fix(rollapp): track registered rollapp denoms in separate store

app/upgrades/v4/upgrade.go

@@ -217,12 +217,11 @@ func migrateIncentivesParams(ctx sdk.Context, ik *incentiveskeeper.Keeper) {
 
 func ConvertOldRollappToNew(oldRollapp rollapptypes.Rollapp) rollapptypes.Rollapp {
 	return rollapptypes.Rollapp{
-		RollappId:        oldRollapp.RollappId,
-		Owner:            oldRollapp.Owner,
-		GenesisState:     oldRollapp.GenesisState,
-		ChannelId:        oldRollapp.ChannelId,
-		Frozen:           oldRollapp.Frozen,
-		RegisteredDenoms: oldRollapp.RegisteredDenoms,
+		RollappId:    oldRollapp.RollappId,
+		Owner:        oldRollapp.Owner,
+		GenesisState: oldRollapp.GenesisState,
+		ChannelId:    oldRollapp.ChannelId,
+		Frozen:       oldRollapp.Frozen,
 		// TODO: regarding missing data - https://github.com/dymensionxyz/dymension/issues/986
 		VmType: rollapptypes.Rollapp_EVM, // placeholder data
 		Metadata: &rollapptypes.RollappMetadata{

app/upgrades/v4/upgrade_test.go

@@ -293,11 +293,10 @@ func (s *UpgradeTestSuite) seedRollapps(numRollapps int) []rollapptypes.Rollapp
 	for i := range numRollapps {
 		rollappID := rollappIDFromIdx(i)
 		rollapp := rollapptypes.Rollapp{
-			RollappId:        rollappID,
-			Owner:            sample.AccAddressFromSecret(rollappID),
-			GenesisState:     rollapptypes.RollappGenesisState{},
-			ChannelId:        fmt.Sprintf("channel-%d", i),
-			RegisteredDenoms: []string{"denom1", "denom2"},
+			RollappId:    rollappID,
+			Owner:        sample.AccAddressFromSecret(rollappID),
+			GenesisState: rollapptypes.RollappGenesisState{},
+			ChannelId:    fmt.Sprintf("channel-%d", i),
 		}
 		rollapps[i] = rollapp
 	}

proto/dymensionxyz/dymension/rollapp/genesis.proto

@@ -21,4 +21,10 @@ message GenesisState {
   // LivenessEvents are scheduled upcoming liveness events
   repeated LivenessEvent livenessEvents = 7 [(gogoproto.nullable) = false];
   repeated App appList = 8 [(gogoproto.nullable) = false];
+  repeated RollappRegisteredDenoms registeredDenoms = 9 [(gogoproto.nullable) = false];
+}
+
+message RollappRegisteredDenoms {
+  string rollapp_id = 1;
+  repeated string denoms = 2 [(gogoproto.nullable) = false];
 }

proto/dymensionxyz/dymension/rollapp/query.proto

@@ -54,6 +54,11 @@ service Query {
     option (google.api.http).get =
         "/dymensionxyz/dymension/rollapp/state_info/{rollappId}/{index}";
   }
+
+  // Queries a list of registered denoms for the rollapp.
+  rpc RegisteredDenoms(QueryRegisteredDenomsRequest) returns (QueryRegisteredDenomsResponse) {
+    option (google.api.http).get = "/dymensionxyz/dymension/rollapp/registered_denoms";
+  }
 }
 
 // QueryParamsRequest is request type for the Query/Params RPC method.
@@ -123,3 +128,11 @@ message QueryGetStateInfoRequest {
 message QueryGetStateInfoResponse {
   StateInfo stateInfo = 1 [ (gogoproto.nullable) = false ];
 }
+
+message QueryRegisteredDenomsRequest {
+  string rollappId = 1;
+}
+
+message QueryRegisteredDenomsResponse {
+  repeated string denoms = 1;
+}

proto/dymensionxyz/dymension/rollapp/rollapp.proto

@@ -43,8 +43,8 @@ message Rollapp {
   string channel_id = 8;
   // frozen is a boolean that indicates if the rollapp is frozen.
   bool frozen = 9;
-  // registeredDenoms is a list of registered denom bases on this rollapp
-  repeated string registeredDenoms = 10;
+
+  reserved 10;
   // metadata is the rollapp metadata
   RollappMetadata metadata = 11;
   // genesis_info keeps immutable rollapp fields

x/denommetadata/ibc_middleware.go

@@ -1,8 +1,6 @@
 package denommetadata
 
 import (
-	. "slices"
-
 	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	errortypes "github.com/cosmos/cosmos-sdk/types/errors"
@@ -148,11 +146,15 @@ func (im IBCModule) OnAcknowledgementPacket(
 		return gerrc.ErrNotFound
 	}
 
-	if !Contains(rollapp.RegisteredDenoms, dm.Base) {
+	has, err := im.rollappKeeper.HasRegisteredDenom(ctx, rollapp.RollappId, dm.Base)
+	if err != nil {
+		return errorsmod.Wrapf(errortypes.ErrKeyNotFound, "check if rollapp has registered denom: %s", err.Error())
+	}
+	if !has {
 		// add the new token denom base to the list of rollapp's registered denoms
-		rollapp.RegisteredDenoms = append(rollapp.RegisteredDenoms, dm.Base)
-
-		im.rollappKeeper.SetRollapp(ctx, *rollapp)
+		if err = im.rollappKeeper.SetRegisteredDenom(ctx, rollapp.RollappId, dm.Base); err != nil {
+			return errorsmod.Wrapf(errortypes.ErrKeyNotFound, "set registered denom: %s", err.Error())
+		}
 	}
 
 	return im.IBCModule.OnAcknowledgementPacket(ctx, packet, acknowledgement, relayer)
@@ -229,7 +231,11 @@ func (m *ICS4Wrapper) SendPacket(
 	//		2. We parse the IBC denom trace into IBC denom hash and prepend it with "ibc/" to get the baseDenom
 	baseDenom := transfertypes.ParseDenomTrace(packet.Denom).IBCDenom()
 
-	if Contains(rollapp.RegisteredDenoms, baseDenom) {
+	has, err := m.rollappKeeper.HasRegisteredDenom(ctx, rollapp.RollappId, baseDenom)
+	if err != nil {
+		return 0, errorsmod.Wrapf(errortypes.ErrKeyNotFound, "check if rollapp has registered denom: %s", err.Error())
+	}
+	if has {
 		return m.ICS4Wrapper.SendPacket(ctx, chanCap, sourcePort, sourceChannel, timeoutHeight, timeoutTimestamp, data)
 	}