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Ripple's ex-CTO proposes new XRP Ledger fix to stop front-running attacks on transactions.

Protocol Fundamentals
29 Jun 2026
UToday
View Source
Bullish
pluang ai news

David Schwartz, Ripple's former CTO, highlighted ongoing front-running risks on the XRP Ledger where validators exploit early transaction visibility to gain unfair advantage. He proposed a new transaction reservation system called "ReservedTxns" and "TxnReserve" to ensure transactions execute in order without manipulation. This upgrade aims to improve fairness and security for regular users by preventing transaction sandwich attacks. The proposal is a step toward enhancing XRPL's transaction privacy and integrity.

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