diff --git a/go.mod b/go.mod
index b5d79342b2..08acd70058 100644
--- a/go.mod
+++ b/go.mod
@@ -36,8 +36,8 @@ require (
 	go.opentelemetry.io/otel/trace v1.9.0
 	golang.org/x/exp v0.0.0-20221031165847-c99f073a8326
 	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
-	google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37
-	google.golang.org/grpc v1.51.0
+	google.golang.org/genproto v0.0.0-20230221151758-ace64dc21148
+	google.golang.org/grpc v1.53.0
 	google.golang.org/protobuf v1.28.1
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
@@ -252,10 +252,10 @@ require (
 	golang.org/x/crypto v0.1.0 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20220218215828-6cf2b201936e // indirect
 	golang.org/x/mod v0.6.0 // indirect
-	golang.org/x/net v0.3.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/term v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/term v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
 	golang.org/x/tools v0.2.0 // indirect
 	gopkg.in/ini.v1 v1.66.6 // indirect
 	honnef.co/go/tools v0.3.1 // indirect
diff --git a/go.sum b/go.sum
index 4558346831..37e7465027 100644
--- a/go.sum
+++ b/go.sum
@@ -1417,8 +1417,8 @@ golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220325170049-de3da57026de/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220412020605-290c469a71a5/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.3.0 h1:VWL6FNY2bEEmsGVKabSlHu5Irp34xmMRoqb/9lF9lxk=
-golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
+golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1559,13 +1559,13 @@ golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220422013727-9388b58f7150/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
-golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
+golang.org/x/term v0.5.0 h1:n2a8QNdAb0sZNpU9R1ALUXBbY+w51fCQDN+7EdxNBsY=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1575,8 +1575,8 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1815,8 +1815,8 @@ google.golang.org/genproto v0.0.0-20220304144024-325a89244dc8/go.mod h1:kGP+zUP2
 google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220324131243-acbaeb5b85eb/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
 google.golang.org/genproto v0.0.0-20220407144326-9054f6ed7bac/go.mod h1:8w6bsBMX6yCPbAVTeqQHvzxW0EIFigd5lZyahWgyfDo=
-google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37 h1:jmIfw8+gSvXcZSgaFAGyInDXeWzUhvYH57G/5GKMn70=
-google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37/go.mod h1:RGgjbofJ8xD9Sq1VVhDM1Vok1vRONV+rg+CjzG4SZKM=
+google.golang.org/genproto v0.0.0-20230221151758-ace64dc21148 h1:muK+gVBJBfFb4SejshDBlN2/UgxCCOKH9Y34ljqEGOc=
+google.golang.org/genproto v0.0.0-20230221151758-ace64dc21148/go.mod h1:3Dl5ZL0q0isWJt+FVcfpQyirqemEuLAK/iFvg1UP1Hw=
 google.golang.org/grpc v1.33.2 h1:EQyQC3sa8M+p6Ulc8yy9SWSS2GVwyRc83gAbG8lrl4o=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
diff --git a/proto/nitro/params.proto b/proto/nitro/params.proto
index e81b01aa5d..f27c13fb84 100644
--- a/proto/nitro/params.proto
+++ b/proto/nitro/params.proto
@@ -9,4 +9,7 @@ message Params {
   repeated string whitelisted_tx_senders = 1 [
     (gogoproto.jsontag) = "whitelisted_tx_senders"
   ];
+  bool enabled = 2 [
+    (gogoproto.jsontag) = "enabled"
+  ];
 }
diff --git a/x/nitro/keeper/msg_server.go b/x/nitro/keeper/msg_server.go
index c92006aca8..9602ebcb6f 100644
--- a/x/nitro/keeper/msg_server.go
+++ b/x/nitro/keeper/msg_server.go
@@ -55,6 +55,10 @@ func (server msgServer) RecordTransactionData(goCtx context.Context, msg *types.
 func (server msgServer) SubmitFraudChallenge(goCtx context.Context, msg *types.MsgSubmitFraudChallenge) (*types.MsgSubmitFraudChallengeResponse, error) {
 	ctx := sdk.UnwrapSDKContext(goCtx)
 
+	if !server.IsFraudChallengeEnabled(ctx) {
+		return nil, types.ErrFraudChallengeDisabled
+	}
+
 	if len(msg.FraudStatePubKey) == 0 {
 		return nil, types.ErrInvalidFraudStatePubkey
 	}
diff --git a/x/nitro/keeper/msg_server_test.go b/x/nitro/keeper/msg_server_test.go
index 097037bd2e..d0649d9e11 100644
--- a/x/nitro/keeper/msg_server_test.go
+++ b/x/nitro/keeper/msg_server_test.go
@@ -71,7 +71,7 @@ func TestSubmitFraudChallenge(t *testing.T) {
 	server := nitrokeeper.NewMsgServerImpl(*keeper)
 	stateRoot, proof := createMockMerkleProof()
 	// set state root with mock merkle root
-	keeper.SetParams(ctx, types.Params{WhitelistedTxSenders: []string{"sei14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sh9m79m"}})
+	keeper.SetParams(ctx, types.Params{WhitelistedTxSenders: []string{"sei14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sh9m79m"}, Enabled: true})
 	_, err := server.RecordTransactionData(sdk.WrapSDKContext(ctx), &types.MsgRecordTransactionData{
 		Sender:    "sei14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sh9m79m",
 		Slot:      1,
@@ -121,5 +121,13 @@ func TestSubmitFraudChallenge(t *testing.T) {
 	})
 	require.Equal(t, err, types.ErrInvalidFraudStatePubkey)
 
+	keeper.SetParams(ctx, types.Params{WhitelistedTxSenders: []string{"sei14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9sh9m79m"}})
+	_, err = server.SubmitFraudChallenge(sdk.WrapSDKContext(ctx), &types.MsgSubmitFraudChallenge{
+		StartSlot:        0,
+		EndSlot:          2,
+		FraudStatePubKey: "123",
+		MerkleProof:      proof,
+	})
+	require.Equal(t, err, types.ErrFraudChallengeDisabled)
 	// TODO: add happy path with replayable account states
 }
diff --git a/x/nitro/keeper/params.go b/x/nitro/keeper/params.go
index 0da89a7d40..2576c4d6c5 100644
--- a/x/nitro/keeper/params.go
+++ b/x/nitro/keeper/params.go
@@ -29,3 +29,8 @@ func (k Keeper) IsTxSenderWhitelisted(ctx sdk.Context, addr string) bool {
 	}
 	return false
 }
+
+func (k Keeper) IsFraudChallengeEnabled(ctx sdk.Context) bool {
+	params := k.GetParams(ctx)
+	return params.Enabled
+}
diff --git a/x/nitro/types/errors.go b/x/nitro/types/errors.go
index e94fde6d6a..2f3077a2a7 100644
--- a/x/nitro/types/errors.go
+++ b/x/nitro/types/errors.go
@@ -12,4 +12,5 @@ var (
 	ErrInvalidMerkleProof      = sdkerrors.Register(ModuleName, 3, "Error invalid merkle proof")
 	ErrInvalidAccountState     = sdkerrors.Register(ModuleName, 4, "Error invalid provided account state")
 	ErrInvalidFraudStatePubkey = sdkerrors.Register(ModuleName, 6, "Error invalid provided fraud state public key")
+	ErrFraudChallengeDisabled  = sdkerrors.Register(ModuleName, 7, "Error fraud challenge is not enabled yet")
 )
diff --git a/x/nitro/types/params.go b/x/nitro/types/params.go
index 59ad64f8f6..e6fb18f32e 100644
--- a/x/nitro/types/params.go
+++ b/x/nitro/types/params.go
@@ -10,6 +10,7 @@ import (
 // Parameter store keys.
 var (
 	KeyWhitelistedTxSenders = []byte("WhitelistedTxSenders")
+	KeyEnabled              = []byte("Enabled")
 )
 
 // ParamTable for gamm module.
@@ -17,9 +18,10 @@ func ParamKeyTable() paramtypes.KeyTable {
 	return paramtypes.NewKeyTable().RegisterParamSet(&Params{})
 }
 
-func NewParams(whitelistedTxSenders []string) Params {
+func NewParams(whitelistedTxSenders []string, enabled bool) Params {
 	return Params{
 		WhitelistedTxSenders: whitelistedTxSenders,
+		Enabled:              enabled,
 	}
 }
 
@@ -27,6 +29,7 @@ func NewParams(whitelistedTxSenders []string) Params {
 func DefaultParams() Params {
 	return Params{
 		WhitelistedTxSenders: []string{},
+		Enabled:              false,
 	}
 }
 
@@ -35,6 +38,9 @@ func (p Params) Validate() error {
 	if err := validateWhitelistedTxSenders(p.WhitelistedTxSenders); err != nil {
 		return err
 	}
+	if err := validateEnabled(p.Enabled); err != nil {
+		return err
+	}
 
 	return nil
 }
@@ -43,6 +49,7 @@ func (p Params) Validate() error {
 func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs {
 	return paramtypes.ParamSetPairs{
 		paramtypes.NewParamSetPair(KeyWhitelistedTxSenders, &p.WhitelistedTxSenders, validateWhitelistedTxSenders),
+		paramtypes.NewParamSetPair(KeyEnabled, &p.Enabled, validateEnabled),
 	}
 }
 
@@ -60,3 +67,11 @@ func validateWhitelistedTxSenders(i interface{}) error {
 
 	return nil
 }
+
+func validateEnabled(i interface{}) error {
+	_, ok := i.(bool)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+	return nil
+}
diff --git a/x/nitro/types/params.pb.go b/x/nitro/types/params.pb.go
index d4dfa2b106..2eb04a44a3 100644
--- a/x/nitro/types/params.pb.go
+++ b/x/nitro/types/params.pb.go
@@ -25,6 +25,7 @@ const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 type Params struct {
 	WhitelistedTxSenders []string `protobuf:"bytes,1,rep,name=whitelisted_tx_senders,json=whitelistedTxSenders,proto3" json:"whitelisted_tx_senders"`
+	Enabled              bool     `protobuf:"varint,2,opt,name=enabled,proto3" json:"enabled"`
 }
 
 func (m *Params) Reset()         { *m = Params{} }
@@ -67,6 +68,13 @@ func (m *Params) GetWhitelistedTxSenders() []string {
 	return nil
 }
 
+func (m *Params) GetEnabled() bool {
+	if m != nil {
+		return m.Enabled
+	}
+	return false
+}
+
 func init() {
 	proto.RegisterType((*Params)(nil), "seiprotocol.seichain.nitro.Params")
 }
@@ -74,20 +82,22 @@ func init() {
 func init() { proto.RegisterFile("nitro/params.proto", fileDescriptor_511e5e88523341bc) }
 
 var fileDescriptor_511e5e88523341bc = []byte{
-	// 200 bytes of a gzipped FileDescriptorProto
+	// 228 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xca, 0xcb, 0x2c, 0x29,
 	0xca, 0xd7, 0x2f, 0x48, 0x2c, 0x4a, 0xcc, 0x2d, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x92,
 	0x2a, 0x4e, 0xcd, 0x04, 0xb3, 0x92, 0xf3, 0x73, 0xf4, 0x8a, 0x53, 0x33, 0x93, 0x33, 0x12, 0x33,
 	0xf3, 0xf4, 0xc0, 0x0a, 0xa5, 0x44, 0xd2, 0xf3, 0xd3, 0xf3, 0xc1, 0x92, 0xfa, 0x20, 0x16, 0x44,
-	0x87, 0x52, 0x14, 0x17, 0x5b, 0x00, 0xd8, 0x04, 0xa1, 0x00, 0x2e, 0xb1, 0xf2, 0x8c, 0xcc, 0x92,
-	0xd4, 0x9c, 0xcc, 0xe2, 0x92, 0xd4, 0x94, 0xf8, 0x92, 0x8a, 0xf8, 0xe2, 0xd4, 0xbc, 0x94, 0xd4,
-	0xa2, 0x62, 0x09, 0x46, 0x05, 0x66, 0x0d, 0x4e, 0x27, 0xa9, 0x57, 0xf7, 0xe4, 0x71, 0xa8, 0x08,
-	0x12, 0x41, 0x12, 0x0f, 0xa9, 0x08, 0x86, 0x88, 0x3a, 0x79, 0x9e, 0x78, 0x24, 0xc7, 0x78, 0xe1,
-	0x91, 0x1c, 0xe3, 0x83, 0x47, 0x72, 0x8c, 0x13, 0x1e, 0xcb, 0x31, 0x5c, 0x78, 0x2c, 0xc7, 0x70,
-	0xe3, 0xb1, 0x1c, 0x43, 0x94, 0x7e, 0x7a, 0x66, 0x49, 0x46, 0x69, 0x92, 0x5e, 0x72, 0x7e, 0xae,
-	0x7e, 0x71, 0x6a, 0xa6, 0x2e, 0xcc, 0xcd, 0x60, 0x0e, 0xd8, 0xd1, 0xfa, 0x15, 0xfa, 0x10, 0xff,
-	0x95, 0x54, 0x16, 0xa4, 0x16, 0x27, 0xb1, 0x81, 0x55, 0x18, 0x03, 0x02, 0x00, 0x00, 0xff, 0xff,
-	0xd4, 0xa1, 0xdd, 0x7e, 0xf5, 0x00, 0x00, 0x00,
+	0x87, 0x52, 0x23, 0x23, 0x17, 0x5b, 0x00, 0xd8, 0x08, 0xa1, 0x00, 0x2e, 0xb1, 0xf2, 0x8c, 0xcc,
+	0x92, 0xd4, 0x9c, 0xcc, 0xe2, 0x92, 0xd4, 0x94, 0xf8, 0x92, 0x8a, 0xf8, 0xe2, 0xd4, 0xbc, 0x94,
+	0xd4, 0xa2, 0x62, 0x09, 0x46, 0x05, 0x66, 0x0d, 0x4e, 0x27, 0xa9, 0x57, 0xf7, 0xe4, 0x71, 0xa8,
+	0x08, 0x12, 0x41, 0x12, 0x0f, 0xa9, 0x08, 0x86, 0x88, 0x0a, 0xa9, 0x72, 0xb1, 0xa7, 0xe6, 0x25,
+	0x26, 0xe5, 0xa4, 0xa6, 0x48, 0x30, 0x29, 0x30, 0x6a, 0x70, 0x38, 0x71, 0xbf, 0xba, 0x27, 0x0f,
+	0x13, 0x0a, 0x82, 0x31, 0x9c, 0x3c, 0x4f, 0x3c, 0x92, 0x63, 0xbc, 0xf0, 0x48, 0x8e, 0xf1, 0xc1,
+	0x23, 0x39, 0xc6, 0x09, 0x8f, 0xe5, 0x18, 0x2e, 0x3c, 0x96, 0x63, 0xb8, 0xf1, 0x58, 0x8e, 0x21,
+	0x4a, 0x3f, 0x3d, 0xb3, 0x24, 0xa3, 0x34, 0x49, 0x2f, 0x39, 0x3f, 0x57, 0xbf, 0x38, 0x35, 0x53,
+	0x17, 0xe6, 0x37, 0x30, 0x07, 0xec, 0x39, 0xfd, 0x0a, 0x7d, 0x48, 0x38, 0x94, 0x54, 0x16, 0xa4,
+	0x16, 0x27, 0xb1, 0x81, 0x55, 0x18, 0x03, 0x02, 0x00, 0x00, 0xff, 0xff, 0xf2, 0xe6, 0x00, 0xb8,
+	0x1d, 0x01, 0x00, 0x00,
 }
 
 func (m *Params) Marshal() (dAtA []byte, err error) {
@@ -110,6 +120,16 @@ func (m *Params) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.Enabled {
+		i--
+		if m.Enabled {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x10
+	}
 	if len(m.WhitelistedTxSenders) > 0 {
 		for iNdEx := len(m.WhitelistedTxSenders) - 1; iNdEx >= 0; iNdEx-- {
 			i -= len(m.WhitelistedTxSenders[iNdEx])
@@ -145,6 +165,9 @@ func (m *Params) Size() (n int) {
 			n += 1 + l + sovParams(uint64(l))
 		}
 	}
+	if m.Enabled {
+		n += 2
+	}
 	return n
 }
 
@@ -215,6 +238,26 @@ func (m *Params) Unmarshal(dAtA []byte) error {
 			}
 			m.WhitelistedTxSenders = append(m.WhitelistedTxSenders, string(dAtA[iNdEx:postIndex]))
 			iNdEx = postIndex
+		case 2:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Enabled", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowParams
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.Enabled = bool(v != 0)
 		default:
 			iNdEx = preIndex
 			skippy, err := skipParams(dAtA[iNdEx:])