Prague, Czech Republic - October 2025 - Opening a café is one thing. Building a space where coffee, cryptocurrency, and cozy warmth coexist is another. OneMiners Café Prague, now open at Rostovská 260/2b, 101 00 Praha 10 -

 Vršovice, has turned that bold idea into reality - a living experiment where customers can sip espresso while witnessing Bitcoin mining in action.

The café is powered by a Bitmain Antminer S21 XP, one of the most advanced Bitcoin mining machines on the market, operating at 270 TH/s. In a standard environment, that machine would roar at 85 decibels, but inside OneMiners it runs in a custom-engineered soundproof enclosure that reduces noise to just 35 decibels - the gentle hum of innovation.

What sets OneMiners Café apart is its dual-purpose design: the miner not only generates Bitcoin but also heats the café as it runs. One unit can warm up to 70 m² of space, transforming mining heat - usually wasted energy - into sustainable comfort for customers. In Prague’s colder months, the café becomes a cozy, softly lit refuge powered by crypto.

“We wanted to bring mining out of the server rooms and into everyday life,” said a OneMiners spokesperson. “Our goal is to make the technology visible, warm, and human - something you can actually feel while enjoying your drink.”

Guests can enjoy a curated menu featuring espresso, pour-over, flat white, matcha lattes, cold brews, craft beers, and signature cocktails - all served in a modern, welcoming setting. True to OneMiners’ roots, the café also accepts Bitcoin payments, allowing visitors to experience real-world crypto usability while relaxing.

Located in the creative neighborhood of Vršovice (Prague 10), the café sits at the crossroads of community and innovation - just a tram or bike ride from the city center. The ambiance blends the hum of technology with the aroma of freshly ground coffee, creating a one-of-a-kind space where hardware meets hospitality.

full behind-the-scenes video on YouTube:

Watch it here: https://youtu.be/sADnxZhipFg

Visit Us:

OneMiners Café Prague

Rostovská 260/2b, 101 00 Praha 10 – Vršovice

 https://oneminers.com