When Donald Trump's companies released a celebrity meme coin just ahead of the presidential inauguration, it set a new standard for instant hype in a cryptocurrency launch, based on fresh research from a blockchain tax startup.

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.

But by associating himself so closely with meme coins, some crypto fans worry that Trump hurts his ability to enact reforms