?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? A blockchain is actually a distributed community ledger ??or on-line digital databases ??that contains a record of all of the transactions over a System. To offer copyright, first develop an account and purchase or deposit copyright funds you wish to promote. With https://jeanr998mev8.wikitidings.com/user