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Mastercard Partners with Polygon to Enhance Self-Custody Wallets

Mastercard partners with Polygon to add verified usernames to self-custody wallets, enhancing security and trust in crypto transfers.
On November 18, 2025, Mastercard announced its collaboration with Polygon to bring verified usernames to its self-custody wallets. This new integration adds an extra layer of security and verifiability for crypto transfers. By integrating Polygon’s blockchain technology, Mastercard aims to provide users with a more secure and verifiable experience, enhancing trust in decentralized finance systems.
This move signals Mastercard’s commitment to expanding its presence in the blockchain space and enhancing the usability of self-custody wallets in the crypto ecosystem.