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EIP-8209 Commit-Reveal Transaction Frames

DraftCorecreated 2026-04-01requires EIP-8141

A Frame Transaction extension allowing delaying and concealing execution frame payload

Authors: Alex Forshtat (@forshtat), Shahaf Nacson (@shahafn)

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EIP-8141Frame Transaction

What the specification covers

AbstractMotivationSpecificationDefinitionsDesign goalsAccepted trade-offsFlow OverviewConstantsCOMMIT Frame (Mode 0x03)REVEAL Frame (Mode 0x04)Gas Reservation and Refund MechanicsAt Commitment Time in Block N-1At Revelation Time in Block NOn Non-RevealInclusion EnforcementFork-Choice EnforcementRevelation ShuffleBlock ValidityMissed SlotsConsuming Multiple COMMIT Frames with a Single REVEALRationaleFixed 1M gas reservationTwo-slot commit-revealBackwards CompatibilitySecurity ConsiderationsSpeculative Front RunningBack-Running MitigationsStrategic Payload WithholdingBetter Shuffling RandomnessMetadata Leak via Gas PayerCopyright

This proposal declares no Solidity interface, so there is nothing to compute. It may be a core protocol change, a meta proposal, or written in prose only.

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