Mastercard is expanding its settlement network to include regulated stablecoins, opening new options for issuers and acquirers that want faster and more flexible money movement. The company said it will add intraday settlement, weekend and holiday settlement, along with onchain settlement using regulated stablecoins. These services will run alongside existing fiat settlement processes rather than replace them.
Initial rollout includes USDC, PYUSD and RLUSD
The first group of supported assets includes Circle’s USDC, Paxos-issued PYUSD, USDG and USDP, plus Ripple’s RLUSD and SoFiUSD. Mastercard said these stablecoins will be available across several blockchain networks: Ethereum, Solana, Polygon, Base, Arbitrum and XRPL. That gives participating financial institutions a broader set of rails for settlement while keeping access to the legacy fiat framework.
Settlement windows are moving beyond banking hours
The announcement is technical in form, but the shift is large. Card payments are usually authorized instantly, while settlement between banks and payment providers often happens later in batches and remains tied to banking schedules. Mastercard’s updated model pushes the network closer to an always-on settlement structure, where transfers of value can be completed around the clock. In practical terms, timing becomes less dependent on the traditional business day.
“The next phase of stablecoin adoption is about real-world utility, especially in settlement, where timing and liquidity matter most,” Raj Dhamodharan, Mastercard’s executive vice president of blockchain and digital assets, said in a statement.
Stablecoins are being positioned as settlement assets
Stablecoins have long been used mainly in crypto trading, but that use case is widening. Banks, payment companies and asset managers are increasingly looking at them as settlement assets that can move funds instantly across borders and outside conventional banking timetables. Mastercard’s rollout comes as payment networks and financial institutions compete to modernize settlement infrastructure. Circle, Ripple and Paxos have all been pushing their products as alternatives to older correspondent banking rails in cross-border payments and treasury operations.
Early participants are expected in the U.S. and Latin America
Several financial institutions are expected to be among the first participants supporting stablecoin settlement in the United States and Latin America, including Cross River, Lead Bank, CBW Bank, ARQ and Nuvei. Mastercard framed the new setup as an added option inside its broader network, not a replacement for fiat settlement. That structure gives institutions a way to add blockchain-based settlement capacity while keeping existing processes in place.

