Key Highlights
- Circle has unveiled cirBTC, a new wrapped Bitcoin product with 1:1 BTC backing designed for institutional clients
- The token will debut on Ethereum, Circle’s proprietary Arc blockchain, and the Circle Mint ecosystem
- Primary users include OTC trading desks, market makers, and decentralized lending platforms
- Current market leader WBTC from BitGo maintains ~$8B in market capitalization; cbBTC from Coinbase holds $5.9B
- The launch positions Circle in a competitive landscape alongside Kraken, Binance, OKX, and multiple other providers
The company responsible for the widely-used USDC stablecoin is venturing into the wrapped Bitcoin sector. Circle revealed on Thursday its intention to introduce cirBTC — a digital asset with one-to-one Bitcoin backing — initially deploying on Ethereum’s network.
🗞️📲 Circle is launching cirBTC, a 1:1 backed wrapped #Bitcoin designed for institutions.
It will launch on Ethereum & Arc and integrate with Circle’s infrastructure, offering institutional-grade security. pic.twitter.com/kwn20o9qUt
— Bitcoin.com News (@BitcoinNews) April 2, 2026
The offering specifically targets institutional market participants, including over-the-counter trading operations, market-making firms, and decentralized finance lending platforms. Circle characterizes cirBTC as a “highly secure and neutral version of wrapped BTC.”
Wrapped Bitcoin tokens enable BTC to operate across alternative blockchain networks such as Ethereum, providing token holders entry to decentralized finance platforms that native Bitcoin cannot directly access.
Beyond its deployment on Ethereum, cirBTC will simultaneously roll out on Arc, Circle’s proprietary layer-1 blockchain network, while connecting with the Circle Mint infrastructure.
This development represents Circle’s inaugural foray into the wrapped digital asset sector — territory the company previously avoided despite establishing itself as a major cryptocurrency infrastructure provider.
Competing in an Established Marketplace
Two dominant forces currently control the wrapped Bitcoin landscape. WBTC, operated by BitGo, commands the market with approximately $8 billion in capitalization and roughly 119,000 circulating tokens — representing a significant decline from its November 2021 zenith.
In September 2024, Coinbase launched cbBTC, which has experienced rapid expansion to reach $5.9 billion in market cap with approximately 88,800 tokens currently circulating.
Together, these two products represent approximately 208,000 BTC in aggregate supply, based on CoinGecko data.
Various cryptocurrency exchanges have introduced competing products — including kBTC from Kraken, BBTC from Binance, okBTC from OKX, and BGBTC from Bitget — although their market valuations remain substantially smaller than the industry frontrunners.
Circle faces the challenge of entering a marketplace with well-established competitors and defined market hierarchy. The critical test will be whether cirBTC can successfully attract meaningful institutional adoption.
Bridging Institutional Bitcoin to Decentralized Finance
Major financial institutions have accumulated substantial Bitcoin holdings. Their next objective involves deploying this capital within DeFi ecosystems — precisely where wrapped tokens provide value.
Through the migration of BTC to Ethereum’s infrastructure, wrapped assets enable institutional players to engage with lending mechanisms, liquidity provision, and broader DeFi protocols while maintaining their Bitcoin positions.
Circle positions cirBTC as the institutional-grade, neutral alternative within this developing infrastructure.
Specific details regarding custody frameworks and proof-of-reserve verification systems remain undisclosed. Cointelegraph contacted Circle for additional information but has not yet received clarification.
Circle’s strategy clearly leverages its reputation as a trusted issuer for institutional clients — the identical approach that propelled USDC to become a leading stablecoin.
An official launch date for the token remains unannounced. Circle confirmed plans to release cirBTC across Ethereum, Arc, and Circle Mint platforms, without providing a specific timeline.
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