NOT KNOWN DETAILS ABOUT COPYRIGHT

??дк?ий?е дл? ?ебе новий ??вен? ?андом? й ?озблок?й?е необмежен? можливо??? дл? ?ана??вBlockchains are exceptional in that, the moment a transaction has actually been recorded and verified, it could?�t be changed. The ledger only permits one-way knowledge modification.All community transaction