Which blockchain(s) does Autograph use? March 08, 2023 20:47 Updated Depending on the collection, Autograph currently uses the Polygon and Ethereum blockchains to mint our digital collectibles. Related articles What is a "self-custody" wallet? Which payment methods does Autograph accept? Where are Autograph’s digital collectibles sold? Do I need a self-custody wallet to connect to Autograph? What are digital collectibles?