Absurdistan: For $2.5k per day, you can attack Verge (XVG). For $44k you can shut down Electroneum (ETN) as well.

A 51% attack means that 51% of the ‘computer processing power’ used to verify transactions is controlled by one entity, and once this number (51%) has been reached, they can create a new ledger (blockchain ‘fork’ basically) so that they can double spend their own coins (among a few other capabilities). дальше »

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