diff --git a/tests/test_msg_simplesigntx.py b/tests/test_msg_simplesigntx.py
index 114198502c..896f4238ae 100644
--- a/tests/test_msg_simplesigntx.py
+++ b/tests/test_msg_simplesigntx.py
@@ -33,11 +33,11 @@ class TestMsgSimplesigntx(common.TrezorTest):
             msg = self.client._prepare_simple_sign_tx('Bitcoin', [inp1, ], [out1, ])
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
         # Accepted by network: tx fd79435246dee76b2f159d2db08032d666c95adc544de64c8c49f474df4a7fee
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b4830450221009a0b7be0d4ed3146ee262b42202841834698bb3ee39c24e7437df208b8b7077102202b79ab1e7736219387dffe8d615bbdba87e11477104b867ef47afed1a5ede7810121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0160cc0500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b4830450221009a0b7be0d4ed3146ee262b42202841834698bb3ee39c24e7437df208b8b7077102202b79ab1e7736219387dffe8d615bbdba87e11477104b867ef47afed1a5ede7810121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0160cc0500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000')
 
     def test_testnet_one_two_fee(self):
         self.setup_mnemonic_nopin_nopassphrase()
@@ -66,10 +66,10 @@ class TestMsgSimplesigntx(common.TrezorTest):
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '0100000001549d2977998f899a63c0a9da30dedb2841e33fef561097b05822eccbc7f3906f010000006b4830450221009c2d30385519fdb13dce13d5ac038be07d7b2dad0b0f7b2c1c339d7255bcf553022056a2f5bceab3cd0ffed4d388387e631f419d67ff9ce7798e3d7dfe6a6d6ec4bd0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0280ce341d000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac0065cd1d000000001976a9142db345c36563122e2fd0f5485fb7ea9bbf7cb5a288ac00000000')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '0100000001549d2977998f899a63c0a9da30dedb2841e33fef561097b05822eccbc7f3906f010000006b4830450221009c2d30385519fdb13dce13d5ac038be07d7b2dad0b0f7b2c1c339d7255bcf553022056a2f5bceab3cd0ffed4d388387e631f419d67ff9ce7798e3d7dfe6a6d6ec4bd0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0280ce341d000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac0065cd1d000000001976a9142db345c36563122e2fd0f5485fb7ea9bbf7cb5a288ac00000000')
 
     def test_testnet_fee_too_high(self):
         self.setup_mnemonic_nopin_nopassphrase()
@@ -99,10 +99,10 @@ class TestMsgSimplesigntx(common.TrezorTest):
                                                 # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_FeeOverThreshold),
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '0100000001549d2977998f899a63c0a9da30dedb2841e33fef561097b05822eccbc7f3906f010000006b483045022100d74e9fa5c7ff5966d52bce8d1d772c1e3ef1376395fb85a0bbf910e723bd606d02204cb8df6debd7c4c076632011bb1e180495bcf3630d2471c354bed56c2e45a2180121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0200389c1c000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac0065cd1d000000001976a9142db345c36563122e2fd0f5485fb7ea9bbf7cb5a288ac00000000')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '0100000001549d2977998f899a63c0a9da30dedb2841e33fef561097b05822eccbc7f3906f010000006b483045022100d74e9fa5c7ff5966d52bce8d1d772c1e3ef1376395fb85a0bbf910e723bd606d02204cb8df6debd7c4c076632011bb1e180495bcf3630d2471c354bed56c2e45a2180121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0200389c1c000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac0065cd1d000000001976a9142db345c36563122e2fd0f5485fb7ea9bbf7cb5a288ac00000000')
 
     def test_one_two_fee(self):
         self.setup_mnemonic_nopin_nopassphrase()
@@ -131,10 +131,10 @@ class TestMsgSimplesigntx(common.TrezorTest):
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b483045022100c1400d8485d3bdcae7413e123148f35ece84806fc387ab88c66b469df89aef1702201d481d04216b319dc549ffe2333143629ba18828a4e2d1783ab719a6aa263eb70121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff02e0930400000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac80380100000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac00000000')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b483045022100c1400d8485d3bdcae7413e123148f35ece84806fc387ab88c66b469df89aef1702201d481d04216b319dc549ffe2333143629ba18828a4e2d1783ab719a6aa263eb70121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff02e0930400000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac80380100000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac00000000')
 
     def test_one_three_fee(self):
         self.setup_mnemonic_nopin_nopassphrase()
@@ -169,10 +169,10 @@ class TestMsgSimplesigntx(common.TrezorTest):
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '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')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006b483045022100e695e2c530c7c0fc32e6b79b7cff56a7f70a8c9da787534f46b4204070f914fc02207b0879a81408a11e23b11d4c7965c62b5fc6d5c2d92340f5ee2da7b40e99314a0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0300650400000000001976a914de9b2a8da088824e8fe51debea566617d851537888ace02e0000000000001976a9141fe1d337fb81afca42818051e12fd18245d1b17288ac80380100000000001976a9140223b1a09138753c9cb0baf95a0a62c82711567a88ac00000000')
 
     def test_two_two(self):
         self.setup_mnemonic_nopin_nopassphrase()
@@ -209,11 +209,11 @@ class TestMsgSimplesigntx(common.TrezorTest):
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 # proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), # don't confirm change
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
         # Accepted by network: tx c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '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')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '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')
 
     '''
 
@@ -251,10 +251,10 @@ class TestMsgSimplesigntx(common.TrezorTest):
             msg = self.client._prepare_simple_sign_tx('Bitcoin', [inp1, inp2], outputs)
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput), ] * 255 + \
                                                [proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                               proto.TxRequest(finished=True)])
+                                               proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '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+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), 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
     '''
     def test_fee_too_high(self):
@@ -279,10 +279,10 @@ class TestMsgSimplesigntx(common.TrezorTest):
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_FeeOverThreshold),
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006a4730440220361b8268718533055682f4532d30c553ce778f70b217457a9aa1956e457c5aac0220538ae285bb340484bb09a67635d29192a14e61d8a8385b8b090a92e3e97e1c010121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0120300500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '010000000182488650ef25a58fef6788bd71b8212038d7f2bbe4750bc7bcb44701e85ef6d5000000006a4730440220361b8268718533055682f4532d30c553ce778f70b217457a9aa1956e457c5aac0220538ae285bb340484bb09a67635d29192a14e61d8a8385b8b090a92e3e97e1c010121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0120300500000000001976a914de9b2a8da088824e8fe51debea566617d851537888ac00000000')
 
     def test_not_enough_funds(self):
         self.setup_mnemonic_nopin_nopassphrase()
@@ -332,11 +332,11 @@ class TestMsgSimplesigntx(common.TrezorTest):
             msg = self.client._prepare_simple_sign_tx('Bitcoin', [inp1, ], [out1, ])
             self.client.set_expected_responses([proto.ButtonRequest(code=proto_types.ButtonRequest_ConfirmOutput),
                                                 proto.ButtonRequest(code=proto_types.ButtonRequest_SignTx),
-                                                proto.TxRequest(finished=True)])
+                                                proto.TxRequest(request_type=proto_types.TXFINISHED)])
             tx = self.client.call(msg)
 
         # Accepted by network: tx 8cc1f4adf7224ce855cf535a5104594a0004cb3b640d6714fdb00b9128832dd5
-        self.assertEqual(binascii.hexlify(tx.serialized_tx), '0100000001a3fb2d38322c3b327e54005cebc0686d52fcdf536e53bb5ef481a7de8056aa54010000006b4830450221009e020b0390ccad533b73b552f8a99a9d827212c558e4f755503674d07c92ad4502202d606f7316990e0461c51d4add25054f19c697aa3e3c2ced4d568f0b2c57e62f0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0170f305000000000017a9147f844bdb0b8fd54b64e3d16c85dc1170f1ff97c18700000000')
+        self.assertEqual(binascii.hexlify(tx.serialized.serialized_tx), '0100000001a3fb2d38322c3b327e54005cebc0686d52fcdf536e53bb5ef481a7de8056aa54010000006b4830450221009e020b0390ccad533b73b552f8a99a9d827212c558e4f755503674d07c92ad4502202d606f7316990e0461c51d4add25054f19c697aa3e3c2ced4d568f0b2c57e62f0121023230848585885f63803a0a8aecdd6538792d5c539215c91698e315bf0253b43dffffffff0170f305000000000017a9147f844bdb0b8fd54b64e3d16c85dc1170f1ff97c18700000000')
 
 if __name__ == '__main__':
     unittest.main()