Coinbase has joined efforts to prevent terror financing to Hamas and other terrorist organizations. It is working with other companies and organizations, including the US Treasury Department, to identify and block cryptocurrency addresses associated with these organizations. Coinbase is also using its own blockchain analytics technology to track and report on terrorist financing activity. This technology allows Coinbase to identify suspicious transactions and to report them to the authorities. Coinbase is also working with law enforcement agencies to investigate and prosecute terrorist financing cases.