Sameh Abouel-saad

> Of course, it is possible that there is a bug somewhere which causes SU/CU to be billed even if the node is down. @LeeSmet This argument (called it a...

@LeeSmet Some considerations regarding NRU reports approach. > On the other hand, in nru reports, the time reported is the time since last bill (capped to 1 hour iirc). This...

Here is a sum of what needs to be done: - Set a Minimum and a Maximum Duration : Ensure the duration is neither too short nor too long. -...

@scottyeager IMO the issue you are refer to has no thing to do with this issue or its related feature. Also, There is nothing called a network contract, there are...

@scottyeager Since the work here is considered done (relevant work merged and released alreday) no need to keep the ticket open for further discussion. Please open a new ticket for...

**Update:** I see it happens on two validators on devnet that has one Aura key type in the keystore, so it seems `is_next_block_author()` is misbehaving. I'll try to figure out...

**Update:** This happens because `is_next_block_author()` assume that `auraapi.authorities` are same as `session.validators` Which is not always true based on how the keys was setup on the validators. if the condition...

We went with solution 1 and set a new session key for affected validators on devnet to meet the assumption that the aura key is the same as the controller...

**Update:** All networks have been set up following the same process mentioned in the previous comment. This should be enough to make billing runs fine and the issue can be...

> Main motivation was that a validator submitting the extrinsics would be returned the fees. Otherwise this could lead to the validator account being drained If all validators send transactions...