ΛΕΦΤΑ ΣΤΑ ΚΡΥΠΤΟ SECRETS

ΛΕΦΤΑ ΣΤΑ ΚΡΥΠΤΟ Secrets

The journal encourages authors to digitally signal a file hash of submitted papers, which is able to then be timestamped into your Bitcoin blockchain. Authors can also be questioned to incorporate a personal Bitcoin deal with in the first page of their papers.[266][267] Support companiesΠέραν του γεγονότος ότι αποτελεί

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