Europe’s years-long effort to bring crypto firms under one of the world’s most comprehensive regulatory frameworks reached a key milestone on Wednesday, as the final transition period under the Markets in Crypto-Assets (MiCA) regulation came to an end.

The question now is how the end of MiCA's final transition phase will affect users, companies, and the market.

For the industry’s largest players, the answer is fairly clear. Exchanges that secured MiCA authorization can operate across the EU under a single regulatory regime, while firms left without licenses must wind down or restrict services to EU clients. Based on crypto trading volume data, MiCA's impact on many users may be limited.

Data from research firm Kaiko suggests Binance's absence will have little impact at scale, saying that "as of June 2026, exchanges with a MiCA license account for approximately 83% of trading volume in Europe."

On the other hand, according to the European Securities and Markets Authority's interim MiCA register, there were 244 authorized Crypto-Asset Service Providers (CASPs) listed as of last week. Trezor's CCO Danny Sanders told The Block that before MiCA there were “more than 3,000 that were operating across Europe under national regimes.”

The deadline is already shaking things up for Binance, the world’s largest crypto exchange, which entered July 1 without MiCA authorization after withdrawing its Greek license application last week.

Binance missing the deadline is significant, especially after founder Changpeng Zhao said the company’s Greek MiCA application was fully compliant and close to approval before unspecified political forces intervened.

"It is a meaningful inflection point for the European crypto market. Binance has been one of the few players with the product breadth, liquidity, and balance-sheet strength to support a wide range of trading activity across the region," Field Digital CEO Joe Buttram told The Block, adding that he predicts "fragmentation" as "capital, users, and activity" moves to compliant exchanges.

Kraken, a rival exchange of Binance, is clear to keep operating under the new framework.

"We hold MiCA authorization through the Central Bank of Ireland, passported across the 30 countries of the EEA," the exchange's Head of Policy and Government Relations for EMEA, Beata Sivak, told The Block. "Authorization means a regulator has reviewed how a firm is run and how it safeguards client assets, and holds it to EU conduct rules."

Other larger exchanges able to continue operating include OKX, Coinbase, and Crypto.com. 

Mateusz Kara, CEO of the crypto-to-fiat payments company Ari10, argues the EU has favored Western European nations over Eastern ones. "In Poland, we have around 2,000 VASP entities. As far as I know, we are the only ones that have a MiCA license right now," Kara told The Block.

Germany led with 57 authorizations, followed by France and the Netherlands with 26 each, according to compilations of ESMA’s interim MiCA register. Together, the three countries accounted for nearly 45% of all approvals listed. Greece, Hungary, Poland, Portugal, and Romania had no CASP authorizations listed as of the latest register update.

Firms unable to secure authorization may need to look at alternatives, especially if licensing delays become an existential challenge.

"I would expect increased M&A activity and market consolidation. Some good companies were not able to obtain a license because of timing or regulatory requirements, not because they are bad businesses. Some will likely be put up for sale, while others may exit the market," Parfin CEO Marcos Viriato told The Block. 

According to Field Digital's Buttram, consolidation could eventually improve the market.

“This creates a compelling business case for a native European crypto champion to emerge," he said. "It would be far healthier for the ecosystem if credible, crypto-native European operators combined scale, liquidity, and compliance infrastructure to meet the moment. Otherwise, MiCA risks producing the familiar European outcome: a well-intentioned regulatory framework that improves oversight, but also deepens fragmentation and weakens competitiveness.”

Why does MiCA matter?

MiCA replaces the patchwork of national crypto regimes that previously existed across Europe with a single framework governing crypto-asset service providers, including exchanges, custodians, and brokers, alongside separate rules for crypto-asset issuers and stablecoin issuers.

Rather than navigating multiple national regimes, firms that obtain a MiCA license from one member state can “passport” their services across the EU and, in many cases, the wider European Economic Area.

Kaiko Research Analyst Thomas Probst called MiCA “a framework closer to traditional finance standards, particularly in terms of transparency, risk management, and best execution.”

Stablecoins and MiCA review

MiCA has left one major stablecoin question unresolved: how global issuers should treat tokens that are traded as one asset but issued through entities in multiple jurisdictions. The issue has left some issuers unclear about how reserves, redemption rights, and legal responsibility will work when a stablecoin is used in both the EU and in other regions.

In May, the European Commission opened a consultation to assess whether MiCA remains fit for purpose after its initial implementation and whether amendments may be needed. Some hope the commission will address lingering issues that have issuers perplexed.

"We welcome the European Commission's review of the regime now underway," Ripple's Policy Director for the UK & Europe, Matthew Osborne, told The Block. Ripple is the issuer of the RLUSD stablecoin. "Key elements, including the treatment of multi-jurisdictional stablecoin issuance, remain unclear in practice, and that ambiguity puts European businesses at a disadvantage relative to firms in other jurisdictions."

What about users?

With most European crypto trading volume already occurring on licensed exchanges, the disruption caused by MiCA is likely to be concentrated among users of platforms that failed to obtain authorization. Users of unlicensed exchanges are likely to migrate to licensed platforms, withdraw funds, or move assets into self-custody.

Moving forward, as MiCA establishes a framework across the entire EU, all licensed providers will need to comply with rules covering governance, user asset protection, the handling of complaints, conflicts of interest, and client disclosures.

Sanders said users throughout Europe should expect a customer experience more akin to dealing with "regulated financial institutions, with more checks and less of the friction-free experience that drew people to crypto in the first place."

"They will start feeling like a bank for many people," he added.