Add commands to create and list bonds (#3)

* Add message service with a create bond command

* Add query proto file with bonds list query

* Remove legacy amino coded registration

* Add bond to auth module config

* Use collections package for bond module state

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

@@ -608,6 +608,7 @@ type GenesisState struct {
 	// params defines all the parameters of the module.
 	Params *Params `protobuf:"bytes,1,opt,name=params,proto3" json:"params,omitempty"`
 	// bonds defines all the bonds
+	// TODO: Add nullable = false ?
 	Bonds []*Bond `protobuf:"bytes,2,rep,name=bonds,proto3" json:"bonds,omitempty"`
 }
 

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

@@ -0,0 +1,111 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             (unknown)
+// source: cerc/bond/v1/query.proto
+
+package bondv1
+
+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_Bonds_FullMethodName = "/cerc.bond.v1.Query/Bonds"
+)
+
+// 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 {
+	// Bonds queries bonds list.
+	Bonds(ctx context.Context, in *QueryGetBondsRequest, opts ...grpc.CallOption) (*QueryGetBondsResponse, error)
+}
+
+type queryClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewQueryClient(cc grpc.ClientConnInterface) QueryClient {
+	return &queryClient{cc}
+}
+
+func (c *queryClient) Bonds(ctx context.Context, in *QueryGetBondsRequest, opts ...grpc.CallOption) (*QueryGetBondsResponse, error) {
+	out := new(QueryGetBondsResponse)
+	err := c.cc.Invoke(ctx, Query_Bonds_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 {
+	// Bonds queries bonds list.
+	Bonds(context.Context, *QueryGetBondsRequest) (*QueryGetBondsResponse, error)
+	mustEmbedUnimplementedQueryServer()
+}
+
+// UnimplementedQueryServer must be embedded to have forward compatible implementations.
+type UnimplementedQueryServer struct {
+}
+
+func (UnimplementedQueryServer) Bonds(context.Context, *QueryGetBondsRequest) (*QueryGetBondsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Bonds 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_Bonds_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryGetBondsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Bonds(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Query_Bonds_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Bonds(ctx, req.(*QueryGetBondsRequest))
+	}
+	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.bond.v1.Query",
+	HandlerType: (*QueryServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Bonds",
+			Handler:    _Query_Bonds_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "cerc/bond/v1/query.proto",
+}

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

@@ -0,0 +1,111 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             (unknown)
+// source: cerc/bond/v1/tx.proto
+
+package bondv1
+
+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_CreateBond_FullMethodName = "/cerc.bond.v1.Msg/CreateBond"
+)
+
+// 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 {
+	// CreateBond defines a method for creating a new bond.
+	CreateBond(ctx context.Context, in *MsgCreateBond, opts ...grpc.CallOption) (*MsgCreateBondResponse, error)
+}
+
+type msgClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewMsgClient(cc grpc.ClientConnInterface) MsgClient {
+	return &msgClient{cc}
+}
+
+func (c *msgClient) CreateBond(ctx context.Context, in *MsgCreateBond, opts ...grpc.CallOption) (*MsgCreateBondResponse, error) {
+	out := new(MsgCreateBondResponse)
+	err := c.cc.Invoke(ctx, Msg_CreateBond_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 {
+	// CreateBond defines a method for creating a new bond.
+	CreateBond(context.Context, *MsgCreateBond) (*MsgCreateBondResponse, error)
+	mustEmbedUnimplementedMsgServer()
+}
+
+// UnimplementedMsgServer must be embedded to have forward compatible implementations.
+type UnimplementedMsgServer struct {
+}
+
+func (UnimplementedMsgServer) CreateBond(context.Context, *MsgCreateBond) (*MsgCreateBondResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateBond 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_CreateBond_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgCreateBond)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).CreateBond(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Msg_CreateBond_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).CreateBond(ctx, req.(*MsgCreateBond))
+	}
+	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.bond.v1.Msg",
+	HandlerType: (*MsgServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateBond",
+			Handler:    _Msg_CreateBond_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "cerc/bond/v1/tx.proto",
+}

app/app.yaml

@@ -25,6 +25,7 @@ modules:
           permissions: [burner, staking]
         - account: not_bonded_tokens_pool
           permissions: [burner, staking]
+        - account: bond
   - name: bank
     config:
       "@type": cosmos.bank.module.v1.Module

go.mod

@@ -27,9 +27,12 @@ require (
 	github.com/cosmos/cosmos-proto v1.0.0-beta.3
 	github.com/cosmos/cosmos-sdk v0.50.3
 	github.com/cosmos/gogoproto v1.4.11
+	github.com/golang/protobuf v1.5.3
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.17.0
+	google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f
+	google.golang.org/grpc v1.60.1
 	google.golang.org/protobuf v1.32.0
 )
 
@@ -84,7 +87,6 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/glog v1.2.0 // indirect
 	github.com/golang/mock v1.6.0 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
@@ -159,9 +161,7 @@ require (
 	golang.org/x/term v0.15.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto v0.0.0-20231211222908-989df2bf70f3 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20231212172506-995d672761c0 // indirect
-	google.golang.org/grpc v1.60.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

proto/cerc/bond/v1/bond.proto

@@ -10,8 +10,7 @@ import "cosmos/base/v1beta1/coin.proto";
 // Params defines the parameters of the bond module.
 message Params {
   // max_bond_amount is maximum amount to bond
-  cosmos.base.v1beta1.Coin max_bond_amount = 1
+  cosmos.base.v1beta1.Coin max_bond_amount = 1 [
-    [
     (gogoproto.nullable) = false,
     (gogoproto.moretags) = "json:\"max_bond_amount\" yaml:\"max_bond_amount\""
   ];

proto/cerc/bond/v1/event.proto

@@ -1 +0,0 @@
-// Not present in laconicd

proto/cerc/bond/v1/genesis.proto

@@ -13,5 +13,6 @@ message GenesisState {
   Params params = 1 [(gogoproto.nullable) = false];
 
   // bonds defines all the bonds
+  // TODO: Add nullable = false ?
   repeated Bond bonds = 2 [(gogoproto.moretags) = "json:\"bonds\" yaml:\"bonds\""];
 }

proto/cerc/bond/v1/query.proto

@@ -0,0 +1,35 @@
+syntax = "proto3";
+
+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/query/v1/query.proto";
+
+// Query defines the gRPC querier service for bond module
+service Query {
+  // Bonds queries bonds list.
+  rpc Bonds(QueryGetBondsRequest) returns (QueryGetBondsResponse) {
+    // option (cosmos.query.v1.module_query_safe) = true; // Add?
+    option (google.api.http).get = "/cerc/bond/v1/bonds";
+  }
+}
+
+// QueryGetBondById queries a bonds.
+message QueryGetBondsRequest {
+  // pagination defines an optional pagination for the request.
+  cosmos.base.query.v1beta1.PageRequest pagination = 1;
+}
+
+// QueryGetBondsResponse is response type for get the bonds by bond-id
+message QueryGetBondsResponse {
+  repeated Bond bonds = 1 [(gogoproto.moretags) = "json:\"bonds\" yaml:\"bonds\""];
+
+  // pagination defines the pagination in the response.
+  cosmos.base.query.v1beta1.PageResponse pagination = 2;
+}
+

proto/cerc/bond/v1/tx.proto

@@ -0,0 +1,40 @@
+syntax = "proto3";
+
+package cerc.bond.v1;
+
+option go_package = "git.vdb.to/cerc-io/laconic2d/x/bond";
+
+import "cosmos/msg/v1/msg.proto";
+import "gogoproto/gogo.proto";
+import "google/api/annotations.proto";
+import "cosmos/base/v1beta1/coin.proto";
+
+// TODO: Add remaining messages
+
+// Msg defines the bond Msg service.
+service Msg {
+  option (cosmos.msg.v1.service) = true;
+
+  // CreateBond defines a method for creating a new bond.
+  rpc CreateBond(MsgCreateBond) returns (MsgCreateBondResponse) {
+    option (google.api.http).post = "/cerc/bond/v1/create_bond";
+  };
+
+}
+
+// MsgCreateBond defines a SDK message for creating a new bond.
+message MsgCreateBond {
+  option (cosmos.msg.v1.signer) = "signer";
+
+  string   signer                         = 1;
+  repeated cosmos.base.v1beta1.Coin coins = 2 [
+    (gogoproto.nullable)     = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
+    (gogoproto.moretags)     = "json:\"coins\" yaml:\"coins\""
+  ];
+}
+
+// MsgCreateBondResponse defines the Msg/CreateBond response type.
+message MsgCreateBondResponse {
+  string id = 1;
+}

x/bond/codec.go

@@ -1,26 +1,18 @@
 package bond
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec"
 	types "github.com/cosmos/cosmos-sdk/codec/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/msgservice"
 )
 
-// RegisterLegacyAminoCodec registers the necessary x/bond interfaces and concrete types
-// on the provided LegacyAmino codec. These types are used for Amino JSON serialization.
-func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
-	// cdc.RegisterConcrete(&MsgCreateBond{}, "bond/MsgCreateBond", nil)
-	// cdc.RegisterConcrete(&MsgRefillBond{}, "bond/MsgRefillBond", nil)
-	// cdc.RegisterConcrete(&MsgWithdrawBond{}, "bond/MsgWithdrawBond", nil)
-	// cdc.RegisterConcrete(&MsgCancelBond{}, "bond/MsgCancelBond", nil)
-}
-
 // RegisterInterfaces registers the interfaces types with the interface registry.
 func RegisterInterfaces(registry types.InterfaceRegistry) {
-	// registry.RegisterImplementations((*sdk.Msg)(nil),
+	registry.RegisterImplementations((*sdk.Msg)(nil),
-	// 	&MsgCreateBond{},
+		&MsgCreateBond{},
 	// 	&MsgRefillBond{},
 	// 	&MsgCancelBond{},
 	// 	&MsgWithdrawBond{},
-	// )
+	)
-	// msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
+	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
 }

x/bond/events.go

@@ -0,0 +1,15 @@
+package bond
+
+// bond module event types
+
+const (
+	EventTypeCreateBond   = "crate_bond"
+	EventTypeRefillBond   = "refill_bond"
+	EventTypeCancelBond   = "cancel_bond"
+	EventTypeWithdrawBond = "withdraw_bond"
+
+	AttributeKeySigner     = "signer"
+	AttributeKeyAmount     = "amount"
+	AttributeKeyBondID     = "bond_id"
+	AttributeValueCategory = ModuleName
+)

x/bond/genesis.pb.go

@@ -28,6 +28,7 @@ type GenesisState struct {
 	// params defines all the parameters of the module.
 	Params Params `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
 	// bonds defines all the bonds
+	// TODO: Add nullable = false ?
 	Bonds []*Bond `protobuf:"bytes,2,rep,name=bonds,proto3" json:"bonds,omitempty" json:"bonds" yaml:"bonds"`
 }
 

x/bond/keeper/genesis.go

@@ -9,8 +9,11 @@ import (
 func (k *Keeper) InitGenesis(ctx sdk.Context, data *bond.GenesisState) error {
 	k.SetParams(ctx, data.Params)
 
+	// Save bonds in store.
 	for _, bond := range data.Bonds {
-		k.SaveBond(ctx, bond)
+		if err := k.Bonds.Set(ctx, bond.Id, *bond); err != nil {
+			return err
+		}
 	}
 
 	return nil
@@ -19,7 +22,11 @@ func (k *Keeper) InitGenesis(ctx sdk.Context, data *bond.GenesisState) error {
 // ExportGenesis exports the module state to a genesis state.
 func (k *Keeper) ExportGenesis(ctx sdk.Context) (*bond.GenesisState, error) {
 	params := k.GetParams(ctx)
-	bonds := k.ListBonds(ctx)
+
+	bonds, err := k.ListBonds(ctx)
+	if err != nil {
+		return nil, err
+	}
 
 	return &bond.GenesisState{Params: params, Bonds: bonds}, nil
 }

x/bond/keeper/keeper.go

@@ -1,38 +1,48 @@
 package keeper
 
 import (
-	storetypes "cosmossdk.io/store/types"
+	"crypto/sha256"
-	"git.vdb.to/cerc-io/laconic2d/x/bond"
+	"encoding/hex"
+	"fmt"
+
+	"cosmossdk.io/collections"
+	"cosmossdk.io/core/store"
+	errorsmod "cosmossdk.io/errors"
+
 	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	auth "github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	bank "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+
+	bondtypes "git.vdb.to/cerc-io/laconic2d/x/bond"
 )
 
-// TODO: Add genesis.go?
-
 type Keeper struct {
-	// Store keys
-	storeKey storetypes.StoreKey
-
 	// Codecs
 	cdc codec.BinaryCodec
 
 	// External keepers
-	// accountKeeper auth.AccountKeeper
+	accountKeeper auth.AccountKeeper
-	// bankKeeper    bank.Keeper
+	bankKeeper    bank.Keeper
 
 	// Track bond usage in other cosmos-sdk modules (more like a usage tracker).
 	// usageKeepers []types.BondUsageKeeper
 
 	// paramSubspace paramtypes.Subspace
+
+	// State management
+	Schema collections.Schema
+	Bonds  collections.Map[string, bondtypes.Bond]
 }
 
 // NewKeeper creates new instances of the bond Keeper
 func NewKeeper(
 	cdc codec.BinaryCodec,
-	// accountKeeper auth.AccountKeeper,
+	storeService store.KVStoreService,
-	// bankKeeper bank.Keeper,
+	accountKeeper auth.AccountKeeper,
+	bankKeeper bank.Keeper,
 	// usageKeepers []types.BondUsageKeeper,
-	storeKey storetypes.StoreKey,
 	// ps paramtypes.Subspace,
 ) Keeper {
 	// set KeyTable if it has not already been set
@@ -40,26 +50,103 @@ func NewKeeper(
 	// 	ps = ps.WithKeyTable(types.ParamKeyTable())
 	// }
 
-	return Keeper{
+	sb := collections.NewSchemaBuilder(storeService)
-		// accountKeeper: accountKeeper,
+	k := Keeper{
-		// bankKeeper:    bankKeeper,
-		storeKey: storeKey,
 		cdc:           cdc,
+		accountKeeper: accountKeeper,
+		bankKeeper:    bankKeeper,
+		Bonds:         collections.NewMap(sb, bondtypes.BondsKey, "bonds", collections.StringKey, codec.CollValue[bondtypes.Bond](cdc)),
 		// usageKeepers:  usageKeepers,
 		// paramSubspace: ps,
 	}
+
+	schema, err := sb.Build()
+	if err != nil {
+		panic(err)
 	}
 
-// TODO: Add keeper methods
+	k.Schema = schema
 
-// SaveBond - saves a bond to the store.
+	return k
-func (k Keeper) SaveBond(ctx sdk.Context, bond *bond.Bond) {
+}
-	// TODO: Implement
+
+// BondID simplifies generation of bond IDs.
+type BondID struct {
+	Address  sdk.Address
+	AccNum   uint64
+	Sequence uint64
+}
+
+// Generate creates the bond ID.
+func (bondID BondID) Generate() string {
+	hasher := sha256.New()
+	str := fmt.Sprintf("%s:%d:%d", bondID.Address.String(), bondID.AccNum, bondID.Sequence)
+	hasher.Write([]byte(str))
+	return hex.EncodeToString(hasher.Sum(nil))
+}
+
+// CreateBond creates a new bond.
+func (k Keeper) CreateBond(ctx sdk.Context, ownerAddress sdk.AccAddress, coins sdk.Coins) (*bondtypes.Bond, error) {
+	// Check if account has funds.
+	for _, coin := range coins {
+		balance := k.bankKeeper.HasBalance(ctx, ownerAddress, coin)
+		if !balance {
+			return nil, errorsmod.Wrap(sdkerrors.ErrInsufficientFunds, "failed to create bond; Insufficient funds")
+		}
+	}
+
+	// Generate bond ID.
+	account := k.accountKeeper.GetAccount(ctx, ownerAddress)
+	bondID := BondID{
+		Address:  ownerAddress,
+		AccNum:   account.GetAccountNumber(),
+		Sequence: account.GetSequence(),
+	}.Generate()
+
+	maxBondAmount := k.getMaxBondAmount(ctx)
+
+	bond := bondtypes.Bond{Id: bondID, Owner: ownerAddress.String(), Balance: coins}
+	if bond.Balance.IsAnyGT(maxBondAmount) {
+		return nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Max bond amount exceeded.")
+	}
+
+	// Move funds into the bond account module.
+	err := k.bankKeeper.SendCoinsFromAccountToModule(ctx, ownerAddress, bondtypes.ModuleName, bond.Balance)
+	if err != nil {
+		return nil, err
+	}
+
+	// Save bond in store.
+	if err := k.Bonds.Set(ctx, bond.Id, bond); err != nil {
+		return nil, err
+	}
+
+	return &bond, nil
 }
 
 // ListBonds - get all bonds.
-func (k Keeper) ListBonds(ctx sdk.Context) []*bond.Bond {
+func (k Keeper) ListBonds(ctx sdk.Context) ([]*bondtypes.Bond, error) {
-	// TODO: Implement
+	var bonds []*bondtypes.Bond
-	var bonds []*bond.Bond
+
-	return bonds
+	iter, err := k.Bonds.Iterate(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	for ; iter.Valid(); iter.Next() {
+		bond, err := iter.Value()
+		if err != nil {
+			return nil, err
+		}
+
+		bonds = append(bonds, &bond)
+	}
+
+	return bonds, nil
+}
+
+func (k Keeper) getMaxBondAmount(ctx sdk.Context) sdk.Coins {
+	params := k.GetParams(ctx)
+	maxBondAmount := params.MaxBondAmount
+	return sdk.NewCoins(maxBondAmount)
 }

x/bond/keeper/msg_server.go

@@ -1,15 +1,50 @@
 package keeper
 
+import (
+	"context"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"git.vdb.to/cerc-io/laconic2d/x/bond"
+)
+
 type msgServer struct {
 	k Keeper
 }
 
 // TODO: Generate types
-// var _ bond.MsgServer = msgServer{}
+var _ bond.MsgServer = msgServer{}
 
 // NewMsgServerImpl returns an implementation of the module MsgServer interface.
-// func NewMsgServerImpl(keeper Keeper) bond.MsgServer {
+func NewMsgServerImpl(keeper Keeper) bond.MsgServer {
-// 	return &msgServer{k: keeper}
+	return &msgServer{k: keeper}
-// }
+}
 
-// TODO: Add write methods
+// TODO: Add remaining write methods
+
+func (ms msgServer) CreateBond(c context.Context, msg *bond.MsgCreateBond) (*bond.MsgCreateBondResponse, error) {
+	ctx := sdk.UnwrapSDKContext(c)
+	signerAddress, err := sdk.AccAddressFromBech32(msg.Signer)
+	if err != nil {
+		return nil, err
+	}
+	_, err = ms.k.CreateBond(ctx, signerAddress, msg.Coins)
+	if err != nil {
+		return nil, err
+	}
+
+	ctx.EventManager().EmitEvents(sdk.Events{
+		sdk.NewEvent(
+			bond.EventTypeCreateBond,
+			sdk.NewAttribute(bond.AttributeKeySigner, msg.Signer),
+			sdk.NewAttribute(sdk.AttributeKeyAmount, msg.Coins.String()),
+		),
+		sdk.NewEvent(
+			sdk.EventTypeMessage,
+			sdk.NewAttribute(sdk.AttributeKeyModule, bond.AttributeValueCategory),
+			sdk.NewAttribute(bond.AttributeKeySigner, msg.Signer),
+		),
+	})
+
+	return &bond.MsgCreateBondResponse{}, nil
+}

x/bond/keeper/params.go

@@ -8,7 +8,7 @@ import (
 // GetMaxBondAmount max bond amount
 func (k Keeper) GetMaxBondAmount(ctx sdk.Context) (res sdk.Coin) {
 	// TODO: Implement
-	return sdk.Coin{}
+	return sdk.NewCoin(sdk.DefaultBondDenom, bond.DefaultMaxBondAmountTokens)
 }
 
 // GetParams - Get all parameter as types.Params.

x/bond/keeper/query_server.go

@@ -1,15 +1,32 @@
 package keeper
 
+import (
+	"context"
+
+	"git.vdb.to/cerc-io/laconic2d/x/bond"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+// TODO: Add remaining query methods
+
 type queryServer struct {
 	k Keeper
 }
 
-// TODO: Generate types
+var _ bond.QueryServer = queryServer{}
-// var _ bond.QueryServer = queryServer{}
 
 // NewQueryServerImpl returns an implementation of the module QueryServer.
-// func NewQueryServerImpl(k Keeper) checkers.QueryServer {
+func NewQueryServerImpl(k Keeper) bond.QueryServer {
-// 	return queryServer{k}
+	return queryServer{k}
-// }
+}
 
-// TODO: Add read methods
+func (qs queryServer) Bonds(c context.Context, _ *bond.QueryGetBondsRequest) (*bond.QueryGetBondsResponse, error) {
+	ctx := sdk.UnwrapSDKContext(c)
+
+	resp, err := qs.k.ListBonds(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return &bond.QueryGetBondsResponse{Bonds: resp}, nil
+}

x/bond/keys.go

@@ -1,5 +1,7 @@
 package bond
 
+import "cosmossdk.io/collections"
+
 const (
 	ModuleName = "bond"
 
@@ -8,3 +10,8 @@ const (
 
 	// TODO: Add required keys
 )
+
+// Store prefixes
+var (
+	BondsKey = collections.NewPrefix(0)
+)

x/bond/module/autocli.go

@@ -3,6 +3,8 @@ package module
 import (
 	autocliv1 "cosmossdk.io/api/cosmos/autocli/v1"
 	"cosmossdk.io/client/v2/autocli"
+
+	bondv1 "git.vdb.to/cerc-io/laconic2d/api/cerc/bond/v1"
 )
 
 var _ autocli.HasAutoCLIConfig = AppModule{}
@@ -10,7 +12,29 @@ var _ autocli.HasAutoCLIConfig = AppModule{}
 // AutoCLIOptions implements the autocli.HasAutoCLIConfig interface.
 func (am AppModule) AutoCLIOptions() *autocliv1.ModuleOptions {
 	return &autocliv1.ModuleOptions{
-		Query: nil,
+		Query: &autocliv1.ServiceCommandDescriptor{
-		Tx:    nil,
+			Service: bondv1.Query_ServiceDesc.ServiceName,
+			RpcCommandOptions: []*autocliv1.RpcCommandOptions{
+				{
+					RpcMethod:      "Bonds",
+					Use:            "list",
+					Short:          "List bonds",
+					PositionalArgs: []*autocliv1.PositionalArgDescriptor{},
+				},
+			},
+		},
+		Tx: &autocliv1.ServiceCommandDescriptor{
+			Service: bondv1.Msg_ServiceDesc.ServiceName,
+			RpcCommandOptions: []*autocliv1.RpcCommandOptions{
+				{
+					RpcMethod: "CreateBond",
+					Use:       "create [amount]",
+					Short:     "Create bond",
+					PositionalArgs: []*autocliv1.PositionalArgDescriptor{
+						{ProtoField: "coins"},
+					},
+				},
+			},
+		},
 	}
 }

x/bond/module/depinject.go

@@ -2,10 +2,12 @@ package module
 
 import (
 	"cosmossdk.io/core/appmodule"
+	"cosmossdk.io/core/store"
 	"cosmossdk.io/depinject"
-	storetypes "cosmossdk.io/store/types"
 
 	"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/bond/module/v1"
 	"git.vdb.to/cerc-io/laconic2d/x/bond/keeper"
@@ -29,8 +31,11 @@ func init() {
 type ModuleInputs struct {
 	depinject.In
 
-	Key *storetypes.KVStoreKey
 	Cdc          codec.Codec
+	StoreService store.KVStoreService
+
+	AccountKeeper auth.AccountKeeper
+	BankKeeper    bank.Keeper
 }
 
 type ModuleOutputs struct {
@@ -41,7 +46,7 @@ type ModuleOutputs struct {
 }
 
 func ProvideModule(in ModuleInputs) ModuleOutputs {
-	k := keeper.NewKeeper(in.Cdc, in.Key)
+	k := keeper.NewKeeper(in.Cdc, in.StoreService, in.AccountKeeper, in.BankKeeper)
 	m := NewAppModule(in.Cdc, k)
 
 	return ModuleOutputs{Module: m, Keeper: k}

x/bond/module/module.go

@@ -1,6 +1,7 @@
 package module
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 
@@ -24,6 +25,7 @@ var (
 	_ appmodule.AppModule        = AppModule{}
 	_ module.HasGenesis          = AppModule{}
 	_ module.HasServices         = AppModule{}
+	_ module.HasConsensusVersion = AppModule{}
 )
 
 // ConsensusVersion defines the current module consensus version
@@ -53,15 +55,13 @@ func (AppModule) Name() string { return bond.ModuleName }
 
 // RegisterLegacyAminoCodec registers the bond module's types on the LegacyAmino codec.
 // New modules do not need to support Amino.
-func (AppModule) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
+func (AppModule) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {}
-	bond.RegisterLegacyAminoCodec(cdc)
-}
 
 // RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the bond module.
 func (AppModule) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *gwruntime.ServeMux) {
-	// if err := bond.RegisterQueryHandlerClient(context.Background(), mux, bond.NewQueryClient(clientCtx)); err != nil {
+	if err := bond.RegisterQueryHandlerClient(context.Background(), mux, bond.NewQueryClient(clientCtx)); err != nil {
-	// 	panic(err)
+		panic(err)
-	// }
+	}
 }
 
 // RegisterInterfaces registers interfaces and implementations of the bond module.
@@ -69,6 +69,9 @@ func (AppModule) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
 	bond.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.
@@ -112,6 +115,6 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
 
 func (am AppModule) RegisterServices(cfg module.Configurator) {
 	// Register servers
-	// bond.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
+	bond.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
-	// bond.RegisterQueryServer(cfg.QueryServer(), keeper.NewQueryServerImpl(am.keeper))
+	bond.RegisterQueryServer(cfg.QueryServer(), keeper.NewQueryServerImpl(am.keeper))
 }

x/bond/query.pb.go

@@ -0,0 +1,671 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: cerc/bond/v1/query.proto
+
+package bond
+
+import (
+	context "context"
+	fmt "fmt"
+	query "github.com/cosmos/cosmos-sdk/types/query"
+	_ "github.com/cosmos/gogoproto/gogoproto"
+	grpc1 "github.com/cosmos/gogoproto/grpc"
+	proto "github.com/cosmos/gogoproto/proto"
+	_ "google.golang.org/genproto/googleapis/api/annotations"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	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
+
+// QueryGetBondById queries a bonds.
+type QueryGetBondsRequest struct {
+	// pagination defines an optional pagination for the request.
+	Pagination *query.PageRequest `protobuf:"bytes,1,opt,name=pagination,proto3" json:"pagination,omitempty"`
+}
+
+func (m *QueryGetBondsRequest) Reset()         { *m = QueryGetBondsRequest{} }
+func (m *QueryGetBondsRequest) String() string { return proto.CompactTextString(m) }
+func (*QueryGetBondsRequest) ProtoMessage()    {}
+func (*QueryGetBondsRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d3221677ed35cdfb, []int{0}
+}
+func (m *QueryGetBondsRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *QueryGetBondsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_QueryGetBondsRequest.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 *QueryGetBondsRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryGetBondsRequest.Merge(m, src)
+}
+func (m *QueryGetBondsRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *QueryGetBondsRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryGetBondsRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryGetBondsRequest proto.InternalMessageInfo
+
+func (m *QueryGetBondsRequest) GetPagination() *query.PageRequest {
+	if m != nil {
+		return m.Pagination
+	}
+	return nil
+}
+
+// QueryGetBondsResponse is response type for get the bonds by bond-id
+type QueryGetBondsResponse struct {
+	Bonds []*Bond `protobuf:"bytes,1,rep,name=bonds,proto3" json:"bonds,omitempty" json:"bonds" yaml:"bonds"`
+	// pagination defines the pagination in the response.
+	Pagination *query.PageResponse `protobuf:"bytes,2,opt,name=pagination,proto3" json:"pagination,omitempty"`
+}
+
+func (m *QueryGetBondsResponse) Reset()         { *m = QueryGetBondsResponse{} }
+func (m *QueryGetBondsResponse) String() string { return proto.CompactTextString(m) }
+func (*QueryGetBondsResponse) ProtoMessage()    {}
+func (*QueryGetBondsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d3221677ed35cdfb, []int{1}
+}
+func (m *QueryGetBondsResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *QueryGetBondsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_QueryGetBondsResponse.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 *QueryGetBondsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryGetBondsResponse.Merge(m, src)
+}
+func (m *QueryGetBondsResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *QueryGetBondsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryGetBondsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryGetBondsResponse proto.InternalMessageInfo
+
+func (m *QueryGetBondsResponse) GetBonds() []*Bond {
+	if m != nil {
+		return m.Bonds
+	}
+	return nil
+}
+
+func (m *QueryGetBondsResponse) GetPagination() *query.PageResponse {
+	if m != nil {
+		return m.Pagination
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*QueryGetBondsRequest)(nil), "cerc.bond.v1.QueryGetBondsRequest")
+	proto.RegisterType((*QueryGetBondsResponse)(nil), "cerc.bond.v1.QueryGetBondsResponse")
+}
+
+func init() { proto.RegisterFile("cerc/bond/v1/query.proto", fileDescriptor_d3221677ed35cdfb) }
+
+var fileDescriptor_d3221677ed35cdfb = []byte{
+	// 368 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x91, 0xc1, 0x4a, 0x2b, 0x31,
+	0x14, 0x86, 0x3b, 0xbd, 0xf4, 0x2e, 0xd2, 0xbb, 0xca, 0x6d, 0xb9, 0xbd, 0x55, 0xc7, 0x32, 0x05,
+	0x2d, 0x82, 0x09, 0x33, 0xee, 0x04, 0x37, 0x5d, 0xd8, 0xad, 0x76, 0xe9, 0x42, 0xc8, 0xcc, 0x84,
+	0x30, 0xd2, 0xe6, 0x4c, 0x9b, 0x74, 0xb0, 0x5b, 0x9f, 0x40, 0xf0, 0x29, 0x7c, 0x13, 0x97, 0x05,
+	0x37, 0xae, 0x44, 0x5a, 0x9f, 0xc0, 0x27, 0x90, 0x24, 0x15, 0x5b, 0x15, 0xdd, 0xcd, 0xf0, 0x7f,
+	0xff, 0x39, 0x5f, 0x12, 0xd4, 0x48, 0xf8, 0x38, 0xa1, 0x31, 0xc8, 0x94, 0x16, 0x21, 0x1d, 0x4d,
+	0xf8, 0x78, 0x4a, 0xf2, 0x31, 0x68, 0xc0, 0x7f, 0x4c, 0x42, 0x4c, 0x42, 0x8a, 0xb0, 0x59, 0x13,
+	0x20, 0xc0, 0x06, 0xd4, 0x7c, 0x39, 0xa6, 0xf9, 0x6f, 0xad, 0x6d, 0x59, 0x17, 0x6c, 0x0a, 0x00,
+	0x31, 0xe0, 0x94, 0xe5, 0x19, 0x65, 0x52, 0x82, 0x66, 0x3a, 0x03, 0xa9, 0x96, 0xe9, 0x5e, 0x02,
+	0x6a, 0x08, 0x8a, 0xc6, 0x4c, 0x71, 0xb7, 0x93, 0x16, 0x61, 0xcc, 0x35, 0x0b, 0x69, 0xce, 0x44,
+	0x26, 0x2d, 0xec, 0xd8, 0xe0, 0x1c, 0xd5, 0x4e, 0x0d, 0xd1, 0xe3, 0xba, 0x0b, 0x32, 0x55, 0x7d,
+	0x3e, 0x9a, 0x70, 0xa5, 0xf1, 0x31, 0x42, 0xef, 0x6c, 0xc3, 0x6b, 0x79, 0x9d, 0x6a, 0xb4, 0x43,
+	0xdc, 0x60, 0x62, 0x06, 0x13, 0x77, 0x98, 0xe5, 0x60, 0x72, 0xc2, 0x04, 0x5f, 0x76, 0xfb, 0x2b,
+	0xcd, 0xe0, 0xd6, 0x43, 0xf5, 0x0f, 0x0b, 0x54, 0x0e, 0x52, 0x71, 0xdc, 0x43, 0x15, 0x73, 0x22,
+	0xd5, 0xf0, 0x5a, 0xbf, 0x3a, 0xd5, 0x08, 0x93, 0xd5, 0x0b, 0x21, 0x86, 0xed, 0x6e, 0xbd, 0x3c,
+	0x6e, 0xff, 0xbf, 0x50, 0x20, 0x0f, 0x03, 0x8b, 0x06, 0xad, 0x29, 0x1b, 0x0e, 0xde, 0x7e, 0xfa,
+	0xae, 0x8f, 0x7b, 0x6b, 0xaa, 0x65, 0xab, 0xba, 0xfb, 0xa3, 0xaa, 0xb3, 0x58, 0x75, 0x8d, 0x0a,
+	0x54, 0xb1, 0xaa, 0x78, 0x88, 0x2a, 0xd6, 0x15, 0x07, 0xeb, 0x52, 0x5f, 0xdd, 0x54, 0xb3, 0xfd,
+	0x2d, 0xe3, 0xd6, 0x04, 0x1b, 0x57, 0xf7, 0xcf, 0x37, 0xe5, 0x3a, 0xfe, 0x4b, 0x3f, 0x3d, 0xa9,
+	0xea, 0x1e, 0xdd, 0xcd, 0x7d, 0x6f, 0x36, 0xf7, 0xbd, 0xa7, 0xb9, 0xef, 0x5d, 0x2f, 0xfc, 0xd2,
+	0x6c, 0xe1, 0x97, 0x1e, 0x16, 0x7e, 0xe9, 0xac, 0x2d, 0x32, 0x4d, 0x8a, 0x34, 0x26, 0x1a, 0x6c,
+	0x71, 0x3f, 0x03, 0x3a, 0x60, 0x09, 0xc8, 0x2c, 0x89, 0x52, 0x7a, 0x69, 0xfb, 0xf1, 0x6f, 0xfb,
+	0x92, 0x07, 0xaf, 0x01, 0x00, 0x00, 0xff, 0xff, 0xbb, 0x32, 0xed, 0x9c, 0x6c, 0x02, 0x00, 0x00,
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// QueryClient is the client API for Query service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type QueryClient interface {
+	// Bonds queries bonds list.
+	Bonds(ctx context.Context, in *QueryGetBondsRequest, opts ...grpc.CallOption) (*QueryGetBondsResponse, error)
+}
+
+type queryClient struct {
+	cc grpc1.ClientConn
+}
+
+func NewQueryClient(cc grpc1.ClientConn) QueryClient {
+	return &queryClient{cc}
+}
+
+func (c *queryClient) Bonds(ctx context.Context, in *QueryGetBondsRequest, opts ...grpc.CallOption) (*QueryGetBondsResponse, error) {
+	out := new(QueryGetBondsResponse)
+	err := c.cc.Invoke(ctx, "/cerc.bond.v1.Query/Bonds", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// QueryServer is the server API for Query service.
+type QueryServer interface {
+	// Bonds queries bonds list.
+	Bonds(context.Context, *QueryGetBondsRequest) (*QueryGetBondsResponse, error)
+}
+
+// UnimplementedQueryServer can be embedded to have forward compatible implementations.
+type UnimplementedQueryServer struct {
+}
+
+func (*UnimplementedQueryServer) Bonds(ctx context.Context, req *QueryGetBondsRequest) (*QueryGetBondsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Bonds not implemented")
+}
+
+func RegisterQueryServer(s grpc1.Server, srv QueryServer) {
+	s.RegisterService(&_Query_serviceDesc, srv)
+}
+
+func _Query_Bonds_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryGetBondsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Bonds(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/cerc.bond.v1.Query/Bonds",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Bonds(ctx, req.(*QueryGetBondsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _Query_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "cerc.bond.v1.Query",
+	HandlerType: (*QueryServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Bonds",
+			Handler:    _Query_Bonds_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "cerc/bond/v1/query.proto",
+}
+
+func (m *QueryGetBondsRequest) 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 *QueryGetBondsRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *QueryGetBondsRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.Pagination != nil {
+		{
+			size, err := m.Pagination.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintQuery(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *QueryGetBondsResponse) 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 *QueryGetBondsResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *QueryGetBondsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.Pagination != nil {
+		{
+			size, err := m.Pagination.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintQuery(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0x12
+	}
+	if len(m.Bonds) > 0 {
+		for iNdEx := len(m.Bonds) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.Bonds[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintQuery(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0xa
+		}
+	}
+	return len(dAtA) - i, nil
+}
+
+func encodeVarintQuery(dAtA []byte, offset int, v uint64) int {
+	offset -= sovQuery(v)
+	base := offset
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return base
+}
+func (m *QueryGetBondsRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.Pagination != nil {
+		l = m.Pagination.Size()
+		n += 1 + l + sovQuery(uint64(l))
+	}
+	return n
+}
+
+func (m *QueryGetBondsResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if len(m.Bonds) > 0 {
+		for _, e := range m.Bonds {
+			l = e.Size()
+			n += 1 + l + sovQuery(uint64(l))
+		}
+	}
+	if m.Pagination != nil {
+		l = m.Pagination.Size()
+		n += 1 + l + sovQuery(uint64(l))
+	}
+	return n
+}
+
+func sovQuery(x uint64) (n int) {
+	return (math_bits.Len64(x|1) + 6) / 7
+}
+func sozQuery(x uint64) (n int) {
+	return sovQuery(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *QueryGetBondsRequest) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowQuery
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: QueryGetBondsRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: QueryGetBondsRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Pagination", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.Pagination == nil {
+				m.Pagination = &query.PageRequest{}
+			}
+			if err := m.Pagination.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipQuery(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *QueryGetBondsResponse) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowQuery
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: QueryGetBondsResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: QueryGetBondsResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Bonds", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Bonds = append(m.Bonds, &Bond{})
+			if err := m.Bonds[len(m.Bonds)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Pagination", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.Pagination == nil {
+				m.Pagination = &query.PageResponse{}
+			}
+			if err := m.Pagination.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipQuery(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipQuery(dAtA []byte) (n int, err error) {
+	l := len(dAtA)
+	iNdEx := 0
+	depth := 0
+	for iNdEx < l {
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return 0, ErrIntOverflowQuery
+			}
+			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, ErrIntOverflowQuery
+				}
+				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, ErrIntOverflowQuery
+				}
+				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, ErrInvalidLengthQuery
+			}
+			iNdEx += length
+		case 3:
+			depth++
+		case 4:
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupQuery
+			}
+			depth--
+		case 5:
+			iNdEx += 4
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthQuery
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
+}
+
+var (
+	ErrInvalidLengthQuery        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowQuery          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupQuery = fmt.Errorf("proto: unexpected end of group")
+)

x/bond/query.pb.gw.go

@@ -0,0 +1,171 @@
+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
+// source: cerc/bond/v1/query.proto
+
+/*
+Package bond is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package bond
+
+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_Query_Bonds_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Query_Bonds_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryGetBondsRequest
+	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_Bonds_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.Bonds(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_Bonds_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryGetBondsRequest
+	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_Bonds_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.Bonds(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_Bonds_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_Bonds_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_Bonds_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_Bonds_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_Bonds_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_Bonds_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_Query_Bonds_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "bond", "v1", "bonds"}, "", runtime.AssumeColonVerbOpt(false)))
+)
+
+var (
+	forward_Query_Bonds_0 = runtime.ForwardResponseMessage
+)

x/bond/tx.pb.go

@@ -0,0 +1,656 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: cerc/bond/v1/tx.proto
+
+package bond
+
+import (
+	context "context"
+	fmt "fmt"
+	github_com_cosmos_cosmos_sdk_types "github.com/cosmos/cosmos-sdk/types"
+	types "github.com/cosmos/cosmos-sdk/types"
+	_ "github.com/cosmos/cosmos-sdk/types/msgservice"
+	_ "github.com/cosmos/gogoproto/gogoproto"
+	grpc1 "github.com/cosmos/gogoproto/grpc"
+	proto "github.com/cosmos/gogoproto/proto"
+	_ "google.golang.org/genproto/googleapis/api/annotations"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	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
+
+// MsgCreateBond defines a SDK message for creating a new bond.
+type MsgCreateBond struct {
+	Signer string                                   `protobuf:"bytes,1,opt,name=signer,proto3" json:"signer,omitempty"`
+	Coins  github_com_cosmos_cosmos_sdk_types.Coins `protobuf:"bytes,2,rep,name=coins,proto3,castrepeated=github.com/cosmos/cosmos-sdk/types.Coins" json:"coins" json:"coins" yaml:"coins"`
+}
+
+func (m *MsgCreateBond) Reset()         { *m = MsgCreateBond{} }
+func (m *MsgCreateBond) String() string { return proto.CompactTextString(m) }
+func (*MsgCreateBond) ProtoMessage()    {}
+func (*MsgCreateBond) Descriptor() ([]byte, []int) {
+	return fileDescriptor_efb1a132c2c5bd62, []int{0}
+}
+func (m *MsgCreateBond) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgCreateBond) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgCreateBond.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 *MsgCreateBond) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgCreateBond.Merge(m, src)
+}
+func (m *MsgCreateBond) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgCreateBond) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgCreateBond.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgCreateBond proto.InternalMessageInfo
+
+func (m *MsgCreateBond) GetSigner() string {
+	if m != nil {
+		return m.Signer
+	}
+	return ""
+}
+
+func (m *MsgCreateBond) GetCoins() github_com_cosmos_cosmos_sdk_types.Coins {
+	if m != nil {
+		return m.Coins
+	}
+	return nil
+}
+
+// MsgCreateBondResponse defines the Msg/CreateBond response type.
+type MsgCreateBondResponse struct {
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (m *MsgCreateBondResponse) Reset()         { *m = MsgCreateBondResponse{} }
+func (m *MsgCreateBondResponse) String() string { return proto.CompactTextString(m) }
+func (*MsgCreateBondResponse) ProtoMessage()    {}
+func (*MsgCreateBondResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_efb1a132c2c5bd62, []int{1}
+}
+func (m *MsgCreateBondResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgCreateBondResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgCreateBondResponse.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 *MsgCreateBondResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgCreateBondResponse.Merge(m, src)
+}
+func (m *MsgCreateBondResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgCreateBondResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgCreateBondResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgCreateBondResponse proto.InternalMessageInfo
+
+func (m *MsgCreateBondResponse) GetId() string {
+	if m != nil {
+		return m.Id
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*MsgCreateBond)(nil), "cerc.bond.v1.MsgCreateBond")
+	proto.RegisterType((*MsgCreateBondResponse)(nil), "cerc.bond.v1.MsgCreateBondResponse")
+}
+
+func init() { proto.RegisterFile("cerc/bond/v1/tx.proto", fileDescriptor_efb1a132c2c5bd62) }
+
+var fileDescriptor_efb1a132c2c5bd62 = []byte{
+	// 405 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x7c, 0x91, 0xbf, 0x6f, 0xd3, 0x40,
+	0x14, 0xc7, 0x6d, 0x57, 0xad, 0xc4, 0x15, 0x18, 0x2c, 0x0a, 0x8d, 0x8b, 0x9c, 0xe0, 0x0e, 0x44,
+	0x95, 0x7a, 0x27, 0x87, 0xad, 0x12, 0x4b, 0x3a, 0x67, 0xc9, 0xc8, 0x82, 0xce, 0xe7, 0xd3, 0x71,
+	0x10, 0xdf, 0x33, 0x7e, 0x87, 0xd5, 0x2e, 0x80, 0xfa, 0x17, 0x20, 0xf1, 0x5f, 0x30, 0x75, 0xe0,
+	0x8f, 0xe8, 0x18, 0x89, 0x85, 0x29, 0xa0, 0x04, 0x29, 0x3b, 0x7f, 0x01, 0xb2, 0x7d, 0x91, 0x92,
+	0x85, 0xc9, 0xef, 0xc7, 0xf7, 0x7d, 0xde, 0xd7, 0xf7, 0xc8, 0x91, 0x90, 0x95, 0x60, 0x19, 0x98,
+	0x9c, 0xd5, 0x29, 0xb3, 0x57, 0xb4, 0xac, 0xc0, 0x42, 0x78, 0xbf, 0x29, 0xd3, 0xa6, 0x4c, 0xeb,
+	0x34, 0x7a, 0x22, 0x00, 0x0b, 0x40, 0x56, 0xa0, 0x6a, 0x54, 0x05, 0xaa, 0x4e, 0x16, 0x3d, 0x52,
+	0xa0, 0xa0, 0x0d, 0x59, 0x13, 0xb9, 0xea, 0x53, 0x05, 0xa0, 0x66, 0x92, 0xf1, 0x52, 0x33, 0x6e,
+	0x0c, 0x58, 0x6e, 0x35, 0x18, 0x74, 0xdd, 0xd8, 0xc1, 0x32, 0x8e, 0x92, 0xd5, 0x69, 0x26, 0x2d,
+	0x4f, 0x99, 0x00, 0x6d, 0xba, 0x7e, 0xf2, 0xdd, 0x27, 0x0f, 0x26, 0xa8, 0x2e, 0x2b, 0xc9, 0xad,
+	0x1c, 0x83, 0xc9, 0xc3, 0xc7, 0xe4, 0x00, 0xb5, 0x32, 0xb2, 0x3a, 0xf6, 0x07, 0xfe, 0xf0, 0xde,
+	0xd4, 0x65, 0xe1, 0x47, 0xb2, 0xdf, 0xcc, 0xe1, 0x71, 0x30, 0xd8, 0x1b, 0x1e, 0x8e, 0x7a, 0xb4,
+	0x23, 0xd3, 0x86, 0x4c, 0x1d, 0x99, 0x5e, 0x82, 0x36, 0xe3, 0xc9, 0xdd, 0xa2, 0xef, 0xfd, 0x5d,
+	0xf4, 0x7b, 0x6f, 0x11, 0xcc, 0x45, 0xd2, 0x4e, 0x25, 0x83, 0x6b, 0x5e, 0xcc, 0x36, 0xc9, 0xb7,
+	0x5f, 0xfd, 0xa1, 0xd2, 0xf6, 0xcd, 0x87, 0x8c, 0x0a, 0x28, 0x98, 0xf3, 0xd8, 0x7d, 0xce, 0x31,
+	0x7f, 0xc7, 0xec, 0x75, 0x29, 0xb1, 0xa5, 0xe1, 0xb4, 0x5b, 0x7b, 0x71, 0x78, 0xb3, 0xbe, 0x3d,
+	0x73, 0x66, 0x92, 0xe7, 0xe4, 0x68, 0xc7, 0xf5, 0x54, 0x62, 0x09, 0x06, 0x65, 0xf8, 0x90, 0x04,
+	0x3a, 0x77, 0xce, 0x03, 0x9d, 0x8f, 0x3e, 0x91, 0xbd, 0x09, 0xaa, 0xf0, 0x3d, 0x21, 0x5b, 0xbf,
+	0x78, 0x42, 0xb7, 0x1f, 0x9c, 0xee, 0x90, 0xa2, 0xd3, 0xff, 0x34, 0x37, 0x6b, 0x92, 0x67, 0x37,
+	0x3f, 0xfe, 0x7c, 0x0d, 0x4e, 0x92, 0x1e, 0xdb, 0xb9, 0xa8, 0x68, 0x95, 0xaf, 0x9b, 0x34, 0xda,
+	0xff, 0xbc, 0xbe, 0x3d, 0xf3, 0xc7, 0x2f, 0xef, 0x96, 0xb1, 0x3f, 0x5f, 0xc6, 0xfe, 0xef, 0x65,
+	0xec, 0x7f, 0x59, 0xc5, 0xde, 0x7c, 0x15, 0x7b, 0x3f, 0x57, 0xb1, 0xf7, 0xea, 0x54, 0x69, 0x4b,
+	0xeb, 0x3c, 0xa3, 0x16, 0x5a, 0xca, 0xb9, 0x06, 0x36, 0xe3, 0x02, 0x8c, 0x16, 0xa3, 0x9c, 0x5d,
+	0xb5, 0xd0, 0xec, 0xa0, 0x3d, 0xd3, 0x8b, 0x7f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xbd, 0x7f, 0x1d,
+	0xaa, 0x3a, 0x02, 0x00, 0x00,
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// MsgClient is the client API for Msg service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type MsgClient interface {
+	// CreateBond defines a method for creating a new bond.
+	CreateBond(ctx context.Context, in *MsgCreateBond, opts ...grpc.CallOption) (*MsgCreateBondResponse, error)
+}
+
+type msgClient struct {
+	cc grpc1.ClientConn
+}
+
+func NewMsgClient(cc grpc1.ClientConn) MsgClient {
+	return &msgClient{cc}
+}
+
+func (c *msgClient) CreateBond(ctx context.Context, in *MsgCreateBond, opts ...grpc.CallOption) (*MsgCreateBondResponse, error) {
+	out := new(MsgCreateBondResponse)
+	err := c.cc.Invoke(ctx, "/cerc.bond.v1.Msg/CreateBond", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// MsgServer is the server API for Msg service.
+type MsgServer interface {
+	// CreateBond defines a method for creating a new bond.
+	CreateBond(context.Context, *MsgCreateBond) (*MsgCreateBondResponse, error)
+}
+
+// UnimplementedMsgServer can be embedded to have forward compatible implementations.
+type UnimplementedMsgServer struct {
+}
+
+func (*UnimplementedMsgServer) CreateBond(ctx context.Context, req *MsgCreateBond) (*MsgCreateBondResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateBond not implemented")
+}
+
+func RegisterMsgServer(s grpc1.Server, srv MsgServer) {
+	s.RegisterService(&_Msg_serviceDesc, srv)
+}
+
+func _Msg_CreateBond_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgCreateBond)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).CreateBond(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/cerc.bond.v1.Msg/CreateBond",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).CreateBond(ctx, req.(*MsgCreateBond))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _Msg_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "cerc.bond.v1.Msg",
+	HandlerType: (*MsgServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateBond",
+			Handler:    _Msg_CreateBond_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "cerc/bond/v1/tx.proto",
+}
+
+func (m *MsgCreateBond) 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 *MsgCreateBond) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgCreateBond) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Coins) > 0 {
+		for iNdEx := len(m.Coins) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.Coins[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintTx(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0x12
+		}
+	}
+	if len(m.Signer) > 0 {
+		i -= len(m.Signer)
+		copy(dAtA[i:], m.Signer)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Signer)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *MsgCreateBondResponse) 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 *MsgCreateBondResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgCreateBondResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Id) > 0 {
+		i -= len(m.Id)
+		copy(dAtA[i:], m.Id)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Id)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func encodeVarintTx(dAtA []byte, offset int, v uint64) int {
+	offset -= sovTx(v)
+	base := offset
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return base
+}
+func (m *MsgCreateBond) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Signer)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	if len(m.Coins) > 0 {
+		for _, e := range m.Coins {
+			l = e.Size()
+			n += 1 + l + sovTx(uint64(l))
+		}
+	}
+	return n
+}
+
+func (m *MsgCreateBondResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Id)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	return n
+}
+
+func sovTx(x uint64) (n int) {
+	return (math_bits.Len64(x|1) + 6) / 7
+}
+func sozTx(x uint64) (n int) {
+	return sovTx(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *MsgCreateBond) 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 ErrIntOverflowTx
+			}
+			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: MsgCreateBond: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgCreateBond: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Signer", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Signer = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Coins", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Coins = append(m.Coins, types.Coin{})
+			if err := m.Coins[len(m.Coins)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipTx(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthTx
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *MsgCreateBondResponse) 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 ErrIntOverflowTx
+			}
+			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: MsgCreateBondResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgCreateBondResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Id", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Id = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipTx(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthTx
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipTx(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, ErrIntOverflowTx
+			}
+			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, ErrIntOverflowTx
+				}
+				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, ErrIntOverflowTx
+				}
+				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, ErrInvalidLengthTx
+			}
+			iNdEx += length
+		case 3:
+			depth++
+		case 4:
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupTx
+			}
+			depth--
+		case 5:
+			iNdEx += 4
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthTx
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
+}
+
+var (
+	ErrInvalidLengthTx        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowTx          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupTx = fmt.Errorf("proto: unexpected end of group")
+)

x/bond/tx.pb.gw.go

@@ -0,0 +1,171 @@
+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
+// source: cerc/bond/v1/tx.proto
+
+/*
+Package bond is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package bond
+
+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_CreateBond_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Msg_CreateBond_0(ctx context.Context, marshaler runtime.Marshaler, client MsgClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgCreateBond
+	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_CreateBond_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.CreateBond(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Msg_CreateBond_0(ctx context.Context, marshaler runtime.Marshaler, server MsgServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq MsgCreateBond
+	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_CreateBond_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.CreateBond(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_CreateBond_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_CreateBond_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_CreateBond_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_CreateBond_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_CreateBond_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_CreateBond_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_Msg_CreateBond_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"cerc", "bond", "v1", "create_bond"}, "", runtime.AssumeColonVerbOpt(false)))
+)
+
+var (
+	forward_Msg_CreateBond_0 = runtime.ForwardResponseMessage
+)