<GitHub> is for newbs.

* 50002f38a40aeca96f7d03ceac1c62fc233b44207af99df8f1daddf03f6ef61c via <cryptograffiti.info> contains a <Python> script that starts with:
  ``
  #!/usr/bin/env python3
  #
  # This file is placed in the public domain.
  #
  # CryptoGraffiti tool
  #
  # Requires python-bitcoinlib-v0.2.1
  #
  # https://github.com/petertodd/python-bitcoinlib
  #
  # pip install python-bitcoinlib
  ``
* 209c9106c7261582f5d0907819c6e10dea670c273133047d911be41f8a42d86f via <cryptograffiti.info> contains a <Base64> encoded Python script starting in:
  ``
  #!/usr/bin/env python
  # brainwallet "base58"
  # v2015-05-18, fixed Tor DNS problem
  import binascii
  import hashlib
  ``
  Some related ones:
  * 25658f625c8f3964593b9e3c632040cb69aea9cf24403af33ab173d7cba7c42f
  * 7d188bd499137b5a0d68271ef8a4f3c4dc2f2b38bd03dfc913cb2b0be15b1e0d


 Source: cirosantilli/cool-data-embedded-in-the-bitcoin-blockchain/software