upgrade handler for v0.5.14

app/upgrade.go

@@ -3,34 +3,19 @@ package app
 import (
 	"context"
 
-	errorsmod "cosmossdk.io/errors"
 	upgradetypes "cosmossdk.io/x/upgrade/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
-
-	evmtypes "github.com/initia-labs/minievm/x/evm/types"
 )
 
-const upgradeName = "0.5.7"
+const upgradeName = "0.5.14"
 
 // RegisterUpgradeHandlers returns upgrade handlers
 func (app *MinitiaApp) RegisterUpgradeHandlers(cfg module.Configurator) {
 	app.UpgradeKeeper.SetUpgradeHandler(
 		upgradeName,
 		func(ctx context.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
-			// update evm params
-			params, err := app.EVMKeeper.Params.Get(ctx)
-			if err != nil {
-				return nil, errorsmod.Wrap(err, "failed to get evm params")
-			}
-			params.GasRefundRatio = evmtypes.DefaultParams().GasRefundRatio
-			params.NumRetainBlockHashes = 0
-			err = app.EVMKeeper.Params.Set(ctx, params)
-			if err != nil {
-				return nil, errorsmod.Wrap(err, "failed to set evm params")
-			}
-
 			// deploy and store erc20 wrapper contract address
-			err = app.EVMKeeper.DeployERC20Wrapper(ctx)
+			err := app.EVMKeeper.DeployERC20Wrapper(ctx)
 			if err != nil {
 				return nil, err
 			}