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Currently, travelers are required to show their IDs at multiple checkpoints - from entering the airport to the luggage drop-off to buying stuff from the duty-free shops. Further, the long queues at security check-in and border control checkpoints are some of the other key pain points that travelers have to go through.

Blockchain technology has the potential to simplify this process and eliminate the need to shuffle your bag repeatedly for taking out IDs and various other documents for verification.