Blockchain in KLM @Blockchain Expo 2018 2nd June 20192nd June 2019 by agungw132 Since early 2018, KLM put blockchain technology in their backend for easing data sharing among parties in the operation & maintenance lifecycle. Share this:Tweet Click to share on WhatsApp (Opens in new window) WhatsApp Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email