By way of example, if you buy a copyright, the blockchain for that electronic asset will endlessly teach you since the owner Except if you initiate a market transaction. No one can go back and alter that proof of ownership. ??дк?ий?е дл? ?ебе новий ??вен? ?андом? й ?озблок?й?е необмежен? https://connerqxcio.qowap.com/89486408/about-copyright