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WIP: Rounding debugging #3798

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WIP: Rounding debugging #3798

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7 changes: 6 additions & 1 deletion x/distribution/keeper/delegation.go
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,12 @@ func (k Keeper) calculateDelegationRewards(ctx sdk.Context, val sdk.Validator, d
// introduce a correction factor in order to adjust for this inflation.
currentStake := del.GetShares().Mul(val.GetDelegatorShareExRate())
currentStakeF1 := val.GetTokens().ToDec().MulTruncate(del.GetShares()).QuoTruncate(val.GetDelegatorShares())
roundingCorrectionFactor := currentStake.QuoTruncate(currentStakeF1)
var roundingCorrectionFactor sdk.Dec
if currentStakeF1.IsZero() {
roundingCorrectionFactor = sdk.OneDec()
} else {
roundingCorrectionFactor = currentStake.QuoTruncate(currentStakeF1)
}

// iterate through slashes and withdraw with calculated staking for sub-intervals
// these offsets are dependent on *when* slashes happen - namely, in BeginBlock, after rewards are allocated...
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