World Liberty Financial, a cryptocurrency company backed by the family of US President Donald Trump, has frozen the tokens of Justin Sun, founder of the Tron blockchain and one of the most vocal supporters of the venture, in a rare show of disharmony between the project and the Hong Kong-based crypto billionaire.In a Friday post on social media platform X, Sun said his tokens on the World Liberty Financial blockchain were frozen, confirming data that the Trump venture had blacklisted Sun’s...