Circle Internet Group has unveiled plans to launch cirBTC, a wrapped Bitcoin product backed 1:1 by native BTC, as the company expands beyond its core stablecoin business. The announcement introduces Circle’s first major step into tokenized Bitcoin infrastructure, with a focus on institutional users and decentralized finance access.
According to Circle’s announcement on X and its official website, cirBTC will provide what the company describes as a “highly secure and neutral version of wrapped BTC.” Each token will be fully collateralized by Bitcoin reserves, with real-time onchain verification designed to remove reliance on opaque custodians or delayed attestations.
The product reflects a shift in Circle’s strategy. The firm built its reputation through USDC, the second-largest dollar-backed stablecoin, and EURC, the largest euro-denominated stablecoin. cirBTC extends that infrastructure model to Bitcoin, the largest cryptocurrency by market capitalization.
Targeting institutional demand and trust gaps
Circle has positioned cirBTC for institutional participants such as over-the-counter desks, market makers, and lending protocols. These groups often require transparent custody, consistent issuance, and deep liquidity when interacting with tokenized assets.
The company has emphasized that cirBTC follows the same design principles applied to USDC, including auditable reserves and predictable issuance. It aims to address long-standing concerns around trust and transparency in the wrapped Bitcoin market.
Rachel Mayer, product lead at Arc and Circle, pointed to a major gap in decentralized finance adoption.
“$1.7T of Bitcoin is sitting on the sidelines of DeFi. Not because people don't want yield or liquidity, it's because they don't trust the wrapper,” she said on X post.
Circle CEO Jeremy Allaire also outlined the broader goal in a public statement on X, writing,
“We are bringing the same infrastructure that supports USDC to the largest digital asset, creating a neutral infrastructure for new applications for on-chain BTC.”
Integration with Ethereum and Circle’s Arc blockchain
cirBTC will launch first on the Ethereum mainnet and Circle’s Arc Layer 1 blockchain, with plans for multichain expansion over time. The integration will allow users to access decentralized finance applications such as lending, borrowing, and trading without selling their underlying Bitcoin.
Wrapped Bitcoin tokens serve as bridges between Bitcoin and smart contract ecosystems like Ethereum. They allow holders to maintain exposure to BTC while deploying it across DeFi protocols.
Circle confirmed that cirBTC will integrate with its broader ecosystem, including Circle Mint, the company’s platform for issuing and redeeming digital assets. The product will also support trading pairs with USDC, which may strengthen liquidity across its network.
Competitive market with established players
Circle enters a market that already includes major wrapped Bitcoin products such as wBTC and cbBTC. The first, launched by BitGo in 2019, remains the dominant player with billions in market capitalization. Coinbase’s cbBTC has also gained traction since its launch in 2024.
The existing landscape has not been without controversy. Some market participants reduced exposure to wBTC due to concerns tied to governance and associated entities. These concerns have shaped demand for alternatives that offer clearer custody structures and transparency.
Circle’s approach focuses on neutrality and verifiability, which the company believes can differentiate cirBTC in a competitive environment. The firm has also pointed to its regulatory footprint and compliance framework as part of its institutional appeal.
Early traction remains uncertain
Despite strong positioning, adoption remains an open question. Wrapped Bitcoin products have experienced fluctuating usage patterns, and new entrants face the challenge of building liquidity and trust simultaneously.
Circle has not confirmed a specific launch date for cirBTC. The product currently appears as “coming soon,” with institutions invited to join a waitlist or contact the company directly. Availability will depend on regulatory approvals in relevant jurisdictions.
The company has included standard risk disclosures, noting that digital assets carry volatility, lack deposit insurance, and may not suit all users. These statements align with its broader compliance-driven approach.
A broader shift toward tokenized infrastructure
The cirBTC project is part of a larger change for Circle, which is going from being a stablecoin issuer to a full-stack digital asset infrastructure provider. In addition to USDC and EURC, the firm has explored tokenized money market products and continues to develop its Arc blockchain.
Circle’s earlier pivot away from consumer Bitcoin services adds context to this move. The company sunsetted Circle Pay in 2019 to focus on stablecoins. The return to Bitcoin through a tokenized, institutional-grade product highlights how market priorities have evolved.
The success of cirBTC will depend on whether Circle can translate its stablecoin credibility into the Bitcoin ecosystem. The presence of more than $1.7 trillion in idle Bitcoin capital presents a large but contested opportunity.
Matvii Diadkov
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