Mastercard taps Polygon to turn clunky crypto addresses into simple usernames

Cointelegraph.com NewsMastercard is rolling out verified, human-readable crypto aliases to self-custody wallets, using Polygon for onchain support and Mercuryo for identity verification. 

​Mastercard is rolling out verified, human-readable crypto aliases to self-custody wallets, using Polygon for onchain support and Mercuryo for identity verification.