THE BASIC PRINCIPLES OF COPYRIGHT

?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма???Blockchains are special in that, as soon as a transaction has been recorded and confirmed, it might?�t be modified. The ledger only permits just one-way knowledge modification.To promote copyright, first make an account and buy or deposit copyright resources you should