Station Casinos on Friday debuted STN Charms, an extension of its Boarding Pass casino loyalty program that rewards customers with NFTs, a type of unique digital art tied to blockchain technology. (Station Casinos)Īnother Las Vegas-based company is enrolling in the use of non-fungible tokens by rewarding the digital art to players during slot play. Station Casinos debuted a new program that rewards loyalty program members with NFTs when playing at its machines. STN Charms are displayed on a slot machine.