add upgrade handler (#1654)

Co-authored-by: Yaroms <[email protected]>

app/app.go

@@ -200,6 +200,7 @@ var Upgrades = []upgrades.Upgrade{
 	upgrades.Upgrade_2_2_0,
 	upgrades.Upgrade_2_4_0,
 	upgrades.Upgrade_2_5_0,
+	upgrades.Upgrade_3_0_0,
 }
 
 // this line is used by starport scaffolding # stargate/wasm/app/enabledProposals

app/upgrades/empty_upgrades.go

@@ -282,3 +282,9 @@ var Upgrade_2_5_0 = Upgrade{
 	CreateUpgradeHandler: defaultUpgradeHandler,
 	StoreUpgrades:        store.StoreUpgrades{},
 }
+
+var Upgrade_3_0_0 = Upgrade{
+	UpgradeName:          "v3.0.0",
+	CreateUpgradeHandler: defaultUpgradeHandler,
+	StoreUpgrades:        store.StoreUpgrades{},
+}

x/protocol/module.go

@@ -214,10 +214,14 @@ func (am AppModule) RegisterServices(cfg module.Configurator) {
 		// panic:ok: at start up, migration cannot proceed anyhow
 		panic(fmt.Errorf("%s: failed to register migration to v19: %w", types.ModuleName, err))
 	}
+	if err := cfg.RegisterMigration(types.ModuleName, 19, migrator.MigrateVersion); err != nil {
+		// panic:ok: at start up, migration cannot proceed anyhow
+		panic(fmt.Errorf("%s: failed to register migration to v20: %w", types.ModuleName, err))
+	}
 }
 
 // ConsensusVersion implements ConsensusVersion.
-func (AppModule) ConsensusVersion() uint64 { return 19 }
+func (AppModule) ConsensusVersion() uint64 { return 20 }
 
 // RegisterInvariants registers the capability module's invariants.
 func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}

x/protocol/types/params.go

@@ -12,8 +12,8 @@ import (
 var _ paramtypes.ParamSet = (*Params)(nil)
 
 const (
-	TARGET_VERSION = "2.4.0"
-	MIN_VERSION    = "2.2.2"
+	TARGET_VERSION = "3.0.0"
+	MIN_VERSION    = "2.2.3"
 )
 
 var (