emergencyExit is intended as an escape mechanism for users in the event the genesis launch method fails or is frozen. emergencyExit becomes callable 3 days after launch is callable. These two methods are intended to be mutually-exclusive, but are not: either method remains callable after a successful call to the other. This may result in accounting edge cases.
1. Ensure launch cannot be called if `emergencyExit` has been called
2. Ensure `emergencyExit` cannot be called if launch has been called
- ConsenSys Audit Fei Finding 3.8
- Timing Medium Severity
- EmergencyExit vs Launch
- Ensure Mutually Exclusive
- Youtube Reference
- Medium severity finding from Consensys Diligence Audit of Fei Protocol