?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? A blockchain is really a dispersed public ledger ??or on the web digital database ??which contains a record of the many transactions on a System. ?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? As an example, if you buy a copyright, the https://brooksrlcsi.goabroadblog.com/29351699/the-2-minute-rule-for-copyright