polkadot

package module

v0.0.0-...-61460eb Latest Latest Go to latest Published: Apr 12, 2024 License: MIT Imports: 8 Imported by: 0

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Repository

github.com/okx/go-wallet-sdk

Links

Open Source Insights

README ¶

polkdot-sdk

Polkdot SDK is used to interact with the Polkdot blockchain, it contains various functions can be used to web3 wallet.

Installation

go get

To obtain the latest version, simply require the project using :

go get -u github.com/okx/go-wallet-sdk/coins/polkdot

Usage

New Address

	priKey, _ := hex.DecodeString("45d3bd794c5bc6ed91ae41c93c0baed679935703dfac72c48d27f8321b8d3a40")
	p := ed25519.NewKeyFromSeed(priKey)
	publicKey := p.Public().(ed25519.PublicKey)
	address, _ := PubKeyToAddress(publicKey, PolkadotPrefix)

Transfer

	tx := TxStruct{
		From:         "1GycBnSYfhVWN8yRxmLxJ6CXyyZEHgVJyiF8MWZDsKTLfhs",
		To:           "1GycBnSYfhVWN8yRxmLxJ6CXyyZEHgVJyiF8MWZDsKTLfhs",
		Amount:       10000000000,
		Nonce:        18,
		Tip:          0,
		BlockHeight:  10672081,
		BlockHash:    "0x569e9705bdcd3cf15edb1378433148d437f585a21ad0e2691f0d8c0083021580",
		GenesisHash:  "0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
		SpecVersion:  9220,
		TxVersion:    12,
		ModuleMethod: "0500",
		Version:      "84",
	}

	signed, err := SignTx(tx, Transfer, "45d3bd794c5bc6ed91ae41c93c0baed679935703dfac72c48d27f8321b8d3a40")
	if err != nil {
		// todo
	}

License

Most packages or folder are MIT licensed, see package or folder for the respective license.

Documentation ¶

Index ¶

Constants
Variables
func AddressToPublicKey(address string) (string, error)
func BalanceTransfer(method, to string, amount uint64) ([]byte, error)
func BalanceTransferAll(method, to, keepAlive string) ([]byte, error)
func BytesToCompactBytes(bytes []byte) (res []byte)
func CompactLength(data uint32) int
func Encode(data uint64) string
func ExtendLEBytes(input []byte, length int) []byte
func GetEra(height uint64, calPeriod uint64) []byte
func PubKeyToAddress(publicKey []byte, prefix []byte) (address string, err error)
func SignTx(tx TxStruct, txType int32, privateKey string) (string, error)
func SignTx2(tx TxStruct2, signature []byte) (string, error)
func ValidateAddress(addr string) bool
type TxStruct
type TxStruct2
type UnSignedTx
- func UnSignedTxFromTxStruct(tx TxStruct, txType int32) (UnSignedTx, error)
- func UnSignedTxFromTxStruct2(tx TxStruct2) (UnSignedTx, error)
- func (t *UnSignedTx) ToBytesString() string

Constants ¶

View Source

const (
	Transfer    = 1 // balances-transfer  balances-transfer_keep_alive
	TransferAll = 2 //  balances-transfer_all
)

Variables ¶

View Source

var (
	SubstratePrefix  = []byte{0x2a}
	PolkadotPrefix   = []byte{0x00}
	KsmPrefix        = []byte{0x02}
	DarwiniaPrefix   = []byte{0x12}
	EdgewarePrefix   = []byte{0x07}
	CentrifugePrefix = []byte{0x24}
	PlasmPrefix      = []byte{0x05}
	StafiPrefix      = []byte{0x14}
	KulupuPrefix     = []byte{0x10}
	BifrostPrefix    = []byte{0x06}
	KaruraPrefix     = []byte{0x08}
	ReynoldsPrefix   = []byte{0x09}
	AcalaPrefix      = []byte{0x0a}
	LaminarPrefix    = []byte{0x0b}
	PolymathPrefix   = []byte{0x0c}
	RobonomicsPrefix = []byte{0x20}
	ChainxPrefix     = []byte{0x2c}
	SSPrefix         = []byte{0x53, 0x53, 0x35, 0x38, 0x50, 0x52, 0x45}
)

Functions ¶

func AddressToPublicKey ¶

func AddressToPublicKey(address string) (string, error)

func BalanceTransfer ¶

func BalanceTransfer(method, to string, amount uint64) ([]byte, error)

BalanceTransfer balances-transfer_keep_alive

func BalanceTransferAll ¶

func BalanceTransferAll(method, to, keepAlive string) ([]byte, error)

BalanceTransferAll false: keepAlive 00

func BytesToCompactBytes ¶

func BytesToCompactBytes(bytes []byte) (res []byte)

func CompactLength ¶

func CompactLength(data uint32) int

func Encode ¶

func Encode(data uint64) string

func ExtendLEBytes ¶

func ExtendLEBytes(input []byte, length int) []byte

func GetEra ¶

func GetEra(height uint64, calPeriod uint64) []byte

func PubKeyToAddress ¶

func PubKeyToAddress(publicKey []byte, prefix []byte) (address string, err error)

func SignTx ¶

func SignTx(tx TxStruct, txType int32, privateKey string) (string, error)

func SignTx2 ¶

func SignTx2(tx TxStruct2, signature []byte) (string, error)

func ValidateAddress ¶

func ValidateAddress(addr string) bool

Types ¶

type TxStruct ¶

type TxStruct struct {
	ModuleMethod string `json:"module_method"`
	Version      string `json:"version"`
	From         string `json:"from"`
	To           string `json:"to"`
	Amount       uint64 `json:"amount"`
	Nonce        uint64 `json:"nonce"`
	Tip          uint64 `json:"tip"`
	BlockHeight  uint64 `json:"block_height"`
	BlockHash    string `json:"block_hash"`
	GenesisHash  string `json:"genesis_hash"`
	SpecVersion  uint32 `json:"spec_version"`
	TxVersion    uint32 `json:"tx_version"`
	KeepAlive    string `json:"keep_alive"`
	EraHeight    uint64 `json:"era_height"`
}

type TxStruct2 ¶

type TxStruct2 struct {
	ModuleMethod string `json:"module_method"`
	Version      string `json:"version"`
	From         string `json:"from"`
	To           string `json:"to"`
	Amount       uint64 `json:"amount"`
	Nonce        uint64 `json:"nonce"`
	Tip          uint64 `json:"tip"`
	BlockHash    string `json:"block_hash"`
	GenesisHash  string `json:"genesis_hash"`
	SpecVersion  string `json:"spec_version"`
	TxVersion    string `json:"tx_version"`
	Era          string `json:"era"`
}

type UnSignedTx ¶

type UnSignedTx struct {
	Method      []byte
	Era         []byte
	Nonce       []byte
	Tip         []byte
	SpecVersion []byte
	GenesisHash []byte
	BlockHash   []byte
	TxVersion   []byte
}

func UnSignedTxFromTxStruct ¶

func UnSignedTxFromTxStruct(tx TxStruct, txType int32) (UnSignedTx, error)

func UnSignedTxFromTxStruct2 ¶

func UnSignedTxFromTxStruct2(tx TxStruct2) (UnSignedTx, error)

func (*UnSignedTx) ToBytesString ¶

func (t *UnSignedTx) ToBytesString() string

Source Files ¶

View all Source files

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