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func CalculateSelector ¶ added in v0.6.2

func CalculateSelector(signature string) string

CalculateSelector calculates the Solidity function selector.

func ExtractCalldataChunks ¶ added in v0.6.2

func ExtractCalldataChunks(ctx context.Context, client *ethclient.Client, txHash common.Hash)

ExtractCalldataChunks extracts and formats the calldata (input data) of an Ethereum transaction. It retrieves the transaction by its hash, extracts the calldata, and then splits it into 32-byte (64 hexadecimal characters) chunks.

func GenRandomETHKey ¶

func GenRandomETHKey() (privateKey *ecdsa.PrivateKey, err error)

func StrLen ¶

func StrLen(str string) int

StrLen统计字符串长度