March 15, 2025
Mining is how many blockchains stay secure: miners use computing power to validate transactions and, in return, earn newly created coins. While some networks have moved away from mining, plenty of popular coins can still be mined profitably with the right setup. Here are ten of the best-known mineable cryptocurrencies.
Proof-of-work miners compete to solve cryptographic puzzles; the winner adds the next block and collects the reward. Your profitability depends on the coin’s price, the network difficulty, your hardware (CPU, GPU or ASIC) and — crucially — your electricity cost.
Each of these coins uses a different algorithm and hardware profile, so there is an option whether you have a CPU, a gaming GPU or dedicated ASIC machines:
Calculate your costs carefully: high-end hardware is expensive, electricity prices vary widely and rising network difficulty can shrink rewards. Use a mining calculator, factor in cooling and noise, and check that mining is legal and economical where you live.
Mining can be a rewarding way to support a network and earn crypto, but it is a long-term commitment rather than a quick win. Start small, track your real returns and reinvest wisely as you learn.