Mr. President—study bitcoin.

🏅 Introducing Braiins OS Leaderboard 🏅

There is no second best, so go and prove it.

Our firmware increases your profitability, and we want to find the best examples of it. So, we're inviting bitcoin miners to reach the best efficiency using our firmware—for the chance to win a $210 gift card.

Good luck, miners! Details are in the blog.

The first ever conference dedicated to mining heat reuse 🔥

Our favorite topic is gaining momentum!

Come say hi and grab our 2 new bitcoin books as gifts 📚

🚀 Stay ahead in the bitcoin world with Bitcoin Weekly TLDR:

All the network stats, trends, news and memes you need in one place!

🔥 On Mondays in your inbox, sign up for free

We are proud to announce that our test bitcoin mining chip is here.

Decentralizing mining hardware is key–but still, the work never ends.

Please get in touch if you would like to join us on our mission 🤝

Braiins declared SOC 2 Type 2 compliant by a third-party, independent auditor.

In 2024: SOC1 Type 2 compliance achieved ✅
In 2025: SOC2 Type 2 compliance achieved ✅

This is a commitment to you, to excellence, and to the future of bitcoin mining.

Read more on Braiins Blog.

📣 Braiins OS 25.01: Immersion Upgrade 📣

Full support for S21 Imm. and S21 XP Imm. is here—and more.

What’s new:
1️⃣ Full support for Antminer S21 Imm. and Antminer S21 XP Imm. with AML control board now available.
2️⃣ Logs are now persistent across all control boards.
3️⃣ DPS now has two modes—Normal and Boost. DPS Boost has been recently added. Read more about it on Braiins Academy.
4️⃣ Customizable MIN/MAX fan speed ranges can now be set in the GUI and API.
5️⃣ Fans on Braiins Mini Miners will now run quieter.
6️⃣ Additional features and bug fixes were added.

Download Braiins OS 25.01 now 🔥

This week, we announced our bitcoin mining chip. But we’re not stopping there 👇

Today, we sent our plan to open-source BCB 100 to the 256 Foundation.

We’re making everything open for others to build.

✅ Software
— OpenWrt based distribution
— Linux support for all mining peripherals
— Source code for TF-A, U-Boot, Linux kernel, and OpenWrt

✅ Hardware
— BOM, schematics, Gerber files, full Altium project
— CAD data (.stp and .x_t formats for simulation)

✅ Extras
— Guide on building fully functional mining setup
— Nix shell for the build environment

All to be released under GPLv3 in the Braiins GitHub repo at the end of March.

The Braiins Control Board > is becoming > the BITCOIN CONTROL BOARD.

We’re proud to contribute 🫡

Get the best bitcoin newsletter in your inbox every Monday 📨

There’s no better way to start the week. Sign up if you haven’t already!

Build on bitcoin. Earn bitcoin (or fiat).

WE ARE HIRING—not just for technical roles 👇

MKT, BD & Ops.
🟠 Chief Financial Officer
🟠 Product Marketing Manager—Braiins Manager
🟠 Operations Manager
🟠 Logistics Coordinator

Technical Roles:
🟠 Chief Technology Officer
🟠 Product Manager (Hardware)
🟠 Mining Pool Team Leader
🟠 Embedded Software Engineer—Braiins OS
🟠 Quality Assurance Automation Engineer

Our products:
1️⃣ World’s first bitcoin mining pool.
2️⃣ Custom mining firmware.
3️⃣ Cloud farm management platform.
4️⃣ Mining hardware R&D.
5️⃣ More 🤫

Our team operates globally, with remote and Prague-based roles available.

Get paid in sats or fiat—your choice.

See details & apply here.

Weekend reading unlocked!

New free ebooks live on our site.

🔑 Bitcoin: The Ultimate Collateral

🔥 Bitcoin Mining Heat Reuse

The Braiins ASIC is currently undergoing testing.

This is how we push bitcoin mining forward.

If you want to get involved, let us know 🤝

From zero to 1K+ in under a year 🎉

✅ 150K+ total LN payouts
✅ 13+ bitcoin paid to miners
✅ Powered by Voltage

Instant, zero-fee payouts—⚡️ is redefining how small miners and heatpunks get paid.