Popular investor Kevin O’Leary’s Twitter account was hacked Thursday and used to promote a bitcoin and ethereum giveaway scam, Bitcoin.com reported. The hacker claims that Mr. Wonderful (Kevin O’Leary) is giving away 5,000 bitcoin and 15,000 ether, and the tweet also provides a link so anyone can participate.

The scam giveaway posts have now been removed by Twitter a few hours after they were posted.