TheMinerMag data shows that the United States accounts for more than 40% of the Bitcoin network's hash rate, with two US-based mining pools, Foundry USA and MARA Pool, accounting for more than 38.5% of all mined blocks. According to TheMinerMag, Foundry USA's hash rate grew from 157 EH/s in early 2024 to around 280 EH/s in December. Foundry is currently the largest single mining pool by hash rate, controlling around 36.5% of the total hash rate of the Bitcoin network.