Such as, if customers A and B are disagreeing on whether or not an incoming transaction is valid, a tough fork could make the transaction valid to users A and B, but not to person 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???. ???л? ??ого https://elliotkdtgx.amoblog.com/new-step-by-step-map-for-bitcoin-52947916