Mastercard Selects Polygon to Power Verified Username Transfers for Self‑custody Wallets

Mastercard expands Crypto Credential to self‑custody wallets utilizing Polygon to alteration verified, username‑style aliases. Mastercard, Polygon Labs, and Mercuryo announced connected November 18, 2025 that Mastercard Crypto Credential volition widen to self‑custody wallets, with Polygon chosen arsenic the archetypal blockchain web and Mercuryo arsenic the archetypal issuer to onboard verified users and make alias‑based credentials. […]