imp(costaking): track baby staked to active validators (backport #1776) #1798
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# Description Currently `AfterDelegationModified` hook will update co-staking tracker no matter val status This PR introduces the changes to hooks when delegation modified: - ONLY update baby amt in co-staking tracker if validator was in active set - using `staking.IterateLastValidatorPowers` Later on, `AfterEpochEnds` hook: - get newly active and inactive validators from: - cached `staking.IterateLastValidatorPowers` - is the prev-epoch validator set - `staking.IterateLastValidatorPowers` - returns the new epoch validators (updated before calling the hook) - if validator becomes inactive: - In case was add before - OK, will reduce the corresponding total amount - In case was reduced before - OK, will reduce the remaining (validator delegations already updated) - if validator becomes active: - update all delegators co-staking trackers --------- Co-authored-by: RafilxTenfen <rafaeltenfen.rt@gmail.com> (cherry picked from commit c8277ad)
KonradStaniec
approved these changes
Oct 9, 2025
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Description
Currently
AfterDelegationModifiedhook will update co-staking tracker no matter val statusThis PR introduces the changes to hooks when delegation modified:
staking.IterateLastValidatorPowersLater on,
AfterEpochEndshook:staking.IterateLastValidatorPowers- is the prev-epoch validator setstaking.IterateLastValidatorPowers- returns the new epoch validators (updated before calling the hook)This is an automatic backport of pull request #1776 done by [Mergify](https://mergify.com).