Bitcoin staking is taking a major leap forward as Solv Protocol partners with Soneium, an Ethereum Layer 2 blockchain, to bring BTC staking into the DeFi ecosystem. Announced on March 6, this collaboration enables users to stake Bitcoin on Soneium, a blockchain supported by Japan’s Sony Group.
By bridging Bitcoin’s stability with Ethereum’s vibrant decentralized finance (DeFi) landscape, this initiative introduces new liquidity opportunities and innovative yield strategies, paving the way for wider BTC integration into DeFi.
At the heart of this partnership is Solv Protocol’s novel Bitcoin staking mechanism. Users can deposit Bitcoin and receive SolvBTC, a 1:1 pegged token that represents their staked BTC holdings. Through this system, Bitcoin holders can earn staking rewards while maintaining their BTC exposure, offering a new way to generate passive income.
A key innovation in this collaboration is SolvBTC Liquid Staking Tokens (SolvBTC.LSTs) , a feature designed to maximize yield and unlock advanced staking strategies. These liquid staking tokens empower Bitcoin holders with enhanced flexibility, cross-chain accessibility, and seamless participation in DeFi protocols.

Simplifying Bitcoin Staking
Bitcoin, despite being the world’s largest cryptocurrency, has historically remained isolated from Ethereum’s DeFi ecosystem due to its structural limitations. Solv Protocol’s Staking Abstraction Layer is designed to change this by streamlining the staking process and eliminating technical complexities that have traditionally discouraged BTC holders from engaging in DeFi.
By integrating Bitcoin staking into Soneium, Solv Protocol is bridging the gap between BTC and Ethereum’s Layer 2 scalability, allowing Bitcoin holders to tap into decentralized lending, borrowing, and yield farming opportunities.
Since its launch in January 2025, Soneium, backed by Sony Block Solutions Labs and web3 company Startale, has emerged as a rising player in the Ethereum Layer 2 space. With $63.16 million in total value locked (TVL) across 19 decentralized applications (dApps), Soneium has already processed 47 million transactions and onboarded 4 million active addresses.
By partnering with Solv Protocol, Soneium is enhancing its DeFi ecosystem and positioning itself as a premier hub for cross-chain liquidity solutions. The move to support Bitcoin staking aligns with growing investor demand for passive income streams, marking a major step toward Bitcoin’s deeper integration into DeFi.
What’s Next for Bitcoin Staking on Ethereum?
The collaboration between Solv Protocol and Soneium signals a major shift in Bitcoin’s role within decentralized finance. As BTC staking gains momentum, institutional and retail investors are expected to explore new ways to generate yield while maintaining BTC’s core security and value.
While further details on expansion plans remain undisclosed, both teams have hinted at upcoming innovations that could reshape the future of Bitcoin staking and Ethereum’s Layer 2 adoption.
As the crypto landscape continues evolving, this partnership could mark a turning point for Bitcoin’s usability in DeFi, unlocking unprecedented liquidity and financial opportunities.