?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-line electronic databases ??which contains a record of each of the transactions with a platform. To offer copyright, 1st make an account and buy or deposit copyright cash you want to market. https://edenn998ohz0.goabroadblog.com/profile