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Revert "Simplify Effective Balance Calculation (#8743)" (#8844)

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* Revert "Simplify Effective Balance Calculation (#8743)"

This reverts commit 45d2df1af7.

* add flag
This commit is contained in:
Nishant Das
2021-05-02 02:07:38 +08:00
committed by GitHub
parent 7be6fc1780
commit 54d4d39ea1
4 changed files with 43 additions and 8 deletions
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39
beacon-chain/core/epoch/epoch_processing.go
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@@ -17,6 +17,7 @@ import (
"github.com/prysmaticlabs/prysm/beacon-chain/state/stateV0"
pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/attestationutil"
"github.com/prysmaticlabs/prysm/shared/featureconfig"
"github.com/prysmaticlabs/prysm/shared/mathutil"
"github.com/prysmaticlabs/prysm/shared/params"
)
@@ -257,18 +258,40 @@ func ProcessEffectiveBalanceUpdates(state iface.BeaconState) (iface.BeaconState,
balance := bals[idx]
if balance+downwardThreshold < val.EffectiveBalance || val.EffectiveBalance+upwardThreshold < balance {
effectiveBal := maxEffBalance
if effectiveBal > balance-balance%effBalanceInc {
effectiveBal = balance - balance%effBalanceInc
newVal := stateV0.CopyValidator(val)
newVal.EffectiveBalance = maxEffBalance
if newVal.EffectiveBalance > balance-balance%effBalanceInc {
newVal.EffectiveBalance = balance - balance%effBalanceInc
}
if effectiveBal != val.EffectiveBalance {
newVal := stateV0.CopyValidator(val)
newVal.EffectiveBalance = effectiveBal
return true, newVal, nil
return true, newVal, nil
}
return false, val, nil
}
if featureconfig.Get().EnableOptimizedBalanceUpdate {
validatorFunc = func(idx int, val *ethpb.Validator) (bool, *ethpb.Validator, error) {
if val == nil {
return false, nil, fmt.Errorf("validator %d is nil in state", idx)
}
if idx >= len(bals) {
return false, nil, fmt.Errorf("validator index exceeds validator length in state %d >= %d", idx, len(state.Balances()))
}
balance := bals[idx]
if balance+downwardThreshold < val.EffectiveBalance || val.EffectiveBalance+upwardThreshold < balance {
effectiveBal := maxEffBalance
if effectiveBal > balance-balance%effBalanceInc {
effectiveBal = balance - balance%effBalanceInc
}
if effectiveBal != val.EffectiveBalance {
newVal := stateV0.CopyValidator(val)
newVal.EffectiveBalance = effectiveBal
return true, newVal, nil
}
return false, val, nil
}
return false, val, nil
}
return false, val, nil
}
if err := state.ApplyToEveryValidator(validatorFunc); err != nil {