Ripple前首席技术官大卫·施瓦茨(David Schwartz)反驳称,XRP Ledger(XRPL)让普通交易者暴露于夹心攻击的说法“风险真实但被夸大”,并提出可消除该问题的简易方案。据 BeInCrypto 报道,争议源于X平台讨论:部分验证者或节点可在账本关闭前观察待处理交易并抢跑;施瓦茨称待处理交易对所有人公开,单个验证者无明显优势,多验证者合谋会留下签名证据并可被移出信任列表,且除概念验证外未见已确认攻击。
他提出“两步预留”机制:先广播包含未来账本序号、交易ID及小额费用的预留交易,预留确认后,实际交易将优先于预留公开后提交的交易执行,但每笔受保护交易需提交两次。
Ripple前CTO:XRPL夹心攻击风险被夸大,并提两步预留方案
2026-06-29 13:00:02
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