Setup and plumbing for auction module (#1)

Reviewed-on: deep-stack/laconic2d#1
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

api/cerc/auction/module/v1/module.pulsar.go

@@ -0,0 +1,504 @@
+// Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
+package modulev1
+
+import (
+	_ "cosmossdk.io/api/cosmos/app/v1alpha1"
+	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_Module protoreflect.MessageDescriptor
+)
+
+func init() {
+	file_cerc_auction_module_v1_module_proto_init()
+	md_Module = File_cerc_auction_module_v1_module_proto.Messages().ByName("Module")
+}
+
+var _ protoreflect.Message = (*fastReflection_Module)(nil)
+
+type fastReflection_Module Module
+
+func (x *Module) ProtoReflect() protoreflect.Message {
+	return (*fastReflection_Module)(x)
+}
+
+func (x *Module) slowProtoReflect() protoreflect.Message {
+	mi := &file_cerc_auction_module_v1_module_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_Module_messageType fastReflection_Module_messageType
+var _ protoreflect.MessageType = fastReflection_Module_messageType{}
+
+type fastReflection_Module_messageType struct{}
+
+func (x fastReflection_Module_messageType) Zero() protoreflect.Message {
+	return (*fastReflection_Module)(nil)
+}
+func (x fastReflection_Module_messageType) New() protoreflect.Message {
+	return new(fastReflection_Module)
+}
+func (x fastReflection_Module_messageType) Descriptor() protoreflect.MessageDescriptor {
+	return md_Module
+}
+
+// Descriptor returns message descriptor, which contains only the protobuf
+// type information for the message.
+func (x *fastReflection_Module) Descriptor() protoreflect.MessageDescriptor {
+	return md_Module
+}
+
+// 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_Module) Type() protoreflect.MessageType {
+	return _fastReflection_Module_messageType
+}
+
+// New returns a newly allocated and mutable empty message.
+func (x *fastReflection_Module) New() protoreflect.Message {
+	return new(fastReflection_Module)
+}
+
+// Interface unwraps the message reflection interface and
+// returns the underlying ProtoMessage interface.
+func (x *fastReflection_Module) Interface() protoreflect.ProtoMessage {
+	return (*Module)(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_Module) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
+}
+
+// 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_Module) Has(fd protoreflect.FieldDescriptor) bool {
+	switch fd.FullName() {
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.module.v1.Module"))
+		}
+		panic(fmt.Errorf("message cerc.auction.module.v1.Module 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_Module) Clear(fd protoreflect.FieldDescriptor) {
+	switch fd.FullName() {
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.module.v1.Module"))
+		}
+		panic(fmt.Errorf("message cerc.auction.module.v1.Module 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_Module) Get(descriptor protoreflect.FieldDescriptor) protoreflect.Value {
+	switch descriptor.FullName() {
+	default:
+		if descriptor.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.module.v1.Module"))
+		}
+		panic(fmt.Errorf("message cerc.auction.module.v1.Module 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_Module) Set(fd protoreflect.FieldDescriptor, value protoreflect.Value) {
+	switch fd.FullName() {
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.module.v1.Module"))
+		}
+		panic(fmt.Errorf("message cerc.auction.module.v1.Module 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_Module) Mutable(fd protoreflect.FieldDescriptor) protoreflect.Value {
+	switch fd.FullName() {
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.module.v1.Module"))
+		}
+		panic(fmt.Errorf("message cerc.auction.module.v1.Module 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_Module) NewField(fd protoreflect.FieldDescriptor) protoreflect.Value {
+	switch fd.FullName() {
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.module.v1.Module"))
+		}
+		panic(fmt.Errorf("message cerc.auction.module.v1.Module 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_Module) WhichOneof(d protoreflect.OneofDescriptor) protoreflect.FieldDescriptor {
+	switch d.FullName() {
+	default:
+		panic(fmt.Errorf("%s is not a oneof field in cerc.auction.module.v1.Module", 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_Module) 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_Module) 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_Module) 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_Module) ProtoMethods() *protoiface.Methods {
+	size := func(input protoiface.SizeInput) protoiface.SizeOutput {
+		x := input.Message.Interface().(*Module)
+		if x == nil {
+			return protoiface.SizeOutput{
+				NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+				Size:              0,
+			}
+		}
+		options := runtime.SizeInputToOptions(input)
+		_ = options
+		var n int
+		var l int
+		_ = l
+		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().(*Module)
+		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 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().(*Module)
+		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: Module: wiretype end group for non-group")
+			}
+			if fieldNum <= 0 {
+				return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: Module: illegal tag %d (wire type %d)", fieldNum, wire)
+			}
+			switch fieldNum {
+			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: cerc/auction/module/v1/module.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)
+)
+
+// Module is the app config object of the module.
+// Learn more: https://docs.cosmos.network/main/building-modules/depinject
+type Module struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *Module) Reset() {
+	*x = Module{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_cerc_auction_module_v1_module_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Module) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Module) ProtoMessage() {}
+
+// Deprecated: Use Module.ProtoReflect.Descriptor instead.
+func (*Module) Descriptor() ([]byte, []int) {
+	return file_cerc_auction_module_v1_module_proto_rawDescGZIP(), []int{0}
+}
+
+var File_cerc_auction_module_v1_module_proto protoreflect.FileDescriptor
+
+var file_cerc_auction_module_v1_module_proto_rawDesc = []byte{
+	0x0a, 0x23, 0x63, 0x65, 0x72, 0x63, 0x2f, 0x61, 0x75, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x6d,
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+	0x56, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_cerc_auction_module_v1_module_proto_rawDescOnce sync.Once
+	file_cerc_auction_module_v1_module_proto_rawDescData = file_cerc_auction_module_v1_module_proto_rawDesc
+)
+
+func file_cerc_auction_module_v1_module_proto_rawDescGZIP() []byte {
+	file_cerc_auction_module_v1_module_proto_rawDescOnce.Do(func() {
+		file_cerc_auction_module_v1_module_proto_rawDescData = protoimpl.X.CompressGZIP(file_cerc_auction_module_v1_module_proto_rawDescData)
+	})
+	return file_cerc_auction_module_v1_module_proto_rawDescData
+}
+
+var file_cerc_auction_module_v1_module_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_cerc_auction_module_v1_module_proto_goTypes = []interface{}{
+	(*Module)(nil), // 0: cerc.auction.module.v1.Module
+}
+var file_cerc_auction_module_v1_module_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_cerc_auction_module_v1_module_proto_init() }
+func file_cerc_auction_module_v1_module_proto_init() {
+	if File_cerc_auction_module_v1_module_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_cerc_auction_module_v1_module_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Module); 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_cerc_auction_module_v1_module_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_cerc_auction_module_v1_module_proto_goTypes,
+		DependencyIndexes: file_cerc_auction_module_v1_module_proto_depIdxs,
+		MessageInfos:      file_cerc_auction_module_v1_module_proto_msgTypes,
+	}.Build()
+	File_cerc_auction_module_v1_module_proto = out.File
+	file_cerc_auction_module_v1_module_proto_rawDesc = nil
+	file_cerc_auction_module_v1_module_proto_goTypes = nil
+	file_cerc_auction_module_v1_module_proto_depIdxs = nil
+}

api/cerc/auction/v1/genesis.pulsar.go

@@ -0,0 +1,746 @@
+// Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
+package auctionv1
+
+import (
+	fmt "fmt"
+	runtime "github.com/cosmos/cosmos-proto/runtime"
+	_ "github.com/cosmos/gogoproto/gogoproto"
+	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 _ protoreflect.List = (*_GenesisState_2_list)(nil)
+
+type _GenesisState_2_list struct {
+	list *[]*Auction
+}
+
+func (x *_GenesisState_2_list) Len() int {
+	if x.list == nil {
+		return 0
+	}
+	return len(*x.list)
+}
+
+func (x *_GenesisState_2_list) Get(i int) protoreflect.Value {
+	return protoreflect.ValueOfMessage((*x.list)[i].ProtoReflect())
+}
+
+func (x *_GenesisState_2_list) Set(i int, value protoreflect.Value) {
+	valueUnwrapped := value.Message()
+	concreteValue := valueUnwrapped.Interface().(*Auction)
+	(*x.list)[i] = concreteValue
+}
+
+func (x *_GenesisState_2_list) Append(value protoreflect.Value) {
+	valueUnwrapped := value.Message()
+	concreteValue := valueUnwrapped.Interface().(*Auction)
+	*x.list = append(*x.list, concreteValue)
+}
+
+func (x *_GenesisState_2_list) AppendMutable() protoreflect.Value {
+	v := new(Auction)
+	*x.list = append(*x.list, v)
+	return protoreflect.ValueOfMessage(v.ProtoReflect())
+}
+
+func (x *_GenesisState_2_list) Truncate(n int) {
+	for i := n; i < len(*x.list); i++ {
+		(*x.list)[i] = nil
+	}
+	*x.list = (*x.list)[:n]
+}
+
+func (x *_GenesisState_2_list) NewElement() protoreflect.Value {
+	v := new(Auction)
+	return protoreflect.ValueOfMessage(v.ProtoReflect())
+}
+
+func (x *_GenesisState_2_list) IsValid() bool {
+	return x.list != nil
+}
+
+var (
+	md_GenesisState          protoreflect.MessageDescriptor
+	fd_GenesisState_params   protoreflect.FieldDescriptor
+	fd_GenesisState_auctions protoreflect.FieldDescriptor
+)
+
+func init() {
+	file_cerc_auction_v1_genesis_proto_init()
+	md_GenesisState = File_cerc_auction_v1_genesis_proto.Messages().ByName("GenesisState")
+	fd_GenesisState_params = md_GenesisState.Fields().ByName("params")
+	fd_GenesisState_auctions = md_GenesisState.Fields().ByName("auctions")
+}
+
+var _ protoreflect.Message = (*fastReflection_GenesisState)(nil)
+
+type fastReflection_GenesisState GenesisState
+
+func (x *GenesisState) ProtoReflect() protoreflect.Message {
+	return (*fastReflection_GenesisState)(x)
+}
+
+func (x *GenesisState) slowProtoReflect() protoreflect.Message {
+	mi := &file_cerc_auction_v1_genesis_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_GenesisState_messageType fastReflection_GenesisState_messageType
+var _ protoreflect.MessageType = fastReflection_GenesisState_messageType{}
+
+type fastReflection_GenesisState_messageType struct{}
+
+func (x fastReflection_GenesisState_messageType) Zero() protoreflect.Message {
+	return (*fastReflection_GenesisState)(nil)
+}
+func (x fastReflection_GenesisState_messageType) New() protoreflect.Message {
+	return new(fastReflection_GenesisState)
+}
+func (x fastReflection_GenesisState_messageType) Descriptor() protoreflect.MessageDescriptor {
+	return md_GenesisState
+}
+
+// Descriptor returns message descriptor, which contains only the protobuf
+// type information for the message.
+func (x *fastReflection_GenesisState) Descriptor() protoreflect.MessageDescriptor {
+	return md_GenesisState
+}
+
+// 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_GenesisState) Type() protoreflect.MessageType {
+	return _fastReflection_GenesisState_messageType
+}
+
+// New returns a newly allocated and mutable empty message.
+func (x *fastReflection_GenesisState) New() protoreflect.Message {
+	return new(fastReflection_GenesisState)
+}
+
+// Interface unwraps the message reflection interface and
+// returns the underlying ProtoMessage interface.
+func (x *fastReflection_GenesisState) Interface() protoreflect.ProtoMessage {
+	return (*GenesisState)(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_GenesisState) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
+	if x.Params != nil {
+		value := protoreflect.ValueOfMessage(x.Params.ProtoReflect())
+		if !f(fd_GenesisState_params, value) {
+			return
+		}
+	}
+	if len(x.Auctions) != 0 {
+		value := protoreflect.ValueOfList(&_GenesisState_2_list{list: &x.Auctions})
+		if !f(fd_GenesisState_auctions, 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_GenesisState) Has(fd protoreflect.FieldDescriptor) bool {
+	switch fd.FullName() {
+	case "cerc.auction.v1.GenesisState.params":
+		return x.Params != nil
+	case "cerc.auction.v1.GenesisState.auctions":
+		return len(x.Auctions) != 0
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.v1.GenesisState"))
+		}
+		panic(fmt.Errorf("message cerc.auction.v1.GenesisState 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_GenesisState) Clear(fd protoreflect.FieldDescriptor) {
+	switch fd.FullName() {
+	case "cerc.auction.v1.GenesisState.params":
+		x.Params = nil
+	case "cerc.auction.v1.GenesisState.auctions":
+		x.Auctions = nil
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.v1.GenesisState"))
+		}
+		panic(fmt.Errorf("message cerc.auction.v1.GenesisState 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_GenesisState) Get(descriptor protoreflect.FieldDescriptor) protoreflect.Value {
+	switch descriptor.FullName() {
+	case "cerc.auction.v1.GenesisState.params":
+		value := x.Params
+		return protoreflect.ValueOfMessage(value.ProtoReflect())
+	case "cerc.auction.v1.GenesisState.auctions":
+		if len(x.Auctions) == 0 {
+			return protoreflect.ValueOfList(&_GenesisState_2_list{})
+		}
+		listValue := &_GenesisState_2_list{list: &x.Auctions}
+		return protoreflect.ValueOfList(listValue)
+	default:
+		if descriptor.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.v1.GenesisState"))
+		}
+		panic(fmt.Errorf("message cerc.auction.v1.GenesisState 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_GenesisState) Set(fd protoreflect.FieldDescriptor, value protoreflect.Value) {
+	switch fd.FullName() {
+	case "cerc.auction.v1.GenesisState.params":
+		x.Params = value.Message().Interface().(*Params)
+	case "cerc.auction.v1.GenesisState.auctions":
+		lv := value.List()
+		clv := lv.(*_GenesisState_2_list)
+		x.Auctions = *clv.list
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.v1.GenesisState"))
+		}
+		panic(fmt.Errorf("message cerc.auction.v1.GenesisState 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_GenesisState) Mutable(fd protoreflect.FieldDescriptor) protoreflect.Value {
+	switch fd.FullName() {
+	case "cerc.auction.v1.GenesisState.params":
+		if x.Params == nil {
+			x.Params = new(Params)
+		}
+		return protoreflect.ValueOfMessage(x.Params.ProtoReflect())
+	case "cerc.auction.v1.GenesisState.auctions":
+		if x.Auctions == nil {
+			x.Auctions = []*Auction{}
+		}
+		value := &_GenesisState_2_list{list: &x.Auctions}
+		return protoreflect.ValueOfList(value)
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.v1.GenesisState"))
+		}
+		panic(fmt.Errorf("message cerc.auction.v1.GenesisState 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_GenesisState) NewField(fd protoreflect.FieldDescriptor) protoreflect.Value {
+	switch fd.FullName() {
+	case "cerc.auction.v1.GenesisState.params":
+		m := new(Params)
+		return protoreflect.ValueOfMessage(m.ProtoReflect())
+	case "cerc.auction.v1.GenesisState.auctions":
+		list := []*Auction{}
+		return protoreflect.ValueOfList(&_GenesisState_2_list{list: &list})
+	default:
+		if fd.IsExtension() {
+			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.auction.v1.GenesisState"))
+		}
+		panic(fmt.Errorf("message cerc.auction.v1.GenesisState 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_GenesisState) WhichOneof(d protoreflect.OneofDescriptor) protoreflect.FieldDescriptor {
+	switch d.FullName() {
+	default:
+		panic(fmt.Errorf("%s is not a oneof field in cerc.auction.v1.GenesisState", 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_GenesisState) 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_GenesisState) 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_GenesisState) 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_GenesisState) ProtoMethods() *protoiface.Methods {
+	size := func(input protoiface.SizeInput) protoiface.SizeOutput {
+		x := input.Message.Interface().(*GenesisState)
+		if x == nil {
+			return protoiface.SizeOutput{
+				NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+				Size:              0,
+			}
+		}
+		options := runtime.SizeInputToOptions(input)
+		_ = options
+		var n int
+		var l int
+		_ = l
+		if x.Params != nil {
+			l = options.Size(x.Params)
+			n += 1 + l + runtime.Sov(uint64(l))
+		}
+		if len(x.Auctions) > 0 {
+			for _, e := range x.Auctions {
+				l = options.Size(e)
+				n += 1 + l + runtime.Sov(uint64(l))
+			}
+		}
+		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().(*GenesisState)
+		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 len(x.Auctions) > 0 {
+			for iNdEx := len(x.Auctions) - 1; iNdEx >= 0; iNdEx-- {
+				encoded, err := options.Marshal(x.Auctions[iNdEx])
+				if err != nil {
+					return protoiface.MarshalOutput{
+						NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+						Buf:               input.Buf,
+					}, err
+				}
+				i -= len(encoded)
+				copy(dAtA[i:], encoded)
+				i = runtime.EncodeVarint(dAtA, i, uint64(len(encoded)))
+				i--
+				dAtA[i] = 0x12
+			}
+		}
+		if x.Params != nil {
+			encoded, err := options.Marshal(x.Params)
+			if err != nil {
+				return protoiface.MarshalOutput{
+					NoUnkeyedLiterals: input.NoUnkeyedLiterals,
+					Buf:               input.Buf,
+				}, err
+			}
+			i -= len(encoded)
+			copy(dAtA[i:], encoded)
+			i = runtime.EncodeVarint(dAtA, i, uint64(len(encoded)))
+			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().(*GenesisState)
+		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: GenesisState: wiretype end group for non-group")
+			}
+			if fieldNum <= 0 {
+				return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: GenesisState: 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 Params", wireType)
+				}
+				var msglen 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++
+					msglen |= int(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				if msglen < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				postIndex := iNdEx + msglen
+				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
+				}
+				if x.Params == nil {
+					x.Params = &Params{}
+				}
+				if err := options.Unmarshal(dAtA[iNdEx:postIndex], x.Params); err != nil {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, err
+				}
+				iNdEx = postIndex
+			case 2:
+				if wireType != 2 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: wrong wireType = %d for field Auctions", wireType)
+				}
+				var msglen 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++
+					msglen |= int(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				if msglen < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				postIndex := iNdEx + msglen
+				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.Auctions = append(x.Auctions, &Auction{})
+				if err := options.Unmarshal(dAtA[iNdEx:postIndex], x.Auctions[len(x.Auctions)-1]); err != nil {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, err
+				}
+				iNdEx = postIndex
+			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: cerc/auction/v1/genesis.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)
+)
+
+// GenesisState defines the genesis state of the auction module
+type GenesisState struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Params   *Params    `protobuf:"bytes,1,opt,name=params,proto3" json:"params,omitempty"`
+	Auctions []*Auction `protobuf:"bytes,2,rep,name=auctions,proto3" json:"auctions,omitempty"`
+}
+
+func (x *GenesisState) Reset() {
+	*x = GenesisState{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_cerc_auction_v1_genesis_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GenesisState) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GenesisState) ProtoMessage() {}
+
+// Deprecated: Use GenesisState.ProtoReflect.Descriptor instead.
+func (*GenesisState) Descriptor() ([]byte, []int) {
+	return file_cerc_auction_v1_genesis_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *GenesisState) GetParams() *Params {
+	if x != nil {
+		return x.Params
+	}
+	return nil
+}
+
+func (x *GenesisState) GetAuctions() []*Auction {
+	if x != nil {
+		return x.Auctions
+	}
+	return nil
+}
+
+var File_cerc_auction_v1_genesis_proto protoreflect.FileDescriptor
+
+var file_cerc_auction_v1_genesis_proto_rawDesc = []byte{
+	0x0a, 0x1d, 0x63, 0x65, 0x72, 0x63, 0x2f, 0x61, 0x75, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x76,
+	0x31, 0x2f, 0x67, 0x65, 0x6e, 0x65, 0x73, 0x69, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
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+	0x08, 0x61, 0x75, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32,
+	0x18, 0x2e, 0x63, 0x65, 0x72, 0x63, 0x2e, 0x61, 0x75, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x76,
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+	0x76, 0x31, 0x3b, 0x61, 0x75, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x76, 0x31, 0xa2, 0x02, 0x03, 0x43,
+	0x41, 0x58, 0xaa, 0x02, 0x0f, 0x43, 0x65, 0x72, 0x63, 0x2e, 0x41, 0x75, 0x63, 0x74, 0x69, 0x6f,
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+	0x69, 0x6f, 0x6e, 0x5c, 0x56, 0x31, 0xe2, 0x02, 0x1b, 0x43, 0x65, 0x72, 0x63, 0x5c, 0x41, 0x75,
+	0x63, 0x74, 0x69, 0x6f, 0x6e, 0x5c, 0x56, 0x31, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65, 0x74, 0x61,
+	0x64, 0x61, 0x74, 0x61, 0xea, 0x02, 0x11, 0x43, 0x65, 0x72, 0x63, 0x3a, 0x3a, 0x41, 0x75, 0x63,
+	0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x3a, 0x56, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_cerc_auction_v1_genesis_proto_rawDescOnce sync.Once
+	file_cerc_auction_v1_genesis_proto_rawDescData = file_cerc_auction_v1_genesis_proto_rawDesc
+)
+
+func file_cerc_auction_v1_genesis_proto_rawDescGZIP() []byte {
+	file_cerc_auction_v1_genesis_proto_rawDescOnce.Do(func() {
+		file_cerc_auction_v1_genesis_proto_rawDescData = protoimpl.X.CompressGZIP(file_cerc_auction_v1_genesis_proto_rawDescData)
+	})
+	return file_cerc_auction_v1_genesis_proto_rawDescData
+}
+
+var file_cerc_auction_v1_genesis_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_cerc_auction_v1_genesis_proto_goTypes = []interface{}{
+	(*GenesisState)(nil), // 0: cerc.auction.v1.GenesisState
+	(*Params)(nil),       // 1: cerc.auction.v1.Params
+	(*Auction)(nil),      // 2: cerc.auction.v1.Auction
+}
+var file_cerc_auction_v1_genesis_proto_depIdxs = []int32{
+	1, // 0: cerc.auction.v1.GenesisState.params:type_name -> cerc.auction.v1.Params
+	2, // 1: cerc.auction.v1.GenesisState.auctions:type_name -> cerc.auction.v1.Auction
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_cerc_auction_v1_genesis_proto_init() }
+func file_cerc_auction_v1_genesis_proto_init() {
+	if File_cerc_auction_v1_genesis_proto != nil {
+		return
+	}
+	file_cerc_auction_v1_auction_proto_init()
+	if !protoimpl.UnsafeEnabled {
+		file_cerc_auction_v1_genesis_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GenesisState); 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_cerc_auction_v1_genesis_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_cerc_auction_v1_genesis_proto_goTypes,
+		DependencyIndexes: file_cerc_auction_v1_genesis_proto_depIdxs,
+		MessageInfos:      file_cerc_auction_v1_genesis_proto_msgTypes,
+	}.Build()
+	File_cerc_auction_v1_genesis_proto = out.File
+	file_cerc_auction_v1_genesis_proto_rawDesc = nil
+	file_cerc_auction_v1_genesis_proto_goTypes = nil
+	file_cerc_auction_v1_genesis_proto_depIdxs = nil
+}

api/cerc/auction/v1/query_grpc.pb.go

@@ -0,0 +1,384 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             (unknown)
+// source: cerc/auction/v1/query.proto
+
+package auctionv1
+
+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
+
+const (
+	Query_Params_FullMethodName                  = "/cerc.auction.v1.Query/Params"
+	Query_Auctions_FullMethodName                = "/cerc.auction.v1.Query/Auctions"
+	Query_GetAuction_FullMethodName              = "/cerc.auction.v1.Query/GetAuction"
+	Query_GetBid_FullMethodName                  = "/cerc.auction.v1.Query/GetBid"
+	Query_GetBids_FullMethodName                 = "/cerc.auction.v1.Query/GetBids"
+	Query_AuctionsByBidder_FullMethodName        = "/cerc.auction.v1.Query/AuctionsByBidder"
+	Query_AuctionsByOwner_FullMethodName         = "/cerc.auction.v1.Query/AuctionsByOwner"
+	Query_GetAuctionModuleBalance_FullMethodName = "/cerc.auction.v1.Query/GetAuctionModuleBalance"
+)
+
+// 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.
+type QueryClient interface {
+	// Params queries auction module params
+	Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error)
+	// Auctions queries all auctions
+	Auctions(ctx context.Context, in *QueryAuctionsRequest, opts ...grpc.CallOption) (*QueryAuctionsResponse, error)
+	// GetAuction queries an auction
+	GetAuction(ctx context.Context, in *QueryAuctionRequest, opts ...grpc.CallOption) (*QueryAuctionResponse, error)
+	// GetBid queries an auction bid
+	GetBid(ctx context.Context, in *QueryBidRequest, opts ...grpc.CallOption) (*QueryBidResponse, error)
+	// GetBids queries all auction bids
+	GetBids(ctx context.Context, in *QueryBidsRequest, opts ...grpc.CallOption) (*QueryBidsResponse, error)
+	// AuctionsByBidder queries auctions by bidder
+	AuctionsByBidder(ctx context.Context, in *QueryAuctionsByBidderRequest, opts ...grpc.CallOption) (*QueryAuctionsByBidderResponse, error)
+	// AuctionsByOwner queries auctions by owner
+	AuctionsByOwner(ctx context.Context, in *QueryAuctionsByOwnerRequest, opts ...grpc.CallOption) (*QueryAuctionsByOwnerResponse, error)
+	// GetAuctionModuleBalance queries the auction module account balance
+	GetAuctionModuleBalance(ctx context.Context, in *QueryGetAuctionModuleBalanceRequest, opts ...grpc.CallOption) (*QueryGetAuctionModuleBalanceResponse, 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) {
+	out := new(QueryParamsResponse)
+	err := c.cc.Invoke(ctx, Query_Params_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) Auctions(ctx context.Context, in *QueryAuctionsRequest, opts ...grpc.CallOption) (*QueryAuctionsResponse, error) {
+	out := new(QueryAuctionsResponse)
+	err := c.cc.Invoke(ctx, Query_Auctions_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) GetAuction(ctx context.Context, in *QueryAuctionRequest, opts ...grpc.CallOption) (*QueryAuctionResponse, error) {
+	out := new(QueryAuctionResponse)
+	err := c.cc.Invoke(ctx, Query_GetAuction_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) GetBid(ctx context.Context, in *QueryBidRequest, opts ...grpc.CallOption) (*QueryBidResponse, error) {
+	out := new(QueryBidResponse)
+	err := c.cc.Invoke(ctx, Query_GetBid_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) GetBids(ctx context.Context, in *QueryBidsRequest, opts ...grpc.CallOption) (*QueryBidsResponse, error) {
+	out := new(QueryBidsResponse)
+	err := c.cc.Invoke(ctx, Query_GetBids_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) AuctionsByBidder(ctx context.Context, in *QueryAuctionsByBidderRequest, opts ...grpc.CallOption) (*QueryAuctionsByBidderResponse, error) {
+	out := new(QueryAuctionsByBidderResponse)
+	err := c.cc.Invoke(ctx, Query_AuctionsByBidder_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) AuctionsByOwner(ctx context.Context, in *QueryAuctionsByOwnerRequest, opts ...grpc.CallOption) (*QueryAuctionsByOwnerResponse, error) {
+	out := new(QueryAuctionsByOwnerResponse)
+	err := c.cc.Invoke(ctx, Query_AuctionsByOwner_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryClient) GetAuctionModuleBalance(ctx context.Context, in *QueryGetAuctionModuleBalanceRequest, opts ...grpc.CallOption) (*QueryGetAuctionModuleBalanceResponse, error) {
+	out := new(QueryGetAuctionModuleBalanceResponse)
+	err := c.cc.Invoke(ctx, Query_GetAuctionModuleBalance_FullMethodName, in, out, opts...)
+	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
+type QueryServer interface {
+	// Params queries auction module params
+	Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
+	// Auctions queries all auctions
+	Auctions(context.Context, *QueryAuctionsRequest) (*QueryAuctionsResponse, error)
+	// GetAuction queries an auction
+	GetAuction(context.Context, *QueryAuctionRequest) (*QueryAuctionResponse, error)
+	// GetBid queries an auction bid
+	GetBid(context.Context, *QueryBidRequest) (*QueryBidResponse, error)
+	// GetBids queries all auction bids
+	GetBids(context.Context, *QueryBidsRequest) (*QueryBidsResponse, error)
+	// AuctionsByBidder queries auctions by bidder
+	AuctionsByBidder(context.Context, *QueryAuctionsByBidderRequest) (*QueryAuctionsByBidderResponse, error)
+	// AuctionsByOwner queries auctions by owner
+	AuctionsByOwner(context.Context, *QueryAuctionsByOwnerRequest) (*QueryAuctionsByOwnerResponse, error)
+	// GetAuctionModuleBalance queries the auction module account balance
+	GetAuctionModuleBalance(context.Context, *QueryGetAuctionModuleBalanceRequest) (*QueryGetAuctionModuleBalanceResponse, error)
+	mustEmbedUnimplementedQueryServer()
+}
+
+// UnimplementedQueryServer must be embedded to have forward compatible implementations.
+type UnimplementedQueryServer struct {
+}
+
+func (UnimplementedQueryServer) Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Params not implemented")
+}
+func (UnimplementedQueryServer) Auctions(context.Context, *QueryAuctionsRequest) (*QueryAuctionsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Auctions not implemented")
+}
+func (UnimplementedQueryServer) GetAuction(context.Context, *QueryAuctionRequest) (*QueryAuctionResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetAuction not implemented")
+}
+func (UnimplementedQueryServer) GetBid(context.Context, *QueryBidRequest) (*QueryBidResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetBid not implemented")
+}
+func (UnimplementedQueryServer) GetBids(context.Context, *QueryBidsRequest) (*QueryBidsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetBids not implemented")
+}
+func (UnimplementedQueryServer) AuctionsByBidder(context.Context, *QueryAuctionsByBidderRequest) (*QueryAuctionsByBidderResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AuctionsByBidder not implemented")
+}
+func (UnimplementedQueryServer) AuctionsByOwner(context.Context, *QueryAuctionsByOwnerRequest) (*QueryAuctionsByOwnerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AuctionsByOwner not implemented")
+}
+func (UnimplementedQueryServer) GetAuctionModuleBalance(context.Context, *QueryGetAuctionModuleBalanceRequest) (*QueryGetAuctionModuleBalanceResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetAuctionModuleBalance not implemented")
+}
+func (UnimplementedQueryServer) mustEmbedUnimplementedQueryServer() {}
+
+// 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) {
+	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_Auctions_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryAuctionsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Auctions(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_Auctions_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Auctions(ctx, req.(*QueryAuctionsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_GetAuction_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryAuctionRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).GetAuction(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_GetAuction_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).GetAuction(ctx, req.(*QueryAuctionRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_GetBid_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryBidRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).GetBid(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_GetBid_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).GetBid(ctx, req.(*QueryBidRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_GetBids_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryBidsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).GetBids(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_GetBids_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).GetBids(ctx, req.(*QueryBidsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_AuctionsByBidder_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryAuctionsByBidderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).AuctionsByBidder(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_AuctionsByBidder_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).AuctionsByBidder(ctx, req.(*QueryAuctionsByBidderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_AuctionsByOwner_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryAuctionsByOwnerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).AuctionsByOwner(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_AuctionsByOwner_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).AuctionsByOwner(ctx, req.(*QueryAuctionsByOwnerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Query_GetAuctionModuleBalance_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryGetAuctionModuleBalanceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).GetAuctionModuleBalance(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_GetAuctionModuleBalance_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).GetAuctionModuleBalance(ctx, req.(*QueryGetAuctionModuleBalanceRequest))
+	}
+	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: "cerc.auction.v1.Query",
+	HandlerType: (*QueryServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Params",
+			Handler:    _Query_Params_Handler,
+		},
+		{
+			MethodName: "Auctions",
+			Handler:    _Query_Auctions_Handler,
+		},
+		{
+			MethodName: "GetAuction",
+			Handler:    _Query_GetAuction_Handler,
+		},
+		{
+			MethodName: "GetBid",
+			Handler:    _Query_GetBid_Handler,
+		},
+		{
+			MethodName: "GetBids",
+			Handler:    _Query_GetBids_Handler,
+		},
+		{
+			MethodName: "AuctionsByBidder",
+			Handler:    _Query_AuctionsByBidder_Handler,
+		},
+		{
+			MethodName: "AuctionsByOwner",
+			Handler:    _Query_AuctionsByOwner_Handler,
+		},
+		{
+			MethodName: "GetAuctionModuleBalance",
+			Handler:    _Query_GetAuctionModuleBalance_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "cerc/auction/v1/query.proto",
+}

api/cerc/auction/v1/tx_grpc.pb.go

@@ -0,0 +1,189 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             (unknown)
+// source: cerc/auction/v1/tx.proto
+
+package auctionv1
+
+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
+
+const (
+	Msg_CreateAuction_FullMethodName = "/cerc.auction.v1.Msg/CreateAuction"
+	Msg_CommitBid_FullMethodName     = "/cerc.auction.v1.Msg/CommitBid"
+	Msg_RevealBid_FullMethodName     = "/cerc.auction.v1.Msg/RevealBid"
+)
+
+// 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.
+type MsgClient interface {
+	// CreateAuction is the command for creating an auction
+	CreateAuction(ctx context.Context, in *MsgCreateAuction, opts ...grpc.CallOption) (*MsgCreateAuctionResponse, error)
+	// CommitBid is the command for committing a bid
+	CommitBid(ctx context.Context, in *MsgCommitBid, opts ...grpc.CallOption) (*MsgCommitBidResponse, error)
+	// RevealBid is the command for revealing a bid
+	RevealBid(ctx context.Context, in *MsgRevealBid, opts ...grpc.CallOption) (*MsgRevealBidResponse, error)
+}
+
+type msgClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewMsgClient(cc grpc.ClientConnInterface) MsgClient {
+	return &msgClient{cc}
+}
+
+func (c *msgClient) CreateAuction(ctx context.Context, in *MsgCreateAuction, opts ...grpc.CallOption) (*MsgCreateAuctionResponse, error) {
+	out := new(MsgCreateAuctionResponse)
+	err := c.cc.Invoke(ctx, Msg_CreateAuction_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *msgClient) CommitBid(ctx context.Context, in *MsgCommitBid, opts ...grpc.CallOption) (*MsgCommitBidResponse, error) {
+	out := new(MsgCommitBidResponse)
+	err := c.cc.Invoke(ctx, Msg_CommitBid_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *msgClient) RevealBid(ctx context.Context, in *MsgRevealBid, opts ...grpc.CallOption) (*MsgRevealBidResponse, error) {
+	out := new(MsgRevealBidResponse)
+	err := c.cc.Invoke(ctx, Msg_RevealBid_FullMethodName, in, out, opts...)
+	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
+type MsgServer interface {
+	// CreateAuction is the command for creating an auction
+	CreateAuction(context.Context, *MsgCreateAuction) (*MsgCreateAuctionResponse, error)
+	// CommitBid is the command for committing a bid
+	CommitBid(context.Context, *MsgCommitBid) (*MsgCommitBidResponse, error)
+	// RevealBid is the command for revealing a bid
+	RevealBid(context.Context, *MsgRevealBid) (*MsgRevealBidResponse, error)
+	mustEmbedUnimplementedMsgServer()
+}
+
+// UnimplementedMsgServer must be embedded to have forward compatible implementations.
+type UnimplementedMsgServer struct {
+}
+
+func (UnimplementedMsgServer) CreateAuction(context.Context, *MsgCreateAuction) (*MsgCreateAuctionResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateAuction not implemented")
+}
+func (UnimplementedMsgServer) CommitBid(context.Context, *MsgCommitBid) (*MsgCommitBidResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CommitBid not implemented")
+}
+func (UnimplementedMsgServer) RevealBid(context.Context, *MsgRevealBid) (*MsgRevealBidResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method RevealBid not implemented")
+}
+func (UnimplementedMsgServer) mustEmbedUnimplementedMsgServer() {}
+
+// 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) {
+	s.RegisterService(&Msg_ServiceDesc, srv)
+}
+
+func _Msg_CreateAuction_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgCreateAuction)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).CreateAuction(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Msg_CreateAuction_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).CreateAuction(ctx, req.(*MsgCreateAuction))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Msg_CommitBid_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgCommitBid)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).CommitBid(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Msg_CommitBid_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).CommitBid(ctx, req.(*MsgCommitBid))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Msg_RevealBid_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgRevealBid)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).RevealBid(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Msg_RevealBid_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).RevealBid(ctx, req.(*MsgRevealBid))
+	}
+	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: "cerc.auction.v1.Msg",
+	HandlerType: (*MsgServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateAuction",
+			Handler:    _Msg_CreateAuction_Handler,
+		},
+		{
+			MethodName: "CommitBid",
+			Handler:    _Msg_CommitBid_Handler,
+		},
+		{
+			MethodName: "RevealBid",
+			Handler:    _Msg_RevealBid_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "cerc/auction/v1/tx.proto",
+}

api/cerc/bond/v1/query.pulsar.go

@@ -4098,54 +4098,54 @@ func (x *fastReflection_QueryGetBondModuleBalanceRequest) ProtoMethods() *protoi
 	}
 }
 
-var _ protoreflect.List = (*_QueryGetBondModuleBalanceResponse_2_list)(nil)
+var _ protoreflect.List = (*_QueryGetBondModuleBalanceResponse_1_list)(nil)
 
-type _QueryGetBondModuleBalanceResponse_2_list struct {
+type _QueryGetBondModuleBalanceResponse_1_list struct {
 	list *[]*v1beta11.Coin
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) Len() int {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) Len() int {
 	if x.list == nil {
 		return 0
 	}
 	return len(*x.list)
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) Get(i int) protoreflect.Value {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) Get(i int) protoreflect.Value {
 	return protoreflect.ValueOfMessage((*x.list)[i].ProtoReflect())
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) Set(i int, value protoreflect.Value) {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) Set(i int, value protoreflect.Value) {
 	valueUnwrapped := value.Message()
 	concreteValue := valueUnwrapped.Interface().(*v1beta11.Coin)
 	(*x.list)[i] = concreteValue
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) Append(value protoreflect.Value) {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) Append(value protoreflect.Value) {
 	valueUnwrapped := value.Message()
 	concreteValue := valueUnwrapped.Interface().(*v1beta11.Coin)
 	*x.list = append(*x.list, concreteValue)
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) AppendMutable() protoreflect.Value {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) AppendMutable() protoreflect.Value {
 	v := new(v1beta11.Coin)
 	*x.list = append(*x.list, v)
 	return protoreflect.ValueOfMessage(v.ProtoReflect())
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) Truncate(n int) {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) Truncate(n int) {
 	for i := n; i < len(*x.list); i++ {
 		(*x.list)[i] = nil
 	}
 	*x.list = (*x.list)[:n]
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) NewElement() protoreflect.Value {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) NewElement() protoreflect.Value {
 	v := new(v1beta11.Coin)
 	return protoreflect.ValueOfMessage(v.ProtoReflect())
 }
 
-func (x *_QueryGetBondModuleBalanceResponse_2_list) IsValid() bool {
+func (x *_QueryGetBondModuleBalanceResponse_1_list) IsValid() bool {
 	return x.list != nil
 }
 
@@ -4226,7 +4226,7 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) Interface() protorefl
 // on the current field descriptor.
 func (x *fastReflection_QueryGetBondModuleBalanceResponse) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
 	if len(x.Balance) != 0 {
-		value := protoreflect.ValueOfList(&_QueryGetBondModuleBalanceResponse_2_list{list: &x.Balance})
+		value := protoreflect.ValueOfList(&_QueryGetBondModuleBalanceResponse_1_list{list: &x.Balance})
 		if !f(fd_QueryGetBondModuleBalanceResponse_balance, value) {
 			return
 		}
@@ -4284,9 +4284,9 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) Get(descriptor protor
 	switch descriptor.FullName() {
 	case "cerc.bond.v1.QueryGetBondModuleBalanceResponse.balance":
 		if len(x.Balance) == 0 {
-			return protoreflect.ValueOfList(&_QueryGetBondModuleBalanceResponse_2_list{})
+			return protoreflect.ValueOfList(&_QueryGetBondModuleBalanceResponse_1_list{})
 		}
-		listValue := &_QueryGetBondModuleBalanceResponse_2_list{list: &x.Balance}
+		listValue := &_QueryGetBondModuleBalanceResponse_1_list{list: &x.Balance}
 		return protoreflect.ValueOfList(listValue)
 	default:
 		if descriptor.IsExtension() {
@@ -4310,7 +4310,7 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) Set(fd protoreflect.F
 	switch fd.FullName() {
 	case "cerc.bond.v1.QueryGetBondModuleBalanceResponse.balance":
 		lv := value.List()
-		clv := lv.(*_QueryGetBondModuleBalanceResponse_2_list)
+		clv := lv.(*_QueryGetBondModuleBalanceResponse_1_list)
 		x.Balance = *clv.list
 	default:
 		if fd.IsExtension() {
@@ -4336,7 +4336,7 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) Mutable(fd protorefle
 		if x.Balance == nil {
 			x.Balance = []*v1beta11.Coin{}
 		}
-		value := &_QueryGetBondModuleBalanceResponse_2_list{list: &x.Balance}
+		value := &_QueryGetBondModuleBalanceResponse_1_list{list: &x.Balance}
 		return protoreflect.ValueOfList(value)
 	default:
 		if fd.IsExtension() {
@@ -4353,7 +4353,7 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) NewField(fd protorefl
 	switch fd.FullName() {
 	case "cerc.bond.v1.QueryGetBondModuleBalanceResponse.balance":
 		list := []*v1beta11.Coin{}
-		return protoreflect.ValueOfList(&_QueryGetBondModuleBalanceResponse_2_list{list: &list})
+		return protoreflect.ValueOfList(&_QueryGetBondModuleBalanceResponse_1_list{list: &list})
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: cerc.bond.v1.QueryGetBondModuleBalanceResponse"))
@@ -4471,7 +4471,7 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) ProtoMethods() *proto
 				copy(dAtA[i:], encoded)
 				i = runtime.EncodeVarint(dAtA, i, uint64(len(encoded)))
 				i--
-				dAtA[i] = 0x12
+				dAtA[i] = 0xa
 			}
 		}
 		if input.Buf != nil {
@@ -4523,7 +4523,7 @@ func (x *fastReflection_QueryGetBondModuleBalanceResponse) ProtoMethods() *proto
 				return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: QueryGetBondModuleBalanceResponse: illegal tag %d (wire type %d)", fieldNum, wire)
 			}
 			switch fieldNum {
-			case 2:
+			case 1:
 				if wireType != 2 {
 					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: wrong wireType = %d for field Balance", wireType)
 				}
@@ -4945,7 +4945,7 @@ type QueryGetBondModuleBalanceResponse struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Balance []*v1beta11.Coin `protobuf:"bytes,2,rep,name=balance,proto3" json:"balance,omitempty"`
+	Balance []*v1beta11.Coin `protobuf:"bytes,1,rep,name=balance,proto3" json:"balance,omitempty"`
 }
 
 func (x *QueryGetBondModuleBalanceResponse) Reset() {
@@ -4981,15 +4981,15 @@ var file_cerc_bond_v1_query_proto_rawDesc = []byte{
 	0x0a, 0x18, 0x63, 0x65, 0x72, 0x63, 0x2f, 0x62, 0x6f, 0x6e, 0x64, 0x2f, 0x76, 0x31, 0x2f, 0x71,
 	0x75, 0x65, 0x72, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0c, 0x63, 0x65, 0x72, 0x63,
 	0x2e, 0x62, 0x6f, 0x6e, 0x64, 0x2e, 0x76, 0x31, 0x1a, 0x14, 0x67, 0x6f, 0x67, 0x6f, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x67, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x17,
+	0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x67, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1c,
-	0x63, 0x65, 0x72, 0x63, 0x2f, 0x62, 0x6f, 0x6e, 0x64, 0x2f, 0x76, 0x31, 0x2f, 0x62, 0x6f, 0x6e,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74,
-	0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1c, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f,
+	0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x2a, 0x63, 0x6f,
-	0x61, 0x70, 0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e,
+	0x73, 0x6d, 0x6f, 0x73, 0x2f, 0x62, 0x61, 0x73, 0x65, 0x2f, 0x71, 0x75, 0x65, 0x72, 0x79, 0x2f,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x2a, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x2f, 0x62, 0x61,
+	0x76, 0x31, 0x62, 0x65, 0x74, 0x61, 0x31, 0x2f, 0x70, 0x61, 0x67, 0x69, 0x6e, 0x61, 0x74, 0x69,
-	0x73, 0x65, 0x2f, 0x71, 0x75, 0x65, 0x72, 0x79, 0x2f, 0x76, 0x31, 0x62, 0x65, 0x74, 0x61, 0x31,
+	0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1e, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73,
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+	0x2f, 0x62, 0x61, 0x73, 0x65, 0x2f, 0x76, 0x31, 0x62, 0x65, 0x74, 0x61, 0x31, 0x2f, 0x63, 0x6f,
-	0x6f, 0x1a, 0x1e, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x2f, 0x62, 0x61, 0x73, 0x65, 0x2f, 0x76,
+	0x69, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x17, 0x63, 0x65, 0x72, 0x63, 0x2f, 0x62,
-	0x31, 0x62, 0x65, 0x74, 0x61, 0x31, 0x2f, 0x63, 0x6f, 0x69, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x6e, 0x64, 0x2f, 0x76, 0x31, 0x2f, 0x62, 0x6f, 0x6e, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74,
 	0x6f, 0x22, 0x14, 0x0a, 0x12, 0x51, 0x75, 0x65, 0x72, 0x79, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x73,
 	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0x64, 0x0a, 0x13, 0x51, 0x75, 0x65, 0x72, 0x79,
 	0x50, 0x61, 0x72, 0x61, 0x6d, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x4d,
@@ -5049,7 +5049,7 @@ var file_cerc_bond_v1_query_proto_rawDesc = []byte{
 	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0xa8, 0x01, 0x0a, 0x21, 0x51, 0x75, 0x65, 0x72,
 	0x79, 0x47, 0x65, 0x74, 0x42, 0x6f, 0x6e, 0x64, 0x4d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x42, 0x61,
 	0x6c, 0x61, 0x6e, 0x63, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x82, 0x01,
-	0x0a, 0x07, 0x62, 0x61, 0x6c, 0x61, 0x6e, 0x63, 0x65, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32,
+	0x0a, 0x07, 0x62, 0x61, 0x6c, 0x61, 0x6e, 0x63, 0x65, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32,
 	0x19, 0x2e, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x2e, 0x62, 0x61, 0x73, 0x65, 0x2e, 0x76, 0x31,
 	0x62, 0x65, 0x74, 0x61, 0x31, 0x2e, 0x43, 0x6f, 0x69, 0x6e, 0x42, 0x4d, 0xc8, 0xde, 0x1f, 0x00,
 	0xf2, 0xde, 0x1f, 0x19, 0x6a, 0x73, 0x6f, 0x6e, 0x3a, 0x22, 0x63, 0x6f, 0x69, 0x6e, 0x73, 0x22,

app/app.go

@@ -13,6 +13,7 @@ import (
 	"cosmossdk.io/log"
 	storetypes "cosmossdk.io/store/types"
 
+	auctionkeeper "git.vdb.to/cerc-io/laconic2d/x/auction/keeper"
 	bondkeeper "git.vdb.to/cerc-io/laconic2d/x/bond/keeper"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
@@ -33,6 +34,7 @@ import (
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 
 	_ "cosmossdk.io/api/cosmos/tx/config/v1"          // import for side-effects
+	_ "git.vdb.to/cerc-io/laconic2d/x/auction/module" // import for side-effects
 	_ "git.vdb.to/cerc-io/laconic2d/x/bond/module"    // import for side-effects
 	_ "github.com/cosmos/cosmos-sdk/x/auth"           // import for side-effects
 	_ "github.com/cosmos/cosmos-sdk/x/auth/tx/config" // import for side-effects
@@ -72,7 +74,7 @@ type LaconicApp struct {
 	ConsensusParamsKeeper consensuskeeper.Keeper
 
 	// laconic keepers
-	// AuctionKeeper        auctionkeeper.Keeper
+	AuctionKeeper auctionkeeper.Keeper
 	BondKeeper    bondkeeper.Keeper
 	// RegistryKeeper       registrykeeper.Keeper
 	// RegistryRecordKeeper registrykeeper.RecordKeeper
@@ -135,6 +137,7 @@ func NewLaconicApp(
 		&app.StakingKeeper,
 		&app.DistrKeeper,
 		&app.ConsensusParamsKeeper,
+		&app.AuctionKeeper,
 		&app.BondKeeper,
 	); err != nil {
 		return nil, err

app/app.yaml

@@ -7,10 +7,10 @@ modules:
       # there is nothing left over in the validator fee pool, so as to keep the CanWithdrawInvariant invariant.
       # NOTE: staking module is required if HistoricalEntries param > 0
       begin_blockers: [distribution, staking]
-      end_blockers: [staking]
+      end_blockers: [staking, auction]
       # NOTE: The genutils module must occur after staking so that pools are properly initialized with tokens from genesis accounts.
       # NOTE: The genutils module must also occur after auth so that it can access the params from auth.
-      init_genesis: [auth, bank, distribution, staking, genutil, bond]
+      init_genesis: [auth, bank, distribution, staking, genutil, auction, bond]
       override_store_keys:
         - module_name: auth
           kv_store_key: acc
@@ -25,6 +25,8 @@ modules:
           permissions: [burner, staking]
         - account: not_bonded_tokens_pool
           permissions: [burner, staking]
+        - account: auction
+        - account: auction_burn
         - account: bond
   - name: bank
     config:
@@ -49,3 +51,6 @@ modules:
   - name: bond
     config:
       "@type": cerc.bond.module.v1.Module
+  - name: auction
+    config:
+      "@type": cerc.auction.module.v1.Module

proto/cerc/auction/module/v1/module.proto

@@ -0,0 +1,13 @@
+syntax = "proto3";
+
+package cerc.auction.module.v1;
+
+import "cosmos/app/v1alpha1/module.proto";
+
+// Module is the app config object of the module.
+// Learn more: https://docs.cosmos.network/main/building-modules/depinject
+message Module {
+  option (cosmos.app.v1alpha1.module) = {
+    go_import : "git.vdb.to/cerc-io/laconic2d/x/auction"
+  };
+}

proto/cerc/auction/v1/auction.proto

@@ -0,0 +1,155 @@
+syntax = "proto3";
+
+package cerc.auction.v1;
+
+option go_package = "git.vdb.to/cerc-io/laconic2d/x/auction";
+
+import "gogoproto/gogo.proto";
+import "google/protobuf/duration.proto";
+import "google/protobuf/timestamp.proto";
+import "cosmos/base/v1beta1/coin.proto";
+
+// Params defines the auction module parameters
+message Params {
+  // Write custom stringer method
+  option (gogoproto.goproto_stringer) = false;
+
+  // Duration of the commits phase in seconds
+  google.protobuf.Duration commits_duration = 1 [
+    (gogoproto.nullable)    = false,
+    (gogoproto.stdduration) = true,
+    (gogoproto.moretags)    = "json:\"commits_duration\" yaml:\"commits_duration\""
+  ];
+
+  // Duration of the reveals phase in seconds
+  google.protobuf.Duration reveals_duration = 2 [
+    (gogoproto.nullable)    = false,
+    (gogoproto.stdduration) = true,
+    (gogoproto.moretags)    = "json:\"reveals_duration\" yaml:\"reveals_duration\""
+  ];
+
+  // Commit fees
+  cosmos.base.v1beta1.Coin commit_fee = 3 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"commit_fee\" yaml:\"commit_fee\""
+  ];
+
+  // Reveal fees
+  cosmos.base.v1beta1.Coin reveal_fee = 4 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"reveal_fee\" yaml:\"reveal_fee\""
+  ];
+
+  // Minimum acceptable bid amount
+  cosmos.base.v1beta1.Coin minimum_bid = 5 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"minimum_bid\" yaml:\"minimum_bid\""
+  ];
+}
+
+// Auction represents a sealed-bid on-chain auction
+message Auction {
+  option (gogoproto.goproto_getters) = false;
+
+  string id     = 1;
+  string status = 2;
+
+  // Address of the creator of the auction
+  string owner_address = 3;
+
+  // Timestamp at which the auction was created
+  google.protobuf.Timestamp create_time = 4 [
+    (gogoproto.stdtime)  = true,
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"create_time\" yaml:\"create_time\""
+  ];
+
+  // Timestamp at which the commits phase concluded
+  google.protobuf.Timestamp commits_end_time = 5 [
+    (gogoproto.stdtime)  = true,
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"commits_end_time\" yaml:\"commits_end_time\""
+  ];
+
+  // Timestamp at which the reveals phase concluded
+  google.protobuf.Timestamp reveals_end_time = 6 [
+    (gogoproto.stdtime)  = true,
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"reveals_end_time\" yaml:\"reveals_end_time\""
+  ];
+
+  // Commit and reveal fees must both be paid when committing a bid
+  // Reveal fee is returned only if the bid is revealed
+  cosmos.base.v1beta1.Coin commit_fee = 7 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"commit_fee\" yaml:\"commit_fee\""
+  ];
+  cosmos.base.v1beta1.Coin reveal_fee = 8 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"reveal_fee\" yaml:\"reveal_fee\""
+  ];
+
+  // Minimum acceptable bid amount for a valid commit
+  cosmos.base.v1beta1.Coin minimum_bid = 9 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"minimum_bid\" yaml:\"minimum_bid\""
+  ];
+
+  // Address of the winner
+  string winner_address = 10;
+
+  // Winning bid, i.e., the highest bid
+  cosmos.base.v1beta1.Coin winning_bid = 11 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"winning_bid\" yaml:\"winning_bid\""
+  ];
+
+  // Amount the winner pays, i.e. the second highest auction
+  cosmos.base.v1beta1.Coin winning_price = 12 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"winning_price\" yaml:\"winning_price\""
+  ];
+}
+
+message Auctions {
+  option (gogoproto.goproto_getters) = false;
+
+  repeated Auction auctions = 1 [(gogoproto.nullable) = false];
+}
+
+// Bid represents a sealed bid (commit) made during the auction
+message Bid {
+  option (gogoproto.goproto_getters) = false;
+
+  string                    auction_id     = 1;
+  string                    bidder_address = 2;
+  string                    status         = 3;
+  string                    commit_hash    = 4;
+
+  google.protobuf.Timestamp commit_time    = 5 [
+    (gogoproto.stdtime)  = true,
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"commit_time\" yaml:\"commit_time\""
+  ];
+
+  cosmos.base.v1beta1.Coin commit_fee = 6 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"commit_fee\" yaml:\"commit_fee\""
+  ];
+
+  google.protobuf.Timestamp reveal_time = 7 [
+    (gogoproto.stdtime)  = true,
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"reveal_time\" yaml:\"reveal_time\""
+  ];
+
+  cosmos.base.v1beta1.Coin reveal_fee = 8 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"reveal_fee\" yaml:\"reveal_fee\""
+  ];
+
+  cosmos.base.v1beta1.Coin bid_amount = 9 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"bid_amount\" yaml:\"bid_amount\""
+  ];
+}

proto/cerc/auction/v1/genesis.proto

@@ -0,0 +1,14 @@
+syntax = "proto3";
+
+package cerc.auction.v1;
+
+import "gogoproto/gogo.proto";
+import "cerc/auction/v1/auction.proto";
+
+option go_package = "git.vdb.to/cerc-io/laconic2d/x/auction";
+
+// GenesisState defines the genesis state of the auction module
+message GenesisState {
+  Params           params   = 1 [(gogoproto.nullable) = false];
+  repeated Auction auctions = 2 [(gogoproto.moretags) = "json:\"auctions\" yaml:\"auctions\""];
+}

proto/cerc/auction/v1/query.proto

@@ -0,0 +1,152 @@
+syntax = "proto3";
+
+package cerc.auction.v1;
+
+option go_package = "git.vdb.to/cerc-io/laconic2d/x/auction";
+
+import "gogoproto/gogo.proto";
+import "google/api/annotations.proto";
+import "cosmos/base/query/v1beta1/pagination.proto";
+import "cosmos/base/v1beta1/coin.proto";
+import "cerc/auction/v1/auction.proto";
+
+// Query defines the gRPC querier interface for the auction module
+service Query {
+  // Params queries auction module params
+  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/params";
+  }
+
+  // Auctions queries all auctions
+  rpc Auctions(QueryAuctionsRequest) returns (QueryAuctionsResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/auctions";
+  }
+
+  // GetAuction queries an auction
+  rpc GetAuction(QueryAuctionRequest) returns (QueryAuctionResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/auctions/{id}";
+  }
+
+  // GetBid queries an auction bid
+  rpc GetBid(QueryBidRequest) returns (QueryBidResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/bids/{auction_id}/{bidder}";
+  }
+
+  // GetBids queries all auction bids
+  rpc GetBids(QueryBidsRequest) returns (QueryBidsResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/bids/{auction_id}";
+  }
+
+  // AuctionsByBidder queries auctions by bidder
+  rpc AuctionsByBidder(QueryAuctionsByBidderRequest) returns (QueryAuctionsByBidderResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/by-bidder/{bidder_address}";
+  }
+
+  // AuctionsByOwner queries auctions by owner
+  rpc AuctionsByOwner(QueryAuctionsByOwnerRequest) returns (QueryAuctionsByOwnerResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/by-owner/{owner_address}";
+  }
+
+  // GetAuctionModuleBalance queries the auction module account balance
+  rpc GetAuctionModuleBalance(QueryGetAuctionModuleBalanceRequest) returns (QueryGetAuctionModuleBalanceResponse) {
+    option (google.api.http).get = "/cerc/auction/v1/balance";
+  }
+}
+
+// QueryParamsRequest is the format to query the parameters of the auction module
+message QueryParamsRequest {}
+
+// QueryParamsResponse returns parameters of the auction module
+message QueryParamsResponse {
+  Params params = 1;
+}
+
+// AuctionsRequest is the format for querying all the auctions
+message QueryAuctionsRequest {
+  // pagination defines an optional pagination info for the next request
+  cosmos.base.query.v1beta1.PageRequest pagination = 1;
+}
+
+// AuctionsResponse returns the list of all auctions
+message QueryAuctionsResponse {
+  // List of auctions
+  Auctions auctions = 1;
+  // pagination defines an optional pagination info for the next request
+  cosmos.base.query.v1beta1.PageRequest pagination = 2;
+}
+
+// AuctionRequest is the format for querying a specific auction
+message QueryAuctionRequest {
+  // Auction ID
+  string id = 1;
+}
+
+// AuctionResponse returns the details of the queried auction
+message QueryAuctionResponse {
+  // Auction details
+  Auction auction = 1;
+}
+
+// BidRequest is the format for querying a specific bid in an auction
+message QueryBidRequest {
+  // Auction ID
+  string auction_id = 1;
+  // Bidder address
+  string bidder = 2;
+}
+
+// BidResponse returns the details of the queried bid
+message QueryBidResponse {
+  // Bid details
+  Bid bid = 1;
+}
+
+// BidsRequest is the format for querying all bids in an auction
+message QueryBidsRequest {
+  // Auction ID
+  string auction_id = 1;
+}
+
+// BidsResponse returns details of all bids in an auction
+message QueryBidsResponse {
+  // List of bids in the auction
+  repeated Bid bids = 1;
+}
+
+// AuctionsByBidderRequest is the format for querying all auctions containing a bidder address
+message QueryAuctionsByBidderRequest {
+  // Address of the bidder
+  string bidder_address = 1;
+}
+
+// AuctionsByBidderResponse returns all auctions containing a bidder
+message QueryAuctionsByBidderResponse {
+  // List of auctions
+  Auctions auctions = 1;
+
+  // TODO: Add pagination?
+}
+
+// AuctionsByOwnerRequest is the format for querying all auctions created by an owner
+message QueryAuctionsByOwnerRequest {
+  // Address of the owner
+  string owner_address = 1;
+}
+
+// AuctionsByOwnerResponse returns all auctions created by an owner
+message QueryAuctionsByOwnerResponse {
+  // List of auctions
+  Auctions auctions = 1;
+}
+
+// BalanceRequest is the format to fetch all balances
+message QueryGetAuctionModuleBalanceRequest {}
+
+message QueryGetAuctionModuleBalanceResponse {
+  // Set of all balances within the auction
+  repeated cosmos.base.v1beta1.Coin balance = 1 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
+    (gogoproto.moretags)     = "json:\"coins\" yaml:\"coins\""
+  ];
+}

proto/cerc/auction/v1/tx.proto

@@ -0,0 +1,129 @@
+syntax = "proto3";
+
+package cerc.auction.v1;
+
+option go_package = "git.vdb.to/cerc-io/laconic2d/x/auction";
+
+import "cosmos/msg/v1/msg.proto";
+import "gogoproto/gogo.proto";
+import "google/api/annotations.proto";
+import "google/protobuf/duration.proto";
+import "cosmos/base/v1beta1/coin.proto";
+import "cerc/auction/v1/auction.proto";
+
+// Tx defines the gRPC tx interface
+service Msg {
+  option (cosmos.msg.v1.service) = true;
+
+  // CreateAuction is the command for creating an auction
+  rpc CreateAuction(MsgCreateAuction) returns (MsgCreateAuctionResponse) {
+    option (google.api.http).post = "/cerc/auction/v1/create_auction";
+  };
+
+  // CommitBid is the command for committing a bid
+  rpc CommitBid(MsgCommitBid) returns (MsgCommitBidResponse) {
+    option (google.api.http).post = "/cerc/auction/v1/commit_bid";
+  };
+
+  // RevealBid is the command for revealing a bid
+  rpc RevealBid(MsgRevealBid) returns (MsgRevealBidResponse) {
+    option (google.api.http).post = "/cerc/auction/v1/reveal_bid";
+  };
+}
+
+// MsgCreateAuction defines a create auction message
+message MsgCreateAuction {
+  option (gogoproto.goproto_getters) = false;
+  option (cosmos.msg.v1.signer) = "signer";
+
+  // Duration of the commits phase in seconds
+  google.protobuf.Duration commits_duration = 1 [
+    (gogoproto.nullable)    = false,
+    (gogoproto.stdduration) = true,
+    (gogoproto.moretags)    = "json:\"commits_duration\" yaml:\"commits_duration\""
+  ];
+
+  // Duration of the reveals phase in seconds
+  google.protobuf.Duration reveals_duration = 2 [
+    (gogoproto.nullable)    = false,
+    (gogoproto.stdduration) = true,
+    (gogoproto.moretags)    = "json:\"reveals_duration\" yaml:\"reveals_duration\""
+  ];
+
+  // Commit fees
+  cosmos.base.v1beta1.Coin commit_fee = 3 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"commit_fee\" yaml:\"commit_fee\""
+  ];
+
+  // Reveal fees
+  cosmos.base.v1beta1.Coin reveal_fee = 4 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"reveal_fee\" yaml:\"reveal_fee\""
+  ];
+
+  // Minimum acceptable bid amount
+  cosmos.base.v1beta1.Coin minimum_bid = 5 [
+    (gogoproto.nullable) = false,
+    (gogoproto.moretags) = "json:\"minimum_bid\" yaml:\"minimum_bid\""
+  ];
+
+  // Address of the signer
+  string signer = 6 [(gogoproto.moretags) = "json:\"signer\" yaml:\"signer\""];
+}
+
+// MsgCreateAuctionResponse returns the details of the created auction
+message MsgCreateAuctionResponse {
+  option (gogoproto.goproto_getters) = false;
+
+  // Auction details
+  Auction auction = 1 [(gogoproto.moretags) = "json:\"auction\" yaml:\"auction\""];
+}
+
+// CommitBid defines the message to commit a bid
+message MsgCommitBid {
+  option (gogoproto.goproto_getters) = false;
+  option (cosmos.msg.v1.signer) = "signer";
+
+  // Auction ID
+  string auction_id = 1 [(gogoproto.moretags) = "json:\"auction_id\" yaml:\"auction_id\""];
+
+  // Commit Hash
+  string commit_hash = 2 [(gogoproto.moretags) = "json:\"commit_hash\" yaml:\"commit_hash\""];
+
+  // Address of the signer
+  string signer = 3 [(gogoproto.moretags) = "json:\"signer\" yaml:\"signer\""];
+}
+
+// MsgCommitBidResponse returns the state of the auction after the bid creation
+message MsgCommitBidResponse {
+  option (gogoproto.goproto_getters) = false;
+
+  // Auction details
+  Bid bid = 1 [(gogoproto.moretags) = "json:\"bid\" yaml:\"bid\""];
+}
+
+
+// RevealBid defines the message to reveal a bid
+message MsgRevealBid {
+  option (gogoproto.goproto_getters) = false;
+  option (cosmos.msg.v1.signer) = "signer";
+
+  // Auction ID
+  string auction_id = 1 [(gogoproto.moretags) = "json:\"auction_id\" yaml:\"auction_id\""];
+
+  // Commit Hash
+  string reveal = 2 [(gogoproto.moretags) = "json:\"reveal\" yaml:\"reveal\""];
+
+  // Address of the signer
+  string signer = 3 [(gogoproto.moretags) = "json:\"signer\" yaml:\"signer\""];
+}
+
+
+// MsgRevealBidResponse returns the state of the auction after the bid reveal
+message MsgRevealBidResponse {
+  option (gogoproto.goproto_getters) = false;
+
+  // Auction details
+  Auction auction = 1 [(gogoproto.moretags) = "json:\"auction\" yaml:\"auction\""];
+}

proto/cerc/bond/v1/query.proto

@@ -5,10 +5,10 @@ package cerc.bond.v1;
 option go_package = "git.vdb.to/cerc-io/laconic2d/x/bond";
 
 import "gogoproto/gogo.proto";
-import "cerc/bond/v1/bond.proto";
 import "google/api/annotations.proto";
 import "cosmos/base/query/v1beta1/pagination.proto";
 import "cosmos/base/v1beta1/coin.proto";
+import "cerc/bond/v1/bond.proto";
 // import "cosmos/query/v1/query.proto";
 
 // Query defines the gRPC querier service for bond module
@@ -93,7 +93,7 @@ message QueryGetBondModuleBalanceRequest {}
 
 // QueryGetBondModuleBalanceResponse is the response type for bond module balance rpc method
 message QueryGetBondModuleBalanceResponse {
-  repeated cosmos.base.v1beta1.Coin balance = 2 [
+  repeated cosmos.base.v1beta1.Coin balance = 1 [
     (gogoproto.nullable)     = false,
     (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
     (gogoproto.moretags)     = "json:\"coins\" yaml:\"coins\""

x/auction/codec.go

@@ -0,0 +1,17 @@
+package auction
+
+import (
+	types "github.com/cosmos/cosmos-sdk/codec/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/msgservice"
+)
+
+// RegisterInterfaces registers the interfaces types with the interface registry.
+func RegisterInterfaces(registry types.InterfaceRegistry) {
+	registry.RegisterImplementations((*sdk.Msg)(nil),
+		&MsgCreateAuction{},
+		&MsgCommitBid{},
+		&MsgRevealBid{},
+	)
+	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
+}

x/auction/genesis.go

@@ -0,0 +1,24 @@
+package auction
+
+func DefaultGenesisState() *GenesisState {
+	return &GenesisState{
+		Params:   DefaultParams(),
+		Auctions: []*Auction{},
+	}
+}
+
+func NewGenesisState(params Params, auctions []*Auction) *GenesisState {
+	return &GenesisState{
+		Params:   params,
+		Auctions: auctions,
+	}
+}
+
+// Validate performs basic genesis state validation returning an error upon any
+func (gs *GenesisState) Validate() error {
+	if err := gs.Params.Validate(); err != nil {
+		return err
+	}
+
+	return nil
+}

x/auction/genesis.pb.go

@@ -0,0 +1,386 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: cerc/auction/v1/genesis.proto
+
+package auction
+
+import (
+	fmt "fmt"
+	_ "github.com/cosmos/gogoproto/gogoproto"
+	proto "github.com/cosmos/gogoproto/proto"
+	io "io"
+	math "math"
+	math_bits "math/bits"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+
+// GenesisState defines the genesis state of the auction module
+type GenesisState struct {
+	Params   Params     `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
+	Auctions []*Auction `protobuf:"bytes,2,rep,name=auctions,proto3" json:"auctions,omitempty" json:"auctions" yaml:"auctions"`
+}
+
+func (m *GenesisState) Reset()         { *m = GenesisState{} }
+func (m *GenesisState) String() string { return proto.CompactTextString(m) }
+func (*GenesisState) ProtoMessage()    {}
+func (*GenesisState) Descriptor() ([]byte, []int) {
+	return fileDescriptor_7571460e3af58ef5, []int{0}
+}
+func (m *GenesisState) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *GenesisState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_GenesisState.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 *GenesisState) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_GenesisState.Merge(m, src)
+}
+func (m *GenesisState) XXX_Size() int {
+	return m.Size()
+}
+func (m *GenesisState) XXX_DiscardUnknown() {
+	xxx_messageInfo_GenesisState.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_GenesisState proto.InternalMessageInfo
+
+func (m *GenesisState) GetParams() Params {
+	if m != nil {
+		return m.Params
+	}
+	return Params{}
+}
+
+func (m *GenesisState) GetAuctions() []*Auction {
+	if m != nil {
+		return m.Auctions
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*GenesisState)(nil), "cerc.auction.v1.GenesisState")
+}
+
+func init() { proto.RegisterFile("cerc/auction/v1/genesis.proto", fileDescriptor_7571460e3af58ef5) }
+
+var fileDescriptor_7571460e3af58ef5 = []byte{
+	// 242 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4d, 0x4e, 0x2d, 0x4a,
+	0xd6, 0x4f, 0x2c, 0x4d, 0x2e, 0xc9, 0xcc, 0xcf, 0xd3, 0x2f, 0x33, 0xd4, 0x4f, 0x4f, 0xcd, 0x4b,
+	0x2d, 0xce, 0x2c, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x07, 0x49, 0xeb, 0x41, 0xa5,
+	0xf5, 0xca, 0x0c, 0xa5, 0x44, 0xd2, 0xf3, 0xd3, 0xf3, 0xc1, 0x72, 0xfa, 0x20, 0x16, 0x44, 0x99,
+	0x14, 0x86, 0x29, 0x30, 0x1d, 0x60, 0x69, 0xa5, 0x05, 0x8c, 0x5c, 0x3c, 0xee, 0x10, 0x73, 0x83,
+	0x4b, 0x12, 0x4b, 0x52, 0x85, 0x4c, 0xb9, 0xd8, 0x0a, 0x12, 0x8b, 0x12, 0x73, 0x8b, 0x25, 0x18,
+	0x15, 0x18, 0x35, 0xb8, 0x8d, 0xc4, 0xf5, 0xd0, 0xec, 0xd1, 0x0b, 0x00, 0x4b, 0x3b, 0xb1, 0x9c,
+	0xb8, 0x27, 0xcf, 0x10, 0x04, 0x55, 0x2c, 0x14, 0xc9, 0xc5, 0x01, 0x55, 0x52, 0x2c, 0xc1, 0xa4,
+	0xc0, 0xac, 0xc1, 0x6d, 0x24, 0x81, 0xa1, 0xd1, 0x11, 0xc2, 0x74, 0x52, 0xfe, 0x74, 0x4f, 0x5e,
+	0x3e, 0xab, 0x38, 0x3f, 0xcf, 0x4a, 0x09, 0xa6, 0x47, 0x49, 0xa1, 0x32, 0x31, 0x37, 0x07, 0x89,
+	0x1f, 0x04, 0x37, 0xce, 0xc9, 0xe1, 0xc4, 0x23, 0x39, 0xc6, 0x0b, 0x8f, 0xe4, 0x18, 0x1f, 0x3c,
+	0x92, 0x63, 0x9c, 0xf0, 0x58, 0x8e, 0xe1, 0xc2, 0x63, 0x39, 0x86, 0x1b, 0x8f, 0xe5, 0x18, 0xa2,
+	0xd4, 0xd2, 0x33, 0x4b, 0xf4, 0xca, 0x52, 0x92, 0xf4, 0x4a, 0xf2, 0xf5, 0x41, 0x96, 0xe9, 0x66,
+	0xe6, 0xeb, 0xe7, 0x24, 0x26, 0xe7, 0xe7, 0x65, 0x26, 0x1b, 0xa5, 0xe8, 0x57, 0xc0, 0xbc, 0x9a,
+	0xc4, 0x06, 0xf6, 0xab, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0x69, 0xca, 0xb3, 0x2b, 0x52, 0x01,
+	0x00, 0x00,
+}
+
+func (m *GenesisState) 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 *GenesisState) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *GenesisState) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Auctions) > 0 {
+		for iNdEx := len(m.Auctions) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.Auctions[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintGenesis(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0x12
+		}
+	}
+	{
+		size, err := m.Params.MarshalToSizedBuffer(dAtA[:i])
+		if err != nil {
+			return 0, err
+		}
+		i -= size
+		i = encodeVarintGenesis(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0xa
+	return len(dAtA) - i, nil
+}
+
+func encodeVarintGenesis(dAtA []byte, offset int, v uint64) int {
+	offset -= sovGenesis(v)
+	base := offset
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return base
+}
+func (m *GenesisState) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = m.Params.Size()
+	n += 1 + l + sovGenesis(uint64(l))
+	if len(m.Auctions) > 0 {
+		for _, e := range m.Auctions {
+			l = e.Size()
+			n += 1 + l + sovGenesis(uint64(l))
+		}
+	}
+	return n
+}
+
+func sovGenesis(x uint64) (n int) {
+	return (math_bits.Len64(x|1) + 6) / 7
+}
+func sozGenesis(x uint64) (n int) {
+	return sovGenesis(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *GenesisState) 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 ErrIntOverflowGenesis
+			}
+			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: GenesisState: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: GenesisState: 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 ErrIntOverflowGenesis
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthGenesis
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenesis
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if err := m.Params.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Auctions", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenesis
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthGenesis
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenesis
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Auctions = append(m.Auctions, &Auction{})
+			if err := m.Auctions[len(m.Auctions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipGenesis(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthGenesis
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipGenesis(dAtA []byte) (n int, err error) {
+	l := len(dAtA)
+	iNdEx := 0
+	depth := 0
+	for iNdEx < l {
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return 0, ErrIntOverflowGenesis
+			}
+			if iNdEx >= l {
+				return 0, io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		wireType := int(wire & 0x7)
+		switch wireType {
+		case 0:
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowGenesis
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				iNdEx++
+				if dAtA[iNdEx-1] < 0x80 {
+					break
+				}
+			}
+		case 1:
+			iNdEx += 8
+		case 2:
+			var length int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowGenesis
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				length |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if length < 0 {
+				return 0, ErrInvalidLengthGenesis
+			}
+			iNdEx += length
+		case 3:
+			depth++
+		case 4:
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupGenesis
+			}
+			depth--
+		case 5:
+			iNdEx += 4
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthGenesis
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
+}
+
+var (
+	ErrInvalidLengthGenesis        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowGenesis          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupGenesis = fmt.Errorf("proto: unexpected end of group")
+)

x/auction/keeper/genesis.go

@@ -0,0 +1,41 @@
+package keeper
+
+import (
+	"context"
+
+	"git.vdb.to/cerc-io/laconic2d/x/auction"
+)
+
+// InitGenesis initializes the module state from a genesis state.
+func (k *Keeper) InitGenesis(ctx context.Context, data *auction.GenesisState) error {
+	if err := k.Params.Set(ctx, data.Params); err != nil {
+		return err
+	}
+
+	// Save auctions in store.
+	// for _, auction := range data.Auctions {
+	// 	if err := k.Auctions.Set(ctx, auction.Id, *auction); err != nil {
+	// 		return err
+	// 	}
+	// }
+
+	return nil
+}
+
+// ExportGenesis exports the module state to a genesis state.
+func (k *Keeper) ExportGenesis(ctx context.Context) (*auction.GenesisState, error) {
+	params, err := k.Params.Get(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	// auctions, err := k.ListAuctions(ctx)
+	// if err != nil {
+	// 	return nil, err
+	// }
+
+	return &auction.GenesisState{
+		Params: params,
+		// Auctions: auctions,
+	}, nil
+}

x/auction/keeper/keeper.go

@@ -0,0 +1,60 @@
+package keeper
+
+import (
+	"cosmossdk.io/collections"
+	storetypes "cosmossdk.io/core/store"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	auth "github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	bank "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+
+	auctiontypes "git.vdb.to/cerc-io/laconic2d/x/auction"
+)
+
+type Keeper struct {
+	// Codecs
+	cdc codec.BinaryCodec
+
+	// External keepers
+	accountKeeper auth.AccountKeeper
+	bankKeeper    bank.Keeper
+
+	// Track auction usage in other cosmos-sdk modules (more like a usage tracker).
+	// usageKeepers []types.AuctionUsageKeeper
+
+	// state management
+	Schema collections.Schema
+	Params collections.Item[auctiontypes.Params]
+	// TODO
+	// Auctions ...
+}
+
+// NewKeeper creates a new Keeper instance
+func NewKeeper(
+	cdc codec.BinaryCodec,
+	storeService storetypes.KVStoreService,
+	accountKeeper auth.AccountKeeper,
+	bankKeeper bank.Keeper,
+) Keeper {
+	sb := collections.NewSchemaBuilder(storeService)
+	k := Keeper{
+		cdc:           cdc,
+		accountKeeper: accountKeeper,
+		bankKeeper:    bankKeeper,
+		Params:        collections.NewItem(sb, auctiontypes.ParamsKeyPrefix, "params", codec.CollValue[auctiontypes.Params](cdc)),
+		// Auctions:	 ...
+	}
+
+	schema, err := sb.Build()
+	if err != nil {
+		panic(err)
+	}
+
+	k.Schema = schema
+
+	return k
+}
+
+// func (k *Keeper) SetUsageKeepers(usageKeepers []types.AuctionUsageKeeper) {
+// 	k.usageKeepers = usageKeepers
+// }

x/auction/keeper/msg_server.go

@@ -0,0 +1,14 @@
+package keeper
+
+// TODO: Add required read methods
+
+// var _ auctiontypes.MsgServer = msgServer{}
+
+type msgServer struct {
+	k Keeper
+}
+
+// NewMsgServerImpl returns an implementation of the module MsgServer interface.
+// func NewMsgServerImpl(keeper Keeper) auctiontypes.MsgServer {
+//     return &msgServer{k: keeper}
+// }

x/auction/keeper/query_server.go

@@ -0,0 +1,14 @@
+package keeper
+
+// TODO: Add required read methods
+
+// var _ auctiontypes.QueryServer = queryServer{}
+
+type queryServer struct {
+	k Keeper
+}
+
+// NewQueryServerImpl returns an implementation of the module QueryServer.
+// func NewQueryServerImpl(k Keeper) auctiontypes.QueryServer {
+// 	return queryServer{k}
+// }

x/auction/keys.go

@@ -0,0 +1,16 @@
+package auction
+
+import "cosmossdk.io/collections"
+
+const (
+	ModuleName = "auction"
+
+	// AuctionBurnModuleAccountName is the name of the auction burn module account.
+	AuctionBurnModuleAccountName = "auction_burn"
+)
+
+// Store prefixes
+var (
+	// ParamsKey is the prefix for params key
+	ParamsKeyPrefix = collections.NewPrefix(0)
+)

x/auction/module/abci.go

@@ -0,0 +1,15 @@
+package module
+
+import (
+	"context"
+
+	"git.vdb.to/cerc-io/laconic2d/x/auction/keeper"
+)
+
+// EndBlocker is called every block
+func EndBlocker(ctx context.Context, k keeper.Keeper) error {
+	// TODO: Implement
+	// k.EndBlockerProcessAuctions(ctx)
+
+	return nil
+}

x/auction/module/autocli.go

@@ -0,0 +1,16 @@
+package module
+
+import (
+	autocliv1 "cosmossdk.io/api/cosmos/autocli/v1"
+	"cosmossdk.io/client/v2/autocli"
+)
+
+var _ autocli.HasAutoCLIConfig = AppModule{}
+
+// AutoCLIOptions implements the autocli.HasAutoCLIConfig interface.
+func (am AppModule) AutoCLIOptions() *autocliv1.ModuleOptions {
+	return &autocliv1.ModuleOptions{
+		Query: nil,
+		Tx:    nil,
+	}
+}

x/auction/module/depinject.go

@@ -0,0 +1,53 @@
+package module
+
+import (
+	"cosmossdk.io/core/appmodule"
+	"cosmossdk.io/core/store"
+	"cosmossdk.io/depinject"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	auth "github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	bank "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+
+	modulev1 "git.vdb.to/cerc-io/laconic2d/api/cerc/auction/module/v1"
+	"git.vdb.to/cerc-io/laconic2d/x/auction/keeper"
+)
+
+var _ appmodule.AppModule = AppModule{}
+
+// IsOnePerModuleType implements the depinject.OnePerModuleType interface.
+func (am AppModule) IsOnePerModuleType() {}
+
+// IsAppModule implements the appmodule.AppModule interface.
+func (am AppModule) IsAppModule() {}
+
+func init() {
+	appmodule.Register(
+		&modulev1.Module{},
+		appmodule.Provide(ProvideModule),
+	)
+}
+
+type ModuleInputs struct {
+	depinject.In
+
+	Cdc          codec.Codec
+	StoreService store.KVStoreService
+
+	AccountKeeper auth.AccountKeeper
+	BankKeeper    bank.Keeper
+}
+
+type ModuleOutputs struct {
+	depinject.Out
+
+	Keeper keeper.Keeper
+	Module appmodule.AppModule
+}
+
+func ProvideModule(in ModuleInputs) ModuleOutputs {
+	k := keeper.NewKeeper(in.Cdc, in.StoreService, in.AccountKeeper, in.BankKeeper)
+	m := NewAppModule(in.Cdc, k)
+
+	return ModuleOutputs{Module: m, Keeper: k}
+}

x/auction/module/module.go

@@ -0,0 +1,127 @@
+package module
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"cosmossdk.io/core/appmodule"
+	gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+
+	"git.vdb.to/cerc-io/laconic2d/x/auction"
+	"git.vdb.to/cerc-io/laconic2d/x/auction/keeper"
+)
+
+// TODO: Port remaining AppModule methods
+
+var (
+	_ module.AppModuleBasic      = AppModule{}
+	_ appmodule.AppModule        = AppModule{}
+	_ module.HasGenesis          = AppModule{}
+	_ module.HasServices         = AppModule{}
+	_ module.HasConsensusVersion = AppModule{}
+	_ appmodule.HasEndBlocker    = AppModule{}
+)
+
+// ConsensusVersion defines the current module consensus version
+const ConsensusVersion = 1
+
+type AppModule struct {
+	cdc    codec.Codec
+	keeper keeper.Keeper
+}
+
+// NewAppModule creates a new AppModule object
+func NewAppModule(cdc codec.Codec, keeper keeper.Keeper) AppModule {
+	return AppModule{
+		cdc:    cdc,
+		keeper: keeper,
+	}
+}
+
+func NewAppModuleBasic(m AppModule) module.AppModuleBasic {
+	return module.CoreAppModuleBasicAdaptor(m.Name(), m)
+}
+
+// module.AppModuleBasic
+
+// Name returns the auction module's name.
+func (AppModule) Name() string { return auction.ModuleName }
+
+// RegisterLegacyAminoCodec registers the auction module's types on the LegacyAmino codec.
+// New modules do not need to support Amino.
+func (AppModule) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {}
+
+// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the auction module.
+func (AppModule) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *gwruntime.ServeMux) {
+	if err := auction.RegisterQueryHandlerClient(context.Background(), mux, auction.NewQueryClient(clientCtx)); err != nil {
+		panic(err)
+	}
+}
+
+// RegisterInterfaces registers interfaces and implementations of the auction module.
+func (AppModule) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
+	auction.RegisterInterfaces(registry)
+}
+
+// ConsensusVersion implements AppModule/ConsensusVersion.
+func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
+
+// module.HasGenesis
+
+// DefaultGenesis returns default genesis state as raw bytes for the module.
+func (AppModule) DefaultGenesis(jsonCodec codec.JSONCodec) json.RawMessage {
+	return jsonCodec.MustMarshalJSON(auction.DefaultGenesisState())
+}
+
+// ValidateGenesis performs genesis state validation for the module.
+func (AppModule) ValidateGenesis(cdc codec.JSONCodec, config client.TxEncodingConfig, message json.RawMessage) error {
+	var data auction.GenesisState
+	if err := cdc.UnmarshalJSON(message, &data); err != nil {
+		return fmt.Errorf("failed to unmarshal %s genesis state: %w", auction.ModuleName, err)
+	}
+
+	return data.Validate()
+}
+
+// InitGenesis performs genesis initialization for the checkers module.
+// It returns no validator updates.
+func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) {
+	var genesisState auction.GenesisState
+	cdc.MustUnmarshalJSON(data, &genesisState)
+
+	if err := am.keeper.InitGenesis(ctx, &genesisState); err != nil {
+		panic(fmt.Sprintf("failed to initialize %s genesis state: %v", auction.ModuleName, err))
+	}
+}
+
+// ExportGenesis returns the exported genesis state as raw bytes for the circuit
+// module.
+func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
+	gs, err := am.keeper.ExportGenesis(ctx)
+	if err != nil {
+		panic(fmt.Sprintf("failed to export %s genesis state: %v", auction.ModuleName, err))
+	}
+
+	return cdc.MustMarshalJSON(gs)
+}
+
+// module.HasServices
+
+func (am AppModule) RegisterServices(cfg module.Configurator) {
+	// Register servers
+	// auction.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
+	// auction.RegisterQueryServer(cfg.QueryServer(), keeper.NewQueryServerImpl(am.keeper))
+}
+
+// appmodule.HasEndBlocker
+
+func (am AppModule) EndBlock(ctx context.Context) error {
+	return EndBlocker(ctx, am.keeper)
+}

x/auction/params.go

@@ -0,0 +1,142 @@
+package auction
+
+import (
+	"errors"
+	fmt "fmt"
+	"strings"
+	time "time"
+
+	sdkmath "cosmossdk.io/math"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+var (
+	DefaultCommitsDuration = 5 * time.Minute
+	DefaultRevealsDuration = 5 * time.Minute
+	DefaultCommitFee       = sdk.Coin{Amount: sdkmath.NewInt(10), Denom: sdk.DefaultBondDenom}
+	DefaultRevealFee       = sdk.Coin{Amount: sdkmath.NewInt(10), Denom: sdk.DefaultBondDenom}
+	DefaultMinimumBid      = sdk.Coin{Amount: sdkmath.NewInt(1000), Denom: sdk.DefaultBondDenom}
+)
+
+func NewParams(commitsDuration time.Duration, revealsDuration time.Duration, commitFee sdk.Coin, revealFee sdk.Coin, minimumBid sdk.Coin) Params {
+	return Params{
+		CommitsDuration: commitsDuration,
+		RevealsDuration: revealsDuration,
+		CommitFee:       commitFee,
+		RevealFee:       revealFee,
+		MinimumBid:      minimumBid,
+	}
+}
+
+// DefaultParams returns a default set of parameters.
+func DefaultParams() Params {
+	return Params{
+		CommitsDuration: DefaultCommitsDuration,
+		RevealsDuration: DefaultRevealsDuration,
+		CommitFee:       DefaultCommitFee,
+		RevealFee:       DefaultRevealFee,
+		MinimumBid:      DefaultMinimumBid,
+	}
+}
+
+// String returns a human readable string representation of the parameters.
+func (p Params) String() string {
+	var sb strings.Builder
+	sb.WriteString("Params: \n")
+	sb.WriteString(fmt.Sprintf("CommitsDuration: %s\n", p.CommitsDuration.String()))
+	sb.WriteString(fmt.Sprintf("RevealsDuration: %s\n", p.RevealsDuration.String()))
+	sb.WriteString(fmt.Sprintf("CommitFee: %s\n", p.CommitFee.String()))
+	sb.WriteString(fmt.Sprintf("RevealFee: %s\n", p.RevealFee.String()))
+	sb.WriteString(fmt.Sprintf("MinimumBid: %s\n", p.MinimumBid.String()))
+	return sb.String()
+}
+
+// Validate a set of params.
+func (p Params) Validate() error {
+	if err := validateCommitsDuration(p.CommitsDuration); err != nil {
+		return err
+	}
+
+	if err := validateRevealsDuration(p.RevealsDuration); err != nil {
+		return err
+	}
+
+	if err := validateCommitFee(p.CommitFee); err != nil {
+		return err
+	}
+
+	if err := validateRevealFee(p.RevealFee); err != nil {
+		return err
+	}
+
+	if err := validateMinimumBid(p.MinimumBid); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func validateCommitsDuration(i interface{}) error {
+	v, ok := i.(time.Duration)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v < 0 {
+		return errors.New("commits duration cannot be negative")
+	}
+
+	return nil
+}
+
+func validateRevealsDuration(i interface{}) error {
+	v, ok := i.(time.Duration)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v < 0 {
+		return errors.New("reveals duration cannot be negative")
+	}
+
+	return nil
+}
+
+func validateCommitFee(i interface{}) error {
+	v, ok := i.(sdk.Coin)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v.Amount.IsNegative() {
+		return errors.New("commit fee must be positive")
+	}
+
+	return nil
+}
+
+func validateRevealFee(i interface{}) error {
+	v, ok := i.(sdk.Coin)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v.Amount.IsNegative() {
+		return errors.New("reveal fee must be positive")
+	}
+
+	return nil
+}
+
+func validateMinimumBid(i interface{}) error {
+	v, ok := i.(sdk.Coin)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v.Amount.IsNegative() {
+		return errors.New("minimum bid must be positive")
+	}
+
+	return nil
+}

x/auction/query.pb.gw.go

@@ -0,0 +1,828 @@
+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
+// source: cerc/auction/v1/query.proto
+
+/*
+Package auction is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package auction
+
+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_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
+
+}
+
+var (
+	filter_Query_Auctions_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Query_Auctions_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionsRequest
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_Auctions_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.Auctions(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_Auctions_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionsRequest
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_Auctions_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.Auctions(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_GetAuction_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
+	}
+
+	protoReq.Id, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
+	}
+
+	msg, err := client.GetAuction(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_GetAuction_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
+	}
+
+	protoReq.Id, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
+	}
+
+	msg, err := server.GetAuction(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_GetBid_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryBidRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["auction_id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "auction_id")
+	}
+
+	protoReq.AuctionId, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "auction_id", err)
+	}
+
+	val, ok = pathParams["bidder"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "bidder")
+	}
+
+	protoReq.Bidder, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "bidder", err)
+	}
+
+	msg, err := client.GetBid(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_GetBid_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryBidRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["auction_id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "auction_id")
+	}
+
+	protoReq.AuctionId, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "auction_id", err)
+	}
+
+	val, ok = pathParams["bidder"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "bidder")
+	}
+
+	protoReq.Bidder, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "bidder", err)
+	}
+
+	msg, err := server.GetBid(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_GetBids_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryBidsRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["auction_id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "auction_id")
+	}
+
+	protoReq.AuctionId, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "auction_id", err)
+	}
+
+	msg, err := client.GetBids(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_GetBids_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryBidsRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["auction_id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "auction_id")
+	}
+
+	protoReq.AuctionId, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "auction_id", err)
+	}
+
+	msg, err := server.GetBids(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_AuctionsByBidder_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionsByBidderRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["bidder_address"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "bidder_address")
+	}
+
+	protoReq.BidderAddress, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "bidder_address", err)
+	}
+
+	msg, err := client.AuctionsByBidder(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_AuctionsByBidder_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionsByBidderRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["bidder_address"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "bidder_address")
+	}
+
+	protoReq.BidderAddress, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "bidder_address", err)
+	}
+
+	msg, err := server.AuctionsByBidder(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_AuctionsByOwner_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionsByOwnerRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["owner_address"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "owner_address")
+	}
+
+	protoReq.OwnerAddress, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "owner_address", err)
+	}
+
+	msg, err := client.AuctionsByOwner(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_AuctionsByOwner_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryAuctionsByOwnerRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["owner_address"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "owner_address")
+	}
+
+	protoReq.OwnerAddress, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "owner_address", err)
+	}
+
+	msg, err := server.AuctionsByOwner(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_GetAuctionModuleBalance_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryGetAuctionModuleBalanceRequest
+	var metadata runtime.ServerMetadata
+
+	msg, err := client.GetAuctionModuleBalance(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_GetAuctionModuleBalance_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryGetAuctionModuleBalanceRequest
+	var metadata runtime.ServerMetadata
+
+	msg, err := server.GetAuctionModuleBalance(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 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) {
+		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_Query_Params_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_Query_Params_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_Auctions_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_Query_Auctions_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_Query_Auctions_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetAuction_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_Query_GetAuction_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_Query_GetAuction_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetBid_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_Query_GetBid_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_Query_GetBid_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetBids_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_Query_GetBids_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_Query_GetBids_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_AuctionsByBidder_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_Query_AuctionsByBidder_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_Query_AuctionsByBidder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_AuctionsByOwner_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_Query_AuctionsByOwner_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_Query_AuctionsByOwner_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetAuctionModuleBalance_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_Query_GetAuctionModuleBalance_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_Query_GetAuctionModuleBalance_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+// RegisterQueryHandlerFromEndpoint is same as RegisterQueryHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterQueryHandlerFromEndpoint(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 RegisterQueryHandler(ctx, mux, conn)
+}
+
+// RegisterQueryHandler registers the http handlers for service Query to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterQueryHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	return RegisterQueryHandlerClient(ctx, mux, NewQueryClient(conn))
+}
+
+// RegisterQueryHandlerClient registers the http handlers for service Query
+// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "QueryClient".
+// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "QueryClient"
+// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
+// "QueryClient" to call the correct interceptors.
+func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, client QueryClient) error {
+
+	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()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_Auctions_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_Auctions_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_Auctions_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetAuction_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_GetAuction_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_GetAuction_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetBid_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_GetBid_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_GetBid_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetBids_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_GetBids_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_GetBids_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_AuctionsByBidder_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_AuctionsByBidder_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_AuctionsByBidder_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_AuctionsByOwner_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_AuctionsByOwner_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_AuctionsByOwner_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_Query_GetAuctionModuleBalance_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_GetAuctionModuleBalance_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_GetAuctionModuleBalance_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_Query_Params_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "auction", "v1", "params"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_Auctions_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "auction", "v1", "auctions"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_GetAuction_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"cerc", "auction", "v1", "auctions", "id"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_GetBid_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4, 1, 0, 4, 1, 5, 5}, []string{"cerc", "auction", "v1", "bids", "auction_id", "bidder"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_GetBids_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"cerc", "auction", "v1", "bids", "auction_id"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_AuctionsByBidder_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"cerc", "auction", "v1", "by-bidder", "bidder_address"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_AuctionsByOwner_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"cerc", "auction", "v1", "by-owner", "owner_address"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_GetAuctionModuleBalance_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "auction", "v1", "balance"}, "", runtime.AssumeColonVerbOpt(false)))
+)
+
+var (
+	forward_Query_Params_0 = runtime.ForwardResponseMessage
+
+	forward_Query_Auctions_0 = runtime.ForwardResponseMessage
+
+	forward_Query_GetAuction_0 = runtime.ForwardResponseMessage
+
+	forward_Query_GetBid_0 = runtime.ForwardResponseMessage
+
+	forward_Query_GetBids_0 = runtime.ForwardResponseMessage
+
+	forward_Query_AuctionsByBidder_0 = runtime.ForwardResponseMessage
+
+	forward_Query_AuctionsByOwner_0 = runtime.ForwardResponseMessage
+
+	forward_Query_GetAuctionModuleBalance_0 = runtime.ForwardResponseMessage
+)

x/auction/tx.pb.gw.go

@@ -0,0 +1,337 @@
+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
+// source: cerc/auction/v1/tx.proto
+
+/*
+Package auction is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package auction
+
+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
+
+var (
+	filter_Msg_CreateAuction_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Msg_CreateAuction_0(ctx context.Context, marshaler runtime.Marshaler, client MsgClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgCreateAuction
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Msg_CreateAuction_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.CreateAuction(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Msg_CreateAuction_0(ctx context.Context, marshaler runtime.Marshaler, server MsgServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgCreateAuction
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Msg_CreateAuction_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.CreateAuction(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+var (
+	filter_Msg_CommitBid_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Msg_CommitBid_0(ctx context.Context, marshaler runtime.Marshaler, client MsgClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgCommitBid
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Msg_CommitBid_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.CommitBid(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Msg_CommitBid_0(ctx context.Context, marshaler runtime.Marshaler, server MsgServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgCommitBid
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Msg_CommitBid_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.CommitBid(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+var (
+	filter_Msg_RevealBid_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Msg_RevealBid_0(ctx context.Context, marshaler runtime.Marshaler, client MsgClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgRevealBid
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Msg_RevealBid_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.RevealBid(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Msg_RevealBid_0(ctx context.Context, marshaler runtime.Marshaler, server MsgServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgRevealBid
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Msg_RevealBid_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.RevealBid(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+// RegisterMsgHandlerServer registers the http handlers for service Msg to "mux".
+// UnaryRPC     :call MsgServer 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 RegisterMsgHandlerFromEndpoint instead.
+func RegisterMsgHandlerServer(ctx context.Context, mux *runtime.ServeMux, server MsgServer) error {
+
+	mux.Handle("POST", pattern_Msg_CreateAuction_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_Msg_CreateAuction_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_Msg_CreateAuction_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Msg_CommitBid_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_Msg_CommitBid_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_Msg_CommitBid_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Msg_RevealBid_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_Msg_RevealBid_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_Msg_RevealBid_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+// RegisterMsgHandlerFromEndpoint is same as RegisterMsgHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterMsgHandlerFromEndpoint(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 RegisterMsgHandler(ctx, mux, conn)
+}
+
+// RegisterMsgHandler registers the http handlers for service Msg to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterMsgHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	return RegisterMsgHandlerClient(ctx, mux, NewMsgClient(conn))
+}
+
+// RegisterMsgHandlerClient registers the http handlers for service Msg
+// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "MsgClient".
+// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "MsgClient"
+// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
+// "MsgClient" to call the correct interceptors.
+func RegisterMsgHandlerClient(ctx context.Context, mux *runtime.ServeMux, client MsgClient) error {
+
+	mux.Handle("POST", pattern_Msg_CreateAuction_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_Msg_CreateAuction_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Msg_CreateAuction_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Msg_CommitBid_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_Msg_CommitBid_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Msg_CommitBid_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Msg_RevealBid_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_Msg_RevealBid_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Msg_RevealBid_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_Msg_CreateAuction_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "auction", "v1", "create_auction"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Msg_CommitBid_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "auction", "v1", "commit_bid"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Msg_RevealBid_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "auction", "v1", "reveal_bid"}, "", runtime.AssumeColonVerbOpt(false)))
+)
+
+var (
+	forward_Msg_CreateAuction_0 = runtime.ForwardResponseMessage
+
+	forward_Msg_CommitBid_0 = runtime.ForwardResponseMessage
+
+	forward_Msg_RevealBid_0 = runtime.ForwardResponseMessage
+)

x/bond/genesis.go

@@ -1,7 +1,5 @@
 package bond
 
-// DefaultGenesisState sets default evm genesis state with empty accounts and default params and
-// chain config values.
 func DefaultGenesisState() *GenesisState {
 	return &GenesisState{
 		Params: DefaultParams(),

x/bond/keys.go

@@ -4,9 +4,6 @@ import "cosmossdk.io/collections"
 
 const (
 	ModuleName = "bond"
-
-	// StoreKey is the string store representation
-	StoreKey = ModuleName
 )
 
 // Store prefixes

x/bond/query.pb.go

@@ -451,7 +451,7 @@ var xxx_messageInfo_QueryGetBondModuleBalanceRequest proto.InternalMessageInfo
 
 // QueryGetBondModuleBalanceResponse is the response type for bond module balance rpc method
 type QueryGetBondModuleBalanceResponse struct {
-	Balance github_com_cosmos_cosmos_sdk_types.Coins `protobuf:"bytes,2,rep,name=balance,proto3,castrepeated=github.com/cosmos/cosmos-sdk/types.Coins" json:"balance" json:"coins" yaml:"coins"`
+	Balance github_com_cosmos_cosmos_sdk_types.Coins `protobuf:"bytes,1,rep,name=balance,proto3,castrepeated=github.com/cosmos/cosmos-sdk/types.Coins" json:"balance" json:"coins" yaml:"coins"`
 }
 
 func (m *QueryGetBondModuleBalanceResponse) Reset()         { *m = QueryGetBondModuleBalanceResponse{} }
@@ -510,54 +510,54 @@ func init() {
 func init() { proto.RegisterFile("cerc/bond/v1/query.proto", fileDescriptor_d3221677ed35cdfb) }
 
 var fileDescriptor_d3221677ed35cdfb = []byte{
-	// 749 bytes of a gzipped FileDescriptorProto
+	// 748 bytes of a gzipped FileDescriptorProto
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+	0x14, 0xc6, 0xe3, 0x40, 0x8a, 0x98, 0x22, 0x21, 0x4d, 0x13, 0x92, 0x3a, 0xad, 0x9d, 0x4e, 0x45,
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 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -1146,7 +1146,7 @@ func (m *QueryGetBondModuleBalanceResponse) MarshalToSizedBuffer(dAtA []byte) (i
 				i = encodeVarintQuery(dAtA, i, uint64(size))
 			}
 			i--
-			dAtA[i] = 0x12
+			dAtA[i] = 0xa
 		}
 	}
 	return len(dAtA) - i, nil
@@ -2136,7 +2136,7 @@ func (m *QueryGetBondModuleBalanceResponse) Unmarshal(dAtA []byte) error {
 			return fmt.Errorf("proto: QueryGetBondModuleBalanceResponse: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
-		case 2:
+		case 1:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field Balance", wireType)
 			}