Bitdepot - Work In Progress

Bitdepot is an application-oriented wallet designed for those who run bitcoin websites on their servers.

Features :

• Create multisig wallet
• Derivation to have multiple address with the same seed (BIP32 HDWallet)
• Multi-Application HDWallet (BIP44)
• Watch created addresses when their used using Insight (recommended), or Chain.com
• Save every deposits incoming, and dispatch a callback to an url
• Handle withdraw from multisig addresses
• Group withdraws to save fees
• Sign transactions withdraws through the browser (Client-side with JavaScript, the private key & seed will never going through the network)

Main advantage :

The private key will never be stored on the server, you can sleep tight.

There is also a Symfony2 bundle available for the "Client" part (Send API requests, receive callback hooks) BitdepotClientBundle.

Setup

Install dependencies

bower install
composer install
cd node/ && npm install

Then setup the MySQL schema

php app/console doctrine:database:create
php app/console doctrine:schema:update --force

If you are using apache2, you should take this example to set your vhost

<VirtualHost *:80>
    DocumentRoot /opt/www/bitdepot/
    ServerName bitdepot.loc

    Alias /api/ "/opt/www/bitdepot/web/"       # Symfony2 backend
    Alias /     "/opt/www/bitdepot/public/"    # AngularJS frontend

    # JWTToken - To fix a bug under apache2
    RewriteEngine On
    RewriteCond %{HTTP:Authorization} ^(.*)
    RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]

    <Directory /opt/www/bitdepot/public/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Require all granted
    </Directory>

    <Directory /opt/www/bitdepot/web/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

Creating your keychain and your first application

The first step is to create your keychain via the node application:

node ./node/create_wallet.js

Your keychain handle your applications, so you can sign transactions with the same key across all of your applications. If you want different password for different applications,

RabbitMQ consumers

Setup RabbitMQ queues

php app/console --env=prod rabbitmq:setup-fabric

Launch RabbitMQ consumers

php app/console --env=prod rabbitmq:consumer -w deposit_callback
php app/console --env=prod rabbitmq:consumer -w deposit_topup_callback
php app/console --env=prod rabbitmq:consumer -w withdraw_output_callback

Crontabs

Watching our addresses over the blockchain, then add new transactions incoming

php app/console --env=prod dizda:blockchain:monitor -vv

Create withdraw from outputs requests

php app/console --env=prod dizda:app:withdraw -vv

Tests

Launch tests suite

make tests

License

MIT Licensed, see LICENSE.

This repository is under intensive work, do not use in production yet. If you're interested to be part of this project, you can contact me on twitter @dizzda.