Circle, the issuer of the $78 billion USDC stablecoin, submitted a formal comment letter to the Office of the Comptroller of the Currency on May 1, backing stricter regulatory standards for stablecoin issuers under the proposed GENIUS Act framework and outlining six core principles for oversight.
In its submission, Circle emphasized that U.S. regulatory standards should serve as a global benchmark and argued that all stablecoin issuers, domestic or international, must operate under the same requirements to prevent regulatory arbitrage. The firm stressed the importance of full reserve backing, reliable redemption mechanisms at any time, and strong risk management systems for consumer protection.
The push for regulatory clarity comes as other financial giants weigh in with different priorities. BlackRock, the world's largest asset manager, filed a separate 17-page letter asking the OCC to scrap a proposed 20% cap on tokenized reserve assets. The firm argued the limit is "extraneous" and that risk is driven by credit quality, not the asset's format, a rule that could directly impact its nearly $2.6 billion BUIDL fund.
These comment letters mark a critical phase in formalizing stablecoin oversight in the United States, with a final compliance deadline for new rules set for January 2027. While digital asset firms are jockeying to shape the rules, traditional banking institutions argue the proposals fall short of protecting the financial system, warning that a large-scale migration of funds away from traditional deposits into stablecoins could constrain lending and introduce systemic risk.
Crypto Giants Split on Reserve Details
The comment letters from Circle and BlackRock reveal a split in priorities among major digital asset players. While Circle’s letter focused on high-level principles for global standards and interoperability, BlackRock targeted a specific provision that threatens a key commercial interest. The proposed 20% ceiling on tokenized assets held in reserves would directly restrict the growth of its BUIDL fund, which supplies over 90% of the reserves for Ethena's USDtb and is a major player in the tokenized treasury market.
Circle argued that stablecoins should not be treated as equivalent to tokenized bank deposits, stating they serve different roles and require distinct regulatory approaches. BlackRock, meanwhile, pushed for exchange-traded funds (ETFs) and two-year US Treasury floating-rate notes to be confirmed as eligible reserve assets, further highlighting its focus on expanding the types of financial instruments that can back stablecoins.
Banks Warn of Systemic Risk from Deposit Flight
While crypto firms debate the fine print, a coalition of US banks is sounding the alarm that the overall legislative push, including the related CLARITY Act, fails to protect the traditional banking system. Banking associations warn that widespread adoption of stablecoin products, even those offering indirect "rewards" instead of direct interest, could trigger significant outflows from bank deposits.
Industry groups have cautioned that deposit migration into stablecoins could reach trillions of dollars, disproportionately affecting smaller and regional banks that depend on retail deposits for their funding. According to projections cited by banking groups, such a shift could lead to a potential 20% reduction in consumer and small-business lending, as banks are forced to seek more expensive funding sources. This fundamental disagreement sets the stage for a continued battle between the crypto industry and traditional finance as regulators finalize the rules.
This article is for informational purposes only and does not constitute investment advice.