Pokcoins located at www.pokcoins.com is an untrustworthy Pokemon GO website attempting to trick visitors into visiting a malicious website, by promising them Pokecoins. When I attempted to navigate the website, my antivirus continuously block a certain website that Pokcoins was attempting to connect to. My antivirus said the site was blocked because it is infected with "URL:Blacklist".
Pokcoins' Website
After submitting your username on pokcoins.com, you are taken to verifysuper.com, which asks you to verify that you are human. But, if you click the "Complete to Continue" button, you are taken to jetparty.net, which my antivirus blocked.