The Trump family has ventured into the crypto industry.AP Photo/Mark Humphrey, FileThe crypto industry had a blockbuster year, fueled largely by Trump's election win.Citi analysts say they are watching a variety of factors that stand to define the industry.Here are 6 factors that could make or break crypto in 2025.Crypto just had a blockbuster year.A dozen bitcoin spot ETFs kicked off the industry's rally in January, making it easier for investors to trade bitcoin.