Without hesitation, we store music, movies and documents on the clouds. Meanwhile, such reckless trust is sometimes punishable. So, in 2011, any user could view the data of the Dropbox service members (which was 15 million people), a similar incident occurred with UNESCO – the personal data of 100 thousand people, including salary information, were freely available.
Casper API blockchain platform is a next-generation cloud storage. Unlike the classic cloud, it doesn't have a single server that can be checked by special services or hacked – encrypted parts of files are stored on blocks scattered around the world and it's not easy to find them. That this file behaves exactly as a ghost – it seems like it exists, but no one knows where.