Bitcoin Mining Dominance: Three Pools Control Nearly 30% of Network Blocks

The Bitcoin network has seen significant consolidation among its mining pools since its launch in 2015. According to recent data, three major mining pools have captured nearly 30% of all Bitcoin blocks mined during this period.

This concentration of mining power has raised concerns about the potential for centralized control and censorship on the network. The three dominant mining pools are Poolin, F2Pool, and BitFury.

The data suggests that these pools have been steadily increasing their market share over time, with Poolin becoming the largest miner in 2020. This trend has sparked debate about the need for more decentralized mining solutions to prevent any single entity from dominating the network.