According to Foresight News, LSD protocol Puffer Finance launched Puffer UniFi, a Puffer-based Rollup solution. The solution can use L1 sorting and integrate pre-confirmation from Puffer re-staking validators to expand from centralized sorters to decentralized networks and maintain fast, cheap and reliable transactions. By achieving synchronous composability to solve Ethereum's liquidity fragmentation problem, transactions on UniFi can interact directly with other rollup-based protocols, eliminating the need for cross-chain and creating a unified liquidity and application layer.