Two solo miners each earned $230,000 in Bitcoin block rewards

Two independent Bitcoin miners each earned more than $230,000 in Bitcoin rewards on November 7 after successfully mining blocks 974,893 and 974,930. The two wins occurred less than seven hours apart on the Bitcoin blockchain.

Both miners utilized CKPool’s solo mining service. This approach allowed them to retain nearly the entire block reward rather than sharing it with other participants in a mining pool. Their success was achieved despite competition from some of the world’s most powerful mining operations.

Comparing Mining and Lottery Odds

Bitcoin mining functions similarly to a lottery, where thousands of machines compete to solve a mathematical puzzle. On average, one machine wins the right to add a block to the blockchain and collect the associated reward roughly every ten minutes. For smaller operators, the probability of success is significantly lower than for large industrial facilities.

Based on current network conditions, a setup running two or three powerful machines has roughly a 1-in-40 chance of finding a block over an entire year. In comparison, a single Powerball ticket in the United States has a 1-in-292 million chance of winning the jackpot. While the prize structures differ enormously, even a small home mining device can offer better annual odds of a payout than purchasing lottery tickets regularly.

Costs and Network Competition

The financial risks of solo mining are substantial. Hardware costs can reach thousands of dollars upfront and the equipment must run continuously. A multi-machine setup can generate monthly electricity bills ranging from $400 to $1,100. A solo miner earns nothing until a block is found, a process that might take decades for some participants.

Rising mining costs and near-record network competition have made finding blocks extremely difficult. However, a single-machine miner won a block in April, demonstrating that smaller operators still have a chance. The November winners illustrate that Bitcoin’s largest mining rewards remain accessible to ordinary participants, although the odds make such wins an extraordinary event.