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LINK $10.84 -6.00%
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ZEC $1,287.94 -2.55%
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AMZN $258.69 -3.65%
GOOGL $285.11 -2.32%
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MU $711.18 -8.73%
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万事达卡获两项专利:可在加密货币转账前评估洗钱风险并保护隐私

2026-11-06 16:17:56

ChainCatcher 消息,据 Digital Asset 报道,万事达卡已获得两项美国专利,旨在在用户进行加密货币转账前,提前评估洗钱风险,并在不向外界泄露交易明细的前提下完成审批。根据美国专利商标局公开的文件,万事达卡于 11 月 3 日取得这两项专利。

第一项技术可在转账前,分析收款方的历史交易记录,并测算交易完成后用户自身风险评分的上升幅度,帮助用户判断是否继续操作。第二项技术则允许在一个由授权节点组成的私有网络中处理交易,由中央系统核验余额并决定是否放行,以此保护交易隐私并防范双重支付。

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