File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 747, in mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 479, in _mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 339, in idle
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/clock.py", line 591, in tick
  File "kivy/_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events
  File "kivy/_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events
  File "kivy/_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events
  File "kivy/_clock.pyx", line 167, in kivy._clock.ClockEvent.tick
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/main_window.py", line 784, in update_interfaces
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/blockchain.py", line 250, in get_name
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/blockchain.py", line 517, in get_hash
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/blockchain.py", line 201, in func_wrapper
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/blockchain.py", line 478, in read_header