Get underlying assets of tick range

proto/osmosis/concentrated-liquidity/query.proto

@@ -132,6 +132,13 @@ service Query {
     option (google.api.http).get = "/osmosis/concentratedliquidity/v1beta1/"
                                    "num_next_initialized_ticks";
   }
+
+  // TickRangeUnderlyingAssets returns uderlying asset of a tick range
+  rpc TickRangeUnderlyingAssets(TickRangeUnderlyingAssetsRequest)
+      returns (TickRangeUnderlyingAssetsResponse) {
+    option (google.api.http).get = "/osmosis/concentratedliquidity/v1beta1/"
+                                   "tick_range_underlying_assets";
+  }
 }
 
 //=============================== UserPositions
@@ -345,4 +352,21 @@ message NumNextInitializedTicksResponse {
     (gogoproto.moretags) = "yaml:\"current_liquidity\"",
     (gogoproto.nullable) = false
   ];
+}
+
+////=============================== TickRangeUnderlyingAssets
+message TickRangeUnderlyingAssetsRequest {
+  uint64 pool_id = 1 [ (gogoproto.moretags) = "yaml:\"pool_id\"" ];
+  int64 lower_tick = 2 [ (gogoproto.moretags) = "yaml:\"lower_tick\"" ];
+  int64 upper_tick = 3 [ (gogoproto.moretags) = "yaml:\"upper_tick\"" ];
+}
+message TickRangeUnderlyingAssetsResponse {
+  cosmos.base.v1beta1.Coin token0 = 1 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coin"
+  ];
+  cosmos.base.v1beta1.Coin token1 = 2 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coin"
+  ];
 }

x/concentrated-liquidity/client/query_proto_wrap.go

@@ -318,3 +318,12 @@ func (q Querier) NumNextInitializedTicks(ctx sdk.Context, req clquery.NumNextIni
 
 	return &clquery.NumNextInitializedTicksResponse{LiquidityDepths: liquidityDepths, CurrentLiquidity: pool.GetLiquidity(), CurrentTick: pool.GetCurrentTick()}, nil
 }
+
+// TickRangeUnderlyingAssets returns uderlying asset of a tick range
+func (q Querier) TickRangeUnderlyingAssets(ctx sdk.Context, req clquery.TickRangeUnderlyingAssetsRequest) (*clquery.TickRangeUnderlyingAssetsResponse, error) {
+	if req.PoolId == 0 {
+		return nil, status.Error(codes.InvalidArgument, "pool id is zero")
+	}
+
+	return &clquery.TickRangeUnderlyingAssetsResponse{}, nil
+}