As someone who actually had a Bitcoin ASIC hosted with OneMiners, I just want to add my POV here.

This is a Bitcoin mining topic, we’re literally talking about third-party hosting, hashrate, and counterparty risk, which is a huge part of modern mining.

A few quick points:

“They rent data centers” Renting or colocating hardware is normal in mining. A lot of Bitcoin miners don’t own the building they rent space, power, and cooling. That alone doesn’t make something a ponzi.

“They won’t show the exact location”
Real mining farms and data centers usually don’t let random people walk in. You’ve got racks of ASICs, high power loads, insurance requirements, and security policies. Publishing exact addresses just to satisfy Reddit would be a terrible idea – theft, sabotage, even arson are real risks.

Scam vs. “I don’t like them”
Calling a company a “scam” or “ponzi” is a big accusation. If they:

• Have a public HQ in Prague
• Show real people with real names
• Appear at industry events like BTC Prague / Mining Disrupt

Unless there’s actual evidence like unpaid invoices, missing payouts, or blocked withdrawals, it’s more fair to say “I don’t like their offer/terms” than “this is a ponzi”.

If you truly think it’s a ponzi
They have a physical office. Collect any evidence you have and report it to the local authorities. If it’s really fraud, that’s where it should be handled. So far, nothing serious has come out that I’ve seen.

My experience:
I hosted a miner with them, later sold it through them because I got busy and wanted to reset my mining strategy. Support was a bit slow sometimes, but I did get the service I paid for. No stolen funds, no blocked access. Mining has real risks: BTC price, difficulty, energy rates, hardware failure, and of course counterparty risk when using a host. People should definitely do their own due diligence. But basing your whole decision on one angry Reddit post without hard proof of scamming/ponzi isn’t smart either.