Problem to Solve

Support changing of validators set

Possible Solution

1. wait until feat(gear.exe): validators commitment #4373
2. Validators should check the block timestamps. If it's time for election - call makeElectionAt in a middleware contract to get elected by stake operators.
3. Submit ValidatorsCommitment to router in order to set next era validators.
4. Sequencer should listen for event NextEraValidatorsSet and use this event to change listened validators in a specified timestamp.

Note: DKG is not included yet.

Notes

No response