diff --git a/api/feemarket/feemarket/module/v1/module.pulsar.go b/api/feemarket/feemarket/module/v1/module.pulsar.go
index 0f2df29..577c0ae 100644
--- a/api/feemarket/feemarket/module/v1/module.pulsar.go
+++ b/api/feemarket/feemarket/module/v1/module.pulsar.go
@@ -14,14 +14,16 @@ import (
 )
 
 var (
-	md_Module           protoreflect.MessageDescriptor
-	fd_Module_authority protoreflect.FieldDescriptor
+	md_Module                      protoreflect.MessageDescriptor
+	fd_Module_authority            protoreflect.FieldDescriptor
+	fd_Module_fee_recipient_module protoreflect.FieldDescriptor
 )
 
 func init() {
 	file_feemarket_feemarket_module_v1_module_proto_init()
 	md_Module = File_feemarket_feemarket_module_v1_module_proto.Messages().ByName("Module")
 	fd_Module_authority = md_Module.Fields().ByName("authority")
+	fd_Module_fee_recipient_module = md_Module.Fields().ByName("fee_recipient_module")
 }
 
 var _ protoreflect.Message = (*fastReflection_Module)(nil)
@@ -95,6 +97,12 @@ func (x *fastReflection_Module) Range(f func(protoreflect.FieldDescriptor, proto
 			return
 		}
 	}
+	if x.FeeRecipientModule != "" {
+		value := protoreflect.ValueOfString(x.FeeRecipientModule)
+		if !f(fd_Module_fee_recipient_module, value) {
+			return
+		}
+	}
 }
 
 // Has reports whether a field is populated.
@@ -112,6 +120,8 @@ func (x *fastReflection_Module) Has(fd protoreflect.FieldDescriptor) bool {
 	switch fd.FullName() {
 	case "feemarket.feemarket.module.v1.Module.authority":
 		return x.Authority != ""
+	case "feemarket.feemarket.module.v1.Module.fee_recipient_module":
+		return x.FeeRecipientModule != ""
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.module.v1.Module"))
@@ -130,6 +140,8 @@ func (x *fastReflection_Module) Clear(fd protoreflect.FieldDescriptor) {
 	switch fd.FullName() {
 	case "feemarket.feemarket.module.v1.Module.authority":
 		x.Authority = ""
+	case "feemarket.feemarket.module.v1.Module.fee_recipient_module":
+		x.FeeRecipientModule = ""
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.module.v1.Module"))
@@ -149,6 +161,9 @@ func (x *fastReflection_Module) Get(descriptor protoreflect.FieldDescriptor) pro
 	case "feemarket.feemarket.module.v1.Module.authority":
 		value := x.Authority
 		return protoreflect.ValueOfString(value)
+	case "feemarket.feemarket.module.v1.Module.fee_recipient_module":
+		value := x.FeeRecipientModule
+		return protoreflect.ValueOfString(value)
 	default:
 		if descriptor.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.module.v1.Module"))
@@ -171,6 +186,8 @@ func (x *fastReflection_Module) Set(fd protoreflect.FieldDescriptor, value proto
 	switch fd.FullName() {
 	case "feemarket.feemarket.module.v1.Module.authority":
 		x.Authority = value.Interface().(string)
+	case "feemarket.feemarket.module.v1.Module.fee_recipient_module":
+		x.FeeRecipientModule = value.Interface().(string)
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.module.v1.Module"))
@@ -193,6 +210,8 @@ func (x *fastReflection_Module) Mutable(fd protoreflect.FieldDescriptor) protore
 	switch fd.FullName() {
 	case "feemarket.feemarket.module.v1.Module.authority":
 		panic(fmt.Errorf("field authority of message feemarket.feemarket.module.v1.Module is not mutable"))
+	case "feemarket.feemarket.module.v1.Module.fee_recipient_module":
+		panic(fmt.Errorf("field fee_recipient_module of message feemarket.feemarket.module.v1.Module is not mutable"))
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.module.v1.Module"))
@@ -208,6 +227,8 @@ func (x *fastReflection_Module) NewField(fd protoreflect.FieldDescriptor) protor
 	switch fd.FullName() {
 	case "feemarket.feemarket.module.v1.Module.authority":
 		return protoreflect.ValueOfString("")
+	case "feemarket.feemarket.module.v1.Module.fee_recipient_module":
+		return protoreflect.ValueOfString("")
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.module.v1.Module"))
@@ -281,6 +302,10 @@ func (x *fastReflection_Module) ProtoMethods() *protoiface.Methods {
 		if l > 0 {
 			n += 1 + l + runtime.Sov(uint64(l))
 		}
+		l = len(x.FeeRecipientModule)
+		if l > 0 {
+			n += 1 + l + runtime.Sov(uint64(l))
+		}
 		if x.unknownFields != nil {
 			n += len(x.unknownFields)
 		}
@@ -310,6 +335,13 @@ func (x *fastReflection_Module) ProtoMethods() *protoiface.Methods {
 			i -= len(x.unknownFields)
 			copy(dAtA[i:], x.unknownFields)
 		}
+		if len(x.FeeRecipientModule) > 0 {
+			i -= len(x.FeeRecipientModule)
+			copy(dAtA[i:], x.FeeRecipientModule)
+			i = runtime.EncodeVarint(dAtA, i, uint64(len(x.FeeRecipientModule)))
+			i--
+			dAtA[i] = 0x12
+		}
 		if len(x.Authority) > 0 {
 			i -= len(x.Authority)
 			copy(dAtA[i:], x.Authority)
@@ -398,6 +430,38 @@ func (x *fastReflection_Module) ProtoMethods() *protoiface.Methods {
 				}
 				x.Authority = string(dAtA[iNdEx:postIndex])
 				iNdEx = postIndex
+			case 2:
+				if wireType != 2 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: wrong wireType = %d for field FeeRecipientModule", wireType)
+				}
+				var stringLen uint64
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrIntOverflow
+					}
+					if iNdEx >= l {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					stringLen |= uint64(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				intStringLen := int(stringLen)
+				if intStringLen < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				postIndex := iNdEx + intStringLen
+				if postIndex < 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrInvalidLength
+				}
+				if postIndex > l {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+				}
+				x.FeeRecipientModule = string(dAtA[iNdEx:postIndex])
+				iNdEx = postIndex
 			default:
 				iNdEx = preIndex
 				skippy, err := runtime.Skip(dAtA[iNdEx:])
@@ -455,6 +519,8 @@ type Module struct {
 	// Authority defines the custom module authority. If not set, defaults to the
 	// governance module.
 	Authority string `protobuf:"bytes,1,opt,name=authority,proto3" json:"authority,omitempty"`
+	// FeeRecipientModule defines the custom module account that the fee will be sent to.
+	FeeRecipientModule string `protobuf:"bytes,2,opt,name=fee_recipient_module,json=feeRecipientModule,proto3" json:"fee_recipient_module,omitempty"`
 }
 
 func (x *Module) Reset() {
@@ -484,6 +550,13 @@ func (x *Module) GetAuthority() string {
 	return ""
 }
 
+func (x *Module) GetFeeRecipientModule() string {
+	if x != nil {
+		return x.FeeRecipientModule
+	}
+	return ""
+}
+
 var File_feemarket_feemarket_module_v1_module_proto protoreflect.FileDescriptor
 
 var file_feemarket_feemarket_module_v1_module_proto_rawDesc = []byte{
@@ -493,30 +566,33 @@ var file_feemarket_feemarket_module_v1_module_proto_rawDesc = []byte{
 	0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65,
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+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/feemarket/feemarket/v1/params.pulsar.go b/api/feemarket/feemarket/v1/params.pulsar.go
index c288cb5..72a23c0 100644
--- a/api/feemarket/feemarket/v1/params.pulsar.go
+++ b/api/feemarket/feemarket/v1/params.pulsar.go
@@ -28,6 +28,7 @@ var (
 	fd_Params_fee_denom             protoreflect.FieldDescriptor
 	fd_Params_enabled               protoreflect.FieldDescriptor
 	fd_Params_distribute_fees       protoreflect.FieldDescriptor
+	fd_Params_send_tip_to_proposer  protoreflect.FieldDescriptor
 )
 
 func init() {
@@ -45,6 +46,7 @@ func init() {
 	fd_Params_fee_denom = md_Params.Fields().ByName("fee_denom")
 	fd_Params_enabled = md_Params.Fields().ByName("enabled")
 	fd_Params_distribute_fees = md_Params.Fields().ByName("distribute_fees")
+	fd_Params_send_tip_to_proposer = md_Params.Fields().ByName("send_tip_to_proposer")
 }
 
 var _ protoreflect.Message = (*fastReflection_Params)(nil)
@@ -184,6 +186,12 @@ func (x *fastReflection_Params) Range(f func(protoreflect.FieldDescriptor, proto
 			return
 		}
 	}
+	if x.SendTipToProposer != false {
+		value := protoreflect.ValueOfBool(x.SendTipToProposer)
+		if !f(fd_Params_send_tip_to_proposer, value) {
+			return
+		}
+	}
 }
 
 // Has reports whether a field is populated.
@@ -223,6 +231,8 @@ func (x *fastReflection_Params) Has(fd protoreflect.FieldDescriptor) bool {
 		return x.Enabled != false
 	case "feemarket.feemarket.v1.Params.distribute_fees":
 		return x.DistributeFees != false
+	case "feemarket.feemarket.v1.Params.send_tip_to_proposer":
+		return x.SendTipToProposer != false
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.v1.Params"))
@@ -263,6 +273,8 @@ func (x *fastReflection_Params) Clear(fd protoreflect.FieldDescriptor) {
 		x.Enabled = false
 	case "feemarket.feemarket.v1.Params.distribute_fees":
 		x.DistributeFees = false
+	case "feemarket.feemarket.v1.Params.send_tip_to_proposer":
+		x.SendTipToProposer = false
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.v1.Params"))
@@ -315,6 +327,9 @@ func (x *fastReflection_Params) Get(descriptor protoreflect.FieldDescriptor) pro
 	case "feemarket.feemarket.v1.Params.distribute_fees":
 		value := x.DistributeFees
 		return protoreflect.ValueOfBool(value)
+	case "feemarket.feemarket.v1.Params.send_tip_to_proposer":
+		value := x.SendTipToProposer
+		return protoreflect.ValueOfBool(value)
 	default:
 		if descriptor.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.v1.Params"))
@@ -359,6 +374,8 @@ func (x *fastReflection_Params) Set(fd protoreflect.FieldDescriptor, value proto
 		x.Enabled = value.Bool()
 	case "feemarket.feemarket.v1.Params.distribute_fees":
 		x.DistributeFees = value.Bool()
+	case "feemarket.feemarket.v1.Params.send_tip_to_proposer":
+		x.SendTipToProposer = value.Bool()
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.v1.Params"))
@@ -403,6 +420,8 @@ func (x *fastReflection_Params) Mutable(fd protoreflect.FieldDescriptor) protore
 		panic(fmt.Errorf("field enabled of message feemarket.feemarket.v1.Params is not mutable"))
 	case "feemarket.feemarket.v1.Params.distribute_fees":
 		panic(fmt.Errorf("field distribute_fees of message feemarket.feemarket.v1.Params is not mutable"))
+	case "feemarket.feemarket.v1.Params.send_tip_to_proposer":
+		panic(fmt.Errorf("field send_tip_to_proposer of message feemarket.feemarket.v1.Params is not mutable"))
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.v1.Params"))
@@ -440,6 +459,8 @@ func (x *fastReflection_Params) NewField(fd protoreflect.FieldDescriptor) protor
 		return protoreflect.ValueOfBool(false)
 	case "feemarket.feemarket.v1.Params.distribute_fees":
 		return protoreflect.ValueOfBool(false)
+	case "feemarket.feemarket.v1.Params.send_tip_to_proposer":
+		return protoreflect.ValueOfBool(false)
 	default:
 		if fd.IsExtension() {
 			panic(fmt.Errorf("proto3 declared messages do not support extensions: feemarket.feemarket.v1.Params"))
@@ -553,6 +574,9 @@ func (x *fastReflection_Params) ProtoMethods() *protoiface.Methods {
 		if x.DistributeFees {
 			n += 2
 		}
+		if x.SendTipToProposer {
+			n += 2
+		}
 		if x.unknownFields != nil {
 			n += len(x.unknownFields)
 		}
@@ -582,6 +606,16 @@ func (x *fastReflection_Params) ProtoMethods() *protoiface.Methods {
 			i -= len(x.unknownFields)
 			copy(dAtA[i:], x.unknownFields)
 		}
+		if x.SendTipToProposer {
+			i--
+			if x.SendTipToProposer {
+				dAtA[i] = 1
+			} else {
+				dAtA[i] = 0
+			}
+			i--
+			dAtA[i] = 0x68
+		}
 		if x.DistributeFees {
 			i--
 			if x.DistributeFees {
@@ -1051,6 +1085,26 @@ func (x *fastReflection_Params) ProtoMethods() *protoiface.Methods {
 					}
 				}
 				x.DistributeFees = bool(v != 0)
+			case 13:
+				if wireType != 0 {
+					return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, fmt.Errorf("proto: wrong wireType = %d for field SendTipToProposer", wireType)
+				}
+				var v int
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, runtime.ErrIntOverflow
+					}
+					if iNdEx >= l {
+						return protoiface.UnmarshalOutput{NoUnkeyedLiterals: input.NoUnkeyedLiterals, Flags: input.Flags}, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					v |= int(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				x.SendTipToProposer = bool(v != 0)
 			default:
 				iNdEx = preIndex
 				skippy, err := runtime.Skip(dAtA[iNdEx:])
@@ -1147,6 +1201,9 @@ type Params struct {
 	// DistributeFees is a boolean that determines whether the fees are burned or
 	// distributed to all stakers.
 	DistributeFees bool `protobuf:"varint,12,opt,name=distribute_fees,json=distributeFees,proto3" json:"distribute_fees,omitempty"`
+	// SendTipToProposer is a boolean that determines whether the tip is sent to a
+	// proposer or to a module account.
+	SendTipToProposer bool `protobuf:"varint,13,opt,name=send_tip_to_proposer,json=sendTipToProposer,proto3" json:"send_tip_to_proposer,omitempty"`
 }
 
 func (x *Params) Reset() {
@@ -1253,6 +1310,13 @@ func (x *Params) GetDistributeFees() bool {
 	return false
 }
 
+func (x *Params) GetSendTipToProposer() bool {
+	if x != nil {
+		return x.SendTipToProposer
+	}
+	return false
+}
+
 var File_feemarket_feemarket_v1_params_proto protoreflect.FileDescriptor
 
 var file_feemarket_feemarket_v1_params_proto_rawDesc = []byte{
@@ -1262,8 +1326,8 @@ var file_feemarket_feemarket_v1_params_proto_rawDesc = []byte{
 	0x2e, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x76, 0x31, 0x1a, 0x19, 0x63,
 	0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x63, 0x6f, 0x73, 0x6d,
 	0x6f, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x14, 0x67, 0x6f, 0x67, 0x6f, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x67, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xf4,
-	0x05, 0x0a, 0x06, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x73, 0x12, 0x47, 0x0a, 0x05, 0x61, 0x6c, 0x70,
+	0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x67, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xa5,
+	0x06, 0x0a, 0x06, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x73, 0x12, 0x47, 0x0a, 0x05, 0x61, 0x6c, 0x70,
 	0x68, 0x61, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x31, 0xc8, 0xde, 0x1f, 0x00, 0xda, 0xde,
 	0x1f, 0x1b, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x73, 0x64, 0x6b, 0x2e, 0x69, 0x6f, 0x2f, 0x6d,
 	0x61, 0x74, 0x68, 0x2e, 0x4c, 0x65, 0x67, 0x61, 0x63, 0x79, 0x44, 0x65, 0x63, 0xd2, 0xb4, 0x2d,
@@ -1310,21 +1374,24 @@ var file_feemarket_feemarket_v1_params_proto_rawDesc = []byte{
 	0x01, 0x28, 0x08, 0x52, 0x07, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x12, 0x27, 0x0a, 0x0f,
 	0x64, 0x69, 0x73, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x5f, 0x66, 0x65, 0x65, 0x73, 0x18,
 	0x0c, 0x20, 0x01, 0x28, 0x08, 0x52, 0x0e, 0x64, 0x69, 0x73, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74,
-	0x65, 0x46, 0x65, 0x65, 0x73, 0x42, 0xd8, 0x01, 0x0a, 0x1a, 0x63, 0x6f, 0x6d, 0x2e, 0x66, 0x65,
-	0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65,
-	0x74, 0x2e, 0x76, 0x31, 0x42, 0x0b, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x73, 0x50, 0x72, 0x6f, 0x74,
-	0x6f, 0x50, 0x01, 0x5a, 0x33, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x73, 0x64, 0x6b, 0x2e, 0x69,
-	0x6f, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2f,
-	0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2f, 0x76, 0x31, 0x3b, 0x66, 0x65, 0x65,
-	0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x76, 0x31, 0xa2, 0x02, 0x03, 0x46, 0x46, 0x58, 0xaa, 0x02,
-	0x16, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x46, 0x65, 0x65, 0x6d, 0x61,
-	0x72, 0x6b, 0x65, 0x74, 0x2e, 0x56, 0x31, 0xca, 0x02, 0x16, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72,
-	0x6b, 0x65, 0x74, 0x5c, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x5c, 0x56, 0x31,
-	0xe2, 0x02, 0x22, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x5c, 0x46, 0x65, 0x65,
-	0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x5c, 0x56, 0x31, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65, 0x74,
-	0x61, 0x64, 0x61, 0x74, 0x61, 0xea, 0x02, 0x18, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65,
-	0x74, 0x3a, 0x3a, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x3a, 0x3a, 0x56, 0x31,
-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x65, 0x46, 0x65, 0x65, 0x73, 0x12, 0x2f, 0x0a, 0x14, 0x73, 0x65, 0x6e, 0x64, 0x5f, 0x74, 0x69,
+	0x70, 0x5f, 0x74, 0x6f, 0x5f, 0x70, 0x72, 0x6f, 0x70, 0x6f, 0x73, 0x65, 0x72, 0x18, 0x0d, 0x20,
+	0x01, 0x28, 0x08, 0x52, 0x11, 0x73, 0x65, 0x6e, 0x64, 0x54, 0x69, 0x70, 0x54, 0x6f, 0x50, 0x72,
+	0x6f, 0x70, 0x6f, 0x73, 0x65, 0x72, 0x42, 0xd8, 0x01, 0x0a, 0x1a, 0x63, 0x6f, 0x6d, 0x2e, 0x66,
+	0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b,
+	0x65, 0x74, 0x2e, 0x76, 0x31, 0x42, 0x0b, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x73, 0x50, 0x72, 0x6f,
+	0x74, 0x6f, 0x50, 0x01, 0x5a, 0x33, 0x63, 0x6f, 0x73, 0x6d, 0x6f, 0x73, 0x73, 0x64, 0x6b, 0x2e,
+	0x69, 0x6f, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74,
+	0x2f, 0x66, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2f, 0x76, 0x31, 0x3b, 0x66, 0x65,
+	0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x76, 0x31, 0xa2, 0x02, 0x03, 0x46, 0x46, 0x58, 0xaa,
+	0x02, 0x16, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x46, 0x65, 0x65, 0x6d,
+	0x61, 0x72, 0x6b, 0x65, 0x74, 0x2e, 0x56, 0x31, 0xca, 0x02, 0x16, 0x46, 0x65, 0x65, 0x6d, 0x61,
+	0x72, 0x6b, 0x65, 0x74, 0x5c, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x5c, 0x56,
+	0x31, 0xe2, 0x02, 0x22, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x5c, 0x46, 0x65,
+	0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x5c, 0x56, 0x31, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65,
+	0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0xea, 0x02, 0x18, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b,
+	0x65, 0x74, 0x3a, 0x3a, 0x46, 0x65, 0x65, 0x6d, 0x61, 0x72, 0x6b, 0x65, 0x74, 0x3a, 0x3a, 0x56,
+	0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/feemarket/feemarket/v1/query_grpc.pb.go b/api/feemarket/feemarket/v1/query_grpc.pb.go
index 804edad..54713f3 100644
--- a/api/feemarket/feemarket/v1/query_grpc.pb.go
+++ b/api/feemarket/feemarket/v1/query_grpc.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.4.0
+// - protoc-gen-go-grpc v1.5.1
 // - protoc             (unknown)
 // source: feemarket/feemarket/v1/query.proto
 
@@ -15,8 +15,8 @@ import (
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.62.0 or later.
-const _ = grpc.SupportPackageIsVersion8
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
 
 const (
 	Query_Params_FullMethodName    = "/feemarket.feemarket.v1.Query/Params"
@@ -93,7 +93,7 @@ func (c *queryClient) GasPrices(ctx context.Context, in *GasPricesRequest, opts
 
 // QueryServer is the server API for Query service.
 // All implementations must embed UnimplementedQueryServer
-// for forward compatibility
+// for forward compatibility.
 //
 // Query Service for the feemarket module.
 type QueryServer interface {
@@ -110,9 +110,12 @@ type QueryServer interface {
 	mustEmbedUnimplementedQueryServer()
 }
 
-// UnimplementedQueryServer must be embedded to have forward compatible implementations.
-type UnimplementedQueryServer struct {
-}
+// UnimplementedQueryServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedQueryServer struct{}
 
 func (UnimplementedQueryServer) Params(context.Context, *ParamsRequest) (*ParamsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Params not implemented")
@@ -127,6 +130,7 @@ func (UnimplementedQueryServer) GasPrices(context.Context, *GasPricesRequest) (*
 	return nil, status.Errorf(codes.Unimplemented, "method GasPrices not implemented")
 }
 func (UnimplementedQueryServer) mustEmbedUnimplementedQueryServer() {}
+func (UnimplementedQueryServer) testEmbeddedByValue()               {}
 
 // UnsafeQueryServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to QueryServer will
@@ -136,6 +140,13 @@ type UnsafeQueryServer interface {
 }
 
 func RegisterQueryServer(s grpc.ServiceRegistrar, srv QueryServer) {
+	// If the following call pancis, it indicates UnimplementedQueryServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
 	s.RegisterService(&Query_ServiceDesc, srv)
 }
 
diff --git a/api/feemarket/feemarket/v1/tx_grpc.pb.go b/api/feemarket/feemarket/v1/tx_grpc.pb.go
index f21094d..b8b5822 100644
--- a/api/feemarket/feemarket/v1/tx_grpc.pb.go
+++ b/api/feemarket/feemarket/v1/tx_grpc.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.4.0
+// - protoc-gen-go-grpc v1.5.1
 // - protoc             (unknown)
 // source: feemarket/feemarket/v1/tx.proto
 
@@ -15,8 +15,8 @@ import (
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.62.0 or later.
-const _ = grpc.SupportPackageIsVersion8
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
 
 const (
 	Msg_Params_FullMethodName = "/feemarket.feemarket.v1.Msg/Params"
@@ -53,7 +53,7 @@ func (c *msgClient) Params(ctx context.Context, in *MsgParams, opts ...grpc.Call
 
 // MsgServer is the server API for Msg service.
 // All implementations must embed UnimplementedMsgServer
-// for forward compatibility
+// for forward compatibility.
 //
 // Message service defines the types of messages supported by the feemarket
 // module.
@@ -63,14 +63,18 @@ type MsgServer interface {
 	mustEmbedUnimplementedMsgServer()
 }
 
-// UnimplementedMsgServer must be embedded to have forward compatible implementations.
-type UnimplementedMsgServer struct {
-}
+// UnimplementedMsgServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedMsgServer struct{}
 
 func (UnimplementedMsgServer) Params(context.Context, *MsgParams) (*MsgParamsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Params not implemented")
 }
 func (UnimplementedMsgServer) mustEmbedUnimplementedMsgServer() {}
+func (UnimplementedMsgServer) testEmbeddedByValue()             {}
 
 // UnsafeMsgServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to MsgServer will
@@ -80,6 +84,13 @@ type UnsafeMsgServer interface {
 }
 
 func RegisterMsgServer(s grpc.ServiceRegistrar, srv MsgServer) {
+	// If the following call pancis, it indicates UnimplementedMsgServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
 	s.RegisterService(&Msg_ServiceDesc, srv)
 }
 
diff --git a/proto/feemarket/feemarket/module/v1/module.proto b/proto/feemarket/feemarket/module/v1/module.proto
index 9bddd03..48f92c0 100644
--- a/proto/feemarket/feemarket/module/v1/module.proto
+++ b/proto/feemarket/feemarket/module/v1/module.proto
@@ -13,4 +13,7 @@ message Module {
   // Authority defines the custom module authority. If not set, defaults to the
   // governance module.
   string authority = 1;
+
+  // FeeRecipientModule defines the custom module account that the fee will be sent to.
+  string fee_recipient_module = 2;
 }
diff --git a/proto/feemarket/feemarket/v1/params.proto b/proto/feemarket/feemarket/v1/params.proto
index 3038ada..864aa73 100644
--- a/proto/feemarket/feemarket/v1/params.proto
+++ b/proto/feemarket/feemarket/v1/params.proto
@@ -89,4 +89,8 @@ message Params {
   // DistributeFees is a boolean that determines whether the fees are burned or
   // distributed to all stakers.
   bool distribute_fees = 12;
+
+  // SendTipToProposer is a boolean that determines whether the tip is sent to a
+  // proposer or to a module account.
+  bool send_tip_to_proposer = 13;
 }
diff --git a/tests/app/app.go b/tests/app/app.go
index f5aab81..b7bd46b 100644
--- a/tests/app/app.go
+++ b/tests/app/app.go
@@ -370,7 +370,7 @@ func NewSimApp(
 		),
 	)
 
-	app.FeeMarketKeeper = feemarketkeeper.NewKeeper(appCodec, keys[feemarkettypes.StoreKey], app.AccountKeeper, &feemarkettypes.TestDenomResolver{}, authtypes.NewModuleAddress(govtypes.ModuleName).String())
+	app.FeeMarketKeeper = feemarketkeeper.NewKeeper(appCodec, keys[feemarkettypes.StoreKey], app.AccountKeeper, &feemarkettypes.TestDenomResolver{}, authtypes.NewModuleAddress(govtypes.ModuleName).String(), authtypes.FeeCollectorName)
 
 	/****  Module Options ****/
 
diff --git a/testutils/keeper/keeper.go b/testutils/keeper/keeper.go
index 6f15b49..5e3fbc1 100644
--- a/testutils/keeper/keeper.go
+++ b/testutils/keeper/keeper.go
@@ -85,5 +85,6 @@ func FeeMarket(
 		authKeeper,
 		&feemarkettypes.TestDenomResolver{},
 		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
+		authtypes.FeeCollectorName,
 	)
 }
diff --git a/x/feemarket/keeper/keeper.go b/x/feemarket/keeper/keeper.go
index f5bcb51..193117e 100644
--- a/x/feemarket/keeper/keeper.go
+++ b/x/feemarket/keeper/keeper.go
@@ -22,7 +22,8 @@ type Keeper struct {
 
 	// The address that is capable of executing a MsgParams message.
 	// Typically, this will be the governance module's address.
-	authority string
+	authority          string
+	feeRecipientModule string
 }
 
 // NewKeeper constructs a new feemarket keeper.
@@ -32,20 +33,24 @@ func NewKeeper(
 	authKeeper types.AccountKeeper,
 	resolver types.DenomResolver,
 	authority string,
+	feeRecipientModule string,
 ) *Keeper {
 	if _, err := sdk.AccAddressFromBech32(authority); err != nil {
 		panic(fmt.Sprintf("invalid authority address: %s", authority))
 	}
 
-	k := &Keeper{
-		cdc:       cdc,
-		storeKey:  storeKey,
-		ak:        authKeeper,
-		resolver:  resolver,
-		authority: authority,
+	if recipientAddr := authKeeper.GetModuleAddress(feeRecipientModule); recipientAddr == nil {
+		panic(fmt.Sprintf("%s module account has not been set", feeRecipientModule))
 	}
 
-	return k
+	return &Keeper{
+		cdc:                cdc,
+		storeKey:           storeKey,
+		ak:                 authKeeper,
+		resolver:           resolver,
+		authority:          authority,
+		feeRecipientModule: feeRecipientModule,
+	}
 }
 
 // Logger returns a feemarket module-specific logger.
@@ -58,6 +63,11 @@ func (k *Keeper) GetAuthority() string {
 	return k.authority
 }
 
+// GetFeeRecipientModule returns the module account that the fee will be sent to.
+func (k *Keeper) GetFeeRecipientModule() string {
+	return k.feeRecipientModule
+}
+
 // GetEnabledHeight returns the height at which the feemarket was enabled.
 func (k *Keeper) GetEnabledHeight(ctx sdk.Context) (int64, error) {
 	store := ctx.KVStore(k.storeKey)
diff --git a/x/feemarket/keeper/migrations.go b/x/feemarket/keeper/migrations.go
new file mode 100644
index 0000000..92b9513
--- /dev/null
+++ b/x/feemarket/keeper/migrations.go
@@ -0,0 +1,22 @@
+package keeper
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	v2 "github.com/skip-mev/feemarket/x/feemarket/migrations/v2"
+)
+
+// Migrator is a struct for handling in-place store migrations.
+type Migrator struct {
+	keeper Keeper
+}
+
+// NewMigrator returns a new Migrator.
+func NewMigrator(keeper Keeper) Migrator {
+	return Migrator{keeper: keeper}
+}
+
+// Migrate1to2 migrates from version 1 to 2.
+func (m Migrator) Migrate1to2(ctx sdk.Context) error {
+	return v2.MigrateStore(ctx, m.keeper.cdc, m.keeper.storeKey)
+}
diff --git a/x/feemarket/migrations/v2/store.go b/x/feemarket/migrations/v2/store.go
new file mode 100644
index 0000000..88952d9
--- /dev/null
+++ b/x/feemarket/migrations/v2/store.go
@@ -0,0 +1,62 @@
+package v2
+
+import (
+	"errors"
+
+	storetypes "cosmossdk.io/store/types"
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/skip-mev/feemarket/x/feemarket/types"
+)
+
+// MigrateStore performs in-place store migrations.
+// The migration adds new feemarket param -- SendTipToProposer.
+func MigrateStore(ctx sdk.Context, cdc codec.BinaryCodec, storeKey storetypes.StoreKey) error {
+	if err := migrateParams(ctx, cdc, storeKey); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func migrateParams(ctx sdk.Context, cdc codec.BinaryCodec, storeKey storetypes.StoreKey) error {
+	ctx.Logger().Info("Migrating feemarket params...")
+
+	// fetch old params
+	store := ctx.KVStore(storeKey)
+	bz := store.Get(types.KeyParams)
+	if bz == nil {
+		return errors.New("cannot fetch feemarket params from KV store")
+	}
+	var oldParams types.Params
+	cdc.MustUnmarshal(bz, &oldParams)
+
+	// add new param values
+	newParams := types.Params{
+		Alpha:               oldParams.Alpha,
+		Beta:                oldParams.Beta,
+		Gamma:               oldParams.Gamma,
+		Delta:               oldParams.Delta,
+		MinBaseGasPrice:     oldParams.MinBaseGasPrice,
+		MinLearningRate:     oldParams.MinLearningRate,
+		MaxLearningRate:     oldParams.MaxLearningRate,
+		MaxBlockUtilization: oldParams.MaxBlockUtilization,
+		Window:              oldParams.Window,
+		FeeDenom:            oldParams.FeeDenom,
+		Enabled:             oldParams.Enabled,
+		DistributeFees:      oldParams.DistributeFees,
+		SendTipToProposer:   true,
+	}
+
+	// set params
+	bz, err := cdc.Marshal(&newParams)
+	if err != nil {
+		return err
+	}
+	store.Set(types.KeyParams, bz)
+
+	ctx.Logger().Info("Finished migrating feemarket params")
+
+	return nil
+}
diff --git a/x/feemarket/migrations/v2/store_test.go b/x/feemarket/migrations/v2/store_test.go
new file mode 100644
index 0000000..5707946
--- /dev/null
+++ b/x/feemarket/migrations/v2/store_test.go
@@ -0,0 +1,74 @@
+package v2_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"cosmossdk.io/math"
+	storetypes "cosmossdk.io/store/types"
+	"github.com/cosmos/cosmos-sdk/testutil"
+	moduletestutil "github.com/cosmos/cosmos-sdk/types/module/testutil"
+
+	"github.com/skip-mev/feemarket/x/feemarket"
+	v2 "github.com/skip-mev/feemarket/x/feemarket/migrations/v2"
+	"github.com/skip-mev/feemarket/x/feemarket/types"
+)
+
+func TestParamsUpgrade(t *testing.T) {
+	var (
+		encCfg = moduletestutil.MakeTestEncodingConfig(feemarket.AppModuleBasic{})
+		cdc    = encCfg.Codec
+
+		storeKey = storetypes.NewKVStoreKey(types.StoreKey)
+		tKey     = storetypes.NewTransientStoreKey("transient_test")
+		ctx      = testutil.DefaultContext(storeKey, tKey)
+	)
+
+	// Write old params
+	oldParams := types.Params{
+		Alpha:               math.LegacyMustNewDecFromStr("0.0"),
+		Beta:                math.LegacyMustNewDecFromStr("1.0"),
+		Gamma:               math.LegacyMustNewDecFromStr("0.0"),
+		Delta:               math.LegacyMustNewDecFromStr("0.0"),
+		MinBaseGasPrice:     math.LegacyOneDec(),
+		MinLearningRate:     math.LegacyMustNewDecFromStr("0.125"),
+		MaxLearningRate:     math.LegacyMustNewDecFromStr("0.125"),
+		MaxBlockUtilization: 30_000_000,
+		Window:              1,
+		FeeDenom:            types.DefaultFeeDenom,
+		Enabled:             true,
+		DistributeFees:      true,
+		SendTipToProposer:   false,
+	}
+
+	store := ctx.KVStore(storeKey)
+	bz, err := cdc.Marshal(&oldParams)
+	require.NoError(t, err)
+
+	store.Set(types.KeyParams, bz)
+
+	// Run migration
+	require.NoError(t, v2.MigrateStore(ctx, cdc, storeKey))
+
+	bz = store.Get(types.KeyParams)
+	require.NotNil(t, bz)
+
+	var newParams types.Params
+	cdc.MustUnmarshal(bz, &newParams)
+
+	// Check params are correct
+	require.EqualValues(t, oldParams.Alpha, newParams.Alpha)
+	require.EqualValues(t, oldParams.Beta, newParams.Beta)
+	require.EqualValues(t, oldParams.Gamma, newParams.Gamma)
+	require.EqualValues(t, oldParams.Delta, newParams.Delta)
+	require.EqualValues(t, oldParams.MinBaseGasPrice, newParams.MinBaseGasPrice)
+	require.EqualValues(t, oldParams.MinLearningRate, newParams.MinLearningRate)
+	require.EqualValues(t, oldParams.MaxLearningRate, newParams.MaxLearningRate)
+	require.EqualValues(t, oldParams.MaxBlockUtilization, newParams.MaxBlockUtilization)
+	require.EqualValues(t, oldParams.Window, newParams.Window)
+	require.EqualValues(t, oldParams.FeeDenom, newParams.FeeDenom)
+	require.EqualValues(t, oldParams.Enabled, newParams.Enabled)
+	require.EqualValues(t, oldParams.DistributeFees, newParams.DistributeFees)
+	require.EqualValues(t, true, newParams.SendTipToProposer)
+}
diff --git a/x/feemarket/module.go b/x/feemarket/module.go
index 4f01b64..9c6575b 100644
--- a/x/feemarket/module.go
+++ b/x/feemarket/module.go
@@ -3,6 +3,7 @@ package feemarket
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 
 	"cosmossdk.io/core/appmodule"
 	"cosmossdk.io/depinject"
@@ -25,7 +26,7 @@ import (
 )
 
 // ConsensusVersion is the x/feemarket module's consensus version identifier.
-const ConsensusVersion = 1
+const ConsensusVersion = 2
 
 var (
 	_ module.HasName        = AppModule{}
@@ -115,9 +116,14 @@ func (am AppModule) IsOnePerModuleType() {}
 func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
 
 // RegisterServices registers the module's services with the app's module configurator.
-func (am AppModule) RegisterServices(cfc module.Configurator) {
-	types.RegisterMsgServer(cfc.MsgServer(), keeper.NewMsgServer(&am.k))
-	types.RegisterQueryServer(cfc.QueryServer(), keeper.NewQueryServer(am.k))
+func (am AppModule) RegisterServices(cfg module.Configurator) {
+	types.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServer(&am.k))
+	types.RegisterQueryServer(cfg.QueryServer(), keeper.NewQueryServer(am.k))
+
+	m := keeper.NewMigrator(am.k)
+	if err := cfg.RegisterMigration(types.ModuleName, 1, m.Migrate1to2); err != nil {
+		panic(fmt.Sprintf("failed to migrate x/feemarket from version 1 to 2: %v", err))
+	}
 }
 
 // DefaultGenesis returns default genesis state as raw bytes for the feemarket
@@ -177,8 +183,9 @@ type Outputs struct {
 
 func ProvideModule(in Inputs) Outputs {
 	var (
-		authority sdk.AccAddress
-		err       error
+		authority          sdk.AccAddress
+		feeRecipientModule string
+		err                error
 	)
 	if in.Config.Authority != "" {
 		authority, err = sdk.AccAddressFromBech32(in.Config.Authority)
@@ -189,12 +196,19 @@ func ProvideModule(in Inputs) Outputs {
 		authority = authtypes.NewModuleAddress(govtypes.ModuleName)
 	}
 
+	if in.Config.FeeRecipientModule != "" {
+		feeRecipientModule = in.Config.FeeRecipientModule
+	} else {
+		feeRecipientModule = authtypes.FeeCollectorName
+	}
+
 	Keeper := keeper.NewKeeper(
 		in.Cdc,
 		in.Key,
 		in.AccountKeeper,
 		nil,
 		authority.String(),
+		feeRecipientModule,
 	)
 
 	m := NewAppModule(in.Cdc, *Keeper)
diff --git a/x/feemarket/post/expected_keeper.go b/x/feemarket/post/expected_keeper.go
index a759656..64d7f1d 100644
--- a/x/feemarket/post/expected_keeper.go
+++ b/x/feemarket/post/expected_keeper.go
@@ -44,4 +44,5 @@ type FeeMarketKeeper interface {
 	ResolveToDenom(ctx sdk.Context, coin sdk.DecCoin, denom string) (sdk.DecCoin, error)
 	GetMinGasPrice(ctx sdk.Context, denom string) (sdk.DecCoin, error)
 	GetEnabledHeight(ctx sdk.Context) (int64, error)
+	GetFeeRecipientModule() string
 }
diff --git a/x/feemarket/post/fee.go b/x/feemarket/post/fee.go
index 108af3e..adf9630 100644
--- a/x/feemarket/post/fee.go
+++ b/x/feemarket/post/fee.go
@@ -9,7 +9,6 @@ import (
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 
 	"github.com/skip-mev/feemarket/x/feemarket/ante"
 	feemarkettypes "github.com/skip-mev/feemarket/x/feemarket/types"
@@ -158,9 +157,11 @@ func (dfd FeeMarketDeductDecorator) PayOutFeeAndTip(ctx sdk.Context, fee, tip sd
 
 	var events sdk.Events
 
+	feeRecipientModule := dfd.feemarketKeeper.GetFeeRecipientModule()
+
 	// deduct the fees and tip
 	if !fee.IsNil() {
-		err := DeductCoins(dfd.bankKeeper, ctx, sdk.NewCoins(fee), params.DistributeFees)
+		err := DeductCoins(dfd.bankKeeper, ctx, sdk.NewCoins(fee), feeRecipientModule, params.DistributeFees)
 		if err != nil {
 			return err
 		}
@@ -173,7 +174,13 @@ func (dfd FeeMarketDeductDecorator) PayOutFeeAndTip(ctx sdk.Context, fee, tip sd
 
 	proposer := sdk.AccAddress(ctx.BlockHeader().ProposerAddress)
 	if !tip.IsNil() {
-		err := SendTip(dfd.bankKeeper, ctx, proposer, sdk.NewCoins(tip))
+		tipPayee := proposer.String()
+
+		if !params.SendTipToProposer {
+			tipPayee = dfd.accountKeeper.GetModuleAddress(feeRecipientModule).String()
+		}
+
+		err := SendTip(dfd.bankKeeper, ctx, params.SendTipToProposer, feeRecipientModule, proposer, sdk.NewCoins(tip))
 		if err != nil {
 			return err
 		}
@@ -181,7 +188,7 @@ func (dfd FeeMarketDeductDecorator) PayOutFeeAndTip(ctx sdk.Context, fee, tip sd
 		events = append(events, sdk.NewEvent(
 			feemarkettypes.EventTypeTipPay,
 			sdk.NewAttribute(feemarkettypes.AttributeKeyTip, tip.String()),
-			sdk.NewAttribute(feemarkettypes.AttributeKeyTipPayee, proposer.String()),
+			sdk.NewAttribute(feemarkettypes.AttributeKeyTipPayee, tipPayee),
 		))
 	}
 
@@ -190,11 +197,11 @@ func (dfd FeeMarketDeductDecorator) PayOutFeeAndTip(ctx sdk.Context, fee, tip sd
 }
 
 // DeductCoins deducts coins from the given account.
-// Coins can be sent to the default fee collector (
-// causes coins to be distributed to stakers) or kept in the fee collector account (soft burn).
-func DeductCoins(bankKeeper BankKeeper, ctx sdk.Context, coins sdk.Coins, distributeFees bool) error {
+// Coins can be sent to the module account (causes coins to be distributed to stakers),
+// or kept in the fee collector account (soft burn).
+func DeductCoins(bankKeeper BankKeeper, ctx sdk.Context, coins sdk.Coins, feeRecipientModule string, distributeFees bool) error {
 	if distributeFees {
-		err := bankKeeper.SendCoinsFromModuleToModule(ctx, feemarkettypes.FeeCollectorName, authtypes.FeeCollectorName, coins)
+		err := bankKeeper.SendCoinsFromModuleToModule(ctx, feemarkettypes.FeeCollectorName, feeRecipientModule, coins)
 		if err != nil {
 			return err
 		}
@@ -202,9 +209,23 @@ func DeductCoins(bankKeeper BankKeeper, ctx sdk.Context, coins sdk.Coins, distri
 	return nil
 }
 
-// SendTip sends a tip to the current block proposer.
-func SendTip(bankKeeper BankKeeper, ctx sdk.Context, proposer sdk.AccAddress, coins sdk.Coins) error {
-	err := bankKeeper.SendCoinsFromModuleToAccount(ctx, feemarkettypes.FeeCollectorName, proposer, coins)
+// SendTip sends a tip to the current block proposer or to the module account.
+func SendTip(
+	bankKeeper BankKeeper,
+	ctx sdk.Context,
+	sendToProposer bool,
+	feeRecipientModule string,
+	proposer sdk.AccAddress,
+	coins sdk.Coins,
+) error {
+	var err error
+
+	if sendToProposer {
+		err = bankKeeper.SendCoinsFromModuleToAccount(ctx, feemarkettypes.FeeCollectorName, proposer, coins)
+	} else {
+		err = bankKeeper.SendCoinsFromModuleToModule(ctx, feemarkettypes.FeeCollectorName, feeRecipientModule, coins)
+	}
+
 	if err != nil {
 		return err
 	}
diff --git a/x/feemarket/post/fee_test.go b/x/feemarket/post/fee_test.go
index af67585..46de093 100644
--- a/x/feemarket/post/fee_test.go
+++ b/x/feemarket/post/fee_test.go
@@ -19,46 +19,53 @@ import (
 
 func TestDeductCoins(t *testing.T) {
 	tests := []struct {
-		name           string
-		coins          sdk.Coins
-		distributeFees bool
-		wantErr        bool
+		name            string
+		coins           sdk.Coins
+		recipientModule string
+		distributeFees  bool
+		wantErr         bool
 	}{
 		{
-			name:           "valid",
-			coins:          sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
-			distributeFees: false,
-			wantErr:        false,
+			name:            "valid",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
+			recipientModule: "test_fee_collector",
+			distributeFees:  false,
+			wantErr:         false,
 		},
 		{
-			name:           "valid no coins",
-			coins:          sdk.NewCoins(),
-			distributeFees: false,
-			wantErr:        false,
+			name:            "valid no coins",
+			coins:           sdk.NewCoins(),
+			recipientModule: "test_fee_collector",
+			distributeFees:  false,
+			wantErr:         false,
 		},
 		{
-			name:           "valid zero coin",
-			coins:          sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
-			distributeFees: false,
-			wantErr:        false,
+			name:            "valid zero coin",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
+			recipientModule: "test_fee_collector",
+			distributeFees:  false,
+			wantErr:         false,
 		},
 		{
-			name:           "valid - distribute",
-			coins:          sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
-			distributeFees: true,
-			wantErr:        false,
+			name:            "valid - distribute",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
+			recipientModule: "test_fee_collector",
+			distributeFees:  true,
+			wantErr:         false,
 		},
 		{
-			name:           "valid no coins - distribute",
-			coins:          sdk.NewCoins(),
-			distributeFees: true,
-			wantErr:        false,
+			name:            "valid no coins - distribute",
+			coins:           sdk.NewCoins(),
+			recipientModule: "test_fee_collector",
+			distributeFees:  true,
+			wantErr:         false,
 		},
 		{
-			name:           "valid zero coin - distribute",
-			coins:          sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
-			distributeFees: true,
-			wantErr:        false,
+			name:            "valid zero coin - distribute",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
+			recipientModule: "test_fee_collector",
+			distributeFees:  true,
+			wantErr:         false,
 		},
 	}
 	for _, tc := range tests {
@@ -66,11 +73,11 @@ func TestDeductCoins(t *testing.T) {
 			s := antesuite.SetupTestSuite(t, true)
 			if tc.distributeFees {
 				s.MockBankKeeper.On("SendCoinsFromModuleToModule", s.Ctx, types.FeeCollectorName,
-					authtypes.FeeCollectorName,
+					tc.recipientModule,
 					tc.coins).Return(nil).Once()
 			}
 
-			if err := post.DeductCoins(s.MockBankKeeper, s.Ctx, tc.coins, tc.distributeFees); (err != nil) != tc.wantErr {
+			if err := post.DeductCoins(s.MockBankKeeper, s.Ctx, tc.coins, tc.recipientModule, tc.distributeFees); (err != nil) != tc.wantErr {
 				s.Errorf(err, "DeductCoins() error = %v, wantErr %v", err, tc.wantErr)
 			}
 		})
@@ -79,33 +86,38 @@ func TestDeductCoins(t *testing.T) {
 
 func TestDeductCoinsAndDistribute(t *testing.T) {
 	tests := []struct {
-		name    string
-		coins   sdk.Coins
-		wantErr bool
+		name            string
+		coins           sdk.Coins
+		recipientModule string
+		wantErr         bool
 	}{
 		{
-			name:    "valid",
-			coins:   sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
-			wantErr: false,
+			name:            "valid",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
+			recipientModule: "test_fee_collector",
+			wantErr:         false,
 		},
 		{
-			name:    "valid no coins",
-			coins:   sdk.NewCoins(),
-			wantErr: false,
+			name:            "valid no coins",
+			coins:           sdk.NewCoins(),
+			recipientModule: "test_fee_collector",
+			wantErr:         false,
 		},
 		{
-			name:    "valid zero coin",
-			coins:   sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
-			wantErr: false,
+			name:            "valid zero coin",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
+			recipientModule: "test_fee_collector",
+			wantErr:         false,
 		},
 	}
 	for _, tc := range tests {
 		t.Run(fmt.Sprintf("Case %s", tc.name), func(t *testing.T) {
 			s := antesuite.SetupTestSuite(t, true)
-			s.MockBankKeeper.On("SendCoinsFromModuleToModule", s.Ctx, types.FeeCollectorName, authtypes.FeeCollectorName,
+			s.MockBankKeeper.On("SendCoinsFromModuleToModule", s.Ctx, types.FeeCollectorName,
+				tc.recipientModule,
 				tc.coins).Return(nil).Once()
 
-			if err := post.DeductCoins(s.MockBankKeeper, s.Ctx, tc.coins, true); (err != nil) != tc.wantErr {
+			if err := post.DeductCoins(s.MockBankKeeper, s.Ctx, tc.coins, tc.recipientModule, true); (err != nil) != tc.wantErr {
 				s.Errorf(err, "DeductCoins() error = %v, wantErr %v", err, tc.wantErr)
 			}
 		})
@@ -114,34 +126,68 @@ func TestDeductCoinsAndDistribute(t *testing.T) {
 
 func TestSendTip(t *testing.T) {
 	tests := []struct {
-		name    string
-		coins   sdk.Coins
-		wantErr bool
+		name            string
+		sendToProposer  bool
+		recipientModule string
+		coins           sdk.Coins
+		wantErr         bool
 	}{
 		{
-			name:    "valid",
-			coins:   sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
-			wantErr: false,
+			name:            "valid - to account",
+			sendToProposer:  true,
+			recipientModule: "",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
+			wantErr:         false,
 		},
 		{
-			name:    "valid no coins",
-			coins:   sdk.NewCoins(),
-			wantErr: false,
+			name:            "valid no coins - to account",
+			sendToProposer:  true,
+			recipientModule: "",
+			coins:           sdk.NewCoins(),
+			wantErr:         false,
 		},
 		{
-			name:    "valid zero coin",
-			coins:   sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
-			wantErr: false,
+			name:            "valid zero coin - to account",
+			sendToProposer:  false,
+			recipientModule: "",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
+			wantErr:         false,
+		},
+		{
+			name:            "valid - to module",
+			sendToProposer:  false,
+			recipientModule: "test_fee_collector",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.NewInt(10))),
+			wantErr:         false,
+		},
+		{
+			name:            "valid no coins - to module",
+			sendToProposer:  false,
+			recipientModule: "test_fee_collector",
+			coins:           sdk.NewCoins(),
+			wantErr:         false,
+		},
+		{
+			name:            "valid zero coin - to module",
+			sendToProposer:  false,
+			recipientModule: "test_fee_collector",
+			coins:           sdk.NewCoins(sdk.NewCoin("test", math.ZeroInt())),
+			wantErr:         false,
 		},
 	}
 	for _, tc := range tests {
 		t.Run(fmt.Sprintf("Case %s", tc.name), func(t *testing.T) {
 			s := antesuite.SetupTestSuite(t, true)
 			accs := s.CreateTestAccounts(2)
-			s.MockBankKeeper.On("SendCoinsFromModuleToAccount", s.Ctx, types.FeeCollectorName, mock.Anything,
-				tc.coins).Return(nil).Once()
+			if tc.sendToProposer {
+				s.MockBankKeeper.On("SendCoinsFromModuleToAccount", s.Ctx, types.FeeCollectorName, mock.Anything,
+					tc.coins).Return(nil).Once()
+			} else {
+				s.MockBankKeeper.On("SendCoinsFromModuleToModule", s.Ctx, types.FeeCollectorName, tc.recipientModule,
+					tc.coins).Return(nil).Once()
+			}
 
-			if err := post.SendTip(s.MockBankKeeper, s.Ctx, accs[1].Account.GetAddress(), tc.coins); (err != nil) != tc.wantErr {
+			if err := post.SendTip(s.MockBankKeeper, s.Ctx, tc.sendToProposer, tc.recipientModule, accs[1].Account.GetAddress(), tc.coins); (err != nil) != tc.wantErr {
 				s.Errorf(err, "SendTip() error = %v, wantErr %v", err, tc.wantErr)
 			}
 		})
@@ -153,7 +199,7 @@ func TestPostHandleMock(t *testing.T) {
 	const (
 		baseDenom              = "stake"
 		resolvableDenom        = "atom"
-		expectedConsumedGas    = 10631
+		expectedConsumedGas    = 10649
 		expectedConsumedSimGas = expectedConsumedGas + post.BankSendGasConsumption
 		gasLimit               = expectedConsumedSimGas
 	)
@@ -353,7 +399,7 @@ func TestPostHandleMock(t *testing.T) {
 			Simulate:          false,
 			ExpPass:           true,
 			ExpErr:            nil,
-			ExpectConsumedGas: 15340, // extra gas consumed because msg server is run, but deduction is skipped
+			ExpectConsumedGas: 15412, // extra gas consumed because msg server is run, but deduction is skipped
 			Mock:              true,
 		},
 		{
@@ -539,9 +585,9 @@ func TestPostHandle(t *testing.T) {
 	const (
 		baseDenom           = "stake"
 		resolvableDenom     = "atom"
-		expectedConsumedGas = 36650
+		expectedConsumedGas = 36668
 
-		expectedConsumedGasResolve = 36524 // slight difference due to denom resolver
+		expectedConsumedGasResolve = 36542 // slight difference due to denom resolver
 
 		gasLimit = 100000
 	)
@@ -650,7 +696,7 @@ func TestPostHandle(t *testing.T) {
 			Simulate:          false,
 			ExpPass:           true,
 			ExpErr:            nil,
-			ExpectConsumedGas: 36650,
+			ExpectConsumedGas: expectedConsumedGas,
 			Mock:              false,
 		},
 		{
@@ -699,7 +745,7 @@ func TestPostHandle(t *testing.T) {
 			Simulate:          false,
 			ExpPass:           true,
 			ExpErr:            nil,
-			ExpectConsumedGas: 36650,
+			ExpectConsumedGas: expectedConsumedGas,
 			Mock:              false,
 		},
 		{
@@ -765,7 +811,7 @@ func TestPostHandle(t *testing.T) {
 			Simulate:          false,
 			ExpPass:           true,
 			ExpErr:            nil,
-			ExpectConsumedGas: 15340, // extra gas consumed because msg server is run, but bank keepers are skipped
+			ExpectConsumedGas: 15412, // extra gas consumed because msg server is run, but bank keepers are skipped
 			Mock:              false,
 		},
 		{
diff --git a/x/feemarket/post/mocks/mock_feemarket_keeper.go b/x/feemarket/post/mocks/mock_feemarket_keeper.go
index 0d69365..bd3cf82 100644
--- a/x/feemarket/post/mocks/mock_feemarket_keeper.go
+++ b/x/feemarket/post/mocks/mock_feemarket_keeper.go
@@ -43,6 +43,24 @@ func (_m *FeeMarketKeeper) GetEnabledHeight(ctx types.Context) (int64, error) {
 	return r0, r1
 }
 
+// GetFeeRecipientModule provides a mock function with given fields:
+func (_m *FeeMarketKeeper) GetFeeRecipientModule() string {
+	ret := _m.Called()
+
+	if len(ret) == 0 {
+		panic("no return value specified for GetFeeRecipientModule")
+	}
+
+	var r0 string
+	if rf, ok := ret.Get(0).(func() string); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).(string)
+	}
+
+	return r0
+}
+
 // GetMinGasPrice provides a mock function with given fields: ctx, denom
 func (_m *FeeMarketKeeper) GetMinGasPrice(ctx types.Context, denom string) (types.DecCoin, error) {
 	ret := _m.Called(ctx, denom)
diff --git a/x/feemarket/types/eip1559.go b/x/feemarket/types/eip1559.go
index b42757c..d381cd8 100644
--- a/x/feemarket/types/eip1559.go
+++ b/x/feemarket/types/eip1559.go
@@ -60,6 +60,8 @@ func DefaultParams() Params {
 		DefaultMaxLearningRate,
 		DefaultFeeDenom,
 		true,
+		false,
+		true,
 	)
 }
 
diff --git a/x/feemarket/types/eip1559_aimd.go b/x/feemarket/types/eip1559_aimd.go
index ac07474..c173b0e 100644
--- a/x/feemarket/types/eip1559_aimd.go
+++ b/x/feemarket/types/eip1559_aimd.go
@@ -68,6 +68,8 @@ func DefaultAIMDParams() Params {
 		DefaultAIMDMaxLearningRate,
 		DefaultAIMDFeeDenom,
 		true,
+		false,
+		true,
 	)
 }
 
diff --git a/x/feemarket/types/params.go b/x/feemarket/types/params.go
index 267f2b0..252d9da 100644
--- a/x/feemarket/types/params.go
+++ b/x/feemarket/types/params.go
@@ -20,6 +20,8 @@ func NewParams(
 	maxLearningRate math.LegacyDec,
 	feeDenom string,
 	enabled bool,
+	distributeFees bool,
+	sendTipToProposer bool,
 ) Params {
 	return Params{
 		Alpha:               alpha,
@@ -33,6 +35,8 @@ func NewParams(
 		Window:              window,
 		FeeDenom:            feeDenom,
 		Enabled:             enabled,
+		DistributeFees:      distributeFees,
+		SendTipToProposer:   sendTipToProposer,
 	}
 }
 
diff --git a/x/feemarket/types/params.pb.go b/x/feemarket/types/params.pb.go
index ac312b3..5388598 100644
--- a/x/feemarket/types/params.pb.go
+++ b/x/feemarket/types/params.pb.go
@@ -45,7 +45,7 @@ type Params struct {
 	//
 	// Must be [0, 0.5].
 	Gamma cosmossdk_io_math.LegacyDec `protobuf:"bytes,3,opt,name=gamma,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"gamma"`
-	// Delta is the amount we additively increase/decrease the base fee when the
+	// Delta is the amount we additively increase/decrease the gas price when the
 	// net block utilization difference in the window is above/below the target
 	// utilization.
 	Delta cosmossdk_io_math.LegacyDec `protobuf:"bytes,4,opt,name=delta,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"delta"`
@@ -69,6 +69,9 @@ type Params struct {
 	// DistributeFees is a boolean that determines whether the fees are burned or
 	// distributed to all stakers.
 	DistributeFees bool `protobuf:"varint,12,opt,name=distribute_fees,json=distributeFees,proto3" json:"distribute_fees,omitempty"`
+	// SendTipToProposer is a boolean that determines whether the tip is sent to a
+	// proposer or to a module account.
+	SendTipToProposer bool `protobuf:"varint,13,opt,name=send_tip_to_proposer,json=sendTipToProposer,proto3" json:"send_tip_to_proposer,omitempty"`
 }
 
 func (m *Params) Reset()         { *m = Params{} }
@@ -139,6 +142,13 @@ func (m *Params) GetDistributeFees() bool {
 	return false
 }
 
+func (m *Params) GetSendTipToProposer() bool {
+	if m != nil {
+		return m.SendTipToProposer
+	}
+	return false
+}
+
 func init() {
 	proto.RegisterType((*Params)(nil), "feemarket.feemarket.v1.Params")
 }
@@ -148,35 +158,37 @@ func init() {
 }
 
 var fileDescriptor_3907de4df2e1c66e = []byte{
-	// 447 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x93, 0xc1, 0x6e, 0xd3, 0x40,
-	0x10, 0x86, 0x63, 0x48, 0xd2, 0x64, 0x41, 0x54, 0x2c, 0x50, 0x2d, 0xad, 0xe4, 0x46, 0x70, 0x20,
-	0x97, 0xda, 0x0a, 0xbc, 0x41, 0x14, 0xa8, 0x90, 0x7a, 0xa8, 0x2c, 0x71, 0x41, 0x02, 0x6b, 0x6c,
-	0x4f, 0x9c, 0x55, 0xbc, 0xbb, 0x96, 0x77, 0x93, 0xa6, 0x3c, 0x05, 0x0f, 0xc3, 0x43, 0xf4, 0x58,
-	0x71, 0x42, 0x1c, 0x2a, 0x94, 0xbc, 0x02, 0x0f, 0x80, 0x76, 0x1d, 0x48, 0xe1, 0x68, 0x6e, 0xff,
-	0x3f, 0x33, 0xff, 0xb7, 0xa3, 0x95, 0x86, 0x3c, 0x9f, 0x22, 0x0a, 0xa8, 0xe6, 0x68, 0xc2, 0x9d,
-	0x5a, 0x8e, 0xc2, 0x12, 0x2a, 0x10, 0x3a, 0x28, 0x2b, 0x65, 0x14, 0x3d, 0xf8, 0xd3, 0x0a, 0x76,
-	0x6a, 0x39, 0x3a, 0x7c, 0x9a, 0x2a, 0x2d, 0x94, 0x8e, 0xdd, 0x54, 0x58, 0x9b, 0x3a, 0x72, 0xf8,
-	0x38, 0x57, 0xb9, 0xaa, 0xeb, 0x56, 0xd5, 0xd5, 0x67, 0x3f, 0x3b, 0xa4, 0x7b, 0xee, 0xc8, 0xf4,
-	0x94, 0x74, 0xa0, 0x28, 0x67, 0xc0, 0xbc, 0x81, 0x37, 0xec, 0x8f, 0x47, 0x57, 0x37, 0xc7, 0xad,
-	0xef, 0x37, 0xc7, 0x47, 0x35, 0x45, 0x67, 0xf3, 0x80, 0xab, 0x50, 0x80, 0x99, 0x05, 0x67, 0x98,
-	0x43, 0x7a, 0x39, 0xc1, 0xf4, 0xeb, 0x97, 0x13, 0xb2, 0x7d, 0x64, 0x82, 0x69, 0x54, 0xe7, 0xe9,
-	0x6b, 0xd2, 0x4e, 0xd0, 0x00, 0xbb, 0xd3, 0x94, 0xe3, 0xe2, 0x76, 0x9f, 0x1c, 0x84, 0x00, 0x76,
-	0xb7, 0xf1, 0x3e, 0x2e, 0x6f, 0x41, 0x19, 0x16, 0x06, 0x58, 0xbb, 0x31, 0xc8, 0xe5, 0xe9, 0x47,
-	0x42, 0x05, 0x97, 0x71, 0x02, 0x1a, 0xe3, 0x1c, 0xec, 0x2f, 0xf3, 0x14, 0x59, 0xa7, 0x29, 0x75,
-	0x5f, 0x70, 0x39, 0x06, 0x8d, 0xa7, 0xa0, 0xcf, 0x2d, 0x89, 0x7e, 0x20, 0x0f, 0x2d, 0xbf, 0x40,
-	0xa8, 0x24, 0x97, 0x79, 0x5c, 0x81, 0x41, 0xd6, 0xfd, 0x1f, 0xfc, 0xd9, 0x16, 0x15, 0x81, 0xa9,
-	0xf1, 0xb0, 0xfa, 0x07, 0xbf, 0xd7, 0x1c, 0x0f, 0xab, 0xbf, 0xf0, 0x2f, 0xc9, 0x13, 0x8b, 0x4f,
-	0x0a, 0x95, 0xce, 0xe3, 0x85, 0xe1, 0x05, 0xff, 0x04, 0x86, 0x2b, 0xc9, 0x7a, 0x03, 0x6f, 0xd8,
-	0x8e, 0x1e, 0x09, 0x58, 0x8d, 0x6d, 0xef, 0xdd, 0xae, 0x45, 0x0f, 0x48, 0xf7, 0x82, 0xcb, 0x4c,
-	0x5d, 0xb0, 0xbe, 0x1b, 0xda, 0x3a, 0x7a, 0x44, 0xfa, 0x53, 0xc4, 0x38, 0x43, 0xa9, 0x04, 0x23,
-	0x76, 0xc5, 0xa8, 0x37, 0x45, 0x9c, 0x58, 0x4f, 0x19, 0xd9, 0x43, 0x09, 0x49, 0x81, 0x19, 0xbb,
-	0x37, 0xf0, 0x86, 0xbd, 0xe8, 0xb7, 0xa5, 0x2f, 0xc8, 0x7e, 0xc6, 0xb5, 0xa9, 0x78, 0xb2, 0x30,
-	0x18, 0x4f, 0x11, 0x35, 0xbb, 0xef, 0x26, 0x1e, 0xec, 0xca, 0x6f, 0x10, 0xf5, 0xf8, 0xed, 0xd5,
-	0xda, 0xf7, 0xae, 0xd7, 0xbe, 0xf7, 0x63, 0xed, 0x7b, 0x9f, 0x37, 0x7e, 0xeb, 0x7a, 0xe3, 0xb7,
-	0xbe, 0x6d, 0xfc, 0xd6, 0xfb, 0x30, 0xe7, 0x66, 0xb6, 0x48, 0x82, 0x54, 0x89, 0x50, 0xcf, 0x79,
-	0x79, 0x22, 0x70, 0x79, 0xeb, 0x10, 0x57, 0xb7, 0xb4, 0xb9, 0x2c, 0x51, 0x27, 0x5d, 0x77, 0x48,
-	0xaf, 0x7e, 0x05, 0x00, 0x00, 0xff, 0xff, 0x33, 0xa4, 0xbf, 0xc2, 0xb8, 0x03, 0x00, 0x00,
+	// 478 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x93, 0xcf, 0x6e, 0xd3, 0x4c,
+	0x14, 0xc5, 0xe3, 0xef, 0x4b, 0xdd, 0x64, 0xf8, 0x53, 0x75, 0x28, 0xd5, 0xd0, 0x4a, 0x6e, 0x04,
+	0x0b, 0xb2, 0xa9, 0xad, 0xc0, 0x1b, 0x44, 0x81, 0x0a, 0xa9, 0x8b, 0xc8, 0x2a, 0x1b, 0x24, 0xb0,
+	0xae, 0xed, 0x1b, 0x67, 0x14, 0x8f, 0xc7, 0xf2, 0x4c, 0xd2, 0x94, 0xa7, 0xe0, 0x25, 0x78, 0x03,
+	0x1e, 0xa2, 0xcb, 0x8a, 0x15, 0x62, 0x51, 0xa1, 0xe4, 0x45, 0xd0, 0x8c, 0x03, 0x29, 0x2c, 0xcd,
+	0xee, 0xde, 0x7b, 0xce, 0xf9, 0xcd, 0xd5, 0x48, 0x97, 0x3c, 0x9b, 0x20, 0x0a, 0xa8, 0x66, 0xa8,
+	0x83, 0x6d, 0xb5, 0x18, 0x04, 0x25, 0x54, 0x20, 0x94, 0x5f, 0x56, 0x52, 0x4b, 0x7a, 0xf8, 0x5b,
+	0xf2, 0xb7, 0xd5, 0x62, 0x70, 0xf4, 0x24, 0x91, 0x4a, 0x48, 0x15, 0x59, 0x57, 0x50, 0x37, 0x75,
+	0xe4, 0xe8, 0x20, 0x93, 0x99, 0xac, 0xe7, 0xa6, 0xaa, 0xa7, 0x4f, 0x3f, 0xbb, 0xc4, 0x1d, 0x5b,
+	0x32, 0x3d, 0x23, 0x3b, 0x90, 0x97, 0x53, 0x60, 0x4e, 0xcf, 0xe9, 0x77, 0x87, 0x83, 0xeb, 0xdb,
+	0x93, 0xd6, 0xf7, 0xdb, 0x93, 0xe3, 0x9a, 0xa2, 0xd2, 0x99, 0xcf, 0x65, 0x20, 0x40, 0x4f, 0xfd,
+	0x73, 0xcc, 0x20, 0xb9, 0x1a, 0x61, 0xf2, 0xf5, 0xcb, 0x29, 0xd9, 0x3c, 0x32, 0xc2, 0x24, 0xac,
+	0xf3, 0xf4, 0x15, 0x69, 0xc7, 0xa8, 0x81, 0xfd, 0xd7, 0x94, 0x63, 0xe3, 0x66, 0x9f, 0x0c, 0x84,
+	0x00, 0xf6, 0x7f, 0xe3, 0x7d, 0x6c, 0xde, 0x80, 0x52, 0xcc, 0x35, 0xb0, 0x76, 0x63, 0x90, 0xcd,
+	0xd3, 0x0f, 0x84, 0x0a, 0x5e, 0x44, 0x31, 0x28, 0x8c, 0x32, 0x30, 0xbf, 0xcc, 0x13, 0x64, 0x3b,
+	0x4d, 0xa9, 0x7b, 0x82, 0x17, 0x43, 0x50, 0x78, 0x06, 0x6a, 0x6c, 0x48, 0xf4, 0x3d, 0xd9, 0x37,
+	0xfc, 0x1c, 0xa1, 0x2a, 0x78, 0x91, 0x45, 0x15, 0x68, 0x64, 0xee, 0xbf, 0xe0, 0xcf, 0x37, 0xa8,
+	0x10, 0x74, 0x8d, 0x87, 0xe5, 0x5f, 0xf8, 0xdd, 0xe6, 0x78, 0x58, 0xfe, 0x81, 0x7f, 0x41, 0x1e,
+	0x1b, 0x7c, 0x9c, 0xcb, 0x64, 0x16, 0xcd, 0x35, 0xcf, 0xf9, 0x47, 0xd0, 0x5c, 0x16, 0xac, 0xd3,
+	0x73, 0xfa, 0xed, 0xf0, 0x91, 0x80, 0xe5, 0xd0, 0x68, 0x6f, 0xb7, 0x12, 0x3d, 0x24, 0xee, 0x25,
+	0x2f, 0x52, 0x79, 0xc9, 0xba, 0xd6, 0xb4, 0xe9, 0xe8, 0x31, 0xe9, 0x4e, 0x10, 0xa3, 0x14, 0x0b,
+	0x29, 0x18, 0x31, 0x2b, 0x86, 0x9d, 0x09, 0xe2, 0xc8, 0xf4, 0x94, 0x91, 0x5d, 0x2c, 0x20, 0xce,
+	0x31, 0x65, 0xf7, 0x7a, 0x4e, 0xbf, 0x13, 0xfe, 0x6a, 0xe9, 0x73, 0xb2, 0x97, 0x72, 0xa5, 0x2b,
+	0x1e, 0xcf, 0x35, 0x46, 0x13, 0x44, 0xc5, 0xee, 0x5b, 0xc7, 0xc3, 0xed, 0xf8, 0x35, 0xa2, 0xa2,
+	0x01, 0x39, 0x50, 0x58, 0xa4, 0x91, 0xe6, 0x65, 0xa4, 0xa5, 0x39, 0x97, 0x52, 0x2a, 0xac, 0xd8,
+	0x03, 0xeb, 0xde, 0x37, 0xda, 0x05, 0x2f, 0x2f, 0xe4, 0x78, 0x23, 0x0c, 0xdf, 0x5c, 0xaf, 0x3c,
+	0xe7, 0x66, 0xe5, 0x39, 0x3f, 0x56, 0x9e, 0xf3, 0x69, 0xed, 0xb5, 0x6e, 0xd6, 0x5e, 0xeb, 0xdb,
+	0xda, 0x6b, 0xbd, 0x0b, 0x32, 0xae, 0xa7, 0xf3, 0xd8, 0x4f, 0xa4, 0x08, 0xd4, 0x8c, 0x97, 0xa7,
+	0x02, 0x17, 0x77, 0x2e, 0x77, 0x79, 0xa7, 0xd6, 0x57, 0x25, 0xaa, 0xd8, 0xb5, 0x97, 0xf7, 0xf2,
+	0x67, 0x00, 0x00, 0x00, 0xff, 0xff, 0xa7, 0xb2, 0x79, 0x06, 0xe9, 0x03, 0x00, 0x00,
 }
 
 func (m *Params) Marshal() (dAtA []byte, err error) {
@@ -199,6 +211,16 @@ func (m *Params) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.SendTipToProposer {
+		i--
+		if m.SendTipToProposer {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x68
+	}
 	if m.DistributeFees {
 		i--
 		if m.DistributeFees {
@@ -356,6 +378,9 @@ func (m *Params) Size() (n int) {
 	if m.DistributeFees {
 		n += 2
 	}
+	if m.SendTipToProposer {
+		n += 2
+	}
 	return n
 }
 
@@ -742,6 +767,26 @@ func (m *Params) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.DistributeFees = bool(v != 0)
+		case 13:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SendTipToProposer", 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.SendTipToProposer = bool(v != 0)
 		default:
 			iNdEx = preIndex
 			skippy, err := skipParams(dAtA[iNdEx:])