ECB Proposes Sweeping Changes to MiCA Stablecoin Rules

Reserve Rule Overhaul

The ECB has proposed replacing MiCA's stablecoin reserve requirements with liquidity-focused standards, according to Crypto Briefing. The central bank argues the change would enhance both financial stability and operational flexibility for issuers. The current reserve rule mandates stablecoin operators hold specific asset buffers; the ECB's alternative would shift emphasis to ensuring issuers can meet redemption demands in real time rather than holding predetermined asset pools.

Yield Generation Ban Expanded

In a separate but related initiative, the ECB and national central banks across the EU have called for MiCA's existing stablecoin remuneration ban to be broadened substantially. Crypto.news reported that the central banks want the prohibition extended to cover lending, borrowing, staking, and other arrangements that generate indirect returns for token holders. The original MiCA remuneration restriction focused on direct interest payments; the proposed expansion targets any mechanism through which stablecoin holders could earn yield, whether through protocol participation or third-party intermediaries.

Regulatory Rationale

The ECB has framed both proposals as necessary safeguards against financial stability risks. A tighter yield ban would prevent stablecoins from competing with traditional banking and money market products, while the liquidity-based reserve framework aims to ensure issuers can handle redemption spikes without asset fire sales. These changes represent the ECB's interpretation of how MiCA should evolve as the stablecoin market matures in Europe.