Avail
Web3 / infrastructure applications
Avail is a standalone data availability blockchain originally incubated within Polygon that specializes in providing scalable, reliable data availability for rollups and other blockchain applications. Using Kate commitments and a erasure coding scheme, Avail decouples DA from execution, allowing rollups to achieve higher throughput by outsourcing data publication to a specialized, optimized chain. Avail operates as a sovereign blockchain with its own validator set and token (AVL), enabling rollups and applications to choose Avail as their DA layer while benefiting from its efficiency and flexibility in supporting various blockchain architectures. Example: Avail launched as an independent project supporting rollups like Polygon Validium and emerging ecosystems, with a testnet demonstrating throughput capacity significantly higher than mainnet Ethereum while maintaining cryptographic availability guarantees. Why it matters for blockchain infrastructure: Avail provides rollups with an open, modular DA solution that reduces costs and increases performance, allowing developers to focus on execution optimization while delegating data availability to specialized infrastructure.
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