By way of example, if buyers A and B are disagreeing on no matter if an incoming transaction is legitimate, a tough fork could make the transaction valid to users A and B, although not to consumer C. Щоб по?а?и ?о?г?вл?, ко?и???ва?ам по???бно за?е?????ва?и ака?н?, п?ой?и ве?и??ка??? о?оби, к?пи?и/депон?ва?и к?ип?овал???. https://milohaoer.bloggip.com/31045245/new-step-by-step-map-for-bitcoin