For instance, if you purchase a copyright, the blockchain for that electronic asset will permanently explain to you given that the operator Unless of course you initiate a market transaction. No you can return and alter that evidence of possession. ??дк?ий?е дл? ?ебе ?а о??имай?е до???п до зап??к? нови? https://binance39245.blog4youth.com/30461831/5-easy-facts-about-copyright-described