The Uniswap Layer 2 network Unichain is expected to launch its public mainnet in early 2025. Planned maintenance for Unichain Sepolia will take place starting January 6, 2025, to activate permissionless fault proof. Developers plan to integrate permissionless fault proof from the first day of the Unichain mainnet launch. After the mainnet goes live, new features are planned to be introduced, including Flashblocks. Unichain aims to mitigate risks associated with single sequencer architecture by introducing the Unichain verification network (a decentralized network consisting of node operators that can independently verify the latest blockchain state). The network will also adopt Rollup-Boost, a verifiable block building platform developed by Flashbots, to securely build blocks on Unichain. (The Block)