掃碼下載
BTC $77,077.23 +4.28%
ETH $2,429.23 +5.16%
BNB $641.59 +3.80%
XRP $1.49 +5.65%
SOL $89.78 +5.89%
TRX $0.3248 -0.68%
DOGE $0.1008 +5.44%
ADA $0.2654 +6.67%
BCH $457.40 +4.61%
LINK $9.77 +5.98%
HYPE $44.61 -0.19%
AAVE $116.59 +11.09%
SUI $1.03 +7.36%
XLM $0.1734 +8.02%
ZEC $352.40 +3.93%
BTC $77,077.23 +4.28%
ETH $2,429.23 +5.16%
BNB $641.59 +3.80%
XRP $1.49 +5.65%
SOL $89.78 +5.89%
TRX $0.3248 -0.68%
DOGE $0.1008 +5.44%
ADA $0.2654 +6.67%
BCH $457.40 +4.61%
LINK $9.77 +5.98%
HYPE $44.61 -0.19%
AAVE $116.59 +11.09%
SUI $1.03 +7.36%
XLM $0.1734 +8.02%
ZEC $352.40 +3.93%

Vitalik 發布 GKR 教程文章:支撐超快 ZK 證明的“批×層”協議

2025-10-20 08:16:52
收藏

ChainCatcher 消息,Vitalik Buterin 最新撰文,詳解 GKR(Goldreich--Kahan--Rothblum)協議被用於加速 ZK 證明,適配"批量 × 多層"計算結構,顯著減少中間層承諾,僅對輸入與輸出做承諾。

文章以 Poseidon2 哈希為例,詳解以 sumcheck 為核心的遞歸證明流程,並給出優化(Gruen's trick、線性批處理、部分輪僅立方首元素),在多項式承諾場景下可結合 BaseFold 或 FRI。作者稱實際開銷低於傳統 STARK 約 100 倍理論值,單數字級開銷可期,並提醒 Fiat--Shamir 挑戰需防電路內可預測性風險。

app_icon
ChainCatcher 與創新者共建Web3世界