Circle, the issuer of USDC and EURC, submitted a formal response to the European Commission’s consultation on reviewing the Markets in Crypto-Assets Regulation (MiCA). The company argued that current mandatory bank-deposit requirements expose stablecoin issuers to unnecessary banking-sector credit and counterparty risks. Circle cited its own experience during the March 2023 Silicon Valley Bank collapse, when $3.3 billion of its reserves were held at the failed institution, causing USDC to temporarily lose its dollar peg before authorities protected depositors.

Under existing MiCA rules, e-money token issuers must hold at least 30% of reserves in commercial bank deposits, rising to 60% for significant issuers. Circle proposed replacing these fixed minimums with a more flexible asset liquidity requirement, aligning with the European Central Bank’s stance. The firm also requested the removal of two concentration limits: a 35% cap on exposure to a single sovereign and a ceiling on deposits with each counterparty equivalent to 1.5% of that bank’s total assets. Additionally, Circle urged the Commission to preserve "multi-issuance" structures, warning that restricting them would drive users toward offshore providers outside MiCA’s protections.