"In the case of Bankman-Fried’s astronomical bond, 15% of $250 million would be $37.5 million. But Bankman-Fried did not pay $37.5 million for his bond. No, Bankman-Fried actually paid no cash at all for his “$250 million bond.” Nothing. Zero.

Bankman-Fried’s parents promised to pledge as collateral their Palo Alto, California, home, where he'll also be staying under house arrest. The Palo Alto home is rumored to be worth $4 million. And that is the full extent of the collateral pledged to guarantee the $250 million bond. No other collateral was posted or promised.

Bankman-Fried was simply released from custody on something called a personal recognizance bond. The personal recognizance bond contains Bankman-Fried’s solemn promise (and his parents’ promise) to pay the court $250 million if he fails to show up for trial at the appointed time"