0G is a Modular AI Chain with the scalable programmable DA layer for AI dapps. Its modular technology will enable frictionless interoperability between chains while ensuring security, eliminating fragmentation and maximizing connectivity for a weightless and open meta-uni-verse.

LayerEdge is an innovative verification layer designed to bring enhanced data settlement and verification capabilities to PoS-based chains and rollups. At its core, LayerEdge serves as a platform for aggregating and verifying zk proofs, providing a seamless and efficient method for settling these proofs on the Bitcoin network. This unique architecture ensures that data from various sources, including data availability layers (DAs) and PoS-based chains, can be securely anchored to Bitcoin, leveraging its established security and immutability.

Celestia is a modular blockchain network whose goal is to build a scalable data availability layer, enabling the next generation of scalable blockchain architectures - modular blockchains. Celestia scales by decoupling execution from consensus and introducing a new primitive, data availability sampling. It's built to enable anyone to easily deploy their own blockchain with minimal overhead.

Founded by UCSB professor Yu Feng, Nubit is building the Trustless World Computer for Bitcoin, enabling open scaling and programmability of Bitcoin through Bitcoin-native technology (BitVM, OP_CAT, DA, etc).Nubit lets developers build any native application, onboarding the world to Bitcoin.

0xVM is an EVM-compatible execution layer for Bitcoin, it empowers the network with Turing-complete smart contract functionality, unlocking a broader range of dApps within the Bitcoin ecosystem. 0xVM is not a blockchain itself, but rather a decentralized VM-like indexing network. By adopting an off-chain computation, on-chain verification architecture, it expands the programmability of the Bitcoin network while reducing costs.

Avail is a blockchain that is laser-focused on data availability: ordering and recording blockchain transactions, and making it possible to prove that block data is available without downloading the entire block. This allows it to scale in ways that monolithic blockchains cannot. Off-chain scaling solutions can unlock their full potential by offloading data availability to Avail. Standalone chains can bootstrap validator security by leveraging Avail for data availability.

Dill is a modular data availability network that is compatible with full Danksharding roadmap. Dill’s vision is to provide highly scalable, fast and secure data availability services that other blockchains can leverage, a solid infrastructure foundation to facilitate mass blockchain adoption and support onboarding the next billion users.

Sunrise is a specialized Data Availability (DA) Layer for Proof of Liquidity, allowing developers to build the next generation of web applications with enhanced liquidity and sovereignty.

Hyve Labs develops a gaming rollup built using, among other technologies, the decentralized data availability service EigenDA to act as a game launcher. The protocol also lets Hyve integrate on Telegram, Discord, Farcaster and other social platforms.

BeraRoot is a cost-effective DA network for public blockchains and rollups. Beraroot introduces an innovative blockchain ecosystem solution designed to enhance the transaction efficiency, security, and transparency of Berachain its users through the integration of Miner Extractable Value(MEV)optimization and Data Availability(DA) technologies.

EigenDA is a secure, high throughput, and decentralized data availability (DA) service built on top of Ethereum using the EigenLayer restaking primitive. Developed by EigenLabs, EigenDA will be the first actively validated service (AVS) to launch on EigenLayer. Restakers will be able to delegate stake to node operators performing validation tasks for EigenDA in exchange for service payments, and rollups will be able to post data to EigenDA in order to access lower transaction costs, higher transaction throughput, and secure composability across the EigenLayer ecosystem, with security and throughput designed to horizontally scale with the amount of restake and operators opted into servicing the protocol.