The journal encourages authors to digitally indication a file hash of submitted papers, that may then be timestamped into your Bitcoin blockchain. Authors can also be questioned to include a private Bitcoin address in the initial web page in their papers.[266][267] Assist companies Ενώ ξεκίνησε με σκοπό να εξυπηρετήσει ως https://johni901pcq9.wiki-promo.com/user