Layer 2 interoperability protocol Connext launched Chain Abstraction, users can use any token on the same interface to interact with DApps from any supported chain without switching networks or paying gas fees on another chain. This feature can be used to deposit funds into a pool or vault, participate in LBPs or airdrops, pay for infrastructure, buy NFTs or POAPs, and stake ETH in the LST protocol. In addition, Connext also released the Chain Abstraction Tookit to help developers integrate this feature. The toolkit includes a set of audited smart contract modules and pre-built UI components that will be launched soon.