B2: The Layer-2 solution to scale Bitcoin with zk-rollup technology

B² Network is a second-layer platform built on Bitcoin that utilizes zero-knowledge proof technology (zk-rollup) to significantly improve transaction capacity and reduce operational costs. The B2 token represents the fundamental unit of this ecosystem, designed to facilitate governance, network validation, and participation in the emerging BTC-Fi protocol.

How does B² Network work on the Bitcoin network?

Unlike traditional Layer-2 solutions, B² Network implements zk-rollup, a technology that bundles multiple transactions into a single verifiable mathematical proof. This approach allows the platform to process a much higher volume of operations while inheriting Bitcoin’s unbreakable security as the base network.

The platform maintains compatibility with EVM (Ethereum Virtual Machine), making it easier to migrate decentralized applications from other ecosystems. Developers can deploy smart contracts on B² Network without substantial modifications, accelerating the development of the dApp ecosystem.

Real-time market data

As of February 22, 2026, the B2 token shows the following metrics:

• Current price: $0.72 USD
• 24h change: +0.12%
• Daily range: $0.71 – $0.73
• Market capitalization: $33.66 million
• 24h trading volume: $111.22 thousand
• Circulating supply: 46.893 million B2
• Max supply: 210 million B2

The data reflect a price consolidation with slight bullish activity, indicating sustained institutional interest in the protocol.

Utility of the B2 token within the ecosystem

The B2 token serves multiple strategic functions within the network:

Decentralized governance: B2 holders participate in key decisions regarding protocol parameters, security upgrades, and resource allocation within the ecosystem.

Network validation and staking: By staking B2 tokens, participants contribute to network security and earn returns proportional to their validator contribution.

Transaction payments: B2 functions as the native currency to settle transaction fees within the platform, incentivizing usage and creating demand for the token.

Integration with BTC-Fi: The emerging Bitcoin-based finance ecosystem uses B2 as a liquidity and collateral token in lending, exchange, and decentralized derivatives protocols.

Advantages and prospects of B2 in the market

B² Network’s value proposition lies in solving the triad of scalability, cost, and security. While Bitcoin maintains perfect finality, B2 accelerates transactions while drastically reducing fees. Compared to Layer-2 solutions on Ethereum, B² Network offers the security guarantee inherited from Bitcoin without relying on centralized validator committees.

The growing adoption of BTC-Fi applications and institutional interest in native Bitcoin scalability solutions position B2 as a token with potential for appreciation as the ecosystem matures. The token functions both as a utility asset and governance token, solidifying its fundamental role in the platform’s economy.