In a bold move to unlock the full potential of Bitcoin across decentralized ecosystems, Bitlayer has announced its first wave of strategic partnerships and integrations via BitVM—its pioneering Bitcoin virtual machine implementation. With a focus on bridging Bitcoin to leading Layer 1 and Layer 2 ecosystems, Bitlayer is enabling Bitcoin to finally move beyond being a passive store of value and into the center of decentralized finance. These integrations represent a key leap forward in Bitcoin’s evolution, combining native programmability, trust-minimized architecture, and multichain interoperability to bring Bitcoin’s $1.9 trillion in liquidity to life.
Bitlayer’s announcement features partnerships with five major blockchain networks: Base, Arbitrum, Starknet, Sonic, and Plume Network. Each integration introduces new DeFi opportunities and liquidity routes, all powered by the Bitlayer BitVM Bridge—an innovation that unlocks Bitcoin’s utility without forks or custodial wrapping. These integrations will bring yield farming, lending, staking, and real-world asset tokenization directly to Bitcoin holders for the first time at scale.
Base Integration: Bitcoin Meets Ethereum’s Fastest-Growing L2
Base, the Coinbase-incubated L2, is now connected to Bitcoin via Bitlayer’s BitVM Bridge. Through this integration, Base’s cbBTC solution is gaining a trust-minimized pathway for Bitcoin to flow directly into EVM-compatible DeFi applications. Bitcoin holders can now tap into DeFi opportunities on Base with enhanced security and without relying on centralized custodians. From lending platforms like AAVE to liquidity hubs like Aerodrome, Bitcoin is becoming a first-class citizen in the Ethereum ecosystem.
Arbitrum Integration: Unlocking Deep DeFi Liquidity
Arbitrum, one of the most liquid and vibrant L2 ecosystems, now supports trust-minimized Bitcoin bridging through BitVM. This integration brings Bitcoin directly into Arbitrum’s DeFi suite, enabling users to bridge BTC for yield generation, lending, and more. Arbitrum becomes one of the first Ethereum-based ecosystems to bring genuine DeFi access to Bitcoin holders—opening the floodgates for institutional-grade use cases and massive liquidity growth.
Starknet Integration: ZK Rollup Meets Bitcoin
Starknet, the leading permissionless ZK-rollup, will soon integrate with the Bitlayer BitVM Bridge. This move allows users to move BTC securely into Starknet’s high-performance environment, opening the door to seamless liquidity sharing across protocols. As Starknet evolves its decentralized finance stack, Bitcoin holders will gain access to scalable, privacy-preserving smart contract applications powered by zero-knowledge cryptography.
Plume Network Integration: Real World Assets Meet Bitcoin Liquidity
Plume Network—the first Layer 1 chain purpose-built for Real World Assets (RWAs)—is now integrating with Bitlayer to supercharge RWA-based finance with Bitcoin liquidity. Through this collaboration, Bitcoin can back real estate, commodities, or tokenized credit products directly on-chain. Plume and Bitlayer together are advancing RWAFi as a new category in Web3, making Bitcoin the foundation for institutional-grade financial products that go beyond crypto-native assets.
Sonic Integration: Bringing BTC Into the Solana Gaming Layer
Sonic, the first Solana Virtual Machine (SVM) chain tailored for games and Web3 apps, is now tapping into Bitlayer’s BitVM Bridge. With this integration, Bitcoin gains utility in Solana-aligned ecosystems, powering reward systems, NFT marketplaces, and social gaming economies. Sonic also powers Web3-native apps like a decentralized TikTok layer, creating a path for Bitcoin to onboard the next billion users through entertainment and creator engagement.
BitVM: The Engine Powering It All
What makes these integrations possible is Bitlayer’s breakthrough implementation of BitVM—a virtual machine that allows Bitcoin to execute smart contracts without protocol changes. Bitlayer is the first team to operationalize BitVM at scale, enabling native programmability and inter-chain bridges in a trust-minimized manner. The BitVM Bridge is not a wrapper or a synthetic—it transmits Bitcoin liquidity using cryptographic proofs and open frameworks, giving Bitcoin true functionality across chains for the first time.
DeFi Use Cases That Are Now Possible with Bitcoin
With these integrations in place, Bitcoin holders can finally engage in core DeFi activities across multiple ecosystems. Through platforms like AAVE, Silo Finance, and others, users can deposit BTC into liquidity pools, farm yields, or borrow stablecoins using BTC as collateral. These protocols will now allow users to stake BTC and earn native platform rewards, while retaining Bitcoin’s inherent security and scarcity. Bitlayer’s bridge creates new earning opportunities while ensuring that Bitcoin remains non-custodial, verifiable, and resilient—no synthetic tokens required.
What Comes Next for the Bitlayer Ecosystem
These initial integrations are just the beginning. Bitlayer intends to expand its BitVM Bridge framework to support more chains, protocols, and native Bitcoin tools. The roadmap includes collaborations with new DeFi partners, native Bitcoin Layer 2 protocols, and infrastructure teams who want to build the next generation of secure, scalable BTC-powered applications. The long-term vision is a robust, decentralized BitVM ecosystem where Bitcoin flows freely, usefully, and securely across the entire blockchain landscape.
Conclusion: The Start of a Unified Bitcoin-Driven DeFi Frontier
Bitlayer’s integrations with Base, Starknet, Arbitrum, Sonic, and Plume Network represent a foundational moment for Bitcoin DeFi. No longer limited by infrastructure or siloed ecosystems, Bitcoin is finally becoming programmable, liquid, and participatory in the broader multichain universe. Through BitVM, Bitcoin can do more—secure more, power more, and reward more. As these integrations roll out, Bitlayer is charting a path toward a unified multichain future with Bitcoin at the core, catalyzing innovation across DeFi, gaming, RWAs, and beyond.