By Michelle D. Madsen Fatburger is commemorating National Hamburger Day, which is Saturday, by handing out 500 limited-edition non-fungible tokens (NFTs) to customers. Each complimentary NFT will grant access to a free made-to-order Original Fatburger, thanks to a collaboration with Supper Club, a Web3 eating community that supports restaurants. 'Americans eat over 50 billion burgers […]