diff --git a/proto/cosmos/gov/v1beta1/gov.proto b/proto/cosmos/gov/v1beta1/gov.proto
index 3c00d4b2b2..196545bc09 100644
--- a/proto/cosmos/gov/v1beta1/gov.proto
+++ b/proto/cosmos/gov/v1beta1/gov.proto
@@ -29,6 +29,15 @@ enum VoteOption {
   VOTE_OPTION_NO_WITH_VETO = 4 [(gogoproto.enumvalue_customname) = "OptionNoWithVeto"];
 }
 
+message SubVote {
+  VoteOption option = 1;
+  string rate = 2 [
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
+    (gogoproto.nullable)   = false,
+    (gogoproto.moretags)   = "yaml:\"rate\""
+  ];
+}
+
 // TextProposal defines a standard text proposal whose changes need to be
 // manually updated in case of approval.
 message TextProposal {
@@ -119,9 +128,9 @@ message Vote {
   option (gogoproto.goproto_stringer) = false;
   option (gogoproto.equal)            = false;
 
-  uint64              proposal_id  = 1 [(gogoproto.moretags) = "yaml:\"proposal_id\""];
-  string              voter        = 2;
-  repeated VoteOption options      = 3;
+  uint64           proposal_id  = 1 [(gogoproto.moretags) = "yaml:\"proposal_id\""];
+  string           voter        = 2;
+  repeated SubVote sub_votes    = 3 [(gogoproto.nullable) = false];
 }
 
 // DepositParams defines the params for deposits on governance proposals.
diff --git a/proto/cosmos/gov/v1beta1/tx.proto b/proto/cosmos/gov/v1beta1/tx.proto
index 5c0560757d..d059874f12 100644
--- a/proto/cosmos/gov/v1beta1/tx.proto
+++ b/proto/cosmos/gov/v1beta1/tx.proto
@@ -50,9 +50,9 @@ message MsgVote {
   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;
-  VoteOption option      = 3;
+  uint64           proposal_id = 1 [(gogoproto.jsontag) = "proposal_id", (gogoproto.moretags) = "yaml:\"proposal_id\""];
+  string           voter       = 2;
+  repeated SubVote sub_votes   = 3 [(gogoproto.nullable) = false];
 }
 
 // MsgVoteResponse defines the Msg/Vote response type.
diff --git a/x/gov/client/rest/tx.go b/x/gov/client/rest/tx.go
index 284c671481..4f010f27b7 100644
--- a/x/gov/client/rest/tx.go
+++ b/x/gov/client/rest/tx.go
@@ -117,7 +117,7 @@ func newVoteHandlerFn(clientCtx client.Context) http.HandlerFunc {
 		}
 
 		// create the message
-		msg := types.NewMsgVote(req.Voter, proposalID, voteOption)
+		msg := types.NewMsgVote(req.Voter, proposalID, []types.SubVote{types.NewSubVote(voteOption, 1)})
 		if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
 			return
 		}
diff --git a/x/gov/client/utils/query.go b/x/gov/client/utils/query.go
index e543f526b3..44081f8ef6 100644
--- a/x/gov/client/utils/query.go
+++ b/x/gov/client/utils/query.go
@@ -101,7 +101,7 @@ func QueryVotesByTxQuery(clientCtx client.Context, params types.QueryProposalVot
 					votes = append(votes, types.Vote{
 						Voter:      voteMsg.Voter,
 						ProposalId: params.ProposalID,
-						Option:     voteMsg.Option,
+						SubVotes:   voteMsg.SubVotes,
 					})
 				}
 			}
@@ -148,7 +148,7 @@ func QueryVoteByTxQuery(clientCtx client.Context, params types.QueryVoteParams)
 				vote := types.Vote{
 					Voter:      voteMsg.Voter,
 					ProposalId: params.ProposalID,
-					Option:     voteMsg.Option,
+					SubVotes:   voteMsg.SubVotes,
 				}
 
 				bz, err := clientCtx.JSONMarshaler.MarshalJSON(&vote)
diff --git a/x/gov/keeper/msg_server.go b/x/gov/keeper/msg_server.go
index aee3d3c380..2cedfeb235 100644
--- a/x/gov/keeper/msg_server.go
+++ b/x/gov/keeper/msg_server.go
@@ -64,7 +64,7 @@ func (k msgServer) Vote(goCtx context.Context, msg *types.MsgVote) (*types.MsgVo
 	if accErr != nil {
 		return nil, accErr
 	}
-	err := k.Keeper.AddVote(ctx, msg.ProposalId, accAddr, msg.Option)
+	err := k.Keeper.AddVote(ctx, msg.ProposalId, accAddr, msg.SubVotes)
 	if err != nil {
 		return nil, err
 	}
diff --git a/x/gov/keeper/vote.go b/x/gov/keeper/vote.go
index a35569bc34..c86a06872a 100644
--- a/x/gov/keeper/vote.go
+++ b/x/gov/keeper/vote.go
@@ -9,7 +9,7 @@ import (
 )
 
 // AddVote adds a vote on a specific proposal
-func (keeper Keeper) AddVote(ctx sdk.Context, proposalID uint64, voterAddr sdk.AccAddress, option types.VoteOption) error {
+func (keeper Keeper) AddVote(ctx sdk.Context, proposalID uint64, voterAddr sdk.AccAddress, subvotes []types.SubVote) error {
 	proposal, ok := keeper.GetProposal(ctx, proposalID)
 	if !ok {
 		return sdkerrors.Wrapf(types.ErrUnknownProposal, "%d", proposalID)
@@ -22,7 +22,7 @@ func (keeper Keeper) AddVote(ctx sdk.Context, proposalID uint64, voterAddr sdk.A
 		return sdkerrors.Wrap(types.ErrInvalidVote, option.String())
 	}
 
-	vote := types.NewVote(proposalID, voterAddr, option)
+	vote := types.NewVote(proposalID, voterAddr, subvotes)
 	keeper.SetVote(ctx, vote)
 
 	ctx.EventManager().EmitEvent(
diff --git a/x/gov/legacy/v040/migrate.go b/x/gov/legacy/v040/migrate.go
index 223eb6626c..522bbd54ca 100644
--- a/x/gov/legacy/v040/migrate.go
+++ b/x/gov/legacy/v040/migrate.go
@@ -118,7 +118,7 @@ func Migrate(oldGovState v036gov.GenesisState) *v040gov.GenesisState {
 		newVotes[i] = v040gov.Vote{
 			ProposalId: oldVote.ProposalID,
 			Voter:      oldVote.Voter.String(),
-			Option:     migrateVoteOption(oldVote.Option),
+			SubVotes:   []v040gov.SubVote{v040gov.NewSubVote(migrateVoteOption(oldVote.Option), 1)},
 		}
 	}
 
diff --git a/x/gov/types/gov.pb.go b/x/gov/types/gov.pb.go
index 3028ae0c6d..e6b65c5170 100644
--- a/x/gov/types/gov.pb.go
+++ b/x/gov/types/gov.pb.go
@@ -121,6 +121,43 @@ func (ProposalStatus) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_6e82113c1a9a4b7c, []int{1}
 }
 
+type SubVote struct {
+	Option VoteOption                             `protobuf:"varint,1,opt,name=option,proto3,enum=cosmos.gov.v1beta1.VoteOption" json:"option,omitempty"`
+	Rate   github_com_cosmos_cosmos_sdk_types.Dec `protobuf:"bytes,2,opt,name=rate,proto3,customtype=github.com/cosmos/cosmos-sdk/types.Dec" json:"rate" yaml:"rate"`
+}
+
+func (m *SubVote) Reset()      { *m = SubVote{} }
+func (*SubVote) ProtoMessage() {}
+func (*SubVote) Descriptor() ([]byte, []int) {
+	return fileDescriptor_6e82113c1a9a4b7c, []int{0}
+}
+func (m *SubVote) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *SubVote) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_SubVote.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 *SubVote) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SubVote.Merge(m, src)
+}
+func (m *SubVote) XXX_Size() int {
+	return m.Size()
+}
+func (m *SubVote) XXX_DiscardUnknown() {
+	xxx_messageInfo_SubVote.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SubVote proto.InternalMessageInfo
+
 // TextProposal defines a standard text proposal whose changes need to be
 // manually updated in case of approval.
 type TextProposal struct {
@@ -131,7 +168,7 @@ type TextProposal struct {
 func (m *TextProposal) Reset()      { *m = TextProposal{} }
 func (*TextProposal) ProtoMessage() {}
 func (*TextProposal) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{0}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{1}
 }
 func (m *TextProposal) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -171,7 +208,7 @@ type Deposit struct {
 func (m *Deposit) Reset()      { *m = Deposit{} }
 func (*Deposit) ProtoMessage() {}
 func (*Deposit) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{1}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{2}
 }
 func (m *Deposit) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -216,7 +253,7 @@ type Proposal struct {
 func (m *Proposal) Reset()      { *m = Proposal{} }
 func (*Proposal) ProtoMessage() {}
 func (*Proposal) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{2}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{3}
 }
 func (m *Proposal) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -256,7 +293,7 @@ type TallyResult struct {
 func (m *TallyResult) Reset()      { *m = TallyResult{} }
 func (*TallyResult) ProtoMessage() {}
 func (*TallyResult) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{3}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{4}
 }
 func (m *TallyResult) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -288,15 +325,15 @@ var xxx_messageInfo_TallyResult proto.InternalMessageInfo
 // Vote defines a vote on a governance proposal.
 // A Vote consists of a proposal ID, the voter, and the vote option.
 type Vote struct {
-	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"`
-	Options    []VoteOption `protobuf:"varint,3,rep,packed,name=options,proto3,enum=cosmos.gov.v1beta1.VoteOption" json:"options,omitempty"`
+	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"`
+	SubVotes   []SubVote `protobuf:"bytes,3,rep,name=sub_votes,json=subVotes,proto3" json:"sub_votes"`
 }
 
 func (m *Vote) Reset()      { *m = Vote{} }
 func (*Vote) ProtoMessage() {}
 func (*Vote) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{4}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{5}
 }
 func (m *Vote) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -337,7 +374,7 @@ type DepositParams struct {
 func (m *DepositParams) Reset()      { *m = DepositParams{} }
 func (*DepositParams) ProtoMessage() {}
 func (*DepositParams) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{5}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{6}
 }
 func (m *DepositParams) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -375,7 +412,7 @@ type VotingParams struct {
 func (m *VotingParams) Reset()      { *m = VotingParams{} }
 func (*VotingParams) ProtoMessage() {}
 func (*VotingParams) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{6}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{7}
 }
 func (m *VotingParams) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -419,7 +456,7 @@ type TallyParams struct {
 func (m *TallyParams) Reset()      { *m = TallyParams{} }
 func (*TallyParams) ProtoMessage() {}
 func (*TallyParams) Descriptor() ([]byte, []int) {
-	return fileDescriptor_6e82113c1a9a4b7c, []int{7}
+	return fileDescriptor_6e82113c1a9a4b7c, []int{8}
 }
 func (m *TallyParams) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -451,6 +488,7 @@ var xxx_messageInfo_TallyParams proto.InternalMessageInfo
 func init() {
 	proto.RegisterEnum("cosmos.gov.v1beta1.VoteOption", VoteOption_name, VoteOption_value)
 	proto.RegisterEnum("cosmos.gov.v1beta1.ProposalStatus", ProposalStatus_name, ProposalStatus_value)
+	proto.RegisterType((*SubVote)(nil), "cosmos.gov.v1beta1.SubVote")
 	proto.RegisterType((*TextProposal)(nil), "cosmos.gov.v1beta1.TextProposal")
 	proto.RegisterType((*Deposit)(nil), "cosmos.gov.v1beta1.Deposit")
 	proto.RegisterType((*Proposal)(nil), "cosmos.gov.v1beta1.Proposal")
@@ -464,94 +502,98 @@ func init() {
 func init() { proto.RegisterFile("cosmos/gov/v1beta1/gov.proto", fileDescriptor_6e82113c1a9a4b7c) }
 
 var fileDescriptor_6e82113c1a9a4b7c = []byte{
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+	0xd7, 0x3d, 0xe4, 0xc2, 0x4b, 0x60, 0x29, 0xec, 0x93, 0x55, 0xca, 0x7a, 0x36, 0x5f, 0xe0, 0xa3,
+	0xe9, 0x73, 0xdd, 0x9e, 0x34, 0x4f, 0xfd, 0xb2, 0x6c, 0x15, 0x4a, 0x60, 0x21, 0xec, 0x5b, 0x28,
+	0xf2, 0x53, 0xe9, 0x64, 0xb7, 0x27, 0xcd, 0x51, 0xb7, 0x02, 0x86, 0x9b, 0x20, 0x35, 0xec, 0x61,
+	0xdc, 0xcd, 0xeb, 0xb7, 0x8c, 0x8a, 0xaa, 0x17, 0xf9, 0x58, 0x7a, 0xb9, 0xdb, 0x93, 0xf8, 0xc0,
+	0x37, 0xd8, 0x5b, 0xe9, 0xd8, 0xc3, 0x6f, 0x85, 0xc8, 0xa5, 0x9f, 0xa2, 0x60, 0x61, 0xf8, 0xd3,
+	0x06, 0x66, 0xc0, 0x85, 0x92, 0x56, 0x2c, 0x15, 0xcb, 0xd9, 0xdb, 0x46, 0x59, 0xcf, 0xea, 0x77,
+	0xca, 0x23, 0x09, 0xfb, 0xa9, 0x50, 0xe7, 0x82, 0xd5, 0x84, 0xd7, 0x81, 0x30, 0xea, 0x9f, 0x53,
+	0x4b, 0xc5, 0x72, 0x5e, 0x37, 0x4a, 0xaa, 0x96, 0x2f, 0xe6, 0x78, 0x2e, 0xbd, 0xda, 0xed, 0x49,
+	0x4b, 0x14, 0x32, 0x34, 0x54, 0xf0, 0x6d, 0xf0, 0x9f, 0x51, 0x70, 0xa5, 0xa8, 0xe7, 0x0b, 0xef,
+	0x05, 0xd8, 0x68, 0x7a, 0xa5, 0xdb, 0x93, 0x20, 0xc5, 0x56, 0x42, 0x13, 0x00, 0x2f, 0x83, 0x95,
+	0x51, 0x68, 0x29, 0x5b, 0x2e, 0xab, 0x39, 0x7e, 0x2a, 0xcd, 0x77, 0x7b, 0x52, 0x92, 0x62, 0x4a,
+	0xa6, 0xeb, 0xa2, 0x3a, 0xbc, 0x0a, 0x52, 0xa3, 0xde, 0x9a, 0xfa, 0xbe, 0xba, 0xad, 0xab, 0x39,
+	0x3e, 0x96, 0x86, 0xdd, 0x9e, 0xb4, 0x40, 0xfd, 0x35, 0xf4, 0x11, 0xaa, 0x11, 0x74, 0x2a, 0xff,
+	0xcd, 0x6c, 0xfe, 0xb6, 0x9a, 0xe3, 0xa7, 0xc3, 0xfc, 0x37, 0x4d, 0xab, 0x89, 0xea, 0xb4, 0x9c,
+	0x4a, 0xe1, 0xe0, 0x85, 0x10, 0x79, 0xf6, 0x42, 0x88, 0x7c, 0x7e, 0x28, 0x44, 0x0e, 0x0e, 0x05,
+	0xee, 0xe9, 0xa1, 0xc0, 0xfd, 0x7e, 0x28, 0x70, 0x8f, 0x5e, 0x0a, 0x91, 0xa7, 0x2f, 0x85, 0xc8,
+	0xb3, 0x97, 0x42, 0xe4, 0xfe, 0xdf, 0x2f, 0xc4, 0x3d, 0xff, 0x3f, 0x35, 0xbf, 0x9f, 0xab, 0x33,
+	0xfe, 0x0e, 0x79, 0xfd, 0xaf, 0x00, 0x00, 0x00, 0xff, 0xff, 0xd7, 0x68, 0xea, 0xf2, 0xc4, 0x0d,
+	0x00, 0x00,
 }
 
 func (this *TextProposal) Equal(that interface{}) bool {
@@ -667,6 +709,44 @@ func (this *TallyResult) Equal(that interface{}) bool {
 	}
 	return true
 }
+func (m *SubVote) 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 *SubVote) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SubVote) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	{
+		size := m.Rate.Size()
+		i -= size
+		if _, err := m.Rate.MarshalTo(dAtA[i:]); err != nil {
+			return 0, err
+		}
+		i = encodeVarintGov(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0x12
+	if m.Option != 0 {
+		i = encodeVarintGov(dAtA, i, uint64(m.Option))
+		i--
+		dAtA[i] = 0x8
+	}
+	return len(dAtA) - i, nil
+}
+
 func (m *TextProposal) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
@@ -937,23 +1017,19 @@ func (m *Vote) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	if len(m.Options) > 0 {
-		dAtA8 := make([]byte, len(m.Options)*10)
-		var j7 int
-		for _, num := range m.Options {
-			for num >= 1<<7 {
-				dAtA8[j7] = uint8(uint64(num)&0x7f | 0x80)
-				num >>= 7
-				j7++
+	if len(m.SubVotes) > 0 {
+		for iNdEx := len(m.SubVotes) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.SubVotes[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintGov(dAtA, i, uint64(size))
 			}
-			dAtA8[j7] = uint8(num)
-			j7++
+			i--
+			dAtA[i] = 0x1a
 		}
-		i -= j7
-		copy(dAtA[i:], dAtA8[:j7])
-		i = encodeVarintGov(dAtA, i, uint64(j7))
-		i--
-		dAtA[i] = 0x1a
 	}
 	if len(m.Voter) > 0 {
 		i -= len(m.Voter)
@@ -990,12 +1066,12 @@ func (m *DepositParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	n9, err9 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.MaxDepositPeriod, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.MaxDepositPeriod):])
-	if err9 != nil {
-		return 0, err9
+	n7, err7 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.MaxDepositPeriod, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.MaxDepositPeriod):])
+	if err7 != nil {
+		return 0, err7
 	}
-	i -= n9
-	i = encodeVarintGov(dAtA, i, uint64(n9))
+	i -= n7
+	i = encodeVarintGov(dAtA, i, uint64(n7))
 	i--
 	dAtA[i] = 0x12
 	if len(m.MinDeposit) > 0 {
@@ -1035,12 +1111,12 @@ func (m *VotingParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	n10, err10 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.VotingPeriod, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.VotingPeriod):])
-	if err10 != nil {
-		return 0, err10
+	n8, err8 := github_com_gogo_protobuf_types.StdDurationMarshalTo(m.VotingPeriod, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdDuration(m.VotingPeriod):])
+	if err8 != nil {
+		return 0, err8
 	}
-	i -= n10
-	i = encodeVarintGov(dAtA, i, uint64(n10))
+	i -= n8
+	i = encodeVarintGov(dAtA, i, uint64(n8))
 	i--
 	dAtA[i] = 0xa
 	return len(dAtA) - i, nil
@@ -1110,6 +1186,20 @@ func encodeVarintGov(dAtA []byte, offset int, v uint64) int {
 	dAtA[offset] = uint8(v)
 	return base
 }
+func (m *SubVote) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.Option != 0 {
+		n += 1 + sovGov(uint64(m.Option))
+	}
+	l = m.Rate.Size()
+	n += 1 + l + sovGov(uint64(l))
+	return n
+}
+
 func (m *TextProposal) Size() (n int) {
 	if m == nil {
 		return 0
@@ -1214,12 +1304,11 @@ func (m *Vote) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovGov(uint64(l))
 	}
-	if len(m.Options) > 0 {
-		l = 0
-		for _, e := range m.Options {
-			l += sovGov(uint64(e))
+	if len(m.SubVotes) > 0 {
+		for _, e := range m.SubVotes {
+			l = e.Size()
+			n += 1 + l + sovGov(uint64(l))
 		}
-		n += 1 + sovGov(uint64(l)) + l
 	}
 	return n
 }
@@ -1273,6 +1362,112 @@ func sovGov(x uint64) (n int) {
 func sozGov(x uint64) (n int) {
 	return sovGov(uint64((x << 1) ^ uint64((int64(x) >> 63))))
 }
+func (m *SubVote) 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 ErrIntOverflowGov
+			}
+			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: SubVote: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: SubVote: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			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 ErrIntOverflowGov
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Option |= VoteOption(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Rate", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGov
+				}
+				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 ErrInvalidLengthGov
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGov
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if err := m.Rate.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipGov(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthGov
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthGov
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func (m *TextProposal) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
@@ -2124,74 +2319,39 @@ func (m *Vote) Unmarshal(dAtA []byte) error {
 			m.Voter = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 3:
-			if wireType == 0 {
-				var v VoteOption
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return ErrIntOverflowGov
-					}
-					if iNdEx >= l {
-						return io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					v |= VoteOption(b&0x7F) << shift
-					if b < 0x80 {
-						break
-					}
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SubVotes", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGov
 				}
-				m.Options = append(m.Options, v)
-			} else if wireType == 2 {
-				var packedLen int
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return ErrIntOverflowGov
-					}
-					if iNdEx >= l {
-						return io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					packedLen |= int(b&0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				if packedLen < 0 {
-					return ErrInvalidLengthGov
-				}
-				postIndex := iNdEx + packedLen
-				if postIndex < 0 {
-					return ErrInvalidLengthGov
-				}
-				if postIndex > l {
+				if iNdEx >= l {
 					return io.ErrUnexpectedEOF
 				}
-				var elementCount int
-				if elementCount != 0 && len(m.Options) == 0 {
-					m.Options = make([]VoteOption, 0, elementCount)
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
 				}
-				for iNdEx < postIndex {
-					var v VoteOption
-					for shift := uint(0); ; shift += 7 {
-						if shift >= 64 {
-							return ErrIntOverflowGov
-						}
-						if iNdEx >= l {
-							return io.ErrUnexpectedEOF
-						}
-						b := dAtA[iNdEx]
-						iNdEx++
-						v |= VoteOption(b&0x7F) << shift
-						if b < 0x80 {
-							break
-						}
-					}
-					m.Options = append(m.Options, v)
-				}
-			} else {
-				return fmt.Errorf("proto: wrong wireType = %d for field Options", wireType)
 			}
+			if msglen < 0 {
+				return ErrInvalidLengthGov
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthGov
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SubVotes = append(m.SubVotes, SubVote{})
+			if err := m.SubVotes[len(m.SubVotes)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGov(dAtA[iNdEx:])
diff --git a/x/gov/types/msgs.go b/x/gov/types/msgs.go
index e97c25ce8f..354cbaef24 100644
--- a/x/gov/types/msgs.go
+++ b/x/gov/types/msgs.go
@@ -177,8 +177,8 @@ 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, option VoteOption) *MsgVote {
-	return &MsgVote{proposalID, voter.String(), option}
+func NewMsgVote(voter sdk.AccAddress, proposalID uint64, subVotes []SubVote) *MsgVote {
+	return &MsgVote{proposalID, voter.String(), subVotes}
 }
 
 // Route implements Msg
@@ -192,8 +192,10 @@ func (msg MsgVote) ValidateBasic() error {
 	if msg.Voter == "" {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, msg.Voter)
 	}
-	if !ValidVoteOption(msg.Option) {
-		return sdkerrors.Wrap(ErrInvalidVote, msg.Option.String())
+	for _, subvote := range msg.SubVotes {
+		if !ValidSubVote(subvote) {
+			return sdkerrors.Wrap(ErrInvalidVote, subvote.String())
+		}
 	}
 
 	return nil
diff --git a/x/gov/types/tx.pb.go b/x/gov/types/tx.pb.go
index c4d9a96701..f595a954a2 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"`
-	Option     VoteOption `protobuf:"varint,3,opt,name=option,proto3,enum=cosmos.gov.v1beta1.VoteOption" json:"option,omitempty"`
+	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"`
+	SubVotes   []SubVote `protobuf:"bytes,3,rep,name=sub_votes,json=subVotes,proto3" json:"sub_votes"`
 }
 
 func (m *MsgVote) Reset()      { *m = MsgVote{} }
@@ -281,44 +281,45 @@ func init() {
 func init() { proto.RegisterFile("cosmos/gov/v1beta1/tx.proto", fileDescriptor_3c053992595e3dce) }
 
 var fileDescriptor_3c053992595e3dce = []byte{
-	// 586 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x54, 0xbf, 0x6f, 0xd3, 0x40,
-	0x14, 0xb6, 0x93, 0xd2, 0xd0, 0x8b, 0x94, 0xd2, 0x53, 0x84, 0x12, 0xb7, 0xb2, 0x23, 0xa3, 0xa2,
-	0x2c, 0xb1, 0x69, 0x90, 0x18, 0xca, 0x44, 0x8a, 0x10, 0x20, 0x45, 0x80, 0x91, 0x18, 0x58, 0x22,
-	0xdb, 0x71, 0x8d, 0x45, 0xe2, 0x67, 0xe5, 0x2e, 0x51, 0xb3, 0x31, 0x22, 0x06, 0x60, 0x64, 0xcc,
-	0xcc, 0x86, 0xc4, 0x1f, 0x51, 0x31, 0x75, 0x64, 0x40, 0x01, 0x25, 0x0b, 0x30, 0xf6, 0x2f, 0x40,
-	0xbe, 0x1f, 0x69, 0xd5, 0xa4, 0x01, 0xa4, 0x4e, 0xc9, 0x7b, 0xdf, 0xfb, 0x3e, 0xdd, 0xf7, 0xdd,
-	0xf3, 0xa1, 0x4d, 0x1f, 0x48, 0x17, 0x88, 0x1d, 0xc2, 0xc0, 0x1e, 0xec, 0x78, 0x01, 0x75, 0x77,
-	0x6c, 0x7a, 0x60, 0x25, 0x3d, 0xa0, 0x80, 0x31, 0x07, 0xad, 0x10, 0x06, 0x96, 0x00, 0x35, 0x5d,
-	0x10, 0x3c, 0x97, 0x04, 0x33, 0x86, 0x0f, 0x51, 0xcc, 0x39, 0xda, 0xd6, 0x02, 0xc1, 0x94, 0xcf,
-	0xd1, 0x32, 0x47, 0x5b, 0xac, 0xb2, 0x85, 0x3c, 0x87, 0x8a, 0x21, 0x84, 0xc0, 0xfb, 0xe9, 0x3f,
-	0x49, 0x08, 0x01, 0xc2, 0x4e, 0x60, 0xb3, 0xca, 0xeb, 0xef, 0xdb, 0x6e, 0x3c, 0xe4, 0x90, 0xf9,
-	0x2e, 0x83, 0x36, 0x9a, 0x24, 0x7c, 0xda, 0xf7, 0xba, 0x11, 0x7d, 0xdc, 0x83, 0x04, 0x88, 0xdb,
-	0xc1, 0xb7, 0x51, 0xce, 0x87, 0x98, 0x06, 0x31, 0x2d, 0xa9, 0x15, 0xb5, 0x9a, 0xaf, 0x17, 0x2d,
-	0x2e, 0x61, 0x49, 0x09, 0xeb, 0x4e, 0x3c, 0x6c, 0xe4, 0xbf, 0x7c, 0xae, 0xe5, 0xf6, 0xf8, 0xa0,
-	0x23, 0x19, 0xf8, 0xad, 0x8a, 0xd6, 0xa3, 0x38, 0xa2, 0x91, 0xdb, 0x69, 0xb5, 0x83, 0x04, 0x48,
-	0x44, 0x4b, 0x99, 0x4a, 0xb6, 0x9a, 0xaf, 0x97, 0x2d, 0x71, 0xd8, 0xd4, 0xb7, 0x0c, 0xc3, 0xda,
-	0x83, 0x28, 0x6e, 0x3c, 0x3c, 0x1c, 0x1b, 0xca, 0xf1, 0xd8, 0xb8, 0x3a, 0x74, 0xbb, 0x9d, 0x5d,
-	0xf3, 0x0c, 0xdf, 0xfc, 0xf8, 0xdd, 0xa8, 0x86, 0x11, 0x7d, 0xd1, 0xf7, 0x2c, 0x1f, 0xba, 0xc2,
-	0xb3, 0xf8, 0xa9, 0x91, 0xf6, 0x4b, 0x9b, 0x0e, 0x93, 0x80, 0x30, 0x29, 0xe2, 0x14, 0x04, 0xfb,
-	0x2e, 0x27, 0x63, 0x0d, 0x5d, 0x4e, 0x98, 0xb3, 0xa0, 0x57, 0xca, 0x56, 0xd4, 0xea, 0x9a, 0x33,
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-	0x11, 0xbd, 0x56, 0xd4, 0x66, 0xe1, 0xac, 0x34, 0xb6, 0x7f, 0x8f, 0x8d, 0xd3, 0xed, 0xe3, 0xb1,
-	0x81, 0xb9, 0x8d, 0x53, 0x4d, 0xd3, 0x41, 0xb2, 0x7a, 0xd0, 0x36, 0x3f, 0xa9, 0x28, 0xd7, 0x24,
-	0xe1, 0x33, 0xa0, 0x17, 0xa6, 0x89, 0x8b, 0xe8, 0xd2, 0x00, 0x68, 0xd0, 0x2b, 0x65, 0x98, 0x47,
-	0x5e, 0xe0, 0x5b, 0x68, 0x15, 0x12, 0x1a, 0x41, 0xcc, 0xac, 0x17, 0xea, 0xba, 0x35, 0xbf, 0x8f,
-	0x56, 0x7a, 0x8e, 0x47, 0x6c, 0xca, 0x11, 0xd3, 0x0b, 0x82, 0xd9, 0x40, 0xeb, 0xe2, 0xc8, 0x32,
-	0x0e, 0xf3, 0x97, 0x8a, 0x50, 0x93, 0x84, 0x32, 0xe8, 0x8b, 0x72, 0xb2, 0x85, 0xd6, 0xc4, 0xc5,
-	0x83, 0x74, 0x73, 0xd2, 0xc0, 0x3e, 0x5a, 0x75, 0xbb, 0xd0, 0x8f, 0x69, 0x29, 0xfb, 0xb7, 0xad,
-	0xba, 0x91, 0x6e, 0xd5, 0x7f, 0xed, 0x8e, 0x90, 0x5e, 0x60, 0xbf, 0x88, 0xf0, 0x89, 0x55, 0x99,
-	0x40, 0xfd, 0x4d, 0x06, 0x65, 0x9b, 0x24, 0xc4, 0xfb, 0xa8, 0x70, 0xe6, 0x1b, 0xda, 0x5e, 0x14,
-	0xf4, 0xdc, 0x66, 0x69, 0xb5, 0x7f, 0x1a, 0x9b, 0x2d, 0xe0, 0x7d, 0xb4, 0xc2, 0x96, 0x66, 0xf3,
-	0x1c, 0x5a, 0x0a, 0x6a, 0xd7, 0x96, 0x80, 0x33, 0xa5, 0x27, 0x28, 0x27, 0xef, 0x4d, 0x3f, 0x67,
-	0x5e, 0xe0, 0xda, 0xf5, 0xe5, 0xb8, 0x94, 0x6c, 0x34, 0x0e, 0x27, 0xba, 0x7a, 0x34, 0xd1, 0xd5,
-	0x1f, 0x13, 0x5d, 0x7d, 0x3f, 0xd5, 0x95, 0xa3, 0xa9, 0xae, 0x7c, 0x9d, 0xea, 0xca, 0xf3, 0xe5,
-	0x17, 0x70, 0xc0, 0x1e, 0x3a, 0x76, 0x0d, 0xde, 0x2a, 0x7b, 0x61, 0x6e, 0xfe, 0x09, 0x00, 0x00,
-	0xff, 0xff, 0x7f, 0x09, 0x3f, 0x57, 0x54, 0x05, 0x00, 0x00,
+	// 593 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x54, 0x31, 0x6f, 0xd3, 0x40,
+	0x14, 0xb6, 0x93, 0xd2, 0xb4, 0x17, 0xa9, 0xa5, 0xa7, 0x08, 0x25, 0x4e, 0x65, 0x47, 0x46, 0x45,
+	0x59, 0x62, 0xd3, 0xb0, 0x15, 0x09, 0x09, 0x17, 0x21, 0x40, 0x8a, 0x04, 0xae, 0xc4, 0xc0, 0x12,
+	0xd9, 0x8e, 0x6b, 0x2c, 0x12, 0x3f, 0x2b, 0x77, 0x8e, 0x9a, 0x8d, 0x11, 0x31, 0x00, 0x23, 0x63,
+	0x66, 0x66, 0x16, 0xfe, 0x41, 0xc5, 0xd4, 0x91, 0x01, 0x05, 0x94, 0x2c, 0xc0, 0xd8, 0x5f, 0x80,
+	0xec, 0xbb, 0x4b, 0xab, 0x26, 0x8d, 0x40, 0xea, 0x94, 0xbc, 0xf7, 0xdd, 0xf7, 0xe9, 0xbe, 0xef,
+	0x3d, 0x1f, 0xaa, 0x7a, 0x40, 0x7a, 0x40, 0xcc, 0x00, 0x06, 0xe6, 0x60, 0xd7, 0xf5, 0xa9, 0xb3,
+	0x6b, 0xd2, 0x23, 0x23, 0xee, 0x03, 0x05, 0x8c, 0x19, 0x68, 0x04, 0x30, 0x30, 0x38, 0xa8, 0xa8,
+	0x9c, 0xe0, 0x3a, 0xc4, 0x9f, 0x31, 0x3c, 0x08, 0x23, 0xc6, 0x51, 0xb6, 0x17, 0x08, 0xa6, 0x7c,
+	0x86, 0x56, 0x18, 0xda, 0xce, 0x2a, 0x93, 0xcb, 0x33, 0xa8, 0x14, 0x40, 0x00, 0xac, 0x9f, 0xfe,
+	0x13, 0x84, 0x00, 0x20, 0xe8, 0xfa, 0x66, 0x56, 0xb9, 0xc9, 0xa1, 0xe9, 0x44, 0x43, 0x06, 0xe9,
+	0xef, 0x73, 0x68, 0xab, 0x45, 0x82, 0x83, 0xc4, 0xed, 0x85, 0xf4, 0x69, 0x1f, 0x62, 0x20, 0x4e,
+	0x17, 0xdf, 0x45, 0x05, 0x0f, 0x22, 0xea, 0x47, 0xb4, 0x2c, 0xd7, 0xe4, 0x7a, 0xb1, 0x59, 0x32,
+	0x98, 0x84, 0x21, 0x24, 0x8c, 0xfb, 0xd1, 0xd0, 0x2a, 0x7e, 0xfd, 0xdc, 0x28, 0xec, 0xb3, 0x83,
+	0xb6, 0x60, 0xe0, 0x77, 0x32, 0xda, 0x0c, 0xa3, 0x90, 0x86, 0x4e, 0xb7, 0xdd, 0xf1, 0x63, 0x20,
+	0x21, 0x2d, 0xe7, 0x6a, 0xf9, 0x7a, 0xb1, 0x59, 0x31, 0xf8, 0x65, 0x53, 0xdf, 0x22, 0x0c, 0x63,
+	0x1f, 0xc2, 0xc8, 0x7a, 0x72, 0x3c, 0xd6, 0xa4, 0xd3, 0xb1, 0x76, 0x63, 0xe8, 0xf4, 0xba, 0x7b,
+	0xfa, 0x05, 0xbe, 0xfe, 0xe9, 0x87, 0x56, 0x0f, 0x42, 0xfa, 0x32, 0x71, 0x0d, 0x0f, 0x7a, 0xdc,
+	0x33, 0xff, 0x69, 0x90, 0xce, 0x2b, 0x93, 0x0e, 0x63, 0x9f, 0x64, 0x52, 0xc4, 0xde, 0xe0, 0xec,
+	0x07, 0x8c, 0x8c, 0x15, 0xb4, 0x16, 0x67, 0xce, 0xfc, 0x7e, 0x39, 0x5f, 0x93, 0xeb, 0xeb, 0xf6,
+	0xac, 0xde, 0xbb, 0xfe, 0x66, 0xa4, 0x49, 0x1f, 0x47, 0x9a, 0xf4, 0x6b, 0xa4, 0x49, 0xaf, 0xbf,
+	0xd7, 0x24, 0xdd, 0x43, 0x95, 0xb9, 0x40, 0x6c, 0x9f, 0xc4, 0x10, 0x11, 0x1f, 0x3f, 0x44, 0xc5,
+	0x98, 0xf7, 0xda, 0x61, 0x27, 0x0b, 0x67, 0xc5, 0xda, 0xf9, 0x33, 0xd6, 0xce, 0xb7, 0x4f, 0xc7,
+	0x1a, 0x66, 0x36, 0xce, 0x35, 0x75, 0x1b, 0x89, 0xea, 0x71, 0x47, 0xff, 0x22, 0xa3, 0x42, 0x8b,
+	0x04, 0xcf, 0x81, 0x5e, 0x99, 0x26, 0x2e, 0xa1, 0x6b, 0x03, 0xa0, 0x7e, 0xbf, 0x9c, 0xcb, 0x3c,
+	0xb2, 0x02, 0xdf, 0x43, 0xeb, 0x24, 0x71, 0xdb, 0x69, 0x41, 0xca, 0xf9, 0x6c, 0x0c, 0x55, 0x63,
+	0x7e, 0x25, 0x8d, 0x83, 0xc4, 0x4d, 0x6f, 0x63, 0xad, 0xa4, 0x83, 0xb0, 0xd7, 0x08, 0x2b, 0xc9,
+	0x82, 0x80, 0xb6, 0xd0, 0x26, 0xbf, 0xba, 0x88, 0x45, 0xff, 0x2d, 0x23, 0xd4, 0x22, 0x81, 0x08,
+	0xfc, 0xaa, 0x1c, 0x6d, 0xa3, 0x75, 0xbe, 0x00, 0x20, 0x5c, 0x9d, 0x35, 0xb0, 0x87, 0x56, 0x9d,
+	0x1e, 0x24, 0x11, 0xe5, 0xb6, 0x96, 0x6c, 0xd7, 0xed, 0xd4, 0xd4, 0x7f, 0xed, 0x10, 0x97, 0x5e,
+	0x60, 0xbf, 0x84, 0xf0, 0x99, 0x55, 0x91, 0x40, 0xf3, 0x6d, 0x0e, 0xe5, 0x5b, 0x24, 0xc0, 0x87,
+	0x68, 0xe3, 0xc2, 0xb7, 0xb4, 0xb3, 0x28, 0xed, 0xb9, 0x0d, 0x53, 0x1a, 0xff, 0x74, 0x6c, 0xb6,
+	0x88, 0x8f, 0xd0, 0x4a, 0xb6, 0x3c, 0xd5, 0x4b, 0x68, 0x29, 0xa8, 0xdc, 0x5c, 0x02, 0xce, 0x94,
+	0x9e, 0xa1, 0x82, 0x98, 0x9b, 0x7a, 0xc9, 0x79, 0x8e, 0x2b, 0xb7, 0x96, 0xe3, 0x42, 0xd2, 0xb2,
+	0x8e, 0x27, 0xaa, 0x7c, 0x32, 0x51, 0xe5, 0x9f, 0x13, 0x55, 0xfe, 0x30, 0x55, 0xa5, 0x93, 0xa9,
+	0x2a, 0x7d, 0x9b, 0xaa, 0xd2, 0x8b, 0xe5, 0x03, 0x38, 0xca, 0x1e, 0xbc, 0x6c, 0x0c, 0xee, 0x6a,
+	0xf6, 0xd2, 0xdc, 0xf9, 0x1b, 0x00, 0x00, 0xff, 0xff, 0x7e, 0x2c, 0x84, 0x48, 0x5c, 0x05, 0x00,
+	0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -583,10 +584,19 @@ func (m *MsgVote) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	if m.Option != 0 {
-		i = encodeVarintTx(dAtA, i, uint64(m.Option))
-		i--
-		dAtA[i] = 0x18
+	if len(m.SubVotes) > 0 {
+		for iNdEx := len(m.SubVotes) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.SubVotes[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintTx(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0x1a
+		}
 	}
 	if len(m.Voter) > 0 {
 		i -= len(m.Voter)
@@ -757,8 +767,11 @@ func (m *MsgVote) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovTx(uint64(l))
 	}
-	if m.Option != 0 {
-		n += 1 + sovTx(uint64(m.Option))
+	if len(m.SubVotes) > 0 {
+		for _, e := range m.SubVotes {
+			l = e.Size()
+			n += 1 + l + sovTx(uint64(l))
+		}
 	}
 	return n
 }
@@ -1117,10 +1130,10 @@ func (m *MsgVote) Unmarshal(dAtA []byte) error {
 			m.Voter = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 3:
-			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Option", wireType)
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SubVotes", wireType)
 			}
-			m.Option = 0
+			var msglen int
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowTx
@@ -1130,11 +1143,26 @@ func (m *MsgVote) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Option |= VoteOption(b&0x7F) << shift
+				msglen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
+			if msglen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SubVotes = append(m.SubVotes, SubVote{})
+			if err := m.SubVotes[len(m.SubVotes)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipTx(dAtA[iNdEx:])
diff --git a/x/gov/types/vote.go b/x/gov/types/vote.go
index 363887a289..fbeb86606f 100644
--- a/x/gov/types/vote.go
+++ b/x/gov/types/vote.go
@@ -1,6 +1,7 @@
 package types
 
 import (
+	"encoding/json"
 	"fmt"
 
 	yaml "gopkg.in/yaml.v2"
@@ -10,8 +11,8 @@ import (
 
 // NewVote creates a new Vote instance
 //nolint:interfacer
-func NewVote(proposalID uint64, voter sdk.AccAddress, option VoteOption) Vote {
-	return Vote{proposalID, voter.String(), option}
+func NewVote(proposalID uint64, voter sdk.AccAddress, subvotes []SubVote) Vote {
+	return Vote{proposalID, voter.String(), subvotes}
 }
 
 func (v Vote) String() string {
@@ -43,7 +44,7 @@ func (v Votes) String() string {
 	}
 	out := fmt.Sprintf("Votes for Proposal %d:", v[0].ProposalId)
 	for _, vot := range v {
-		out += fmt.Sprintf("\n  %s: %s", vot.Voter, vot.Option)
+		out += fmt.Sprintf("\n  %s: %s", vot.Voter, vot.SubVotes)
 	}
 	return out
 }
@@ -53,6 +54,25 @@ func (v Vote) Empty() bool {
 	return v.String() == Vote{}.String()
 }
 
+// NewSubVote creates a new Vote instance
+//nolint:interfacer
+func NewSubVote(option VoteOption, rate int64) SubVote {
+	return SubVote{option, sdk.NewDec(rate)}
+}
+
+func (v SubVote) String() string {
+	out, _ := json.Marshal(v)
+	return string(out)
+}
+
+// ValidSubVote returns true if the sub vote is valid and false otherwise.
+func ValidSubVote(subvote SubVote) bool {
+	if !subvote.Rate.IsPositive() {
+		return false
+	}
+	return ValidVoteOption(subvote.Option)
+}
+
 // VoteOptionFromString returns a VoteOption from a string. It returns an error
 // if the string is invalid.
 func VoteOptionFromString(str string) (VoteOption, error) {