diff --git a/src/trezor/messages/Address.py b/src/trezor/messages/Address.py
index 4296c51de4..5601db6803 100644
--- a/src/trezor/messages/Address.py
+++ b/src/trezor/messages/Address.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class Address(p.MessageType):
 
     def __init__(
         self,
-        address: str = None
+        address: str = None,
     ) -> None:
         self.address = address
diff --git a/src/trezor/messages/ApplyFlags.py b/src/trezor/messages/ApplyFlags.py
index 32217a28f0..5b7646f93e 100644
--- a/src/trezor/messages/ApplyFlags.py
+++ b/src/trezor/messages/ApplyFlags.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class ApplyFlags(p.MessageType):
 
     def __init__(
         self,
-        flags: int = None
+        flags: int = None,
     ) -> None:
         self.flags = flags
diff --git a/src/trezor/messages/ApplySettings.py b/src/trezor/messages/ApplySettings.py
index 3432a3f71c..a44bc9ec75 100644
--- a/src/trezor/messages/ApplySettings.py
+++ b/src/trezor/messages/ApplySettings.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -20,7 +21,7 @@ class ApplySettings(p.MessageType):
         use_passphrase: bool = None,
         homescreen: bytes = None,
         passphrase_source: int = None,
-        auto_lock_delay_ms: int = None
+        auto_lock_delay_ms: int = None,
     ) -> None:
         self.language = language
         self.label = label
diff --git a/src/trezor/messages/BackupDevice.py b/src/trezor/messages/BackupDevice.py
index f44788ff8d..2ddadbf1d2 100644
--- a/src/trezor/messages/BackupDevice.py
+++ b/src/trezor/messages/BackupDevice.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/ButtonAck.py b/src/trezor/messages/ButtonAck.py
index 08b1691836..ab6c16c502 100644
--- a/src/trezor/messages/ButtonAck.py
+++ b/src/trezor/messages/ButtonAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/ButtonRequest.py b/src/trezor/messages/ButtonRequest.py
index 60d96c824a..c7be3f2b31 100644
--- a/src/trezor/messages/ButtonRequest.py
+++ b/src/trezor/messages/ButtonRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class ButtonRequest(p.MessageType):
     def __init__(
         self,
         code: int = None,
-        data: str = None
+        data: str = None,
     ) -> None:
         self.code = code
         self.data = data
diff --git a/src/trezor/messages/ButtonRequestType.py b/src/trezor/messages/ButtonRequestType.py
index bfe32c7a44..d83e5dc115 100644
--- a/src/trezor/messages/ButtonRequestType.py
+++ b/src/trezor/messages/ButtonRequestType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 Other = 1
 FeeOverThreshold = 2
 ConfirmOutput = 3
diff --git a/src/trezor/messages/Cancel.py b/src/trezor/messages/Cancel.py
index 4f8a68df71..83167dca6f 100644
--- a/src/trezor/messages/Cancel.py
+++ b/src/trezor/messages/Cancel.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/ChangePin.py b/src/trezor/messages/ChangePin.py
index 27f975a49a..218caea337 100644
--- a/src/trezor/messages/ChangePin.py
+++ b/src/trezor/messages/ChangePin.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class ChangePin(p.MessageType):
 
     def __init__(
         self,
-        remove: bool = None
+        remove: bool = None,
     ) -> None:
         self.remove = remove
diff --git a/src/trezor/messages/CipherKeyValue.py b/src/trezor/messages/CipherKeyValue.py
index 32c8e814b6..190f59d4e6 100644
--- a/src/trezor/messages/CipherKeyValue.py
+++ b/src/trezor/messages/CipherKeyValue.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class CipherKeyValue(p.MessageType):
@@ -27,7 +28,7 @@ class CipherKeyValue(p.MessageType):
         encrypt: bool = None,
         ask_on_encrypt: bool = None,
         ask_on_decrypt: bool = None,
-        iv: bytes = None
+        iv: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.key = key
diff --git a/src/trezor/messages/CipheredKeyValue.py b/src/trezor/messages/CipheredKeyValue.py
index d091981b64..9517bee1fa 100644
--- a/src/trezor/messages/CipheredKeyValue.py
+++ b/src/trezor/messages/CipheredKeyValue.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class CipheredKeyValue(p.MessageType):
 
     def __init__(
         self,
-        value: bytes = None
+        value: bytes = None,
     ) -> None:
         self.value = value
diff --git a/src/trezor/messages/ClearSession.py b/src/trezor/messages/ClearSession.py
index 808d5b76ee..63423b64b3 100644
--- a/src/trezor/messages/ClearSession.py
+++ b/src/trezor/messages/ClearSession.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/CosiCommit.py b/src/trezor/messages/CosiCommit.py
index dd85dc8ace..810fad513a 100644
--- a/src/trezor/messages/CosiCommit.py
+++ b/src/trezor/messages/CosiCommit.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class CosiCommit(p.MessageType):
@@ -17,7 +18,7 @@ class CosiCommit(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        data: bytes = None
+        data: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.data = data
diff --git a/src/trezor/messages/CosiCommitment.py b/src/trezor/messages/CosiCommitment.py
index d83cbd52c4..c6333a695f 100644
--- a/src/trezor/messages/CosiCommitment.py
+++ b/src/trezor/messages/CosiCommitment.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class CosiCommitment(p.MessageType):
     def __init__(
         self,
         commitment: bytes = None,
-        pubkey: bytes = None
+        pubkey: bytes = None,
     ) -> None:
         self.commitment = commitment
         self.pubkey = pubkey
diff --git a/src/trezor/messages/CosiSign.py b/src/trezor/messages/CosiSign.py
index 6dc0183035..af354d1a2a 100644
--- a/src/trezor/messages/CosiSign.py
+++ b/src/trezor/messages/CosiSign.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class CosiSign(p.MessageType):
@@ -21,7 +22,7 @@ class CosiSign(p.MessageType):
         address_n: List[int] = None,
         data: bytes = None,
         global_commitment: bytes = None,
-        global_pubkey: bytes = None
+        global_pubkey: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.data = data
diff --git a/src/trezor/messages/CosiSignature.py b/src/trezor/messages/CosiSignature.py
index 69ec65e6d5..5671c7f166 100644
--- a/src/trezor/messages/CosiSignature.py
+++ b/src/trezor/messages/CosiSignature.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class CosiSignature(p.MessageType):
 
     def __init__(
         self,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.signature = signature
diff --git a/src/trezor/messages/DebugLinkDecision.py b/src/trezor/messages/DebugLinkDecision.py
index bcc8f247e3..87b0788389 100644
--- a/src/trezor/messages/DebugLinkDecision.py
+++ b/src/trezor/messages/DebugLinkDecision.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class DebugLinkDecision(p.MessageType):
         self,
         yes_no: bool = None,
         up_down: bool = None,
-        input: str = None
+        input: str = None,
     ) -> None:
         self.yes_no = yes_no
         self.up_down = up_down
diff --git a/src/trezor/messages/DebugLinkFlashErase.py b/src/trezor/messages/DebugLinkFlashErase.py
index 74f36a8059..38fd87f101 100644
--- a/src/trezor/messages/DebugLinkFlashErase.py
+++ b/src/trezor/messages/DebugLinkFlashErase.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class DebugLinkFlashErase(p.MessageType):
 
     def __init__(
         self,
-        sector: int = None
+        sector: int = None,
     ) -> None:
         self.sector = sector
diff --git a/src/trezor/messages/DebugLinkGetState.py b/src/trezor/messages/DebugLinkGetState.py
index 35cbbf9afe..1c17ef4a6d 100644
--- a/src/trezor/messages/DebugLinkGetState.py
+++ b/src/trezor/messages/DebugLinkGetState.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/DebugLinkLog.py b/src/trezor/messages/DebugLinkLog.py
index 953267d2ba..6728828111 100644
--- a/src/trezor/messages/DebugLinkLog.py
+++ b/src/trezor/messages/DebugLinkLog.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class DebugLinkLog(p.MessageType):
         self,
         level: int = None,
         bucket: str = None,
-        text: str = None
+        text: str = None,
     ) -> None:
         self.level = level
         self.bucket = bucket
diff --git a/src/trezor/messages/DebugLinkMemory.py b/src/trezor/messages/DebugLinkMemory.py
index 59880190fb..14228833fc 100644
--- a/src/trezor/messages/DebugLinkMemory.py
+++ b/src/trezor/messages/DebugLinkMemory.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class DebugLinkMemory(p.MessageType):
 
     def __init__(
         self,
-        memory: bytes = None
+        memory: bytes = None,
     ) -> None:
         self.memory = memory
diff --git a/src/trezor/messages/DebugLinkMemoryRead.py b/src/trezor/messages/DebugLinkMemoryRead.py
index 22b07a4fe9..3973c42717 100644
--- a/src/trezor/messages/DebugLinkMemoryRead.py
+++ b/src/trezor/messages/DebugLinkMemoryRead.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class DebugLinkMemoryRead(p.MessageType):
     def __init__(
         self,
         address: int = None,
-        length: int = None
+        length: int = None,
     ) -> None:
         self.address = address
         self.length = length
diff --git a/src/trezor/messages/DebugLinkMemoryWrite.py b/src/trezor/messages/DebugLinkMemoryWrite.py
index 9e1228aca3..a5aaf9c12d 100644
--- a/src/trezor/messages/DebugLinkMemoryWrite.py
+++ b/src/trezor/messages/DebugLinkMemoryWrite.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class DebugLinkMemoryWrite(p.MessageType):
         self,
         address: int = None,
         memory: bytes = None,
-        flash: bool = None
+        flash: bool = None,
     ) -> None:
         self.address = address
         self.memory = memory
diff --git a/src/trezor/messages/DebugLinkState.py b/src/trezor/messages/DebugLinkState.py
index 53168b3e7c..65b770917c 100644
--- a/src/trezor/messages/DebugLinkState.py
+++ b/src/trezor/messages/DebugLinkState.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .HDNodeType import HDNodeType
 
@@ -31,7 +32,7 @@ class DebugLinkState(p.MessageType):
         reset_entropy: bytes = None,
         recovery_fake_word: str = None,
         recovery_word_pos: int = None,
-        reset_word_pos: int = None
+        reset_word_pos: int = None,
     ) -> None:
         self.layout = layout
         self.pin = pin
diff --git a/src/trezor/messages/DebugLinkStop.py b/src/trezor/messages/DebugLinkStop.py
index 5025da0b96..d4b1e4ff87 100644
--- a/src/trezor/messages/DebugLinkStop.py
+++ b/src/trezor/messages/DebugLinkStop.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/DecryptMessage.py b/src/trezor/messages/DecryptMessage.py
index f4fb6402a1..b025ef01f7 100644
--- a/src/trezor/messages/DecryptMessage.py
+++ b/src/trezor/messages/DecryptMessage.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class DecryptMessage(p.MessageType):
@@ -21,7 +22,7 @@ class DecryptMessage(p.MessageType):
         address_n: List[int] = None,
         nonce: bytes = None,
         message: bytes = None,
-        hmac: bytes = None
+        hmac: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.nonce = nonce
diff --git a/src/trezor/messages/DecryptedMessage.py b/src/trezor/messages/DecryptedMessage.py
index 53612b23ac..7435a2e604 100644
--- a/src/trezor/messages/DecryptedMessage.py
+++ b/src/trezor/messages/DecryptedMessage.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class DecryptedMessage(p.MessageType):
     def __init__(
         self,
         message: bytes = None,
-        address: str = None
+        address: str = None,
     ) -> None:
         self.message = message
         self.address = address
diff --git a/src/trezor/messages/ECDHSessionKey.py b/src/trezor/messages/ECDHSessionKey.py
index 3369dd366d..c7bb793466 100644
--- a/src/trezor/messages/ECDHSessionKey.py
+++ b/src/trezor/messages/ECDHSessionKey.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class ECDHSessionKey(p.MessageType):
 
     def __init__(
         self,
-        session_key: bytes = None
+        session_key: bytes = None,
     ) -> None:
         self.session_key = session_key
diff --git a/src/trezor/messages/EncryptMessage.py b/src/trezor/messages/EncryptMessage.py
index f47bb7a862..2f46de9669 100644
--- a/src/trezor/messages/EncryptMessage.py
+++ b/src/trezor/messages/EncryptMessage.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class EncryptMessage(p.MessageType):
@@ -14,7 +15,7 @@ class EncryptMessage(p.MessageType):
         2: ('message', p.BytesType, 0),
         3: ('display_only', p.BoolType, 0),
         4: ('address_n', p.UVarintType, p.FLAG_REPEATED),
-        5: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        5: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
     }
 
     def __init__(
@@ -23,7 +24,7 @@ class EncryptMessage(p.MessageType):
         message: bytes = None,
         display_only: bool = None,
         address_n: List[int] = None,
-        coin_name: str = None
+        coin_name: str = None,
     ) -> None:
         self.pubkey = pubkey
         self.message = message
diff --git a/src/trezor/messages/EncryptedMessage.py b/src/trezor/messages/EncryptedMessage.py
index e7ba4e59cd..8e2b1e9cb8 100644
--- a/src/trezor/messages/EncryptedMessage.py
+++ b/src/trezor/messages/EncryptedMessage.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class EncryptedMessage(p.MessageType):
         self,
         nonce: bytes = None,
         message: bytes = None,
-        hmac: bytes = None
+        hmac: bytes = None,
     ) -> None:
         self.nonce = nonce
         self.message = message
diff --git a/src/trezor/messages/Entropy.py b/src/trezor/messages/Entropy.py
index dfcb22859b..064e61d0f1 100644
--- a/src/trezor/messages/Entropy.py
+++ b/src/trezor/messages/Entropy.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class Entropy(p.MessageType):
 
     def __init__(
         self,
-        entropy: bytes = None
+        entropy: bytes = None,
     ) -> None:
         self.entropy = entropy
diff --git a/src/trezor/messages/EntropyAck.py b/src/trezor/messages/EntropyAck.py
index 1032635e9f..c66f45dab6 100644
--- a/src/trezor/messages/EntropyAck.py
+++ b/src/trezor/messages/EntropyAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class EntropyAck(p.MessageType):
 
     def __init__(
         self,
-        entropy: bytes = None
+        entropy: bytes = None,
     ) -> None:
         self.entropy = entropy
diff --git a/src/trezor/messages/EntropyRequest.py b/src/trezor/messages/EntropyRequest.py
index fa732dacc6..71bbc26326 100644
--- a/src/trezor/messages/EntropyRequest.py
+++ b/src/trezor/messages/EntropyRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/EstimateTxSize.py b/src/trezor/messages/EstimateTxSize.py
index 6f5548698f..f442e9e280 100644
--- a/src/trezor/messages/EstimateTxSize.py
+++ b/src/trezor/messages/EstimateTxSize.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -7,14 +8,14 @@ class EstimateTxSize(p.MessageType):
     FIELDS = {
         1: ('outputs_count', p.UVarintType, 0),  # required
         2: ('inputs_count', p.UVarintType, 0),  # required
-        3: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        3: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
     }
 
     def __init__(
         self,
         outputs_count: int = None,
         inputs_count: int = None,
-        coin_name: str = None
+        coin_name: str = None,
     ) -> None:
         self.outputs_count = outputs_count
         self.inputs_count = inputs_count
diff --git a/src/trezor/messages/EthereumAddress.py b/src/trezor/messages/EthereumAddress.py
index 908c9516c5..18ac5787f5 100644
--- a/src/trezor/messages/EthereumAddress.py
+++ b/src/trezor/messages/EthereumAddress.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class EthereumAddress(p.MessageType):
 
     def __init__(
         self,
-        address: bytes = None
+        address: bytes = None,
     ) -> None:
         self.address = address
diff --git a/src/trezor/messages/EthereumGetAddress.py b/src/trezor/messages/EthereumGetAddress.py
index 6d05f502ac..f7fb57797e 100644
--- a/src/trezor/messages/EthereumGetAddress.py
+++ b/src/trezor/messages/EthereumGetAddress.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class EthereumGetAddress(p.MessageType):
@@ -17,7 +18,7 @@ class EthereumGetAddress(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        show_display: bool = None
+        show_display: bool = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.show_display = show_display
diff --git a/src/trezor/messages/EthereumMessageSignature.py b/src/trezor/messages/EthereumMessageSignature.py
index 4e84668c2a..9caf9a91c2 100644
--- a/src/trezor/messages/EthereumMessageSignature.py
+++ b/src/trezor/messages/EthereumMessageSignature.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class EthereumMessageSignature(p.MessageType):
     def __init__(
         self,
         address: bytes = None,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.address = address
         self.signature = signature
diff --git a/src/trezor/messages/EthereumSignMessage.py b/src/trezor/messages/EthereumSignMessage.py
index 18ff53d789..e9f3065bd6 100644
--- a/src/trezor/messages/EthereumSignMessage.py
+++ b/src/trezor/messages/EthereumSignMessage.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class EthereumSignMessage(p.MessageType):
@@ -17,7 +18,7 @@ class EthereumSignMessage(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        message: bytes = None
+        message: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.message = message
diff --git a/src/trezor/messages/EthereumSignTx.py b/src/trezor/messages/EthereumSignTx.py
index 5b1f0883d6..cf20243562 100644
--- a/src/trezor/messages/EthereumSignTx.py
+++ b/src/trezor/messages/EthereumSignTx.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class EthereumSignTx(p.MessageType):
@@ -33,7 +34,7 @@ class EthereumSignTx(p.MessageType):
         data_initial_chunk: bytes = None,
         data_length: int = None,
         chain_id: int = None,
-        tx_type: int = None
+        tx_type: int = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.nonce = nonce
diff --git a/src/trezor/messages/EthereumTxAck.py b/src/trezor/messages/EthereumTxAck.py
index 68ed7102d3..ec96352bad 100644
--- a/src/trezor/messages/EthereumTxAck.py
+++ b/src/trezor/messages/EthereumTxAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class EthereumTxAck(p.MessageType):
 
     def __init__(
         self,
-        data_chunk: bytes = None
+        data_chunk: bytes = None,
     ) -> None:
         self.data_chunk = data_chunk
diff --git a/src/trezor/messages/EthereumTxRequest.py b/src/trezor/messages/EthereumTxRequest.py
index f85e93c40b..2766d90670 100644
--- a/src/trezor/messages/EthereumTxRequest.py
+++ b/src/trezor/messages/EthereumTxRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -16,7 +17,7 @@ class EthereumTxRequest(p.MessageType):
         data_length: int = None,
         signature_v: int = None,
         signature_r: bytes = None,
-        signature_s: bytes = None
+        signature_s: bytes = None,
     ) -> None:
         self.data_length = data_length
         self.signature_v = signature_v
diff --git a/src/trezor/messages/EthereumVerifyMessage.py b/src/trezor/messages/EthereumVerifyMessage.py
index 9eefe2f1b4..8fb41e519e 100644
--- a/src/trezor/messages/EthereumVerifyMessage.py
+++ b/src/trezor/messages/EthereumVerifyMessage.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class EthereumVerifyMessage(p.MessageType):
         self,
         address: bytes = None,
         signature: bytes = None,
-        message: bytes = None
+        message: bytes = None,
     ) -> None:
         self.address = address
         self.signature = signature
diff --git a/src/trezor/messages/Failure.py b/src/trezor/messages/Failure.py
index 1bd87eb2b5..88487a1ee4 100644
--- a/src/trezor/messages/Failure.py
+++ b/src/trezor/messages/Failure.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class Failure(p.MessageType):
     def __init__(
         self,
         code: int = None,
-        message: str = None
+        message: str = None,
     ) -> None:
         self.code = code
         self.message = message
diff --git a/src/trezor/messages/FailureType.py b/src/trezor/messages/FailureType.py
index 0fe942a294..6f5cffe184 100644
--- a/src/trezor/messages/FailureType.py
+++ b/src/trezor/messages/FailureType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 UnexpectedMessage = 1
 ButtonExpected = 2
 DataError = 3
diff --git a/src/trezor/messages/Features.py b/src/trezor/messages/Features.py
index 41f48cadc4..074358645a 100644
--- a/src/trezor/messages/Features.py
+++ b/src/trezor/messages/Features.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -60,7 +61,7 @@ class Features(p.MessageType):
         fw_patch: int = None,
         fw_vendor: str = None,
         fw_vendor_keys: bytes = None,
-        unfinished_backup: bool = None
+        unfinished_backup: bool = None,
     ) -> None:
         self.vendor = vendor
         self.major_version = major_version
diff --git a/src/trezor/messages/FirmwareErase.py b/src/trezor/messages/FirmwareErase.py
index b90ba01631..43deb0d047 100644
--- a/src/trezor/messages/FirmwareErase.py
+++ b/src/trezor/messages/FirmwareErase.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class FirmwareErase(p.MessageType):
 
     def __init__(
         self,
-        length: int = None
+        length: int = None,
     ) -> None:
         self.length = length
diff --git a/src/trezor/messages/FirmwareRequest.py b/src/trezor/messages/FirmwareRequest.py
index 33749a49e8..65212da401 100644
--- a/src/trezor/messages/FirmwareRequest.py
+++ b/src/trezor/messages/FirmwareRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class FirmwareRequest(p.MessageType):
     def __init__(
         self,
         offset: int = None,
-        length: int = None
+        length: int = None,
     ) -> None:
         self.offset = offset
         self.length = length
diff --git a/src/trezor/messages/FirmwareUpload.py b/src/trezor/messages/FirmwareUpload.py
index f9987677dd..d5e5f9f70d 100644
--- a/src/trezor/messages/FirmwareUpload.py
+++ b/src/trezor/messages/FirmwareUpload.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class FirmwareUpload(p.MessageType):
     def __init__(
         self,
         payload: bytes = None,
-        hash: bytes = None
+        hash: bytes = None,
     ) -> None:
         self.payload = payload
         self.hash = hash
diff --git a/src/trezor/messages/GetAddress.py b/src/trezor/messages/GetAddress.py
index 059899c8f1..15870b4000 100644
--- a/src/trezor/messages/GetAddress.py
+++ b/src/trezor/messages/GetAddress.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .MultisigRedeemScriptType import MultisigRedeemScriptType
 
 
@@ -12,10 +13,10 @@ class GetAddress(p.MessageType):
     MESSAGE_WIRE_TYPE = 29
     FIELDS = {
         1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
-        2: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        2: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
         3: ('show_display', p.BoolType, 0),
         4: ('multisig', MultisigRedeemScriptType, 0),
-        5: ('script_type', p.UVarintType, 0),  # default=0
+        5: ('script_type', p.UVarintType, 0),  # default=SPENDADDRESS
     }
 
     def __init__(
@@ -24,7 +25,7 @@ class GetAddress(p.MessageType):
         coin_name: str = None,
         show_display: bool = None,
         multisig: MultisigRedeemScriptType = None,
-        script_type: int = None
+        script_type: int = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.coin_name = coin_name
diff --git a/src/trezor/messages/GetECDHSessionKey.py b/src/trezor/messages/GetECDHSessionKey.py
index 7decad6b2d..ba3d7581cf 100644
--- a/src/trezor/messages/GetECDHSessionKey.py
+++ b/src/trezor/messages/GetECDHSessionKey.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .IdentityType import IdentityType
 
@@ -15,7 +16,7 @@ class GetECDHSessionKey(p.MessageType):
         self,
         identity: IdentityType = None,
         peer_public_key: bytes = None,
-        ecdsa_curve_name: str = None
+        ecdsa_curve_name: str = None,
     ) -> None:
         self.identity = identity
         self.peer_public_key = peer_public_key
diff --git a/src/trezor/messages/GetEntropy.py b/src/trezor/messages/GetEntropy.py
index eb416aabe2..c0536be932 100644
--- a/src/trezor/messages/GetEntropy.py
+++ b/src/trezor/messages/GetEntropy.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class GetEntropy(p.MessageType):
 
     def __init__(
         self,
-        size: int = None
+        size: int = None,
     ) -> None:
         self.size = size
diff --git a/src/trezor/messages/GetFeatures.py b/src/trezor/messages/GetFeatures.py
index 85862a6217..645f1174e9 100644
--- a/src/trezor/messages/GetFeatures.py
+++ b/src/trezor/messages/GetFeatures.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/GetPublicKey.py b/src/trezor/messages/GetPublicKey.py
index e8d56d1462..eb1b696ad7 100644
--- a/src/trezor/messages/GetPublicKey.py
+++ b/src/trezor/messages/GetPublicKey.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class GetPublicKey(p.MessageType):
@@ -13,7 +14,7 @@ class GetPublicKey(p.MessageType):
         1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
         2: ('ecdsa_curve_name', p.UnicodeType, 0),
         3: ('show_display', p.BoolType, 0),
-        4: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        4: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
     }
 
     def __init__(
@@ -21,7 +22,7 @@ class GetPublicKey(p.MessageType):
         address_n: List[int] = None,
         ecdsa_curve_name: str = None,
         show_display: bool = None,
-        coin_name: str = None
+        coin_name: str = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.ecdsa_curve_name = ecdsa_curve_name
diff --git a/src/trezor/messages/HDNodePathType.py b/src/trezor/messages/HDNodePathType.py
index 0cf6756565..2da23b2db6 100644
--- a/src/trezor/messages/HDNodePathType.py
+++ b/src/trezor/messages/HDNodePathType.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .HDNodeType import HDNodeType
 
 
@@ -17,7 +18,7 @@ class HDNodePathType(p.MessageType):
     def __init__(
         self,
         node: HDNodeType = None,
-        address_n: List[int] = None
+        address_n: List[int] = None,
     ) -> None:
         self.node = node
         self.address_n = address_n if address_n is not None else []
diff --git a/src/trezor/messages/HDNodeType.py b/src/trezor/messages/HDNodeType.py
index 2b021e0932..79db611324 100644
--- a/src/trezor/messages/HDNodeType.py
+++ b/src/trezor/messages/HDNodeType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -19,7 +20,7 @@ class HDNodeType(p.MessageType):
         child_num: int = None,
         chain_code: bytes = None,
         private_key: bytes = None,
-        public_key: bytes = None
+        public_key: bytes = None,
     ) -> None:
         self.depth = depth
         self.fingerprint = fingerprint
diff --git a/src/trezor/messages/IdentityType.py b/src/trezor/messages/IdentityType.py
index acf215d6b7..429060c26b 100644
--- a/src/trezor/messages/IdentityType.py
+++ b/src/trezor/messages/IdentityType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -19,7 +20,7 @@ class IdentityType(p.MessageType):
         host: str = None,
         port: str = None,
         path: str = None,
-        index: int = None
+        index: int = None,
     ) -> None:
         self.proto = proto
         self.user = user
diff --git a/src/trezor/messages/Initialize.py b/src/trezor/messages/Initialize.py
index 8ca438ae74..a906448a04 100644
--- a/src/trezor/messages/Initialize.py
+++ b/src/trezor/messages/Initialize.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class Initialize(p.MessageType):
     def __init__(
         self,
         state: bytes = None,
-        skip_passphrase: bool = None
+        skip_passphrase: bool = None,
     ) -> None:
         self.state = state
         self.skip_passphrase = skip_passphrase
diff --git a/src/trezor/messages/InputScriptType.py b/src/trezor/messages/InputScriptType.py
index 960be1e4ca..09b8332cbe 100644
--- a/src/trezor/messages/InputScriptType.py
+++ b/src/trezor/messages/InputScriptType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 SPENDADDRESS = 0
 SPENDMULTISIG = 1
 EXTERNAL = 2
diff --git a/src/trezor/messages/LiskAddress.py b/src/trezor/messages/LiskAddress.py
index bbe74e5dbc..41ca8e3743 100644
--- a/src/trezor/messages/LiskAddress.py
+++ b/src/trezor/messages/LiskAddress.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class LiskAddress(p.MessageType):
 
     def __init__(
         self,
-        address: str = None
+        address: str = None,
     ) -> None:
         self.address = address
diff --git a/src/trezor/messages/LiskDelegateType.py b/src/trezor/messages/LiskDelegateType.py
index 74bf3cbb51..08fd5a447c 100644
--- a/src/trezor/messages/LiskDelegateType.py
+++ b/src/trezor/messages/LiskDelegateType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -9,6 +10,6 @@ class LiskDelegateType(p.MessageType):
 
     def __init__(
         self,
-        username: str = None
+        username: str = None,
     ) -> None:
         self.username = username
diff --git a/src/trezor/messages/LiskGetAddress.py b/src/trezor/messages/LiskGetAddress.py
index a85d893225..b778ad6e32 100644
--- a/src/trezor/messages/LiskGetAddress.py
+++ b/src/trezor/messages/LiskGetAddress.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class LiskGetAddress(p.MessageType):
@@ -17,7 +18,7 @@ class LiskGetAddress(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        show_display: bool = None
+        show_display: bool = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.show_display = show_display
diff --git a/src/trezor/messages/LiskGetPublicKey.py b/src/trezor/messages/LiskGetPublicKey.py
index c98e732545..b4b2ad1f68 100644
--- a/src/trezor/messages/LiskGetPublicKey.py
+++ b/src/trezor/messages/LiskGetPublicKey.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class LiskGetPublicKey(p.MessageType):
@@ -17,7 +18,7 @@ class LiskGetPublicKey(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        show_display: bool = None
+        show_display: bool = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.show_display = show_display
diff --git a/src/trezor/messages/LiskMessageSignature.py b/src/trezor/messages/LiskMessageSignature.py
index c6b98bc6a8..4ea98e0cf2 100644
--- a/src/trezor/messages/LiskMessageSignature.py
+++ b/src/trezor/messages/LiskMessageSignature.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class LiskMessageSignature(p.MessageType):
     def __init__(
         self,
         public_key: bytes = None,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.public_key = public_key
         self.signature = signature
diff --git a/src/trezor/messages/LiskMultisignatureType.py b/src/trezor/messages/LiskMultisignatureType.py
index eee8bb9ed7..9545280267 100644
--- a/src/trezor/messages/LiskMultisignatureType.py
+++ b/src/trezor/messages/LiskMultisignatureType.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class LiskMultisignatureType(p.MessageType):
@@ -18,7 +19,7 @@ class LiskMultisignatureType(p.MessageType):
         self,
         min: int = None,
         life_time: int = None,
-        keys_group: List[str] = None
+        keys_group: List[str] = None,
     ) -> None:
         self.min = min
         self.life_time = life_time
diff --git a/src/trezor/messages/LiskPublicKey.py b/src/trezor/messages/LiskPublicKey.py
index 0ee9f06d35..068666dd91 100644
--- a/src/trezor/messages/LiskPublicKey.py
+++ b/src/trezor/messages/LiskPublicKey.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class LiskPublicKey(p.MessageType):
 
     def __init__(
         self,
-        public_key: bytes = None
+        public_key: bytes = None,
     ) -> None:
         self.public_key = public_key
diff --git a/src/trezor/messages/LiskSignMessage.py b/src/trezor/messages/LiskSignMessage.py
index 0f1ff67840..4e360f5486 100644
--- a/src/trezor/messages/LiskSignMessage.py
+++ b/src/trezor/messages/LiskSignMessage.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class LiskSignMessage(p.MessageType):
@@ -17,7 +18,7 @@ class LiskSignMessage(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        message: bytes = None
+        message: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.message = message
diff --git a/src/trezor/messages/LiskSignTx.py b/src/trezor/messages/LiskSignTx.py
index 0548baf253..6b3454ddca 100644
--- a/src/trezor/messages/LiskSignTx.py
+++ b/src/trezor/messages/LiskSignTx.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .LiskTransactionCommon import LiskTransactionCommon
 
 
@@ -18,7 +19,7 @@ class LiskSignTx(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        transaction: LiskTransactionCommon = None
+        transaction: LiskTransactionCommon = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.transaction = transaction
diff --git a/src/trezor/messages/LiskSignatureType.py b/src/trezor/messages/LiskSignatureType.py
index ffe43aa76f..49759de924 100644
--- a/src/trezor/messages/LiskSignatureType.py
+++ b/src/trezor/messages/LiskSignatureType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -9,6 +10,6 @@ class LiskSignatureType(p.MessageType):
 
     def __init__(
         self,
-        public_key: bytes = None
+        public_key: bytes = None,
     ) -> None:
         self.public_key = public_key
diff --git a/src/trezor/messages/LiskSignedTx.py b/src/trezor/messages/LiskSignedTx.py
index b06a1b85a3..76e50dfe39 100644
--- a/src/trezor/messages/LiskSignedTx.py
+++ b/src/trezor/messages/LiskSignedTx.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class LiskSignedTx(p.MessageType):
 
     def __init__(
         self,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.signature = signature
diff --git a/src/trezor/messages/LiskTransactionAsset.py b/src/trezor/messages/LiskTransactionAsset.py
index 33c400bea0..0ddcd426f5 100644
--- a/src/trezor/messages/LiskTransactionAsset.py
+++ b/src/trezor/messages/LiskTransactionAsset.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .LiskDelegateType import LiskDelegateType
 from .LiskMultisignatureType import LiskMultisignatureType
 from .LiskSignatureType import LiskSignatureType
@@ -25,7 +26,7 @@ class LiskTransactionAsset(p.MessageType):
         delegate: LiskDelegateType = None,
         votes: List[str] = None,
         multisignature: LiskMultisignatureType = None,
-        data: str = None
+        data: str = None,
     ) -> None:
         self.signature = signature
         self.delegate = delegate
diff --git a/src/trezor/messages/LiskTransactionCommon.py b/src/trezor/messages/LiskTransactionCommon.py
index 13ecbee1d5..cbf31647b0 100644
--- a/src/trezor/messages/LiskTransactionCommon.py
+++ b/src/trezor/messages/LiskTransactionCommon.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .LiskTransactionAsset import LiskTransactionAsset
 
@@ -26,7 +27,7 @@ class LiskTransactionCommon(p.MessageType):
         requester_public_key: bytes = None,
         signature: bytes = None,
         timestamp: int = None,
-        asset: LiskTransactionAsset = None
+        asset: LiskTransactionAsset = None,
     ) -> None:
         self.type = type
         self.amount = amount
diff --git a/src/trezor/messages/LiskTransactionType.py b/src/trezor/messages/LiskTransactionType.py
index b4e55b08db..04847eed76 100644
--- a/src/trezor/messages/LiskTransactionType.py
+++ b/src/trezor/messages/LiskTransactionType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 Transfer = 0
 RegisterSecondPassphrase = 1
 RegisterDelegate = 2
diff --git a/src/trezor/messages/LiskVerifyMessage.py b/src/trezor/messages/LiskVerifyMessage.py
index 7a83fc7de0..8af866a412 100644
--- a/src/trezor/messages/LiskVerifyMessage.py
+++ b/src/trezor/messages/LiskVerifyMessage.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class LiskVerifyMessage(p.MessageType):
         self,
         public_key: bytes = None,
         signature: bytes = None,
-        message: bytes = None
+        message: bytes = None,
     ) -> None:
         self.public_key = public_key
         self.signature = signature
diff --git a/src/trezor/messages/LoadDevice.py b/src/trezor/messages/LoadDevice.py
index db2bde13d9..840b91bbfa 100644
--- a/src/trezor/messages/LoadDevice.py
+++ b/src/trezor/messages/LoadDevice.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .HDNodeType import HDNodeType
 
@@ -10,7 +11,7 @@ class LoadDevice(p.MessageType):
         2: ('node', HDNodeType, 0),
         3: ('pin', p.UnicodeType, 0),
         4: ('passphrase_protection', p.BoolType, 0),
-        5: ('language', p.UnicodeType, 0),  # default='english'
+        5: ('language', p.UnicodeType, 0),  # default=english
         6: ('label', p.UnicodeType, 0),
         7: ('skip_checksum', p.BoolType, 0),
         8: ('u2f_counter', p.UVarintType, 0),
@@ -25,7 +26,7 @@ class LoadDevice(p.MessageType):
         language: str = None,
         label: str = None,
         skip_checksum: bool = None,
-        u2f_counter: int = None
+        u2f_counter: int = None,
     ) -> None:
         self.mnemonic = mnemonic
         self.node = node
diff --git a/src/trezor/messages/MessageSignature.py b/src/trezor/messages/MessageSignature.py
index abed12bae2..8f2ad617cc 100644
--- a/src/trezor/messages/MessageSignature.py
+++ b/src/trezor/messages/MessageSignature.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class MessageSignature(p.MessageType):
     def __init__(
         self,
         address: str = None,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.address = address
         self.signature = signature
diff --git a/src/trezor/messages/MessageType.py b/src/trezor/messages/MessageType.py
index e927e9a4f7..7b18f51737 100644
--- a/src/trezor/messages/MessageType.py
+++ b/src/trezor/messages/MessageType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 Initialize = 0
 Ping = 1
 Success = 2
diff --git a/src/trezor/messages/MultisigRedeemScriptType.py b/src/trezor/messages/MultisigRedeemScriptType.py
index 7e7f4ec6e3..5fb4bb5c2b 100644
--- a/src/trezor/messages/MultisigRedeemScriptType.py
+++ b/src/trezor/messages/MultisigRedeemScriptType.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .HDNodePathType import HDNodePathType
 
 
@@ -19,7 +20,7 @@ class MultisigRedeemScriptType(p.MessageType):
         self,
         pubkeys: List[HDNodePathType] = None,
         signatures: List[bytes] = None,
-        m: int = None
+        m: int = None,
     ) -> None:
         self.pubkeys = pubkeys if pubkeys is not None else []
         self.signatures = signatures if signatures is not None else []
diff --git a/src/trezor/messages/NEMAddress.py b/src/trezor/messages/NEMAddress.py
index 44f73b5430..30f5faa226 100644
--- a/src/trezor/messages/NEMAddress.py
+++ b/src/trezor/messages/NEMAddress.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class NEMAddress(p.MessageType):
 
     def __init__(
         self,
-        address: str = None
+        address: str = None,
     ) -> None:
         self.address = address
diff --git a/src/trezor/messages/NEMAggregateModification.py b/src/trezor/messages/NEMAggregateModification.py
index fb353c50cf..ffa560e79c 100644
--- a/src/trezor/messages/NEMAggregateModification.py
+++ b/src/trezor/messages/NEMAggregateModification.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .NEMCosignatoryModification import NEMCosignatoryModification
 
 
@@ -17,7 +18,7 @@ class NEMAggregateModification(p.MessageType):
     def __init__(
         self,
         modifications: List[NEMCosignatoryModification] = None,
-        relative_change: int = None
+        relative_change: int = None,
     ) -> None:
         self.modifications = modifications if modifications is not None else []
         self.relative_change = relative_change
diff --git a/src/trezor/messages/NEMCosignatoryModification.py b/src/trezor/messages/NEMCosignatoryModification.py
index 56ddf0cac8..2af24a43d6 100644
--- a/src/trezor/messages/NEMCosignatoryModification.py
+++ b/src/trezor/messages/NEMCosignatoryModification.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -11,7 +12,7 @@ class NEMCosignatoryModification(p.MessageType):
     def __init__(
         self,
         type: int = None,
-        public_key: bytes = None
+        public_key: bytes = None,
     ) -> None:
         self.type = type
         self.public_key = public_key
diff --git a/src/trezor/messages/NEMDecryptMessage.py b/src/trezor/messages/NEMDecryptMessage.py
index 94e507fbbe..24a6828eff 100644
--- a/src/trezor/messages/NEMDecryptMessage.py
+++ b/src/trezor/messages/NEMDecryptMessage.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class NEMDecryptMessage(p.MessageType):
@@ -21,7 +22,7 @@ class NEMDecryptMessage(p.MessageType):
         address_n: List[int] = None,
         network: int = None,
         public_key: bytes = None,
-        payload: bytes = None
+        payload: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.network = network
diff --git a/src/trezor/messages/NEMDecryptedMessage.py b/src/trezor/messages/NEMDecryptedMessage.py
index 143c192c89..55541f56c2 100644
--- a/src/trezor/messages/NEMDecryptedMessage.py
+++ b/src/trezor/messages/NEMDecryptedMessage.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class NEMDecryptedMessage(p.MessageType):
 
     def __init__(
         self,
-        payload: bytes = None
+        payload: bytes = None,
     ) -> None:
         self.payload = payload
diff --git a/src/trezor/messages/NEMGetAddress.py b/src/trezor/messages/NEMGetAddress.py
index 2aaf0a0ce4..f42904a656 100644
--- a/src/trezor/messages/NEMGetAddress.py
+++ b/src/trezor/messages/NEMGetAddress.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class NEMGetAddress(p.MessageType):
@@ -19,7 +20,7 @@ class NEMGetAddress(p.MessageType):
         self,
         address_n: List[int] = None,
         network: int = None,
-        show_display: bool = None
+        show_display: bool = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.network = network
diff --git a/src/trezor/messages/NEMImportanceTransfer.py b/src/trezor/messages/NEMImportanceTransfer.py
index 209bfef3f1..f7b3db792f 100644
--- a/src/trezor/messages/NEMImportanceTransfer.py
+++ b/src/trezor/messages/NEMImportanceTransfer.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -11,7 +12,7 @@ class NEMImportanceTransfer(p.MessageType):
     def __init__(
         self,
         mode: int = None,
-        public_key: bytes = None
+        public_key: bytes = None,
     ) -> None:
         self.mode = mode
         self.public_key = public_key
diff --git a/src/trezor/messages/NEMImportanceTransferMode.py b/src/trezor/messages/NEMImportanceTransferMode.py
index e75f62fe74..912e27eb57 100644
--- a/src/trezor/messages/NEMImportanceTransferMode.py
+++ b/src/trezor/messages/NEMImportanceTransferMode.py
@@ -1,3 +1,4 @@
 # Automatically generated by pb2py
+# fmt: off
 ImportanceTransfer_Activate = 1
 ImportanceTransfer_Deactivate = 2
diff --git a/src/trezor/messages/NEMModificationType.py b/src/trezor/messages/NEMModificationType.py
index c812172bcc..ee0f0ad70d 100644
--- a/src/trezor/messages/NEMModificationType.py
+++ b/src/trezor/messages/NEMModificationType.py
@@ -1,3 +1,4 @@
 # Automatically generated by pb2py
+# fmt: off
 CosignatoryModification_Add = 1
 CosignatoryModification_Delete = 2
diff --git a/src/trezor/messages/NEMMosaic.py b/src/trezor/messages/NEMMosaic.py
index fcca79aa51..ab83d75b5a 100644
--- a/src/trezor/messages/NEMMosaic.py
+++ b/src/trezor/messages/NEMMosaic.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -13,7 +14,7 @@ class NEMMosaic(p.MessageType):
         self,
         namespace: str = None,
         mosaic: str = None,
-        quantity: int = None
+        quantity: int = None,
     ) -> None:
         self.namespace = namespace
         self.mosaic = mosaic
diff --git a/src/trezor/messages/NEMMosaicCreation.py b/src/trezor/messages/NEMMosaicCreation.py
index 737e010364..7e97008ced 100644
--- a/src/trezor/messages/NEMMosaicCreation.py
+++ b/src/trezor/messages/NEMMosaicCreation.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .NEMMosaicDefinition import NEMMosaicDefinition
 
@@ -14,7 +15,7 @@ class NEMMosaicCreation(p.MessageType):
         self,
         definition: NEMMosaicDefinition = None,
         sink: str = None,
-        fee: int = None
+        fee: int = None,
     ) -> None:
         self.definition = definition
         self.sink = sink
diff --git a/src/trezor/messages/NEMMosaicDefinition.py b/src/trezor/messages/NEMMosaicDefinition.py
index 02d631d0cd..ab3a751f19 100644
--- a/src/trezor/messages/NEMMosaicDefinition.py
+++ b/src/trezor/messages/NEMMosaicDefinition.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class NEMMosaicDefinition(p.MessageType):
@@ -42,7 +43,7 @@ class NEMMosaicDefinition(p.MessageType):
         mutable_supply: bool = None,
         transferable: bool = None,
         description: str = None,
-        networks: List[int] = None
+        networks: List[int] = None,
     ) -> None:
         self.name = name
         self.ticker = ticker
diff --git a/src/trezor/messages/NEMMosaicLevy.py b/src/trezor/messages/NEMMosaicLevy.py
index 56ef22c6fe..bf896c1024 100644
--- a/src/trezor/messages/NEMMosaicLevy.py
+++ b/src/trezor/messages/NEMMosaicLevy.py
@@ -1,3 +1,4 @@
 # Automatically generated by pb2py
+# fmt: off
 MosaicLevy_Absolute = 1
 MosaicLevy_Percentile = 2
diff --git a/src/trezor/messages/NEMMosaicSupplyChange.py b/src/trezor/messages/NEMMosaicSupplyChange.py
index 2699ec0a6f..74d37d9320 100644
--- a/src/trezor/messages/NEMMosaicSupplyChange.py
+++ b/src/trezor/messages/NEMMosaicSupplyChange.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -15,7 +16,7 @@ class NEMMosaicSupplyChange(p.MessageType):
         namespace: str = None,
         mosaic: str = None,
         type: int = None,
-        delta: int = None
+        delta: int = None,
     ) -> None:
         self.namespace = namespace
         self.mosaic = mosaic
diff --git a/src/trezor/messages/NEMProvisionNamespace.py b/src/trezor/messages/NEMProvisionNamespace.py
index 77bd0c5bec..bad0b4b030 100644
--- a/src/trezor/messages/NEMProvisionNamespace.py
+++ b/src/trezor/messages/NEMProvisionNamespace.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -15,7 +16,7 @@ class NEMProvisionNamespace(p.MessageType):
         namespace: str = None,
         parent: str = None,
         sink: str = None,
-        fee: int = None
+        fee: int = None,
     ) -> None:
         self.namespace = namespace
         self.parent = parent
diff --git a/src/trezor/messages/NEMSignTx.py b/src/trezor/messages/NEMSignTx.py
index 5fe71097f8..5951057e6c 100644
--- a/src/trezor/messages/NEMSignTx.py
+++ b/src/trezor/messages/NEMSignTx.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .NEMAggregateModification import NEMAggregateModification
 from .NEMImportanceTransfer import NEMImportanceTransfer
@@ -33,7 +34,7 @@ class NEMSignTx(p.MessageType):
         mosaic_creation: NEMMosaicCreation = None,
         supply_change: NEMMosaicSupplyChange = None,
         aggregate_modification: NEMAggregateModification = None,
-        importance_transfer: NEMImportanceTransfer = None
+        importance_transfer: NEMImportanceTransfer = None,
     ) -> None:
         self.transaction = transaction
         self.multisig = multisig
diff --git a/src/trezor/messages/NEMSignedTx.py b/src/trezor/messages/NEMSignedTx.py
index e39375192f..09a73588f9 100644
--- a/src/trezor/messages/NEMSignedTx.py
+++ b/src/trezor/messages/NEMSignedTx.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class NEMSignedTx(p.MessageType):
     def __init__(
         self,
         data: bytes = None,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.data = data
         self.signature = signature
diff --git a/src/trezor/messages/NEMSupplyChangeType.py b/src/trezor/messages/NEMSupplyChangeType.py
index 0633b8f9af..1a4f79b94f 100644
--- a/src/trezor/messages/NEMSupplyChangeType.py
+++ b/src/trezor/messages/NEMSupplyChangeType.py
@@ -1,3 +1,4 @@
 # Automatically generated by pb2py
+# fmt: off
 SupplyChange_Increase = 1
 SupplyChange_Decrease = 2
diff --git a/src/trezor/messages/NEMTransactionCommon.py b/src/trezor/messages/NEMTransactionCommon.py
index c3d80564ed..eedac4f815 100644
--- a/src/trezor/messages/NEMTransactionCommon.py
+++ b/src/trezor/messages/NEMTransactionCommon.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class NEMTransactionCommon(p.MessageType):
@@ -24,7 +25,7 @@ class NEMTransactionCommon(p.MessageType):
         timestamp: int = None,
         fee: int = None,
         deadline: int = None,
-        signer: bytes = None
+        signer: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.network = network
diff --git a/src/trezor/messages/NEMTransfer.py b/src/trezor/messages/NEMTransfer.py
index f4224cc5ac..25a29beb63 100644
--- a/src/trezor/messages/NEMTransfer.py
+++ b/src/trezor/messages/NEMTransfer.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .NEMMosaic import NEMMosaic
 
 
@@ -23,7 +24,7 @@ class NEMTransfer(p.MessageType):
         amount: int = None,
         payload: bytes = None,
         public_key: bytes = None,
-        mosaics: List[NEMMosaic] = None
+        mosaics: List[NEMMosaic] = None,
     ) -> None:
         self.recipient = recipient
         self.amount = amount
diff --git a/src/trezor/messages/OutputScriptType.py b/src/trezor/messages/OutputScriptType.py
index 96e22e3124..6a9b7eb391 100644
--- a/src/trezor/messages/OutputScriptType.py
+++ b/src/trezor/messages/OutputScriptType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 PAYTOADDRESS = 0
 PAYTOSCRIPTHASH = 1
 PAYTOMULTISIG = 2
diff --git a/src/trezor/messages/PassphraseAck.py b/src/trezor/messages/PassphraseAck.py
index e137be25cf..5bbe7798a7 100644
--- a/src/trezor/messages/PassphraseAck.py
+++ b/src/trezor/messages/PassphraseAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class PassphraseAck(p.MessageType):
     def __init__(
         self,
         passphrase: str = None,
-        state: bytes = None
+        state: bytes = None,
     ) -> None:
         self.passphrase = passphrase
         self.state = state
diff --git a/src/trezor/messages/PassphraseRequest.py b/src/trezor/messages/PassphraseRequest.py
index cd75059104..85a3676743 100644
--- a/src/trezor/messages/PassphraseRequest.py
+++ b/src/trezor/messages/PassphraseRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class PassphraseRequest(p.MessageType):
 
     def __init__(
         self,
-        on_device: bool = None
+        on_device: bool = None,
     ) -> None:
         self.on_device = on_device
diff --git a/src/trezor/messages/PassphraseSourceType.py b/src/trezor/messages/PassphraseSourceType.py
index d8c5d41d40..3bce46d10a 100644
--- a/src/trezor/messages/PassphraseSourceType.py
+++ b/src/trezor/messages/PassphraseSourceType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 ASK = 0
 DEVICE = 1
 HOST = 2
diff --git a/src/trezor/messages/PassphraseStateAck.py b/src/trezor/messages/PassphraseStateAck.py
index d2dda06881..146a6692e0 100644
--- a/src/trezor/messages/PassphraseStateAck.py
+++ b/src/trezor/messages/PassphraseStateAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/PassphraseStateRequest.py b/src/trezor/messages/PassphraseStateRequest.py
index 2b2c76ad62..d18f3a95be 100644
--- a/src/trezor/messages/PassphraseStateRequest.py
+++ b/src/trezor/messages/PassphraseStateRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class PassphraseStateRequest(p.MessageType):
 
     def __init__(
         self,
-        state: bytes = None
+        state: bytes = None,
     ) -> None:
         self.state = state
diff --git a/src/trezor/messages/PinMatrixAck.py b/src/trezor/messages/PinMatrixAck.py
index 28127eb201..9ccd0b310c 100644
--- a/src/trezor/messages/PinMatrixAck.py
+++ b/src/trezor/messages/PinMatrixAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class PinMatrixAck(p.MessageType):
 
     def __init__(
         self,
-        pin: str = None
+        pin: str = None,
     ) -> None:
         self.pin = pin
diff --git a/src/trezor/messages/PinMatrixRequest.py b/src/trezor/messages/PinMatrixRequest.py
index 67999649f8..0689dd83ef 100644
--- a/src/trezor/messages/PinMatrixRequest.py
+++ b/src/trezor/messages/PinMatrixRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class PinMatrixRequest(p.MessageType):
 
     def __init__(
         self,
-        type: int = None
+        type: int = None,
     ) -> None:
         self.type = type
diff --git a/src/trezor/messages/PinMatrixRequestType.py b/src/trezor/messages/PinMatrixRequestType.py
index c1ff19ee18..2010103cb8 100644
--- a/src/trezor/messages/PinMatrixRequestType.py
+++ b/src/trezor/messages/PinMatrixRequestType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 Current = 1
 NewFirst = 2
 NewSecond = 3
diff --git a/src/trezor/messages/Ping.py b/src/trezor/messages/Ping.py
index 3896997fe2..945c6b48e3 100644
--- a/src/trezor/messages/Ping.py
+++ b/src/trezor/messages/Ping.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -16,7 +17,7 @@ class Ping(p.MessageType):
         message: str = None,
         button_protection: bool = None,
         pin_protection: bool = None,
-        passphrase_protection: bool = None
+        passphrase_protection: bool = None,
     ) -> None:
         self.message = message
         self.button_protection = button_protection
diff --git a/src/trezor/messages/PublicKey.py b/src/trezor/messages/PublicKey.py
index 7c545161e1..1ad95b0792 100644
--- a/src/trezor/messages/PublicKey.py
+++ b/src/trezor/messages/PublicKey.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .HDNodeType import HDNodeType
 
@@ -13,7 +14,7 @@ class PublicKey(p.MessageType):
     def __init__(
         self,
         node: HDNodeType = None,
-        xpub: str = None
+        xpub: str = None,
     ) -> None:
         self.node = node
         self.xpub = xpub
diff --git a/src/trezor/messages/RecoveryDevice.py b/src/trezor/messages/RecoveryDevice.py
index ded489ee79..bb14d23d44 100644
--- a/src/trezor/messages/RecoveryDevice.py
+++ b/src/trezor/messages/RecoveryDevice.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -8,7 +9,7 @@ class RecoveryDevice(p.MessageType):
         1: ('word_count', p.UVarintType, 0),
         2: ('passphrase_protection', p.BoolType, 0),
         3: ('pin_protection', p.BoolType, 0),
-        4: ('language', p.UnicodeType, 0),  # default='english'
+        4: ('language', p.UnicodeType, 0),  # default=english
         5: ('label', p.UnicodeType, 0),
         6: ('enforce_wordlist', p.BoolType, 0),
         8: ('type', p.UVarintType, 0),
@@ -26,7 +27,7 @@ class RecoveryDevice(p.MessageType):
         enforce_wordlist: bool = None,
         type: int = None,
         u2f_counter: int = None,
-        dry_run: bool = None
+        dry_run: bool = None,
     ) -> None:
         self.word_count = word_count
         self.passphrase_protection = passphrase_protection
diff --git a/src/trezor/messages/RecoveryDeviceType.py b/src/trezor/messages/RecoveryDeviceType.py
index 21f48a9b4a..f6f643ac72 100644
--- a/src/trezor/messages/RecoveryDeviceType.py
+++ b/src/trezor/messages/RecoveryDeviceType.py
@@ -1,3 +1,4 @@
 # Automatically generated by pb2py
+# fmt: off
 ScrambledWords = 0
 Matrix = 1
diff --git a/src/trezor/messages/RequestType.py b/src/trezor/messages/RequestType.py
index 0a43a82cba..4c122c9447 100644
--- a/src/trezor/messages/RequestType.py
+++ b/src/trezor/messages/RequestType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 TXINPUT = 0
 TXOUTPUT = 1
 TXMETA = 2
diff --git a/src/trezor/messages/ResetDevice.py b/src/trezor/messages/ResetDevice.py
index 357c9c851f..45c003e246 100644
--- a/src/trezor/messages/ResetDevice.py
+++ b/src/trezor/messages/ResetDevice.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -9,7 +10,7 @@ class ResetDevice(p.MessageType):
         2: ('strength', p.UVarintType, 0),  # default=256
         3: ('passphrase_protection', p.BoolType, 0),
         4: ('pin_protection', p.BoolType, 0),
-        5: ('language', p.UnicodeType, 0),  # default='english'
+        5: ('language', p.UnicodeType, 0),  # default=english
         6: ('label', p.UnicodeType, 0),
         7: ('u2f_counter', p.UVarintType, 0),
         8: ('skip_backup', p.BoolType, 0),
@@ -24,7 +25,7 @@ class ResetDevice(p.MessageType):
         language: str = None,
         label: str = None,
         u2f_counter: int = None,
-        skip_backup: bool = None
+        skip_backup: bool = None,
     ) -> None:
         self.display_random = display_random
         self.strength = strength
diff --git a/src/trezor/messages/SelfTest.py b/src/trezor/messages/SelfTest.py
index c5ad9d8bbd..b67fc1ede7 100644
--- a/src/trezor/messages/SelfTest.py
+++ b/src/trezor/messages/SelfTest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class SelfTest(p.MessageType):
 
     def __init__(
         self,
-        payload: bytes = None
+        payload: bytes = None,
     ) -> None:
         self.payload = payload
diff --git a/src/trezor/messages/SetU2FCounter.py b/src/trezor/messages/SetU2FCounter.py
index 4c0932809b..ea53b48e11 100644
--- a/src/trezor/messages/SetU2FCounter.py
+++ b/src/trezor/messages/SetU2FCounter.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class SetU2FCounter(p.MessageType):
 
     def __init__(
         self,
-        u2f_counter: int = None
+        u2f_counter: int = None,
     ) -> None:
         self.u2f_counter = u2f_counter
diff --git a/src/trezor/messages/SignIdentity.py b/src/trezor/messages/SignIdentity.py
index 21716339c3..7e743242b5 100644
--- a/src/trezor/messages/SignIdentity.py
+++ b/src/trezor/messages/SignIdentity.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .IdentityType import IdentityType
 
@@ -17,7 +18,7 @@ class SignIdentity(p.MessageType):
         identity: IdentityType = None,
         challenge_hidden: bytes = None,
         challenge_visual: str = None,
-        ecdsa_curve_name: str = None
+        ecdsa_curve_name: str = None,
     ) -> None:
         self.identity = identity
         self.challenge_hidden = challenge_hidden
diff --git a/src/trezor/messages/SignMessage.py b/src/trezor/messages/SignMessage.py
index d312ee4f5e..a1195a4ae8 100644
--- a/src/trezor/messages/SignMessage.py
+++ b/src/trezor/messages/SignMessage.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class SignMessage(p.MessageType):
@@ -12,8 +13,8 @@ class SignMessage(p.MessageType):
     FIELDS = {
         1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
         2: ('message', p.BytesType, 0),  # required
-        3: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
-        4: ('script_type', p.UVarintType, 0),  # default=0
+        3: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
+        4: ('script_type', p.UVarintType, 0),  # default=SPENDADDRESS
     }
 
     def __init__(
@@ -21,7 +22,7 @@ class SignMessage(p.MessageType):
         address_n: List[int] = None,
         message: bytes = None,
         coin_name: str = None,
-        script_type: int = None
+        script_type: int = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.message = message
diff --git a/src/trezor/messages/SignTx.py b/src/trezor/messages/SignTx.py
index 3befe6142e..b2cb868b1c 100644
--- a/src/trezor/messages/SignTx.py
+++ b/src/trezor/messages/SignTx.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -7,7 +8,7 @@ class SignTx(p.MessageType):
     FIELDS = {
         1: ('outputs_count', p.UVarintType, 0),  # required
         2: ('inputs_count', p.UVarintType, 0),  # required
-        3: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        3: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
         4: ('version', p.UVarintType, 0),  # default=1
         5: ('lock_time', p.UVarintType, 0),  # default=0
         6: ('expiry', p.UVarintType, 0),
@@ -22,7 +23,7 @@ class SignTx(p.MessageType):
         version: int = None,
         lock_time: int = None,
         expiry: int = None,
-        overwintered: bool = None
+        overwintered: bool = None,
     ) -> None:
         self.outputs_count = outputs_count
         self.inputs_count = inputs_count
diff --git a/src/trezor/messages/SignedIdentity.py b/src/trezor/messages/SignedIdentity.py
index 06433ad86c..ada62ad477 100644
--- a/src/trezor/messages/SignedIdentity.py
+++ b/src/trezor/messages/SignedIdentity.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class SignedIdentity(p.MessageType):
         self,
         address: str = None,
         public_key: bytes = None,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.address = address
         self.public_key = public_key
diff --git a/src/trezor/messages/SimpleSignTx.py b/src/trezor/messages/SimpleSignTx.py
index 1b5d17295f..2a86287055 100644
--- a/src/trezor/messages/SimpleSignTx.py
+++ b/src/trezor/messages/SimpleSignTx.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .TransactionType import TransactionType
 from .TxInputType import TxInputType
 from .TxOutputType import TxOutputType
@@ -16,7 +17,7 @@ class SimpleSignTx(p.MessageType):
         1: ('inputs', TxInputType, p.FLAG_REPEATED),
         2: ('outputs', TxOutputType, p.FLAG_REPEATED),
         3: ('transactions', TransactionType, p.FLAG_REPEATED),
-        4: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        4: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
         5: ('version', p.UVarintType, 0),  # default=1
         6: ('lock_time', p.UVarintType, 0),  # default=0
         7: ('expiry', p.UVarintType, 0),
@@ -32,7 +33,7 @@ class SimpleSignTx(p.MessageType):
         version: int = None,
         lock_time: int = None,
         expiry: int = None,
-        overwintered: bool = None
+        overwintered: bool = None,
     ) -> None:
         self.inputs = inputs if inputs is not None else []
         self.outputs = outputs if outputs is not None else []
diff --git a/src/trezor/messages/StellarAccountMergeOp.py b/src/trezor/messages/StellarAccountMergeOp.py
index 30e15e4280..9664982116 100644
--- a/src/trezor/messages/StellarAccountMergeOp.py
+++ b/src/trezor/messages/StellarAccountMergeOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class StellarAccountMergeOp(p.MessageType):
     def __init__(
         self,
         source_account: str = None,
-        destination_account: str = None
+        destination_account: str = None,
     ) -> None:
         self.source_account = source_account
         self.destination_account = destination_account
diff --git a/src/trezor/messages/StellarAddress.py b/src/trezor/messages/StellarAddress.py
index a52721241d..5b77061c50 100644
--- a/src/trezor/messages/StellarAddress.py
+++ b/src/trezor/messages/StellarAddress.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class StellarAddress(p.MessageType):
 
     def __init__(
         self,
-        address: str = None
+        address: str = None,
     ) -> None:
         self.address = address
diff --git a/src/trezor/messages/StellarAllowTrustOp.py b/src/trezor/messages/StellarAllowTrustOp.py
index 4f6efc0020..302abcc88e 100644
--- a/src/trezor/messages/StellarAllowTrustOp.py
+++ b/src/trezor/messages/StellarAllowTrustOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -18,7 +19,7 @@ class StellarAllowTrustOp(p.MessageType):
         trusted_account: str = None,
         asset_type: int = None,
         asset_code: str = None,
-        is_authorized: int = None
+        is_authorized: int = None,
     ) -> None:
         self.source_account = source_account
         self.trusted_account = trusted_account
diff --git a/src/trezor/messages/StellarAssetType.py b/src/trezor/messages/StellarAssetType.py
index 877f76c3ad..e59f9ebf6b 100644
--- a/src/trezor/messages/StellarAssetType.py
+++ b/src/trezor/messages/StellarAssetType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -13,7 +14,7 @@ class StellarAssetType(p.MessageType):
         self,
         type: int = None,
         code: str = None,
-        issuer: str = None
+        issuer: str = None,
     ) -> None:
         self.type = type
         self.code = code
diff --git a/src/trezor/messages/StellarBumpSequenceOp.py b/src/trezor/messages/StellarBumpSequenceOp.py
index f04d4bca85..64a13e7190 100644
--- a/src/trezor/messages/StellarBumpSequenceOp.py
+++ b/src/trezor/messages/StellarBumpSequenceOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class StellarBumpSequenceOp(p.MessageType):
     def __init__(
         self,
         source_account: str = None,
-        bump_to: int = None
+        bump_to: int = None,
     ) -> None:
         self.source_account = source_account
         self.bump_to = bump_to
diff --git a/src/trezor/messages/StellarChangeTrustOp.py b/src/trezor/messages/StellarChangeTrustOp.py
index 0f221680b5..cae6ae1573 100644
--- a/src/trezor/messages/StellarChangeTrustOp.py
+++ b/src/trezor/messages/StellarChangeTrustOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .StellarAssetType import StellarAssetType
 
@@ -15,7 +16,7 @@ class StellarChangeTrustOp(p.MessageType):
         self,
         source_account: str = None,
         asset: StellarAssetType = None,
-        limit: int = None
+        limit: int = None,
     ) -> None:
         self.source_account = source_account
         self.asset = asset
diff --git a/src/trezor/messages/StellarCreateAccountOp.py b/src/trezor/messages/StellarCreateAccountOp.py
index 39aff15336..0531356c8f 100644
--- a/src/trezor/messages/StellarCreateAccountOp.py
+++ b/src/trezor/messages/StellarCreateAccountOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class StellarCreateAccountOp(p.MessageType):
         self,
         source_account: str = None,
         new_account: str = None,
-        starting_balance: int = None
+        starting_balance: int = None,
     ) -> None:
         self.source_account = source_account
         self.new_account = new_account
diff --git a/src/trezor/messages/StellarCreatePassiveOfferOp.py b/src/trezor/messages/StellarCreatePassiveOfferOp.py
index e4b329633b..8b00133438 100644
--- a/src/trezor/messages/StellarCreatePassiveOfferOp.py
+++ b/src/trezor/messages/StellarCreatePassiveOfferOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .StellarAssetType import StellarAssetType
 
@@ -21,7 +22,7 @@ class StellarCreatePassiveOfferOp(p.MessageType):
         buying_asset: StellarAssetType = None,
         amount: int = None,
         price_n: int = None,
-        price_d: int = None
+        price_d: int = None,
     ) -> None:
         self.source_account = source_account
         self.selling_asset = selling_asset
diff --git a/src/trezor/messages/StellarGetAddress.py b/src/trezor/messages/StellarGetAddress.py
index 0c35b16991..fbbd46d78f 100644
--- a/src/trezor/messages/StellarGetAddress.py
+++ b/src/trezor/messages/StellarGetAddress.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class StellarGetAddress(p.MessageType):
@@ -17,7 +18,7 @@ class StellarGetAddress(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        show_display: bool = None
+        show_display: bool = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.show_display = show_display
diff --git a/src/trezor/messages/StellarGetPublicKey.py b/src/trezor/messages/StellarGetPublicKey.py
index 803beb3c49..ddc8fa1d37 100644
--- a/src/trezor/messages/StellarGetPublicKey.py
+++ b/src/trezor/messages/StellarGetPublicKey.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class StellarGetPublicKey(p.MessageType):
@@ -17,7 +18,7 @@ class StellarGetPublicKey(p.MessageType):
     def __init__(
         self,
         address_n: List[int] = None,
-        show_display: bool = None
+        show_display: bool = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.show_display = show_display
diff --git a/src/trezor/messages/StellarManageDataOp.py b/src/trezor/messages/StellarManageDataOp.py
index b5b75ae9c0..f44cf59d1b 100644
--- a/src/trezor/messages/StellarManageDataOp.py
+++ b/src/trezor/messages/StellarManageDataOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -14,7 +15,7 @@ class StellarManageDataOp(p.MessageType):
         self,
         source_account: str = None,
         key: str = None,
-        value: bytes = None
+        value: bytes = None,
     ) -> None:
         self.source_account = source_account
         self.key = key
diff --git a/src/trezor/messages/StellarManageOfferOp.py b/src/trezor/messages/StellarManageOfferOp.py
index 6415b3ebcc..819e50c2a8 100644
--- a/src/trezor/messages/StellarManageOfferOp.py
+++ b/src/trezor/messages/StellarManageOfferOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .StellarAssetType import StellarAssetType
 
@@ -23,7 +24,7 @@ class StellarManageOfferOp(p.MessageType):
         amount: int = None,
         price_n: int = None,
         price_d: int = None,
-        offer_id: int = None
+        offer_id: int = None,
     ) -> None:
         self.source_account = source_account
         self.selling_asset = selling_asset
diff --git a/src/trezor/messages/StellarPathPaymentOp.py b/src/trezor/messages/StellarPathPaymentOp.py
index 1ad0f9655b..1b8ee0d1e3 100644
--- a/src/trezor/messages/StellarPathPaymentOp.py
+++ b/src/trezor/messages/StellarPathPaymentOp.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .StellarAssetType import StellarAssetType
 
 
@@ -28,7 +29,7 @@ class StellarPathPaymentOp(p.MessageType):
         destination_account: str = None,
         destination_asset: StellarAssetType = None,
         destination_amount: int = None,
-        paths: List[StellarAssetType] = None
+        paths: List[StellarAssetType] = None,
     ) -> None:
         self.source_account = source_account
         self.send_asset = send_asset
diff --git a/src/trezor/messages/StellarPaymentOp.py b/src/trezor/messages/StellarPaymentOp.py
index 138ef17973..96febdf94b 100644
--- a/src/trezor/messages/StellarPaymentOp.py
+++ b/src/trezor/messages/StellarPaymentOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .StellarAssetType import StellarAssetType
 
@@ -17,7 +18,7 @@ class StellarPaymentOp(p.MessageType):
         source_account: str = None,
         destination_account: str = None,
         asset: StellarAssetType = None,
-        amount: int = None
+        amount: int = None,
     ) -> None:
         self.source_account = source_account
         self.destination_account = destination_account
diff --git a/src/trezor/messages/StellarPublicKey.py b/src/trezor/messages/StellarPublicKey.py
index 6607876025..43a55bc4a7 100644
--- a/src/trezor/messages/StellarPublicKey.py
+++ b/src/trezor/messages/StellarPublicKey.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class StellarPublicKey(p.MessageType):
 
     def __init__(
         self,
-        public_key: bytes = None
+        public_key: bytes = None,
     ) -> None:
         self.public_key = public_key
diff --git a/src/trezor/messages/StellarSetOptionsOp.py b/src/trezor/messages/StellarSetOptionsOp.py
index 18b9632b34..aee703fffd 100644
--- a/src/trezor/messages/StellarSetOptionsOp.py
+++ b/src/trezor/messages/StellarSetOptionsOp.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -32,7 +33,7 @@ class StellarSetOptionsOp(p.MessageType):
         home_domain: str = None,
         signer_type: int = None,
         signer_key: bytes = None,
-        signer_weight: int = None
+        signer_weight: int = None,
     ) -> None:
         self.source_account = source_account
         self.inflation_destination_account = inflation_destination_account
diff --git a/src/trezor/messages/StellarSignTx.py b/src/trezor/messages/StellarSignTx.py
index af4961d82c..8349798f3a 100644
--- a/src/trezor/messages/StellarSignTx.py
+++ b/src/trezor/messages/StellarSignTx.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 
 
 class StellarSignTx(p.MessageType):
@@ -39,7 +40,7 @@ class StellarSignTx(p.MessageType):
         memo_text: str = None,
         memo_id: int = None,
         memo_hash: bytes = None,
-        num_operations: int = None
+        num_operations: int = None,
     ) -> None:
         self.protocol_version = protocol_version
         self.address_n = address_n if address_n is not None else []
diff --git a/src/trezor/messages/StellarSignedTx.py b/src/trezor/messages/StellarSignedTx.py
index 4e02b1a3a2..89cecdab59 100644
--- a/src/trezor/messages/StellarSignedTx.py
+++ b/src/trezor/messages/StellarSignedTx.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -12,7 +13,7 @@ class StellarSignedTx(p.MessageType):
     def __init__(
         self,
         public_key: bytes = None,
-        signature: bytes = None
+        signature: bytes = None,
     ) -> None:
         self.public_key = public_key
         self.signature = signature
diff --git a/src/trezor/messages/StellarTxOpRequest.py b/src/trezor/messages/StellarTxOpRequest.py
index 0a7e18a5b4..b03324c6d8 100644
--- a/src/trezor/messages/StellarTxOpRequest.py
+++ b/src/trezor/messages/StellarTxOpRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/Success.py b/src/trezor/messages/Success.py
index ed78875326..07751d0d10 100644
--- a/src/trezor/messages/Success.py
+++ b/src/trezor/messages/Success.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class Success(p.MessageType):
 
     def __init__(
         self,
-        message: str = None
+        message: str = None,
     ) -> None:
         self.message = message
diff --git a/src/trezor/messages/TransactionType.py b/src/trezor/messages/TransactionType.py
index 3f4bb3e40e..9985347df4 100644
--- a/src/trezor/messages/TransactionType.py
+++ b/src/trezor/messages/TransactionType.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .TxInputType import TxInputType
 from .TxOutputBinType import TxOutputBinType
 from .TxOutputType import TxOutputType
@@ -37,7 +38,7 @@ class TransactionType(p.MessageType):
         extra_data: bytes = None,
         extra_data_len: int = None,
         expiry: int = None,
-        overwintered: bool = None
+        overwintered: bool = None,
     ) -> None:
         self.version = version
         self.inputs = inputs if inputs is not None else []
diff --git a/src/trezor/messages/TxAck.py b/src/trezor/messages/TxAck.py
index 94e74e0016..ec89a3f941 100644
--- a/src/trezor/messages/TxAck.py
+++ b/src/trezor/messages/TxAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .TransactionType import TransactionType
 
@@ -11,6 +12,6 @@ class TxAck(p.MessageType):
 
     def __init__(
         self,
-        tx: TransactionType = None
+        tx: TransactionType = None,
     ) -> None:
         self.tx = tx
diff --git a/src/trezor/messages/TxInputType.py b/src/trezor/messages/TxInputType.py
index 8aa9f3d8f8..88243a49fd 100644
--- a/src/trezor/messages/TxInputType.py
+++ b/src/trezor/messages/TxInputType.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .MultisigRedeemScriptType import MultisigRedeemScriptType
 
 
@@ -15,7 +16,7 @@ class TxInputType(p.MessageType):
         3: ('prev_index', p.UVarintType, 0),  # required
         4: ('script_sig', p.BytesType, 0),
         5: ('sequence', p.UVarintType, 0),  # default=4294967295
-        6: ('script_type', p.UVarintType, 0),  # default=0
+        6: ('script_type', p.UVarintType, 0),  # default=SPENDADDRESS
         7: ('multisig', MultisigRedeemScriptType, 0),
         8: ('amount', p.UVarintType, 0),
         9: ('decred_tree', p.UVarintType, 0),
@@ -37,7 +38,7 @@ class TxInputType(p.MessageType):
         decred_tree: int = None,
         decred_script_version: int = None,
         prev_block_hash_bip115: bytes = None,
-        prev_block_height_bip115: bytes = None
+        prev_block_height_bip115: bytes = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.prev_hash = prev_hash
diff --git a/src/trezor/messages/TxOutputBinType.py b/src/trezor/messages/TxOutputBinType.py
index 3e91562998..bb7daac3e1 100644
--- a/src/trezor/messages/TxOutputBinType.py
+++ b/src/trezor/messages/TxOutputBinType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -13,7 +14,7 @@ class TxOutputBinType(p.MessageType):
         self,
         amount: int = None,
         script_pubkey: bytes = None,
-        decred_script_version: int = None
+        decred_script_version: int = None,
     ) -> None:
         self.amount = amount
         self.script_pubkey = script_pubkey
diff --git a/src/trezor/messages/TxOutputType.py b/src/trezor/messages/TxOutputType.py
index 7bf351b7b4..1c5d7abe45 100644
--- a/src/trezor/messages/TxOutputType.py
+++ b/src/trezor/messages/TxOutputType.py
@@ -1,10 +1,11 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 if __debug__:
     try:
         from typing import List
     except ImportError:
-        List = None
+        List = None  # type: ignore
 from .MultisigRedeemScriptType import MultisigRedeemScriptType
 
 
@@ -31,7 +32,7 @@ class TxOutputType(p.MessageType):
         op_return_data: bytes = None,
         decred_script_version: int = None,
         block_hash_bip115: bytes = None,
-        block_height_bip115: bytes = None
+        block_height_bip115: bytes = None,
     ) -> None:
         self.address = address
         self.address_n = address_n if address_n is not None else []
diff --git a/src/trezor/messages/TxRequest.py b/src/trezor/messages/TxRequest.py
index 73217ba539..579fe5de8a 100644
--- a/src/trezor/messages/TxRequest.py
+++ b/src/trezor/messages/TxRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 from .TxRequestDetailsType import TxRequestDetailsType
 from .TxRequestSerializedType import TxRequestSerializedType
@@ -16,7 +17,7 @@ class TxRequest(p.MessageType):
         self,
         request_type: int = None,
         details: TxRequestDetailsType = None,
-        serialized: TxRequestSerializedType = None
+        serialized: TxRequestSerializedType = None,
     ) -> None:
         self.request_type = request_type
         self.details = details
diff --git a/src/trezor/messages/TxRequestDetailsType.py b/src/trezor/messages/TxRequestDetailsType.py
index c38129e1f1..64bde0ef40 100644
--- a/src/trezor/messages/TxRequestDetailsType.py
+++ b/src/trezor/messages/TxRequestDetailsType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -15,7 +16,7 @@ class TxRequestDetailsType(p.MessageType):
         request_index: int = None,
         tx_hash: bytes = None,
         extra_data_len: int = None,
-        extra_data_offset: int = None
+        extra_data_offset: int = None,
     ) -> None:
         self.request_index = request_index
         self.tx_hash = tx_hash
diff --git a/src/trezor/messages/TxRequestSerializedType.py b/src/trezor/messages/TxRequestSerializedType.py
index 64be1099be..77639b83d0 100644
--- a/src/trezor/messages/TxRequestSerializedType.py
+++ b/src/trezor/messages/TxRequestSerializedType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -13,7 +14,7 @@ class TxRequestSerializedType(p.MessageType):
         self,
         signature_index: int = None,
         signature: bytes = None,
-        serialized_tx: bytes = None
+        serialized_tx: bytes = None,
     ) -> None:
         self.signature_index = signature_index
         self.signature = signature
diff --git a/src/trezor/messages/TxSize.py b/src/trezor/messages/TxSize.py
index 6092715b80..ca48e2933d 100644
--- a/src/trezor/messages/TxSize.py
+++ b/src/trezor/messages/TxSize.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class TxSize(p.MessageType):
 
     def __init__(
         self,
-        tx_size: int = None
+        tx_size: int = None,
     ) -> None:
         self.tx_size = tx_size
diff --git a/src/trezor/messages/VerifyMessage.py b/src/trezor/messages/VerifyMessage.py
index 82eb738bb8..dbc95ff691 100644
--- a/src/trezor/messages/VerifyMessage.py
+++ b/src/trezor/messages/VerifyMessage.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -8,7 +9,7 @@ class VerifyMessage(p.MessageType):
         1: ('address', p.UnicodeType, 0),
         2: ('signature', p.BytesType, 0),
         3: ('message', p.BytesType, 0),
-        4: ('coin_name', p.UnicodeType, 0),  # default='Bitcoin'
+        4: ('coin_name', p.UnicodeType, 0),  # default=Bitcoin
     }
 
     def __init__(
@@ -16,7 +17,7 @@ class VerifyMessage(p.MessageType):
         address: str = None,
         signature: bytes = None,
         message: bytes = None,
-        coin_name: str = None
+        coin_name: str = None,
     ) -> None:
         self.address = address
         self.signature = signature
diff --git a/src/trezor/messages/WipeDevice.py b/src/trezor/messages/WipeDevice.py
index 483fd6d259..3894fb120b 100644
--- a/src/trezor/messages/WipeDevice.py
+++ b/src/trezor/messages/WipeDevice.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
diff --git a/src/trezor/messages/WordAck.py b/src/trezor/messages/WordAck.py
index 9af06b5bcb..f4880bb987 100644
--- a/src/trezor/messages/WordAck.py
+++ b/src/trezor/messages/WordAck.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class WordAck(p.MessageType):
 
     def __init__(
         self,
-        word: str = None
+        word: str = None,
     ) -> None:
         self.word = word
diff --git a/src/trezor/messages/WordRequest.py b/src/trezor/messages/WordRequest.py
index 6df273ea23..57e19ce2b1 100644
--- a/src/trezor/messages/WordRequest.py
+++ b/src/trezor/messages/WordRequest.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 import protobuf as p
 
 
@@ -10,6 +11,6 @@ class WordRequest(p.MessageType):
 
     def __init__(
         self,
-        type: int = None
+        type: int = None,
     ) -> None:
         self.type = type
diff --git a/src/trezor/messages/WordRequestType.py b/src/trezor/messages/WordRequestType.py
index 324b4c3af3..a284fac9c8 100644
--- a/src/trezor/messages/WordRequestType.py
+++ b/src/trezor/messages/WordRequestType.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 Plain = 0
 Matrix9 = 1
 Matrix6 = 2
diff --git a/src/trezor/messages/wire_types.py b/src/trezor/messages/wire_types.py
index e927e9a4f7..7b18f51737 100644
--- a/src/trezor/messages/wire_types.py
+++ b/src/trezor/messages/wire_types.py
@@ -1,4 +1,5 @@
 # Automatically generated by pb2py
+# fmt: off
 Initialize = 0
 Ping = 1
 Success = 2
diff --git a/vendor/trezor-common b/vendor/trezor-common
index ef306159aa..c4420e41d3 160000
--- a/vendor/trezor-common
+++ b/vendor/trezor-common
@@ -1 +1 @@
-Subproject commit ef306159aa984d0ed33c49c1d8e0d52bd04b33b9
+Subproject commit c4420e41d3d98368d42fa59ae3bee88599d72fec