Bitcoin Cash (BCH) is a cryptocurrency that was created as a result of a hard fork from Bitcoin (BTC) in August 2017. The hard fork occurred due to disagreements within the Bitcoin community regarding the scalability and transaction fees of Bitcoin.

Bitcoin Cash aims to address some of the perceived limitations of Bitcoin by increasing the block size limit from 1 megabyte (MB) to 8 MB, allowing for more transactions to be processed in each block. This larger block size is intended to enable faster and cheaper transactions, making Bitcoin Cash more suitable for everyday transactions.

One of the main proponents of Bitcoin Cash is Roger Ver, who believes that Bitcoin Cash better aligns with the original vision of Bitcoin as a peer-to-peer electronic cash system. Ver and other supporters argue that Bitcoin Cash offers improved usability and lower fees compared to Bitcoin.

Bitcoin Cash shares many similarities with Bitcoin, including its decentralized nature, use of cryptographic technology, and limited supply. It also operates on a blockchain, a public ledger that records all transactions. However, Bitcoin Cash and Bitcoin are separate cryptocurrencies, and owning Bitcoin does not automatically mean owning Bitcoin Cash and vice versa.

It's important to note that the cryptocurrency market is highly volatile, and the value of Bitcoin Cash, like other cryptocurrencies, can experience significant fluctuations. Before getting involved with Bitcoin Cash or any cryptocurrency, it's advisable to do thorough research, understand the risks involved, and consider consulting with a financial advisor.