Incoming first lady Melania Trump has launched a cryptocurrency on the eve of her husband's inauguration as US president. The announcement comes after President-elect Donald Trump launched the $Trump cryptocurrency. Both coins have risen but have seen volatile trade.

Within hours, TRUMP skyrocketed in value, climbing from pennies to over $50, with a market cap over $10 billion. The coin now ranks among the world’s top 20 digital assets, attracting both investors and critics. Trump’s business arm holds 80% of the tokens, set to release gradually during his presidency.