What is Avail DA?

High Level	Avail DA is a modular blockchain focused on data availability that provides core infrastructure allowing networks of blockchains built on top to scale efficiently.
Normie	Avail is a modular data availability solution that ensures a blockchain’s data is published and can be efficiently verified.
Retail	Avail is a ZK optimized data availability base layer that enables higher throughput for rollups, lower transaction fees for end-users, and scalable blockspace for blockchains built on top.
Rollups	Avail is a modular data availability base layer that helps modular chains scale blockspace while remaining technically and economically sustainable for network participants. With Avail DA, blockchains can enjoy features and benefits similar to those offered by Ethereum’s danksharding roadmap.
Technical	Avail DA is modular base layer providing robust and verifiable data availability. It integrates KZG commitments, light clients, and data availability sampling to ensure resilience. This unique design allows light clients to replicate the Avail blockchain, enabling them to verify validity proofs from either network copy, ensuring that Avail DA remains operational even without full nodes.