# B² Network ## What is B² Network? B² Network is a Layer-2 solution that bolsters transaction speed and broadens application diversity without sacrificing security. B² Network is the first zero-knowledge proof verification commitment rollup on Bitcoin. Leveraging rollup technology, B² Network provides a platform capable of running Turing-complete smart contracts for off-chain transactions, which enhances transaction efficiency and minimizes costs. Additionally, zero-knowledge proof technology is employed in tandem with gate commitment and challenge-response of Taproot to guarantee transactional privacy and security during confirmation on Bitcoin. The network's objective is to metamorphose Bitcoin into a versatile platform, paving the way for groundbreaking applications such as DeFi, NFTs, and other decentralized systems. Overall, B² Network epitomizes a harmonized progression, upholding Bitcoin’s core values while navigating the future digital asset landscape ## About B² Farming B² Farming is B² Network native BTC yield product. By integrating the returns from multiple high-quality projects in the Bitcoin ecosystem, it offers users a simple way to maximize their earnings. Users can choose their preferred path from multiple options and, with a single operation, enjoy the yield rewards from all projects on that path.
## How does Echo work with B² When participating B² Farming, users can maximize their BTC yield through Echo **Unirouter <> B² Hive (uBTC) <> Echo** User's BTC deposited in UniRouter will be minted into uBTC as proof, and can then be bridged to Aptos as aBTC. Echo will calculate and distribute rewards based on the quantity of the aBTC you hold. aBTC can be deposited in Echo Lend where users can earn APT rewards. **Rewards:** * *Daily Reward Pool for B² Farming: 14,580 B² Tokens.* * *Daily Reward Pool for Unirouter: 1,000 U Points per BTC.* * *APT Rewards up to 12% APY.* ## Secure is the Bottomline The underlying funds of Buzz Farming will be managed in cooperation with renowned custodians such as Cobo and Fireblocks to ensure fund security. Additionally, all contracts have passed audits by Scalebit. ## Easy to Use * Users can choose different strategies to earn multiple yields with flexibility * No long-term locking-up period for staked assets. Users can deposit and withdraw anytime they want; * Users can check their real-time rewards.

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