Module abi

ABI related helper functions.

Functions

• abi_decode_calldata
  Decodes the calldata of the function
• coerce_value
  Helper function to coerce a value to a [DynSolValue] given a type string
• encode_args
• encode_function_args
  Given a function and a vector of string arguments, it proceeds to convert the args to alloy [DynSolValue]s and then ABI encode them.
• encode_function_args_packed
  Given a function and a vector of string arguments, it proceeds to convert the args to alloy [DynSolValue]s and encode them using the packed encoding.
• find_source
  If the code at address is a proxy, recurse until we find the implementation.
• get_error
  Given an error signature string, it tries to parse it as a Error
• get_event
  Given an event signature string, it tries to parse it as a Event
• get_func
  Given a function signature string, it tries to parse it as a Function
• get_func_etherscan
  Given a function name, address, and args, tries to parse it as a Function by fetching the abi from etherscan. If the address is a proxy, fetches the ABI of the implementation contract.
• get_indexed_event
  Given an event without indexed parameters and a rawlog, it tries to return the event with the proper indexed parameters. Otherwise, it returns the original event.