Rootstock
ClaimRootstock (RSK) is a Bitcoin sidechain that enables smart contracts and decentralized finance applications secured by Bitcoin's proof-of-work.
Key numbers · TVL $83M · per DefiLlama · updated Sep 20
Overview
Rootstock runs an EVM-compatible sidechain anchored to Bitcoin, allowing developers to build and deploy decentralized applications using Bitcoin as the underlying security layer. Users can bridge BTC to rBTC via its native PowPeg bridge and use it across DeFi applications such as swaps, lending, and yield protocols. Its network has maintained 100% uptime since launching in 2018 and connects to over 20 leading blockchains including Ethereum, Arbitrum, and Base.
Recent activity
Over $60M in tokenized real-world assets settled on Rootstock by Q2 2026.
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Vetiver 9.0.0 activated on Rootstock Mainnet on May 4, 2026.
Four leading institutional custody platforms now support rBTC and Rootstock
84% of Bitcoin's hash rate secures Rootstock via merged mining as of Q1 2026.
Has maintained 100% uptime since launching in 2018.
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Supports bridging assets from over 20 leading blockchains including Bitcoin, Ethereum, Arbitrum and Base.
Has an ecosystem of more than 150 partners supporting DeFi use cases.
