Circle Launches cirBTC Wrapped Bitcoin Targeting Institutional Investors on Ethereum

Circle, the stablecoin issuer behind USDC, announced Thursday that it is launching its own version of wrapped Bitcoin, called cirBTC.

The move signals a direct challenge to established players like Coinbase and BitGo, as Circle targets institutional investors and DeFi participants.

What Is cirBTC

CirBTC will be backed 1:1 by Bitcoin and issued on Ethereum, giving institutions a secure and neutral way to use Bitcoin on decentralized platforms.

Circle describes the asset as being tailored for over-the-counter desks, market makers, and lending protocols, offering a bridge between traditional finance and decentralized finance.

The asset will also launch on Circle’s Arc blockchain and through the Circle Mint platform, making it accessible across multiple ecosystems.

By wrapping Bitcoin in this way, institutions can use it across Ethereum-based DeFi platforms, unlocking lending, staking, and other financial products without selling their Bitcoin holdings.

Joining a Competitive Market

Circle is entering a crowded market. Currently, BitGo’s Wrapped Bitcoin (WBTC) dominates with a market cap around $8 billion, though supply has fallen from its 2021 peak.

Coinbase also offers cbBTC, launched in September 2024, with a market cap of $5.9 billion and nearly 88,800 tokens in circulation.

Other exchanges, such as Kraken, Binance, Gate, Huobi, and OKX, have also issued their own wrapped Bitcoin products, but these hold much smaller market shares compared to WBTC and cbBTC.

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Combined, WBTC and cbBTC account for roughly 208,000 BTC circulating in wrapped form.

Institutional Demand Driving Growth

Financial institutions have become increasingly significant buyers of Bitcoin.

By offering wrapped tokens like cirBTC, Circle is tapping into the trend of institutional investors exploring decentralized finance, providing tools to use Bitcoin as collateral, liquidity, or in complex DeFi strategies without leaving the Bitcoin ecosystem.

This development also points to growing institutional interest in interoperability between blockchains, as wrapped Bitcoin allows BTC to operate on networks like Ethereum, which would otherwise be inaccessible.

Impact and Consequences

Circle’s entry could intensify competition in the wrapped Bitcoin market, potentially affecting WBTC and cbBTC adoption.

Institutions may gravitate toward cirBTC if they value Circle’s neutrality, technological infrastructure, or integration with its Arc blockchain.

The move could also accelerate Bitcoin’s integration into DeFi, driving additional liquidity into Ethereum and other ecosystems.

At the same time, regulatory scrutiny may increase as more institutional assets flow into wrapped forms of Bitcoin, particularly as DeFi continues to attract mainstream attention.

What’s Next?

Circle has not yet revealed the exact launch date for cirBTC or detailed its custodial arrangements.

Market participants will watch closely to see how quickly Circle can scale supply and whether institutional investors adopt the token over incumbents.

Additional expansions could include partnerships with other DeFi protocols, integrations with lending platforms, and potential cross-chain deployments beyond Ethereum and Arc.

Summary

Circle’s cirBTC introduces a new wrapped Bitcoin option aimed at institutional users and DeFi participants.

Backed 1:1 by Bitcoin and launching on Ethereum and Circle’s Arc blockchain, it positions itself against leaders WBTC and cbBTC while highlighting the growing convergence of traditional finance and decentralized platforms.

Key Takeaways

• Circle announced cirBTC, a 1:1 Bitcoin-backed wrapped token.
• The asset targets institutional users, OTC desks, and lending protocols.
• CirBTC will launch on Ethereum, Circle’s Arc blockchain, and the Circle Mint platform.
• The market is currently led by BitGo’s WBTC and Coinbase’s cbBTC.
• Circle’s move could increase Bitcoin liquidity in DeFi and intensify competition among wrapped Bitcoin providers.