B² Network
ClaimB² Network is a Bitcoin Layer 2 extension network offering rollup infrastructure, DeFi tools, mining services, and AI-oriented financial products built on top of Bitcoin.
Key numbers · TVL $245M · per DefiLlama · updated Sep 23
Overview
B² Network operates a Bitcoin Layer 2 rollup (B² Rollup) that is EVM-compatible and secured by ZK-proofs and Taproot, alongside a Layer 1.5 component called B² Hub. It provides a DeFi and mining platform called Buzz and Mining² that converts hash power into yield for BTC holders and miners. The network also offers U2, a USD-pegged stablecoin collateralized by BTC, and AI Signal, described as infrastructure for autonomous AI agents to transact using Bitcoin. The ecosystem supports a range of third-party decentralized applications spanning DeFi, bridges, GameFi, and NFT platforms.
Recent activity
B² Rollup is EVM-compatible Bitcoin Layer 2 secured by ZK-proofs and Taproot.
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Supports token staking on both B² Network and BNB Chain with no staking/unstaking fees.
Integrated with Babylon, Aptos, CoreDAO, Sei, and Echo networks.
