The developers behind the BOB project, which stands for “Build everything on Bitcoin,” have introduced a new vision paper outlining a design for a hybrid layer-2 network that could potentially position Bitcoin as the foundation for decentralized finance (DeFi). Unlike traditional DeFi platforms that are often associated with newer blockchains like Ethereum and Solana, BOB aims to leverage Bitcoin’s security and liquidity to become the center of the crypto universe and the backbone of DeFi.
BOB’s co-founder, Alexei Zamyatin, emphasized the importance of using Bitcoin’s security for cross-chain DeFi, highlighting that if Bitcoin were to fail, it could have significant implications for the industry as a whole. The project envisions Bitcoin as the anchor chain for DeFi activities, allowing users to deposit assets from various chains onto the BOB network to access native BTC liquidity and secure withdrawals.
The hybrid layer-2 network built by BOB is designed to create trust-minimized bridges between different blockchains, with Ethereum compatibility to facilitate smart contracts. By utilizing Bitcoin as the anchor chain, BOB aims to enhance DeFi activities by harnessing the security and liquidity provided by Bitcoin’s market cap exceeding $1 trillion. The fees generated by BOB will also contribute to Bitcoin’s security budget, further solidifying its role as the foundation for DeFi.
BOB’s innovative approach involves using BitVM2, an open-source software, to enable the deployment of smart contracts on Bitcoin through compressed programs verified in BTC transactions. The proposed design of the hybrid network ensures that transactions on Ethereum and other layer 1 blockchains are finalized on Bitcoin before withdrawals are accepted, leveraging Bitcoin’s inherent security and simplicity. This design simplifies the verification process for other networks and enhances interoperability between different blockchains.
In addition to facilitating cross-chain DeFi activities, BOB aims to create a trust-minimized bridge to Ethereum secured by Bitcoin, allowing users to bundle transactions and verify their correctness on Bitcoin. This approach can be extended to other layer-one chains with smart contracts, further expanding the reach and impact of BOB’s hybrid layer-2 network.
Overall, BOB’s vision of positioning Bitcoin as the foundation for DeFi represents a significant step towards unlocking the full potential of the original blockchain and revolutionizing the decentralized finance space. By leveraging Bitcoin’s security, liquidity, and simplicity, BOB aims to create a more interconnected and efficient ecosystem for decentralized financial activities, paving the way for a new era of innovation and growth in the cryptocurrency industry.