added UpdateParam messge for the machine module

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

docs/static/openapi.yml

@@ -77166,6 +77166,8 @@ definitions:
     type: object
   planetmintgo.machine.MsgRegisterTrustAnchorResponse:
     type: object
+  planetmintgo.machine.MsgUpdateParamsResponse:
+    type: object
   planetmintgo.machine.Params:
     type: object
     properties:

proto/planetmintgo/machine/tx.proto

@@ -5,6 +5,11 @@ package planetmintgo.machine;
 import "planetmintgo/machine/machine.proto";
 import "planetmintgo/machine/trust_anchor.proto";
 import "planetmintgo/machine/liquid_asset.proto";
+import "planetmintgo/machine/params.proto";
+import "amino/amino.proto";
+import "gogoproto/gogo.proto";
+import "cosmos_proto/cosmos.proto";
+import "cosmos/msg/v1/msg.proto";
 
 option go_package = "github.com/planetmint/planetmint-go/x/machine/types";
 
@@ -13,6 +18,7 @@ service Msg {
   rpc AttestMachine       (MsgAttestMachine      ) returns (MsgAttestMachineResponse      );
   rpc RegisterTrustAnchor (MsgRegisterTrustAnchor) returns (MsgRegisterTrustAnchorResponse);
   rpc NotarizeLiquidAsset (MsgNotarizeLiquidAsset) returns (MsgNotarizeLiquidAssetResponse);
+  rpc UpdateParams        (MsgUpdateParams       ) returns (MsgUpdateParamsResponse       );
 }
 message MsgAttestMachine {
   string  creator = 1;
@@ -35,3 +41,17 @@ message MsgNotarizeLiquidAsset {
 
 message MsgNotarizeLiquidAssetResponse {}
 
+message MsgUpdateParams {
+  option (cosmos.msg.v1.signer) = "authority";
+  
+  // authority is the address that controls the module (defaults to x/gov unless overwritten).
+  string authority = 1 [(cosmos_proto.scalar) = "cosmos.AddressString"];
+
+  // params defines the x/dao parameters to update.
+  
+  // NOTE: All parameters must be supplied.
+  Params params = 2 [(gogoproto.nullable) = false, (amino.dont_omitempty) = true];
+}
+
+message MsgUpdateParamsResponse {}
+

x/machine/client/cli/tx.go

@@ -27,6 +27,7 @@ func GetTxCmd() *cobra.Command {
 	cmd.AddCommand(CmdAttestMachine())
 	cmd.AddCommand(CmdRegisterTrustAnchor())
 	cmd.AddCommand(CmdNotarizeLiquidAsset())
+	cmd.AddCommand(CmdUpdateParams())
 	// this line is used by starport scaffolding # 1
 
 	return cmd

x/machine/client/cli/tx_update_params.go

@@ -0,0 +1,47 @@
+package cli
+
+import (
+	"strconv"
+
+	"encoding/json"
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/cosmos/cosmos-sdk/client/tx"
+	"github.com/planetmint/planetmint-go/x/machine/types"
+	"github.com/spf13/cobra"
+)
+
+var _ = strconv.Itoa(0)
+
+func CmdUpdateParams() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "update-params [params]",
+		Short: "Broadcast message UpdateParams",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) (err error) {
+			argParams := new(types.Params)
+			err = json.Unmarshal([]byte(args[0]), argParams)
+			if err != nil {
+				return err
+			}
+
+			clientCtx, err := client.GetClientTxContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			msg := types.NewMsgUpdateParams(
+				clientCtx.GetFromAddress().String(),
+				argParams,
+			)
+			if err := msg.ValidateBasic(); err != nil {
+				return err
+			}
+			return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
+		},
+	}
+
+	flags.AddTxFlagsToCmd(cmd)
+
+	return cmd
+}

x/machine/keeper/msg_server_update_params.go

@@ -0,0 +1,24 @@
+package keeper
+
+import (
+	"context"
+
+	"cosmossdk.io/errors"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+	"github.com/planetmint/planetmint-go/x/machine/types"
+)
+
+func (k msgServer) UpdateParams(goCtx context.Context, msg *types.MsgUpdateParams) (*types.MsgUpdateParamsResponse, error) {
+	ctx := sdk.UnwrapSDKContext(goCtx)
+
+	if k.authority != msg.Authority {
+		return nil, errors.Wrapf(govtypes.ErrInvalidSigner, "invalid authority; expected %s, got %s", k.authority, msg.Authority)
+	}
+
+	if err := k.SetParams(ctx, msg.Params); err != nil {
+		return nil, err
+	}
+
+	return &types.MsgUpdateParamsResponse{}, nil
+}

x/machine/module_simulation.go

@@ -35,6 +35,10 @@ const (
 	// TODO: Determine the simulation weight value
 	defaultWeightMsgNotarizeLiquidAsset int = 100
 
+	opWeightMsgUpdateParams = "op_weight_msg_update_params"
+	// TODO: Determine the simulation weight value
+	defaultWeightMsgUpdateParams int = 100
+
 	// this line is used by starport scaffolding # simapp/module/const
 )
 
@@ -98,6 +102,17 @@ func (am AppModule) WeightedOperations(simState module.SimulationState) []simtyp
 		machinesimulation.SimulateMsgNotarizeLiquidAsset(am.accountKeeper, am.bankKeeper, am.keeper),
 	))
 
+	var weightMsgUpdateParams int
+	simState.AppParams.GetOrGenerate(simState.Cdc, opWeightMsgUpdateParams, &weightMsgUpdateParams, nil,
+		func(_ *rand.Rand) {
+			weightMsgUpdateParams = defaultWeightMsgUpdateParams
+		},
+	)
+	operations = append(operations, simulation.NewWeightedOperation(
+		weightMsgUpdateParams,
+		machinesimulation.SimulateMsgUpdateParams(am.accountKeeper, am.bankKeeper, am.keeper),
+	))
+
 	// this line is used by starport scaffolding # simapp/module/operation
 
 	return operations
@@ -130,6 +145,14 @@ func (am AppModule) ProposalMsgs(_ module.SimulationState) []simtypes.WeightedPr
 				return nil
 			},
 		),
+		simulation.NewWeightedProposalMsg(
+			opWeightMsgUpdateParams,
+			defaultWeightMsgUpdateParams,
+			func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) sdk.Msg {
+				machinesimulation.SimulateMsgUpdateParams(am.accountKeeper, am.bankKeeper, am.keeper)
+				return nil
+			},
+		),
 		// this line is used by starport scaffolding # simapp/module/OpMsg
 	}
 }

x/machine/simulation/update_params.go

@@ -0,0 +1,29 @@
+package simulation
+
+import (
+	"math/rand"
+
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
+	"github.com/planetmint/planetmint-go/x/machine/keeper"
+	"github.com/planetmint/planetmint-go/x/machine/types"
+)
+
+func SimulateMsgUpdateParams(
+	ak types.AccountKeeper,
+	bk types.BankKeeper,
+	k keeper.Keeper,
+) simtypes.Operation {
+	return func(r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, accs []simtypes.Account, chainID string,
+	) (simtypes.OperationMsg, []simtypes.FutureOperation, error) {
+		simAccount, _ := simtypes.RandomAcc(r, accs)
+		msg := &types.MsgUpdateParams{
+			Authority: simAccount.Address.String(),
+		}
+
+		// TODO: Handling the UpdateParams simulation
+
+		return simtypes.NoOpMsg(types.ModuleName, msg.Type(), "UpdateParams simulation not implemented"), nil, nil
+	}
+}

x/machine/types/codec.go

@@ -11,6 +11,7 @@ func RegisterCodec(cdc *codec.LegacyAmino) {
 	cdc.RegisterConcrete(&MsgAttestMachine{}, "machine/AttestMachine", nil)
 	cdc.RegisterConcrete(&MsgRegisterTrustAnchor{}, "machine/RegisterTrustAnchor", nil)
 	cdc.RegisterConcrete(&MsgNotarizeLiquidAsset{}, "machine/NotarizeLiquidAsset", nil)
+	cdc.RegisterConcrete(&MsgUpdateParams{}, "machine/UpdateParams", nil)
 	// this line is used by starport scaffolding # 2
 }
 
@@ -24,6 +25,9 @@ func RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
 	registry.RegisterImplementations((*sdk.Msg)(nil),
 		&MsgNotarizeLiquidAsset{},
 	)
+	registry.RegisterImplementations((*sdk.Msg)(nil),
+		&MsgUpdateParams{},
+	)
 	// this line is used by starport scaffolding # 3
 
 	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)

x/machine/types/message_update_params.go

@@ -0,0 +1,46 @@
+package types
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+)
+
+const TypeMsgUpdateParams = "update_params"
+
+var _ sdk.Msg = &MsgUpdateParams{}
+
+func NewMsgUpdateParams(authority string, params *Params) *MsgUpdateParams {
+	return &MsgUpdateParams{
+		Authority: authority,
+		Params:    params,
+	}
+}
+
+func (msg *MsgUpdateParams) Route() string {
+	return RouterKey
+}
+
+func (msg *MsgUpdateParams) Type() string {
+	return TypeMsgUpdateParams
+}
+
+func (msg *MsgUpdateParams) GetSigners() []sdk.AccAddress {
+	authority, err := sdk.AccAddressFromBech32(msg.Authority)
+	if err != nil {
+		panic(err)
+	}
+	return []sdk.AccAddress{authority}
+}
+
+func (msg *MsgUpdateParams) GetSignBytes() []byte {
+	bz := ModuleCdc.MustMarshalJSON(msg)
+	return sdk.MustSortJSON(bz)
+}
+
+func (msg *MsgUpdateParams) ValidateBasic() error {
+	_, err := sdk.AccAddressFromBech32(msg.Authority)
+	if err != nil {
+		return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid authority address (%s)", err)
+	}
+	return nil
+}

x/machine/types/message_update_params_test.go

@@ -0,0 +1,40 @@
+package types
+
+import (
+	"testing"
+
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	"github.com/planetmint/planetmint-go/testutil/sample"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMsgUpdateParams_ValidateBasic(t *testing.T) {
+	tests := []struct {
+		name string
+		msg  MsgUpdateParams
+		err  error
+	}{
+		{
+			name: "invalid address",
+			msg: MsgUpdateParams{
+				Authority: "invalid_address",
+			},
+			err: sdkerrors.ErrInvalidAddress,
+		}, {
+			name: "valid address",
+			msg: MsgUpdateParams{
+				Authority: sample.AccAddress(),
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.msg.ValidateBasic()
+			if tt.err != nil {
+				require.ErrorIs(t, err, tt.err)
+				return
+			}
+			require.NoError(t, err)
+		})
+	}
+}

x/machine/types/tx.pb.go

@@ -6,6 +6,10 @@ package types
 import (
 	context "context"
 	fmt "fmt"
+	_ "github.com/cosmos/cosmos-proto"
+	_ "github.com/cosmos/cosmos-sdk/types/msgservice"
+	_ "github.com/cosmos/cosmos-sdk/types/tx/amino"
+	_ "github.com/cosmos/gogoproto/gogoproto"
 	grpc1 "github.com/cosmos/gogoproto/grpc"
 	proto "github.com/cosmos/gogoproto/proto"
 	grpc "google.golang.org/grpc"
@@ -291,6 +295,96 @@ func (m *MsgNotarizeLiquidAssetResponse) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_MsgNotarizeLiquidAssetResponse proto.InternalMessageInfo
 
+type MsgUpdateParams struct {
+	// authority is the address that controls the module (defaults to x/gov unless overwritten).
+	Authority string `protobuf:"bytes,1,opt,name=authority,proto3" json:"authority,omitempty"`
+	// NOTE: All parameters must be supplied.
+	Params Params `protobuf:"bytes,2,opt,name=params,proto3" json:"params"`
+}
+
+func (m *MsgUpdateParams) Reset()         { *m = MsgUpdateParams{} }
+func (m *MsgUpdateParams) String() string { return proto.CompactTextString(m) }
+func (*MsgUpdateParams) ProtoMessage()    {}
+func (*MsgUpdateParams) Descriptor() ([]byte, []int) {
+	return fileDescriptor_85ac37e5c8e5251d, []int{6}
+}
+func (m *MsgUpdateParams) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgUpdateParams) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgUpdateParams.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 *MsgUpdateParams) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgUpdateParams.Merge(m, src)
+}
+func (m *MsgUpdateParams) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgUpdateParams) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgUpdateParams.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgUpdateParams proto.InternalMessageInfo
+
+func (m *MsgUpdateParams) GetAuthority() string {
+	if m != nil {
+		return m.Authority
+	}
+	return ""
+}
+
+func (m *MsgUpdateParams) GetParams() Params {
+	if m != nil {
+		return m.Params
+	}
+	return Params{}
+}
+
+type MsgUpdateParamsResponse struct {
+}
+
+func (m *MsgUpdateParamsResponse) Reset()         { *m = MsgUpdateParamsResponse{} }
+func (m *MsgUpdateParamsResponse) String() string { return proto.CompactTextString(m) }
+func (*MsgUpdateParamsResponse) ProtoMessage()    {}
+func (*MsgUpdateParamsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_85ac37e5c8e5251d, []int{7}
+}
+func (m *MsgUpdateParamsResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgUpdateParamsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgUpdateParamsResponse.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 *MsgUpdateParamsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgUpdateParamsResponse.Merge(m, src)
+}
+func (m *MsgUpdateParamsResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgUpdateParamsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgUpdateParamsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgUpdateParamsResponse proto.InternalMessageInfo
+
 func init() {
 	proto.RegisterType((*MsgAttestMachine)(nil), "planetmintgo.machine.MsgAttestMachine")
 	proto.RegisterType((*MsgAttestMachineResponse)(nil), "planetmintgo.machine.MsgAttestMachineResponse")
@@ -298,36 +392,49 @@ func init() {
 	proto.RegisterType((*MsgRegisterTrustAnchorResponse)(nil), "planetmintgo.machine.MsgRegisterTrustAnchorResponse")
 	proto.RegisterType((*MsgNotarizeLiquidAsset)(nil), "planetmintgo.machine.MsgNotarizeLiquidAsset")
 	proto.RegisterType((*MsgNotarizeLiquidAssetResponse)(nil), "planetmintgo.machine.MsgNotarizeLiquidAssetResponse")
+	proto.RegisterType((*MsgUpdateParams)(nil), "planetmintgo.machine.MsgUpdateParams")
+	proto.RegisterType((*MsgUpdateParamsResponse)(nil), "planetmintgo.machine.MsgUpdateParamsResponse")
 }
 
 func init() { proto.RegisterFile("planetmintgo/machine/tx.proto", fileDescriptor_85ac37e5c8e5251d) }
 
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+	0x5c, 0x04, 0xd2, 0xdd, 0xb4, 0xc0, 0x5a, 0xc4, 0x10, 0x14, 0x94, 0x59, 0x46, 0xdb, 0xd8, 0x6d,
+	0x86, 0xc5, 0xd6, 0x7c, 0x0a, 0xd6, 0x14, 0xa2, 0x75, 0xa5, 0x6d, 0xec, 0xae, 0xef, 0x6f, 0x7b,
+	0xba, 0xb3, 0xf4, 0xd4, 0xa4, 0xb0, 0x50, 0xbb, 0x36, 0xb0, 0xe6, 0x6d, 0x42, 0xc4, 0x33, 0x9a,
+	0x72, 0xe4, 0x7e, 0x06, 0xb7, 0x03, 0x8e, 0x43, 0x84, 0x09, 0x17, 0x88, 0xbd, 0x9b, 0x1e, 0x66,
+	0x37, 0x3f, 0xcb, 0x1a, 0x90, 0x17, 0x60, 0x5d, 0x94, 0x42, 0x05, 0xb3, 0xa3, 0x87, 0xa9, 0x4c,
+	0x0c, 0xab, 0x5d, 0x6e, 0x1b, 0x38, 0x7a, 0xe3, 0x0b, 0xb4, 0x51, 0x8e, 0xf6, 0x9a, 0x0a, 0xc8,
+	0xc8, 0x17, 0xf4, 0x2a, 0xff, 0x7d, 0xdd, 0xe9, 0xdf, 0xab, 0x41, 0x7b, 0x09, 0x36, 0x52, 0xd9,
+	0x00, 0x05, 0xa1, 0x69, 0x3d, 0x5b, 0x65, 0x64, 0x38, 0xd3, 0xa6, 0xe0, 0x34, 0xd6, 0x17, 0x70,
+	0xdf, 0x0d, 0x70, 0x3d, 0xe0, 0xf8, 0x7d, 0x16, 0x43, 0x81, 0xde, 0xe4, 0x89, 0x31, 0x9f, 0x80,
+	0x26, 0x1c, 0x8a, 0x01, 0x65, 0x44, 0x8c, 0x24, 0x58, 0xcf, 0xfa, 0xfd, 0xb3, 0xd3, 0x52, 0x61,
+	0xe8, 0xc6, 0x31, 0x43, 0x9c, 0xbf, 0x15, 0x8c, 0xa4, 0x38, 0x2c, 0xa5, 0xe6, 0x73, 0xb0, 0x2a,
+	0x33, 0xa7, 0x70, 0xef, 0xe8, 0x71, 0xa5, 0x4b, 0xaf, 0x79, 0xfa, 0xf7, 0x6e, 0xe3, 0xc7, 0xf9,
+	0xc9, 0x9e, 0x11, 0xaa, 0xb6, 0x67, 0xd7, 0xbe, 0x9e, 0x9f, 0xec, 0x95, 0x03, 0xdd, 0x2d, 0xb0,
+	0x39, 0xc7, 0x56, 0x70, 0xef, 0xff, 0x5a, 0x01, 0x2b, 0x01, 0xc7, 0x26, 0x06, 0x57, 0x67, 0x73,
+	0x77, 0x7f, 0x41, 0x98, 0xe6, 0x82, 0x63, 0x7b, 0xcb, 0xe9, 0x0a, 0x43, 0x73, 0x04, 0x6e, 0xe9,
+	0xd2, 0xf5, 0x70, 0xe1, 0x18, 0x8d, 0xda, 0x7e, 0x7c, 0x19, 0x75, 0xd5, 0x5a, 0x97, 0x9e, 0xc5,
+	0xd6, 0x1a, 0x75, 0x8d, 0x75, 0x4d, 0x3c, 0xcc, 0x18, 0x6c, 0xcc, 0x44, 0xe3, 0xde, 0xc2, 0x29,
+	0x55, 0x99, 0xdd, 0x59, 0x4a, 0x56, 0xb8, 0xf4, 0x82, 0xd3, 0xb1, 0x63, 0x9c, 0x8d, 0x1d, 0xe3,
+	0xdf, 0xd8, 0x31, 0xbe, 0x4d, 0x9c, 0xc6, 0xd9, 0xc4, 0x69, 0xfc, 0x99, 0x38, 0x8d, 0x0f, 0x07,
+	0x98, 0x88, 0xc1, 0xf0, 0xd0, 0x8b, 0x68, 0xe2, 0x97, 0x23, 0x2b, 0xcb, 0x0e, 0xa6, 0xfe, 0x71,
+	0x79, 0x89, 0x8e, 0x32, 0xc4, 0x0f, 0x57, 0xf3, 0x5b, 0xe9, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0xff,
+	0xff, 0x27, 0x5b, 0xe7, 0x57, 0xc2, 0x05, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -345,6 +452,7 @@ type MsgClient interface {
 	AttestMachine(ctx context.Context, in *MsgAttestMachine, opts ...grpc.CallOption) (*MsgAttestMachineResponse, error)
 	RegisterTrustAnchor(ctx context.Context, in *MsgRegisterTrustAnchor, opts ...grpc.CallOption) (*MsgRegisterTrustAnchorResponse, error)
 	NotarizeLiquidAsset(ctx context.Context, in *MsgNotarizeLiquidAsset, opts ...grpc.CallOption) (*MsgNotarizeLiquidAssetResponse, error)
+	UpdateParams(ctx context.Context, in *MsgUpdateParams, opts ...grpc.CallOption) (*MsgUpdateParamsResponse, error)
 }
 
 type msgClient struct {
@@ -382,11 +490,21 @@ func (c *msgClient) NotarizeLiquidAsset(ctx context.Context, in *MsgNotarizeLiqu
 	return out, nil
 }
 
+func (c *msgClient) UpdateParams(ctx context.Context, in *MsgUpdateParams, opts ...grpc.CallOption) (*MsgUpdateParamsResponse, error) {
+	out := new(MsgUpdateParamsResponse)
+	err := c.cc.Invoke(ctx, "/planetmintgo.machine.Msg/UpdateParams", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // MsgServer is the server API for Msg service.
 type MsgServer interface {
 	AttestMachine(context.Context, *MsgAttestMachine) (*MsgAttestMachineResponse, error)
 	RegisterTrustAnchor(context.Context, *MsgRegisterTrustAnchor) (*MsgRegisterTrustAnchorResponse, error)
 	NotarizeLiquidAsset(context.Context, *MsgNotarizeLiquidAsset) (*MsgNotarizeLiquidAssetResponse, error)
+	UpdateParams(context.Context, *MsgUpdateParams) (*MsgUpdateParamsResponse, error)
 }
 
 // UnimplementedMsgServer can be embedded to have forward compatible implementations.
@@ -402,6 +520,9 @@ func (*UnimplementedMsgServer) RegisterTrustAnchor(ctx context.Context, req *Msg
 func (*UnimplementedMsgServer) NotarizeLiquidAsset(ctx context.Context, req *MsgNotarizeLiquidAsset) (*MsgNotarizeLiquidAssetResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method NotarizeLiquidAsset not implemented")
 }
+func (*UnimplementedMsgServer) UpdateParams(ctx context.Context, req *MsgUpdateParams) (*MsgUpdateParamsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateParams not implemented")
+}
 
 func RegisterMsgServer(s grpc1.Server, srv MsgServer) {
 	s.RegisterService(&_Msg_serviceDesc, srv)
@@ -461,6 +582,24 @@ func _Msg_NotarizeLiquidAsset_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Msg_UpdateParams_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgUpdateParams)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).UpdateParams(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/planetmintgo.machine.Msg/UpdateParams",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).UpdateParams(ctx, req.(*MsgUpdateParams))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Msg_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "planetmintgo.machine.Msg",
 	HandlerType: (*MsgServer)(nil),
@@ -477,6 +616,10 @@ var _Msg_serviceDesc = grpc.ServiceDesc{
 			MethodName: "NotarizeLiquidAsset",
 			Handler:    _Msg_NotarizeLiquidAsset_Handler,
 		},
+		{
+			MethodName: "UpdateParams",
+			Handler:    _Msg_UpdateParams_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "planetmintgo/machine/tx.proto",
@@ -677,6 +820,69 @@ func (m *MsgNotarizeLiquidAssetResponse) MarshalToSizedBuffer(dAtA []byte) (int,
 	return len(dAtA) - i, nil
 }
 
+func (m *MsgUpdateParams) 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 *MsgUpdateParams) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgUpdateParams) 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 = encodeVarintTx(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0x12
+	if len(m.Authority) > 0 {
+		i -= len(m.Authority)
+		copy(dAtA[i:], m.Authority)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Authority)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *MsgUpdateParamsResponse) 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 *MsgUpdateParamsResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgUpdateParamsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	return len(dAtA) - i, nil
+}
+
 func encodeVarintTx(dAtA []byte, offset int, v uint64) int {
 	offset -= sovTx(v)
 	base := offset
@@ -766,6 +972,30 @@ func (m *MsgNotarizeLiquidAssetResponse) Size() (n int) {
 	return n
 }
 
+func (m *MsgUpdateParams) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Authority)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	l = m.Params.Size()
+	n += 1 + l + sovTx(uint64(l))
+	return n
+}
+
+func (m *MsgUpdateParamsResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	return n
+}
+
 func sovTx(x uint64) (n int) {
 	return (math_bits.Len64(x|1) + 6) / 7
 }
@@ -1276,6 +1506,171 @@ func (m *MsgNotarizeLiquidAssetResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *MsgUpdateParams) 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: MsgUpdateParams: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgUpdateParams: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Authority", 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.Authority = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			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 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
+			}
+			if err := m.Params.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 *MsgUpdateParamsResponse) 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: MsgUpdateParamsResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgUpdateParamsResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		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