jm M.8.ÃJÊW!A>ë¤Ø9U²Q¢k%ºùüÑL§If there are only 10 nodes in the network it's not inefficient to duplicate data 10times. Facebook is maybe duplicating more than that and still being down sometime ..
https://whatsonchain.com/tx/2ac3ab6534c6c9cc29afbf3f65b350983f97d770179457354375c5edccf05791