what happend to ftx 
ledgerx was purchased by ftx and rebranded as ftx u s derivatives in 2021 ftx filed for bankruptcy in november 2022 and its founder sam bankman fried stepped down as ceo after ftx declared bankruptcy in 2022 the exchange was purchased and rebranded back to ledgerx who was the ceo of ftx john j ray iii who led the restructuring of enron became ceo of ftx in november 2022 