BOB has become the first Hybrid ZK Rollup. With a fully functioning proof system, BOB now brings Ethereum-level security to its L2, unlocking faster withdrawals, cheaper transactions, and real progress toward decentralization in Bitcoin DeFi. Built with @RiscZero, @boundless_xyz, and @conduitxyz.
BOB
BOB24.7.2025
Excited to announce that BOB becomes the first-ever 𝗛𝘆𝗯𝗿𝗶𝗱 𝗭𝗞 𝗿𝗼𝗹𝗹𝘂𝗽 in collaboration with @RiscZero @boundless_xyz & @conduitxyz We believe that BOB's Hybrid ZK fraud proofs are the best and most efficient proving system in use by any rollup today: > ZK rollup speed & on-demand finality > Optimistic rollup efficiency & low costs allowing anyone to participate > Full Ethereum security Learn more:
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