For example, if you purchase a copyright, the blockchain for that electronic asset will forever explain to you because the owner Unless of course you initiate a promote transaction. No one can go back and alter that evidence of ownership. ??п?й?е ?а п?одавай?е на ?по?овом? ?инк? за допомого? ?оз?и?ени? https://katev100qhx9.get-blogging.com/profile