Context and scope
After completing a validation and calculating the staking rewards (#436), we should unlock those rewards such that they can be redeemed by the staker.
after unlocking the staking rewards as part of completeEndValidation should also look at removing the stale validationPeriods state if no longer needed
Context and scope After completing a validation and calculating the staking rewards (#436), we should unlock those rewards such that they can be redeemed by the staker.