cirbtc

According to official news, Circle announced that cirBTC has launched on Ethereum, providing 1:1 Bitcoin-backed collateral for the institutional DeFi market. cirBTC is supported by native BTC held in custody by Circle at a 1:1 ratio, offering on-chain reserve transparency through Chainlink reserve proofs.cirBTC can be integrated into Circle Mint for minting and redemption, and it forms a unified operational model of dollar liquidity and Bitcoin collateral with USDC. In the future, cirBTC will also expand to multiple chains through Arc.

According to official news, Circle CEO Jeremy Allaire stated in a social media post that cirBTC is about to launch. Circle Wrapped Bitcoin (abbreviated as cirBTC) is a tokenized BTC that is 1:1 backed by native Bitcoin (BTC), issued by Circle on the Ethereum mainnet and Arc network.Each cirBTC is supported by a reserve of 1:1 native BTC, which is held in custody by a regulated entity under the Circle group.

Stablecoin issuer Circle announced on the X platform the upcoming launch of wrapped Bitcoin cirBTC, which is backed 1:1 by BTC and can be verified on-chain. Its design aims to seamlessly collaborate with Circle's infrastructure and the broader DeFi ecosystem, thereby creating a neutral infrastructure for new on-chain applications.