Reading between the lines (and pattern matching), my interpretation is it’s likely a line that prevents balances going below zero. The number was an account num

Reading between the lines (and pattern matching), my interpretation is it’s likely a line that prevents balances going below zero. The number was an account number which was exempted from that particular check. The $65B figure probably leads somewhere else and sounds like it would be counting bitcoins which peaked at over $65k per coin. If there was some other limit that prevented his balance from falling below -$1M BTC, then Alameda “had access to” over $65B in credit (in October 2021)