The journal encourages authors to digitally sign a file hash of submitted papers, which will then be timestamped to the Bitcoin blockchain. Authors may also be asked to incorporate a personal Bitcoin handle in the 1st web site of their papers.[266][267] Help companies Ευτυχώς, έχουμε δημιουργήσει και έναν εκτενή οδηγό https://lorenzs603qxe6.tokka-blog.com/profile