Parasite Pool Mines Second Bitcoin Block, Validates Hybrid Model

A revolutionary Bitcoin mining pool, Parasite Pool, has successfully mined its second block, marking a significant milestone in its quest to redefine the mining landscape. This pool, which launched in April 2025, operates on a hybrid model that diverges from traditional pay-per-share and pure lottery approaches. On Friday, the pool mined block 945,601, which included 7,398 transactions and 0.002 BTC in fees, with Bitcoin trading at $76,213 at the time. The winning miner received 1 BTC, while the remaining 2.125 BTC, plus fees, were distributed proportionally among all pool participants based on their shares submitted since the previous block. Notably, participation in this pool comes with no fees, and payouts are facilitated through the Lightning Network. The pool's design aims to secure Bitcoin by having computers compete to solve a cryptographic puzzle every 10 minutes, with the winner earning the right to add the next block of transactions to the blockchain and collecting a reward. Currently, this reward stands at 3.125 BTC, plus transaction fees, valued at approximately $238,000, down from 6.25 BTC following the April 2024 halving and set to decrease further to 1.5625 BTC in 2028. The mining landscape is predominantly controlled by industrial operators utilizing warehouse-scale facilities equipped with specialized ASIC hardware, which consumes significant amounts of electricity. Mining pools, like Parasite, exist to mitigate the variance in block discovery, allowing participants to share in the proceeds based on their contribution rather than relying on a winner-takes-all model. Founded by ZK Shark, the creator of the Ordinal Maxi Biz NFT collection on Bitcoin, Parasite targets home miners. Unlike pure solo pools such as CKpool, which pay the full block reward minus a 2% fee to the finder but often result in most participants never seeing a block, Parasite splits the difference. The 1 BTC finder's fee maintains the lottery-style payout, while the proportional distribution of the remainder ensures that participants receive satoshis during the periods between blocks. The mining of the second block holds more significance than the first, as the pool has managed to retain hashrate through the 48-day gap between payouts, providing real-world validation of its distribution mechanics. According to the pool's dashboard, Parasite's current hashrate stands at 52 petahashes per second, down from a peak of 182 PH/s in June 2025, accounting for roughly 0.005% of Bitcoin's estimated 1-zetahash network hashrate. The success of solo and small-pool mining has been a notable trend, with instances of home miners and small operators claiming significant rewards against high odds. Parasite is the first pool of its scale to test a hybrid split model, aiming to keep participants engaged through the lean periods. The mining of a third block within the next two months would further validate Parasite's approach, while a prolonged drought could suggest that the initial successes were anomalies.