B2 is the native utility token of B2 Network, a modular Bitcoin Layer?2 solution that leverages zk?proof rollups secured by Bitcoin’s proof?of?work consensus. It functions as the unit of value for on?chain transactions and smart contracts on the B2 Hub, making interactions over 50× cheaper and 300× faster than base?layer Bitcoin. Fully EVM?compatible, B2 lets developers deploy Ethereum?style dApps while inheriting Bitcoin’s security guarantees. Additionally, B2 tokens enable participation in sequencer staking and data?availability commitments, aligning network security with economic incentives.

B2 Network batches user transactions off?chain in a zk?proof rollup, then commits succinct proofs to Bitcoin, inheriting its security without congesting L1 blocks. The companion B2 Hub serves as a dedicated data?availability layer: it stores and publishes rollup data cost?effectively, enabling rapid proof verification and minimal gas fees. Through account abstraction, users can interact with B2 using MetaMask or BTC addresses without managing UTXOs directly. The network also integrates with Babylon for Bitcoin staking and liquid?staking derivatives, expanding utility for BTC holders.

Development of B2 Network began with research and testnet deployments to validate its zero?knowledge proof rollup architecture. The project ran a multi?phase “BUZZ” campaign—Phase?I for pre?stake testing and Phase?II to bootstrap mainnet liquidity—rewarding participants with early B2 allocations. On April?30,?2025, B2 Network conducted its IDO at $0.0714 via Binance Wallet, raising $300?K and launching B2 trading on major exchanges. Since then, ongoing community campaigns and liquidity?mining pools have driven steady network growth.

B2 serves as the gas token for all transactions and smart?contract executions on the B2 Hub, ensuring efficient fee settlement. Holders can stake B2 to operate or delegate to sequencers, earning a share of transaction fees and reinforcing network security. The token also funds ecosystem incentives—such as liquidity?mining programs—and community rewards for content creation, developer grants, and hackathons.

Testnet & Odyssey Campaigns: Participate in the Testnet Odyssey or BUZZ campaigns—complete on?chain tasks to earn points redeemable for airdrop entries.

Mining?Squared Pools: Stake BTC in designated yield pools to accrue B2 rewards over time.

Content & Community Bounties: Contribute blog posts, tutorials, or dev tools to win token prizes through periodic contests.

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B2’s total supply is fixed, with allocations designed to balance immediate network incentives and long?term sustainability. A significant portion supports community rewards and liquidity mining, driving initial adoption without concentrating tokens. Strategic reserves back developer grants, ecosystem partnerships, and sequencer staking rewards, all released via phased vesting to mitigate market pressure. Team and foundation allocations vest over multi?year schedules, aligning stakeholder interests with network growth.

Visit the official airdrop portal at?airdrop.bsquared.network, connect your compatible wallet (e.g., MetaMask, Unisat), and select the campaign—Odyssey Rewards or BUZZ Phase?II—based on your prior participation. Redeem your accrued points for raffle tickets, draw your allocation, and, if you win, follow on?screen instructions to claim B2 to your bound EVM address. Recent announcements also note that Binance users received direct airdrops without manual claiming.