比特幣現金是一種加密貨幣，是比特幣的一個分支。由於它是比特幣

Bitcoin Cash is a cryptocurrency that is a fork of Bitcoin. Since it is fork of Bitcoin, there are some disadvantages like weaker security: Compared to Bitcoin, Bitcoin Cash processes transactions more quickly and with lower fees. The technology is less secure than Bitcoin since it needs less processing power to validate new blocks.