I worked on a project for the biggest airline in SE Asia that was essentially their loyalty platform on the blockchain. The idea was that other airlines would a

I worked on a project for the biggest airline in SE Asia that was essentially their loyalty platform on the blockchain. The idea was that other airlines would also put their points on the same blockchain and they'd somehow become interchangeable. Except nobody came, and now said airline has a very expensive piece of tech to maintain, built on a service (Azure Blockchain) that has been discontinued. Link: https://www.singaporeair.com/en_UK/es/media-centre/press-release/article/?q=en_UK/2018/January-March/ne0518-180205 https://www.singaporeair.com/en_UK/es/media-centre/press-rel...