FastWalletCreator_LowEntropyHex.ipynb

fastwalletcreator_lowentropyhex.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "FastWalletCreator_LowEntropyHex.ipynb",
      "provenance": [],
      "collapsed_sections": [],
      "authorship_tag": "ABX9TyONOuSiSbSKRw9KxVMEFfDw",
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "language_info": {
      "name": "python"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/gist/CY0xZ/daaa2c95d108c5e811325f9bfa0466e0/fastwalletcreator_lowentropyhex.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "pip install eth_keys"
      ],
      "metadata": {
        "id": "Hnn6D4N9Lxsg"
      },
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "id": "VvvLNSl1LwhG"
      },
      "outputs": [],
      "source": [
        "from eth_keys import keys\n",
        "from eth_utils import decode_hex\n",
        "\n",
        "def EntropyHex(z):\n",
        "\n",
        "    import os\n",
        "    import hashlib # for SHA256 computation\n",
        "    import binascii # for conversion between Hexa and bytes\n",
        "    entropy = binascii.b2a_hex(os.urandom(z))\n",
        "    data = entropy.strip() # cleaning of data\n",
        "    data = binascii.unhexlify(data)\n",
        "    h = hashlib.sha256(data).hexdigest()\n",
        "    return h , entropy\n",
        "\n",
        "random_key, entropy = EntropyHex(1)\n",
        "priv_key_bytes = decode_hex('0x'+random_key)\n",
        "priv_key = keys.PrivateKey(priv_key_bytes)\n",
        "pub_key = priv_key.public_key\n",
        "\n",
        "print(\"Entropy:\",entropy)\n",
        "print(\"Random Key Generated:\",random_key)\n",
        "print(\"Private Key:\", priv_key)\n",
        "print(\"Public Key:\", pub_key)\n",
        "print(\"Public Address:\", pub_key.to_checksum_address())"
      ]
    }
  ]
}

pip install eth-hash[pycryptodome]