關鍵是錢包，區塊鏈的錢包是隨意產生的私鑰，無需和身份綁定，中國數字貨幣錢包需要和身份綁定，個人消費行為一覽無餘

來源: eric94043 於 2023-05-01 20:49:04 [舊帖] [給我悄悄話] 本文已被閱讀：次

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