Avail unveiled the Nexus mainnet, a cross-chain execution layer designed to bring Rollups, application chains, and decentralized applications into a single unified runtime. The initiative aims to streamline asset transfers, liquidity flow, and user movement across chains, reducing fragmentation. Nexus already spans Ethereum, Tron, Polygon, Base, Arbitrum, Optimism, BNB Chain, Monad, Kaia, HyperEVM, and Scroll, with Solana slated to join in the near term. This expansion underscores Avail’s strategy to advance blockchain interoperability and cross-chain efficiency for developers and users alike.

Avail also announced a unified verification layer that supports cross-chain operations using verifiable data routed via Avail DA, instead of relying solely on independent chain validations. By anchoring cross-chain activity to verifiable data, the system aims to bolster security, transparency, and governance for multi-chain ecosystems.