bitcoin-qr-tools 0.14.2

Python bitcoin qr reader and generator

Bitcoin qr tools

• BitcoinVideoWidget recognizes (and classifies) blazingly fast
  • Addresses (also BIP21 with amount)
  • Transactions (also base43 electrum encoding)
  • PSBT
  • Xpub
  • Descriptor
  • Multipath Descriptor (like Sparrow)
  • Partial descriptors (Specter DIY) (finger print , derivation, xpub)
  • TxId
  • Wallet Export Infos (Sparrow Format, Coldcard Sparrow QR format, Specter DIY, ...)
  • Animated QR Codes (BBQR)
  • Animated QR Codes (UR) (Transactions, Descriptors, Jade Wallet Export)
  • Animated QR Codes (Specter)
• Recognizes (and classifies) blazingly fast
• QR Code generation via Data.generate_fragments_for_qr()
• QR Code Widgets, via the widgets QRCodeWidget, QRCodeWidgetSVG

Demo

Run the demo with

python demo_reader.py

Detection even in bad light contitions and bad camera

Automatic image enhancement for bright hardware signer screens

Install package

From pypi

pip install bitcoin_qr_tools

From git

• Setup poetry and install dependencies

  curl -sSL https://install.python-poetry.org | python3 -  # see https://python-poetry.org/docs/master/#installing-with-the-official-installer
  poetry config virtualenvs.in-project true
  poetry install
  

• Run

  poetry shell
  python -m bitcoin_qr_tools
  

Licences

The python files in bitcoin_qr_tools are under the GPL3.

The folder bitcoin_qr_tools/ur is from https://github.com/Foundation-Devices/foundation-ur-py and under BSD-2-Clause Plus Patent License.

The folder bitcoin_qr_tools/urtypes from https://github.com/selfcustody/urtypes is under MIT.