Connext powers fast, secure bridging between blockchains and rollups, for a Web 3 that is scalable, composable, and trust minimized. You can use Connext to send transactions of value or calldata across chains and/or rollups. Unlike most other interoperability systems, Connext enables this without introducing any new trust assumptions or external validators. 

Connext is an interoperability protocol that empowers developers to build fully expressive cross domain apps with a strong focus on security.