Topic: #mining
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Bitcoin miner rejects BIP-110 despite Ocean pool backing
Simple Mining, operating through Ocean pool, used the DATUM protocol to independently reject BIP-110, a proposal to block non-financial data storage in Bitcoin transactions. The miner's block 961,634 continued the main chain while BIP-110 supporters' minority fork stalled after just two blocks.
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Trump convenes mining CEOs to secure critical minerals for defense
President Trump is hosting a roundtable with top mining executives on August 7 to advance a $12 billion national mineral stockpile initiative and restrict defense contractors' reliance on foreign suppliers, targeting China's dominance in rare earth processing.
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Citadel forecasts $500B in AI chip debt by 2028, reshaping credit markets
Technology companies are projected to issue more than $500 billion in debt by 2028 to finance AI data center chips, according to Citadel Securities. The borrowing wave could reshape investment-grade credit markets and influence crypto mining costs.
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PowerCompute's $18M Bitcoin bridge loan deadline passes with no disclosure
PowerCompute's US Digital subsidiary borrowed $18.07 million from Arch Lending on a 4-day bridge note due August 1, representing 97% of its Bitcoin treasury. As of press time, no SEC filing or statement confirmed whether the loan was repaid, extended, or defaulted.
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Poolin Bitcoin mining pool files Chapter 11 with $163.7M in IOUs
Poolin Technology and its Texas affiliates filed for Chapter 11 bankruptcy on July 22, owing 11,700 wallet users $163.7 million in unsecured IOUs. Opening bids for asset sales total $52 million, or roughly 31.8% of the debt owed.
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Poolin Bitcoin Mining Pool Files Chapter 11 Bankruptcy With $173M Debt
Poolin, which once controlled nearly a fifth of Bitcoin's global hashrate, has filed for Chapter 11 bankruptcy protection in New Jersey with debts around $173 million. The Singapore-based mining company and its two U.S. affiliates are liquidating assets, including a $52 million bid on two West Texas mining sites.
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Dogecoin Co-Founder Markus Opposes Merge Mining Removal
Billy Markus, Dogecoin's co-founder, has criticized proposals to end merge mining with Litecoin, arguing the change would solve no real problem and undermine a decade-old security arrangement that protects DOGE from 51% attacks.
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Coinbase CEO Armstrong Rejects AI Mining Exodus Theory
Coinbase CEO Brian Armstrong pushed back against billionaire Chamath Palihapitiya's prediction that AI profits will drain Bitcoin miners, arguing the network's automatic difficulty adjustment and global monetary policy—not electricity costs—determine Bitcoin's price.
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Solo Bitcoin miner nets $200K with $150 Bitaxe in 8-hour run
A hobbyist using a $150 open-source ASIC miner struck Bitcoin block 957,382 in just eight hours on Public Pool, earning 3.1382 BTC worth approximately $200,000. Solo mining has surged 41% year-over-year, with 24 blocks claimed in the past 12 months.
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Thailand issues arrest warrants for Chinese businessman in $300M crypto mining fraud
Thai authorities have issued arrest warrants for eight suspects, including Chinese businessman Wang Yicheng, tied to an illegal crypto mining network allegedly laundering approximately $300 million annually through online scams and gambling operations.
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Bitcoin Trading Below $78K Mining Cost, Squeezing Operators
Bitcoin has spent five consecutive months trading below its estimated production cost of $78,000, forcing about 20% of miners into unprofitability and prompting publicly traded operators to sell over 32,000 bitcoin in the first quarter alone.
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HIVE shares jump 10% on $220M Canada sovereign AI infrastructure deal
HIVE Digital Technologies announced a three-year, $220 million GPU cloud contract with Bell Canada and Cohere to deploy Nvidia Grace Blackwell processors at a facility in British Columbia, supporting Canadian government and corporate AI clients while adding roughly $70 million in annual recurring revenue.
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Bitcoin mining difficulty drops 10% in 11th-largest adjustment
Bitcoin's mining difficulty fell 10.09% on Sunday to 124.93 trillion, the second-largest drop of 2026, as hashrate declines and June's 15% price drop squeeze miner margins.
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Bitcoin mining difficulty drops 10.3%, second-largest 2024 decline
The Bitcoin network faces one of its steepest mining difficulty adjustments in history this weekend as miner margins collapse under relentless price pressure. The 10.3% reduction would rank as the second-largest drop in 2024 and the 11th-largest since Bitcoin's 2009 inception.
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HIVE completes 200 MW Bitcoin mine in Paraguay using Itaipú Dam power
HIVE Digital Technologies finished Phase 2 of its Yguazú facility in Paraguay in September 2025, reaching 200 megawatt capacity and mining over 8 Bitcoin daily. The operation taps into Paraguay's hydroelectric surplus from the Itaipú Dam, though rising tariffs and illegal mining pose regulatory risks.
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HIVE Digital cuts Bitcoin holdings to 150 BTC as mining revenue soars 158%
Canadian Bitcoin miner HIVE Digital Technologies sold 331 BTC in its latest quarter, reducing reserves to 150 coins, while fiscal 2026 revenue climbed to $297.8 million driven by mining and AI computing expansion.
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Powell Warns Fed Credibility at Risk if President Can Fire Officials
Federal Reserve Chair Jerome Powell warned that allowing a sitting president to dismiss Fed officials over policy disagreements would collapse the institution's credibility and destabilize markets. Powell's comments come as President Trump has threatened to remove him, and as central bank independence faces renewed political pressure.
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IREN Says AI's Real Bottleneck Is Infrastructure, Not Chips
IREN co-founder Daniel Roberts argues that power, land, cooling and data center construction—not GPU scarcity—are the real constraints throttling AI deployment. The company has secured 5 gigawatts of grid capacity and announced a $3.4 billion NVIDIA contract.
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South Carolina bans CBDCs, protects Bitcoin miners and crypto self-custody
South Carolina Governor Henry McMaster signed Bill 163, banning state use of central bank digital currencies while protecting individuals and businesses from restrictions on digital assets, mining operations, and self-hosted wallets.