Avail Nexus is a major upgrade that enables seamless cross-chain communication between Ethereum, Bitcoin, Solana, Cosmos, and Avail-native chains, solving key interoperability issues. It removes the need for risky external bridges by embedding cross-chain functionality directly at the protocol level. This upgrade transforms @AvailProject into a modular superchain, unlocking smooth liquidity and connectivity across ecosystems. Check out the video below :)