Ng??i dùng có th??ki?m ph?n th??ng t??h?n 180 lo?i ti?n mã hóa b?ng cách s??d?ng m?t trong nh?ng s?n ph?m ???c cung c?p trên copyright Gain.????????? ??? ???? ????? ?????? ??????? ? ??????????? ?????????? ?????????? ??? ???????Some cryptocurrencies share a blockchain, when other cryptocurrencies function by themselves independent blockchains.