[Metis Hybrid Rollup Launched on Devnet, Post-Quantum Proof Path Progressing] BlockBeats reported on November 11th that Metis announced the launch of its Hybrid Rollup on Devnet. This solution introduces validity proofs into Metis' existing optimistic Rollup architecture, shortening withdrawal waiting times through on-chain verification of execution results. Metis first proposed this design at ETHDenver in March 2023, with the original goal of reducing withdrawal waiting times from 7 days to hours. Metis stated that this upgrade encompasses two components: combining optimistic challenges with Ziren-based validity proofs (Ziren is the open-source zkVM developed by the ZKM project) and supporting ML-DSA post-quantum signatures via a decentralized sorter (DSeq). Devnet employs a cryptographically agile design, with the codebase supporting both ECC and PQC paths simultaneously. Initially, only ECC is enabled, with subsequent module-by-module transitions to post-quantum cryptography. The testnet is scheduled to launch in Q1 2027 to demonstrate the operation of the ECC and PQC verification paths and further test the upgraded Hybrid Rollup architecture. In addition, Metis has released a draft for public discussion proposing to convert the OVM Token into a native asset to further align it with the standard EVM execution environment. This draft has not yet been approved by governance, and the snapshot blocks and timeline are still pending.