filecoin

package module

v0.0.0-...-c4e539a Latest Latest Go to latest Published: Mar 8, 2024 License: MIT Imports: 20 Imported by: 0

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Repository

github.com/xiaohuasheng0x1/blockchains

Links

Open Source Insights

README ¶

filecoin-sdk

Filecoin SDK is used to interact with the Filecoin 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/xiaohuasheng0x1/blockchains/coins/filecoin

Usage

New Address

	privateKeyHex := "0x7c6207c56b6aa5ed4345c5f662816408e273cbdf64e2f01d54ced0125d6172c2"
	address, err := GetAddressByPrivateKey(privateKeyHex, MainnetPrefix)
	if err != nil {
		// todo
	}

Transfer

	from := "f1bh3d2y6xxugpg3ygzxnjhcrs5ffxh5nvqmanbia"
	to := "f1fvs2fjqr6ozk477zkwzvermhledmfkswt34cmhi"
	nonce := 0
	value := big.NewInt(20000000000000000)
	gasLimit := 210000
	gasFeeCap := big.NewInt(9455791480)
	gasPremium := big.NewInt(120242)
	method := 0
	message := NewTx(from, to, nonce, method, gasLimit, value, gasFeeCap, gasPremium)
	privateKeyHex := "0x7c6207c56b6aa5ed4345c5f662816408e273cbdf64e2f01d54ced0125d6172c2"
	tx, err := SignTx(message, privateKeyHex)
	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 AddressToBytes(addr string) []byte
func GetAddressByPrivateKey(privateKeyHex string, chainId string) (string, error)
func GetAddressByPublicKey(publicKeyHex string, chainId string) (string, error)
func GetPublicKey(privateKeyHex string) (string, error)
func NewPrivateKey() string
func SignedTx(message *Message, signHex string) (string, error)
type BigInt
- func (bn BigInt) Bytes() []byte
- func (bn BigInt) MarshalJSON() ([]byte, error)
type Message
- func NewTx(from, to string, nonce, method, gasLimit int, ...) *Message
- func (m *Message) Hash() []byte
- func (m *Message) Serialize() []byte
type Signature
type SignedMessage
- func SignTx(message *Message, privateKeyHex string) (*SignedMessage, error)

Constants ¶

View Source

const (
	MainnetPrefix = "f"
	TestnetPrefix = "t"
)

View Source

const (
	ID byte = iota
	SECP256K1
	Actor
	BLS
)

Variables ¶

View Source

var (
	AddressEncoding = base32.NewEncoding(encodeStd)
)

Functions ¶

func AddressToBytes ¶

func AddressToBytes(addr string) []byte

func GetAddressByPrivateKey ¶

func GetAddressByPrivateKey(privateKeyHex string, chainId string) (string, error)

func GetAddressByPublicKey ¶

func GetAddressByPublicKey(publicKeyHex string, chainId string) (string, error)

func GetPublicKey ¶

func GetPublicKey(privateKeyHex string) (string, error)

func NewPrivateKey ¶

func NewPrivateKey() string

func SignedTx ¶

func SignedTx(message *Message, signHex string) (string, error)

Types ¶

type BigInt ¶

type BigInt big.Int

func (BigInt) Bytes ¶

func (bn BigInt) Bytes() []byte

func (BigInt) MarshalJSON ¶

func (bn BigInt) MarshalJSON() ([]byte, error)

type Message ¶

type Message struct {
	Version    uint64  `json:"Version"`
	To         string  `json:"To"`
	From       string  `json:"From"`
	Nonce      uint64  `json:"Nonce"`
	Value      *BigInt `json:"Value"`
	GasLimit   int64   `json:"GasLimit"`
	GasFeeCap  *BigInt `json:"GasFeeCap"`
	GasPremium *BigInt `json:"GasPremium"`
	Method     uint64  `json:"Method"`
	Params     []byte  `json:"Params"`
}

func NewTx ¶

func NewTx(from, to string, nonce, method, gasLimit int, value, gasFeeCap, gasPremium *big.Int) *Message

func (*Message) Hash ¶

func (m *Message) Hash() []byte

func (*Message) Serialize ¶

func (m *Message) Serialize() []byte

type Signature ¶

type Signature struct {
	Type byte
	Data []byte
}

type SignedMessage ¶

type SignedMessage struct {
	Message   *Message  `json:"Message"`
	Signature Signature `json:"Signature"`
}

func SignTx ¶

func SignTx(message *Message, privateKeyHex string) (*SignedMessage, error)

Source Files ¶

View all Source files

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