Citrea is redefining what Bitcoin can do by bringing zero knowledge rollup technology straight to the world’s most secure blockchain. As the first fully programmable ZK powered Layer 2 secured directly by Bitcoin, the project runs a Type 2 zkEVM that batches thousands of transactions off chain and produces succinct validity proofs inscribed on Bitcoin L1. This architecture delivers complete EVM compatibility for smart contracts and native Bitcoin apps, known as ₿apps, while inheriting Bitcoin’s unmatched security model. No consensus changes are needed and decentralization stays fully intact. The trust minimized two way peg, powered by BitVM through the Clementine Bridge, lets economically idle Bitcoin capital finally become active collateral for real world DeFi activity. Mainnet launched on January 27 and has already celebrated two full months of live operation. In that short time Citrea has activated genuine Bitcoin capital markets with native ctUSD stablecoin support for lending, trading, and settlement. Recent upgrades keep the momentum strong. Full EIP 7702 activation is now live, enabling one click smart account experiences and smoother multi action transactions like approve plus swap in a single signature. Wallet support has expanded with Rabby integration, giving users transaction simulation, built in security alerts, and seamless portfolio tracking across the ecosystem. DeBank has also come onboard, letting holders monitor positions on leading apps including SatsumaDEX, JuiceSwap, and ZentraFinance with ease. Liquidity incentives are firing on all cylinders thanks to a one month campaign with Merkl on SatsumaDEX. Providers adding to the cBTC ctUSD pool are earning strong APRs while the newly formed Citrea Foundation, established in early March, funds open source cryptography research and trustless bridge infrastructure to accelerate long term growth. This is Bitcoin’s programmable future happening right now. If you are building, farming yield, or simply exploring BTC native DeFi, the time to dive in is today. Check out the dashboard at https://t.co/lyQGkVPyID and follow @citrea_xyz for every fresh update on how zero knowledge technology is unlocking the next wave of on chain innovation. @rollie1212 @citrea_xyz