Mỹ vượt Trung Quốc, đứng đầu thế giới về khai thác bitcoin

(TTXVN/Vietnam+) 08:44 14/10/2021

Mỹ đã vượt Trung Quốc trở thành nơi ghi nhận nhiều hoạt động khai thác tiền điện tử bitcoin nhất sau khi chính quyền Bắc Kinh tăng cường các biện pháp nhằm ngăn chặn hoạt động này. Đây là kết quả nghiên cứu mới do Đại học Cambridge (Anh) thực hiện và công bố ngày 13/10.

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