x/bank: gRPC Params Route (#7070)

* update x/bank proto gRPC query service

* fix path

* update keeper

* add godoc

* add test

* lint++

go.sum

@@ -154,6 +154,7 @@ github.com/franela/goblin v0.0.0-20200105215937-c9ffbefa60db/go.mod h1:7dvUGVsVB
 github.com/franela/goreq v0.0.0-20171204163338-bcd34c9993f8/go.mod h1:ZhphrRTfi2rbfLwlschooIH4+wKKDR4Pdxhh+TRoA20=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
@@ -170,6 +171,7 @@ github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/me
 github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2 h1:ZpnhV/YsD2/4cESfV5+Hoeu/iUR3ruzNvZ+yQfO03a0=
 github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
 github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=

proto/cosmos/bank/v1beta1/bank.proto

@@ -9,28 +9,24 @@ option go_package = "github.com/cosmos/cosmos-sdk/x/bank/types";
 
 // Params defines the set of bank parameters.
 message Params {
-  option (gogoproto.goproto_stringer) = false;
+  option (gogoproto.goproto_stringer)       = false;
-  repeated SendEnabled send_enabled = 1[
+  repeated SendEnabled send_enabled         = 1 [(gogoproto.moretags) = "yaml:\"send_enabled,omitempty\""];
-    (gogoproto.moretags) = "yaml:\"send_enabled,omitempty\""
+  bool                 default_send_enabled = 2 [(gogoproto.moretags) = "yaml:\"default_send_enabled,omitempty\""];
-  ];
-  bool default_send_enabled = 2[
-    (gogoproto.moretags) = "yaml:\"default_send_enabled,omitempty\""
-  ];
 }
 
 // Send enabled configuration properties for each denomination
 message SendEnabled {
-  option (gogoproto.equal) = true;
+  option (gogoproto.equal)            = true;
   option (gogoproto.goproto_stringer) = false;
-  string denom = 1;
+  string denom                        = 1;
-  bool enabled = 2;
+  bool   enabled                      = 2;
 }
 
 // Input models transaction input
 message Input {
   option (gogoproto.equal) = true;
 
-  bytes    address                  = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+  bytes    address                        = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
   repeated cosmos.base.v1beta1.Coin coins = 2
       [(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
 }
@@ -39,7 +35,7 @@ message Input {
 message Output {
   option (gogoproto.equal) = true;
 
-  bytes    address                  = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+  bytes    address                        = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
   repeated cosmos.base.v1beta1.Coin coins = 2
       [(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
 }
@@ -47,28 +43,28 @@ message Output {
 // Supply represents a struct that passively keeps track of the total supply
 // amounts in the network.
 message Supply {
-  option (gogoproto.equal)            = true;
+  option (gogoproto.equal)                   = true;
-  option (gogoproto.goproto_getters)  = false;
+  option (gogoproto.goproto_getters)         = false;
-  option (gogoproto.goproto_stringer) = false;
+  option (gogoproto.goproto_stringer)        = false;
   option (cosmos_proto.implements_interface) = "*github.com/cosmos/cosmos-sdk/x/bank/exported.SupplyI";
 
   repeated cosmos.base.v1beta1.Coin total = 1
       [(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
 }
 
-// DenomUnits represents a struct that describes different 
+// DenomUnits represents a struct that describes different
 // denominations units of the basic token
 message DenomUnits {
-  string denom    = 1;
+  string          denom    = 1;
-  uint32 exponent = 2;  
+  uint32          exponent = 2;
-  repeated string aliases = 3;
+  repeated string aliases  = 3;
 }
 
-// Metadata represents a struct that describes 
+// Metadata represents a struct that describes
 // a basic token
 message Metadata {
-  string description = 1;
+  string              description = 1;
   repeated DenomUnits denom_units = 2;
-  string base = 3;
+  string              base        = 3;
-  string display = 4;
+  string              display     = 4;
-}
+}

proto/cosmos/bank/v1beta1/query.proto

@@ -5,6 +5,7 @@ import "cosmos/base/query/v1beta1/pagination.proto";
 import "gogoproto/gogo.proto";
 import "google/api/annotations.proto";
 import "cosmos/base/v1beta1/coin.proto";
+import "cosmos/bank/v1beta1/bank.proto";
 
 option go_package = "github.com/cosmos/cosmos-sdk/x/bank/types";
 
@@ -30,7 +31,10 @@ service Query {
     option (google.api.http).get = "/cosmos/bank/v1beta1/supply/{denom}";
   }
 
-  // TODO: Params
+  // Params queries the parameters of x/bank module.
+  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
+    option (google.api.http).get = "/cosmos/bank/v1beta1/params";
+  }
 }
 
 // QueryBalanceRequest is the request type for the Query/Balance RPC method.
@@ -51,10 +55,8 @@ message QueryBalanceResponse {
 // QueryBalanceRequest is the request type for the Query/AllBalances RPC method.
 message QueryAllBalancesRequest {
   // address is the address to query balances for.
-  bytes address = 1
+  bytes address = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
-      [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
 
-  
   // pagination defines an optional pagination for the request.
   cosmos.base.query.v1beta1.PageRequest pagination = 2;
 }
@@ -88,7 +90,13 @@ message QuerySupplyOfRequest {
 // QuerySupplyOfResponse is the response type for the Query/SupplyOf RPC method.
 message QuerySupplyOfResponse {
   // amount is the supply of the coin.
-  cosmos.base.v1beta1.Coin amount = 1 [
+  cosmos.base.v1beta1.Coin amount = 1 [(gogoproto.nullable) = false];
-    (gogoproto.nullable) = false
+}
-  ];
+
+// QueryParamsRequest defines the request type for querying x/bank parameters.
+message QueryParamsRequest {}
+
+// QueryParamsResponse defines the response type for querying x/bank parameters.
+message QueryParamsResponse {
+  Params params = 1 [(gogoproto.nullable) = false];
 }

proto/cosmos/slashing/v1beta1/query.proto

@@ -10,50 +10,50 @@ option go_package = "github.com/cosmos/cosmos-sdk/x/slashing/types";
 
 // Query provides defines the gRPC querier service
 service Query {
-	// Params queries the parameters of slashing module
+  // Params queries the parameters of slashing module
-	rpc Params (QueryParamsRequest) returns (QueryParamsResponse){
+  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
-		option (google.api.http).get = "/cosmos/slashing/v1beta1/params";
+    option (google.api.http).get = "/cosmos/slashing/v1beta1/params";
-	}
+  }
 
-	// SigningInfo queries the signing info of given cons address
+  // SigningInfo queries the signing info of given cons address
-	rpc SigningInfo (QuerySigningInfoRequest) returns (QuerySigningInfoResponse) {
+  rpc SigningInfo(QuerySigningInfoRequest) returns (QuerySigningInfoResponse) {
-		option (google.api.http).get = "/cosmos/slashing/v1beta1/signing_infos/{cons_address}";
+    option (google.api.http).get = "/cosmos/slashing/v1beta1/signing_infos/{cons_address}";
-	}
+  }
 
-	// SigningInfos queries signing info of all validators
+  // SigningInfos queries signing info of all validators
-	rpc SigningInfos (QuerySigningInfosRequest) returns (QuerySigningInfosResponse) {
+  rpc SigningInfos(QuerySigningInfosRequest) returns (QuerySigningInfosResponse) {
-		option (google.api.http).get = "/cosmos/slashing/v1beta1/signing_infos";
+    option (google.api.http).get = "/cosmos/slashing/v1beta1/signing_infos";
-	}
+  }
 }
 
 // QueryParamsRequest is the request type for the Query/Params RPC method
-message QueryParamsRequest{}
+message QueryParamsRequest {}
 
 // QueryParamsResponse is the response type for the Query/Params RPC method
-message QueryParamsResponse{
+message QueryParamsResponse {
-	Params params = 1[(gogoproto.nullable) = false];
+  Params params = 1 [(gogoproto.nullable) = false];
 }
 
 // QuerySigningInfoRequest is the request type for the Query/SigningInfo RPC method
-message QuerySigningInfoRequest{
+message QuerySigningInfoRequest {
-	// cons_address is the address to query signing info of
+  // cons_address is the address to query signing info of
-	bytes cons_address = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ConsAddress"];
+  bytes cons_address = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ConsAddress"];
 }
 
 // QuerySigningInfoResponse is the response type for the Query/SigningInfo RPC method
-message QuerySigningInfoResponse{
+message QuerySigningInfoResponse {
-	// val_signing_info is the signing info of requested val cons address
+  // val_signing_info is the signing info of requested val cons address
-	ValidatorSigningInfo val_signing_info = 1[(gogoproto.nullable)= false];
+  ValidatorSigningInfo val_signing_info = 1 [(gogoproto.nullable) = false];
 }
 
 // QuerySigningInfosRequest is the request type for the Query/SigningInfos RPC method
-message QuerySigningInfosRequest{
+message QuerySigningInfosRequest {
-	cosmos.base.query.v1beta1.PageRequest pagination = 1;
+  cosmos.base.query.v1beta1.PageRequest pagination = 1;
 }
 
 // QuerySigningInfosResponse is the response type for the Query/SigningInfos RPC method
-message QuerySigningInfosResponse{
+message QuerySigningInfosResponse {
-	// info is the signing info of all validators
+  // info is the signing info of all validators
-	repeated cosmos.slashing.v1beta1.ValidatorSigningInfo info = 1[(gogoproto.nullable)= false];
+  repeated cosmos.slashing.v1beta1.ValidatorSigningInfo info       = 1 [(gogoproto.nullable) = false];
-	cosmos.base.query.v1beta1.PageResponse pagination =2;
+  cosmos.base.query.v1beta1.PageResponse                pagination = 2;
 }

x/auth/types/query.pb.gw.go

@@ -106,6 +106,7 @@ func local_request_Query_Params_0(ctx context.Context, marshaler runtime.Marshal
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Account_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/bank/keeper/grpc_query.go

@@ -15,7 +15,7 @@ import (
 var _ types.QueryServer = BaseKeeper{}
 
 // Balance implements the Query/Balance gRPC method
-func (q BaseKeeper) Balance(c context.Context, req *types.QueryBalanceRequest) (*types.QueryBalanceResponse, error) {
+func (k BaseKeeper) Balance(ctx context.Context, req *types.QueryBalanceRequest) (*types.QueryBalanceResponse, error) {
 	if req == nil {
 		return nil, status.Error(codes.InvalidArgument, "empty request")
 	}
@@ -28,14 +28,14 @@ func (q BaseKeeper) Balance(c context.Context, req *types.QueryBalanceRequest) (
 		return nil, status.Error(codes.InvalidArgument, "invalid denom")
 	}
 
-	ctx := sdk.UnwrapSDKContext(c)
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
-	balance := q.GetBalance(ctx, req.Address, req.Denom)
+	balance := k.GetBalance(sdkCtx, req.Address, req.Denom)
 
 	return &types.QueryBalanceResponse{Balance: &balance}, nil
 }
 
 // AllBalances implements the Query/AllBalances gRPC method
-func (q BaseKeeper) AllBalances(c context.Context, req *types.QueryAllBalancesRequest) (*types.QueryAllBalancesResponse, error) {
+func (k BaseKeeper) AllBalances(ctx context.Context, req *types.QueryAllBalancesRequest) (*types.QueryAllBalancesResponse, error) {
 	if req == nil {
 		return nil, status.Error(codes.InvalidArgument, "empty request")
 	}
@@ -45,16 +45,16 @@ func (q BaseKeeper) AllBalances(c context.Context, req *types.QueryAllBalancesRe
 		return nil, status.Errorf(codes.InvalidArgument, "address cannot be empty")
 	}
 
-	ctx := sdk.UnwrapSDKContext(c)
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
 
 	balances := sdk.NewCoins()
-	store := ctx.KVStore(q.storeKey)
+	store := sdkCtx.KVStore(k.storeKey)
 	balancesStore := prefix.NewStore(store, types.BalancesPrefix)
 	accountStore := prefix.NewStore(balancesStore, addr.Bytes())
 
 	pageRes, err := query.Paginate(accountStore, req.Pagination, func(key []byte, value []byte) error {
 		var result sdk.Coin
-		err := q.cdc.UnmarshalBinaryBare(value, &result)
+		err := k.cdc.UnmarshalBinaryBare(value, &result)
 		if err != nil {
 			return err
 		}
@@ -70,15 +70,15 @@ func (q BaseKeeper) AllBalances(c context.Context, req *types.QueryAllBalancesRe
 }
 
 // TotalSupply implements the Query/TotalSupply gRPC method
-func (q BaseKeeper) TotalSupply(c context.Context, _ *types.QueryTotalSupplyRequest) (*types.QueryTotalSupplyResponse, error) {
+func (k BaseKeeper) TotalSupply(ctx context.Context, _ *types.QueryTotalSupplyRequest) (*types.QueryTotalSupplyResponse, error) {
-	ctx := sdk.UnwrapSDKContext(c)
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
-	totalSupply := q.GetSupply(ctx).GetTotal()
+	totalSupply := k.GetSupply(sdkCtx).GetTotal()
 
 	return &types.QueryTotalSupplyResponse{Supply: totalSupply}, nil
 }
 
 // SupplyOf implements the Query/SupplyOf gRPC method
-func (q BaseKeeper) SupplyOf(c context.Context, req *types.QuerySupplyOfRequest) (*types.QuerySupplyOfResponse, error) {
+func (k BaseKeeper) SupplyOf(c context.Context, req *types.QuerySupplyOfRequest) (*types.QuerySupplyOfResponse, error) {
 	if req == nil {
 		return nil, status.Error(codes.InvalidArgument, "empty request")
 	}
@@ -88,7 +88,19 @@ func (q BaseKeeper) SupplyOf(c context.Context, req *types.QuerySupplyOfRequest)
 	}
 
 	ctx := sdk.UnwrapSDKContext(c)
-	supply := q.GetSupply(ctx).GetTotal().AmountOf(req.Denom)
+	supply := k.GetSupply(ctx).GetTotal().AmountOf(req.Denom)
 
 	return &types.QuerySupplyOfResponse{Amount: sdk.NewCoin(req.Denom, supply)}, nil
 }
+
+// Params implements the gRPC service handler for querying x/bank parameters.
+func (k BaseKeeper) Params(ctx context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error) {
+	if req == nil {
+		return nil, status.Errorf(codes.InvalidArgument, "empty request")
+	}
+
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
+	params := k.GetParams(sdkCtx)
+
+	return &types.QueryParamsResponse{Params: params}, nil
+}

x/bank/keeper/grpc_query_test.go

@@ -3,10 +3,9 @@ package keeper_test
 import (
 	gocontext "context"
 
-	"github.com/cosmos/cosmos-sdk/types/query"
-
 	"github.com/cosmos/cosmos-sdk/testutil/testdata"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
 )
 
@@ -111,3 +110,10 @@ func (suite *IntegrationTestSuite) TestQueryTotalSupplyOf() {
 
 	suite.Require().Equal(test1Supply, res.Amount)
 }
+
+func (suite *IntegrationTestSuite) TestQueryParams() {
+	res, err := suite.queryClient.Params(gocontext.Background(), &types.QueryParamsRequest{})
+	suite.Require().NoError(err)
+	suite.Require().NotNil(res)
+	suite.Require().Equal(suite.app.BankKeeper.GetParams(suite.ctx), res.GetParams())
+}

x/bank/types/query.pb.go

@@ -418,6 +418,88 @@ func (m *QuerySupplyOfResponse) GetAmount() types.Coin {
 	return types.Coin{}
 }
 
+// QueryParamsRequest defines the request type for querying x/bank parameters.
+type QueryParamsRequest struct {
+}
+
+func (m *QueryParamsRequest) Reset()         { *m = QueryParamsRequest{} }
+func (m *QueryParamsRequest) String() string { return proto.CompactTextString(m) }
+func (*QueryParamsRequest) ProtoMessage()    {}
+func (*QueryParamsRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_9c6fc1939682df13, []int{8}
+}
+func (m *QueryParamsRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *QueryParamsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_QueryParamsRequest.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *QueryParamsRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryParamsRequest.Merge(m, src)
+}
+func (m *QueryParamsRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *QueryParamsRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryParamsRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryParamsRequest proto.InternalMessageInfo
+
+// QueryParamsResponse defines the response type for querying x/bank parameters.
+type QueryParamsResponse struct {
+	Params Params `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
+}
+
+func (m *QueryParamsResponse) Reset()         { *m = QueryParamsResponse{} }
+func (m *QueryParamsResponse) String() string { return proto.CompactTextString(m) }
+func (*QueryParamsResponse) ProtoMessage()    {}
+func (*QueryParamsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_9c6fc1939682df13, []int{9}
+}
+func (m *QueryParamsResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *QueryParamsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_QueryParamsResponse.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *QueryParamsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryParamsResponse.Merge(m, src)
+}
+func (m *QueryParamsResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *QueryParamsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryParamsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryParamsResponse proto.InternalMessageInfo
+
+func (m *QueryParamsResponse) GetParams() Params {
+	if m != nil {
+		return m.Params
+	}
+	return Params{}
+}
+
 func init() {
 	proto.RegisterType((*QueryBalanceRequest)(nil), "cosmos.bank.v1beta1.QueryBalanceRequest")
 	proto.RegisterType((*QueryBalanceResponse)(nil), "cosmos.bank.v1beta1.QueryBalanceResponse")
@@ -427,51 +509,57 @@ func init() {
 	proto.RegisterType((*QueryTotalSupplyResponse)(nil), "cosmos.bank.v1beta1.QueryTotalSupplyResponse")
 	proto.RegisterType((*QuerySupplyOfRequest)(nil), "cosmos.bank.v1beta1.QuerySupplyOfRequest")
 	proto.RegisterType((*QuerySupplyOfResponse)(nil), "cosmos.bank.v1beta1.QuerySupplyOfResponse")
+	proto.RegisterType((*QueryParamsRequest)(nil), "cosmos.bank.v1beta1.QueryParamsRequest")
+	proto.RegisterType((*QueryParamsResponse)(nil), "cosmos.bank.v1beta1.QueryParamsResponse")
 }
 
 func init() { proto.RegisterFile("cosmos/bank/v1beta1/query.proto", fileDescriptor_9c6fc1939682df13) }
 
 var fileDescriptor_9c6fc1939682df13 = []byte{
-	// 618 bytes of a gzipped FileDescriptorProto
+	// 680 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x55, 0x3f, 0x6f, 0xd3, 0x40,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x55, 0x41, 0x53, 0xd3, 0x40,
-	0x1c, 0xcd, 0x95, 0x36, 0x29, 0x17, 0xa6, 0x6b, 0x10, 0x69, 0x00, 0xa7, 0x72, 0x05, 0x4d, 0x4a,
+	0x18, 0xed, 0xa2, 0x14, 0xdc, 0x7a, 0x5a, 0xea, 0x08, 0x41, 0x53, 0x26, 0x8c, 0x52, 0x10, 0xb2,
-	0xe3, 0x23, 0xe9, 0xd0, 0x39, 0xa9, 0x04, 0x43, 0x07, 0x8a, 0x61, 0x62, 0xbb, 0x38, 0x87, 0xb1,
+	0x16, 0x0e, 0x8c, 0x47, 0xca, 0x8c, 0x1e, 0x38, 0x58, 0xa3, 0x27, 0x6f, 0xdb, 0x74, 0x8d, 0x19,
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+	0x97, 0x6c, 0xe2, 0x89, 0x68, 0x97, 0xc5, 0xcf, 0xdf, 0xc6, 0xbf, 0x00, 0x00, 0x00, 0xff, 0xff,
+	0xda, 0x1b, 0x35, 0x7f, 0xd6, 0x07, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -494,6 +582,8 @@ type QueryClient interface {
 	TotalSupply(ctx context.Context, in *QueryTotalSupplyRequest, opts ...grpc.CallOption) (*QueryTotalSupplyResponse, error)
 	// SupplyOf queries the supply of a single coin.
 	SupplyOf(ctx context.Context, in *QuerySupplyOfRequest, opts ...grpc.CallOption) (*QuerySupplyOfResponse, error)
+	// Params queries the parameters of x/bank module.
+	Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error)
 }
 
 type queryClient struct {
@@ -540,6 +630,15 @@ func (c *queryClient) SupplyOf(ctx context.Context, in *QuerySupplyOfRequest, op
 	return out, nil
 }
 
+func (c *queryClient) Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error) {
+	out := new(QueryParamsResponse)
+	err := c.cc.Invoke(ctx, "/cosmos.bank.v1beta1.Query/Params", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // QueryServer is the server API for Query service.
 type QueryServer interface {
 	// Balance queries the balance of a single coin for a single account.
@@ -550,6 +649,8 @@ type QueryServer interface {
 	TotalSupply(context.Context, *QueryTotalSupplyRequest) (*QueryTotalSupplyResponse, error)
 	// SupplyOf queries the supply of a single coin.
 	SupplyOf(context.Context, *QuerySupplyOfRequest) (*QuerySupplyOfResponse, error)
+	// Params queries the parameters of x/bank module.
+	Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
 }
 
 // UnimplementedQueryServer can be embedded to have forward compatible implementations.
@@ -568,6 +669,9 @@ func (*UnimplementedQueryServer) TotalSupply(ctx context.Context, req *QueryTota
 func (*UnimplementedQueryServer) SupplyOf(ctx context.Context, req *QuerySupplyOfRequest) (*QuerySupplyOfResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method SupplyOf not implemented")
 }
+func (*UnimplementedQueryServer) Params(ctx context.Context, req *QueryParamsRequest) (*QueryParamsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Params not implemented")
+}
 
 func RegisterQueryServer(s grpc1.Server, srv QueryServer) {
 	s.RegisterService(&_Query_serviceDesc, srv)
@@ -645,6 +749,24 @@ func _Query_SupplyOf_Handler(srv interface{}, ctx context.Context, dec func(inte
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Query_Params_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryParamsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Params(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/cosmos.bank.v1beta1.Query/Params",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Params(ctx, req.(*QueryParamsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Query_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "cosmos.bank.v1beta1.Query",
 	HandlerType: (*QueryServer)(nil),
@@ -665,6 +787,10 @@ var _Query_serviceDesc = grpc.ServiceDesc{
 			MethodName: "SupplyOf",
 			Handler:    _Query_SupplyOf_Handler,
 		},
+		{
+			MethodName: "Params",
+			Handler:    _Query_Params_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "cosmos/bank/v1beta1/query.proto",
@@ -956,6 +1082,62 @@ func (m *QuerySupplyOfResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }
 
+func (m *QueryParamsRequest) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *QueryParamsRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *QueryParamsRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	return len(dAtA) - i, nil
+}
+
+func (m *QueryParamsResponse) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *QueryParamsResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *QueryParamsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	{
+		size, err := m.Params.MarshalToSizedBuffer(dAtA[:i])
+		if err != nil {
+			return 0, err
+		}
+		i -= size
+		i = encodeVarintQuery(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0xa
+	return len(dAtA) - i, nil
+}
+
 func encodeVarintQuery(dAtA []byte, offset int, v uint64) int {
 	offset -= sovQuery(v)
 	base := offset
@@ -1081,6 +1263,26 @@ func (m *QuerySupplyOfResponse) Size() (n int) {
 	return n
 }
 
+func (m *QueryParamsRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	return n
+}
+
+func (m *QueryParamsResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = m.Params.Size()
+	n += 1 + l + sovQuery(uint64(l))
+	return n
+}
+
 func sovQuery(x uint64) (n int) {
 	return (math_bits.Len64(x|1) + 6) / 7
 }
@@ -1852,6 +2054,145 @@ func (m *QuerySupplyOfResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *QueryParamsRequest) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowQuery
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: QueryParamsRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: QueryParamsRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		default:
+			iNdEx = preIndex
+			skippy, err := skipQuery(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *QueryParamsResponse) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowQuery
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: QueryParamsResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: QueryParamsResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Params", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if err := m.Params.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipQuery(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func skipQuery(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0

x/bank/types/query.pb.gw.go

@@ -251,9 +251,28 @@ func local_request_Query_SupplyOf_0(ctx context.Context, marshaler runtime.Marsh
 
 }
 
+func request_Query_Params_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryParamsRequest
+	var metadata runtime.ServerMetadata
+
+	msg, err := client.Params(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_Params_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryParamsRequest
+	var metadata runtime.ServerMetadata
+
+	msg, err := server.Params(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Balance_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
@@ -336,6 +355,26 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 
 	})
 
+	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_Query_Params_0(rctx, inboundMarshaler, server, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Query_Params_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	return nil
 }
 
@@ -457,6 +496,26 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie
 
 	})
 
+	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_Query_Params_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Query_Params_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	return nil
 }
 
@@ -468,6 +527,8 @@ var (
 	pattern_Query_TotalSupply_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cosmos", "bank", "v1beta1", "supply"}, "", runtime.AssumeColonVerbOpt(true)))
 
 	pattern_Query_SupplyOf_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"cosmos", "bank", "v1beta1", "supply", "denom"}, "", runtime.AssumeColonVerbOpt(true)))
+
+	pattern_Query_Params_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cosmos", "bank", "v1beta1", "params"}, "", runtime.AssumeColonVerbOpt(true)))
 )
 
 var (
@@ -478,4 +539,6 @@ var (
 	forward_Query_TotalSupply_0 = runtime.ForwardResponseMessage
 
 	forward_Query_SupplyOf_0 = runtime.ForwardResponseMessage
+
+	forward_Query_Params_0 = runtime.ForwardResponseMessage
 )

x/distribution/types/query.pb.gw.go

@@ -488,6 +488,7 @@ func local_request_Query_CommunityPool_0(ctx context.Context, marshaler runtime.
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/evidence/types/query.pb.gw.go

@@ -124,6 +124,7 @@ func local_request_Query_AllEvidence_0(ctx context.Context, marshaler runtime.Ma
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Evidence_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/gov/types/query.pb.gw.go

@@ -528,6 +528,7 @@ func local_request_Query_TallyResult_0(ctx context.Context, marshaler runtime.Ma
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Proposal_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/ibc/03-connection/types/query.pb.gw.go

@@ -304,6 +304,7 @@ func local_request_Query_ConnectionConsensusState_0(ctx context.Context, marshal
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Connection_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/ibc/04-channel/types/query.pb.gw.go

@@ -878,6 +878,7 @@ func local_request_Query_NextSequenceReceive_0(ctx context.Context, marshaler ru
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Channel_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/mint/types/query.pb.gw.go

@@ -88,6 +88,7 @@ func local_request_Query_AnnualProvisions_0(ctx context.Context, marshaler runti
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/params/types/proposal/query.pb.gw.go

@@ -70,6 +70,7 @@ func local_request_Query_Params_0(ctx context.Context, marshaler runtime.Marshal
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/slashing/types/query.pb.gw.go

@@ -142,6 +142,7 @@ func local_request_Query_SigningInfos_0(ctx context.Context, marshaler runtime.M
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/staking/types/query.pb.gw.go

@@ -874,6 +874,7 @@ func local_request_Query_Params_0(ctx context.Context, marshaler runtime.Marshal
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_Validators_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {

x/upgrade/types/query.pb.go

@@ -6,8 +6,8 @@ package types
 import (
 	context "context"
 	fmt "fmt"
-	proto "github.com/gogo/protobuf/proto"
 	grpc1 "github.com/gogo/protobuf/grpc"
+	proto "github.com/gogo/protobuf/proto"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"

x/upgrade/types/query.pb.gw.go

@@ -106,6 +106,7 @@ func local_request_Query_AppliedPlan_0(ctx context.Context, marshaler runtime.Ma
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {
 
 	mux.Handle("GET", pattern_Query_CurrentPlan_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {