CoinDesk
Mastercard said Wednesday it will let issuers and acquirers settle transactions in several regulated U.S. dollar stablecoins — Circle's USDC, Paxos-issued PYUSD, USDG and USDP, Ripple's RLUSD and SoFiUSD — alongside its existing fiat rails. The new framework adds intraday, weekend and holiday settlement plus on-chain settlement across Ethereum, Solana, Polygon, Base, Arbitrum and the XRP Ledger, six networks that together cover the bulk of institutional stablecoin liquidity.
Early adopters include Cross River, Lead Bank, CBW Bank, ARQ and Nuvei, with the U.S. and Latin America as the launch corridors. "The next phase of stablecoin adoption is about real-world utility, especially in settlement, where timing and liquidity matter most," said Raj Dhamodharan, Mastercard's EVP of blockchain and digital assets, framing the move as plumbing rather than product.
Why it matters
Card authorization has been instant for years, but settlement between banks and processors still runs in banking-hour batches — a structural gap stablecoins are built to close. By accepting USDC, PYUSD, USDG, USDP, RLUSD and SoFiUSD on six chains at once, Mastercard is converting a set of trading-only assets into routine settlement instruments usable by regulated institutions. The cross-issuer, cross-chain breadth also hedges concentration risk: a single stablecoin or network outage no longer stalls a partner bank's flow.
Market impact
The competitive read is the sharper one. Circle, Ripple and Paxos have been pitching their tokens as alternatives to correspondent banking for cross-border and treasury flows; Mastercard's framework turns that pitch into a default option for any issuer or acquirer on its network. Banks that already custody or accept these stablecoins get a faster path to 24/7 liquidity, while issuers gain distribution through the largest card rail in the U.S. and LatAm. The capital-flow rotation already visible into USDT and USDC during recent crypto weakness gives the launch a tailwind: the demand is here, and Mastercard is now the pipe.
Frequently asked questions
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Which stablecoins will Mastercard support for on-chain settlement?
Mastercard will initially support Circle's USDC, Paxos-issued PYUSD, USDG and USDP, Ripple's RLUSD and SoFiUSD for on-chain settlement alongside its existing fiat processes.
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Which blockchain networks are included in the framework?
The framework covers six networks: Ethereum, Solana, Polygon, Base, Arbitrum and the XRP Ledger.
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Why is this move significant for banks and payment firms?
It lets issuers and acquirers settle in stablecoins on intraday, weekend and holiday schedules, breaking the banking-hour batch model and giving institutions 24/7 liquidity options.
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Who are the early adopters of Mastercard's stablecoin settlement?
Cross River, Lead Bank, CBW Bank, ARQ and Nuvei are among the first financial institutions expected to support stablecoin settlement in the U.S. and Latin America.
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How does this change the role of stablecoins in finance?
It reframes stablecoins from crypto trading assets into routine settlement instruments usable by regulated banks, intensifying competition with correspondent banking for cross-border and treasury flows.
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