98% of customer funds are stored offline

Offline storage provides an important security measure against theft or loss.

We distribute bitcoin geographically in safe deposit boxes and vaults Geneva, Bern and Zurich (Switzerland).

1 - Sensitive data that would normally reside on our servers is disconnected entirely from the internet.

2 - Data is then split with redundancy, AES-256 encrypted, and copied to FIPS-140 USB drives and paper backups.

3 - Drives and paper backups are distributed geographically in safe deposit boxes and vaults

2-Step Verification on All Accounts

In addition to your username and password, you'll recieve an Email with a TAN-Link confirming its you (can be used only once each time you enter), adding an extra layer of security for your account.

Our Team

All BTC-Stocks-Online.Ltd employees must pass a criminal background check as part of the hiring process.

We use separate passwords and two-step verification with each device and service.

Employees are required to encrypt their hard drives, utilize strong passwords, and enable screen locking.


We use SQL injection filters and verify the authenticity of POST, PUT, and DELETE requests to prevent CSRF attacks.

We rate limit a variety of actions on the site (login attempts, etc).

We whitelist attributes on all models to prevent mass-assignment vulnerabilities.


We hash passwords stored in the database (using bcrypt with a cost factor of 12).

We check for strong passwords on account creation and password reset.

Application credentials are kept separate from the database and code base.

ABOUT BTCoin.SYSTEMS is a trademark by BTC-Stocks-Online limited. We are not responsible for links leading to our website nor from our website and do not take any responsibility for the actions of our partners or users.

All public information on this webpresence is copyrighted.


BTC-Stocks-Online Ltd.

29 Eastgate

Aberystwyth, Wales (UK)

Copyright @ BTC-Stocks-Online Ltd All rights reserved