zkSync is looking to launch Pathfinder to address the scalability issue of Ethereum
According to Matter Labs Chief Product Officer Steve Newcomb, introducing its L3 prototype will dramatically boost the L2 solution's performance. As early as Q1 2023, a brand-new layer-3 (L3) prototype designed to address Ethereum's scalability difficulties further will be made available for testing.
On October 10, zkSync, a provider of zero-knowledge blockchain solutions, declared its intention to launch a layer-3 prototype called 'Pathfinder' on testnet early the following year.