Circle, the issuer of the world’s second-largest stablecoin, is reportedly exploring ways to make USDC transactions reversible in cases of fraud or hacks — a move that would mark a major departure from crypto’s long-standing principle of irreversibility.
In an interview with the Financial Times on Thursday, Circle president Heath Tarbert said the company is considering mechanisms that could allow certain transfers to be rolled back while still ensuring settlement finality.
“We are thinking through whether or not there’s the possibility of reversibility of transactions,” Tarbert told the FT. “At the same time, we want settlement finality. So there’s an inherent tension between immediate transfers and making them irrevocable.”
A Clash With Crypto Ethos
Proponents argue that reversibility could help protect users from scams and strengthen mainstream trust in stablecoins. Critics, however, warn that it undermines one of crypto’s founding tenets: that transactions are permanent and resistant to unilateral intervention by issuers or validators.
Cointelegraph has reached out to Circle for further details on how reversals would work and what criteria would guide such decisions.
While concerns about centralization loom large, precedents suggest reversibility can be effective. After decentralized exchange Cetus was exploited for over $220 million on May 22, validators froze $162 million of the stolen funds. Just a week later, Sui validators approved a governance proposal to return the recovered assets to Cetus.
While some decentralization advocates condemned validators for freezing the funds, others applauded the swift action as progress in combating large-scale crypto hacks.
Borrowing From TradFi
Although blockchain is often promoted as the future of finance, Tarbert suggested the industry could gain from integrating select safeguards long used in traditional finance (TradFi).
“People say blockchain technology, stablecoins, smart contracts, are superior in technology to the current system.”
“But there are benefits in the traditional system that blockchain doesn’t fully offer today,” Tarbert noted, adding that some developers support “a degree of reversibility for fraud,” so long as it requires agreement from all parties involved.
His remarks come as Circle deepens its push into institutional-grade infrastructure. In early August, the company unveiled Arc, its new layer-1 (L1) blockchain built to serve as an “enterprise-grade foundation” for stablecoin payments, foreign exchange, and capital markets applications.
Arc will use USDC as its native gas token to power on-chain transactions.
Circle plans to launch Arc as a public testnet this fall, with a full rollout targeted for the end of 2025, according to an Aug. 18 Cointelegraph report. The network will integrate with Fireblocks’ digital asset custody and tokenization platform to provide custody and compliance support.
Through its partnership with Fireblocks — which already serves more than 2,400 banks — Arc will offer financial institutions, including banks and asset managers, direct access to the blockchain from day one.
