
USDC Issuer Circle Aims Unlock New Bitcoin Utility
USDC issuer Circle aims to unlock new utility for Bitcoin, bridging the trust gap in decentralized finance. Circle's CEO Jeremy Allaire announced the launch of cirBTC, a Bitcoin token backed 1:1 by native Bitcoin reserves.
Introduction to cirBTC
Circle's Vice President of Product Rachel Mayer stated that $1.7 trillion of Bitcoin is sitting on the sidelines of DeFi due to the opacity of other issuers. cirBTC is Circle's answer, offering 1:1 backing, on-chain verifiability, and trusted infrastructure.
Benefits of cirBTC
With cirBTC, institutions can use BTC in lending protocols and smart contracts with superior transparency compared to alternatives like WBTC. This deployment will begin on the Ethereum mainnet, positioning itself as a competitor to third-party custody solutions.
Key Features
- 1:1 backing: cirBTC is backed by native Bitcoin reserves, verifiable on-chain.
- On-chain verifiability: cirBTC's reserves can be verified on the blockchain, ensuring transparency.
- Trusted infrastructure: cirBTC is built on Circle's trusted infrastructure, standardizing institutional use of Bitcoin in Web3.
Unlocking Bitcoin Liquidity
Circle aims to capture over $1.7 trillion in Bitcoin liquidity that currently generates no yield. By integrating directly with Circle's infrastructure and its new Arc blockchain, cirBTC will enable institutions to participate in DeFi with confidence.
Key Takeaways
- Circle launches cirBTC, a Bitcoin token backed 1:1 by native Bitcoin reserves.
- cirBTC offers on-chain verifiability, trusted infrastructure, and superior transparency.
- Circle aims to capture over $1.7 trillion in Bitcoin liquidity, generating yield for institutions.
- cirBTC will be available on the Ethereum mainnet, competing with third-party custody solutions.
Frequently Asked Questions
What is cirBTC?
cirBTC is a Bitcoin token launched by Circle, backed 1:1 by native Bitcoin reserves and offering on-chain verifiability.
How will cirBTC be issued?
cirBTC will be issued through Circle Mint, once technical and regulatory integrations are completed this year.



