diff --git a/types/result.go b/types/result.go
index 17c272f8d..305fe9287 100644
--- a/types/result.go
+++ b/types/result.go
@@ -26,6 +26,38 @@ func (res Result) Error() string {
 	return fmt.Sprintf("TMSP error code:%v, data:%X, log:%v", res.Code, res.Data, res.Log)
 }
 
+func (res Result) PrependLog(log string) Result {
+	return Result{
+		Code: res.Code,
+		Data: res.Data,
+		Log:  log + ";" + res.Log,
+	}
+}
+
+func (res Result) AppendLog(log string) Result {
+	return Result{
+		Code: res.Code,
+		Data: res.Data,
+		Log:  res.Log + ";" + log,
+	}
+}
+
+func (res Result) SetLog(log string) Result {
+	return Result{
+		Code: res.Code,
+		Data: res.Data,
+		Log:  log,
+	}
+}
+
+func (res Result) SetData(data []byte) Result {
+	return Result{
+		Code: res.Code,
+		Data: data,
+		Log:  res.Log,
+	}
+}
+
 //----------------------------------------
 
 func NewResultOK(data []byte, log string) Result {
diff --git a/types/types.pb.go b/types/types.pb.go
index 8c8a370ea..41323e726 100644
--- a/types/types.pb.go
+++ b/types/types.pb.go
@@ -88,12 +88,17 @@ const (
 	CodeType_InsufficientFunds CodeType = 5
 	CodeType_UnknownRequest    CodeType = 6
 	// Reserved for basecoin, 100 ~ 199
-	CodeType_BaseEncodingError     CodeType = 101
-	CodeType_BaseBadNonce          CodeType = 102
-	CodeType_BaseUnknownAccount    CodeType = 103
-	CodeType_BaseUnauthorized      CodeType = 104
-	CodeType_BaseInsufficientFunds CodeType = 105
-	CodeType_BaseInsufficientFees  CodeType = 106
+	CodeType_BaseDuplicateAddress     CodeType = 101
+	CodeType_BaseEncodingError        CodeType = 102
+	CodeType_BaseInsufficientFees     CodeType = 103
+	CodeType_BaseInsufficientFunds    CodeType = 104
+	CodeType_BaseInsufficientGasPrice CodeType = 105
+	CodeType_BaseInvalidAddress       CodeType = 106
+	CodeType_BaseInvalidAmount        CodeType = 107
+	CodeType_BaseInvalidPubKey        CodeType = 108
+	CodeType_BaseInvalidSequence      CodeType = 109
+	CodeType_BaseInvalidSignature     CodeType = 110
+	CodeType_BaseUnknownPubKey        CodeType = 111
 	// Reserved for governance, 200 ~ 299
 	CodeType_GovUnknownEntity      CodeType = 201
 	CodeType_GovUnknownGroup       CodeType = 202
@@ -115,12 +120,17 @@ var CodeType_name = map[int32]string{
 	4:   "Unauthorized",
 	5:   "InsufficientFunds",
 	6:   "UnknownRequest",
-	101: "BaseEncodingError",
-	102: "BaseBadNonce",
-	103: "BaseUnknownAccount",
-	104: "BaseUnauthorized",
-	105: "BaseInsufficientFunds",
-	106: "BaseInsufficientFees",
+	101: "BaseDuplicateAddress",
+	102: "BaseEncodingError",
+	103: "BaseInsufficientFees",
+	104: "BaseInsufficientFunds",
+	105: "BaseInsufficientGasPrice",
+	106: "BaseInvalidAddress",
+	107: "BaseInvalidAmount",
+	108: "BaseInvalidPubKey",
+	109: "BaseInvalidSequence",
+	110: "BaseInvalidSignature",
+	111: "BaseUnknownPubKey",
 	201: "GovUnknownEntity",
 	202: "GovUnknownGroup",
 	203: "GovUnknownProposal",
@@ -133,29 +143,34 @@ var CodeType_name = map[int32]string{
 	210: "GovInvalidVotingPower",
 }
 var CodeType_value = map[string]int32{
-	"OK":                    0,
-	"InternalError":         1,
-	"EncodingError":         2,
-	"BadNonce":              3,
-	"Unauthorized":          4,
-	"InsufficientFunds":     5,
-	"UnknownRequest":        6,
-	"BaseEncodingError":     101,
-	"BaseBadNonce":          102,
-	"BaseUnknownAccount":    103,
-	"BaseUnauthorized":      104,
-	"BaseInsufficientFunds": 105,
-	"BaseInsufficientFees":  106,
-	"GovUnknownEntity":      201,
-	"GovUnknownGroup":       202,
-	"GovUnknownProposal":    203,
-	"GovDuplicateGroup":     204,
-	"GovDuplicateMember":    205,
-	"GovDuplicateProposal":  206,
-	"GovDuplicateVote":      207,
-	"GovInvalidMember":      208,
-	"GovInvalidVote":        209,
-	"GovInvalidVotingPower": 210,
+	"OK":                       0,
+	"InternalError":            1,
+	"EncodingError":            2,
+	"BadNonce":                 3,
+	"Unauthorized":             4,
+	"InsufficientFunds":        5,
+	"UnknownRequest":           6,
+	"BaseDuplicateAddress":     101,
+	"BaseEncodingError":        102,
+	"BaseInsufficientFees":     103,
+	"BaseInsufficientFunds":    104,
+	"BaseInsufficientGasPrice": 105,
+	"BaseInvalidAddress":       106,
+	"BaseInvalidAmount":        107,
+	"BaseInvalidPubKey":        108,
+	"BaseInvalidSequence":      109,
+	"BaseInvalidSignature":     110,
+	"BaseUnknownPubKey":        111,
+	"GovUnknownEntity":         201,
+	"GovUnknownGroup":          202,
+	"GovUnknownProposal":       203,
+	"GovDuplicateGroup":        204,
+	"GovDuplicateMember":       205,
+	"GovDuplicateProposal":     206,
+	"GovDuplicateVote":         207,
+	"GovInvalidMember":         208,
+	"GovInvalidVote":           209,
+	"GovInvalidVotingPower":    210,
 }
 
 func (x CodeType) String() string {
@@ -224,46 +239,49 @@ func init() {
 }
 
 var fileDescriptor0 = []byte{
-	// 652 bytes of a gzipped FileDescriptorProto
+	// 703 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xa4, 0x54, 0xcb, 0x52, 0xdb, 0x4a,
-	0x10, 0xbd, 0x63, 0xcb, 0xc6, 0x6e, 0x83, 0x19, 0x0f, 0xf6, 0xc5, 0xf7, 0xae, 0x28, 0x52, 0x95,
-	0xa2, 0x58, 0x90, 0x14, 0x59, 0x65, 0x09, 0x8e, 0xa1, 0x5c, 0x14, 0x8f, 0x28, 0xc0, 0x5e, 0x48,
-	0x6d, 0x4b, 0xb1, 0x98, 0x51, 0xa4, 0x11, 0xe0, 0xac, 0xf2, 0x3d, 0xf9, 0x81, 0x7c, 0x41, 0x16,
-	0x79, 0x3f, 0xbe, 0x28, 0x3d, 0x92, 0x6c, 0x4c, 0x58, 0x64, 0x91, 0x8d, 0x6b, 0xce, 0xe9, 0xe9,
-	0xd3, 0xe7, 0xb4, 0xa6, 0x0c, 0x2d, 0x3d, 0x89, 0x30, 0x79, 0x94, 0xfd, 0x6e, 0x45, 0xb1, 0xd2,
-	0x4a, 0x54, 0x32, 0xb0, 0xfe, 0x8e, 0xc1, 0x82, 0x8d, 0xaf, 0x52, 0x4c, 0xb4, 0x78, 0x08, 0x96,
-	0x21, 0xbb, 0x6c, 0x8d, 0x6d, 0x34, 0xb7, 0xc5, 0x56, 0x7e, 0xfd, 0x10, 0x93, 0xc4, 0x19, 0xe1,
-	0x29, 0x01, 0x3b, 0xab, 0x0b, 0x01, 0x96, 0xe7, 0x68, 0xa7, 0x5b, 0xa2, 0x7b, 0x8b, 0x76, 0x76,
-	0x16, 0x1c, 0xca, 0x63, 0x9c, 0x74, 0xcb, 0x44, 0xd5, 0x6d, 0x73, 0x14, 0x6d, 0xa8, 0x5c, 0x39,
-	0x61, 0x8a, 0x5d, 0x2b, 0xe3, 0x72, 0x20, 0x1e, 0x03, 0xd0, 0x21, 0xa0, 0x1e, 0x15, 0x27, 0xdd,
-	0xca, 0x5a, 0x79, 0xa3, 0xb1, 0xcd, 0x8b, 0x49, 0xe7, 0xd3, 0x82, 0x3d, 0x77, 0x47, 0xfc, 0x0b,
-	0x55, 0x1f, 0x83, 0x91, 0xaf, 0xbb, 0x55, 0x12, 0xb2, 0xec, 0x02, 0xad, 0xbf, 0x67, 0x50, 0xb3,
-	0x31, 0x89, 0x94, 0x4c, 0xf0, 0xaf, 0xac, 0x3f, 0x00, 0xcb, 0x55, 0x1e, 0x66, 0xde, 0x9b, 0xdb,
-	0xcb, 0x45, 0x6f, 0x8f, 0xa8, 0xbc, 0xd1, 0x14, 0x4d, 0x1a, 0x8c, 0x63, 0x15, 0x4f, 0xd3, 0x64,
-	0xc0, 0xa4, 0x0e, 0xd5, 0x88, 0x62, 0x64, 0xa9, 0xe9, 0xf8, 0x5b, 0xbe, 0xea, 0x9f, 0xf3, 0xad,
-	0x3f, 0x85, 0xfa, 0xac, 0x60, 0xc2, 0x46, 0xe9, 0xc5, 0x01, 0x6d, 0x92, 0x65, 0x0e, 0x0b, 0x64,
-	0xc6, 0x47, 0xea, 0x1a, 0xe3, 0xcc, 0xb8, 0x65, 0xe7, 0x60, 0xf3, 0x2d, 0x83, 0xc6, 0x5c, 0x46,
-	0xb1, 0x0c, 0x8d, 0xa3, 0x34, 0x0c, 0x0b, 0x8a, 0xff, 0x23, 0x6a, 0x60, 0xf5, 0x5d, 0x5f, 0x71,
-	0x26, 0xea, 0x50, 0xd9, 0x0b, 0xd3, 0xc4, 0xe7, 0x25, 0x43, 0x0e, 0xe4, 0x50, 0xf1, 0xb2, 0x58,
-	0x82, 0xfa, 0x0b, 0xd4, 0xc7, 0x91, 0x0e, 0x94, 0xe4, 0x96, 0x81, 0xfd, 0x1b, 0x17, 0x73, 0x58,
-	0x11, 0x8b, 0x50, 0xdb, 0x89, 0x22, 0x94, 0xde, 0xe9, 0x0d, 0x6f, 0x89, 0x06, 0x2c, 0xf4, 0x7c,
-	0x74, 0xc7, 0x04, 0x68, 0x8b, 0x50, 0xed, 0xa9, 0xcb, 0xcb, 0x40, 0xf3, 0x15, 0xa3, 0xfc, 0x3c,
-	0xc5, 0x78, 0xc2, 0xdb, 0x46, 0x60, 0x20, 0x03, 0xdd, 0xf3, 0x9d, 0x40, 0xf2, 0x8e, 0x11, 0xe8,
-	0x4b, 0x6f, 0x37, 0x54, 0xee, 0x98, 0xaf, 0x6e, 0xbe, 0xb1, 0xa0, 0x36, 0x5d, 0xaa, 0xa8, 0x42,
-	0xe9, 0xf8, 0x80, 0x0c, 0xb6, 0x60, 0x69, 0x20, 0x35, 0xc6, 0xd2, 0x09, 0xfb, 0x66, 0xa3, 0xe4,
-	0x94, 0xa8, 0xbe, 0xa4, 0x9d, 0x07, 0x72, 0x94, 0x53, 0x25, 0x23, 0xb4, 0xeb, 0x78, 0x47, 0x4a,
-	0xba, 0x48, 0xae, 0x39, 0x2c, 0x9e, 0x49, 0x27, 0xd5, 0xbe, 0x8a, 0x83, 0xd7, 0xe8, 0x91, 0xf1,
-	0x0e, 0xb4, 0x06, 0x32, 0x49, 0x87, 0xc3, 0xc0, 0x0d, 0x50, 0xea, 0xbd, 0x54, 0x7a, 0x09, 0x05,
-	0x10, 0xd0, 0x3c, 0x93, 0x63, 0xa9, 0xae, 0x65, 0xf1, 0xc2, 0x79, 0xd5, 0x5c, 0xdd, 0x75, 0x12,
-	0xbc, 0x3b, 0x01, 0x8d, 0xa6, 0xa1, 0x67, 0x53, 0x86, 0xf4, 0x25, 0x84, 0x61, 0x0a, 0x81, 0x1d,
-	0xd7, 0x55, 0xa9, 0xd4, 0x7c, 0x44, 0x5f, 0x82, 0xe7, 0xfc, 0x9c, 0x03, 0x5f, 0xfc, 0x07, 0x1d,
-	0xc3, 0xde, 0x77, 0x11, 0x88, 0x2e, 0xb4, 0xef, 0x95, 0x10, 0x13, 0xfe, 0x92, 0xbc, 0xf0, 0x7d,
-	0x75, 0x55, 0x4c, 0xe8, 0x4b, 0x1d, 0xe8, 0x09, 0xff, 0xc0, 0x68, 0xc2, 0xf2, 0x2d, 0xbd, 0x1f,
-	0xab, 0x34, 0xe2, 0x1f, 0x99, 0x58, 0x05, 0x71, 0xcb, 0x9e, 0xc4, 0x2a, 0x52, 0x89, 0x13, 0xf2,
-	0x4f, 0x8c, 0x8c, 0xb6, 0xa8, 0xf0, 0x2c, 0x8d, 0xc2, 0xc0, 0x75, 0x34, 0xe6, 0x0d, 0x9f, 0xa7,
-	0x0d, 0x33, 0xfe, 0x10, 0x2f, 0x2f, 0x30, 0xe6, 0x5f, 0x18, 0x79, 0x6d, 0xcf, 0x17, 0x66, 0x5a,
-	0x5f, 0x59, 0xe1, 0x68, 0x56, 0x3a, 0x57, 0x1a, 0xf9, 0xb7, 0x29, 0x3d, 0x90, 0xd9, 0xab, 0x2d,
-	0x84, 0xbe, 0x33, 0xb1, 0x02, 0xcd, 0x5b, 0x3a, 0xbb, 0xfb, 0x83, 0x89, 0xff, 0xa1, 0x73, 0x87,
-	0xa4, 0x25, 0x9f, 0x98, 0xc7, 0xca, 0x7f, 0xb2, 0x8b, 0x6a, 0xf6, 0xd7, 0xf3, 0xe4, 0x57, 0x00,
-	0x00, 0x00, 0xff, 0xff, 0x9d, 0x98, 0x5a, 0xc8, 0x8f, 0x04, 0x00, 0x00,
+	0x10, 0xbd, 0xb2, 0x65, 0x63, 0xb7, 0xc1, 0x8c, 0x07, 0xfb, 0xa2, 0x7b, 0x2b, 0x0b, 0x8a, 0x54,
+	0xa5, 0x28, 0x16, 0x24, 0x45, 0x56, 0x59, 0x82, 0x63, 0x28, 0x17, 0x05, 0x38, 0xe2, 0xb1, 0x17,
+	0x52, 0xdb, 0x52, 0x2c, 0xcf, 0x28, 0xd2, 0x08, 0x70, 0xbe, 0x20, 0xdf, 0x92, 0x1f, 0xc8, 0x17,
+	0x64, 0x91, 0xf7, 0xe3, 0x8b, 0x32, 0x33, 0x92, 0x6c, 0x43, 0x16, 0x59, 0x64, 0x43, 0x4d, 0x9f,
+	0x33, 0x7d, 0xfa, 0x9c, 0xd6, 0x60, 0x68, 0x89, 0x69, 0x84, 0xc9, 0x63, 0xfd, 0x77, 0x27, 0x8a,
+	0xb9, 0xe0, 0xb4, 0xa2, 0x8b, 0xcd, 0x77, 0x06, 0x2c, 0xd9, 0xf8, 0x2a, 0xc5, 0x44, 0xd0, 0x47,
+	0x60, 0x2a, 0xd0, 0x32, 0x36, 0x8c, 0xad, 0xe6, 0x2e, 0xdd, 0xc9, 0xae, 0x1f, 0x63, 0x92, 0x38,
+	0x23, 0x3c, 0x97, 0x85, 0xad, 0x79, 0x4a, 0xc1, 0xf4, 0x1c, 0xe1, 0x58, 0x25, 0x79, 0x6f, 0xd9,
+	0xd6, 0x67, 0x4a, 0xa0, 0x3c, 0xc6, 0xa9, 0x55, 0x96, 0x50, 0xdd, 0x56, 0x47, 0xda, 0x86, 0xca,
+	0xb5, 0x13, 0xa6, 0x68, 0x99, 0x1a, 0xcb, 0x0a, 0xfa, 0x04, 0x40, 0x1e, 0x02, 0xd9, 0xc3, 0xe3,
+	0xc4, 0xaa, 0x6c, 0x94, 0xb7, 0x1a, 0xbb, 0x24, 0x9f, 0x74, 0x59, 0x10, 0xf6, 0xc2, 0x1d, 0xfa,
+	0x2f, 0x54, 0x7d, 0x0c, 0x46, 0xbe, 0xb0, 0xaa, 0x52, 0xc8, 0xb4, 0xf3, 0x6a, 0xf3, 0xbd, 0x01,
+	0x35, 0x1b, 0x93, 0x88, 0xb3, 0x04, 0xff, 0xca, 0xfa, 0x43, 0x30, 0x5d, 0xee, 0xa1, 0xf6, 0xde,
+	0xdc, 0x5d, 0xcd, 0x7b, 0xbb, 0x12, 0xca, 0x1a, 0x15, 0xa9, 0xd2, 0x60, 0x1c, 0xf3, 0xb8, 0x48,
+	0xa3, 0x0b, 0x95, 0x3a, 0xe4, 0x23, 0x19, 0x43, 0xa7, 0x96, 0xc7, 0x7b, 0xf9, 0xaa, 0x7f, 0xce,
+	0xb7, 0xf9, 0x0c, 0xea, 0x33, 0x42, 0x85, 0x8d, 0xd2, 0xab, 0x23, 0xb9, 0x49, 0x43, 0x3b, 0xcc,
+	0x2b, 0x35, 0x3e, 0xe2, 0x37, 0x18, 0x6b, 0xe3, 0xa6, 0x9d, 0x15, 0xdb, 0x6f, 0x0d, 0x68, 0x2c,
+	0x64, 0xa4, 0xab, 0xd0, 0x38, 0x49, 0xc3, 0x30, 0x87, 0xc8, 0x3f, 0xb4, 0x06, 0x66, 0xcf, 0xf5,
+	0x39, 0x31, 0x68, 0x1d, 0x2a, 0x07, 0x61, 0x9a, 0xf8, 0xa4, 0xa4, 0xc0, 0x3e, 0x1b, 0x72, 0x52,
+	0xa6, 0x2b, 0x50, 0x3f, 0x43, 0x71, 0x1a, 0x89, 0x80, 0x33, 0x62, 0xaa, 0xb2, 0x77, 0xeb, 0x62,
+	0x56, 0x56, 0xe8, 0x32, 0xd4, 0xf6, 0xa2, 0x08, 0x99, 0x77, 0x7e, 0x4b, 0x5a, 0xb4, 0x01, 0x4b,
+	0x5d, 0x1f, 0xdd, 0xb1, 0x2c, 0xe4, 0x16, 0xa1, 0xda, 0xe5, 0x93, 0x49, 0x20, 0xc8, 0x9a, 0x52,
+	0x7e, 0x91, 0x62, 0x3c, 0x25, 0x6d, 0x25, 0xd0, 0x67, 0x81, 0xe8, 0xfa, 0x4e, 0xc0, 0x48, 0x47,
+	0x09, 0xf4, 0x98, 0xb7, 0x1f, 0x72, 0x77, 0x4c, 0xd6, 0xb7, 0xdf, 0x54, 0xa0, 0x56, 0x2c, 0x95,
+	0x56, 0xa1, 0x74, 0x7a, 0x24, 0x0d, 0xb6, 0x60, 0xa5, 0xcf, 0x04, 0xc6, 0xcc, 0x09, 0x7b, 0x6a,
+	0xa3, 0xd2, 0xa9, 0x84, 0x7a, 0x4c, 0xee, 0x3c, 0x60, 0xa3, 0x0c, 0x2a, 0x29, 0xa1, 0x7d, 0xc7,
+	0x3b, 0xe1, 0xcc, 0x45, 0xe9, 0x9a, 0xc0, 0xf2, 0x05, 0x73, 0x52, 0xe1, 0xf3, 0x38, 0x78, 0x8d,
+	0x9e, 0x34, 0xde, 0x81, 0x56, 0x9f, 0x25, 0xe9, 0x70, 0x18, 0xb8, 0x01, 0x32, 0x71, 0x90, 0x32,
+	0x2f, 0x91, 0x01, 0x28, 0x34, 0x2f, 0xd8, 0x98, 0xf1, 0x1b, 0x96, 0xbf, 0x70, 0x52, 0xa5, 0x16,
+	0xb4, 0xf7, 0x9d, 0x04, 0x9f, 0xa7, 0x51, 0x18, 0xb8, 0x8e, 0xc0, 0x3d, 0xcf, 0x8b, 0xe5, 0xba,
+	0x08, 0x2a, 0x11, 0xc5, 0xdc, 0x9d, 0x3d, 0x2c, 0x1a, 0xee, 0xe8, 0x23, 0x26, 0x64, 0x44, 0xff,
+	0x83, 0xce, 0x6f, 0x8c, 0x9e, 0xec, 0xd3, 0x07, 0x60, 0xdd, 0xa7, 0x0e, 0x9d, 0x64, 0x10, 0x07,
+	0x32, 0x40, 0x20, 0x3f, 0x32, 0xcd, 0x58, 0xfd, 0x0a, 0x0a, 0x07, 0x2f, 0x0b, 0x07, 0x05, 0x3e,
+	0xe1, 0x29, 0x13, 0x64, 0x7c, 0x0f, 0x1e, 0xe8, 0x07, 0x41, 0x42, 0xba, 0x0e, 0x6b, 0x0b, 0xf0,
+	0x99, 0x4a, 0xa8, 0xf6, 0x33, 0x99, 0x3b, 0xce, 0x88, 0x60, 0xc4, 0x1c, 0x91, 0xc6, 0x48, 0x58,
+	0xa1, 0x94, 0x2f, 0x25, 0x57, 0xe2, 0x12, 0x26, 0x87, 0xfc, 0x3a, 0x47, 0x7b, 0x4c, 0x04, 0x62,
+	0x4a, 0x3e, 0x18, 0xf2, 0xcd, 0xad, 0xce, 0xe1, 0xc3, 0x98, 0xa7, 0x11, 0xf9, 0x68, 0xc8, 0xb1,
+	0x74, 0x8e, 0x0e, 0x62, 0x1e, 0xf1, 0xc4, 0x09, 0xc9, 0x27, 0x43, 0xa6, 0x6a, 0x49, 0x62, 0xb6,
+	0xd8, 0xac, 0xe1, 0x73, 0xd1, 0x30, 0xc3, 0x8f, 0x71, 0x72, 0x85, 0x31, 0xf9, 0x62, 0xc8, 0xfd,
+	0xb5, 0x17, 0x89, 0x99, 0xd6, 0x57, 0x23, 0x77, 0x34, 0xa3, 0x2e, 0xb9, 0x40, 0xf2, 0xad, 0x80,
+	0xf3, 0x60, 0xb9, 0xd0, 0x77, 0x83, 0xae, 0x41, 0x73, 0x0e, 0xeb, 0xbb, 0x3f, 0x0c, 0xfa, 0x3f,
+	0x74, 0xee, 0x80, 0xf2, 0x93, 0x0e, 0xd4, 0x3f, 0x0d, 0xf9, 0x69, 0x5c, 0x55, 0xf5, 0x4f, 0xe0,
+	0xd3, 0x5f, 0x01, 0x00, 0x00, 0xff, 0xff, 0x92, 0xa5, 0x2c, 0x76, 0x17, 0x05, 0x00, 0x00,
 }
diff --git a/types/types.proto b/types/types.proto
index 8716e6cb3..5a7a226f7 100644
--- a/types/types.proto
+++ b/types/types.proto
@@ -38,12 +38,17 @@ enum CodeType {
   UnknownRequest        = 6;
 
   // Reserved for basecoin, 100 ~ 199
-  BaseEncodingError     = 101;
-  BaseBadNonce          = 102;
-  BaseUnknownAccount    = 103;
-  BaseUnauthorized      = 104;
-  BaseInsufficientFunds = 105;
-  BaseInsufficientFees  = 106;
+  BaseDuplicateAddress  = 101;
+  BaseEncodingError     = 102;
+  BaseInsufficientFees  = 103;
+  BaseInsufficientFunds = 104;
+  BaseInsufficientGasPrice = 105;
+  BaseInvalidAddress    = 106;
+  BaseInvalidAmount     = 107;
+  BaseInvalidPubKey     = 108;
+  BaseInvalidSequence   = 109;
+  BaseInvalidSignature  = 110;
+  BaseUnknownPubKey     = 111;
 
   // Reserved for governance, 200 ~ 299
   GovUnknownEntity      = 201;