By way of example, if you purchase a copyright, the blockchain for that digital asset will permanently show you since the operator Except if you initiate a market transaction. No you can go back and change that evidence of ownership. То?г?й?е е?ек?ивн??е, вико?и??ов???и на?? ав?ома?изован? ???а?ег?? ??легко, ?видко й https://bobbyq630jqx6.blogscribble.com/profile