Exit Scam

An exit scam is a fraud in which the operators of a crypto business or project collect user funds, then shut down and disappear with the money. The term covers any scheme whose endgame is the operators leaving with everything — fake exchanges that halt withdrawals, projects that raise money and vanish, and Ponzi-style platforms that collapse once inflows slow.

A concrete historical example: several exchanges have claimed to be 'hacked' or have simply gone offline while customer deposits vanished — the Canadian exchange QuadrigaCX collapsed in 2019 with roughly 190 million dollars in customer funds missing, and investigators concluded it had operated as a fraud. In DeFi, an exit scam might take the form of a team draining a protocol's contracts using privileged admin keys, or a rug pull, which is essentially an exit scam executed through a liquidity pool.

The common pattern beforehand: aggressive marketing, promised returns that outpace anything sustainable, growing friction around withdrawals, and excuses — maintenance, audits, banking issues — that buy time while the operators position their exit. A common misconception is that a slick website, a large user base, or celebrity endorsements imply legitimacy; exit scams often invest heavily in appearing trustworthy precisely because trust is what they monetize. The practical defenses are self-custody of assets you are not actively using, skepticism toward guaranteed yields, and never treating a platform's own claims about its reserves as evidence.