the two sites i used are coinmama.com and oksdaq.com
are these sites fake sites that try to steal your money ?
i am going crazy.....
public offering dont let me sell and it tell i can sell after 7- may - 2021
@OP. coinmama is a legit crypto exchange allows people from many countries but never heard of oksdaq even google don't give much results for that name but few of them showing that is from South Korea or atleast the name on it but it seems like a complete scam and you lost that 3000 euros dude.