Which transportation company first implemented blockchain technology to create a loyalty program that allows passengers to earn and spend points across multiple travel retailers in 2018?

The transportation industry has seen remarkable innovations in retail strategies and shopping experiences. From airport shopping plazas to in-flight e-commerce platforms, transportation hubs have become significant retail destinations. This poll tests your knowledge about a groundbreaking blockchain initiative that changed how passengers shop while traveling.

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Singapore Airlines with KrisFlyer Digital Wallet
Emirates with Skywards Blockchain Rewards
Lufthansa with Miles & More Chain
Delta Airlines with SkyMiles Crypto