Something shifted over the past six months.
A consortium of nine European banks has announced plans for a shared stablecoin targeting a 2026 launch. JPMorgan expanded JPM Coin to support euro settlements. Société Générale launched EURCV with reserves held at BNY Mellon. All of this happened within a six-month window.
These are not pilot programs. They are production deployments backed by capital commitments and compliance frameworks. Institutions that spent years dismissing stablecoins as speculative instruments are now building them directly into core financial operations.
For anyone running an exchange, this changes the conversation. The question is no longer whether stablecoins belong in traditional finance. It is how quickly infrastructure adapts to what they have already become.
What Finally Changed
Two barriers fell at the same time, and banks moved fast.
First, regulators wrote rules banks already understand. MiCA in Europe and the GENIUS Act in the U.S. established frameworks that mirror existing requirements for money market funds and payment processors. Full reserves held in cash and government securities. Regular third-party attestations. Clear redemption rights. Strict AML controls. Once stablecoins began to look like regulated products banks already operate, compliance stopped being the bottleneck.
Second, the use case shifted from trading to payments.
In 2025 alone, USDT processed $156 billion in transactions under $1,000, based on on-chain data. These were not exchange transfers or institutional settlements. They were retail payments, remittances, and peer-to-peer transactions happening at scale across borders and time zones.
When stablecoins started behaving like money people actually use, rather than instruments shuffled between trading venues, banks could no longer ignore them.
Not All Stablecoins Are the Same
The market often treats stablecoins as a single category. That assumption is flawed.
USDC publishes monthly attestations showing reserves held almost entirely in cash and short-term U.S. Treasuries with regulated custodians. USDT publishes quarterly reports with a broader reserve mix, including Bitcoin and gold. This difference in composition is why S&P downgraded USDT, citing reserve-related risk.
DAI follows a different model altogether, using over-collateralization with crypto assets locked in smart contracts. This removes reliance on bank custody but introduces protocol execution risk.
Algorithmic designs, such as Ethena’s USDe, maintain their peg through derivatives rather than direct reserves. These models can generate yield in stable conditions but have shown vulnerability during stress, briefly trading well below peg during market disruptions before recovering.
