News
Public miners are trimming Bitcoin reserves as tightening margins, debt pressure and a post-crash reset force the industry to rethink its once-popular hold strategy.
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Bitcoin Mining News
Bitcoin mining involves solving complex mathematical puzzles, validating transactions and securing the network. Miners compete to find the correct hash, adding new blocks to the blockchain and earning rewards in the form of newly minted Bitcoin (BTC). Notably, a new Bitcoin block is mined every 10 minutes on average.
Bitcoin mining has undergone a significant evolution since its early days. Initially, miners utilized CPUs and GPUs for mining. As demand increased, specialized hardware called ASICs (application-specific integrated circuits) emerged, drastically enhancing mining efficiency. In recent years, a noteworthy trend has been the shift toward renewable energy sources for mining operations. Miners are increasingly adopting eco-friendly solutions, minimizing the environmental impact of energy-intensive mining processes.
Mining can be done individually (solo mining) or collaboratively in groups (mining pools). Solo miners solve blocks independently, receiving the entire reward. In contrast, mining pools combine computational power, share profits and increase the chances of earning rewards collectively. This collaborative approach has become popular due to its steadier income stream.
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The Bitcoin miner and data center operator said the financing will support infrastructure tied to high-density computing workloads, including artificial intelligence and HPC.
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Bitcoin’s rally is accelerating, but 43% of holders are still at a loss, leading traders to favor put options. Will this week’s gains hold?
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Leopold Aschenbrenner’s hedge fund Situational Awareness LP has scaled to $5.52 billion in equity exposure in less than a year by betting on power, data centers and Bitcoin miners.
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MARA has "fact checked" claims it adopted a Bitcoin sell-off strategy, clarifying its filing allows flexible sales but does not signal a majority liquidation.
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US Dollar Index strength, fear that BTC miners may liquidate their reserves and Bitcoin’s performance compared to stocks raise concerns among investors.
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In a Monday SEC filing, the US Bitcoin miner said it would consider selling some of the coins on its balance sheet, depending on market conditions.
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The Eric Trump-led company adds 3 EH/s in new capacity, expanding its Alberta mining fleet as it deepens exposure to BTC amid volatile market conditions.
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Riot Platforms posted record 2025 revenue of $647 million, driven by $576 million in Bitcoin mining revenue, while holding 18,005 BTC worth $1.6 billion.
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Core Scientific missed revenue expectations in the fourth quarter as Bitcoin miners were squeezed by lower prices and higher costs.
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TeraWulf’s Q4 losses hit $1.66 per share as mining revenue fell, but AI and high-performance computing contracts worth $12.8 billion set up potential 2026 growth.
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MARA reported a $1.71 billion quarterly loss as Bitcoin fair‑value markdowns hit earnings and the company laid out a major push into AI and high‑performance compute.
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AI and crypto-linked issuers are paying up to 9% for debt as lenders demand higher returns than traditional utilities.
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American Bitcoin posted a $59.5 million Q4 loss while its revenue rose and its Bitcoin stack topped 6,000 coins, as peers pivot to AI and sell down treasuries.
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The Bitcoin miner's digital asset losses mounted, even as it advanced a 15-year, $7 billion AI data center lease.
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