?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? Blockchains are distinctive in that, once a transaction has long been recorded and confirmed, it may?�t be altered. The ledger only permits one particular-way information modification. ?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? One example is, if you buy a copyright, https://raymondbumct.losblogos.com/29376458/not-known-details-about-copyright