RV Inc formally models OP Stack cross-chain message validation

October 23, 2026

RV Inc formally modeled cross-chain message validation for the OP Stack, according to Optimism's weekly recap. The work formalizes the validation of cross-chain messages that underpin OP Stack interoperability between Superchain chains. No further details were provided in the announcement.

Sources

@rv_inc formally modeled cross-chain message validation for the OP Stack. https://t.co/nb2zVDGkSI Replying to their earlier post: @ethena's USDe is now native on @XLayerOfficial. https://t.co/6nJmaJJ6yux.com ↗

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RV Inc formally models OP Stack cross-chain message validation — Outposts