"Bitcoin Cash" is a fork of Bitcoin with larger blocks to solve the transaction fee problem, which it has been largely successful at. In fact the original desi

"Bitcoin Cash" is a fork of Bitcoin with larger blocks to solve the transaction fee problem, which it has been largely successful at. In fact the original design for Bitcoin assumed larger blocks in the future, so it is perhaps a more accurate description to say that Bitcoin Cash is the "original" Bitcoin, and Bitcoin Core is a fork with an altered (small blocks) design.