By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.
We apologize but this page has not yet been translated to your language.



Funding Braiins operations

SOLD OUT: Issuance of bonds worth 20,000,000 CZK in total value, with an interest rate of 9.5% APY and quarterly interest payments. Issue: Q1 2021.

If you are interested in future Braiins bond offerings please reach out to us.
I am interested in future rounds

About Braiins

The company Braiins Systems, was founded in 2011. At the moment it employs about 50 experts of 6 different nationalities. 

Our products and services
Braiins Pool

World’s first mining pool with more than 1.25 million BTC mined since 2011.

Operates the first and oldest Bitcoin mining pool.

Over 12,000 clients from 100 countries around the world have connected more than 100,000 mining devices to the pool.

Braiins Pool is operated by Braiins Mining Ltd.

Enterprise edition firmware for ASIC miners

Braiins OS+ runs on more than 100 000 devices.

The Enterprise version of the original open-source Braiins OS firmware now supports the majority of the devices from Bitmain. This accounts for about 60% of the BTC mining machines market. First version of the firmware was released 04/2020.

Open-source firmware for ASIC miners

Other products and services are under development

Why are we issuing bonds?

All the company’s income is in BTC

The company anticipates an appreciation in the price of BTC compared to fiat currencies. The company prefers to finance its operation with borrowed funds to maximize the amount of BTC held on its balance sheet.

Investment into development of products and services
Development of new products

Launching a new product that strategically builds on our mining pool operation.

Development and sale of a unique three-phase power supply used for cryptocurrency mining and data centre operation.

Farmgod – products for efficient management of mining farms. Investment in a subsidiary, which was established in cooperation with the German partner Block21 GmbH. Initial investment approx. 8,000,000 CZK.

Q1 2021 Bonds issuance

  • Issue of bonds worth 20,000,000 CZK
  • Date of Issuance 1.3.2021
  • Interest rate of 9.5% APY
    with quarterly interest payments.
  • Subscription period 1.3.2021 - 29.2.2024
  • Total value of 20,000,000 CZK
  • One bond has a value of 50,000 CZK
  • Due date 29.2.2024
  • Paper security
  • Transferable
  • The issue is registered with the central registrar
Bond issuance conditions

Future BOND emissions

If you are interested in future Braiins bond offerings please reach out to us.

By sending this form you agree to our  Privacy policy
Thank you for your interest!
You are now on the waitinglist.
Error. Something went wrong. Please try again.