COPYRIGHT OPTIONS

?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма???Blockchains are one of a kind in that, as soon as a transaction has become recorded and confirmed, it can?�t be altered. The ledger only allows for a single-way knowledge modification.To provide copyright, initial produce an account and buy or deposit copyright funds y