fix wrong genesis parameter (#335)

* fix wrong genesis parameter

* fix reward pool

* change height and comments

types/const.go

@@ -166,6 +166,9 @@ const (
 	// BlockchainUpgrade1Update1Height - since this height, donation > 1 will not cost bandwidth.
 	BlockchainUpgrade1Update1Height = 21610
 
+	// BlockchainUpgrade1Update2Height - global growth rate is corrected.
+	BlockchainUpgrade1Update2Height = 146000
+
 	// NoTPSLimitDonationMin - donation >= this value will not cost bandwidth, in coin.
 	NoTPSLimitDonationMin = 100000
 )

x/global/manager.go

@@ -335,11 +335,20 @@ func (gm *GlobalManager) DistributeHourlyInflation(ctx sdk.Context) sdk.Error {
 	if err != nil {
 		return err
 	}
+
+	// BlockchainUpgrade1Update2Height
+	// Growth rate in genesis file for testnet-upgrade1 was wrong.
+	// For lino-testnet, the growth rate is, and always was, 0.5%, not 5%.
+	growthRate := globalAllocation.GlobalGrowthRate
+	if ctx.BlockHeight() >= types.BlockchainUpgrade1Update2Height {
+		growthRate = types.NewDecFromRat(5, 1000)
+	}
+
 	// get hourly inflation
 	thisHourInflation :=
 		types.DecToCoin(
 			globalMeta.LastYearTotalLinoCoin.ToDec().
-				Mul(globalAllocation.GlobalGrowthRate).
+				Mul(growthRate).
 				Mul(types.NewDecFromRat(1, types.HoursPerYear)))
 	if err := gm.storage.SetGlobalMeta(ctx, globalMeta); err != nil {
 		return err
@@ -359,6 +368,13 @@ func (gm *GlobalManager) DistributeHourlyInflation(ctx sdk.Context) sdk.Error {
 	developerInflation :=
 		thisHourInflation.Minus(contentCreatorInflation).Minus(validatorInflation).Minus(infraInflation)
 	consumptionMeta.ConsumptionRewardPool = consumptionMeta.ConsumptionRewardPool.Plus(contentCreatorInflation)
+
+	// one time execution for upgrade1update2
+	if ctx.BlockHeight() == types.BlockchainUpgrade1Update2Height {
+		consumptionMeta.ConsumptionRewardPool = types.DecToCoin(
+			consumptionMeta.ConsumptionRewardPool.ToDec().Quo(sdk.NewDec(6)))
+	}
+
 	if err := gm.storage.SetConsumptionMeta(ctx, consumptionMeta); err != nil {
 		return err
 	}