Merge pull request #2173 from Sifchain/feature/inflation-rewards

Feature | Inflation Rewards

app/setup_handlers.go

@@ -4,29 +4,51 @@ import (
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/upgrade/types"
+
+	dispensationtypes "github.com/Sifchain/sifnode/x/dispensation/types"
 )
 
-const upgradeName = "0.9.13"
+const upgradeName = "0.9.14"
+
+const distributionVersion = "0.9.14"
+const distributionAddress = "sif1ct2s3t8u2kffjpaekhtngzv6yc4vm97xajqyl3"
+const distributionAmount = "200000000000000000000000000" // 200m
 
 func SetupHandlers(app *SifchainApp) {
 	app.UpgradeKeeper.SetUpgradeHandler(upgradeName, func(ctx sdk.Context, plan types.Plan) {
 		app.Logger().Info("Running upgrade handler for " + upgradeName)
+		if plan.Name == distributionVersion {
+			mintAmount, ok := sdk.NewIntFromString(distributionAmount)
+			if !ok {
+				panic("failed to get mint amount")
+			}
+			mintCoins := sdk.NewCoins(sdk.NewCoin(app.StakingKeeper.BondDenom(ctx), mintAmount))
+			err := app.BankKeeper.MintCoins(ctx, dispensationtypes.ModuleName, mintCoins)
+			if err != nil {
+				panic(err)
+			}
+			address, err := sdk.AccAddressFromBech32(distributionAddress)
+			if err != nil {
+				panic(err)
+			}
+			err = app.BankKeeper.SendCoinsFromModuleToAccount(ctx, dispensationtypes.ModuleName, address, mintCoins)
+			if err != nil {
+				panic(err)
+			}
+		}
 	})
-
 	upgradeInfo, err := app.UpgradeKeeper.ReadUpgradeInfoFromDisk()
 	if err != nil {
 		panic(err)
 	}
-
 	if upgradeInfo.Name == upgradeName && !app.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
 		storeUpgrades := storetypes.StoreUpgrades{
 			Added: []string{},
 		}
-
 		// Use upgrade store loader for the initial loading of all stores when app starts,
 		// it checks if version == upgradeHeight and applies store upgrades before loading the stores,
 		// so that new stores start with the correct version (the current height of chain),
 		// instead the default which is the latest version that store last committed i.e 0 for new stores.
 		app.SetStoreLoader(types.UpgradeStoreLoader(upgradeInfo.Height, &storeUpgrades))
 	}
-}
+}

version

@@ -1 +1 @@
-0.9.13
+0.9.14