According to Cointelegraph, a solo Bitcoin miner has recently achieved a significant milestone by winning a block reward worth $347,455, often referred to as the 'Bitcoin mining lottery.' This achievement was facilitated through the Public Pool Bitcoin mining pool, where the miner earned a 3.125 Bitcoin (BTC) block reward along with an additional 0.016 BTC transaction fee. The event occurred at block height 920,440 on Thursday at 7:32 pm UTC, as indicated by data from Mempool.space.
Solo Bitcoin miners occasionally secure blocks, but this instance stands out due to the miner's ability to accomplish the feat independently by operating a solo mining pool. This approach contrasts with the more prevalent method of pooling hash power with other miners. Umbrel, a Bitcoin node infrastructure company, emphasized the miner's self-sovereignty, stating, 'No middlemen. No third-parties. Just pure self-sovereignty in action.' The Bitcoin Bazaar X account echoed this sentiment, highlighting the miner's total sovereignty achieved by hosting their own mining pool on an Umbrel Server.
The rise in solo Bitcoin miners successfully solving blocks is seen as a positive development for Bitcoin's decentralization. It provides smaller miners with a better opportunity to compete against large industrial-scale miners, many of which are publicly traded entities. This trend coincides with an increase in smaller-sized Bitcoin miners, such as Bitaxes, which have gained popularity in recent years. These miners are available at prices ranging from $155 to over $600, depending on their terahash-per-second capacity.
Despite their relatively modest contribution to Bitcoin's overall hash rate, these pocket-sized machines have been open-sourced to counter the 'secrecy and exclusivity' associated with larger Bitcoin miners, which typically utilize closed-sourced Bitcoin ASICs. A spokesperson from BitMaker shared this perspective with Cointelegraph in 2023, emphasizing the importance of open-sourcing to promote transparency and inclusivity within the Bitcoin mining community.