diff --git a/app/app.go b/app/app.go
index 71bfbd58f..ce7c4a132 100644
--- a/app/app.go
+++ b/app/app.go
@@ -624,12 +624,6 @@ func New(
 	}
 	wasmConfig := wasmWrap.Wasm
 
-	// Init CosmWasm encoder integrations
-	encoderRegistry := provwasm.NewEncoderRegistry()
-
-	// Init CosmWasm query integrations
-	querierRegistry := provwasm.NewQuerierRegistry()
-
 	// Add the capabilities and indicate that provwasm contracts can be run on this chain.
 	// Capabilities defined here: https://github.com/CosmWasm/cosmwasm/blob/main/docs/CAPABILITIES-BUILT-IN.md
 	supportedFeatures := []string{"staking", "provenance", "stargate", "iterator", "cosmwasm_1_1", "cosmwasm_1_2", "cosmwasm_1_3", "cosmwasm_1_4", "cosmwasm_2_0", "cosmwasm_2_1"}
@@ -654,8 +648,7 @@ func New(
 		wasmConfig,
 		supportedFeatures,
 		govAuthority,
-		wasmkeeper.WithQueryPlugins(provwasm.QueryPlugins(querierRegistry, *app.GRPCQueryRouter(), appCodec)),
-		wasmkeeper.WithMessageEncoders(provwasm.MessageEncoders(encoderRegistry, logger)),
+		wasmkeeper.WithQueryPlugins(provwasm.QueryPlugins(*app.GRPCQueryRouter(), appCodec)),
 	)
 	app.WasmKeeper = &wasmKeeperInstance
 
diff --git a/internal/provwasm/query_plugins.go b/internal/provwasm/query_plugins.go
index f1de46fda..6161a2b78 100644
--- a/internal/provwasm/query_plugins.go
+++ b/internal/provwasm/query_plugins.go
@@ -13,7 +13,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	"github.com/cosmos/gogoproto/proto"
 
 	provwasmtypes "github.com/provenance-io/provenance/x/wasm/types"
@@ -46,7 +45,7 @@ func (qr *QuerierRegistry) RegisterQuerier(route string, querier Querier) {
 }
 
 // QueryPlugins provides provenance query support for smart contracts.
-func QueryPlugins(registry *QuerierRegistry, queryRouter baseapp.GRPCQueryRouter, cdc codec.Codec) *wasmkeeper.QueryPlugins {
+func QueryPlugins(queryRouter baseapp.GRPCQueryRouter, cdc codec.Codec) *wasmkeeper.QueryPlugins {
 	protoCdc, ok := cdc.(*codec.ProtoCodec)
 	if !ok {
 		panic(fmt.Errorf("codec must be *codec.ProtoCodec type: actual: %T", cdc))
@@ -55,43 +54,11 @@ func QueryPlugins(registry *QuerierRegistry, queryRouter baseapp.GRPCQueryRouter
 	stargateCdc := codec.NewProtoCodec(provwasmtypes.NewWasmInterfaceRegistry(protoCdc.InterfaceRegistry()))
 
 	return &wasmkeeper.QueryPlugins{
-		Custom:   customPlugins(registry),
 		Stargate: StargateQuerier(queryRouter, stargateCdc),
 		Grpc:     GrpcQuerier(queryRouter),
 	}
 }
 
-// Custom provenance queriers for CosmWasm integration.
-func customPlugins(registry *QuerierRegistry) wasmkeeper.CustomQuerier {
-	return func(ctx sdk.Context, request json.RawMessage) ([]byte, error) {
-		req := QueryRequest{}
-		if err := json.Unmarshal(request, &req); err != nil {
-			ctx.Logger().Error("failed to unmarshal query request", "err", err)
-			return nil, sdkerrors.ErrJSONUnmarshal.Wrap(err.Error())
-		}
-		query, exists := registry.queriers[req.Route]
-		if !exists {
-			ctx.Logger().Error("querier not found", "route", req.Route)
-			return nil, sdkerrors.ErrInvalidRequest.Wrapf("querier not found for route: %s", req.Route)
-		}
-		bz, err := query(ctx, req.Params, req.Version)
-		if err != nil {
-			ctx.Logger().Error("failed to execute query", "err", err)
-			return nil, sdkerrors.ErrInvalidRequest.Wrap(err.Error())
-		}
-		if len(bz) > maxQueryResultSize {
-			errm := "query result size limit exceeded"
-			ctx.Logger().Error(errm, "maxQueryResultSize", maxQueryResultSize)
-			return nil, sdkerrors.ErrInvalidRequest.Wrap(errm)
-		}
-		if !json.Valid(bz) {
-			ctx.Logger().Error("invalid querier JSON", "route", req.Route)
-			return nil, sdkerrors.ErrJSONMarshal.Wrapf("invalid querier JSON from route: %s", req.Route)
-		}
-		return bz, nil
-	}
-}
-
 // StargateQuerier dispatches whitelisted stargate queries
 func StargateQuerier(queryRouter baseapp.GRPCQueryRouter, cdc codec.Codec) func(ctx sdk.Context, request *wasmvmtypes.StargateQuery) ([]byte, error) {
 	return func(ctx sdk.Context, request *wasmvmtypes.StargateQuery) ([]byte, error) {
@@ -143,6 +110,8 @@ func GrpcQuerier(queryRouter baseapp.GRPCQueryRouter) func(ctx sdk.Context, requ
 			return nil, err
 		}
 
+		ctx.Logger().Error("GRPC RESPONSE", "res", proto.MarshalTextString(res))
+
 		return res, nil
 	}
 }