tweaks

app/app.go

@@ -1156,9 +1156,10 @@ func (app *App) setupUpgradeHandler(u upgrades.Upgrade) {
 		u.Name,
 		u.CreateHandler(
 			upgrades.UpgradeKeepers{
-				RpKeeper:  app.RollappParamsKeeper,
-				EvmKeeper: app.EvmKeeper,
-				HubgenK:   app.HubGenesisKeeper,
+				RpKeeper:    app.RollappParamsKeeper,
+				EvmKeeper:   app.EvmKeeper,
+				HubgenK:     app.HubGenesisKeeper,
+				Erc20keeper: app.Erc20Keeper,
 			},
 			app.mm,
 			app.configurator,

app/upgrades/drs-5-from2d/upgrade.go

@@ -3,13 +3,17 @@ package drs5from2d
 import (
 	"fmt"
 
+	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 	hubgenkeeper "github.com/dymensionxyz/dymension-rdk/x/hub-genesis/keeper"
 	hubgenesistypes "github.com/dymensionxyz/dymension-rdk/x/hub-genesis/types"
 	rollappparamskeeper "github.com/dymensionxyz/dymension-rdk/x/rollappparams/keeper"
 	"github.com/dymensionxyz/rollapp-evm/app/upgrades"
+	erc20keeper "github.com/evmos/evmos/v12/x/erc20/keeper"
+	erc20types "github.com/evmos/evmos/v12/x/erc20/types"
+	evmkeeper "github.com/evmos/evmos/v12/x/evm/keeper"
 )
 
 func CreateUpgradeHandler(
@@ -33,6 +37,10 @@ func CreateUpgradeHandler(
 			return nil, fmt.Errorf("migrate rollapp params: %w", err)
 		}
 
+		if err := migrateEvmosParams(ctx, kk.EvmKeeper, kk.Erc20keeper); err != nil {
+			return nil, fmt.Errorf("migrate rollapp params: %w", err)
+		}
+
 		return vmap, nil
 	}
 }
@@ -61,3 +69,26 @@ func migrateRollappParams(ctx sdk.Context, k rollappparamskeeper.Keeper) error {
 	// no need to set min gas prices, rollapp can do it when it likes
 	return nil
 }
+
+// migration v12.1.6-dymension-v0.4.3 -> v12.1.6-dymension-v0.5.0-rc02
+func migrateEvmosParams(ctx sdk.Context, evmK *evmkeeper.Keeper, erc20K erc20keeper.Keeper) error {
+
+	{
+		p := evmK.GetParams(ctx)
+		p.GasDenom = p.EvmDenom
+
+		if err := evmK.SetParams(ctx, p); err != nil {
+			return errorsmod.Wrap(err, "evm set params")
+		}
+	}
+
+	{
+		p := erc20K.GetParams(ctx)
+		p.RegistrationFee = erc20types.DefaultRegistrationFee
+		if err := erc20K.SetParams(ctx, p); err != nil {
+			return errorsmod.Wrap(err, "erc20 set params")
+		}
+	}
+
+	return nil
+}

app/upgrades/drs-5-from2d/upgrade_test.go

@@ -4,6 +4,7 @@ import (
 	"testing"
 
 	up "github.com/dymensionxyz/rollapp-evm/app/upgrades/drs-5-from2d"
+	erc20types "github.com/evmos/evmos/v12/x/erc20/types"
 	abci "github.com/tendermint/tendermint/abci/types"
 
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
@@ -52,4 +53,10 @@ func TestBeginBlocker(t *testing.T) {
 	p := app.RollappParamsKeeper.GetParams(ctx)
 	require.Equal(t, up.DRS, p.DrsVersion, "Version should be set to DRS")
 	require.Equal(t, up.DA, p.Da, "Version should be set to DRS")
+
+	evmParams := app.EvmKeeper.GetParams(ctx)
+	require.Equal(t, evmParams.GasDenom, evmParams.EvmDenom, "GasDenom should be set to EvmDenom")
+
+	erc20Params := app.Erc20Keeper.GetParams(ctx)
+	require.Equal(t, erc20Params.RegistrationFee, erc20types.DefaultRegistrationFee, "RegistrationFee should be set to DefaultRegistrationFee")
 }

app/upgrades/types.go

@@ -6,13 +6,15 @@ import (
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 	hubgenkeeper "github.com/dymensionxyz/dymension-rdk/x/hub-genesis/keeper"
 	rollappparamskeeper "github.com/dymensionxyz/dymension-rdk/x/rollappparams/keeper"
+	erc20keeper "github.com/evmos/evmos/v12/x/erc20/keeper"
 	evmkeeper "github.com/evmos/evmos/v12/x/evm/keeper"
 )
 
 type UpgradeKeepers struct {
-	RpKeeper  rollappparamskeeper.Keeper
-	EvmKeeper *evmkeeper.Keeper
-	HubgenK   hubgenkeeper.Keeper
+	RpKeeper    rollappparamskeeper.Keeper
+	EvmKeeper   *evmkeeper.Keeper
+	Erc20keeper erc20keeper.Keeper
+	HubgenK     hubgenkeeper.Keeper
 }
 
 // Upgrade defines a struct containing necessary fields that a SoftwareUpgradeProposal