Per CNN:
Potential underwriters are seeking cash to back the bond, not properties, according to Trump’s lawyers.
Trump’s lawyers have asked the appeals court to delay posting the bond until his appeal of the case is over, arguing that the value of Trump’s properties far exceed the judgment. If the appeals court rules against him, Trump asked the court to delay his posting the bond until his appeal to New York’s highest court is heard.
Essentially, he has to be able to post bond for $557 million (120% of judgment) to be able to appeal the NY state business fraud verdict and punishment and his lawyers are trying to get the appeals court to stay the requirement to post bond altogether in order to appeal the verdict because:
A) The trial showed Trump has massively overvalued his properties so no insurer or bond company is willing to accept them as collateral for bond guarantee. They want a certification of sufficient cash-on-hand to post the full required bond.
B) He has lied numerous times, several under oath, about having more than $400 million in cash reserves, as he cannot certify sufficient cash-on-hand (because he is actually broke).
C) His lawyers are hoping his inability to secure the full bond for appeal will sway the appeals court to suspend the requirement of posting bond or even payment of the $464+ million judgement (growing by more than $100k every day) until after the appeal has run its course.