When he launched his own cryptocurrency, Donald Trump produced unimaginable wealth from thin air. But it will come at a cost to someone.

Just days ahead of his return to the White House, President Trump and his wife Melania launched a pair of meme coins that have skyrocketed in value and earned them billions of dollars, at least on paper.

Donald and Melania Trump launched new cryptocurrencies over the weekend. Some experts are advising investors to be cautious.