- A solo Bitcoin miner successfully earned $330,000 from block #899826 on the 5th of June.
- The success of the mine has drawn attention due to the rarity of solo mining success, especially with the Bitcoin network hashrate standing at 795.35 million.
A Bitcoin miner has surprised everyone in the crypto space after earning over $300,000 in rewards from mining block #899826 alone. While mining Bitcoin (BTC) is hard and it takes a group of miners a lot to successfully mine a Bitcoin block, this miner has shown it’s still possible to succeed.
Solo mining at its core happens when a single miner solves a block without the help of a larger mining pool. It’s like winning the lottery in the Bitcoin network, where most miners work together in order to share rewards.
How the Bitcoin Miner Successfully Completed a Block
On the 5th of June 2025, at 4:48 a.m. UTC, a solo miner called Solo CK managed to solve block 899,826, earning 3.151 BTC, worth about $330,386 at the time. This amount included the usual reward of 3.125 BTC and around 0.026 BTC in extra transaction fees, valued at about $2,761. The block solved was measured at 1.66 megabytes and had a weight of 3.99 megawatt units. Its hash ended in “d1f8bb3,” according to the data shared by mempool.
The miner’s ability to solve the block has caused many to wonder because winnings like this are very rare due to the amount of computing power it takes to successfully complete a block. Most block validations are handled by big companies that use powerful machines in huge facilities. Some of these firms, such as Bit Digital, Riot Blockchain, and Marathon Digital, are listed on stock markets in the United States.
According to data from YCharts, the Bitcoin network’s hashrate was 795.35 million on that day, down from 908.97 million the day before, but still over 40% higher than a year ago. Basically, a higher hashrate brings more rivalry, higher energy use, and longer wait times.
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