Days before his inauguration, President Donald Trump unveiled his own cryptocurrency called $TRUMP. The move raised eyebrows among experts in the field as it may entail a conflict of interest or undermine the adoption of the emerging technology.

Trump's crypto tokens are raising ethical and geopolitical concerns--and are worrying even Trump's staunchest pro-crypto supporters

Now there's a $MELANIA meme coin to go with the $TRUMP cryptocurrency meme coin. Both coin prices rose to generate billions of dollars.