Large Scale Mining operations
We can look at block explorers to see which entities are finding the most blocks. Those entities are either big mining pools or industrial Bitcoin mines. We took a look at https://blockchain.info/pools to see the hashrate distribution, which is depicted in the following figures:
Get Bitcoin Essentials now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.