Name		Name	Last commit message	Last commit date
Latest commit History 14 Commits
examples/simple_gui		examples/simple_gui
libs		libs
micropython @ 853b4ef		micropython @ 853b4ef
usermods		usermods
.gitmodules		.gitmodules
README.md		README.md
make_unix.sh		make_unix.sh
run_tests.sh		run_tests.sh

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DIY Bitcoin Hardware Wallet with Touchscreen & QR Scanner in Micropython

Run Unittests

# Build unix firmware
./make_unix.sh

# Run unittests in unix firmware
./run_tests.sh

TODO

Python
- Bitcoin
  - ECC
    - Use bytes internally, not integers
  - PSBT
    - Only support segwit
    - Unoptimized first version, then decrease memory footprint
  - HD wallets
- Device
  - Serial driver
  - QR driver
  - Display driver (most work is on the C side)
- Libwally?
  - We have a gen_mpy branch that attempted to auto-generate micropython bindings for libwally using this approach. It seemed very complex so we decided to postpone for now, but it should be attempted again in the future.

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(WIP) Micropython with Bitcoin Primitives & Display Drivers

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