Fibrous is Live on Citrea: The First Aggregator for Bitcoin’s First ZK-Rollup
TL;DR
- Fibrous is officially live on Citrea Mainnet as the first DEX aggregator.
- Leveraging Citrea’s BitVM-based Clementine implementation to bring battle tested routing to Bitcoin.
- Aggregating Satsuma and Juice at launch.
- Partnering with Crest, Avail, and Rango to expand hyperbitcoinization.
- Trade Now on Fibrous | Read the Docs
Unlocking Programmable Bitcoin for DeFi
Bitcoin is evolving beyond a store of value. It is entering a new era as a programmable blockchain environment, finally becoming a foundational layer for decentralized finance. To support this transition, we are proud to bring Fibrous’s battle-tested routing engine to Citrea, the network built on Clementine, the most sophisticated BitVM implementation to date.
By combining the provability of Zero-Knowledge technology with the programmability of the EVM, we are establishing a robust trading infrastructure directly secured by Bitcoin. Our mission remains unchanged: Fibrous will bring all liquidity for your best trading execution.
Why Citrea?
Citrea unlocks critical advantages for Bitcoin and Bitcoin-native asset classes. For Bitcoiners, this shifts the paradigm from simple holding to active yield strategies, accessible tokenization markets, and complex DeFi operations.
However, transitioning from major assets like BTC to stablecoins or new tokens requires a decentralized exchange environment capable of handling high volumes without inefficiency.
While Bitcoin-native markets have traditionally suffered from fragmented liquidity, the emergence of a new onchain user class creates a clear demand for a next-generation liquidity gateway. Fibrous bridges this gap by ensuring that every trade is routed with precision. For us, delivering a 'best execution' environment on a trust-minimized Bitcoin L2 is not just a utility, but a mission perfectly aligned with our ethos.
Proof of Scale: Citrea Testnet Phase
To be a pioneer in a new ecosystem, you must welcome its first users. That’s why we shipped Fibrous on the Citrea Testnet as part of the Citrea ₿apps Campaign.
This phase allowed us to stress-test our routing algorithm with testnet liquidity while introducing "early" Bitcoiners to our legacy interface for their idle assets. The results were a testament to the demand:
- 80,000+ Unique Addresses
- 322,000+ Best Executed Trades
Under the Hood: Liquidity Sources & Integrations
We are launching on Citrea Mainnet by aggregating two powerful native liquidity sources initially:
- Satsuma: An Algebra v4 fork providing efficient, concentrated liquidity.
- Juice: Bringing together Juice and Juice Dollar assets for optimized swapping as an Uniswap V3 fork.
But we aren't walking this path alone. To expand hyperbitcoinization across different verticals, we are empowering key partners like Crest, Avail, and Rango with Fibrous’s best rated swap API.
If you want to enhance your ₿app interface, wallet, or trading strategy with best execution, integrating Fibrous is the most efficient starting point. We offer a plug-and-play solution for the ecosystem.
Start Building with Fibrous API
What Awaits Citreans?
This launch is just the beginning. We are committed to growing our synergy with the Citrea community through upcoming programs and events.
Beyond our legacy swap features, users can expect continuous improvements making Fibrous the "One UI" for all trading needs. Expect batched transactions, highly gas efficient trades, and a smooth user experience.
And the vision is clear, and we are here to make it real: A native DeFi ecosystem secured by Bitcoin, developed by Citrea, powered by Fibrous.
Cheers anon!
