BTC $77,963.66 +1.22%
ETH $2,311.17 +2.02%
BNB $699.07 +0.39%
XRP $1.28 +1.96%
SOL $92.62 -0.02%
TRX $0.3187 -1.03%
DOGE $0.0745 +0.16%
ADA $0.1899 +0.40%
BCH $274.07 -0.70%
LINK $11.08 -0.57%
HYPE $85.52 +0.91%
AAVE $130.41 +1.92%
SUI $0.9017 +2.16%
XLM $0.1626 -0.29%
ZEC $1,281.53 +7.95%
AAPL $335.10 +2.77%
AMZN $257.00 +4.42%
GOOGL $282.05 +0.70%
MSFT $530.99 +5.14%
META $625.69 +2.68%
NVDA $206.50 +0.57%
TSLA $376.27 -6.60%
SNDK $1,107.83 -0.41%
INTC $59.30 -3.58%
SPCX $133.86 -2.43%
MU $841.93 -1.64%
AMD $485.12 +1.45%
BTC $77,963.66 +1.22%
ETH $2,311.17 +2.02%
BNB $699.07 +0.39%
XRP $1.28 +1.96%
SOL $92.62 -0.02%
TRX $0.3187 -1.03%
DOGE $0.0745 +0.16%
ADA $0.1899 +0.40%
BCH $274.07 -0.70%
LINK $11.08 -0.57%
HYPE $85.52 +0.91%
AAVE $130.41 +1.92%
SUI $0.9017 +2.16%
XLM $0.1626 -0.29%
ZEC $1,281.53 +7.95%
AAPL $335.10 +2.77%
AMZN $257.00 +4.42%
GOOGL $282.05 +0.70%
MSFT $530.99 +5.14%
META $625.69 +2.68%
NVDA $206.50 +0.57%
TSLA $376.27 -6.60%
SNDK $1,107.83 -0.41%
INTC $59.30 -3.58%
SPCX $133.86 -2.43%
MU $841.93 -1.64%
AMD $485.12 +1.45%

sign

Sign 通常指代在區塊鏈和加密貨幣領域中的數位簽名技術。數位簽名是一種加密技術,用於驗證數位資訊的真實性和完整性。它透過使用公鑰和私鑰對資料進行加密和解密,確保只有持有私鑰的用戶才能生成有效簽名,從而提供身份驗證和資料完整性保障。數位簽名在智慧合約、交易驗證和身份認證中起到關鍵作用。
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