https://litecoin.biz/news/singaporeair-to-use-blockchain-technology-for-frequent-flyer-program/
SingaporeAir To Use Blockchain Technology For Frequent Flyer Program - litecoin.biz
May 14, 2018 - Singapore Airlines plans to use blockchain technology to give its frequent flyers a new way to spend their accumulated miles, the company announced on Monday....
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https://www.singaporeair.com/en_UK/tw/corporate/newsroom/press-release/2018/April-June/jr0718-180522/
KrisFlyer Partners With Points To Expand Redemption Options For Frequent Flyer Programme |...
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