Such as, if you purchase a copyright, the blockchain for that digital asset will permanently show you as being the proprietor Except you initiate a sell transaction. No one can return and alter that evidence of ownership. ??п?й?е ?а п?одавай?е на ?по?овом? ?инк? за допомого? ?оз?и?ени? ?н????мен??в copyright https://henryz074rzg0.blogunok.com/profile