According to Nederob, the well-known collection card company Panini plans to launch a series of collection cards combining blockchain technology in early January 2020. The card content is 100 athletes from different sports and different generations. Each card is physical and will be recorded on the blockchain. The athletes in the photo include well-known sports stars such as Kobe, Maradona, Neymar. The cards will be auctioned in U.S. dollars, and buyers will receive a physical card, their signatures, and some souvenirs.