Feature Gate: Automatically rewind stake credits when vote-account credits are zeroes

[CriesofCarrots]

Description

Currently this bug means that stake-account credits observed on a vote account that has been destroyed and recreated are wrong.

This feature gate will sync (reset) such a stake account's observed credits on the epoch boundary following the vote-account credit-wiping.

Feature ID

BUS12ciZ5gCoFafUHWW8qaFMMtwFQGVxjsDheWLdqBE2

Activation Method

Single Core Contributor

Minimum Beta Version

v1.11.0

Minimum Stable Version

v1.11.0

Testnet Activation Epoch

355

Devnet Activation Epoch

432

Mainnet-Beta Activation Epoch

464

[refi93]

@CriesofCarrots any ETA on this feature being activated on mainnet-beta?

[mvines]

Per https://github.com/solana-labs/solana/wiki/Feature-Gate-Activation-Schedule#current-schedule, it's the fourth feature that will be activated once mainnet upgrades to 1.14.

[refi93]

Thanks! If I understand correctly, after the feature being activated, no action from the affected node's operators (like re-creating the vote account) is needed for the affected delegations to start earning rewards again, right?

[mvines]

correct