Module tool 

Functions

calculate_transaction_hash

Calculates transaction hash from signed transaction hex

create_random_wallet

Creates a new random wallet

create_wallet_from_mnemonic

Creates a wallet from a mnemonic phrase

create_wallet_from_private_key

Creates a wallet from a private key string

decode_transaction

Decodes a signed transaction back to its typed form

validate_signed_transaction

Validates the format of a signed transaction