ethereum

package

v0.3.0 Latest Latest Go to latest Published: Sep 6, 2021 License: MIT Imports: 19 Imported by: 0

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Repository

github.com/cryptoriums/telliot

Links

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Documentation ¶

Index ¶

Constants
func DecodeHex(s string) []byte
func GetAddressForNetwork(addresses string, networkID int64) (string, error)
func GetEtherscanURL(netID int64) string
func Keccak256(input []byte) [32]byte
func NewClient(ctx context.Context, logger log.Logger) (*ethclient.Client, int64, error)
func NewSignedTX(to common.Address, data []byte, nonce uint64, prvKey *ecdsa.PrivateKey, ...) (*types.Transaction, string, error)
func PrepareTx(ctx context.Context, client *ethclient.Client, account *Account, ...) (*bind.TransactOpts, error)
func ValidateAddress(address string) error
type Account
- func GetAccountByPubAddress(logger log.Logger, pubAddr string) (*Account, error)
- func GetAccounts(logger log.Logger) ([]*Account, error)
- func (a *Account) GetAddress() common.Address
- func (a *Account) GetPrivateKey() *ecdsa.PrivateKey

Constants ¶

View Source

const (
	PrivateKeysEnvName = "ETH_PRIVATE_KEYS"
	NodeURLEnvName     = "NODE_URL"
	ComponentName      = "ethereum"
	BlockTime          = float64(15)
	BlocksPerSecond    = float64(1 / BlockTime)
	BlocksPerMinute    = float64(60 / BlockTime)
	ReorgEventWait     = time.Minute
)

Variables ¶

This section is empty.

Functions ¶

func DecodeHex ¶

func DecodeHex(s string) []byte

func GetAddressForNetwork ¶

func GetAddressForNetwork(addresses string, networkID int64) (string, error)

GetAddressForNetwork returns an ethereum address based on ethereum node network id.

func GetEtherscanURL ¶ added in v0.3.0

func GetEtherscanURL(netID int64) string

func Keccak256 ¶

func Keccak256(input []byte) [32]byte

func NewClient ¶

func NewClient(ctx context.Context, logger log.Logger) (*ethclient.Client, int64, error)

func NewSignedTX ¶ added in v0.3.0

func NewSignedTX(
	to common.Address,
	data []byte,
	nonce uint64,
	prvKey *ecdsa.PrivateKey,
	netID int64,
	gasLimit uint64,
	gasMaxFee float64,
) (*types.Transaction, string, error)

func PrepareTx ¶ added in v0.3.0

func PrepareTx(
	ctx context.Context,
	client *ethclient.Client,
	account *Account,
	gasMaxFee float64,
	gasLimit uint64,
) (*bind.TransactOpts, error)

func ValidateAddress ¶

func ValidateAddress(address string) error

ValidateAddress checks if an ethereum URL is valid?

Types ¶

type Account ¶

type Account struct {
	Address    common.Address
	PrivateKey *ecdsa.PrivateKey
}

func GetAccountByPubAddress ¶ added in v0.3.0

func GetAccountByPubAddress(logger log.Logger, pubAddr string) (*Account, error)

func GetAccounts ¶

func GetAccounts(logger log.Logger) ([]*Account, error)

GetAccounts returns a slice of Account from private keys in PrivateKeysEnvName environment variable.

func (*Account) GetAddress ¶

func (a *Account) GetAddress() common.Address

func (*Account) GetPrivateKey ¶

func (a *Account) GetPrivateKey() *ecdsa.PrivateKey

Source Files ¶

View all Source files

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