The startup develops modular blockchain technology that enables scalable and interoperable execution layers while minimizing trust requirements. Its solution enhances the rollup experience for developers, facilitating secure and adaptable interactions across multiple blockchain ecosystems.
Funding
$75M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.






+1Founders
Product
Problem
The increasing number of rollups and Layer 2 solutions on Ethereum leads to fragmented user experiences and liquidity, hindering seamless interoperability across the blockchain landscape. Existing cross-chain solutions often lack trust-minimization and efficient data availability, creating bottlenecks for scalability and unified composability.
Solution
Avail provides a horizontally scalable and trust-minimized infrastructure network designed to unify the fragmented blockchain ecosystem. It offers a modular blockchain solution comprised of three core components: Avail DA, Nexus, and Fusion Security. Avail DA serves as a foundational data availability layer, leveraging KZG commitments and Data Availability Sampling (DAS) for efficient finality and trust-minimized verification. Nexus acts as a permissionless verification hub, enabling seamless cross-rollup communication and transaction validation. Fusion Security provides shared economic security by allowing multiple tokens, including ETH and BTC, to contribute to the Avail consensus.
Target Audience
The primary target audience includes blockchain developers, rollup providers, and enterprises seeking scalable, secure, and interoperable solutions for building decentralized applications and unifying blockchain ecosystems.
Features
- Horizontally scalable Data Availability (DA) layer that scales with network demand
- KZG commitments and Data Availability Sampling (DAS) for trust-minimized verification and efficient finality
- Light Clients enabling end-user verification on mobile devices and other low-resource environments
- Nexus interoperability layer for seamless cross-rollup and sovereign chain communication
- Proof aggregation simplifying the verification process across multiple rollups
- Decentralized sequencer selection mechanism for transaction sequencing and inclusion
- Fusion Security enabling multi-token staking security with ETH, BTC, SOL, and other ERC20 tokens
- Support for optimistic, ZK, validium, and sovereign rollups
- Compatibility with EVM, WASM, SVM, and custom execution layers