet(alphabet string) *Alphabet
  • func (alphabet Alphabet) String() string
• type MultiTx
• type NormalTx
• type SignaturePubkey
  • func SignRawTransactionHash(txHash string, prikey []byte) (*SignaturePubkey, error)
• type Transaction
  • func DecodeRawTransaction(txBytes []byte, SegwitON bool) (*Transaction, error)
• type TxHash
  • func CreateRawTransactionHashForSig(txHex string, unlockData []TxUnlock, SegwitON bool, ...) ([]TxHash, error)
  • func (tx TxHash) GetMultiTxPubkeys() []string
  • func (tx TxHash) GetNormalTxAddress() string
  • func (tx TxHash) GetTxHashHex() string
  • func (tx TxHash) IsMultisig() bool
• type TxIn
  • func (in TxIn) GetTxID() string
  • func (in TxIn) GetUTXOType() int
  • func (in TxIn) GetVout() uint32
• type TxOut
• type TxUnlock
• type Vin
• type Vout

Constants

const (
	TypeEmpty    = 0
	TypeP2PKH    = 1
	TypeP2WPKH   = 2
	TypeBech32   = 3
	TypeMultiSig = 4
)

const (
	DefaultTxVersion     = uint32(1)
	DefaultHashType      = uint32(1)
	MaxScriptElementSize = 520
)

const (
	SequenceFinal        = uint32(0xFFFFFFFF)
	SequenceMaxBip125RBF = uint32(0xFFFFFFFD)
)

const (
	SegWitSymbol  = byte(0)
	SegWitVersion = byte(1)
	SigHashAll    = byte(1)
)

const (
	OpCodeHash160            = byte(0xA9)
	OpCodeEqual              = byte(0x87)
	OpCodeEqualVerify        = byte(0x88)
	OpCodeCheckSig           = byte(0xAC)
	OpCodeDup                = byte(0x76)
	OpCode_1                 = byte(0x51)
	OpCheckMultiSig          = byte(0xAE)
	OpPushData1              = byte(0x4C)
	OpPushData2              = byte(0x4D)
	OpPushData3              = byte(0x4E)
	OpCodeCheckBlockAtHeight = byte(0xB4)
)

Variables

var (
	ErrorInvalidAddress = errors.New("Invalid address!")

	BTCBech32Alphabet = "qpzry9x8gf2tvdw0s3jn54khce6mua7l"

	CHARSET_REV = []int8{}/* 128 elements not displayed */

)

var (
	CurveOrder     = []byte{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x41}
	HalfCurveOrder = []byte{0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x5D, 0x57, 0x6E, 0x73, 0x57, 0xA4, 0x50, 0x1D, 0xDF, 0xE9, 0x2F, 0x46, 0x68, 0x1B, 0x20, 0xA0}
)

var (
	BitcoinAlphabet = NewAlphabet("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz")
)

Alphabet: copy from https://en.wikipedia.org/wiki/Base58

var (
	ErrorInvalidBase58String = errors.New("invalid base58 string")
)

Errors

var (
	ZENMainnetAddressPrefix = AddressPrefix{[]byte{0x20, 0x89}, []byte{0x20, 0x96}, "bc"}
)

Functions

func Bech32Decode

func Bech32Decode(address string) ([]byte, error)

func Bech32Encode

func Bech32Encode(prefix, alphabet string, payload []byte) string

func CreateEmptyRawTransaction

func CreateEmptyRawTransaction(vins []Vin, vouts []Vout, lockTime uint32, replaceable bool, addressPrefix AddressPrefix, blockHash string, blockHeight uint64) (string, error)

func CreateMultiSig

func CreateMultiSig(required byte, pubkeys [][]byte, SegwitON bool, addressPrefix AddressPrefix) (string, string, error)

func Decode

func Decode(input string, alphabet *Alphabet) ([]byte, error)

Decode docode with custom alphabet

func DecodeCheck

func DecodeCheck(address string) ([]byte, []byte, error)

return prefix + hash + error

func Encode

func Encode(input []byte, alphabet *Alphabet) string

Encode encode with custom alphabet

func EncodeCheck

func EncodeCheck(prefix []byte, hash []byte) string

func InsertSignatureIntoEmptyTransaction

func InsertSignatureIntoEmptyTransaction(txHex string, txHashes []TxHash, unlockData []TxUnlock, SegwitON bool) (string, error)

func VerifyRawTransaction

func VerifyRawTransaction(txHex string, unlockData []TxUnlock, SegwitON bool, addressPrefix AddressPrefix) bool

Types

type AddressPrefix

type AddressPrefix struct {
	P2PKHPrefix  []byte
	P2WPKHPrefix []byte
	Bech32Prefix string
}

type Alphabet

type Alphabet struct {
	// contains filtered or unexported fields
}

Alphabet The base58 alphabet object.

func NewAlphabet

func NewAlphabet(alphabet string) *Alphabet

NewAlphabet create a custom alphabet from 58-length string. Note: len(rune(alphabet)) must be 58.

func (Alphabet) String

func (alphabet Alphabet) String() string

Alphabet's string representation

type MultiTx

type MultiTx struct {
	Pubkey  string
	SigType byte
	SigPub  SignaturePubkey
}

type NormalTx

type NormalTx struct {
	Address string
	SigType byte
	SigPub  SignaturePubkey
}

type SignaturePubkey

type SignaturePubkey struct {
	Signature []byte
	Pubkey    []byte
}

func SignRawTransactionHash

func SignRawTransactionHash(txHash string, prikey []byte) (*SignaturePubkey, error)

type Transaction

type Transaction struct {
	Version  []byte
	Vins     []TxIn
	Vouts    []TxOut
	LockTime []byte
	Witness  bool
}

func DecodeRawTransaction

func DecodeRawTransaction(txBytes []byte, SegwitON bool) (*Transaction, error)

type TxHash

type TxHash struct {
	Hash      string
	NRequired byte
	Normal    *NormalTx
	Multi     []MultiTx
}

func CreateRawTransactionHashForSig

func CreateRawTransactionHashForSig(txHex string, unlockData []TxUnlock, SegwitON bool, addressPrefix AddressPrefix) ([]TxHash, error)

func (TxHash) GetMultiTxPubkeys

func (tx TxHash) GetMultiTxPubkeys() []string

func (TxHash) GetNormalTxAddress

func (tx TxHash) GetNormalTxAddress() string

func (TxHash) GetTxHashHex

func (tx TxHash) GetTxHashHex() string

func (TxHash) IsMultisig

func (tx TxHash) IsMultisig() bool

type TxIn

type TxIn struct {
	TxID []byte
	Vout []byte
	// contains filtered or unexported fields
}

func (TxIn) GetTxID

func (in TxIn) GetTxID() string

func (TxIn) GetUTXOType

func (in TxIn) GetUTXOType() int

func (TxIn) GetVout

func (in TxIn) GetVout() uint32

type TxOut

type TxOut struct {
	// contains filtered or unexported fields
}

type TxUnlock

type TxUnlock struct {
	//PrivateKey   []byte
	LockScript   string
	RedeemScript string
	Amount       uint64
	//	Address      string
	SigType byte
}

type Vin

type Vin struct {
	TxID string
	Vout uint32
}

type Vout

type Vout struct {
	Address string
	Amount  uint64
}