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Monthly spend report
Crypto card spend: May 2026
$864.4M was spent with crypto cards in May 2026 across the programs tracked by PaymentScan, up 12.3% on April 2026. Figures are settled card payments, not top-ups, compiled from PaymentScan data as republished by Castle Labs.
Total settled spend
$864.4M
Vs previous month
+12.3%
Largest program
RedotPay
$340.0M, issuer-reported
Largest tracked programs
| Program | Spent in May 2026 | Share | Basis |
|---|---|---|---|
| RedotPay | $340.0M | 39.3% | Issuer-reported |
| ether.fi Cash | $80.4M | 9.3% | Onchain |
| KAST | $76.2M | 8.8% | Onchain, daily batches |
| Wirex One | Not tracked | n/a | Onchain |
| Karta | $34.3M | 4.0% | Onchain, daily batches |
| Plasma One | $3.4M | 0.4% | Onchain |
| All other programs and unattributed issuer flows | $330.0M | 38.2% | Mixed |
Program figures for the six largest programs are published monthly by Castle Labs. A zero means the program was not yet tracked that month, not that it processed nothing. Full program-by-program tables are published for the latest month on the spend tracker.