BOB logo

BOB

BOB is a hybrid Layer 2 that combines Bitcoin security with Ethereum EVM compatibility, enabling users to access DeFi applications and earn yield on Bitcoin.
101 New Cavendish Street, 1st Floor South, London, W1W 6XH, United Kingdom

BOB (Build On Bitcoin)


Project Links


Description

BOB (Build on Bitcoin) is a groundbreaking Layer 2 solution with full EVM compatibility and native Bitcoin support. It's designed to empower development and innovation on Bitcoin, leveraging the Ethereum Virtual Machine for smart contract execution. This facilitates a seamless bridge between Bitcoin and Ethereum ecosystems, offering rollup functionality secured by Bitcoin's robust security. BOB's ecosystem is tailored for DeFi applications and various Bitcoin use cases, aiming to connect Ethereum users, apps, and exchanges with a single click.

Category: L2

Chains:
Ethereum

BOB Hybrid Chain


Project Links


Description


BOB Gateway


Project Links


Description

TVL: $7.3

Chains:
Ethereum

BOB Mainnet


Project Links


Description

BOB (Build on Bitcoin) Mainnet is an Ethereum optimistic rollup utilizing the OP Stack framework while integrating Bitcoin security through BTC staking and BitVM fraud proofs. The network enables EVM-compatible smart contracts with Bitcoin-secured bridges, supporting over 350 Ethereum wallets and providing infrastructure for decentralized applications that utilize native Bitcoin as collateral through trust-minimized bridging mechanisms.

Category: L2

BOB Fusion


Project Links


Description

A points distribution program allocating Spice rewards based on on-chain activity including DeFi participation, liquidity provision, and ecosystem engagement across multiple seasons.

Category: Customer Engagement Platform

BOB Gateway


Project Links


Description

BOB Gateway facilitates one-click cross-chain transfers between native Bitcoin and wBTC.OFT across 11 blockchain networks through LayerZero protocol integration. The system routes transactions through BOB as an intermediary hub, enabling direct Bitcoin deposits into DeFi applications without complex multi-step bridging processes. It employs an intent-based architecture with automated liquidity provider matching for secure asset conversion.

Category: Cross-chain Infrastructure