ΛΕΦΤΑ ΣΤΑ ΚΡΥΠΤΟ OPTIONS

The journal encourages authors to digitally sign a file hash of submitted papers, which will then be timestamped into the Bitcoin blockchain. Authors are questioned to incorporate a private Bitcoin address in the initial web site in their papers.[266][267] Support companiesΠέραν του γεγονότος ότι αποτελεί το μεγαλ