Crypto Rules 2.0: EU Financial Watchdog Pushes to Plug Gaps in MiCA

The European Union’s financial regulator wants to update the bloc's flagship crypto rulebook before the initial framework has even settled. The European Securities and Markets Authority (ESMA)—the Paris-based agency tasked with supervising EU financial markets—is seeking changes to the Markets in Crypto-Assets regulation, known across the capital as MiCA. ESMA is targeting three specific areas: decentralized finance (DeFi), crypto staking, and online financial fraud. When EU lawmakers created MiCA, they focused primarily on centralized exchanges and stablecoins, leaving decentralized protocols and yield-generating staking mechanisms for future review. ESMA now argues that these unregulated corners pose growing risks to market integrity and consumer safety across the single market.

For everyday crypto users in the EU, MiCA was promised as a comprehensive safety net against industry turmoil. However, activities like staking—where investors lock up digital assets to earn rewards—and peer-to-peer trading platforms currently operate with minimal oversight. If ESMA succeeds in expanding MiCA's boundary, consumers would gain stronger protections against platform collapses and online scams. For the crypto industry, it means that operating through automated smart contracts rather than a physical boardroom will no longer grant an exemption from EU compliance rules.

The ball is now in the European Commission's court. Officials must decide whether to launch a formal legislative revision—already dubbed "MiCA 2.0" by insiders—or try to address ESMA's concerns through secondary technical standards. If the Commission chooses a full legislative update, any draft must endure the complete European lawmaking machine: scrutiny by member state diplomats in Coreper, amendments in parliamentary committees, and final three-way compromise talks known as trilogues. In the interim, market participants can expect ESMA to issue tighter supervisory guidance within the existing framework.