The role of Iran in Bitcoin mining has expanded within the global network, with the country estimated to contribute 6%–8% of the total hash rate. This level of activity places Iran among the world’s largest mining hubs, with analysts noting that a significant portion of operations is linked to state entities.
MARA Holdings, a U.S.-based cryptocurrency mining company, has carried out a significant financial operation to manage its balance sheet. The company announced special agreements to repurchase convertible bonds totaling $1 billion. These transactions involve zero-interest bonds maturing in 2030 and 2031.
The cost of mining Bitcoin has exceeded $100,000 for some miners, according to analysts at CoinShares. They estimate that the share of mining revenue for large data centers could drop from 85% to less than 20% by the end of the year.
Mining company Hut 8 has developed a modular infrastructure model that allows flexible switching of computing power between artificial intelligence tasks and Bitcoin mining. This was reported by The Block.
The decline in hash rate and the associated pressure on miners may signal the beginning of a new phase of массовый exit of participants from the market (capitulation), which could lead to further price declines. Bitcoin’s hash rate is decreasing amid the conflict in the Middle East, which is driving up energy prices. This increases pressure on the mining sector and the market as a whole.
Bitcoin miners hold about 1% of the total mined coins, but these reserves simply sit idle on balance sheets, generating no income. This conclusion comes from a new report by Wintermute: the market maker believes miners are missing a key survival tool at a time when Bitcoin mining no longer generates the profits it once did.
The Nvidia-backed startup Starcloud plans to begin Bitcoin mining in space later this year, once its second spacecraft is launched into orbit.
Independent analyst Shanaka Perera explained how much Iran is earning from Bitcoin mining, despite the cryptocurrency having declined 46% since October 6, 2025.
The mining company owned by the sons of U.S. President Donald Trump — American Bitcoin — reported a $59 million loss for the fourth quarter of last year. In 2025, unrealized losses on its bitcoin reserves reached $227 million amid a decline in cryptocurrency prices
The recent sharp downturn in the cryptocurrency market has put renewed pressure on the Bitcoin mining sector. According to a new analytical note published by Rosenblatt, the drop in Bitcoin’s price has made mining unprofitable for many companies.
Approximately 4 BTC are deposited daily into a wallet linked to the government of the United Arab Emirates. According to blockchain analytics firm Arkham, UAE authorities have mined more than $450 million worth of Bitcoin through the mining company Citadel. Analysts note that the Middle Eastern country retains the majority of the coins on its balance sheet.
The company said it sold cryptocurrency on the open market for USDT stablecoins at an average price of about $68,000 per BTC, which generated proceeds of approximately $305 million.
A researcher stated that only 10,200 BTC on legacy addresses are under real threat from quantum computers. Bendiksen disagreed with the results of a study conducted in May 2025 by Chaincode Labs analysts Anthony Milton and Clara Shikhelman. According to their estimates, 20% to 50% of bitcoins in circulation are vulnerable to quantum computing.
Shares of CleanSpark (CLSK) fell 19.13% during the main trading session and dropped an additional 8.6% after the close, reaching $7.55. On Friday, February 6, the price saw a slight premarket recovery to $8.06.
Stablecoin issuer Tether has released an open-source operating system for Bitcoin mining. Tether’s Mining OS is an operational platform that can be scaled to industrial levels across different geographic regions. It is a highly modular peer-to-peer encrypted networking layer that supports numerous miners, containers, sensors, monitoring devices, pools, and more, wrote Tether CEO Paolo Ardoino.
The drop in hashrate was caused by a winter storm across the United States. The natural phenomenon was marked by freezing rain that led to power line outages, snow, and strong wind gusts. Currently, more than one million households in the U.S. are without electricity. The weather affected power generation, which resulted in miners being shut down, TheMinerMag reports.
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