Bitcoin News Today: U.S. Bitcoin Miners Boost Global Hashrate Share to 36%

Publicly listed Bitcoin mining companies in the United States have significantly increased their share of the global hashrate, reaching nearly 34% by mid-2025. This marks a substantial rise from January 2022, when their collective contribution was around 15%. The growth between 2022 and early 2024 was marked by fluctuations, but by November 2024, U.S. public miners surpassed the 30% mark, continuing to climb steadily throughout 2025.

Access to U.S. capital markets has been a major factor in this surge. Industry analysts emphasize that robust financial resources play a crucial role in supporting infrastructure expansion for publicly traded mining firms. This access has accelerated the expansion and profitability of these companies, allowing them to invest in advanced mining technologies and increase their operational efficiency.

Among the top performers, MARA Holdings, formerly known as Marathon Digital, has emerged as a leading U.S.-based Bitcoin miner. The company mined 950 BTC in June 2025 alone, with total Bitcoin holdings nearing the 50,000 BTC threshold. This positions MARA Holdings at the forefront of domestic mining operations, contributing significantly to the increased efficiency and profitability of Bitcoin mining in the U.S.

JPMorgan analysts reported that these publicly listed miners collectively posted around $2 billion in gross profits during the previous quarter. This marks one of the sector’s strongest financial performances to date, reflecting continued operational scaling and the integration of advanced mining technologies.

The United States currently contributes 36 percent of the total global Bitcoin hashrate. These figures are derived from mining pool data and ASIC hardware trade flows, providing insight into the geographical distribution of mining activities. The U.S. has surpassed other regions, including China, which once dominated global mining with a 75% share but now accounts for approximately 17% of the global hashrate due to the 2021 nationwide mining ban.

The surge in institutional interest in Bitcoin has been driven by the integration of advanced mining technologies by major players. This trend is further supported by the growing acceptance of Bitcoin as a store of value, similar to digital gold. Corporate entities are increasingly integrating Bitcoin into their core investment strategies, transitioning from using it as a mere hedge against inflation. This shift is evident in the actions of major corporations, which are now allocating more resources to Bitcoin, treating it as a core component of their investment portfolios.

Five major firms—Strategy, MARA, Twenty One Capital, Riot Platforms, and Metaplanet—collectively hold over 700,000 BTC. Their stock performance increasingly mirrors bitcoin’s volatility, diverging from traditional finance (TradFi) revenue metrics. Strategy trades at a 68% premium to its bitcoin net asset value (NAV), reflecting investor confidence in its leveraged accumulation strategy. Conversely, SPAC-backed Twenty One Capital trades at a 91% discount to its BTC NAV despite holding $4.4 billion in bitcoin, signaling market skepticism about passive models.

The movement of a Satoshi-era Bitcoin wallet, which transferred 40,009 BTC to the crypto exchange Galaxy Digital, is a notable example of this trend. The value of this transfer, approximately $4.7 billion, underscores the substantial investments being made in Bitcoin. This transaction highlights the confidence that institutional investors have in Bitcoin's long-term value and its potential for growth.

The growing acceptance of Bitcoin as a core asset is also reflected in the increasing number of companies that are incorporating it into their balance sheets. This trend is not limited to tech companies but extends to traditional industries as well. The shift from a hedge to a core strategy indicates that Bitcoin is being recognized as a stable and valuable asset, capable of providing long-term returns.

This trend is likely to continue, as more companies recognize the benefits of holding Bitcoin. The approval of spot Ethereum ETFs and the sustained interest in Bitcoin further support this view. As the corporate world continues to embrace Bitcoin, it is expected to play an even more significant role in the global financial landscape. This shift is a testament to the growing maturity of the cryptocurrency market and its increasing integration into mainstream finance.