Stablecoin Payment Volume Growth: Merchant Use or Wallet Consolidation?
Stablecoin payment volume is growing, but calling it "merchant use" is premature; the real driver is corporate treasury operations and the underlying infrastructure being laid.
Prerequisites
Be able to distinguish between "total on-chain transaction volume" and "adjusted real payment volume" data metrics.
Know the main categories of stablecoin payment scenarios: B2B settlement, cross-border remittance, payroll, consumer card payments.
Have access to Visa Onchain Analytics Dashboard or industry report data.
On-Chain Transaction Volume vs. Real Payment Volume: Where's the Gap?
Let's start with the total. The annualized on-chain transaction volume of stablecoins in 2025 was approximately $35 trillion. However, the majority of that volume is from trading, arbitrage, and bot activity. A joint report by McKinsey and Artemis published in February 2026 estimates that only about $390 billion truly reflects end-user payments, accounting for just about 1%.
Visa's on-chain analytics dashboard found a similar conclusion: after filtering out bot activity using heuristic rules, the 30-day transaction volume adjusted from $3.9 trillion to $817.5 billion, a contraction of nearly 80%.
Common Pitfall: Seeing "$35 trillion" and assuming stablecoins have already become a mainstream payment tool. That figure is a starting point for analysis, not an adoption metric. The baseline for real payment volume is two orders of magnitude smaller than the headline number.
B2B Dominates: The Bulk of Real Payments
Within the roughly $390 billion in real payments:
| Scenario | Amount (2025 baseline) | Share |
|---|---|---|
| B2B transactions (supply chain, cross-border settlement) | ~$226 billion | ~58% |
| Payroll and remittances | ~$90 billion | ~23% |
| Capital market settlement | ~$8 billion | ~2% |
| Card-linked spending | ~$4.5 billion | ~1% |
B2B payments grew 733% year-on-year, the fastest-growing segment. The drivers are straightforward: SWIFT cross-border settlement takes 1–5 business days, while stablecoins settle in minutes, and programmable conditional payments can automate the entire accounts payable process.
Consumer-side stablecoin usage is minimal. Visa data shows that small retail-sized transactions account for less than 1% of adjusted stablecoin transaction volume.
The Real State of Merchant Adoption: Laying the Groundwork, Not Yet Exploding
Stablecoin payments on the merchant side are not "nonexistent," but "percolating from the infrastructure layer and haven't yet reached the checkout counter." In a 2026 interview, BridgerPay co-founder Ran Cohen pointed out that the real growth in stablecoins is happening in the back office: settlement rails, B2B payments, treasury management, and liquidity management, not the "Pay with USDC" button.
Specific developments:
Visa now operates over 130 stablecoin-linked card programs in more than 50 countries, with an annualized settlement run-rate of $4.6 billion in March 2026.
Mastercard is also ramping up, acquiring BVNK to build cross-border B2B corridors.
The Tron network handles the highest stablecoin transaction volume, with a supply of around $85–86 billion in Q1 2026, mainly used for low-cost cross-border transfers.
However, spending on these "stablecoin cards" occurs on traditional card rails; the blockchain only records the issuer's funding and redemption transactions, so consumers are unaware they are using stablecoins.
Risk Warning: The growth trajectory of stablecoin payments follows an "institutions first" curve. B2B is booming because corporate treasurers face clear cost pain points, whereas consumer scenarios must first overcome merchant acceptance and user experience complexity. Don't mistake infrastructure investment for early signals of mass retail adoption.
Verification Method
Go to the Visa Onchain Analytics Dashboard and look at two metrics: "Adjusted Transaction Volume" (Bot-adjusted Volume) and "Share of Retail-Sized Transactions." If the adjusted volume grows consistently and the retail share starts to rise from below 1%, that would be an early signal of consumer pickup. Verification channels: Visa Onchain Analytics Dashboard, the McKinsey/Artemis joint report, and public business data from payment service providers (BVNK, Bridge).
