refactor: Rename x/vault -> x/dwn and x/service -> x/svc

api/dwn/v1/query_grpc.pb.go

@@ -0,0 +1,253 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             (unknown)
+// source: dwn/v1/query.proto
+
+package dwnv1
+
+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 v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Query_Params_FullMethodName   = "/dwn.v1.Query/Params"
+	Query_Schema_FullMethodName   = "/dwn.v1.Query/Schema"
+	Query_Allocate_FullMethodName = "/dwn.v1.Query/Allocate"
+	Query_Sync_FullMethodName     = "/dwn.v1.Query/Sync"
+)
+
+// QueryClient is the client API for Query 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.
+//
+// Query provides defines the gRPC querier service.
+type QueryClient interface {
+	// Params queries all parameters of the module.
+	Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error)
+	// Schema queries the DID document by its id. And returns the required PKL
+	// information
+	Schema(ctx context.Context, in *QuerySchemaRequest, opts ...grpc.CallOption) (*QuerySchemaResponse, error)
+	// Allocate initializes a Target Vault available for claims with a compatible
+	// Authentication mechanism. The default authentication mechanism is WebAuthn.
+	Allocate(ctx context.Context, in *QueryAllocateRequest, opts ...grpc.CallOption) (*QueryAllocateResponse, error)
+	// Sync queries the DID document by its id. And returns the required PKL
+	// information
+	Sync(ctx context.Context, in *QuerySyncRequest, opts ...grpc.CallOption) (*QuerySyncResponse, error)
+}
+
+type queryClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewQueryClient(cc grpc.ClientConnInterface) QueryClient {
+	return &queryClient{cc}
+}
+
+func (c *queryClient) Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(QueryParamsResponse)
+	err := c.cc.Invoke(ctx, Query_Params_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) Schema(ctx context.Context, in *QuerySchemaRequest, opts ...grpc.CallOption) (*QuerySchemaResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(QuerySchemaResponse)
+	err := c.cc.Invoke(ctx, Query_Schema_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) Allocate(ctx context.Context, in *QueryAllocateRequest, opts ...grpc.CallOption) (*QueryAllocateResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(QueryAllocateResponse)
+	err := c.cc.Invoke(ctx, Query_Allocate_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) Sync(ctx context.Context, in *QuerySyncRequest, opts ...grpc.CallOption) (*QuerySyncResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(QuerySyncResponse)
+	err := c.cc.Invoke(ctx, Query_Sync_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// QueryServer is the server API for Query service.
+// All implementations must embed UnimplementedQueryServer
+// for forward compatibility.
+//
+// Query provides defines the gRPC querier service.
+type QueryServer interface {
+	// Params queries all parameters of the module.
+	Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
+	// Schema queries the DID document by its id. And returns the required PKL
+	// information
+	Schema(context.Context, *QuerySchemaRequest) (*QuerySchemaResponse, error)
+	// Allocate initializes a Target Vault available for claims with a compatible
+	// Authentication mechanism. The default authentication mechanism is WebAuthn.
+	Allocate(context.Context, *QueryAllocateRequest) (*QueryAllocateResponse, error)
+	// Sync queries the DID document by its id. And returns the required PKL
+	// information
+	Sync(context.Context, *QuerySyncRequest) (*QuerySyncResponse, error)
+	mustEmbedUnimplementedQueryServer()
+}
+
+// UnimplementedQueryServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedQueryServer struct{}
+
+func (UnimplementedQueryServer) Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Params not implemented")
+}
+func (UnimplementedQueryServer) Schema(context.Context, *QuerySchemaRequest) (*QuerySchemaResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Schema not implemented")
+}
+func (UnimplementedQueryServer) Allocate(context.Context, *QueryAllocateRequest) (*QueryAllocateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Allocate not implemented")
+}
+func (UnimplementedQueryServer) Sync(context.Context, *QuerySyncRequest) (*QuerySyncResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Sync not implemented")
+}
+func (UnimplementedQueryServer) mustEmbedUnimplementedQueryServer() {}
+func (UnimplementedQueryServer) testEmbeddedByValue()               {}
+
+// UnsafeQueryServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to QueryServer will
+// result in compilation errors.
+type UnsafeQueryServer interface {
+	mustEmbedUnimplementedQueryServer()
+}
+
+func RegisterQueryServer(s grpc.ServiceRegistrar, srv QueryServer) {
+	// If the following call pancis, it indicates UnimplementedQueryServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
+	s.RegisterService(&Query_ServiceDesc, srv)
+}
+
+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: Query_Params_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Params(ctx, req.(*QueryParamsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_Schema_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QuerySchemaRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Schema(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_Schema_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Schema(ctx, req.(*QuerySchemaRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_Allocate_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryAllocateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Allocate(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_Allocate_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Allocate(ctx, req.(*QueryAllocateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_Sync_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QuerySyncRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Sync(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_Sync_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Sync(ctx, req.(*QuerySyncRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Query_ServiceDesc is the grpc.ServiceDesc for Query service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Query_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "dwn.v1.Query",
+	HandlerType: (*QueryServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Params",
+			Handler:    _Query_Params_Handler,
+		},
+		{
+			MethodName: "Schema",
+			Handler:    _Query_Schema_Handler,
+		},
+		{
+			MethodName: "Allocate",
+			Handler:    _Query_Allocate_Handler,
+		},
+		{
+			MethodName: "Sync",
+			Handler:    _Query_Sync_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "dwn/v1/query.proto",
+}

api/dwn/v1/state.cosmos_orm.go

@@ -0,0 +1,166 @@
+// Code generated by protoc-gen-go-cosmos-orm. DO NOT EDIT.
+
+package dwnv1
+
+import (
+	context "context"
+	ormlist "cosmossdk.io/orm/model/ormlist"
+	ormtable "cosmossdk.io/orm/model/ormtable"
+	ormerrors "cosmossdk.io/orm/types/ormerrors"
+)
+
+type ExampleDataTable interface {
+	Insert(ctx context.Context, exampleData *ExampleData) error
+	Update(ctx context.Context, exampleData *ExampleData) error
+	Save(ctx context.Context, exampleData *ExampleData) error
+	Delete(ctx context.Context, exampleData *ExampleData) error
+	Has(ctx context.Context, account []byte) (found bool, err error)
+	// Get returns nil and an error which responds true to ormerrors.IsNotFound() if the record was not found.
+	Get(ctx context.Context, account []byte) (*ExampleData, error)
+	List(ctx context.Context, prefixKey ExampleDataIndexKey, opts ...ormlist.Option) (ExampleDataIterator, error)
+	ListRange(ctx context.Context, from, to ExampleDataIndexKey, opts ...ormlist.Option) (ExampleDataIterator, error)
+	DeleteBy(ctx context.Context, prefixKey ExampleDataIndexKey) error
+	DeleteRange(ctx context.Context, from, to ExampleDataIndexKey) error
+
+	doNotImplement()
+}
+
+type ExampleDataIterator struct {
+	ormtable.Iterator
+}
+
+func (i ExampleDataIterator) Value() (*ExampleData, error) {
+	var exampleData ExampleData
+	err := i.UnmarshalMessage(&exampleData)
+	return &exampleData, err
+}
+
+type ExampleDataIndexKey interface {
+	id() uint32
+	values() []interface{}
+	exampleDataIndexKey()
+}
+
+// primary key starting index..
+type ExampleDataPrimaryKey = ExampleDataAccountIndexKey
+
+type ExampleDataAccountIndexKey struct {
+	vs []interface{}
+}
+
+func (x ExampleDataAccountIndexKey) id() uint32            { return 0 }
+func (x ExampleDataAccountIndexKey) values() []interface{} { return x.vs }
+func (x ExampleDataAccountIndexKey) exampleDataIndexKey()  {}
+
+func (this ExampleDataAccountIndexKey) WithAccount(account []byte) ExampleDataAccountIndexKey {
+	this.vs = []interface{}{account}
+	return this
+}
+
+type ExampleDataAmountIndexKey struct {
+	vs []interface{}
+}
+
+func (x ExampleDataAmountIndexKey) id() uint32            { return 1 }
+func (x ExampleDataAmountIndexKey) values() []interface{} { return x.vs }
+func (x ExampleDataAmountIndexKey) exampleDataIndexKey()  {}
+
+func (this ExampleDataAmountIndexKey) WithAmount(amount uint64) ExampleDataAmountIndexKey {
+	this.vs = []interface{}{amount}
+	return this
+}
+
+type exampleDataTable struct {
+	table ormtable.Table
+}
+
+func (this exampleDataTable) Insert(ctx context.Context, exampleData *ExampleData) error {
+	return this.table.Insert(ctx, exampleData)
+}
+
+func (this exampleDataTable) Update(ctx context.Context, exampleData *ExampleData) error {
+	return this.table.Update(ctx, exampleData)
+}
+
+func (this exampleDataTable) Save(ctx context.Context, exampleData *ExampleData) error {
+	return this.table.Save(ctx, exampleData)
+}
+
+func (this exampleDataTable) Delete(ctx context.Context, exampleData *ExampleData) error {
+	return this.table.Delete(ctx, exampleData)
+}
+
+func (this exampleDataTable) Has(ctx context.Context, account []byte) (found bool, err error) {
+	return this.table.PrimaryKey().Has(ctx, account)
+}
+
+func (this exampleDataTable) Get(ctx context.Context, account []byte) (*ExampleData, error) {
+	var exampleData ExampleData
+	found, err := this.table.PrimaryKey().Get(ctx, &exampleData, account)
+	if err != nil {
+		return nil, err
+	}
+	if !found {
+		return nil, ormerrors.NotFound
+	}
+	return &exampleData, nil
+}
+
+func (this exampleDataTable) List(ctx context.Context, prefixKey ExampleDataIndexKey, opts ...ormlist.Option) (ExampleDataIterator, error) {
+	it, err := this.table.GetIndexByID(prefixKey.id()).List(ctx, prefixKey.values(), opts...)
+	return ExampleDataIterator{it}, err
+}
+
+func (this exampleDataTable) ListRange(ctx context.Context, from, to ExampleDataIndexKey, opts ...ormlist.Option) (ExampleDataIterator, error) {
+	it, err := this.table.GetIndexByID(from.id()).ListRange(ctx, from.values(), to.values(), opts...)
+	return ExampleDataIterator{it}, err
+}
+
+func (this exampleDataTable) DeleteBy(ctx context.Context, prefixKey ExampleDataIndexKey) error {
+	return this.table.GetIndexByID(prefixKey.id()).DeleteBy(ctx, prefixKey.values()...)
+}
+
+func (this exampleDataTable) DeleteRange(ctx context.Context, from, to ExampleDataIndexKey) error {
+	return this.table.GetIndexByID(from.id()).DeleteRange(ctx, from.values(), to.values())
+}
+
+func (this exampleDataTable) doNotImplement() {}
+
+var _ ExampleDataTable = exampleDataTable{}
+
+func NewExampleDataTable(db ormtable.Schema) (ExampleDataTable, error) {
+	table := db.GetTable(&ExampleData{})
+	if table == nil {
+		return nil, ormerrors.TableNotFound.Wrap(string((&ExampleData{}).ProtoReflect().Descriptor().FullName()))
+	}
+	return exampleDataTable{table}, nil
+}
+
+type StateStore interface {
+	ExampleDataTable() ExampleDataTable
+
+	doNotImplement()
+}
+
+type stateStore struct {
+	exampleData ExampleDataTable
+}
+
+func (x stateStore) ExampleDataTable() ExampleDataTable {
+	return x.exampleData
+}
+
+func (stateStore) doNotImplement() {}
+
+var _ StateStore = stateStore{}
+
+func NewStateStore(db ormtable.Schema) (StateStore, error) {
+	exampleDataTable, err := NewExampleDataTable(db)
+	if err != nil {
+		return nil, err
+	}
+
+	return stateStore{
+		exampleDataTable,
+	}, nil
+}

api/dwn/v1/state.pulsar.go

@@ -0,0 +1,626 @@
+// Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
+package dwnv1
+
+import (
+	_ "cosmossdk.io/api/cosmos/orm/v1"
+	fmt "fmt"
+	runtime "github.com/cosmos/cosmos-proto/runtime"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoiface "google.golang.org/protobuf/runtime/protoiface"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	io "io"
+	reflect "reflect"
+	sync "sync"
+)
+
+var (
+	md_ExampleData         protoreflect.MessageDescriptor
+	fd_ExampleData_account protoreflect.FieldDescriptor
+	fd_ExampleData_amount  protoreflect.FieldDescriptor
+)
+
+func init() {
+	file_dwn_v1_state_proto_init()
+	md_ExampleData = File_dwn_v1_state_proto.Messages().ByName("ExampleData")
+	fd_ExampleData_account = md_ExampleData.Fields().ByName("account")
+	fd_ExampleData_amount = md_ExampleData.Fields().ByName("amount")
+}
+
+var _ protoreflect.Message = (*fastReflection_ExampleData)(nil)
+
+type fastReflection_ExampleData ExampleData
+
+func (x *ExampleData) ProtoReflect() protoreflect.Message {
+	return (*fastReflection_ExampleData)(x)
+}
+
+func (x *ExampleData) slowProtoReflect() protoreflect.Message {
+	mi := &file_dwn_v1_state_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)
+}
+
+var _fastReflection_ExampleData_messageType fastReflection_ExampleData_messageType
+var _ protoreflect.MessageType = fastReflection_ExampleData_messageType{}
+
+type fastReflection_ExampleData_messageType struct{}
+
+func (x fastReflection_ExampleData_messageType) Zero() protoreflect.Message {
+	return (*fastReflection_ExampleData)(nil)
+}
+func (x fastReflection_ExampleData_messageType) New() protoreflect.Message {
+	return new(fastReflection_ExampleData)
+}
+func (x fastReflection_ExampleData_messageType) Descriptor() protoreflect.MessageDescriptor {
+	return md_ExampleData
+}
+
+// Descriptor returns message descriptor, which contains only the protobuf
+// type information for the message.
+func (x *fastReflection_ExampleData) Descriptor() protoreflect.MessageDescriptor {
+	return md_ExampleData
+}
+
+// Type returns the message type, which encapsulates both Go and protobuf
+// type information. If the Go type information is not needed,
+// it is recommended that the message descriptor be used instead.
+func (x *fastReflection_ExampleData) Type() protoreflect.MessageType {
+	return _fastReflection_ExampleData_messageType
+}
+
+// New returns a newly allocated and mutable empty message.
+func (x *fastReflection_ExampleData) New() protoreflect.Message {
+	return new(fastReflection_ExampleData)
+}
+
+// Interface unwraps the message reflection interface and
+// returns the underlying ProtoMessage interface.
+func (x *fastReflection_ExampleData) Interface() protoreflect.ProtoMessage {
+	return (*ExampleData)(x)
+}
+
+// Range iterates over every populated field in an undefined order,
+// calling f for each field descriptor and value encountered.
+// Range returns immediately if f returns false.
+// While iterating, mutating operations may only be performed
+// on the current field descriptor.
+func (x *fastReflection_ExampleData) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
+	if len(x.Account) != 0 {
+		value := protoreflect.ValueOfBytes(x.Account)
+		if !f(fd_ExampleData_account, value) {
+			return
+		}
+	}
+	if x.Amount != uint64(0) {
+		value := protoreflect.ValueOfUint64(x.Amount)
+		if !f(fd_ExampleData_amount, value) {
+			return
+		}
+	}
+}
+
+// Has reports whether a field is populated.
+//
+// Some fields have the property of nullability where it is possible to
+// distinguish between the default value of a field and whether the field
+// was explicitly populated with the default value. Singular message fields,
+// member fields of a oneof, and proto2 scalar fields are nullable. Such
+// fields are populated only if explicitly set.
+//
+// In other cases (aside from the nullable cases above),
+// a proto3 scalar field is populated if it contains a non-zero value, and
+// a repeated field is populated if it is non-empty.
+func (x *fastReflection_ExampleData) Has(fd protoreflect.FieldDescriptor) bool {
+	switch fd.FullName() {
+	case "dwn.v1.ExampleData.account":
+		return len(x.Account) != 0
+	case "dwn.v1.ExampleData.amount":
+		return x.Amount != uint64(0)
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: dwn.v1.ExampleData"))
+		}
+		panic(fmt.Errorf("message dwn.v1.ExampleData does not contain field %s", fd.FullName()))
+	}
+}
+
+// Clear clears the field such that a subsequent Has call reports false.
+//
+// Clearing an extension field clears both the extension type and value
+// associated with the given field number.
+//
+// Clear is a mutating operation and unsafe for concurrent use.
+func (x *fastReflection_ExampleData) Clear(fd protoreflect.FieldDescriptor) {
+	switch fd.FullName() {
+	case "dwn.v1.ExampleData.account":
+		x.Account = nil
+	case "dwn.v1.ExampleData.amount":
+		x.Amount = uint64(0)
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: dwn.v1.ExampleData"))
+		}
+		panic(fmt.Errorf("message dwn.v1.ExampleData does not contain field %s", fd.FullName()))
+	}
+}
+
+// Get retrieves the value for a field.
+//
+// For unpopulated scalars, it returns the default value, where
+// the default value of a bytes scalar is guaranteed to be a copy.
+// For unpopulated composite types, it returns an empty, read-only view
+// of the value; to obtain a mutable reference, use Mutable.
+func (x *fastReflection_ExampleData) Get(descriptor protoreflect.FieldDescriptor) protoreflect.Value {
+	switch descriptor.FullName() {
+	case "dwn.v1.ExampleData.account":
+		value := x.Account
+		return protoreflect.ValueOfBytes(value)
+	case "dwn.v1.ExampleData.amount":
+		value := x.Amount
+		return protoreflect.ValueOfUint64(value)
+	default:
+		if descriptor.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: dwn.v1.ExampleData"))
+		}
+		panic(fmt.Errorf("message dwn.v1.ExampleData does not contain field %s", descriptor.FullName()))
+	}
+}
+
+// Set stores the value for a field.
+//
+// For a field belonging to a oneof, it implicitly clears any other field
+// that may be currently set within the same oneof.
+// For extension fields, it implicitly stores the provided ExtensionType.
+// When setting a composite type, it is unspecified whether the stored value
+// aliases the source's memory in any way. If the composite value is an
+// empty, read-only value, then it panics.
+//
+// Set is a mutating operation and unsafe for concurrent use.
+func (x *fastReflection_ExampleData) Set(fd protoreflect.FieldDescriptor, value protoreflect.Value) {
+	switch fd.FullName() {
+	case "dwn.v1.ExampleData.account":
+		x.Account = value.Bytes()
+	case "dwn.v1.ExampleData.amount":
+		x.Amount = value.Uint()
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: dwn.v1.ExampleData"))
+		}
+		panic(fmt.Errorf("message dwn.v1.ExampleData does not contain field %s", fd.FullName()))
+	}
+}
+
+// Mutable returns a mutable reference to a composite type.
+//
+// If the field is unpopulated, it may allocate a composite value.
+// For a field belonging to a oneof, it implicitly clears any other field
+// that may be currently set within the same oneof.
+// For extension fields, it implicitly stores the provided ExtensionType
+// if not already stored.
+// It panics if the field does not contain a composite type.
+//
+// Mutable is a mutating operation and unsafe for concurrent use.
+func (x *fastReflection_ExampleData) Mutable(fd protoreflect.FieldDescriptor) protoreflect.Value {
+	switch fd.FullName() {
+	case "dwn.v1.ExampleData.account":
+		panic(fmt.Errorf("field account of message dwn.v1.ExampleData is not mutable"))
+	case "dwn.v1.ExampleData.amount":
+		panic(fmt.Errorf("field amount of message dwn.v1.ExampleData is not mutable"))
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: dwn.v1.ExampleData"))
+		}
+		panic(fmt.Errorf("message dwn.v1.ExampleData does not contain field %s", fd.FullName()))
+	}
+}
+
+// NewField returns a new value that is assignable to the field
+// for the given descriptor. For scalars, this returns the default value.
+// For lists, maps, and messages, this returns a new, empty, mutable value.
+func (x *fastReflection_ExampleData) NewField(fd protoreflect.FieldDescriptor) protoreflect.Value {
+	switch fd.FullName() {
+	case "dwn.v1.ExampleData.account":
+		return protoreflect.ValueOfBytes(nil)
+	case "dwn.v1.ExampleData.amount":
+		return protoreflect.ValueOfUint64(uint64(0))
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: dwn.v1.ExampleData"))
+		}
+		panic(fmt.Errorf("message dwn.v1.ExampleData does not contain field %s", fd.FullName()))
+	}
+}
+
+// WhichOneof reports which field within the oneof is populated,
+// returning nil if none are populated.
+// It panics if the oneof descriptor does not belong to this message.
+func (x *fastReflection_ExampleData) WhichOneof(d protoreflect.OneofDescriptor) protoreflect.FieldDescriptor {
+	switch d.FullName() {
+	default:
+		panic(fmt.Errorf("%s is not a oneof field in dwn.v1.ExampleData", d.FullName()))
+	}
+	panic("unreachable")
+}
+
+// GetUnknown retrieves the entire list of unknown fields.
+// The caller may only mutate the contents of the RawFields
+// if the mutated bytes are stored back into the message with SetUnknown.
+func (x *fastReflection_ExampleData) GetUnknown() protoreflect.RawFields {
+	return x.unknownFields
+}
+
+// SetUnknown stores an entire list of unknown fields.
+// The raw fields must be syntactically valid according to the wire format.
+// An implementation may panic if this is not the case.
+// Once stored, the caller must not mutate the content of the RawFields.
+// An empty RawFields may be passed to clear the fields.
+//
+// SetUnknown is a mutating operation and unsafe for concurrent use.
+func (x *fastReflection_ExampleData) SetUnknown(fields protoreflect.RawFields) {
+	x.unknownFields = fields
+}
+
+// IsValid reports whether the message is valid.
+//
+// An invalid message is an empty, read-only value.
+//
+// An invalid message often corresponds to a nil pointer of the concrete
+// message type, but the details are implementation dependent.
+// Validity is not part of the protobuf data model, and may not
+// be preserved in marshaling or other operations.
+func (x *fastReflection_ExampleData) IsValid() bool {
+	return x != nil
+}
+
+// ProtoMethods returns optional fastReflectionFeature-path implementations of various operations.
+// This method may return nil.
+//
+// The returned methods type is identical to
+// "google.golang.org/protobuf/runtime/protoiface".Methods.
+// Consult the protoiface package documentation for details.
+func (x *fastReflection_ExampleData) ProtoMethods() *protoiface.Methods {
+	size := func(input protoiface.SizeInput) protoiface.SizeOutput {
+		x := input.Message.Interface().(*ExampleData)
+		if x == nil {
+			return protoiface.SizeOutput{
+				NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+				Size:              0,
+			}
+		}
+		options := runtime.SizeInputToOptions(input)
+		_ = options
+		var n int
+		var l int
+		_ = l
+		l = len(x.Account)
+		if l > 0 {
+			n += 1 + l + runtime.Sov(uint64(l))
+		}
+		if x.Amount != 0 {
+			n += 1 + runtime.Sov(uint64(x.Amount))
+		}
+		if x.unknownFields != nil {
+			n += len(x.unknownFields)
+		}
+		return protoiface.SizeOutput{
+			NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+			Size:              n,
+		}
+	}
+
+	marshal := func(input protoiface.MarshalInput) (protoiface.MarshalOutput, error) {
+		x := input.Message.Interface().(*ExampleData)
+		if x == nil {
+			return protoiface.MarshalOutput{
+				NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+				Buf:               input.Buf,
+			}, nil
+		}
+		options := runtime.MarshalInputToOptions(input)
+		_ = options
+		size := options.Size(x)
+		dAtA := make([]byte, size)
+		i := len(dAtA)
+		_ = i
+		var l int
+		_ = l
+		if x.unknownFields != nil {
+			i -= len(x.unknownFields)
+			copy(dAtA[i:], x.unknownFields)
+		}
+		if x.Amount != 0 {
+			i = runtime.EncodeVarint(dAtA, i, uint64(x.Amount))
+			i--
+			dAtA[i] = 0x10
+		}
+		if len(x.Account) > 0 {
+			i -= len(x.Account)
+			copy(dAtA[i:], x.Account)
+			i = runtime.EncodeVarint(dAtA, i, uint64(len(x.Account)))
+			i--
+			dAtA[i] = 0xa
+		}
+		if input.Buf != nil {
+			input.Buf = append(input.Buf, dAtA...)
+		} else {
+			input.Buf = dAtA
+		}
+		return protoiface.MarshalOutput{
+			NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+			Buf:               input.Buf,
+		}, nil
+	}
+	unmarshal := func(input protoiface.UnmarshalInput) (protoiface.UnmarshalOutput, error) {
+		x := input.Message.Interface().(*ExampleData)
+		if x == nil {
+			return protoiface.UnmarshalOutput{
+				NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+				Flags:             input.Flags,
+			}, nil
+		}
+		options := runtime.UnmarshalInputToOptions(input)
+		_ = options
+		dAtA := input.Buf
+		l := len(dAtA)
+		iNdEx := 0
+		for iNdEx < l {
+			preIndex := iNdEx
+			var wire uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrIntOverflow
+				}
+				if iNdEx >= l {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, 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 protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: ExampleData: wiretype end group for non-group")
+			}
+			if fieldNum <= 0 {
+				return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: ExampleData: illegal tag %d (wire type %d)", fieldNum, wire)
+			}
+			switch fieldNum {
+			case 1:
+				if wireType != 2 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: wrong wireType = %d for field Account", wireType)
+				}
+				var byteLen int
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrIntOverflow
+					}
+					if iNdEx >= l {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					byteLen |= int(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				if byteLen < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				postIndex := iNdEx + byteLen
+				if postIndex < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				if postIndex > l {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+				}
+				x.Account = append(x.Account[:0], dAtA[iNdEx:postIndex]...)
+				if x.Account == nil {
+					x.Account = []byte{}
+				}
+				iNdEx = postIndex
+			case 2:
+				if wireType != 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: wrong wireType = %d for field Amount", wireType)
+				}
+				x.Amount = 0
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrIntOverflow
+					}
+					if iNdEx >= l {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					x.Amount |= uint64(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+			default:
+				iNdEx = preIndex
+				skippy, err := runtime.Skip(dAtA[iNdEx:])
+				if err != nil {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, err
+				}
+				if (skippy < 0) || (iNdEx+skippy) < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				if (iNdEx + skippy) > l {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+				}
+				if !options.DiscardUnknown {
+					x.unknownFields = append(x.unknownFields, dAtA[iNdEx:iNdEx+skippy]...)
+				}
+				iNdEx += skippy
+			}
+		}
+
+		if iNdEx > l {
+			return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+		}
+		return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, nil
+	}
+	return &protoiface.Methods{
+		NoUnkeyedLiterals: struct{}{},
+		Flags:             protoiface.SupportMarshalDeterministic | protoiface.SupportUnmarshalDiscardUnknown,
+		Size:              size,
+		Marshal:           marshal,
+		Unmarshal:         unmarshal,
+		Merge:             nil,
+		CheckInitialized:  nil,
+	}
+}
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.27.0
+// 	protoc        (unknown)
+// source: dwn/v1/state.proto
+
+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 ExampleData struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Account []byte `protobuf:"bytes,1,opt,name=account,proto3" json:"account,omitempty"`
+	Amount  uint64 `protobuf:"varint,2,opt,name=amount,proto3" json:"amount,omitempty"`
+}
+
+func (x *ExampleData) Reset() {
+	*x = ExampleData{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_dwn_v1_state_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ExampleData) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ExampleData) ProtoMessage() {}
+
+// Deprecated: Use ExampleData.ProtoReflect.Descriptor instead.
+func (*ExampleData) Descriptor() ([]byte, []int) {
+	return file_dwn_v1_state_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ExampleData) GetAccount() []byte {
+	if x != nil {
+		return x.Account
+	}
+	return nil
+}
+
+func (x *ExampleData) GetAmount() uint64 {
+	if x != nil {
+		return x.Amount
+	}
+	return 0
+}
+
+var File_dwn_v1_state_proto protoreflect.FileDescriptor
+
+var file_dwn_v1_state_proto_rawDesc = []byte{
+	0x0a, 0x12, 0x64, 0x77, 0x6e, 0x2f, 0x76, 0x31, 0x2f, 0x73, 0x74, 0x61, 0x74, 0x65, 0x2e, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x12, 0x06, 0x64, 0x77, 0x6e, 0x2e, 0x76, 0x31, 0x1a, 0x17, 0x63, 0x6f,
+	0x73, 0x6d, 0x6f, 0x73, 0x2f, 0x6f, 0x72, 0x6d, 0x2f, 0x76, 0x31, 0x2f, 0x6f, 0x72, 0x6d, 0x2e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x60, 0x0a, 0x0b, 0x45, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65,
+	0x44, 0x61, 0x74, 0x61, 0x12, 0x18, 0x0a, 0x07, 0x61, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x61, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x16,
+	0x0a, 0x06, 0x61, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x06,
+	0x61, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x3a, 0x1f, 0xf2, 0x9e, 0xd3, 0x8e, 0x03, 0x19, 0x0a, 0x09,
+	0x0a, 0x07, 0x61, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x0a, 0x0a, 0x06, 0x61, 0x6d, 0x6f,
+	0x75, 0x6e, 0x74, 0x10, 0x01, 0x18, 0x01, 0x42, 0x7a, 0x0a, 0x0a, 0x63, 0x6f, 0x6d, 0x2e, 0x64,
+	0x77, 0x6e, 0x2e, 0x76, 0x31, 0x42, 0x0a, 0x53, 0x74, 0x61, 0x74, 0x65, 0x50, 0x72, 0x6f, 0x74,
+	0x6f, 0x50, 0x01, 0x5a, 0x27, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f,
+	0x6f, 0x6e, 0x73, 0x6f, 0x6e, 0x72, 0x2f, 0x73, 0x6f, 0x6e, 0x72, 0x2f, 0x61, 0x70, 0x69, 0x2f,
+	0x64, 0x77, 0x6e, 0x2f, 0x76, 0x31, 0x3b, 0x64, 0x77, 0x6e, 0x76, 0x31, 0xa2, 0x02, 0x03, 0x44,
+	0x58, 0x58, 0xaa, 0x02, 0x06, 0x44, 0x77, 0x6e, 0x2e, 0x56, 0x31, 0xca, 0x02, 0x06, 0x44, 0x77,
+	0x6e, 0x5c, 0x56, 0x31, 0xe2, 0x02, 0x12, 0x44, 0x77, 0x6e, 0x5c, 0x56, 0x31, 0x5c, 0x47, 0x50,
+	0x42, 0x4d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0xea, 0x02, 0x07, 0x44, 0x77, 0x6e, 0x3a,
+	0x3a, 0x56, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_dwn_v1_state_proto_rawDescOnce sync.Once
+	file_dwn_v1_state_proto_rawDescData = file_dwn_v1_state_proto_rawDesc
+)
+
+func file_dwn_v1_state_proto_rawDescGZIP() []byte {
+	file_dwn_v1_state_proto_rawDescOnce.Do(func() {
+		file_dwn_v1_state_proto_rawDescData = protoimpl.X.CompressGZIP(file_dwn_v1_state_proto_rawDescData)
+	})
+	return file_dwn_v1_state_proto_rawDescData
+}
+
+var file_dwn_v1_state_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_dwn_v1_state_proto_goTypes = []interface{}{
+	(*ExampleData)(nil), // 0: dwn.v1.ExampleData
+}
+var file_dwn_v1_state_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_dwn_v1_state_proto_init() }
+func file_dwn_v1_state_proto_init() {
+	if File_dwn_v1_state_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_dwn_v1_state_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ExampleData); 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_dwn_v1_state_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_dwn_v1_state_proto_goTypes,
+		DependencyIndexes: file_dwn_v1_state_proto_depIdxs,
+		MessageInfos:      file_dwn_v1_state_proto_msgTypes,
+	}.Build()
+	File_dwn_v1_state_proto = out.File
+	file_dwn_v1_state_proto_rawDesc = nil
+	file_dwn_v1_state_proto_goTypes = nil
+	file_dwn_v1_state_proto_depIdxs = nil
+}

api/dwn/v1/tx_grpc.pb.go

@@ -0,0 +1,171 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             (unknown)
+// source: dwn/v1/tx.proto
+
+package dwnv1
+
+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 v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Msg_UpdateParams_FullMethodName = "/dwn.v1.Msg/UpdateParams"
+	Msg_Initialize_FullMethodName   = "/dwn.v1.Msg/Initialize"
+)
+
+// MsgClient is the client API for Msg 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.
+//
+// Msg defines the Msg service.
+type MsgClient interface {
+	// UpdateParams defines a governance operation for updating the parameters.
+	//
+	// Since: cosmos-sdk 0.47
+	UpdateParams(ctx context.Context, in *MsgUpdateParams, opts ...grpc.CallOption) (*MsgUpdateParamsResponse, error)
+	// Initialize spawns a new Vault
+	Initialize(ctx context.Context, in *MsgInitialize, opts ...grpc.CallOption) (*MsgInitializeResponse, error)
+}
+
+type msgClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewMsgClient(cc grpc.ClientConnInterface) MsgClient {
+	return &msgClient{cc}
+}
+
+func (c *msgClient) UpdateParams(ctx context.Context, in *MsgUpdateParams, opts ...grpc.CallOption) (*MsgUpdateParamsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(MsgUpdateParamsResponse)
+	err := c.cc.Invoke(ctx, Msg_UpdateParams_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *msgClient) Initialize(ctx context.Context, in *MsgInitialize, opts ...grpc.CallOption) (*MsgInitializeResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(MsgInitializeResponse)
+	err := c.cc.Invoke(ctx, Msg_Initialize_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// MsgServer is the server API for Msg service.
+// All implementations must embed UnimplementedMsgServer
+// for forward compatibility.
+//
+// Msg defines the Msg service.
+type MsgServer interface {
+	// UpdateParams defines a governance operation for updating the parameters.
+	//
+	// Since: cosmos-sdk 0.47
+	UpdateParams(context.Context, *MsgUpdateParams) (*MsgUpdateParamsResponse, error)
+	// Initialize spawns a new Vault
+	Initialize(context.Context, *MsgInitialize) (*MsgInitializeResponse, error)
+	mustEmbedUnimplementedMsgServer()
+}
+
+// UnimplementedMsgServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedMsgServer struct{}
+
+func (UnimplementedMsgServer) UpdateParams(context.Context, *MsgUpdateParams) (*MsgUpdateParamsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateParams not implemented")
+}
+func (UnimplementedMsgServer) Initialize(context.Context, *MsgInitialize) (*MsgInitializeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Initialize not implemented")
+}
+func (UnimplementedMsgServer) mustEmbedUnimplementedMsgServer() {}
+func (UnimplementedMsgServer) testEmbeddedByValue()             {}
+
+// UnsafeMsgServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to MsgServer will
+// result in compilation errors.
+type UnsafeMsgServer interface {
+	mustEmbedUnimplementedMsgServer()
+}
+
+func RegisterMsgServer(s grpc.ServiceRegistrar, srv MsgServer) {
+	// If the following call pancis, it indicates UnimplementedMsgServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
+	s.RegisterService(&Msg_ServiceDesc, srv)
+}
+
+func _Msg_UpdateParams_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgUpdateParams)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).UpdateParams(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Msg_UpdateParams_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).UpdateParams(ctx, req.(*MsgUpdateParams))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Msg_Initialize_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgInitialize)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).Initialize(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Msg_Initialize_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).Initialize(ctx, req.(*MsgInitialize))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Msg_ServiceDesc is the grpc.ServiceDesc for Msg service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Msg_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "dwn.v1.Msg",
+	HandlerType: (*MsgServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "UpdateParams",
+			Handler:    _Msg_UpdateParams_Handler,
+		},
+		{
+			MethodName: "Initialize",
+			Handler:    _Msg_Initialize_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "dwn/v1/tx.proto",
+}