Sam Bankman-Fried, former fallen crypto icon, plays his last card before the justice system. Sentenced to 25 years in prison for fraud, the former CEO of FTX is contesting his trial before a federal appeals court in New York. His defense argues that the company was not insolvent and that clients could have been reimbursed if time had not run out. A strategic appeal that could disrupt the legal reading of the collapse of one of the largest crypto empires.