evm

package

v0.1.0 Latest Latest Go to latest Published: Oct 10, 2025 License: MIT Imports: 14 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/fachebot/evm-grid-bot

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Documentation ¶

Index ¶

Variables
func DecodeERC20ApproveInput(input []byte) (spender string, amount *big.Int, err error)
func EncodeERC20ApproveInput(spender string, amount *big.Int) ([]byte, error)
func FormatETH(amount decimal.Decimal) *big.Int
func FormatUnits(amount decimal.Decimal, decimals uint8) *big.Int
func GetAddress(prv *ecdsa.PrivateKey) (common.Address, error)
func GetBalance(ctx context.Context, ethClient *ethclient.Client, ownerAddress string) (*big.Int, error)
func GetTokenAllowance(ctx context.Context, ethClient *ethclient.Client, ...) (*big.Int, error)
func GetTokenBalance(ctx context.Context, ethClient *ethclient.Client, ...) (*big.Int, error)
func GetTokenBalanceChanges(ctx context.Context, ethClient *ethclient.Client, receipt *types.Receipt, ...) (map[common.Address]*big.Int, error)
func ParseETH(value *big.Int) decimal.Decimal
func ParseUnits(value *big.Int, decimals uint8) decimal.Decimal
type Metadata
- func GetTokenMeta(ctx context.Context, ethClient *ethclient.Client, tokenAddress string) (*Metadata, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// MaxInt256 represents the maximum value for int256 (2^255 - 1)
	MaxInt256 *big.Int

	// MaxUint256 represents the maximum value for uint256 (2^256 - 1)
	MaxUint256 *big.Int
)

View Source

var (
	ERC20ABI abi.ABI
)

Functions ¶

func DecodeERC20ApproveInput ¶

func DecodeERC20ApproveInput(input []byte) (spender string, amount *big.Int, err error)

func EncodeERC20ApproveInput ¶

func EncodeERC20ApproveInput(spender string, amount *big.Int) ([]byte, error)

func FormatETH ¶

func FormatETH(amount decimal.Decimal) *big.Int

func FormatUnits ¶

func FormatUnits(amount decimal.Decimal, decimals uint8) *big.Int

func GetAddress ¶

func GetAddress(prv *ecdsa.PrivateKey) (common.Address, error)

func GetBalance ¶

func GetBalance(ctx context.Context, ethClient *ethclient.Client, ownerAddress string) (*big.Int, error)

func GetTokenAllowance ¶

func GetTokenAllowance(ctx context.Context, ethClient *ethclient.Client, tokenAddress, ownerAddress, spenderAddress string) (*big.Int, error)

func GetTokenBalance ¶

func GetTokenBalance(ctx context.Context, ethClient *ethclient.Client, tokenAddress, ownerAddress string) (*big.Int, error)

func GetTokenBalanceChanges ¶

func GetTokenBalanceChanges(ctx context.Context, ethClient *ethclient.Client, receipt *types.Receipt, ownerAddress string) (map[common.Address]*big.Int, error)

func ParseETH ¶

func ParseETH(value *big.Int) decimal.Decimal

func ParseUnits ¶

func ParseUnits(value *big.Int, decimals uint8) decimal.Decimal

Types ¶

type Metadata ¶

type Metadata struct {
	Name     string
	Symbol   string
	Decimals uint8
}

func GetTokenMeta ¶

func GetTokenMeta(ctx context.Context, ethClient *ethclient.Client, tokenAddress string) (*Metadata, error)

Source Files ¶

View all Source files

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