Mastercard Taps Arbitrum For Global Stablecoin Settlement

Mastercard has announced a major expansion of its global settlement capabilities, choosing Arbitrum as one of the networks to support its new onchain infrastructure.

As payment flows shift toward an internet-native paradigm, Mastercard is making 24/7 financial operations a reality by introducing intraday, weekend, and holiday settlement options. By routing regulated stablecoins like USDC and PYUSD through Arbitrum, Mastercard provides near-instant cross-border velocity for its issuers and acquirers by leveraging the network’s multi-billion dollar stablecoin ecosystem.

While various blockchains were chosen for this expansion, Mastercard’s decision to leverage Arbitrum underscores an important detail: the next phase of institutional finance can greatly benefit from speed, low-cost, and scale.

Modern finance is becoming programmable, and Arbitrum is built to supercharge that evolution.