Digital art “Hashmask”, 70 privately held artists (mixed famous and unknown) from around the world with a mask theme, traded at 420 Ethereum (about $69 million). Create a work of art. Total 16,384 names. Tokens are used for naming rights to the artworks, which are distributed gradually over a period of 10 years. They are amortized when the names are changed.

The following piece in this auction sold for 420 ETH (Ethereum) = 70 million yen. This collector’s own community (you can’t enter without a token of purchase. In a sense, a new salon) has grown. It is called the “Unicorn Mask Owners Association.