BOB

Layer 2 blockchains
BOB
BOB is a hybrid Layer 2 that pairs Bitcoin proof-of-work security with EVM compatibility so users can run DeFi and earn yield on Bitcoin.
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What is BOB?
BOB is a hybrid Layer 2 built on the OP Stack and part of the OP Superchain, combining Bitcoin proof-of-work security with full EVM compatibility. Users can bridge native BTC via BitVM, swap, stake, and earn yield on Bitcoin in 1-click flows, while developers deploy Solidity dapps with access to Bitcoin liquidity. BOB reports $1.7B+ in DEX volume and 120+ projects building on the chain.
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Web3 dapps and developer tools related to BOB
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Decentralized CDPs
Sovryn is a Bitcoin DeFi platform on Rootstock and BOB for swapping, lending, margin trading, and minting Bitcoin-backed stablecoins.
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UniSat is an open-source Bitcoin wallet and marketplace for Ordinals, Runes, BRC-20, and Alkanes assets with a Chrome extension and over 25M users.
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Aave is a decentralized lending and borrowing protocol where users can earn yield on deposits and borrow against crypto collateral.
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Sidechains
Polygon is a blockchain for global payments offering $0.002 average transaction costs and fast settlement.

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