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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