As an example, if you purchase a copyright, the blockchain for that digital asset will for good demonstrate as the proprietor unless you initiate a market transaction. No you can go back and change that evidence of possession. ??п?й?е ?а п?одавай?е на ?по?овом? ?инк? за допомого? ?оз?и?ени? ?н????мен??в The https://elliottewmds.ltfblog.com/29037042/detailed-notes-on-copyright