Stablecoins are crypto’s killer app—but no one can agree on who will use them

The investable value here is not in the token itself; it sits in the regulated conversion layer, treasury plumbing, and compliance stack. In the U.S., stablecoins are still fighting entrenched consumer habits, so the near-term economics are mostly B2B cross-border and balance-sheet efficiency rather than retail payments. That makes incumbents with licenses, liquidity, and merchant distribution more important than the issuers of the coin.

Competitive pressure is likely to be felt first by remittance and cross-border FX businesses that monetize spread, float, and fee opacity. The more stablecoins become a default settlement asset, the more that value migrates to on/off-ramp operators and away from legacy wire and money-transfer economics. Visa is interesting because it can either lose some settlement rents over time or capture them by owning the conversion/acceptance layer; the market is likely underestimating the optionality but overestimating the near-term revenue contribution.

Catalyst timing matters: over the next 1-3 months, the key signal is not press-release partnerships but actual throughput, corridor data, and disclosed conversion volumes. Over 6-18 months, the real risk is agentic commerce: if machine-to-machine payments scale, low-friction stablecoin rails could matter materially for microtransactions. The thesis is falsified if stablecoin activity does not show up in payment volumes or revenue disclosure across the next two earnings cycles, or if regulatory friction in non-U.S. corridors keeps adoption boxed into niche use cases.