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Crypto payment cards have hit $759 million in monthly spending as of July, up 2.5x from a year earlier. These cards work by letting people swipe stablecoins at regular merchants — the crypto converts to local currency instantly at checkout, so merchants see a normal transaction. The appeal is straightforward: you don't need a traditional bank account, and people in countries with weak currencies gain access to dollar-denominated accounts. The volume jumped from basically nothing in October 2023, which shows how fast this is moving.
The composition of these transactions has shifted dramatically. A year ago, euro-backed stablecoins (mainly EURe) dominated at 88% of volume, concentrated on the Gnosis chain. That's flipped entirely. Dollar stablecoins now represent the overwhelming majority — USDC handles 58% and USDT 26%. The blockchain distribution has spread too: Optimism carries 29% of volume, Solana 19%, and Base 19%, while Gnosis dropped to 2%. Nearly 9 million purchases happened in July, averaging $86 per transaction.
The real constraint is scale. These cards still process a rounding error compared to traditional card networks, which handle trillions monthly. But the infrastructure is consolidating around Visa, which means stablecoins are piggybacking on existing payment rails rather than trying to build parallel systems. That matters because it removes friction — merchants don't need to adopt anything new. As stablecoins embed themselves deeper into global finance, crypto cards become the on-ramp for people who want actual dollar access without traditional banking.
Questions about this article
is there any specific benefit to using tablecoin cards in the US?
Here are the main upsides for someone in the US who already holds stablecoins (USDC, USDT, etc.) and wants to spend them via a crypto-funded Visa or Mastercard debit card:
• Spend crypto anywhere cards are accepted—no bank account needed
These cards work just like any other Visa/Mastercard. At checkout the issuer pulls USDC/USDT from your wallet (on-chain or custodial), converts it to USD behind the scenes, and settles with the merchant over the usual rails. You get real-time spending power without wiring dollars into a bank first. From the merchant’s point of view it’s a vanilla USD transaction—no extra steps on their end. (Article)
• No domestic transaction fees on many cards
If you fund your card with USDC, several US-focused issuers (Coinbase
is there any specific benefit to using tablecoin cards in the US?
The article itself frames crypto cards mainly as a way to get **dollar access and banking rails for people outside the US** —
crypto payment cards let people pay with crypto anywhere traditional card networks are accepted, with the crypto converted to local currency at the point of sale
, and
crypto cardholders don't require a traditional bank account, and depending on the program, users either deposit stablecoins with a card issuer or hold them directly onchain through self-custody
. That's the core value proposition —
crypto cards expand people's access to U.S. dollar accounts globally, and they offer a convenient way for stablecoin holders to transact
. That's a much bigger deal in countries with weak currencies or limited banking access than it is in the US, where dollars and card infrastructure are already the norm.
So the natural question is: what's actually in it for someone who already has a US bank account and a Visa/Mastercard debit card? A few concrete benefits do exist, even domestically:
**1. Yield on idle balances**
Many stablecoin card programs let you earn yield on the stablecoins sitting in your wallet/account while you're not spending them — something a typical US checking account doesn't do (or does poorly). Cards like the [Coinbase Card](https://www.coinbase.com/card) or crypto-native issuers built around USDC let holders earn a yield-bearing return on their balance between purchases, unlike a non-interest checking account.
**2. Avoiding conversion/spread costs when your net worth is already in crypto**
If someone holds most of their savings in stablecoins or other crypto (for trading, investing, or just conviction), a crypto card lets them spend directly from that balance without first cashing out to a bank account, avoiding an extra conversion step, delay, or off-ramp fee.
**3. Rewards paid in crypto**
Several US-available cards offer cashback or rewards paid out in Bitcoin or other tokens rather than points or cash — appealing to people who want to dollar-