There’s a new name in the wrapped Bitcoin market, and it comes from a company you probably already know.
Circle, the firm behind the USDC stablecoin, has introduced cirBTC, a token backed one-to-one by bitcoin. The idea is for people to lock up real bitcoin, and in return, you receive a token that represents that bitcoin on another blockchain, starting with Ethereum.
That token can then be used in decentralized finance (DeFi) applications, traded, or moved across different platforms. Wrapped Bitcoin isn't new. What's new is Circle stepping into this space with its own version, and doing so with a clear focus on institutional users such as market makers, over-the-counter desks, and lending platforms.
Jemi Motesho
What Does Wrapped Bitcoin Do?
Bitcoin lives on its own blockchain. Ethereum runs on a different one. Normally, they don't work together.
Wrapped Bitcoin solves that problem by creating a tokenized version of BTC that can operate on networks like Ethereum. The wrapped token is supposed to be backed 1:1 with real Bitcoin held in custody. That way, users can tap into DeFi tools such as lending, borrowing, and trading, without selling their BTC.
For a very long time, the dominant player has been Wrapped Bitcoin, commonly known as WBTC. It was launched in 2019 and is custodied by BitGo. WBTC currently holds billions of dollars in market value and has become deeply integrated into Ethereum-based DeFi protocols.
Now Circle wants a piece of that market.
Why Circle Is Targeting Institutions?
Circle isn't positioning cirBTC as a retail experiment. The company describes it as a secure and neutral version of wrapped BTC, aimed directly at institutional participants.
That focus makes sense when you look at Circle’s history. Founded in 2013 by Jeremy Allaire and Sean Neville, Circle began as a crypto payments company before shifting its attention to stablecoins. Its flagship product, USD Coin, grew into one of the largest dollar-backed digital assets in the world.
Allaire has long pushed for greater transparency and regulatory alignment in crypto. He once said, “I want to help create the world's first global currency built on the Internet and built on open platforms and standards such as Bitcoin, and I want to build a financial services institution on top of that. That's what I'm doing with Circle.” That statement helps explain the thinking behind cirBTC.
Circle plans to integrate cirBTC into its existing infrastructure, including Circle Mint, and also launch it on its own layer-1 blockchain called Arc. This gives institutions a familiar pipeline for minting and redeeming tokens, built on the same systems Circle already uses for its stablecoin business.
Should You Use cirBTC Instead of WBTC?
The answer depends on what you value most. WBTC has history, liquidity, and deep integration across DeFi platforms. It has been battle-tested through multiple market cycles. For many users, that track record carries weight.
cirBTC, on the other hand, is backed by a company that has built its identity around compliance and institutional partnerships. For users who prioritize regulatory alignment and corporate oversight, Circle’s involvement may feel reassuring.
At the same time, wrapped bitcoin products rely heavily on trust in the custodian holding the underlying BTC. Whether that custodian is BitGo for WBTC or Circle for cirBTC, users are still placing confidence in a centralized entity.
That's the trade-off that defines wrapped assets in general.
Circle launching cirBTC isn't just about one token competing with another. It reflects a broader shift in how Bitcoin is being used. Instead of sitting idle in cold wallets, BTC is increasingly being deployed across lending platforms, liquidity pools, and cross-chain systems.
Jemi Motesho
