ZKsync has announced the activation of ZKsync Interop through its latest Atlas upgrade, enhancing interoperability across ZK chains. This development allows all ZK Stack chains to natively interact with ZKsync, thereby enabling seamless access to Ethereum's decentralized finance (DeFi) ecosystem. The integration is further bolstered by Prividiums, which offers institutions a private system while maintaining direct access to public market liquidity. This advancement is expected to significantly enhance the utility and accessibility of Ethereum DeFi for various blockchain networks.