For the first time in the history of aviation, an airplane ticket has been issued in the form of a digital non-fungible token — otherwise known as an NFT — which serves to guarantee the authenticity of a physical asset. This “NFTicket” recently sold at auction for $1 million. From artworks to sneakers or even truffles… You might not have expected NFTs to crop up in the travel industry, but that was without counting on the creativity of the Air Europa airline and TravelX, a Spanish company building a blockchain-based distribution protocol for the travel industry. The very first NFT air tick…