ECB and EU Central Banks Push to Rewrite MiCA Stablecoin Reserve Rules as Banks Fight Back - CCN.com

The European Central Bank and national central banks within the EU are reportedly pushing to revise the reserve requirements for stablecoin issuers under the Markets in Crypto-Assets (MiCA) framework, according to CCN.com. The move reflects an ongoing tension between regulators seeking stricter prudential standards for stablecoin reserves and banking institutions that argue the current or proposed rules may be overly restrictive or competitively uneven.

For markets, the key takeaway is regulatory uncertainty around how stablecoin reserves must be held, custodied, and composed — an issue that directly affects issuer costs, liquidity profiles, and the attractiveness of euro-denominated stablecoins. If central banks succeed in tightening reserve rules, issuers could face higher compliance burdens, potentially reshaping competition between banks, fintechs, and crypto-native firms.

What to watch: the specific amendments proposed, how EU legislators reconcile central bank concerns with industry feedback, and whether the final MiCA guidance clarifies reserve asset eligibility and custody arrangements. Clarity here matters for institutional adoption of euro stablecoins and for broader crypto market structure in Europe.