diff --git a/proto/cosmos/gov/v1beta1/tx.proto b/proto/cosmos/gov/v1beta1/tx.proto
index 9d38203b9..3fb754d14 100644
--- a/proto/cosmos/gov/v1beta1/tx.proto
+++ b/proto/cosmos/gov/v1beta1/tx.proto
@@ -17,6 +17,9 @@ service Msg {
   // Vote defines a method to add a vote on a specific proposal.
   rpc Vote(MsgVote) returns (MsgVoteResponse);
 
+  // WeightedVote defines a method to add a weighted vote on a specific proposal.
+  rpc WeightedVote(MsgWeightedVote) returns (MsgVoteResponse);
+
   // Deposit defines a method to add deposit on a specific proposal.
   rpc Deposit(MsgDeposit) returns (MsgDepositResponse);
 }
@@ -50,6 +53,18 @@ message MsgVote {
   option (gogoproto.stringer)         = false;
   option (gogoproto.goproto_getters)  = false;
 
+  uint64     proposal_id = 1 [(gogoproto.moretags) = "yaml:\"proposal_id\""];
+  string     voter       = 2;
+  VoteOption option      = 3;
+}
+
+// MsgVote defines a message to cast a vote.
+message MsgWeightedVote {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_stringer) = false;
+  option (gogoproto.stringer)         = false;
+  option (gogoproto.goproto_getters)  = false;
+
   uint64                      proposal_id = 1 [(gogoproto.jsontag) = "proposal_id", (gogoproto.moretags) = "yaml:\"proposal_id\""];
   string                      voter       = 2;
   repeated WeightedVoteOption options     = 3 [(gogoproto.nullable) = false];
diff --git a/simapp/params/weights.go b/simapp/params/weights.go
index 0ba377b00..1f4a25eba 100644
--- a/simapp/params/weights.go
+++ b/simapp/params/weights.go
@@ -10,6 +10,7 @@ const (
 	DefaultWeightMsgFundCommunityPool           int = 50
 	DefaultWeightMsgDeposit                     int = 100
 	DefaultWeightMsgVote                        int = 67
+	DefaultWeightMsgWeightedVote                int = 33
 	DefaultWeightMsgUnjail                      int = 100
 	DefaultWeightMsgCreateValidator             int = 100
 	DefaultWeightMsgEditValidator               int = 5
diff --git a/x/gov/client/cli/cli_test.go b/x/gov/client/cli/cli_test.go
index 0ccac645a..4a35e2776 100644
--- a/x/gov/client/cli/cli_test.go
+++ b/x/gov/client/cli/cli_test.go
@@ -779,6 +779,66 @@ func (s *IntegrationTestSuite) TestCmdQueryVote() {
 func (s *IntegrationTestSuite) TestNewCmdVote() {
 	val := s.network.Validators[0]
 
+	testCases := []struct {
+		name         string
+		args         []string
+		expectErr    bool
+		expectedCode uint32
+	}{
+		{
+			"invalid vote",
+			[]string{},
+			true, 0,
+		},
+		{
+			"vote for invalid proposal",
+			[]string{
+				"10",
+				fmt.Sprintf("%s", "yes"),
+				fmt.Sprintf("--%s=%s", flags.FlagFrom, val.Address.String()),
+				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
+				fmt.Sprintf("--%s=%s", flags.FlagBroadcastMode, flags.BroadcastBlock),
+				fmt.Sprintf("--%s=%s", flags.FlagFees, sdk.NewCoins(sdk.NewCoin(s.cfg.BondDenom, sdk.NewInt(10))).String()),
+			},
+			false, 2,
+		},
+		{
+			"valid vote",
+			[]string{
+				"1",
+				fmt.Sprintf("%s", "yes"),
+				fmt.Sprintf("--%s=%s", flags.FlagFrom, val.Address.String()),
+				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
+				fmt.Sprintf("--%s=%s", flags.FlagBroadcastMode, flags.BroadcastBlock),
+				fmt.Sprintf("--%s=%s", flags.FlagFees, sdk.NewCoins(sdk.NewCoin(s.cfg.BondDenom, sdk.NewInt(10))).String()),
+			},
+			false, 0,
+		},
+	}
+
+	for _, tc := range testCases {
+		tc := tc
+		s.Run(tc.name, func() {
+			cmd := cli.NewCmdVote()
+			clientCtx := val.ClientCtx
+			var txResp sdk.TxResponse
+
+			out, err := clitestutil.ExecTestCLICmd(clientCtx, cmd, tc.args)
+
+			if tc.expectErr {
+				s.Require().Error(err)
+			} else {
+				s.Require().NoError(err)
+				s.Require().NoError(clientCtx.JSONMarshaler.UnmarshalJSON(out.Bytes(), &txResp), out.String())
+				s.Require().Equal(tc.expectedCode, txResp.Code, out.String())
+			}
+		})
+	}
+}
+
+func (s *IntegrationTestSuite) TestNewCmdWeightedVote() {
+	val := s.network.Validators[0]
+
 	testCases := []struct {
 		name         string
 		args         []string
@@ -843,7 +903,7 @@ func (s *IntegrationTestSuite) TestNewCmdVote() {
 	for _, tc := range testCases {
 		tc := tc
 		s.Run(tc.name, func() {
-			cmd := cli.NewCmdVote()
+			cmd := cli.NewCmdWeightedVote()
 			clientCtx := val.ClientCtx
 			var txResp sdk.TxResponse
 
diff --git a/x/gov/client/cli/tx.go b/x/gov/client/cli/tx.go
index 374bf24c3..46a2c2058 100644
--- a/x/gov/client/cli/tx.go
+++ b/x/gov/client/cli/tx.go
@@ -68,6 +68,7 @@ func NewTxCmd(propCmds []*cobra.Command) *cobra.Command {
 	govTxCmd.AddCommand(
 		NewCmdDeposit(),
 		NewCmdVote(),
+		NewCmdWeightedVote(),
 		cmdSubmitProp,
 	)
 
@@ -207,6 +208,60 @@ func NewCmdVote() *cobra.Command {
 			fmt.Sprintf(`Submit a vote for an active proposal. You can
 find the proposal-id by running "%s query gov proposals".
 
+Example:
+$ %s tx gov vote 1 yes --from mykey
+`,
+				version.AppName, version.AppName,
+			),
+		),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			clientCtx := client.GetClientContextFromCmd(cmd)
+			clientCtx, err := client.ReadTxCommandFlags(clientCtx, cmd.Flags())
+			if err != nil {
+				return err
+			}
+
+			// Get voting address
+			from := clientCtx.GetFromAddress()
+
+			// validate that the proposal id is a uint
+			proposalID, err := strconv.ParseUint(args[0], 10, 64)
+			if err != nil {
+				return fmt.Errorf("proposal-id %s not a valid int, please input a valid proposal-id", args[0])
+			}
+
+			// Find out which vote option user chose
+			byteVoteOption, err := types.VoteOptionFromString(govutils.NormalizeVoteOption(args[1]))
+			if err != nil {
+				return err
+			}
+
+			// Build vote message and run basic validation
+			msg := types.NewMsgVote(from, proposalID, byteVoteOption)
+			err = msg.ValidateBasic()
+			if err != nil {
+				return err
+			}
+
+			return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
+		},
+	}
+
+	flags.AddTxFlagsToCmd(cmd)
+
+	return cmd
+}
+
+// NewCmdWeightedVote implements creating a new weighted vote command.
+func NewCmdWeightedVote() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "weighted-vote [proposal-id] [weighted-options]",
+		Args:  cobra.ExactArgs(2),
+		Short: "Vote for an active proposal, options: yes/no/no_with_veto/abstain",
+		Long: strings.TrimSpace(
+			fmt.Sprintf(`Submit a vote for an active proposal. You can
+find the proposal-id by running "%s query gov proposals".
+
 Example:
 $ %s tx gov vote 1 yes=0.6,no=0.3,abstain=0.05,no_with_veto=0.05 --from mykey
 `,
@@ -236,7 +291,7 @@ $ %s tx gov vote 1 yes=0.6,no=0.3,abstain=0.05,no_with_veto=0.05 --from mykey
 			}
 
 			// Build vote message and run basic validation
-			msg := types.NewMsgVote(from, proposalID, options)
+			msg := types.NewMsgWeightedVote(from, proposalID, options)
 			err = msg.ValidateBasic()
 			if err != nil {
 				return err
diff --git a/x/gov/client/rest/rest.go b/x/gov/client/rest/rest.go
index 6a5217925..e7282d8d9 100644
--- a/x/gov/client/rest/rest.go
+++ b/x/gov/client/rest/rest.go
@@ -53,6 +53,13 @@ type DepositReq struct {
 // VoteReq defines the properties of a vote request's body.
 type VoteReq struct {
 	BaseReq rest.BaseReq   `json:"base_req" yaml:"base_req"`
-	Voter   sdk.AccAddress `json:"voter" yaml:"voter"`     // address of the voter
-	Options string         `json:"options" yaml:"options"` // option from OptionSet chosen by the voter
+	Voter   sdk.AccAddress `json:"voter" yaml:"voter"`   // address of the voter
+	Option  string         `json:"option" yaml:"option"` // option from OptionSet chosen by the voter
+}
+
+// WeightedVoteReq defines the properties of a vote request's body.
+type WeightedVoteReq struct {
+	BaseReq rest.BaseReq   `json:"base_req" yaml:"base_req"`
+	Voter   sdk.AccAddress `json:"voter" yaml:"voter"`     // address of the voter
+	Options string         `json:"options" yaml:"options"` // weighted options from OptionSet chosen by the voter
 }
diff --git a/x/gov/client/rest/tx.go b/x/gov/client/rest/tx.go
index 00c82dd8c..41738269e 100644
--- a/x/gov/client/rest/tx.go
+++ b/x/gov/client/rest/tx.go
@@ -22,6 +22,7 @@ func registerTxHandlers(clientCtx client.Context, r *mux.Router, phs []ProposalR
 	r.HandleFunc("/gov/proposals", newPostProposalHandlerFn(clientCtx)).Methods("POST")
 	r.HandleFunc(fmt.Sprintf("/gov/proposals/{%s}/deposits", RestProposalID), newDepositHandlerFn(clientCtx)).Methods("POST")
 	r.HandleFunc(fmt.Sprintf("/gov/proposals/{%s}/votes", RestProposalID), newVoteHandlerFn(clientCtx)).Methods("POST")
+	r.HandleFunc(fmt.Sprintf("/gov/proposals/{%s}/weightedvotes", RestProposalID), newWeightedVoteHandlerFn(clientCtx)).Methods("POST")
 }
 
 func newPostProposalHandlerFn(clientCtx client.Context) http.HandlerFunc {
@@ -111,14 +112,54 @@ func newVoteHandlerFn(clientCtx client.Context) http.HandlerFunc {
 			return
 		}
 
-		// Figure out which vote options user chose
-		options, err := types.WeightedVoteOptionsFromString(gcutils.NormalizeWeightedVoteOptions(req.Options))
-		if err != nil {
+		voteOption, err := types.VoteOptionFromString(gcutils.NormalizeVoteOption(req.Option))
+		if rest.CheckBadRequestError(w, err) {
 			return
 		}
 
 		// create the message
-		msg := types.NewMsgVote(req.Voter, proposalID, options)
+		msg := types.NewMsgVote(req.Voter, proposalID, voteOption)
+		if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
+			return
+		}
+
+		tx.WriteGeneratedTxResponse(clientCtx, w, req.BaseReq, msg)
+	}
+}
+
+func newWeightedVoteHandlerFn(clientCtx client.Context) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		vars := mux.Vars(r)
+		strProposalID := vars[RestProposalID]
+
+		if len(strProposalID) == 0 {
+			rest.WriteErrorResponse(w, http.StatusBadRequest, "proposalId required but not specified")
+			return
+		}
+
+		proposalID, ok := rest.ParseUint64OrReturnBadRequest(w, strProposalID)
+		if !ok {
+			return
+		}
+
+		var req WeightedVoteReq
+		if !rest.ReadRESTReq(w, r, clientCtx.LegacyAmino, &req) {
+			return
+		}
+
+		req.BaseReq = req.BaseReq.Sanitize()
+		if !req.BaseReq.ValidateBasic(w) {
+			return
+		}
+
+		// Figure out which vote options user chose
+		options, err := types.WeightedVoteOptionsFromString(gcutils.NormalizeWeightedVoteOptions(req.Options))
+		if rest.CheckBadRequestError(w, err) {
+			return
+		}
+
+		// create the message
+		msg := types.NewMsgWeightedVote(req.Voter, proposalID, options)
 		if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
 			return
 		}
diff --git a/x/gov/client/testutil/helpers.go b/x/gov/client/testutil/helpers.go
index 535cb8d09..ce9d5de72 100644
--- a/x/gov/client/testutil/helpers.go
+++ b/x/gov/client/testutil/helpers.go
@@ -41,5 +41,5 @@ func MsgVote(clientCtx client.Context, from, id, vote string, extraArgs ...strin
 
 	args = append(args, extraArgs...)
 
-	return clitestutil.ExecTestCLICmd(clientCtx, govcli.NewCmdVote(), args)
+	return clitestutil.ExecTestCLICmd(clientCtx, govcli.NewCmdWeightedVote(), args)
 }
diff --git a/x/gov/client/utils/query.go b/x/gov/client/utils/query.go
index 122d7d255..3f92d6230 100644
--- a/x/gov/client/utils/query.go
+++ b/x/gov/client/utils/query.go
@@ -80,6 +80,7 @@ func QueryVotesByTxQuery(clientCtx client.Context, params types.QueryProposalVot
 	var (
 		events = []string{
 			fmt.Sprintf("%s.%s='%s'", sdk.EventTypeMessage, sdk.AttributeKeyAction, types.TypeMsgVote),
+			fmt.Sprintf("%s.%s='%s'", sdk.EventTypeMessage, sdk.AttributeKeyAction, types.TypeMsgWeightedVote),
 			fmt.Sprintf("%s.%s='%s'", types.EventTypeProposalVote, types.AttributeKeyProposalID, []byte(fmt.Sprintf("%d", params.ProposalID))),
 		}
 		votes      []types.Vote
@@ -98,6 +99,14 @@ func QueryVotesByTxQuery(clientCtx client.Context, params types.QueryProposalVot
 				if msg.Type() == types.TypeMsgVote {
 					voteMsg := msg.(*types.MsgVote)
 
+					votes = append(votes, types.Vote{
+						Voter:      voteMsg.Voter,
+						ProposalId: params.ProposalID,
+						Options:    types.NewNonSplitVoteOption(voteMsg.Option),
+					})
+				} else if msg.Type() == types.TypeMsgWeightedVote {
+					voteMsg := msg.(*types.MsgWeightedVote)
+
 					votes = append(votes, types.Vote{
 						Voter:      voteMsg.Voter,
 						ProposalId: params.ProposalID,
@@ -141,23 +150,33 @@ func QueryVoteByTxQuery(clientCtx client.Context, params types.QueryVoteParams)
 	}
 	for _, info := range searchResult.Txs {
 		for _, msg := range info.GetTx().GetMsgs() {
+			vote := types.Vote{}
+
 			// there should only be a single vote under the given conditions
 			if msg.Type() == types.TypeMsgVote {
 				voteMsg := msg.(*types.MsgVote)
 
-				vote := types.Vote{
+				vote = types.Vote{
+					Voter:      voteMsg.Voter,
+					ProposalId: params.ProposalID,
+					Options:    types.NewNonSplitVoteOption(voteMsg.Option),
+				}
+			} else if msg.Type() == types.TypeMsgWeightedVote {
+				voteMsg := msg.(*types.MsgWeightedVote)
+
+				vote = types.Vote{
 					Voter:      voteMsg.Voter,
 					ProposalId: params.ProposalID,
 					Options:    voteMsg.Options,
 				}
-
-				bz, err := clientCtx.JSONMarshaler.MarshalJSON(&vote)
-				if err != nil {
-					return nil, err
-				}
-
-				return bz, nil
 			}
+
+			bz, err := clientCtx.JSONMarshaler.MarshalJSON(&vote)
+			if err != nil {
+				return nil, err
+			}
+
+			return bz, nil
 		}
 	}
 
diff --git a/x/gov/client/utils/query_test.go b/x/gov/client/utils/query_test.go
index 90d3e96c7..8ad99b2c1 100644
--- a/x/gov/client/utils/query_test.go
+++ b/x/gov/client/utils/query_test.go
@@ -70,12 +70,12 @@ func TestGetPaginatedVotes(t *testing.T) {
 	acc2 := make(sdk.AccAddress, 20)
 	acc2[0] = 2
 	acc1Msgs := []sdk.Msg{
-		types.NewMsgVote(acc1, 0, types.NewNonSplitVoteOption(types.OptionYes)),
-		types.NewMsgVote(acc1, 0, types.NewNonSplitVoteOption(types.OptionYes)),
+		types.NewMsgVote(acc1, 0, types.OptionYes),
+		types.NewMsgVote(acc1, 0, types.OptionYes),
 	}
 	acc2Msgs := []sdk.Msg{
-		types.NewMsgVote(acc2, 0, types.NewNonSplitVoteOption(types.OptionYes)),
-		types.NewMsgVote(acc2, 0, types.NewNonSplitVoteOption(types.OptionYes)),
+		types.NewMsgVote(acc2, 0, types.OptionYes),
+		types.NewMsgWeightedVote(acc2, 0, types.NewNonSplitVoteOption(types.OptionYes)),
 	}
 	for _, tc := range []testCase{
 		{
diff --git a/x/gov/handler.go b/x/gov/handler.go
index 25d97bfab..61258e813 100644
--- a/x/gov/handler.go
+++ b/x/gov/handler.go
@@ -27,6 +27,10 @@ func NewHandler(k keeper.Keeper) sdk.Handler {
 			res, err := msgServer.Vote(sdk.WrapSDKContext(ctx), msg)
 			return sdk.WrapServiceResult(ctx, res, err)
 
+		case *types.MsgWeightedVote:
+			res, err := msgServer.WeightedVote(sdk.WrapSDKContext(ctx), msg)
+			return sdk.WrapServiceResult(ctx, res, err)
+
 		default:
 			return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
 		}
diff --git a/x/gov/keeper/msg_server.go b/x/gov/keeper/msg_server.go
index aa92591ab..3d02ae95e 100644
--- a/x/gov/keeper/msg_server.go
+++ b/x/gov/keeper/msg_server.go
@@ -59,6 +59,36 @@ func (k msgServer) SubmitProposal(goCtx context.Context, msg *types.MsgSubmitPro
 }
 
 func (k msgServer) Vote(goCtx context.Context, msg *types.MsgVote) (*types.MsgVoteResponse, error) {
+	ctx := sdk.UnwrapSDKContext(goCtx)
+	accAddr, accErr := sdk.AccAddressFromBech32(msg.Voter)
+	if accErr != nil {
+		return nil, accErr
+	}
+	err := k.Keeper.AddVote(ctx, msg.ProposalId, accAddr, types.NewNonSplitVoteOption(msg.Option))
+	if err != nil {
+		return nil, err
+	}
+
+	defer telemetry.IncrCounterWithLabels(
+		[]string{types.ModuleName, "vote"},
+		1,
+		[]metrics.Label{
+			telemetry.NewLabel("proposal_id", strconv.Itoa(int(msg.ProposalId))),
+		},
+	)
+
+	ctx.EventManager().EmitEvent(
+		sdk.NewEvent(
+			sdk.EventTypeMessage,
+			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
+			sdk.NewAttribute(sdk.AttributeKeySender, msg.Voter),
+		),
+	)
+
+	return &types.MsgVoteResponse{}, nil
+}
+
+func (k msgServer) WeightedVote(goCtx context.Context, msg *types.MsgWeightedVote) (*types.MsgVoteResponse, error) {
 	ctx := sdk.UnwrapSDKContext(goCtx)
 	accAddr, accErr := sdk.AccAddressFromBech32(msg.Voter)
 	if accErr != nil {
diff --git a/x/gov/simulation/operations.go b/x/gov/simulation/operations.go
index 29196a20c..88b82bf3f 100644
--- a/x/gov/simulation/operations.go
+++ b/x/gov/simulation/operations.go
@@ -20,8 +20,9 @@ var initialProposalID = uint64(100000000000000)
 
 // Simulation operation weights constants
 const (
-	OpWeightMsgDeposit = "op_weight_msg_deposit"
-	OpWeightMsgVote    = "op_weight_msg_vote"
+	OpWeightMsgDeposit      = "op_weight_msg_deposit"
+	OpWeightMsgVote         = "op_weight_msg_vote"
+	OpWeightMsgWeightedVote = "op_weight_msg_weighted_vote"
 )
 
 // WeightedOperations returns all the operations from the module with their respective weights
@@ -31,8 +32,9 @@ func WeightedOperations(
 ) simulation.WeightedOperations {
 
 	var (
-		weightMsgDeposit int
-		weightMsgVote    int
+		weightMsgDeposit      int
+		weightMsgVote         int
+		weightMsgWeightedVote int
 	)
 
 	appParams.GetOrGenerate(cdc, OpWeightMsgDeposit, &weightMsgDeposit, nil,
@@ -47,6 +49,12 @@ func WeightedOperations(
 		},
 	)
 
+	appParams.GetOrGenerate(cdc, OpWeightMsgWeightedVote, &weightMsgWeightedVote, nil,
+		func(_ *rand.Rand) {
+			weightMsgWeightedVote = simappparams.DefaultWeightMsgWeightedVote
+		},
+	)
+
 	// generate the weighted operations for the proposal contents
 	var wProposalOps simulation.WeightedOperations
 
@@ -74,12 +82,16 @@ func WeightedOperations(
 			weightMsgVote,
 			SimulateMsgVote(ak, bk, k),
 		),
+		simulation.NewWeightedOperation(
+			weightMsgWeightedVote,
+			SimulateMsgWeightedVote(ak, bk, k),
+		),
 	}
 
 	return append(wProposalOps, wGovOps...)
 }
 
-// SimulateSubmitProposal simulates creating a msg Submit Proposal
+// SimulateMsgSubmitProposal simulates creating a msg Submit Proposal
 // voting on the proposal, and subsequently slashing the proposal. It is implemented using
 // future operations.
 func SimulateMsgSubmitProposal(
@@ -281,7 +293,70 @@ func operationSimulateMsgVote(ak types.AccountKeeper, bk types.BankKeeper, k kee
 		}
 
 		option := randomVotingOption(r)
-		msg := types.NewMsgVote(simAccount.Address, proposalID, types.NewNonSplitVoteOption(option))
+		msg := types.NewMsgVote(simAccount.Address, proposalID, option)
+
+		account := ak.GetAccount(ctx, simAccount.Address)
+		spendable := bk.SpendableCoins(ctx, account.GetAddress())
+
+		fees, err := simtypes.RandomFees(r, ctx, spendable)
+		if err != nil {
+			return simtypes.NoOpMsg(types.ModuleName, msg.Type(), "unable to generate fees"), nil, err
+		}
+
+		txGen := simappparams.MakeEncodingConfig().TxConfig
+		tx, err := helpers.GenTx(
+			txGen,
+			[]sdk.Msg{msg},
+			fees,
+			helpers.DefaultGenTxGas,
+			chainID,
+			[]uint64{account.GetAccountNumber()},
+			[]uint64{account.GetSequence()},
+			simAccount.PrivKey,
+		)
+		if err != nil {
+			return simtypes.NoOpMsg(types.ModuleName, msg.Type(), "unable to generate mock tx"), nil, err
+		}
+
+		_, _, err = app.Deliver(txGen.TxEncoder(), tx)
+		if err != nil {
+			return simtypes.NoOpMsg(types.ModuleName, msg.Type(), "unable to deliver tx"), nil, err
+		}
+
+		return simtypes.NewOperationMsg(msg, true, ""), nil, nil
+	}
+}
+
+// SimulateMsgWeightedVote generates a MsgWeightedVote with random values.
+func SimulateMsgWeightedVote(ak types.AccountKeeper, bk types.BankKeeper, k keeper.Keeper) simtypes.Operation {
+	return operationSimulateMsgWeightedVote(ak, bk, k, simtypes.Account{}, -1)
+}
+
+func operationSimulateMsgWeightedVote(ak types.AccountKeeper, bk types.BankKeeper, k keeper.Keeper,
+	simAccount simtypes.Account, proposalIDInt int64) simtypes.Operation {
+	return func(
+		r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context,
+		accs []simtypes.Account, chainID string,
+	) (simtypes.OperationMsg, []simtypes.FutureOperation, error) {
+		if simAccount.Equals(simtypes.Account{}) {
+			simAccount, _ = simtypes.RandomAcc(r, accs)
+		}
+
+		var proposalID uint64
+
+		switch {
+		case proposalIDInt < 0:
+			var ok bool
+			proposalID, ok = randomProposalID(r, k, ctx, types.StatusVotingPeriod)
+			if !ok {
+				return simtypes.NoOpMsg(types.ModuleName, types.TypeMsgWeightedVote, "unable to generate proposalID"), nil, nil
+			}
+		default:
+			proposalID = uint64(proposalIDInt)
+		}
+
+		options := randomWeightedVotingOptions(r)
+		msg := types.NewMsgWeightedVote(simAccount.Address, proposalID, options)
 
 		account := ak.GetAccount(ctx, simAccount.Address)
 		spendable := bk.SpendableCoins(ctx, account.GetAddress())
@@ -393,3 +468,37 @@ func randomVotingOption(r *rand.Rand) types.VoteOption {
 		panic("invalid vote option")
 	}
 }
+
+// Pick a random weighted voting options
+func randomWeightedVotingOptions(r *rand.Rand) types.WeightedVoteOptions {
+	w1 := r.Intn(100 + 1)
+	w2 := r.Intn(100 - w1 + 1)
+	w3 := r.Intn(100 - w1 - w2 + 1)
+	w4 := 100 - w1 - w2 - w3
+	weightedVoteOptions := types.WeightedVoteOptions{}
+	if w1 > 0 {
+		weightedVoteOptions = append(weightedVoteOptions, types.WeightedVoteOption{
+			Option: types.OptionYes,
+			Weight: sdk.NewDecWithPrec(int64(w1), 2),
+		})
+	}
+	if w2 > 0 {
+		weightedVoteOptions = append(weightedVoteOptions, types.WeightedVoteOption{
+			Option: types.OptionAbstain,
+			Weight: sdk.NewDecWithPrec(int64(w2), 2),
+		})
+	}
+	if w3 > 0 {
+		weightedVoteOptions = append(weightedVoteOptions, types.WeightedVoteOption{
+			Option: types.OptionNo,
+			Weight: sdk.NewDecWithPrec(int64(w3), 2),
+		})
+	}
+	if w4 > 0 {
+		weightedVoteOptions = append(weightedVoteOptions, types.WeightedVoteOption{
+			Option: types.OptionNoWithVeto,
+			Weight: sdk.NewDecWithPrec(int64(w4), 2),
+		})
+	}
+	return weightedVoteOptions
+}
diff --git a/x/gov/simulation/operations_test.go b/x/gov/simulation/operations_test.go
index 83197a585..52217ad74 100644
--- a/x/gov/simulation/operations_test.go
+++ b/x/gov/simulation/operations_test.go
@@ -80,6 +80,7 @@ func TestWeightedOperations(t *testing.T) {
 		{2, types.ModuleName, "submit_proposal"},
 		{simappparams.DefaultWeightMsgDeposit, types.ModuleName, types.TypeMsgDeposit},
 		{simappparams.DefaultWeightMsgVote, types.ModuleName, types.TypeMsgVote},
+		{simappparams.DefaultWeightMsgWeightedVote, types.ModuleName, types.TypeMsgWeightedVote},
 	}
 
 	for i, w := range weightesOps {
@@ -202,11 +203,51 @@ func TestSimulateMsgVote(t *testing.T) {
 	require.True(t, operationMsg.OK)
 	require.Equal(t, uint64(1), msg.ProposalId)
 	require.Equal(t, "cosmos1ghekyjucln7y67ntx7cf27m9dpuxxemn4c8g4r", msg.Voter)
-	require.True(t, len(msg.Options) == 1)
-	require.Equal(t, types.OptionYes, msg.Options[0].Option)
+	require.Equal(t, types.OptionYes, msg.Option)
 	require.Equal(t, "gov", msg.Route())
 	require.Equal(t, types.TypeMsgVote, msg.Type())
+}
 
+// TestSimulateMsgWeightedVote tests the normal scenario of a valid message of type TypeMsgWeightedVote.
+// Abonormal scenarios, where the message is created by an errors are not tested here.
+func TestSimulateMsgWeightedVote(t *testing.T) {
+	app, ctx := createTestApp(false)
+	blockTime := time.Now().UTC()
+	ctx = ctx.WithBlockTime(blockTime)
+
+	// setup 3 accounts
+	s := rand.NewSource(1)
+	r := rand.New(s)
+	accounts := getTestingAccounts(t, r, app, ctx, 3)
+
+	// setup a proposal
+	content := types.NewTextProposal("Test", "description")
+
+	submitTime := ctx.BlockHeader().Time
+	depositPeriod := app.GovKeeper.GetDepositParams(ctx).MaxDepositPeriod
+
+	proposal, err := types.NewProposal(content, 1, submitTime, submitTime.Add(depositPeriod))
+	require.NoError(t, err)
+
+	app.GovKeeper.ActivateVotingPeriod(ctx, proposal)
+
+	// begin a new block
+	app.BeginBlock(abci.RequestBeginBlock{Header: tmproto.Header{Height: app.LastBlockHeight() + 1, AppHash: app.LastCommitID().Hash, Time: blockTime}})
+
+	// execute operation
+	op := simulation.SimulateMsgWeightedVote(app.AccountKeeper, app.BankKeeper, app.GovKeeper)
+	operationMsg, _, err := op(r, app.BaseApp, ctx, accounts, "")
+	require.NoError(t, err)
+
+	var msg types.MsgWeightedVote
+	types.ModuleCdc.UnmarshalJSON(operationMsg.Msg, &msg)
+
+	require.True(t, operationMsg.OK)
+	require.Equal(t, uint64(1), msg.ProposalId)
+	require.Equal(t, "cosmos1ghekyjucln7y67ntx7cf27m9dpuxxemn4c8g4r", msg.Voter)
+	require.True(t, len(msg.Options) >= 1)
+	require.Equal(t, "gov", msg.Route())
+	require.Equal(t, types.TypeMsgWeightedVote, msg.Type())
 }
 
 // returns context and an app with updated mint keeper
diff --git a/x/gov/spec/04_events.md b/x/gov/spec/04_events.md
index dc3b1bf3a..1ea2a36b7 100644
--- a/x/gov/spec/04_events.md
+++ b/x/gov/spec/04_events.md
@@ -41,6 +41,16 @@ The governance module emits the following events:
 | message       | action        | vote            |
 | message       | sender        | {senderAddress} |
 
+### MsgWeightedVote
+
+| Type          | Attribute Key | Attribute Value          |
+| ------------- | ------------- | ------------------------ |
+| proposal_vote | option        | {weightedVoteOptions}    |
+| proposal_vote | proposal_id   | {proposalID}             |
+| message       | module        | governance               |
+| message       | action        | vote                     |
+| message       | sender        | {senderAddress}          |
+
 ### MsgDeposit
 
 | Type                 | Attribute Key       | Attribute Value |
diff --git a/x/gov/types/codec.go b/x/gov/types/codec.go
index 85bac043a..735733e35 100644
--- a/x/gov/types/codec.go
+++ b/x/gov/types/codec.go
@@ -14,6 +14,7 @@ func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
 	cdc.RegisterConcrete(&MsgSubmitProposal{}, "cosmos-sdk/MsgSubmitProposal", nil)
 	cdc.RegisterConcrete(&MsgDeposit{}, "cosmos-sdk/MsgDeposit", nil)
 	cdc.RegisterConcrete(&MsgVote{}, "cosmos-sdk/MsgVote", nil)
+	cdc.RegisterConcrete(&MsgWeightedVote{}, "cosmos-sdk/MsgWeightedVote", nil)
 	cdc.RegisterConcrete(&TextProposal{}, "cosmos-sdk/TextProposal", nil)
 }
 
@@ -21,6 +22,7 @@ func RegisterInterfaces(registry types.InterfaceRegistry) {
 	registry.RegisterImplementations((*sdk.Msg)(nil),
 		&MsgSubmitProposal{},
 		&MsgVote{},
+		&MsgWeightedVote{},
 		&MsgDeposit{},
 	)
 	registry.RegisterInterface(
diff --git a/x/gov/types/msgs.go b/x/gov/types/msgs.go
index 2cb3db539..4c8d47d7c 100644
--- a/x/gov/types/msgs.go
+++ b/x/gov/types/msgs.go
@@ -16,12 +16,13 @@ import (
 const (
 	TypeMsgDeposit        = "deposit"
 	TypeMsgVote           = "vote"
+	TypeMsgWeightedVote   = "weighted_vote"
 	TypeMsgSubmitProposal = "submit_proposal"
 )
 
 var (
-	_, _, _ sdk.Msg                       = &MsgSubmitProposal{}, &MsgDeposit{}, &MsgVote{}
-	_       types.UnpackInterfacesMessage = &MsgSubmitProposal{}
+	_, _, _, _ sdk.Msg                       = &MsgSubmitProposal{}, &MsgDeposit{}, &MsgVote{}, &MsgWeightedVote{}
+	_          types.UnpackInterfacesMessage = &MsgSubmitProposal{}
 )
 
 // NewMsgSubmitProposal creates a new MsgSubmitProposal.
@@ -177,8 +178,8 @@ func (msg MsgDeposit) GetSigners() []sdk.AccAddress {
 
 // NewMsgVote creates a message to cast a vote on an active proposal
 //nolint:interfacer
-func NewMsgVote(voter sdk.AccAddress, proposalID uint64, options WeightedVoteOptions) *MsgVote {
-	return &MsgVote{proposalID, voter.String(), options}
+func NewMsgVote(voter sdk.AccAddress, proposalID uint64, option VoteOption) *MsgVote {
+	return &MsgVote{proposalID, voter.String(), option}
 }
 
 // Route implements Msg
@@ -193,6 +194,49 @@ func (msg MsgVote) ValidateBasic() error {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, msg.Voter)
 	}
 
+	if !ValidVoteOption(msg.Option) {
+		return sdkerrors.Wrap(ErrInvalidVote, msg.Option.String())
+	}
+
+	return nil
+}
+
+// String implements the Stringer interface
+func (msg MsgVote) String() string {
+	out, _ := yaml.Marshal(msg)
+	return string(out)
+}
+
+// GetSignBytes implements Msg
+func (msg MsgVote) GetSignBytes() []byte {
+	bz := ModuleCdc.MustMarshalJSON(&msg)
+	return sdk.MustSortJSON(bz)
+}
+
+// GetSigners implements Msg
+func (msg MsgVote) GetSigners() []sdk.AccAddress {
+	voter, _ := sdk.AccAddressFromBech32(msg.Voter)
+	return []sdk.AccAddress{voter}
+}
+
+// NewMsgWeightedVote creates a message to cast a vote on an active proposal
+//nolint:interfacer
+func NewMsgWeightedVote(voter sdk.AccAddress, proposalID uint64, options WeightedVoteOptions) *MsgWeightedVote {
+	return &MsgWeightedVote{proposalID, voter.String(), options}
+}
+
+// Route implements Msg
+func (msg MsgWeightedVote) Route() string { return RouterKey }
+
+// Type implements Msg
+func (msg MsgWeightedVote) Type() string { return TypeMsgWeightedVote }
+
+// ValidateBasic implements Msg
+func (msg MsgWeightedVote) ValidateBasic() error {
+	if msg.Voter == "" {
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, msg.Voter)
+	}
+
 	if len(msg.Options) == 0 {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, WeightedVoteOptions(msg.Options).String())
 	}
@@ -218,19 +262,19 @@ func (msg MsgVote) ValidateBasic() error {
 }
 
 // String implements the Stringer interface
-func (msg MsgVote) String() string {
+func (msg MsgWeightedVote) String() string {
 	out, _ := yaml.Marshal(msg)
 	return string(out)
 }
 
 // GetSignBytes implements Msg
-func (msg MsgVote) GetSignBytes() []byte {
+func (msg MsgWeightedVote) GetSignBytes() []byte {
 	bz := ModuleCdc.MustMarshalJSON(&msg)
 	return sdk.MustSortJSON(bz)
 }
 
 // GetSigners implements Msg
-func (msg MsgVote) GetSigners() []sdk.AccAddress {
+func (msg MsgWeightedVote) GetSigners() []sdk.AccAddress {
 	voter, _ := sdk.AccAddressFromBech32(msg.Voter)
 	return []sdk.AccAddress{voter}
 }
diff --git a/x/gov/types/msgs_test.go b/x/gov/types/msgs_test.go
index c457c564f..a1e1accba 100644
--- a/x/gov/types/msgs_test.go
+++ b/x/gov/types/msgs_test.go
@@ -92,8 +92,34 @@ func TestMsgDeposit(t *testing.T) {
 	}
 }
 
-// test ValidateBasic for MsgDeposit
+// test ValidateBasic for MsgVote
 func TestMsgVote(t *testing.T) {
+	tests := []struct {
+		proposalID uint64
+		voterAddr  sdk.AccAddress
+		option     VoteOption
+		expectPass bool
+	}{
+		{0, addrs[0], OptionYes, true},
+		{0, sdk.AccAddress{}, OptionYes, false},
+		{0, addrs[0], OptionNo, true},
+		{0, addrs[0], OptionNoWithVeto, true},
+		{0, addrs[0], OptionAbstain, true},
+		{0, addrs[0], VoteOption(0x13), false},
+	}
+
+	for i, tc := range tests {
+		msg := NewMsgVote(tc.voterAddr, tc.proposalID, tc.option)
+		if tc.expectPass {
+			require.Nil(t, msg.ValidateBasic(), "test: %v", i)
+		} else {
+			require.NotNil(t, msg.ValidateBasic(), "test: %v", i)
+		}
+	}
+}
+
+// test ValidateBasic for MsgWeightedVote
+func TestMsgWeightedVote(t *testing.T) {
 	tests := []struct {
 		proposalID uint64
 		voterAddr  sdk.AccAddress
@@ -124,7 +150,7 @@ func TestMsgVote(t *testing.T) {
 	}
 
 	for i, tc := range tests {
-		msg := NewMsgVote(tc.voterAddr, tc.proposalID, tc.options)
+		msg := NewMsgWeightedVote(tc.voterAddr, tc.proposalID, tc.options)
 		if tc.expectPass {
 			require.Nil(t, msg.ValidateBasic(), "test: %v", i)
 		} else {
diff --git a/x/gov/types/tx.pb.go b/x/gov/types/tx.pb.go
index d77104ae7..71222492c 100644
--- a/x/gov/types/tx.pb.go
+++ b/x/gov/types/tx.pb.go
@@ -119,9 +119,9 @@ func (m *MsgSubmitProposalResponse) GetProposalId() uint64 {
 
 // MsgVote defines a message to cast a vote.
 type MsgVote struct {
-	ProposalId uint64               `protobuf:"varint,1,opt,name=proposal_id,json=proposalId,proto3" json:"proposal_id" yaml:"proposal_id"`
-	Voter      string               `protobuf:"bytes,2,opt,name=voter,proto3" json:"voter,omitempty"`
-	Options    []WeightedVoteOption `protobuf:"bytes,3,rep,name=options,proto3" json:"options"`
+	ProposalId uint64     `protobuf:"varint,1,opt,name=proposal_id,json=proposalId,proto3" json:"proposal_id,omitempty" yaml:"proposal_id"`
+	Voter      string     `protobuf:"bytes,2,opt,name=voter,proto3" json:"voter,omitempty"`
+	Option     VoteOption `protobuf:"varint,3,opt,name=option,proto3,enum=cosmos.gov.v1beta1.VoteOption" json:"option,omitempty"`
 }
 
 func (m *MsgVote) Reset()      { *m = MsgVote{} }
@@ -156,6 +156,45 @@ func (m *MsgVote) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_MsgVote proto.InternalMessageInfo
 
+// MsgVote defines a message to cast a vote.
+type MsgWeightedVote struct {
+	ProposalId uint64               `protobuf:"varint,1,opt,name=proposal_id,json=proposalId,proto3" json:"proposal_id" yaml:"proposal_id"`
+	Voter      string               `protobuf:"bytes,2,opt,name=voter,proto3" json:"voter,omitempty"`
+	Options    []WeightedVoteOption `protobuf:"bytes,3,rep,name=options,proto3" json:"options"`
+}
+
+func (m *MsgWeightedVote) Reset()      { *m = MsgWeightedVote{} }
+func (*MsgWeightedVote) ProtoMessage() {}
+func (*MsgWeightedVote) Descriptor() ([]byte, []int) {
+	return fileDescriptor_3c053992595e3dce, []int{3}
+}
+func (m *MsgWeightedVote) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgWeightedVote) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgWeightedVote.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 *MsgWeightedVote) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgWeightedVote.Merge(m, src)
+}
+func (m *MsgWeightedVote) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgWeightedVote) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgWeightedVote.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgWeightedVote proto.InternalMessageInfo
+
 // MsgVoteResponse defines the Msg/Vote response type.
 type MsgVoteResponse struct {
 }
@@ -164,7 +203,7 @@ func (m *MsgVoteResponse) Reset()         { *m = MsgVoteResponse{} }
 func (m *MsgVoteResponse) String() string { return proto.CompactTextString(m) }
 func (*MsgVoteResponse) ProtoMessage()    {}
 func (*MsgVoteResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_3c053992595e3dce, []int{3}
+	return fileDescriptor_3c053992595e3dce, []int{4}
 }
 func (m *MsgVoteResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -203,7 +242,7 @@ type MsgDeposit struct {
 func (m *MsgDeposit) Reset()      { *m = MsgDeposit{} }
 func (*MsgDeposit) ProtoMessage() {}
 func (*MsgDeposit) Descriptor() ([]byte, []int) {
-	return fileDescriptor_3c053992595e3dce, []int{4}
+	return fileDescriptor_3c053992595e3dce, []int{5}
 }
 func (m *MsgDeposit) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -240,7 +279,7 @@ func (m *MsgDepositResponse) Reset()         { *m = MsgDepositResponse{} }
 func (m *MsgDepositResponse) String() string { return proto.CompactTextString(m) }
 func (*MsgDepositResponse) ProtoMessage()    {}
 func (*MsgDepositResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_3c053992595e3dce, []int{5}
+	return fileDescriptor_3c053992595e3dce, []int{6}
 }
 func (m *MsgDepositResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -273,6 +312,7 @@ func init() {
 	proto.RegisterType((*MsgSubmitProposal)(nil), "cosmos.gov.v1beta1.MsgSubmitProposal")
 	proto.RegisterType((*MsgSubmitProposalResponse)(nil), "cosmos.gov.v1beta1.MsgSubmitProposalResponse")
 	proto.RegisterType((*MsgVote)(nil), "cosmos.gov.v1beta1.MsgVote")
+	proto.RegisterType((*MsgWeightedVote)(nil), "cosmos.gov.v1beta1.MsgWeightedVote")
 	proto.RegisterType((*MsgVoteResponse)(nil), "cosmos.gov.v1beta1.MsgVoteResponse")
 	proto.RegisterType((*MsgDeposit)(nil), "cosmos.gov.v1beta1.MsgDeposit")
 	proto.RegisterType((*MsgDepositResponse)(nil), "cosmos.gov.v1beta1.MsgDepositResponse")
@@ -281,45 +321,48 @@ func init() {
 func init() { proto.RegisterFile("cosmos/gov/v1beta1/tx.proto", fileDescriptor_3c053992595e3dce) }
 
 var fileDescriptor_3c053992595e3dce = []byte{
-	// 596 bytes of a gzipped FileDescriptorProto
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-	0x14, 0xb5, 0x93, 0xd2, 0xd0, 0x17, 0xa9, 0xa5, 0x4f, 0x11, 0x4a, 0xd3, 0xca, 0x8e, 0x8c, 0x5a,
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-	0xfa, 0x59, 0x65, 0xad, 0x57, 0x1e, 0x1f, 0x64, 0x84, 0x09, 0x29, 0x16, 0xcc, 0x2a, 0xf6, 0x7d,
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-	0x6f, 0xdc, 0x78, 0xb3, 0x6f, 0x1b, 0x1f, 0xf7, 0x6d, 0xe3, 0xd7, 0xbe, 0x6d, 0xbc, 0xfe, 0x5e,
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-	0x64, 0x05, 0x00, 0x00,
+	// 652 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x54, 0xb1, 0x6f, 0xd3, 0x4e,
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+	0xfa, 0x63, 0x2d, 0xc7, 0x91, 0x86, 0x8b, 0xce, 0xa7, 0xfc, 0x10, 0x65, 0xe2, 0x8d, 0x30, 0xc6,
+	0xd4, 0x2b, 0xbc, 0xb0, 0x3a, 0x19, 0x8f, 0x25, 0x2b, 0x95, 0x83, 0x23, 0x43, 0x3f, 0x3c, 0x32,
+	0xf4, 0x6f, 0x47, 0x86, 0xfe, 0xe6, 0xd8, 0xd0, 0x0e, 0x8f, 0x0d, 0xed, 0xf3, 0xb1, 0xa1, 0x3d,
+	0x9b, 0x7c, 0xb4, 0x7b, 0xe2, 0xfd, 0x17, 0x07, 0x5c, 0x9b, 0x16, 0x0f, 0xef, 0xb5, 0xdf, 0x01,
+	0x00, 0x00, 0xff, 0xff, 0x77, 0xea, 0x20, 0x5e, 0x6b, 0x06, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -338,6 +381,8 @@ type MsgClient interface {
 	SubmitProposal(ctx context.Context, in *MsgSubmitProposal, opts ...grpc.CallOption) (*MsgSubmitProposalResponse, error)
 	// Vote defines a method to add a vote on a specific proposal.
 	Vote(ctx context.Context, in *MsgVote, opts ...grpc.CallOption) (*MsgVoteResponse, error)
+	// WeightedVote defines a method to add a weighted vote on a specific proposal.
+	WeightedVote(ctx context.Context, in *MsgWeightedVote, opts ...grpc.CallOption) (*MsgVoteResponse, error)
 	// Deposit defines a method to add deposit on a specific proposal.
 	Deposit(ctx context.Context, in *MsgDeposit, opts ...grpc.CallOption) (*MsgDepositResponse, error)
 }
@@ -368,6 +413,15 @@ func (c *msgClient) Vote(ctx context.Context, in *MsgVote, opts ...grpc.CallOpti
 	return out, nil
 }
 
+func (c *msgClient) WeightedVote(ctx context.Context, in *MsgWeightedVote, opts ...grpc.CallOption) (*MsgVoteResponse, error) {
+	out := new(MsgVoteResponse)
+	err := c.cc.Invoke(ctx, "/cosmos.gov.v1beta1.Msg/WeightedVote", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *msgClient) Deposit(ctx context.Context, in *MsgDeposit, opts ...grpc.CallOption) (*MsgDepositResponse, error) {
 	out := new(MsgDepositResponse)
 	err := c.cc.Invoke(ctx, "/cosmos.gov.v1beta1.Msg/Deposit", in, out, opts...)
@@ -383,6 +437,8 @@ type MsgServer interface {
 	SubmitProposal(context.Context, *MsgSubmitProposal) (*MsgSubmitProposalResponse, error)
 	// Vote defines a method to add a vote on a specific proposal.
 	Vote(context.Context, *MsgVote) (*MsgVoteResponse, error)
+	// WeightedVote defines a method to add a weighted vote on a specific proposal.
+	WeightedVote(context.Context, *MsgWeightedVote) (*MsgVoteResponse, error)
 	// Deposit defines a method to add deposit on a specific proposal.
 	Deposit(context.Context, *MsgDeposit) (*MsgDepositResponse, error)
 }
@@ -397,6 +453,9 @@ func (*UnimplementedMsgServer) SubmitProposal(ctx context.Context, req *MsgSubmi
 func (*UnimplementedMsgServer) Vote(ctx context.Context, req *MsgVote) (*MsgVoteResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Vote not implemented")
 }
+func (*UnimplementedMsgServer) WeightedVote(ctx context.Context, req *MsgWeightedVote) (*MsgVoteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method WeightedVote not implemented")
+}
 func (*UnimplementedMsgServer) Deposit(ctx context.Context, req *MsgDeposit) (*MsgDepositResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Deposit not implemented")
 }
@@ -441,6 +500,24 @@ func _Msg_Vote_Handler(srv interface{}, ctx context.Context, dec func(interface{
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Msg_WeightedVote_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgWeightedVote)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).WeightedVote(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/cosmos.gov.v1beta1.Msg/WeightedVote",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).WeightedVote(ctx, req.(*MsgWeightedVote))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _Msg_Deposit_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(MsgDeposit)
 	if err := dec(in); err != nil {
@@ -471,6 +548,10 @@ var _Msg_serviceDesc = grpc.ServiceDesc{
 			MethodName: "Vote",
 			Handler:    _Msg_Vote_Handler,
 		},
+		{
+			MethodName: "WeightedVote",
+			Handler:    _Msg_WeightedVote_Handler,
+		},
 		{
 			MethodName: "Deposit",
 			Handler:    _Msg_Deposit_Handler,
@@ -580,6 +661,46 @@ func (m *MsgVote) MarshalTo(dAtA []byte) (int, error) {
 }
 
 func (m *MsgVote) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.Option != 0 {
+		i = encodeVarintTx(dAtA, i, uint64(m.Option))
+		i--
+		dAtA[i] = 0x18
+	}
+	if len(m.Voter) > 0 {
+		i -= len(m.Voter)
+		copy(dAtA[i:], m.Voter)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Voter)))
+		i--
+		dAtA[i] = 0x12
+	}
+	if m.ProposalId != 0 {
+		i = encodeVarintTx(dAtA, i, uint64(m.ProposalId))
+		i--
+		dAtA[i] = 0x8
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *MsgWeightedVote) 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 *MsgWeightedVote) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgWeightedVote) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	i := len(dAtA)
 	_ = i
 	var l int
@@ -755,6 +876,25 @@ func (m *MsgSubmitProposalResponse) Size() (n int) {
 }
 
 func (m *MsgVote) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.ProposalId != 0 {
+		n += 1 + sovTx(uint64(m.ProposalId))
+	}
+	l = len(m.Voter)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	if m.Option != 0 {
+		n += 1 + sovTx(uint64(m.Option))
+	}
+	return n
+}
+
+func (m *MsgWeightedVote) Size() (n int) {
 	if m == nil {
 		return 0
 	}
@@ -1078,6 +1218,129 @@ func (m *MsgVote) Unmarshal(dAtA []byte) error {
 			return fmt.Errorf("proto: MsgVote: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
+		case 1:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ProposalId", wireType)
+			}
+			m.ProposalId = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.ProposalId |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Voter", 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.Voter = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Option", wireType)
+			}
+			m.Option = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Option |= VoteOption(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		default:
+			iNdEx = preIndex
+			skippy, err := skipTx(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthTx
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthTx
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *MsgWeightedVote) 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: MsgWeightedVote: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgWeightedVote: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
 		case 1:
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field ProposalId", wireType)