Crypto Christmas Trees Twelve of the top crypto adorning digi-trees with backgrounds of varied rarity. HODL the Holidays in style with a Crypto Christmas Tree. Matrix Fact: ADA Synopsis: Cardano is a proof-of-stake blockchain platform that says its goal is to allow “changemakers, innovators and visionaries” to bring about positive global change. The ADA token is designed to ensure that owners can participate in the operation of the network. Because of this, those who hold the cryptocurrency have the right to vote on any proposed changes to the software.