BTC $75,978.86 -5.25%
ETH $2,234.27 -7.50%
BNB $694.63 -2.92%
XRP $1.20 -9.34%
SOL $89.96 -6.86%
TRX $0.3180 -0.10%
DOGE $0.0722 -5.92%
ADA $0.1857 -6.14%
BCH $266.76 -7.14%
LINK $10.82 -6.31%
HYPE $78.05 -5.32%
AAVE $128.41 -2.99%
SUI $0.8643 -6.28%
XLM $0.1545 -6.92%
ZEC $1,285.60 -2.39%
AAPL $341.68 -2.87%
AMZN $258.27 -4.08%
GOOGL $283.97 -2.72%
MSFT $528.21 -5.36%
META $607.58 -4.57%
NVDA $189.25 -5.04%
TSLA $349.39 -7.49%
SNDK $875.68 -12.60%
INTC $54.62 -4.74%
SPCX $128.32 -4.62%
MU $707.49 -8.90%
AMD $432.73 -9.07%
BTC $75,978.86 -5.25%
ETH $2,234.27 -7.50%
BNB $694.63 -2.92%
XRP $1.20 -9.34%
SOL $89.96 -6.86%
TRX $0.3180 -0.10%
DOGE $0.0722 -5.92%
ADA $0.1857 -6.14%
BCH $266.76 -7.14%
LINK $10.82 -6.31%
HYPE $78.05 -5.32%
AAVE $128.41 -2.99%
SUI $0.8643 -6.28%
XLM $0.1545 -6.92%
ZEC $1,285.60 -2.39%
AAPL $341.68 -2.87%
AMZN $258.27 -4.08%
GOOGL $283.97 -2.72%
MSFT $528.21 -5.36%
META $607.58 -4.57%
NVDA $189.25 -5.04%
TSLA $349.39 -7.49%
SNDK $875.68 -12.60%
INTC $54.62 -4.74%
SPCX $128.32 -4.62%
MU $707.49 -8.90%
AMD $432.73 -9.07%

萬事達卡獲兩項專利:可在加密貨幣轉帳前評估洗錢風險並保護隱私

2026-11-06 16:17:56

ChainCatcher 消息,据 Digital Asset 報導,萬事達卡已獲得兩項美國專利,旨在在用戶進行加密貨幣轉帳前,提前評估洗錢風險,並在不向外界洩露交易明細的前提下完成審批。根據美國專利商標局公開的文件,萬事達卡於 11 月 3 日取得這兩項專利。

第一項技術可在轉帳前,分析收款方的歷史交易記錄,並測算交易完成後用戶自身風險評分的上升幅度,幫助用戶判斷是否繼續操作。第二項技術則允許在一個由授權節點組成的私有網絡中處理交易,由中央系統核驗餘額並決定是否放行,以此保護交易隱私並防範雙重支付。

app_icon
ChainCatcher 與創新者共建Web3世界