The Treasury rate and prime rate are both proper starting points for pegging post-petition interest rates, but starting with Treasurys requires a larger risk premium.
In Section 522(b)(3), Congress made sure that ‘retirement funds’ are exempt in bankruptcy even if they aren’t exempt in states that don’t permit federal exemptions.
Joining the ‘slight minority,’ Judge Fenimore rules that post-petition appreciation in the value of a homestead goes to the chapter 7 estate when the chapter 13 case converts.