As regulators work to establish rules, Federal Reserve Governor Michael Barr has cautioned that stablecoins present significant concerns regarding anti-money laundering efforts and financial stability.

"The quality and liquidity of stablecoin reserve assets are critical to their long-term viability," Barr stated in prepared remarks for the Federalist Society. "At the same time, stablecoin issuers have an incentive to stretch for higher returns by moving into riskier reserve assets."

Barr also acknowledged the potential benefits of digital assets on Tuesday, such as assisting businesses with treasury management or remittance transfers. Compared to wire transfers, which can take several business days, stablecoins are recognized for their ability to facilitate rapid settlement.

The Federal Reserve and other regulatory bodies are developing rules related to the proposed "Genius Act," which would require stablecoin issuers to formally register and hold equivalent reserves in U.S. dollars. Recently, friction has emerged between banks and cryptocurrency firms concerning digital asset regulation, including disputes over access to banking charters.

"Strong controls on reserve assets, combined with supervision, capital and liquidity requirements, and other measures, can enhance the stability of stablecoins and make them a more viable means of payment," he said. "However, whether these objectives are met will depend on the specific details of regulatory implementation."