- Mastercard stablecoin settlement now supports USDC, RLUSD, and Paxos tokens for 24/7 card transaction settlement.
- The Mastercard stablecoin settlement expansion runs across Ethereum, Solana, Base, XRP Ledger, and Tempo.
- SoFi’s newly launched SoFiUSD token is among the first stablecoins included in the new settlement framework.
- Initial transaction support covers the U.S. and Latin America through partners including Cross River and Nuvei.
- Mastercard stablecoin settlement now supports USDC, RLUSD, and Paxos tokens for 24/7 card transaction settlement.
- The Mastercard stablecoin settlement expansion runs across Ethereum, Solana, Base, XRP Ledger, and Tempo.
- SoFi’s newly launched SoFiUSD token is among the first stablecoins included in the new settlement framework.
- Initial transaction support covers the U.S. and Latin America through partners including Cross River and Nuvei.
Mastercard Stablecoin Settlement Steps Out of the Pilot Phase
Mastercard stablecoin settlement has been a quiet experiment for a while — limited markets, select partners, cautious rollout. That’s changing. The payments giant just announced a significant expansion of its on-chain settlement infrastructure, bringing in regulated stablecoins from Circle, Ripple, Paxos, and even SoFi’s brand-new SoFiUSD token. This isn’t a proof-of-concept anymore. Mastercard is building settlement plumbing that’s meant to run the global card economy around the clock.
The core pitch is straightforward: traditional card settlement doesn’t work nights, weekends, or holidays. Banks close. Liquidity gets locked up. For a world that increasingly expects instant everything, that’s a real friction point. Stablecoins — dollar-backed, blockchain-native — don’t observe banking hours. The Mastercard stablecoin settlement framework is designed to fix that gap by letting issuers and acquirers settle transactions at any time, intraday or otherwise, using digital dollars that move on public blockchains.
Raj Dhamodharan, Mastercard’s EVP of Blockchain and Digital Assets, put it plainly:
“The next phase of stablecoin adoption is about real-world utility, especially in settlement, where timing and liquidity matter most. By introducing intraday and weekend settlement options across our global network, we’re expanding how partners manage liquidity and operate in an always-on digital economy.”That framing matters. This isn’t about crypto speculation or DeFi yield-chasing. It’s about the boring, essential mechanics of moving money between financial institutions reliably and on demand.
Which Stablecoins and Blockchains Are Actually Involved
The Mastercard stablecoin settlement expansion covers a wider stablecoin roster than Mastercard has previously committed to publicly. Circle’s USDC leads the list — it’s already been used in Mastercard’s settlement pilots in select markets, so this is more of a formal scaling-up than a new relationship. Circle’s Chief Commercial Officer Kash Razzaghi framed it in terms of infrastructure demand:
“As demand grows for faster and more flexible movement of money, organizations are increasingly seeking infrastructure that can operate beyond traditional banking hours. Mastercard’s expanded settlement capabilities help meet that need, offering greater choice in how value is transferred and settled.”
Ripple’s RLUSD is also included — a regulated, dollar-pegged stablecoin that Ripple has been pushing hard since late 2024. Mastercard and Ripple had already teamed up to explore XRP Ledger-based settlements last year, with Gemini also in that mix. Including RLUSD here signals that relationship has matured into something more concrete. Ripple SVP of Stablecoins Jack McDonald called it a landmark moment:
“Mastercard’s move into on-chain settlement is a landmark validation that blockchain technology is ready for the world’s most critical payment infrastructure.”That’s marketing language, sure — but it’s not wrong. A card network of Mastercard’s scale committing to Mastercard stablecoin settlement infrastructure is genuinely significant for the broader space.
Beyond Circle and Ripple, the Mastercard stablecoin settlement system will also support stablecoins issued by Paxos — specifically PYUSD (the PayPal-branded stablecoin that Paxos issues), USDG, and USDP. And then there’s SoFiUSD, the freshly launched token from neobank SoFi. The inclusion of a brand-new stablecoin from a consumer fintech is an interesting signal. It suggests Mastercard isn’t just working with established crypto infrastructure players — it’s opening the door for fintech-native stablecoins to plug directly into card settlement rails.
On the blockchain side, Mastercard stablecoin settlement will be supported across Ethereum, Solana, Base (Coinbase’s Ethereum layer-2), the XRP Ledger, and Tempo — a payments-focused network that doesn’t get nearly as much attention as the others but is designed specifically for financial transaction throughput. That’s a deliberately diverse set of chains, which makes sense: different partners have different infrastructure preferences, and Mastercard isn’t betting everything on a single network.
Who’s Actually Handling Transactions First
For the initial rollout in the U.S. and Latin America, Mastercard is working with five partners: ARQ (formerly known as DolarApp, a cross-border payments platform with deep roots in Latin American dollar transactions), CBW Bank, Cross River, Lead Bank, and Nuvei. That’s a mix of traditional banking infrastructure and fintech-native payment processors — which makes sense for a product designed to bridge both worlds.
Latin America is a smart place to start the Mastercard stablecoin settlement rollout. Cross-border dollar demand is enormous in markets like Mexico, Argentina, and Colombia, and traditional settlement windows create real operational headaches for businesses operating across those borders. Stablecoin settlement that works on weekends and public holidays has obvious practical value there — not as a crypto story, but as a basic financial efficiency story.
Mastercard expects to expand geographic and partner coverage through the rest of 2025. No hard timelines have been given, but the implication is that this is a phased rollout rather than a big-bang launch.
What This Means for the Stablecoin Industry
Mastercard stablecoin settlement integration is arguably the most concrete signal yet that stablecoins are moving from crypto-adjacent experiment to core financial infrastructure. The company processed $9 trillion in gross dollar volume in 2023 alone. Even a fraction of that running through stablecoin settlement rails would represent a seismic shift in on-chain transaction volume — and in the perceived legitimacy of the underlying networks.
There’s also a competitive dimension here that’s worth watching. Visa has been running its own stablecoin and digital currency experiments — it settled transactions using USDC on Solana as far back as 2021 and has since expanded its crypto-native infrastructure ambitions. Mastercard is now clearly accelerating to match and potentially outpace that roadmap. When the world’s two dominant card networks are both racing to build out stablecoin settlement, it stops being a niche development and starts defining what mainstream payment infrastructure looks like in a few years.
For Circle and Ripple specifically, the Mastercard relationship is a major distribution win. USDC’s appeal has always been its regulatory positioning and institutional trust — getting embedded in the Mastercard stablecoin settlement layer is exactly the kind of real-world utility that distinguishes it from stablecoins that exist primarily to facilitate crypto trading. RLUSD, meanwhile, is still relatively new and fighting for mind-share; a Mastercard endorsement accelerates its credibility considerably.
Paxos, too, benefits quietly here. The company lost the PayPal stablecoin issuance contract earlier this year when PayPal moved to issue PYUSD directly — but the Mastercard stablecoin settlement integration means Paxos-issued tokens still have a major institutional distribution channel. USDG, in particular, is worth watching: it’s a newer Paxos token designed specifically for global payment use cases.
None of this is to say the execution will be seamless. Blockchain settlement at the scale of Mastercard’s network introduces real operational complexity — gas fee management, chain congestion, smart contract risk, regulatory variance across jurisdictions. These aren’t hypothetical concerns. They’re the engineering and compliance challenges that will determine whether this initiative delivers on its promise or quietly stalls in production. Mastercard has the resources to solve them. Whether it does so fast enough to stay ahead of both Visa and the growing number of fintech challengers building natively on-chain is a different question entirely.
Source: https://decrypt.co/369908/mastercard-expands-stablecoin-settlement-circle-usdc-ripple-rlusd
