Mastercard Opens Card Settlements to 6 Stablecoins on 8 Blockchains

- Mastercard enables card settlements in six USD stablecoins across eight blockchains, targeting institutional adoption - Partnership moves with Visa and Stripe aim to expand stablecoin use in mainstream payments On June 3, 2026 (UTC), Cryptopolitan reported that Mastercard expanded its digital payments capabilities by integrating six US dollar-pegged stablecoins for card payments and settlement across eight major blockchains. This move was described as an industry milestone that allows intraday, weekend, and holiday processing windows, and the service is initially available to users in the United States and Latin America, with a broader international rollout planned throughout 2026. According to Cryptopolitan on June 3, 2026, Mastercard’s new settlement options support USDC, PYUSD, USDP, RLUSD, USDG, and SoFiUSD stablecoins across Ethereum, Solana, Polygon, Base, Arbitrum, XRPL, Canton, and Tempo. This broad integration is expected to enable greater interoperability across diverse digital asset networks and position Mastercard at the forefront of stablecoin adoption for institutional and global payment solutions. In addition, Yahoo Finance reported on June 3, 2026, that directly following this expansion, Mastercard began collaborating with Visa and Stripe to launch a joint stablecoin platform designed to accelerate institutional settlement use worldwide. Meanwhile, Mastercard’s initiative is drawing wider industry attention, as the same Yahoo Finance report noted that Coinbase is also considering joining the initiative. On June 3, 2026, a Mastercard press release stated that the company views stablecoins as a key component in modernizing cross-border and high-volume payment flows, and the collaboration with other major payment processors is intended to support scalable global adoption. Furthermore, according to Yahoo Finance on June 3, 2026, data from CoinGecko showed that the global stablecoin market capitalization was nearly $325 billion, underscoring the scale and significance of these developments for payment industry stakeholders.