Global Payments Giant Expands Digital Currency Cap...

Key facts Mastercard announced on Wednesday, 03 June 2026, that it plans to add stablecoin settlement to its global payments network, giving card issuers and acquirers the option to settle transactions during intraday windows, on weekends, and on public holidays. The new capability runs alongside existing fiat settlement processes and does not replace them.

Traditional card settlement runs on batch windows tied to banking hours. Transactions executed over weekends or public holidays are queued for the next available banking day, opening liquidity gaps for institutions that operate around the clock. Mastercard's framework lets financial institutions use regulated stablecoins to close those gaps. The company said the enhancements run through the same global infrastructure it operates today, preserving existing safeguards while extending settlement reach.

"The next phase of stablecoin adoption is about real-world utility, especially in settlement, where timing and liquidity matter most.", 03 June 2026.

— Raj Dhamodharan, Executive Vice President Blockchain & Digital Assets, Mastercard

Six stablecoins from Circle, Paxos, and Ripple cover eight blockchain networks at launchMastercard named six regulated stablecoins for the settlement program: Circle's USDC (USD Coin), Paxos-issued PYUSD, USDG, and USDP, Ripple's RLUSD, and SoFiUSD. Three of the six tokens come from Paxos, a regulated blockchain infrastructure firm, giving banks multiple compliant options from a single custody provider. Circle and Ripple each contribute one token.

The stablecoins operate across eight blockchain networks: Ethereum, Solana, Polygon, Base, Arbitrum, the XRP Ledger (XRPL), Canton, and Tempo. The selection spans widely used public chains and enterprise-grade permissioned networks, addressing a range of technical and regulatory requirements across participating institutions.

Cross River, Lead Bank, and three other firms go live first in US and Latin AmericaMastercard named five institutions as first participants: Cross River, Lead Bank, CBW Bank, ARQ (formerly DolarApp), and Nuvei. The initial rollout covers the United States and Latin America. Mastercard said it plans to add regions, partners, and stablecoins through the remainder of 2026, but provided no specific expansion timeline.

"Mastercard's decision to bring on-chain settlement to its global network validates what we've been building toward: a future where digital asset rails operate seamlessly alongside traditional payments infrastructure.", 03 June 2026.

— Luca Cosentino, Head of On-Chain Finance, Cross River

USDC circulating supply reaches $76 billion as stablecoin settlement demand growsUSDC, the first stablecoin listed in Mastercard's framework, held a circulating supply of approximately $76 billion and a market capitalization of $75.99 billion on 03 June 2026 (CoinPaprika, 03 June 2026). The token recorded $30.1 billion in 24-hour trading volume on the same date. USDC's liquidity makes it a practical anchor for institutional settlement programs that require deep, dollar-denominated capacity on public blockchain rails.

Existing Circle and Paxos partnerships underpin Mastercard's stablecoin settlement infrastructureThe settlement program builds on existing relationships between Mastercard and two of its stablecoin partners. Circle issues USDC, and Paxos issues three of the listed tokens — PYUSD, USDG, and USDP. Together, those partnerships cover four of the six stablecoins in the framework. Mastercard's US money transfer subsidiary, MTS US, holds a BitLicense from the New York Department of Financial Services (NYDFS), authorizing it to facilitate stablecoin and tokenized deposit settlement under New York state law, according to MoneyCheck.