Unichain announced that its mainnet will go live in early 2025 and released a phased roadmap. Since the launch of the Sepolia testnet in October, 50 million test transactions and 4 million test contract deployments have been completed. The mainnet will support permissionless fault proof, enhancing security and decentralization. On January 6, 2025, the mainnet will enable this feature and introduce Rollup-Boost to provide priority sorting and rollback protection for transactions. The experimental testnet will continue to test new features to ensure a smooth transition to the mainnet.