Crypto Mining Explained: Hardware, Rewards and Costs

How crypto mining works, what the block reward and hashrate mean, and how long it takes to mine a bitcoin. Then compare ASICs, GPUs and CPUs, check mining calculators and cloud-mining offers, and learn why phone mining apps rarely pay.

Start here, then go deeper

1. What is bitcoin mining? How it works, the reward and pools — Bitcoin mining adds blocks by hashing headers until one falls below the target. The reward is 3.125 BTC plus fees. How pools and halvings work.
2. What Is Hashrate? How Bitcoin's Computing Power Is Measured and Why It Matters — Hashrate is the number of hash guesses a miner or network makes per second. How it is estimated, how it links to difficulty and security, and the latest figures.
3. Mining Reward — Miner’s reward refers to the transaction in which miners are compensated with Bitcoin in exchange for creating a new block of blocks through mining.
4. How Long Does It Take to Mine 1 Bitcoin? (2026) — Learn how long it takes to mine 1 Bitcoin in 2026. Real numbers for solo vs pool mining, ASIC hardware, difficulty, and whether mining is worth it.
5. Bitcoin Mining Hardware in 2026: Which ASICs Still Pay — Only SHA-256 ASICs can mine Bitcoin profitably in 2026. See verified specs, current hashprice and the electricity price where each machine breaks even.
6. ASIC Miner: What It Is, How It’s Used In Cryptocurrency Mining, And Its Advantages — In the early days, mining crypto assets was comparatively straightforward.
7. 7 CPU Mining Hardware Picks From 2022 - Still Relevant? — 7 CPU Mining Hardware Picks From 2022 - Still Relevant?
8. Best GPU for Mining: How to Judge a Card, and Why Not for Bitcoin — No GPU mines Bitcoin profitably; ASICs do. How to judge a mining GPU by algorithm, hash rate per watt, memory and power cost, with a worked example.
9. Best GPUs for Mining in 2026: Complete Guide to Profitable Crypto Mining — Find the best GPU for cryptocurrency mining in 2026.
10. 5 Best Crypto Mining Profit Calculators [Lastest Updates] — 5 Best Crypto Mining Profit Calculators [Lastest Updates] — a Zipmex explainer.
11. Cloud Mining Explained: Complete Expert Guide 2026 — Learn how cloud mining works, how to evaluate providers, spot scams, and calculate real ROI. The complete expert guide to cloud mining in 2026.
12. Bitcoin mining websites in 2026: five checks before you pay — Most bitcoin mining websites sell cloud or hosted mining contracts, and regulators have shut down many as frauds. Five checks to run before you pay.
13. How Long to Mine Ethereum? Complete 2026 Guide — Ethereum mining ended in 2022.
14. How to Mine SHIB Free on Phone: Complete Step-by-Step Guide 2026 — Learn how to mine SHIB free on your phone using Termux, XMRig, and unMineable. Step-by-step Android guide, earnings estimates, and scam warnings.
15. How to Mine ETH Free on Phone: Best Apps & Complete Guide 2026 — Can you mine Ethereum free on your phone in 2026? Discover what actually works — cloud mining apps, step-by-step setup, scam red flags, and real earning data.