> ISK doubling This is one of the most common scams in EVE and is very popular in all the main trade hubs with frequent adverts spammed in local. The adverts will generally indicate that they are super rich players who want to give back to the game.
What you see Local chat in which the scammer offers to send you a great deal of ISK if you send them some first. They support their legitimacy with satisfied customer testimonials (often alts or co-conspirators) and wallet links. The wallet links are all faked and there are some popular sites that can set up a faked wallet API.
How it works You'd really like to have more money, so you send them some money. They keep it, send you nothing, and block you. Some scammers may actually double your ISK as long as the amount is small to drum up business and try to get you to send more, but rest assured when you send a large enough amount, they'll keep it. Sometimes they'll have alts or buddies chat in local indicating they've won and it's legit