Public Miners Surpass 35% of Bitcoin's Total Hash Rate: MARA, CLSK and IREN Exceed 2024 Expansion Targets

The total reported hash rate of public miners reached 318.09 EH/s at the end of 2024, accounting for over 35% of Bitcoin’s total hash rate – a significant jump from 21% in 2023. IREN, CLSK, RIOT, and MARA achieved more than 100% YoY hash rate growth.

Miners Exceed 35% Network Share

The following guest post comes from Bitcoinminingstock.io, the one-stop hub for all things bitcoin mining stocks, educational tools, and industry insights. Originally published on Jan. 23, 2025, it was penned by Bitcoinminingstock.io author Cindy Feng.

Did you know that public Bitcoin mining companies collectively account for more than 35.26% of the Bitcoin Network’s total hash rate at the end of Dec 2024 (with the actual figure likely higher when missing data is included). This represents a significant rise from approximately 21% in 2023.

Key Drivers of Hash Rate Growth

Public miners have achieved remarkable growth through upgrading ASIC fleets, expanding data center capacity and strategic acquisitions.

Leading the pack in year-over-year hash rate growth are:

• Iris Energy (IREN): +453.57%
• CleanSpark (CLSK): +262.04%
• Riot Platforms (RIOT): +154.03%

Meanwhile, several companies have met or exceeded their annual expansion targets:

• MARA Holdings (MARA): 50 EH/s (Target); 53.2 EH/s (Actual)
• CleanSpark (CLSK): 37 EH/s (Target); 39.1 EH/s (Actual)
• Iris Energy (IREN): 31 EH/s (Target); 31 EH/s (Actual)

What’s Next for Public Miners?

While many companies continue to focus on scaling their hash rate, others are exploring ways to diversify revenue streams. Some are leveraging their infrastructure to enter high-performance computing (HPC) or artificial intelligence (AI) workloads.

By re-allocating a portion of their resources, these firms aim to:

• Hedge against Bitcoin price volatility.
• Mitigate the impact of rising mining difficulty.
• Embrace rising HPC/AI opportunities.

This shift might see some miners pivoting to HPC computing and maintain or scale back their hash rate, while others remain committed to further expanding their Bitcoin mining operations.

Visit this page to gain up-to-date insights on public miners’ hash rate growth.

Enjoy the read? You can download a full copy of the 2024 Bitcoin Mining Review from here.