The merger dominoes are falling, and Visa just got caught in the aftershock. Over the past 72 hours, a quiet RFP document has been circulating through the back channels of stablecoin infrastructure. Visa is hunting for a new settlement partner. The reason? Mastercard swallowed the very firm that was filling that role – BVNK – on August 3. The deal closed faster than a block finality, and now Visa is left holding an open mandate for a partner that can swap, support, and settle a range of stablecoins, including Open USD, the token Visa named as the first asset on its shiny new Stablecoin Platform launched July 16.
This isn't just a procurement exercise. It's a signal that the plumbing war between the two card giants has entered a new phase – one where settlement speed and regulatory coverage across four jurisdictions (U.S., Canada, U.K., Singapore) are the only weapons that matter. And the clock is ticking.
Context: Why Now, Why BVNK
To understand the shakeup, you need to rewind to May 2025. Visa Ventures invested in BVNK, a London-based payments infrastructure firm that was already processing $12 billion in annualized stablecoin payment volume. At the time, it felt like a smart bet – a way for Visa to plug into a proven settlement engine without building it from scratch. Then Mastercard swooped in, completed the acquisition on August 3, and suddenly Visa's cozy relationship with BVNK turned into a competitive liability.
Visa's platform, unveiled in July, is an enterprise product that bundles wallet infrastructure, minting, burning, dual-control approvals, and audit logging. It's designed for banks and fintechs that want to issue or move stablecoins without assembling the stack themselves. But the platform is only as good as the settlement layer beneath it. And that layer just got snatched by the enemy.
The Core: What Visa's RFP Actually Says
According to documents reviewed by CoinDesk, Visa is looking at one settlement partner and one over-the-counter partner in particular – both holding crypto exchange licenses in the U.S., Canada, the U.K., and Singapore. The request asks for the ability to swap and support a range of stablecoins, as well as settlement for Open USD. That's the token backed by a consortium that includes Visa, Mastercard, and Stripe. Yes, the same three companies that are competing on infrastructure are sharing the currency that runs over it.
This is the operational reality Jack Forestell, Visa's chief product and strategy officer, alluded to in the platform launch: "Stablecoins are opening up a new layer of programmable money, but for most institutions the hard part isn't the concept, it's the operational reality." Well, that operational reality is now Visa's own headache. The platform opened in beta with a small set of clients, so the gap isn't yet holding back live volume. But whoever wins the mandate inherits Visa's institutional flow for Open USD – and that flow is about to accelerate.
From my experience auditing settlement layers during the 2025 stablecoin wars, I've seen this pattern before. A dominant player loses a key piece of infrastructure, scrambles to find a replacement, and ends up overpaying for a partner that can't scale as fast. Visa's advantage here is that BVNK was already embedded in its workflow – the migration risk is real, but the replacement could be a net positive if they pick a partner with deeper liquidity or better cross-jurisdictional coverage.
The Contrarian Angle: The Real Winner Isn't a Settlement Partner – It's Open USD
Everyone is focusing on which firm will get the mandate. But the contrarian play is to look at the token itself. Open USD is backed by a consortium that includes all three card networks. The bid war between Visa and Mastercard for settlement infrastructure is effectively a proxy war for control over the Open USD ecosystem. The more they compete on the plumbing, the more valuable the token becomes – because it's the one asset that both sides have to support.
Hackers don't hack, they listen. And right now, the market is listening to the signal that stablecoin settlement is becoming a two-horse race between Visa and Mastercard, with Stripe lurking in the background. The decentralized stablecoin community should be watching closely: if the card networks end up controlling both the token and the settlement layer, we're looking at a centrally cleared stablecoin system that looks a lot like traditional finance – just faster.
The Takeaway: Watch the Next 30 Days
Visa hasn't disclosed who's in the running, and they declined to comment to CoinDesk. But the pool is narrow – licenses across four jurisdictions limit the candidates to a handful of firms. The bid isn't just about settlement; it's about proving that Visa's platform can survive without BVNK. If they pick a partner that can handle Open USD volume without latency issues, the narrative flips from "Mastercard stole their plumbing" to "Visa upgraded their engine."
