By way of example, if you purchase a copyright, the blockchain for that electronic asset will forever demonstrate since the proprietor Except you initiate a market transaction. No one can return and alter that proof of ownership. То?г?й?е е?ек?ивн??е, вико?и??ов???и на?? ав?ома?изован? ???а?ег?? ??легко, ?видко й над?йно , 04/14/2022 https://fridaj207xdk1.wikipublicity.com/user