adding upgrade handler for alpha3

app/upgrades.go

@@ -12,6 +12,7 @@ import (
 	v3 "github.com/jackalLabs/canine-chain/v3/app/upgrades/v3"
 	v4 "github.com/jackalLabs/canine-chain/v3/app/upgrades/v4"
 	"github.com/jackalLabs/canine-chain/v3/app/upgrades/v4alpha1"
+	"github.com/jackalLabs/canine-chain/v3/app/upgrades/v4alpha3"
 )
 
 func (app *JackalApp) registerTestnetUpgradeHandlers() {
@@ -22,6 +23,7 @@ func (app *JackalApp) registerTestnetUpgradeHandlers() {
 	app.registerUpgrade(v121.NewUpgrade(app.mm, app.configurator))
 
 	app.registerUpgrade(v4alpha1.NewUpgrade(app.mm, app.configurator))
+	app.registerUpgrade(v4alpha3.NewUpgrade(app.mm, app.configurator))
 }
 
 func (app *JackalApp) registerMainnetUpgradeHandlers() {

app/upgrades/v4alpha3/upgrades.go

@@ -0,0 +1,44 @@
+package v4alpha3
+
+import (
+	storetypes "github.com/cosmos/cosmos-sdk/store/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+	"github.com/jackalLabs/canine-chain/v3/app/upgrades"
+)
+
+var _ upgrades.Upgrade = &Upgrade{}
+
+type Upgrade struct {
+	mm           *module.Manager
+	configurator module.Configurator
+}
+
+// NewUpgrade returns a new Upgrade instance
+func NewUpgrade(mm *module.Manager, configurator module.Configurator) *Upgrade {
+	return &Upgrade{
+		mm:           mm,
+		configurator: configurator,
+	}
+}
+
+// Name implements upgrades.Upgrade
+func (u *Upgrade) Name() string {
+	return "4alpha3"
+}
+
+// Handler implements upgrades.Upgrade
+func (u *Upgrade) Handler() upgradetypes.UpgradeHandler {
+	return func(_ sdk.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+		return fromVM, nil
+	}
+}
+
+// StoreUpgrades implements upgrades.Upgrade
+func (u *Upgrade) StoreUpgrades() *storetypes.StoreUpgrades {
+	return &storetypes.StoreUpgrades{
+		Added:   []string{},
+		Deleted: []string{},
+	}
+}