
Attendees at this year’s U.S. Open can mint up to five limited-edition proof-of-attendance protocol (POAP) NFTs this year through a partnership with American Express.
The digital collectibles for the golf tournament that runs from June 15 to 18 will feature artwork by lifestyle publication HYPEBEAST and the streetwear brand Metalwood Studio. The NFTs can be minted to a crypto wallet on each day of the tournament.