Jack Dorsey, CEO of Twitter and co-founder & CEO of Square, speaks during the crypto-currency conference...
Jack Dorsey, CEO ຂອງ Twitter ແລະຜູ້ຮ່ວມກໍ່ຕັ້ງແລະ CEO ຂອງ Square, ກ່າວໃນລະຫວ່າງການສະກຸນເງິນ crypto ...