diff --git a/trezorlib/types_pb2.py b/trezorlib/types_pb2.py
index 1566a74..260acfb 100644
--- a/trezorlib/types_pb2.py
+++ b/trezorlib/types_pb2.py
@@ -21,7 +21,7 @@ DESCRIPTOR = _descriptor.FileDescriptor(
   name='types.proto',
   package='',
   syntax='proto2',
-  serialized_pb=_b('\n\x0btypes.proto\x1a google/protobuf/descriptor.proto\"\x80\x01\n\nHDNodeType\x12\r\n\x05\x64\x65pth\x18\x01 \x02(\r\x12\x13\n\x0b\x66ingerprint\x18\x02 \x02(\r\x12\x11\n\tchild_num\x18\x03 \x02(\r\x12\x12\n\nchain_code\x18\x04 \x02(\x0c\x12\x13\n\x0bprivate_key\x18\x05 \x01(\x0c\x12\x12\n\npublic_key\x18\x06 \x01(\x0c\">\n\x0eHDNodePathType\x12\x19\n\x04node\x18\x01 \x02(\x0b\x32\x0b.HDNodeType\x12\x11\n\taddress_n\x18\x02 \x03(\r\"\x99\x02\n\x08\x43oinType\x12\x11\n\tcoin_name\x18\x01 \x01(\t\x12\x15\n\rcoin_shortcut\x18\x02 \x01(\t\x12\x17\n\x0c\x61\x64\x64ress_type\x18\x03 \x01(\r:\x01\x30\x12\x11\n\tmaxfee_kb\x18\x04 \x01(\x04\x12\x1c\n\x11\x61\x64\x64ress_type_p2sh\x18\x05 \x01(\r:\x01\x35\x12\x1e\n\x13\x61\x64\x64ress_type_p2wpkh\x18\x06 \x01(\r:\x01\x36\x12\x1e\n\x12\x61\x64\x64ress_type_p2wsh\x18\x07 \x01(\r:\x02\x31\x30\x12\x1d\n\x15signed_message_header\x18\x08 \x01(\t\x12\x1c\n\nxpub_magic\x18\t \x01(\r:\x08\x37\x36\x30\x36\x37\x33\x35\x38\x12\x1c\n\nxprv_magic\x18\n \x01(\r:\x08\x37\x36\x30\x36\x36\x32\x37\x36\"[\n\x18MultisigRedeemScriptType\x12 \n\x07pubkeys\x18\x01 \x03(\x0b\x32\x0f.HDNodePathType\x12\x12\n\nsignatures\x18\x02 \x03(\x0c\x12\t\n\x01m\x18\x03 \x01(\r\"\xeb\x01\n\x0bTxInputType\x12\x11\n\taddress_n\x18\x01 \x03(\r\x12\x11\n\tprev_hash\x18\x02 \x02(\x0c\x12\x12\n\nprev_index\x18\x03 \x02(\r\x12\x12\n\nscript_sig\x18\x04 \x01(\x0c\x12\x1c\n\x08sequence\x18\x05 \x01(\r:\n4294967295\x12\x33\n\x0bscript_type\x18\x06 \x01(\x0e\x32\x10.InputScriptType:\x0cSPENDADDRESS\x12+\n\x08multisig\x18\x07 \x01(\x0b\x32\x19.MultisigRedeemScriptType\x12\x0e\n\x06\x61mount\x18\x08 \x01(\x04\"\xaf\x01\n\x0cTxOutputType\x12\x0f\n\x07\x61\x64\x64ress\x18\x01 \x01(\t\x12\x11\n\taddress_n\x18\x02 \x03(\r\x12\x0e\n\x06\x61mount\x18\x03 \x02(\x04\x12&\n\x0bscript_type\x18\x04 \x02(\x0e\x32\x11.OutputScriptType\x12+\n\x08multisig\x18\x05 \x01(\x0b\x32\x19.MultisigRedeemScriptType\x12\x16\n\x0eop_return_data\x18\x06 \x01(\x0c\"8\n\x0fTxOutputBinType\x12\x0e\n\x06\x61mount\x18\x01 \x02(\x04\x12\x15\n\rscript_pubkey\x18\x02 \x02(\x0c\"\xef\x01\n\x0fTransactionType\x12\x0f\n\x07version\x18\x01 \x01(\r\x12\x1c\n\x06inputs\x18\x02 \x03(\x0b\x32\x0c.TxInputType\x12%\n\x0b\x62in_outputs\x18\x03 \x03(\x0b\x32\x10.TxOutputBinType\x12\x1e\n\x07outputs\x18\x05 \x03(\x0b\x32\r.TxOutputType\x12\x11\n\tlock_time\x18\x04 \x01(\r\x12\x12\n\ninputs_cnt\x18\x06 \x01(\r\x12\x13\n\x0boutputs_cnt\x18\x07 \x01(\r\x12\x12\n\nextra_data\x18\x08 \x01(\x0c\x12\x16\n\x0e\x65xtra_data_len\x18\t \x01(\r\"q\n\x14TxRequestDetailsType\x12\x15\n\rrequest_index\x18\x01 \x01(\r\x12\x0f\n\x07tx_hash\x18\x02 \x01(\x0c\x12\x16\n\x0e\x65xtra_data_len\x18\x03 \x01(\r\x12\x19\n\x11\x65xtra_data_offset\x18\x04 \x01(\r\"\\\n\x17TxRequestSerializedType\x12\x17\n\x0fsignature_index\x18\x01 \x01(\r\x12\x11\n\tsignature\x18\x02 \x01(\x0c\x12\x15\n\rserialized_tx\x18\x03 \x01(\x0c\"g\n\x0cIdentityType\x12\r\n\x05proto\x18\x01 \x01(\t\x12\x0c\n\x04user\x18\x02 \x01(\t\x12\x0c\n\x04host\x18\x03 \x01(\t\x12\x0c\n\x04port\x18\x04 \x01(\t\x12\x0c\n\x04path\x18\x05 \x01(\t\x12\x10\n\x05index\x18\x06 \x01(\r:\x01\x30*\xcd\x02\n\x0b\x46\x61ilureType\x12\x1d\n\x19\x46\x61ilure_UnexpectedMessage\x10\x01\x12\x1a\n\x16\x46\x61ilure_ButtonExpected\x10\x02\x12\x17\n\x13\x46\x61ilure_SyntaxError\x10\x03\x12\x1b\n\x17\x46\x61ilure_ActionCancelled\x10\x04\x12\x17\n\x13\x46\x61ilure_PinExpected\x10\x05\x12\x18\n\x14\x46\x61ilure_PinCancelled\x10\x06\x12\x16\n\x12\x46\x61ilure_PinInvalid\x10\x07\x12\x1c\n\x18\x46\x61ilure_InvalidSignature\x10\x08\x12\x11\n\rFailure_Other\x10\t\x12\x1a\n\x16\x46\x61ilure_NotEnoughFunds\x10\n\x12\x1a\n\x16\x46\x61ilure_NotInitialized\x10\x0b\x12\x19\n\x15\x46\x61ilure_FirmwareError\x10\x63*\x87\x01\n\x10OutputScriptType\x12\x10\n\x0cPAYTOADDRESS\x10\x00\x12\x13\n\x0fPAYTOSCRIPTHASH\x10\x01\x12\x11\n\rPAYTOMULTISIG\x10\x02\x12\x11\n\rPAYTOOPRETURN\x10\x03\x12\x10\n\x0cPAYTOWITNESS\x10\x04\x12\x14\n\x10PAYTOP2SHWITNESS\x10\x05*l\n\x0fInputScriptType\x12\x10\n\x0cSPENDADDRESS\x10\x00\x12\x11\n\rSPENDMULTISIG\x10\x01\x12\x0c\n\x08\x45XTERNAL\x10\x02\x12\x10\n\x0cSPENDWITNESS\x10\x03\x12\x14\n\x10SPENDP2SHWITNESS\x10\x04*U\n\x0bRequestType\x12\x0b\n\x07TXINPUT\x10\x00\x12\x0c\n\x08TXOUTPUT\x10\x01\x12\n\n\x06TXMETA\x10\x02\x12\x0e\n\nTXFINISHED\x10\x03\x12\x0f\n\x0bTXEXTRADATA\x10\x04*\xdf\x02\n\x11\x42uttonRequestType\x12\x17\n\x13\x42uttonRequest_Other\x10\x01\x12\"\n\x1e\x42uttonRequest_FeeOverThreshold\x10\x02\x12\x1f\n\x1b\x42uttonRequest_ConfirmOutput\x10\x03\x12\x1d\n\x19\x42uttonRequest_ResetDevice\x10\x04\x12\x1d\n\x19\x42uttonRequest_ConfirmWord\x10\x05\x12\x1c\n\x18\x42uttonRequest_WipeDevice\x10\x06\x12\x1d\n\x19\x42uttonRequest_ProtectCall\x10\x07\x12\x18\n\x14\x42uttonRequest_SignTx\x10\x08\x12\x1f\n\x1b\x42uttonRequest_FirmwareCheck\x10\t\x12\x19\n\x15\x42uttonRequest_Address\x10\n\x12\x1b\n\x17\x42uttonRequest_PublicKey\x10\x0b*\x7f\n\x14PinMatrixRequestType\x12 \n\x1cPinMatrixRequestType_Current\x10\x01\x12!\n\x1dPinMatrixRequestType_NewFirst\x10\x02\x12\"\n\x1ePinMatrixRequestType_NewSecond\x10\x03*Z\n\x12RecoveryDeviceType\x12%\n!RecoveryDeviceType_ScrambledWords\x10\x00\x12\x1d\n\x19RecoveryDeviceType_Matrix\x10\x01*f\n\x0fWordRequestType\x12\x19\n\x15WordRequestType_Plain\x10\x00\x12\x1b\n\x17WordRequestType_Matrix9\x10\x01\x12\x1b\n\x17WordRequestType_Matrix6\x10\x02:4\n\x07wire_in\x12!.google.protobuf.EnumValueOptions\x18\xd2\x86\x03 \x01(\x08:5\n\x08wire_out\x12!.google.protobuf.EnumValueOptions\x18\xd3\x86\x03 \x01(\x08::\n\rwire_debug_in\x12!.google.protobuf.EnumValueOptions\x18\xd4\x86\x03 \x01(\x08:;\n\x0ewire_debug_out\x12!.google.protobuf.EnumValueOptions\x18\xd5\x86\x03 \x01(\x08\x42-\n\x1f\x63om.satoshilabs.trezor.protobufB\nTrezorType')
+  serialized_pb=_b('\n\x0btypes.proto\x1a google/protobuf/descriptor.proto\"\x80\x01\n\nHDNodeType\x12\r\n\x05\x64\x65pth\x18\x01 \x02(\r\x12\x13\n\x0b\x66ingerprint\x18\x02 \x02(\r\x12\x11\n\tchild_num\x18\x03 \x02(\r\x12\x12\n\nchain_code\x18\x04 \x02(\x0c\x12\x13\n\x0bprivate_key\x18\x05 \x01(\x0c\x12\x12\n\npublic_key\x18\x06 \x01(\x0c\">\n\x0eHDNodePathType\x12\x19\n\x04node\x18\x01 \x02(\x0b\x32\x0b.HDNodeType\x12\x11\n\taddress_n\x18\x02 \x03(\r\"\xe9\x01\n\x08\x43oinType\x12\x11\n\tcoin_name\x18\x01 \x01(\t\x12\x15\n\rcoin_shortcut\x18\x02 \x01(\t\x12\x17\n\x0c\x61\x64\x64ress_type\x18\x03 \x01(\r:\x01\x30\x12\x11\n\tmaxfee_kb\x18\x04 \x01(\x04\x12\x1c\n\x11\x61\x64\x64ress_type_p2sh\x18\x05 \x01(\r:\x01\x35\x12\x1d\n\x15signed_message_header\x18\x08 \x01(\t\x12\x1c\n\nxpub_magic\x18\t \x01(\r:\x08\x37\x36\x30\x36\x37\x33\x35\x38\x12\x1c\n\nxprv_magic\x18\n \x01(\r:\x08\x37\x36\x30\x36\x36\x32\x37\x36\x12\x0e\n\x06segwit\x18\x0b \x01(\x08\"[\n\x18MultisigRedeemScriptType\x12 \n\x07pubkeys\x18\x01 \x03(\x0b\x32\x0f.HDNodePathType\x12\x12\n\nsignatures\x18\x02 \x03(\x0c\x12\t\n\x01m\x18\x03 \x01(\r\"\xeb\x01\n\x0bTxInputType\x12\x11\n\taddress_n\x18\x01 \x03(\r\x12\x11\n\tprev_hash\x18\x02 \x02(\x0c\x12\x12\n\nprev_index\x18\x03 \x02(\r\x12\x12\n\nscript_sig\x18\x04 \x01(\x0c\x12\x1c\n\x08sequence\x18\x05 \x01(\r:\n4294967295\x12\x33\n\x0bscript_type\x18\x06 \x01(\x0e\x32\x10.InputScriptType:\x0cSPENDADDRESS\x12+\n\x08multisig\x18\x07 \x01(\x0b\x32\x19.MultisigRedeemScriptType\x12\x0e\n\x06\x61mount\x18\x08 \x01(\x04\"\xaf\x01\n\x0cTxOutputType\x12\x0f\n\x07\x61\x64\x64ress\x18\x01 \x01(\t\x12\x11\n\taddress_n\x18\x02 \x03(\r\x12\x0e\n\x06\x61mount\x18\x03 \x02(\x04\x12&\n\x0bscript_type\x18\x04 \x02(\x0e\x32\x11.OutputScriptType\x12+\n\x08multisig\x18\x05 \x01(\x0b\x32\x19.MultisigRedeemScriptType\x12\x16\n\x0eop_return_data\x18\x06 \x01(\x0c\"8\n\x0fTxOutputBinType\x12\x0e\n\x06\x61mount\x18\x01 \x02(\x04\x12\x15\n\rscript_pubkey\x18\x02 \x02(\x0c\"\xef\x01\n\x0fTransactionType\x12\x0f\n\x07version\x18\x01 \x01(\r\x12\x1c\n\x06inputs\x18\x02 \x03(\x0b\x32\x0c.TxInputType\x12%\n\x0b\x62in_outputs\x18\x03 \x03(\x0b\x32\x10.TxOutputBinType\x12\x1e\n\x07outputs\x18\x05 \x03(\x0b\x32\r.TxOutputType\x12\x11\n\tlock_time\x18\x04 \x01(\r\x12\x12\n\ninputs_cnt\x18\x06 \x01(\r\x12\x13\n\x0boutputs_cnt\x18\x07 \x01(\r\x12\x12\n\nextra_data\x18\x08 \x01(\x0c\x12\x16\n\x0e\x65xtra_data_len\x18\t \x01(\r\"q\n\x14TxRequestDetailsType\x12\x15\n\rrequest_index\x18\x01 \x01(\r\x12\x0f\n\x07tx_hash\x18\x02 \x01(\x0c\x12\x16\n\x0e\x65xtra_data_len\x18\x03 \x01(\r\x12\x19\n\x11\x65xtra_data_offset\x18\x04 \x01(\r\"\\\n\x17TxRequestSerializedType\x12\x17\n\x0fsignature_index\x18\x01 \x01(\r\x12\x11\n\tsignature\x18\x02 \x01(\x0c\x12\x15\n\rserialized_tx\x18\x03 \x01(\x0c\"g\n\x0cIdentityType\x12\r\n\x05proto\x18\x01 \x01(\t\x12\x0c\n\x04user\x18\x02 \x01(\t\x12\x0c\n\x04host\x18\x03 \x01(\t\x12\x0c\n\x04port\x18\x04 \x01(\t\x12\x0c\n\x04path\x18\x05 \x01(\t\x12\x10\n\x05index\x18\x06 \x01(\r:\x01\x30*\xcd\x02\n\x0b\x46\x61ilureType\x12\x1d\n\x19\x46\x61ilure_UnexpectedMessage\x10\x01\x12\x1a\n\x16\x46\x61ilure_ButtonExpected\x10\x02\x12\x17\n\x13\x46\x61ilure_SyntaxError\x10\x03\x12\x1b\n\x17\x46\x61ilure_ActionCancelled\x10\x04\x12\x17\n\x13\x46\x61ilure_PinExpected\x10\x05\x12\x18\n\x14\x46\x61ilure_PinCancelled\x10\x06\x12\x16\n\x12\x46\x61ilure_PinInvalid\x10\x07\x12\x1c\n\x18\x46\x61ilure_InvalidSignature\x10\x08\x12\x11\n\rFailure_Other\x10\t\x12\x1a\n\x16\x46\x61ilure_NotEnoughFunds\x10\n\x12\x1a\n\x16\x46\x61ilure_NotInitialized\x10\x0b\x12\x19\n\x15\x46\x61ilure_FirmwareError\x10\x63*\x87\x01\n\x10OutputScriptType\x12\x10\n\x0cPAYTOADDRESS\x10\x00\x12\x13\n\x0fPAYTOSCRIPTHASH\x10\x01\x12\x11\n\rPAYTOMULTISIG\x10\x02\x12\x11\n\rPAYTOOPRETURN\x10\x03\x12\x10\n\x0cPAYTOWITNESS\x10\x04\x12\x14\n\x10PAYTOP2SHWITNESS\x10\x05*l\n\x0fInputScriptType\x12\x10\n\x0cSPENDADDRESS\x10\x00\x12\x11\n\rSPENDMULTISIG\x10\x01\x12\x0c\n\x08\x45XTERNAL\x10\x02\x12\x10\n\x0cSPENDWITNESS\x10\x03\x12\x14\n\x10SPENDP2SHWITNESS\x10\x04*U\n\x0bRequestType\x12\x0b\n\x07TXINPUT\x10\x00\x12\x0c\n\x08TXOUTPUT\x10\x01\x12\n\n\x06TXMETA\x10\x02\x12\x0e\n\nTXFINISHED\x10\x03\x12\x0f\n\x0bTXEXTRADATA\x10\x04*\xdf\x02\n\x11\x42uttonRequestType\x12\x17\n\x13\x42uttonRequest_Other\x10\x01\x12\"\n\x1e\x42uttonRequest_FeeOverThreshold\x10\x02\x12\x1f\n\x1b\x42uttonRequest_ConfirmOutput\x10\x03\x12\x1d\n\x19\x42uttonRequest_ResetDevice\x10\x04\x12\x1d\n\x19\x42uttonRequest_ConfirmWord\x10\x05\x12\x1c\n\x18\x42uttonRequest_WipeDevice\x10\x06\x12\x1d\n\x19\x42uttonRequest_ProtectCall\x10\x07\x12\x18\n\x14\x42uttonRequest_SignTx\x10\x08\x12\x1f\n\x1b\x42uttonRequest_FirmwareCheck\x10\t\x12\x19\n\x15\x42uttonRequest_Address\x10\n\x12\x1b\n\x17\x42uttonRequest_PublicKey\x10\x0b*\x7f\n\x14PinMatrixRequestType\x12 \n\x1cPinMatrixRequestType_Current\x10\x01\x12!\n\x1dPinMatrixRequestType_NewFirst\x10\x02\x12\"\n\x1ePinMatrixRequestType_NewSecond\x10\x03*Z\n\x12RecoveryDeviceType\x12%\n!RecoveryDeviceType_ScrambledWords\x10\x00\x12\x1d\n\x19RecoveryDeviceType_Matrix\x10\x01*f\n\x0fWordRequestType\x12\x19\n\x15WordRequestType_Plain\x10\x00\x12\x1b\n\x17WordRequestType_Matrix9\x10\x01\x12\x1b\n\x17WordRequestType_Matrix6\x10\x02:4\n\x07wire_in\x12!.google.protobuf.EnumValueOptions\x18\xd2\x86\x03 \x01(\x08:5\n\x08wire_out\x12!.google.protobuf.EnumValueOptions\x18\xd3\x86\x03 \x01(\x08::\n\rwire_debug_in\x12!.google.protobuf.EnumValueOptions\x18\xd4\x86\x03 \x01(\x08:;\n\x0ewire_debug_out\x12!.google.protobuf.EnumValueOptions\x18\xd5\x86\x03 \x01(\x08\x42-\n\x1f\x63om.satoshilabs.trezor.protobufB\nTrezorType')
   ,
   dependencies=[google_dot_protobuf_dot_descriptor__pb2.DESCRIPTOR,])
 _sym_db.RegisterFileDescriptor(DESCRIPTOR)
@@ -83,8 +83,8 @@ _FAILURETYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1652,
-  serialized_end=1985,
+  serialized_start=1604,
+  serialized_end=1937,
 )
 _sym_db.RegisterEnumDescriptor(_FAILURETYPE)
 
@@ -122,8 +122,8 @@ _OUTPUTSCRIPTTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1988,
-  serialized_end=2123,
+  serialized_start=1940,
+  serialized_end=2075,
 )
 _sym_db.RegisterEnumDescriptor(_OUTPUTSCRIPTTYPE)
 
@@ -157,8 +157,8 @@ _INPUTSCRIPTTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2125,
-  serialized_end=2233,
+  serialized_start=2077,
+  serialized_end=2185,
 )
 _sym_db.RegisterEnumDescriptor(_INPUTSCRIPTTYPE)
 
@@ -192,8 +192,8 @@ _REQUESTTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2235,
-  serialized_end=2320,
+  serialized_start=2187,
+  serialized_end=2272,
 )
 _sym_db.RegisterEnumDescriptor(_REQUESTTYPE)
 
@@ -251,8 +251,8 @@ _BUTTONREQUESTTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2323,
-  serialized_end=2674,
+  serialized_start=2275,
+  serialized_end=2626,
 )
 _sym_db.RegisterEnumDescriptor(_BUTTONREQUESTTYPE)
 
@@ -278,8 +278,8 @@ _PINMATRIXREQUESTTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2676,
-  serialized_end=2803,
+  serialized_start=2628,
+  serialized_end=2755,
 )
 _sym_db.RegisterEnumDescriptor(_PINMATRIXREQUESTTYPE)
 
@@ -301,8 +301,8 @@ _RECOVERYDEVICETYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2805,
-  serialized_end=2895,
+  serialized_start=2757,
+  serialized_end=2847,
 )
 _sym_db.RegisterEnumDescriptor(_RECOVERYDEVICETYPE)
 
@@ -328,8 +328,8 @@ _WORDREQUESTTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2897,
-  serialized_end=2999,
+  serialized_start=2849,
+  serialized_end=2951,
 )
 _sym_db.RegisterEnumDescriptor(_WORDREQUESTTYPE)
 
@@ -563,40 +563,33 @@ _COINTYPE = _descriptor.Descriptor(
       is_extension=False, extension_scope=None,
       options=None),
     _descriptor.FieldDescriptor(
-      name='address_type_p2wpkh', full_name='CoinType.address_type_p2wpkh', index=5,
-      number=6, type=13, cpp_type=3, label=1,
-      has_default_value=True, default_value=6,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None),
-    _descriptor.FieldDescriptor(
-      name='address_type_p2wsh', full_name='CoinType.address_type_p2wsh', index=6,
-      number=7, type=13, cpp_type=3, label=1,
-      has_default_value=True, default_value=10,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None),
-    _descriptor.FieldDescriptor(
-      name='signed_message_header', full_name='CoinType.signed_message_header', index=7,
+      name='signed_message_header', full_name='CoinType.signed_message_header', index=5,
       number=8, type=9, cpp_type=9, label=1,
       has_default_value=False, default_value=_b("").decode('utf-8'),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
     _descriptor.FieldDescriptor(
-      name='xpub_magic', full_name='CoinType.xpub_magic', index=8,
+      name='xpub_magic', full_name='CoinType.xpub_magic', index=6,
       number=9, type=13, cpp_type=3, label=1,
       has_default_value=True, default_value=76067358,
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
     _descriptor.FieldDescriptor(
-      name='xprv_magic', full_name='CoinType.xprv_magic', index=9,
+      name='xprv_magic', full_name='CoinType.xprv_magic', index=7,
       number=10, type=13, cpp_type=3, label=1,
       has_default_value=True, default_value=76066276,
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
+    _descriptor.FieldDescriptor(
+      name='segwit', full_name='CoinType.segwit', index=8,
+      number=11, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
   ],
   extensions=[
   ],
@@ -610,7 +603,7 @@ _COINTYPE = _descriptor.Descriptor(
   oneofs=[
   ],
   serialized_start=245,
-  serialized_end=526,
+  serialized_end=478,
 )
 
 
@@ -654,8 +647,8 @@ _MULTISIGREDEEMSCRIPTTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=528,
-  serialized_end=619,
+  serialized_start=480,
+  serialized_end=571,
 )
 
 
@@ -734,8 +727,8 @@ _TXINPUTTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=622,
-  serialized_end=857,
+  serialized_start=574,
+  serialized_end=809,
 )
 
 
@@ -800,8 +793,8 @@ _TXOUTPUTTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=860,
-  serialized_end=1035,
+  serialized_start=812,
+  serialized_end=987,
 )
 
 
@@ -838,8 +831,8 @@ _TXOUTPUTBINTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1037,
-  serialized_end=1093,
+  serialized_start=989,
+  serialized_end=1045,
 )
 
 
@@ -925,8 +918,8 @@ _TRANSACTIONTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1096,
-  serialized_end=1335,
+  serialized_start=1048,
+  serialized_end=1287,
 )
 
 
@@ -977,8 +970,8 @@ _TXREQUESTDETAILSTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1337,
-  serialized_end=1450,
+  serialized_start=1289,
+  serialized_end=1402,
 )
 
 
@@ -1022,8 +1015,8 @@ _TXREQUESTSERIALIZEDTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1452,
-  serialized_end=1544,
+  serialized_start=1404,
+  serialized_end=1496,
 )
 
 
@@ -1088,8 +1081,8 @@ _IDENTITYTYPE = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1546,
-  serialized_end=1649,
+  serialized_start=1498,
+  serialized_end=1601,
 )
 
 _HDNODEPATHTYPE.fields_by_name['node'].message_type = _HDNODETYPE