?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? A blockchain can be a distributed general public ledger ??or on the web electronic database ??that contains a report of all of the transactions over a platform. To provide copyright, initially make an account and purchase or deposit copyright cash you wish https://emmau011tld1.wikipowell.com/user