Create skeleton for onboarding module (#2)

* Add proto files for onboarding module * Add general files for onboarding module * Add keeper files for onboarding module * Add module files for onboarding module * Update proto files * Add generated proto bindings * Use Keeper pointer in depinject * Fix lint errors
2024-07-16 09:25:39 +05:30
parent 4c0cb6c2c4
commit 7369264f0a
23 changed files with 2808 additions and 16 deletions
@@ -0,0 +1,10 @@
+package onboarding
+
+import (
+	types "github.com/cosmos/cosmos-sdk/codec/types"
+)
+
+// RegisterInterfaces registers the interfaces types with the interface registry.
+func RegisterInterfaces(registry types.InterfaceRegistry) {
+	// TODO: Implement
+}
@@ -0,0 +1,17 @@
+package onboarding
+
+// NewGenesisState creates a new genesis state with default values.
+func NewGenesisState() *GenesisState {
+	return &GenesisState{
+		Params: DefaultParams(),
+	}
+}
+
+// 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
+}
@@ -0,0 +1,321 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: cerc/onboarding/v1/genesis.proto
+
+package onboarding
+
+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
+
+type GenesisState struct {
+	// params defines all the parameters of the module.
+	Params Params `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
+}
+
+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_d21793296c3d9d75, []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 init() {
+	proto.RegisterType((*GenesisState)(nil), "cerc.onboarding.v1.GenesisState")
+}
+
+func init() { proto.RegisterFile("cerc/onboarding/v1/genesis.proto", fileDescriptor_d21793296c3d9d75) }
+
+var fileDescriptor_d21793296c3d9d75 = []byte{
+	// 200 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x52, 0x48, 0x4e, 0x2d, 0x4a,
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+	0xd0, 0x43, 0xa8, 0xd0, 0x2b, 0x33, 0x94, 0x12, 0x49, 0xcf, 0x4f, 0xcf, 0x07, 0x4b, 0xeb, 0x83,
+	0x58, 0x10, 0x95, 0x52, 0xca, 0x58, 0xcc, 0x42, 0xd2, 0x07, 0x56, 0xa4, 0xe4, 0xc1, 0xc5, 0xe3,
+	0x0e, 0x31, 0x3f, 0xb8, 0x24, 0xb1, 0x24, 0x55, 0xc8, 0x82, 0x8b, 0xad, 0x20, 0xb1, 0x28, 0x31,
+	0xb7, 0x58, 0x82, 0x51, 0x81, 0x51, 0x83, 0xdb, 0x48, 0x4a, 0x0f, 0xd3, 0x3e, 0xbd, 0x00, 0xb0,
+	0x0a, 0x27, 0x96, 0x13, 0xf7, 0xe4, 0x19, 0x82, 0xa0, 0xea, 0x9d, 0x9c, 0x4e, 0x3c, 0x92, 0x63,
+	0xbc, 0xf0, 0x48, 0x8e, 0xf1, 0xc1, 0x23, 0x39, 0xc6, 0x09, 0x8f, 0xe5, 0x18, 0x2e, 0x3c, 0x96,
+	0x63, 0xb8, 0xf1, 0x58, 0x8e, 0x21, 0x4a, 0x23, 0x3d, 0xb3, 0x44, 0xaf, 0x2c, 0x25, 0x49, 0xaf,
+	0x24, 0x5f, 0x1f, 0x64, 0x9a, 0x6e, 0x66, 0xbe, 0x7e, 0x4e, 0x62, 0x72, 0x7e, 0x5e, 0x66, 0x72,
+	0x8a, 0x7e, 0x05, 0x92, 0x9b, 0x92, 0xd8, 0xc0, 0x8e, 0x32, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff,
+	0x79, 0x00, 0xd0, 0xb1, 0x07, 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
+	{
+		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))
+	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
+		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")
+)
@@ -0,0 +1,28 @@
+package keeper
+
+import (
+	"context"
+
+	"git.vdb.to/cerc-io/laconicd/x/onboarding"
+)
+
+// InitGenesis initializes the module state from a genesis state.
+func (k *Keeper) InitGenesis(ctx context.Context, data *onboarding.GenesisState) error {
+	if err := k.Params.Set(ctx, data.Params); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ExportGenesis exports the module state to a genesis state.
+func (k *Keeper) ExportGenesis(ctx context.Context) (*onboarding.GenesisState, error) {
+	params, err := k.Params.Get(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return &onboarding.GenesisState{
+		Params: params,
+	}, nil
+}
@@ -0,0 +1,54 @@
+package keeper
+
+import (
+	"fmt"
+
+	"cosmossdk.io/collections"
+	"cosmossdk.io/core/address"
+	storetypes "cosmossdk.io/core/store"
+	"github.com/cosmos/cosmos-sdk/codec"
+
+	"git.vdb.to/cerc-io/laconicd/x/onboarding"
+)
+
+type Keeper struct {
+	cdc          codec.BinaryCodec
+	addressCodec address.Codec
+
+	// authority is the address capable of executing a MsgUpdateParams and other authority-gated message.
+	// typically, this should be the x/gov module account.
+	authority string
+
+	// state management
+	Schema collections.Schema
+	Params collections.Item[onboarding.Params]
+}
+
+// NewKeeper creates a new Keeper instance
+func NewKeeper(cdc codec.BinaryCodec, addressCodec address.Codec, storeService storetypes.KVStoreService, authority string) *Keeper {
+	if _, err := addressCodec.StringToBytes(authority); err != nil {
+		panic(fmt.Errorf("invalid authority address: %w", err))
+	}
+
+	sb := collections.NewSchemaBuilder(storeService)
+	k := Keeper{
+		cdc:          cdc,
+		addressCodec: addressCodec,
+		authority:    authority,
+		Params:       collections.NewItem(sb, onboarding.ParamsKey, "params", codec.CollValue[onboarding.Params](cdc)),
+	}
+
+	schema, err := sb.Build()
+	if err != nil {
+		panic(err)
+	}
+
+	k.Schema = schema
+
+	return &k
+}
+
+// GetAuthority returns the module's authority.
+func (k Keeper) GetAuthority() string {
+	return k.authority
+}
@@ -0,0 +1,9 @@
+package onboarding
+
+import "cosmossdk.io/collections"
+
+const ModuleName = "onboarding"
+
+var (
+	ParamsKey = collections.NewPrefix("Params")
+)
@@ -0,0 +1,13 @@
+package module
+
+import (
+	autocliv1 "cosmossdk.io/api/cosmos/autocli/v1"
+)
+
+// AutoCLIOptions implements the autocli.HasAutoCLIConfig interface.
+func (am AppModule) AutoCLIOptions() *autocliv1.ModuleOptions {
+	return &autocliv1.ModuleOptions{
+		Query: nil,
+		Tx:    nil,
+	}
+}
@@ -0,0 +1,59 @@
+package module
+
+import (
+	"cosmossdk.io/core/address"
+	"cosmossdk.io/core/appmodule"
+	"cosmossdk.io/core/store"
+	"cosmossdk.io/depinject"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+
+	modulev1 "git.vdb.to/cerc-io/laconicd/api/cerc/onboarding/module/v1"
+	"git.vdb.to/cerc-io/laconicd/x/onboarding/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
+	AddressCodec address.Codec
+
+	Config *modulev1.Module
+}
+
+type ModuleOutputs struct {
+	depinject.Out
+
+	Module appmodule.AppModule
+	Keeper *keeper.Keeper
+}
+
+func ProvideModule(in ModuleInputs) ModuleOutputs {
+	// default to governance as authority if not provided
+	authority := authtypes.NewModuleAddress("gov")
+	if in.Config.Authority != "" {
+		authority = authtypes.NewModuleAddressOrBech32Address(in.Config.Authority)
+	}
+
+	k := keeper.NewKeeper(in.Cdc, in.AddressCodec, in.StoreService, authority.String())
+	m := NewAppModule(in.Cdc, k)
+
+	return ModuleOutputs{Module: m, Keeper: k}
+}
@@ -0,0 +1,118 @@
+package module
+
+import (
+	"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/laconicd/x/onboarding"
+	"git.vdb.to/cerc-io/laconicd/x/onboarding/keeper"
+)
+
+var (
+	_ module.AppModuleBasic = AppModule{}
+	_ module.HasGenesis     = AppModule{}
+	_ appmodule.AppModule   = 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)
+}
+
+// Name returns the onboarding module's name.
+func (AppModule) Name() string { return onboarding.ModuleName }
+
+// RegisterLegacyAminoCodec registers the onboarding 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 onboarding module.
+func (AppModule) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *gwruntime.ServeMux) {
+	// TODO: Implement
+	// if err := onboarding.RegisterQueryHandlerClient(context.Background(), mux, onboarding.NewQueryClient(clientCtx)); err != nil {
+	//     panic(err)
+	// }
+}
+
+// RegisterInterfaces registers interfaces and implementations of the onboarding module.
+func (AppModule) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
+	onboarding.RegisterInterfaces(registry)
+}
+
+// ConsensusVersion implements AppModule/ConsensusVersion.
+func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
+
+// RegisterServices registers a gRPC query service to respond to the module-specific gRPC queries.
+func (am AppModule) RegisterServices(cfg module.Configurator) {
+	// TODO: Implement
+	// Register servers
+	// onboarding.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
+	// onboarding.RegisterQueryServer(cfg.QueryServer(), keeper.NewQueryServerImpl(am.keeper))
+
+	// Register in place module state migration migrations
+	// m := keeper.NewMigrator(am.keeper)
+	// if err := cfg.RegisterMigration(onboarding.ModuleName, 1, m.Migrate1to2); err != nil {
+	//     panic(fmt.Sprintf("failed to migrate x/%s from version 1 to 2: %v", onboarding.ModuleName, err))
+	// }
+}
+
+// DefaultGenesis returns default genesis state as raw bytes for the module.
+func (AppModule) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
+	return cdc.MustMarshalJSON(onboarding.NewGenesisState())
+}
+
+// ValidateGenesis performs genesis state validation for the circuit module.
+func (AppModule) ValidateGenesis(cdc codec.JSONCodec, _ client.TxEncodingConfig, bz json.RawMessage) error {
+	var data onboarding.GenesisState
+	if err := cdc.UnmarshalJSON(bz, &data); err != nil {
+		return fmt.Errorf("failed to unmarshal %s genesis state: %w", onboarding.ModuleName, err)
+	}
+
+	return data.Validate()
+}
+
+// InitGenesis performs genesis initialization for the onboarding module.
+// It returns no validator updates.
+func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) {
+	var genesisState onboarding.GenesisState
+	cdc.MustUnmarshalJSON(data, &genesisState)
+
+	if err := am.keeper.InitGenesis(ctx, &genesisState); err != nil {
+		panic(fmt.Sprintf("failed to initialize %s genesis state: %v", onboarding.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", onboarding.ModuleName, err))
+	}
+
+	return cdc.MustMarshalJSON(gs)
+}
@@ -0,0 +1,269 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: cerc/onboarding/v1/onboarding.proto
+
+package onboarding
+
+import (
+	fmt "fmt"
+	_ "github.com/cosmos/cosmos-sdk/types"
+	_ "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
+
+// Params defines the parameters of the onboarding module.
+type Params struct {
+}
+
+func (m *Params) Reset()         { *m = Params{} }
+func (m *Params) String() string { return proto.CompactTextString(m) }
+func (*Params) ProtoMessage()    {}
+func (*Params) Descriptor() ([]byte, []int) {
+	return fileDescriptor_59afed779274eaf0, []int{0}
+}
+func (m *Params) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *Params) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_Params.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 *Params) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Params.Merge(m, src)
+}
+func (m *Params) XXX_Size() int {
+	return m.Size()
+}
+func (m *Params) XXX_DiscardUnknown() {
+	xxx_messageInfo_Params.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Params proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*Params)(nil), "cerc.onboarding.v1.Params")
+}
+
+func init() {
+	proto.RegisterFile("cerc/onboarding/v1/onboarding.proto", fileDescriptor_59afed779274eaf0)
+}
+
+var fileDescriptor_59afed779274eaf0 = []byte{
+	// 176 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x52, 0x4e, 0x4e, 0x2d, 0x4a,
+	0xd6, 0xcf, 0xcf, 0x4b, 0xca, 0x4f, 0x2c, 0x4a, 0xc9, 0xcc, 0x4b, 0xd7, 0x2f, 0x33, 0x44, 0xe2,
+	0xe9, 0x15, 0x14, 0xe5, 0x97, 0xe4, 0x0b, 0x09, 0x81, 0x14, 0xe9, 0x21, 0x09, 0x97, 0x19, 0x4a,
+	0x89, 0xa4, 0xe7, 0xa7, 0xe7, 0x83, 0xa5, 0xf5, 0x41, 0x2c, 0x88, 0x4a, 0x29, 0xb9, 0xe4, 0xfc,
+	0xe2, 0xdc, 0xfc, 0x62, 0xfd, 0xa4, 0xc4, 0xe2, 0x54, 0xfd, 0x32, 0xc3, 0xa4, 0xd4, 0x92, 0x44,
+	0x43, 0xfd, 0xe4, 0xfc, 0xcc, 0x3c, 0x88, 0xbc, 0x12, 0x07, 0x17, 0x5b, 0x40, 0x62, 0x51, 0x62,
+	0x6e, 0xb1, 0x93, 0xd3, 0x89, 0x47, 0x72, 0x8c, 0x17, 0x1e, 0xc9, 0x31, 0x3e, 0x78, 0x24, 0xc7,
+	0x38, 0xe1, 0xb1, 0x1c, 0xc3, 0x85, 0xc7, 0x72, 0x0c, 0x37, 0x1e, 0xcb, 0x31, 0x44, 0x69, 0xa4,
+	0x67, 0x96, 0xe8, 0x95, 0xa5, 0x24, 0xe9, 0x95, 0xe4, 0xeb, 0x83, 0x2c, 0xd6, 0xcd, 0xcc, 0xd7,
+	0xcf, 0x49, 0x4c, 0xce, 0xcf, 0xcb, 0x4c, 0x4e, 0xd1, 0xaf, 0x40, 0x72, 0x5d, 0x12, 0x1b, 0xd8,
+	0x50, 0x63, 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0x41, 0xff, 0xee, 0x2e, 0xc5, 0x00, 0x00, 0x00,
+}
+
+func (m *Params) 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 *Params) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *Params) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	return len(dAtA) - i, nil
+}
+
+func encodeVarintOnboarding(dAtA []byte, offset int, v uint64) int {
+	offset -= sovOnboarding(v)
+	base := offset
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return base
+}
+func (m *Params) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	return n
+}
+
+func sovOnboarding(x uint64) (n int) {
+	return (math_bits.Len64(x|1) + 6) / 7
+}
+func sozOnboarding(x uint64) (n int) {
+	return sovOnboarding(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *Params) 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 ErrIntOverflowOnboarding
+			}
+			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: Params: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: Params: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		default:
+			iNdEx = preIndex
+			skippy, err := skipOnboarding(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthOnboarding
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipOnboarding(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, ErrIntOverflowOnboarding
+			}
+			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, ErrIntOverflowOnboarding
+				}
+				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, ErrIntOverflowOnboarding
+				}
+				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, ErrInvalidLengthOnboarding
+			}
+			iNdEx += length
+		case 3:
+			depth++
+		case 4:
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupOnboarding
+			}
+			depth--
+		case 5:
+			iNdEx += 4
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthOnboarding
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
+}
+
+var (
+	ErrInvalidLengthOnboarding        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowOnboarding          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupOnboarding = fmt.Errorf("proto: unexpected end of group")
+)
@@ -0,0 +1,14 @@
+package onboarding
+
+// DefaultParams returns default module parameters.
+func DefaultParams() Params {
+	return Params{
+		// Set default values here.
+	}
+}
+
+// Validate does the sanity check on the params.
+func (p Params) Validate() error {
+	// Sanity check goes here.
+	return nil
+}