From 4bb10f86d31546d3bf98fc3c76481089ac4fe7e8 Mon Sep 17 00:00:00 2001
From: random-zebra <random.zebra@protonmail.com>
Date: Wed, 11 Nov 2020 21:09:28 +0100
Subject: [PATCH 1/2] [BUG] IsPayToColdStaking tries to parse empty rawTX with
 Trezor api

---
 src/tabRewards.py | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/tabRewards.py b/src/tabRewards.py
index dccad07..bf43e48 100644
--- a/src/tabRewards.py
+++ b/src/tabRewards.py
@@ -216,16 +216,18 @@ def load_utxos_thread(self, ctrl):
                         printDbg("Unable to get raw TX with hash=%s from RPC server." % u['txid'])
                         # Don't save UTXO if raw TX is unavailable
                         continue
+                    u['raw_tx'] = rawtx
+                    p2cs, u['coinstake'] = IsPayToColdStaking(rawtx, u['vout'])
+                    if p2cs:
+                        u['staker'] = GetDelegatedStaker(rawtx, u['vout'], self.caller.isTestnetRPC)
                 else:
-                    rawtx = ""
+                    # block cold-staking features for Trezor
+                    u['raw_tx'] = ""
+                    u['coinstake'] = False
+                    u['staker'] = ""
 
                 # Save utxo to db
                 u['receiver'] = self.curr_addr
-                u['raw_tx'] = rawtx
-                u['staker'] = ""
-                p2cs, u['coinstake'] = IsPayToColdStaking(rawtx, u['vout'])
-                if p2cs:
-                    u['staker'] = GetDelegatedStaker(rawtx, u['vout'], self.caller.isTestnetRPC)
                 self.caller.parent.db.addReward(u)
 
                 # emit percent

From 7a66ea70e034139ada66e31e23598e373dbc28a0 Mon Sep 17 00:00:00 2001
From: random-zebra <random.zebra@protonmail.com>
Date: Thu, 12 Nov 2020 04:27:25 +0100
Subject: [PATCH 2/2] Update requirements.txt with max supported versions of
 packages

---
 requirements.txt | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index b933f8e..a17cb58 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-python-bitcoinrpc>=1.0
-bitcoin>=1.1.42
-btchip-python>=0.1.27
-trezor>=0.11.1
+python-bitcoinrpc==1.0
+bitcoin==1.1.42
+btchip-python==0.1.27
+trezor==0.11.1
 PyQt5>=5.9,<5.14.1
-requests>=2.18.4
-simplejson
-ecdsa
+requests>=2.18.4,<=2.23
+simplejson<=3.13.2
+ecdsa<=0.13.2