Guides and tools

Understand the numbers.
Choose your next step.

Check the assumptions, compare hosting terms, and see what owning a Bitcoin miner involves before you buy.

Tools and practical answers.

Practical guide

What is Bitcoin hashprice?

Learn what Bitcoin hashprice measures, read USD per PH/s per day, and convert a quote into a gross estimate for one Bitcoin miner.

Practical guide

Bitcoin miner efficiency: J/TH explained

Calculate Bitcoin ASIC efficiency in J/TH using wall energy and local hashrate. Work a measured-power example and compare current S21 XP hosting offers.

Interactive tool

Bitcoin mining difficulty calculator

Choose an ASIC and hosting provider. Compare BTC output, costs and a BTC goal, then find a matching miner. Test network difficulty and price scenarios.

Practical guide

How to buy a hosted Bitcoin miner

Follow a real Hashlabs S21 XP offer from selection to sign-in. Check costs, lifetime warranty and failover, then review funding and purchase requirements.

Practical guide

How to sell a hosted Bitcoin miner

Sell a hosted Bitcoin miner on Open Mine: check your terms, compare asking prices, choose fixed price or auction, review fees and confirm your listing.

The hosted mining library.

Basics

Hosted mining vs cloud mining

The difference between owning a hosted ASIC and buying a cloud mining contract: what you own, who holds the bitcoin, what you can verify and how you exit.