I am a professor at the University of Liechtenstein. Together with @nikitina and @IKolopatin we are excited to learn more about AEtermity and, in particular, its hyperchain project. We would like to investigate the feasibility of storing images on a hyperchain to prevent their unauthorized manipulation. We do not have a precise understanding of how to accomplish it yet but, I guess, all research projects start like that.
Looking forward to making our first steps in this journey.
Hey @laskov, really glad to have you join the æternity community! Your idea sounds interesting! I suppose you would be using a sort of custom hyperchain to store the images on the POS child chain and have it secured by one of the bigger POW networks like Bitcoin, Litecoin, etc. ?
In any case I suggest you to consult the Hyperchain development updates here on the forum: HyperChains 0.2