Use consensus power for throttle meter

x/ccv/provider/keeper/provider_consensus.go

@@ -1,6 +1,7 @@
 package keeper
 
 import (
+	"cosmossdk.io/math"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
 	"github.com/cosmos/interchain-security/v4/x/ccv/provider/types"
@@ -45,3 +46,11 @@ func (k Keeper) GetLastProviderConsensusValSet(
 ) []types.ConsumerValidator {
 	return k.getValSet(ctx, []byte{types.LastProviderConsensusValsPrefix})
 }
+
+// GetLastTotalProviderConsensusPower returns the total power of the last stored
+// validator set sent to the consensus engine on the provider
+func (k Keeper) GetLastTotalProviderConsensusPower(
+	ctx sdk.Context,
+) math.Int {
+	return k.getTotalPower(ctx, []byte{types.LastProviderConsensusValsPrefix})
+}

x/ccv/provider/keeper/throttle.go

@@ -102,7 +102,9 @@ func (k Keeper) GetSlashMeterAllowance(ctx sdktypes.Context) math.Int {
 
 	// Compute allowance in units of tendermint voting power (integer),
 	// noting that total power changes over time
-	totalPower := k.stakingKeeper.GetLastTotalPower(ctx)
+
+	// Get total total power of the last consensus validator set on the provider
+	totalPower := k.GetLastTotalProviderConsensusPower(ctx)
 
 	roundedInt := sdktypes.NewInt(decFrac.MulInt(totalPower).RoundInt64())
 	if roundedInt.IsZero() {

x/ccv/provider/keeper/validator_set_storage.go

@@ -3,6 +3,7 @@ package keeper
 import (
 	"fmt"
 
+	"cosmossdk.io/math"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
 	"github.com/cosmos/interchain-security/v4/x/ccv/provider/types"
@@ -92,3 +93,12 @@ func (k Keeper) getValSet(
 
 	return validators
 }
+
+func (k Keeper) getTotalPower(ctx sdk.Context, prefix []byte) math.Int {
+	var totalPower math.Int
+	validators := k.getValSet(ctx, prefix)
+	for _, val := range validators {
+		totalPower = totalPower.Add(math.NewInt(val.Power))
+	}
+	return totalPower
+}