prefix _ for internal/private state variables and functions, except for libraries, within which all functions are internal. For reference purpose, Openzeppelin also didn't prefix _ for their library.
order functions and contract properties following the convention summarized here, with exceptions that if it’s easier to read otherwise
Following the solidity style guide, we made the following changes:
_for function parameters_for internal/private state variables and functions, except for libraries, within which all functions are internal. For reference purpose, Openzeppelin also didn't prefix_for their library.