Can solo mining Monero be a lottery worth playing?

Yes, solo mining Monero can be a lottery worth playing if you enjoy the experiment, can afford the electricity, and accept that you may earn nothing for years. It is usually a poor choice if you want steady income: you only receive a reward when your own miner finds a valid block.

What your lottery ticket actually buys

Mining means using your processor, or CPU, to make repeated attempts at finding a block—a new batch of transactions that the Monero network accepts. Your hashrate is the number of attempts your miner makes each second.

With solo mining, you keep the whole reward if you find an accepted block. As of 2026, that includes Monero’s permanent base reward of 0.6 XMR, plus the transaction fees in that block.

But there is no payment for almost finding one. You could run for months without receiving anything, while still paying for power.

Unlike a fixed-prize lottery, your odds also change. Monero adjusts mining difficulty every block to keep blocks arriving roughly every two minutes across the network.

Put a number on your odds

Your chance comes from your share of the network’s total hashrate. A useful estimate is:

Average time to find a block ≈ 2 minutes × network hashrate ÷ your hashrate

Use a live explorer for the network figure, and measure your own miner’s sustained speed. Make sure both use the same units.

For a purely hypothetical example, suppose you supplied one-millionth of the network’s mining power:

• Your average wait would be about 3.8 years.
• Your chance of finding at least one block within one year would be about 23%.
• Even after 3.8 years, you would still have roughly a 37% chance of finding nothing.

Those estimates assume unchanged network conditions and continuous mining. An average wait is not a deadline. After a long losing streak, you are not “due” for a win.

Decide whether the entertainment is worth the cost

Treat solo mining as a hobby budget, not a savings plan.

Measure the extra power your computer uses while mining. Your daily electricity cost is:

Extra watts ÷ 1,000 × hours mined × your electricity price per kilowatt-hour

Then consider heat, fan noise, and wear. Check a live mining calculator for an expected return, but remember: a solo miner’s actual result can be zero even when the calculator shows a positive average.

Solo mining makes more sense when you already own suitable hardware, have cheap power, and enjoy running it. Buying an expensive computer mainly because you might get lucky is much harder to justify.

Choose solo mining deliberately, not by a label

For independent solo mining, you normally run a node—software that downloads and checks Monero’s blockchain—and connect your miner to it. Reliable connectivity matters. A block that loses a race against another block may earn nothing.

Browser mining does not automatically mean solo mining. Check who receives the work, who controls payouts, and whether “solo” really means you receive the entire block reward.

P2Pool, a decentralized mining pool, offers a different trade-off: you combine work with other miners and receive smaller, more frequent payments when your contributions qualify. Tiny miners can still face uneven payouts.

If you do win solo, newly mined coins remain locked for 60 blocks, roughly two hours.

The bottom line

Play the solo-mining lottery only with power costs you are comfortable losing. For the thrill of a rare win, it can be worthwhile; for more predictable rewards, P2Pool is usually the better fit.