Scroll upgrades zkEVM proving stack to OpenVM v2.0.0 with SWIRL proof system
AI Market Summary
Scroll completed a major zkEVM proving-stack upgrade to OpenVM v2.0.0, switching the underlying proof system to SWIRL and deploying a new Ethereum on-chain verifier. While user-facing behavior and interfaces remained unchanged, the change is security-critical because the verifier anchors L2 validity to Ethereum. The release also rolls in prior security fixes, potentially improving rollup reliability and risk perception around zk infrastructure.
Impact level
● Low
Affected assets
ETH/USDT+0.55%
AI Insight · ETH/USDTAI Insight
● Neutral
Trade now
⚠️ AI-generated insights are based on news content and are provided for informational purposes only. They do not constitute investment advice or represent the views of BingX. Investing involves risk. Please trade responsibly.
Scroll has completed a major upgrade to the proving system behind its zkEVM, moving from OpenVM v1.6.0 to OpenVM v2.0.0 and replacing the underlying proof system with SWIRL. The upgrade was executed on September 22 and required deploying a new onchain verifier contract on Ethereum. The new stack uses SWIRL via STARK Backend v2.0.0 and adds a new recursive verifier circuit, a continuation aggregation pipeline and a deferral framework. The release also integrates three security fixes previously shipped in OpenVM v1.7.0 to improve network reliability.
