Solo Bitcoin Miner Wins Block Reward With Minuscule Hashrate

As Bitcoin’s mining difficulty continues to hit record highs and large mining companies dominate the network, solo mining by individuals is widely viewed as a lottery with extremely long odds. The event challenges the belief that profitable mining requires substantial capital and large-scale facilities, showing that hobbyists can beat formidable odds with low-cost equipment. Meanwhile, mainstream mining companies facing pressure on profits are accelerating a shift of resources toward AI data centers, bringing decentralized solo mining back into the spotlight.

On July 10, 2026, a solo miner using a Bitaxe mini miner worth about $150 found Bitcoin block 957,382 through the zero-fee Public Pool and received a reward of 3.1382 BTC, worth about $200,000 at the time. The rare feat, with odds of one in several billion, came as the number of blocks found by solo miners had risen 41% over the past year.

Bitcoin mining is a competition for the computing power needed to win the right to add blocks to the ledger. After the April 2024 halving, the fixed subsidy per block fell to 3.125 BTC. Large mining operations and pools control most of the network’s computing power. Solo miners using CKPool bear their own costs, retain the reward when they find a block and pay a 2% fee, making success with limited computing power highly uncommon.

On April 2, 2026, an anonymous miner connected to CKPool mined block 943,411 with about 230 TH/s of computing power. The miner received 3.139 BTC, including the subsidy and transaction fees, worth about $210,000 at the time. The miner’s daily odds of success were about 1 in 28,000. It was CKPool’s 312th solo-mined block, while only 20 such events had occurred in the previous 12 months.

Bitcoin mining involves participants competing to validate transactions and produce new blocks, with the winner receiving the block subsidy and transaction fees. After the April 2024 halving, the subsidy fell to 3.125 BTC per block. CKPool lowers the barrier to entry by allowing solo miners to mine independently and submit results, though the odds of success remain extremely low.

At 4:04 p.m. Taiwan time on February 24, 2026, a solo miner used CKPool to rent 1 PH/s of hashrate for about $75, or 119,000 satoshis. The miner successfully produced block 938,092 and received 3.125 BTC, worth more than $200,000 at the time, for a return of about 2,600 times the initial outlay.