Stablecoin-powered card payments surged nearly 230% year-over-year, hitting $7.8 billion in monthly payment volume. Mastercard and Block are both racing to expand their fiat-pegged stablecoin card offerings, pushing deeper into a market that's growing fast.
How stablecoin cards reached $7.8 billion a month
The jump reflects a broader shift toward using stablecoins for everyday purchases. Unlike regular cryptocurrencies, stablecoins hold a fixed value because they're pegged to assets like the US dollar. That makes them practical for spending, and card networks are taking notice. The $7.8 billion figure covers transactions processed through cards that settle in stablecoins, a slice of the payments world that barely registered a couple of years ago.
Mastercard and Block double down
Mastercard has been building out its stablecoin card capabilities, letting issuers offer debit and credit cards that settle in digital dollars. Block, led by Jack Dorsey, is doing the same, pushing its own stablecoin card products to merchants and consumers. Both companies see stablecoin payments as a way to speed up settlements and cut costs, especially for cross-border transactions. The 230% growth rate suggests their bet is paying off — at least in volume terms.
What the numbers say about adoption
Monthly volume of $7.8 billion is still small compared to the trillion-dollar traditional card market, but the growth trajectory is steep. A year ago, the monthly figure was around $2.4 billion. Reaching $7.8 billion means more people are actually using these cards for things like groceries, coffee, and online purchases, not just holding stablecoins as a store of value. That's a sign that the infrastructure — merchant acceptance, issuer support, regulatory clarity — is catching up.
Still early days for stablecoin cards
For all the growth, stablecoin card payments face hurdles. Regulatory frameworks around stablecoins vary by country, and some jurisdictions have yet to settle on rules for reserve requirements or consumer protections. Exchange rates between stablecoins and local currencies can also eat into the benefit. Still, the volume numbers show momentum. As Mastercard and Block keep adding features — and as more banks partner with them — the next quarterly report could push that $7.8 billion figure higher.
