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![X_Drained Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::911188992619634694.png) Drained (Berrytime🍓arc) [@X_Drained](/creator/twitter/X_Drained) on x 4274 followers
Created: 2025-07-23 19:29:06 UTC

DAY XX of Unlocking Boundless with 'Zero Knowledge Power'

Ayeee, can’t believe it’s already Day XX. On exploring infras/apps that trust Boundless, lets talk about @build_on_bob today. 

Users and institutions want safe ways to earn yield on  thier Bitcoin holding. DeFi protocols also need BTC liquidity, but can’t access it easily. BOB (Build on Bitcoin) addresses this with one clear mission: Putting Bitcoin at the heart of deFi.

BOB is a hybrid blockchain designed to bring deFi to bitcoin. It unlocks yield, liquidity, and smart contract functionality for BTC holders while preserving Bitcoin’s core security. Think of BOB as "Ethereum" but with focus on Bitcoin.

BOB is an Optimistic Rollup on Ethereum that uses ZK fraud proofs, made possible through its integration of Boundless OP Kailua.

Honestly berry bullish on the future of what is achievable with Boundless OP Kailua, even MegaEth announced its integration into MegaEth today.

The future is Boundless. Thanks for reading.

![](https://pbs.twimg.com/media/GwkMGbPXIAApfnN.png)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948103096095142183/c:line.svg)

**Related Topics**
[surge](/topic/surge)
[zk](/topic/zk)
[bob](/topic/bob)
[bitcoin](/topic/bitcoin)
[coins layer 1](/topic/coins-layer-1)
[coins bitcoin ecosystem](/topic/coins-bitcoin-ecosystem)
[coins pow](/topic/coins-pow)

[Post Link](https://x.com/X_Drained/status/1948103096095142183)