Stablecoin payments priced below interbank foreign exchange rates every month of the second quarter, according to Borderless' benchmark across 260 corridors. The data shows institutional treasuries can capture a 23 basis point spread by routing transactions to the best-priced provider rather than staying with a single corridor operator, equating to $2,330 saved per $1 million moved.

The gap compounds across high-volume institutions. A treasury moving $100 million monthly through multiple corridors instead of one provider would capture roughly $233,000 in monthly savings at the observed spread, assuming consistent pricing across the period. Borderless analyzed stablecoin-to-fiat pricing across the corridors, measuring the discount relative to real-time interbank rates.

Stablecoin remittance pricing has tightened against traditional rails as adoption expands in specific regions. Borderless' March 2026 analysis documented multi-provider arbitrage dynamics, showing that transaction costs vary substantially by corridor and operator choice. The Q2 findings extend that pattern across a larger sample of corridors and geographies.

Institutional payment flows increasingly route through stablecoins where the pricing advantage justifies operational integration. Banks and non-bank payment processors have begun pricing stablecoin corridors competitively against their own wire and correspondent banking fees. The Borderless data measures the outcome: when stablecoin pricing consistently undercuts the interbank reference rate, it removes a historical friction point for institutional adoption.

The benchmark does not specify which stablecoin denominations, blockchain networks, or corridors drove the largest discounts. Pricing varies by counterparty liquidity, settlement speed, and collateral requirements. Treasurers evaluating stablecoin integration typically model corridor-specific costs rather than applying a single cross-corridor rate.