update order proto

exchain/protocol/gen/go/orderbook/v1/orderbook.pb.go

+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        (unknown)
+// source: orderbook/v1/orderbook.proto
+
+package orderbookv1
+
+import (
+	_ "github.com/exchain/go-exchain/exchain/protocol/gen/go/google/api"
+	v1 "github.com/exchain/go-exchain/exchain/protocol/gen/go/nebula/v1"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type PlaceLimitOrderRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Transaction *v1.Transaction `protobuf:"bytes,1,opt,name=transaction,proto3" json:"transaction,omitempty"`
+}
+
+func (x *PlaceLimitOrderRequest) Reset() {
+	*x = PlaceLimitOrderRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_orderbook_v1_orderbook_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PlaceLimitOrderRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PlaceLimitOrderRequest) ProtoMessage() {}
+
+func (x *PlaceLimitOrderRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_orderbook_v1_orderbook_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PlaceLimitOrderRequest.ProtoReflect.Descriptor instead.
+func (*PlaceLimitOrderRequest) Descriptor() ([]byte, []int) {
+	return file_orderbook_v1_orderbook_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *PlaceLimitOrderRequest) GetTransaction() *v1.Transaction {
+	if x != nil {
+		return x.Transaction
+	}
+	return nil
+}
+
+type PlaceMarketOrderRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Transaction *v1.Transaction `protobuf:"bytes,1,opt,name=transaction,proto3" json:"transaction,omitempty"`
+}
+
+func (x *PlaceMarketOrderRequest) Reset() {
+	*x = PlaceMarketOrderRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_orderbook_v1_orderbook_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PlaceMarketOrderRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PlaceMarketOrderRequest) ProtoMessage() {}
+
+func (x *PlaceMarketOrderRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_orderbook_v1_orderbook_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PlaceMarketOrderRequest.ProtoReflect.Descriptor instead.
+func (*PlaceMarketOrderRequest) Descriptor() ([]byte, []int) {
+	return file_orderbook_v1_orderbook_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *PlaceMarketOrderRequest) GetTransaction() *v1.Transaction {
+	if x != nil {
+		return x.Transaction
+	}
+	return nil
+}
+
+type CancelOrderRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Transaction *v1.Transaction `protobuf:"bytes,1,opt,name=transaction,proto3" json:"transaction,omitempty"`
+}
+
+func (x *CancelOrderRequest) Reset() {
+	*x = CancelOrderRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_orderbook_v1_orderbook_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CancelOrderRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CancelOrderRequest) ProtoMessage() {}
+
+func (x *CancelOrderRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_orderbook_v1_orderbook_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CancelOrderRequest.ProtoReflect.Descriptor instead.
+func (*CancelOrderRequest) Descriptor() ([]byte, []int) {
+	return file_orderbook_v1_orderbook_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *CancelOrderRequest) GetTransaction() *v1.Transaction {
+	if x != nil {
+		return x.Transaction
+	}
+	return nil
+}
+
+type SignProxyRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Transaction *v1.Transaction `protobuf:"bytes,1,opt,name=transaction,proto3" json:"transaction,omitempty"`
+}
+
+func (x *SignProxyRequest) Reset() {
+	*x = SignProxyRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_orderbook_v1_orderbook_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SignProxyRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SignProxyRequest) ProtoMessage() {}
+
+func (x *SignProxyRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_orderbook_v1_orderbook_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SignProxyRequest.ProtoReflect.Descriptor instead.
+func (*SignProxyRequest) Descriptor() ([]byte, []int) {
+	return file_orderbook_v1_orderbook_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *SignProxyRequest) GetTransaction() *v1.Transaction {
+	if x != nil {
+		return x.Transaction
+	}
+	return nil
+}
+
+type Response struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Data []byte `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
+}
+
+func (x *Response) Reset() {
+	*x = Response{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_orderbook_v1_orderbook_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Response) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Response) ProtoMessage() {}
+
+func (x *Response) ProtoReflect() protoreflect.Message {
+	mi := &file_orderbook_v1_orderbook_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Response.ProtoReflect.Descriptor instead.
+func (*Response) Descriptor() ([]byte, []int) {
+	return file_orderbook_v1_orderbook_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *Response) GetData() []byte {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
+var File_orderbook_v1_orderbook_proto protoreflect.FileDescriptor
+
+var file_orderbook_v1_orderbook_proto_rawDesc = []byte{
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+	0x64, 0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x4e,
+	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x65, 0x78, 0x63, 0x68, 0x61,
+	0x69, 0x6e, 0x2f, 0x67, 0x6f, 0x2d, 0x65, 0x78, 0x63, 0x68, 0x61, 0x69, 0x6e, 0x2f, 0x65, 0x78,
+	0x63, 0x68, 0x61, 0x69, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x2f, 0x67,
+	0x65, 0x6e, 0x2f, 0x67, 0x6f, 0x2f, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x2f,
+	0x76, 0x31, 0x3b, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x76, 0x31, 0xa2, 0x02,
+	0x03, 0x45, 0x4f, 0x58, 0xaa, 0x02, 0x14, 0x45, 0x78, 0x63, 0x68, 0x61, 0x69, 0x6e, 0x2e, 0x4f,
+	0x72, 0x64, 0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x2e, 0x56, 0x31, 0xca, 0x02, 0x14, 0x45, 0x78,
+	0x63, 0x68, 0x61, 0x69, 0x6e, 0x5c, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x5c,
+	0x56, 0x31, 0xe2, 0x02, 0x20, 0x45, 0x78, 0x63, 0x68, 0x61, 0x69, 0x6e, 0x5c, 0x4f, 0x72, 0x64,
+	0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x5c, 0x56, 0x31, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65, 0x74,
+	0x61, 0x64, 0x61, 0x74, 0x61, 0xea, 0x02, 0x16, 0x45, 0x78, 0x63, 0x68, 0x61, 0x69, 0x6e, 0x3a,
+	0x3a, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x62, 0x6f, 0x6f, 0x6b, 0x3a, 0x3a, 0x56, 0x31, 0x62, 0x06,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_orderbook_v1_orderbook_proto_rawDescOnce sync.Once
+	file_orderbook_v1_orderbook_proto_rawDescData = file_orderbook_v1_orderbook_proto_rawDesc
+)
+
+func file_orderbook_v1_orderbook_proto_rawDescGZIP() []byte {
+	file_orderbook_v1_orderbook_proto_rawDescOnce.Do(func() {
+		file_orderbook_v1_orderbook_proto_rawDescData = protoimpl.X.CompressGZIP(file_orderbook_v1_orderbook_proto_rawDescData)
+	})
+	return file_orderbook_v1_orderbook_proto_rawDescData
+}
+
+var file_orderbook_v1_orderbook_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_orderbook_v1_orderbook_proto_goTypes = []interface{}{
+	(*PlaceLimitOrderRequest)(nil),  // 0: exchain.orderbook.v1.PlaceLimitOrderRequest
+	(*PlaceMarketOrderRequest)(nil), // 1: exchain.orderbook.v1.PlaceMarketOrderRequest
+	(*CancelOrderRequest)(nil),      // 2: exchain.orderbook.v1.CancelOrderRequest
+	(*SignProxyRequest)(nil),        // 3: exchain.orderbook.v1.SignProxyRequest
+	(*Response)(nil),                // 4: exchain.orderbook.v1.Response
+	(*v1.Transaction)(nil),          // 5: exchain.nebula.v1.Transaction
+}
+var file_orderbook_v1_orderbook_proto_depIdxs = []int32{
+	5, // 0: exchain.orderbook.v1.PlaceLimitOrderRequest.transaction:type_name -> exchain.nebula.v1.Transaction
+	5, // 1: exchain.orderbook.v1.PlaceMarketOrderRequest.transaction:type_name -> exchain.nebula.v1.Transaction
+	5, // 2: exchain.orderbook.v1.CancelOrderRequest.transaction:type_name -> exchain.nebula.v1.Transaction
+	5, // 3: exchain.orderbook.v1.SignProxyRequest.transaction:type_name -> exchain.nebula.v1.Transaction
+	0, // 4: exchain.orderbook.v1.Orderbook.PlaceLimitOrder:input_type -> exchain.orderbook.v1.PlaceLimitOrderRequest
+	1, // 5: exchain.orderbook.v1.Orderbook.PlaceMarketOrder:input_type -> exchain.orderbook.v1.PlaceMarketOrderRequest
+	2, // 6: exchain.orderbook.v1.Orderbook.CancelOrder:input_type -> exchain.orderbook.v1.CancelOrderRequest
+	3, // 7: exchain.orderbook.v1.Orderbook.SignProxy:input_type -> exchain.orderbook.v1.SignProxyRequest
+	4, // 8: exchain.orderbook.v1.Orderbook.PlaceLimitOrder:output_type -> exchain.orderbook.v1.Response
+	4, // 9: exchain.orderbook.v1.Orderbook.PlaceMarketOrder:output_type -> exchain.orderbook.v1.Response
+	4, // 10: exchain.orderbook.v1.Orderbook.CancelOrder:output_type -> exchain.orderbook.v1.Response
+	4, // 11: exchain.orderbook.v1.Orderbook.SignProxy:output_type -> exchain.orderbook.v1.Response
+	8, // [8:12] is the sub-list for method output_type
+	4, // [4:8] is the sub-list for method input_type
+	4, // [4:4] is the sub-list for extension type_name
+	4, // [4:4] is the sub-list for extension extendee
+	0, // [0:4] is the sub-list for field type_name
+}
+
+func init() { file_orderbook_v1_orderbook_proto_init() }
+func file_orderbook_v1_orderbook_proto_init() {
+	if File_orderbook_v1_orderbook_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_orderbook_v1_orderbook_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PlaceLimitOrderRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_orderbook_v1_orderbook_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PlaceMarketOrderRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_orderbook_v1_orderbook_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CancelOrderRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_orderbook_v1_orderbook_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SignProxyRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_orderbook_v1_orderbook_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Response); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_orderbook_v1_orderbook_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   5,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_orderbook_v1_orderbook_proto_goTypes,
+		DependencyIndexes: file_orderbook_v1_orderbook_proto_depIdxs,
+		MessageInfos:      file_orderbook_v1_orderbook_proto_msgTypes,
+	}.Build()
+	File_orderbook_v1_orderbook_proto = out.File
+	file_orderbook_v1_orderbook_proto_rawDesc = nil
+	file_orderbook_v1_orderbook_proto_goTypes = nil
+	file_orderbook_v1_orderbook_proto_depIdxs = nil
+}

exchain/protocol/gen/go/orderbook/v1/orderbook.pb.gw.go

+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
+// source: orderbook/v1/orderbook.proto
+
+/*
+Package orderbookv1 is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package orderbookv1
+
+import (
+	"context"
+	"io"
+	"net/http"
+
+	"github.com/golang/protobuf/descriptor"
+	"github.com/golang/protobuf/proto"
+	"github.com/grpc-ecosystem/grpc-gateway/runtime"
+	"github.com/grpc-ecosystem/grpc-gateway/utilities"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/grpclog"
+	"google.golang.org/grpc/metadata"
+	"google.golang.org/grpc/status"
+)
+
+// Suppress "imported and not used" errors
+var _ codes.Code
+var _ io.Reader
+var _ status.Status
+var _ = runtime.String
+var _ = utilities.NewDoubleArray
+var _ = descriptor.ForMessage
+var _ = metadata.Join
+
+func request_Orderbook_PlaceLimitOrder_0(ctx context.Context, marshaler runtime.Marshaler, client OrderbookClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq PlaceLimitOrderRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.PlaceLimitOrder(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Orderbook_PlaceLimitOrder_0(ctx context.Context, marshaler runtime.Marshaler, server OrderbookServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq PlaceLimitOrderRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.PlaceLimitOrder(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Orderbook_PlaceMarketOrder_0(ctx context.Context, marshaler runtime.Marshaler, client OrderbookClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq PlaceMarketOrderRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.PlaceMarketOrder(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Orderbook_PlaceMarketOrder_0(ctx context.Context, marshaler runtime.Marshaler, server OrderbookServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq PlaceMarketOrderRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.PlaceMarketOrder(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Orderbook_CancelOrder_0(ctx context.Context, marshaler runtime.Marshaler, client OrderbookClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq CancelOrderRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.CancelOrder(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Orderbook_CancelOrder_0(ctx context.Context, marshaler runtime.Marshaler, server OrderbookServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq CancelOrderRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.CancelOrder(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Orderbook_SignProxy_0(ctx context.Context, marshaler runtime.Marshaler, client OrderbookClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq SignProxyRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.SignProxy(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Orderbook_SignProxy_0(ctx context.Context, marshaler runtime.Marshaler, server OrderbookServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq SignProxyRequest
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.SignProxy(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+// RegisterOrderbookHandlerServer registers the http handlers for service Orderbook to "mux".
+// UnaryRPC     :call OrderbookServer 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 to stop working. Consider using RegisterOrderbookHandlerFromEndpoint instead.
+func RegisterOrderbookHandlerServer(ctx context.Context, mux *runtime.ServeMux, server OrderbookServer) error {
+
+	mux.Handle("POST", pattern_Orderbook_PlaceLimitOrder_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		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_Orderbook_PlaceLimitOrder_0(rctx, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_PlaceLimitOrder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Orderbook_PlaceMarketOrder_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		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_Orderbook_PlaceMarketOrder_0(rctx, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_PlaceMarketOrder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Orderbook_CancelOrder_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		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_Orderbook_CancelOrder_0(rctx, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_CancelOrder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Orderbook_SignProxy_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		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_Orderbook_SignProxy_0(rctx, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_SignProxy_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+// RegisterOrderbookHandlerFromEndpoint is same as RegisterOrderbookHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterOrderbookHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
+	conn, err := grpc.Dial(endpoint, opts...)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Infof("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+			return
+		}
+		go func() {
+			<-ctx.Done()
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Infof("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+		}()
+	}()
+
+	return RegisterOrderbookHandler(ctx, mux, conn)
+}
+
+// RegisterOrderbookHandler registers the http handlers for service Orderbook to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterOrderbookHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	return RegisterOrderbookHandlerClient(ctx, mux, NewOrderbookClient(conn))
+}
+
+// RegisterOrderbookHandlerClient registers the http handlers for service Orderbook
+// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "OrderbookClient".
+// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "OrderbookClient"
+// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
+// "OrderbookClient" to call the correct interceptors.
+func RegisterOrderbookHandlerClient(ctx context.Context, mux *runtime.ServeMux, client OrderbookClient) error {
+
+	mux.Handle("POST", pattern_Orderbook_PlaceLimitOrder_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_Orderbook_PlaceLimitOrder_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_PlaceLimitOrder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Orderbook_PlaceMarketOrder_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_Orderbook_PlaceMarketOrder_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_PlaceMarketOrder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Orderbook_CancelOrder_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_Orderbook_CancelOrder_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_CancelOrder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Orderbook_SignProxy_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_Orderbook_SignProxy_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Orderbook_SignProxy_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_Orderbook_PlaceLimitOrder_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"exchain", "v1", "orderbook", "place_limit_order"}, "", runtime.AssumeColonVerbOpt(true)))
+
+	pattern_Orderbook_PlaceMarketOrder_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"exchain", "v1", "orderbook", "place_market_order"}, "", runtime.AssumeColonVerbOpt(true)))
+
+	pattern_Orderbook_CancelOrder_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"exchain", "v1", "orderbook", "cancel_order"}, "", runtime.AssumeColonVerbOpt(true)))
+
+	pattern_Orderbook_SignProxy_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"exchain", "v1", "orderbook", "sign_proxy"}, "", runtime.AssumeColonVerbOpt(true)))
+)
+
+var (
+	forward_Orderbook_PlaceLimitOrder_0 = runtime.ForwardResponseMessage
+
+	forward_Orderbook_PlaceMarketOrder_0 = runtime.ForwardResponseMessage
+
+	forward_Orderbook_CancelOrder_0 = runtime.ForwardResponseMessage
+
+	forward_Orderbook_SignProxy_0 = runtime.ForwardResponseMessage
+)

exchain/protocol/gen/go/orderbook/v1/orderbook_grpc.pb.go

+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             (unknown)
+// source: orderbook/v1/orderbook.proto
+
+package orderbookv1
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// OrderbookClient is the client API for Orderbook service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type OrderbookClient interface {
+	PlaceLimitOrder(ctx context.Context, in *PlaceLimitOrderRequest, opts ...grpc.CallOption) (*Response, error)
+	PlaceMarketOrder(ctx context.Context, in *PlaceMarketOrderRequest, opts ...grpc.CallOption) (*Response, error)
+	CancelOrder(ctx context.Context, in *CancelOrderRequest, opts ...grpc.CallOption) (*Response, error)
+	SignProxy(ctx context.Context, in *SignProxyRequest, opts ...grpc.CallOption) (*Response, error)
+}
+
+type orderbookClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewOrderbookClient(cc grpc.ClientConnInterface) OrderbookClient {
+	return &orderbookClient{cc}
+}
+
+func (c *orderbookClient) PlaceLimitOrder(ctx context.Context, in *PlaceLimitOrderRequest, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/exchain.orderbook.v1.Orderbook/PlaceLimitOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderbookClient) PlaceMarketOrder(ctx context.Context, in *PlaceMarketOrderRequest, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/exchain.orderbook.v1.Orderbook/PlaceMarketOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderbookClient) CancelOrder(ctx context.Context, in *CancelOrderRequest, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/exchain.orderbook.v1.Orderbook/CancelOrder", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *orderbookClient) SignProxy(ctx context.Context, in *SignProxyRequest, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/exchain.orderbook.v1.Orderbook/SignProxy", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// OrderbookServer is the server API for Orderbook service.
+// All implementations must embed UnimplementedOrderbookServer
+// for forward compatibility
+type OrderbookServer interface {
+	PlaceLimitOrder(context.Context, *PlaceLimitOrderRequest) (*Response, error)
+	PlaceMarketOrder(context.Context, *PlaceMarketOrderRequest) (*Response, error)
+	CancelOrder(context.Context, *CancelOrderRequest) (*Response, error)
+	SignProxy(context.Context, *SignProxyRequest) (*Response, error)
+	mustEmbedUnimplementedOrderbookServer()
+}
+
+// UnimplementedOrderbookServer must be embedded to have forward compatible implementations.
+type UnimplementedOrderbookServer struct {
+}
+
+func (UnimplementedOrderbookServer) PlaceLimitOrder(context.Context, *PlaceLimitOrderRequest) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PlaceLimitOrder not implemented")
+}
+func (UnimplementedOrderbookServer) PlaceMarketOrder(context.Context, *PlaceMarketOrderRequest) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PlaceMarketOrder not implemented")
+}
+func (UnimplementedOrderbookServer) CancelOrder(context.Context, *CancelOrderRequest) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CancelOrder not implemented")
+}
+func (UnimplementedOrderbookServer) SignProxy(context.Context, *SignProxyRequest) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SignProxy not implemented")
+}
+func (UnimplementedOrderbookServer) mustEmbedUnimplementedOrderbookServer() {}
+
+// UnsafeOrderbookServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to OrderbookServer will
+// result in compilation errors.
+type UnsafeOrderbookServer interface {
+	mustEmbedUnimplementedOrderbookServer()
+}
+
+func RegisterOrderbookServer(s grpc.ServiceRegistrar, srv OrderbookServer) {
+	s.RegisterService(&Orderbook_ServiceDesc, srv)
+}
+
+func _Orderbook_PlaceLimitOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PlaceLimitOrderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderbookServer).PlaceLimitOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/exchain.orderbook.v1.Orderbook/PlaceLimitOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderbookServer).PlaceLimitOrder(ctx, req.(*PlaceLimitOrderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Orderbook_PlaceMarketOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PlaceMarketOrderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderbookServer).PlaceMarketOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/exchain.orderbook.v1.Orderbook/PlaceMarketOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderbookServer).PlaceMarketOrder(ctx, req.(*PlaceMarketOrderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Orderbook_CancelOrder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CancelOrderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderbookServer).CancelOrder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/exchain.orderbook.v1.Orderbook/CancelOrder",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderbookServer).CancelOrder(ctx, req.(*CancelOrderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Orderbook_SignProxy_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SignProxyRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OrderbookServer).SignProxy(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/exchain.orderbook.v1.Orderbook/SignProxy",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OrderbookServer).SignProxy(ctx, req.(*SignProxyRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Orderbook_ServiceDesc is the grpc.ServiceDesc for Orderbook service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Orderbook_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "exchain.orderbook.v1.Orderbook",
+	HandlerType: (*OrderbookServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "PlaceLimitOrder",
+			Handler:    _Orderbook_PlaceLimitOrder_Handler,
+		},
+		{
+			MethodName: "PlaceMarketOrder",
+			Handler:    _Orderbook_PlaceMarketOrder_Handler,
+		},
+		{
+			MethodName: "CancelOrder",
+			Handler:    _Orderbook_CancelOrder_Handler,
+		},
+		{
+			MethodName: "SignProxy",
+			Handler:    _Orderbook_SignProxy_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "orderbook/v1/orderbook.proto",
+}

exchain/protocol/proto/nebula/v1/transaction.proto

@@ -88,16 +88,19 @@ message LimitOrderTransaction {
   OrderSide side = 2;
   bytes price = 3;
   bytes quantity = 4;
+  string order_id = 5;
 }
 
 message MarketOrderTransaction {
   string pair = 1;
   OrderSide side = 2;
   bytes quantity = 3;
+  string order_id = 4;
 }
 
 message CancelOrderTransaction {
   string order_id = 1;
+  string pair = 2;
 }
 
 message ProtocolTransaction {

exchain/protocol/proto/orderbook/v1/orderbook.proto

+syntax = "proto3";
+
+package exchain.orderbook.v1;
+
+option go_package = "github.com/exchain/go-exchain/exchain/protocol/orderbook/v1;orderbookv1";
+
+import "nebula/v1/transaction.proto";
+import "google/api/annotations.proto";
+
+
+message PlaceLimitOrderRequest {
+  exchain.nebula.v1.Transaction transaction = 1;
+}
+
+message PlaceMarketOrderRequest {
+  exchain.nebula.v1.Transaction transaction = 1;
+}
+
+message CancelOrderRequest {
+  exchain.nebula.v1.Transaction transaction = 1;
+}
+
+message SignProxyRequest {
+  exchain.nebula.v1.Transaction transaction = 1;
+}
+
+message Response {
+    bytes data = 1;
+}
+
+service Orderbook {
+  rpc PlaceLimitOrder (PlaceLimitOrderRequest) returns (Response) {
+    option (google.api.http) = {
+        post: "/exchain/v1/orderbook/place_limit_order"
+        body: "*"
+    };
+  }
+  rpc PlaceMarketOrder (PlaceMarketOrderRequest) returns (Response) {
+    option (google.api.http) = {
+        post: "/exchain/v1/orderbook/place_market_order"
+        body: "*"
+    };
+  }
+  rpc CancelOrder (CancelOrderRequest) returns (Response) {
+    option (google.api.http) = {
+        post: "/exchain/v1/orderbook/cancel_order"
+        body: "*"
+    };
+  }
+  rpc SignProxy (SignProxyRequest) returns (Response) {
+    option (google.api.http) = {
+        post: "/exchain/v1/orderbook/sign_proxy"
+        body: "*"
+    };
+  }
+}
+