Following the July 1 enforcement deadline of the EU's Markets in Crypto-Assets (MiCA) regulation, 70% of funds withdrawn from Binance by European users moved to self-custody wallets, while only 30% ended up on other MiCA-compliant exchanges, according to Binance co-CEO Richard Teng. The data, shared by the company without independent audit, lacked details on total asset value, user count, measurement window, or tracking methodology, making full verification difficult.
The European Securities and Markets Authority (ESMA) had instructed unregistered platforms to execute wind-down plans, allowing transfers to both authorized crypto-asset service providers and self-hosted wallets. Yet the expected migration to licensed venues did not materialize as many anticipated. Despite offers of incentives from rival exchanges like OKX, Coinbase, Kraken and SwissBorg to capture departing deposits, the majority of users opted for direct custody of their assets.
Teng acknowledged that while self-custody removes the exchange as a point of failure and grants direct control, it also shifts security and recovery responsibilities to users, potentially reducing customer support and options for authorities to intervene at the account level. Once funds leave a custodian, their on-chain activity remains traceable, but asset freezes or other account-level actions become impossible until funds return to a regulated service.
The exodus highlights a regulatory paradox: MiCA can prevent unauthorized intermediaries from serving EU clients, but it cannot force users to choose another custodian. Binance is still pursuing EU authorization, but any future license won't retroactively alter where funds went during the transitional cutoff. The lack of standardized wind-down reports leaves regulators without clear data on whether the migration reduced overall risk or merely redistributed it outside the regulated perimeter.