Odaily Planet Daily reported that Spanish police have arrested a hacker suspected of attacking multiple international organizations, including the US Army. The suspect has over 50 cryptocurrency accounts, which contain different types of encrypted assets. The dangerous hacker is suspected to be the mastermind behind up to 40 attacks against well-known and highly sensitive organizations in the United States and Spain. （Forbes）

According to BlockBeats, on February 7th, CryptoQuant CEO Ki Young Ju posted on the X platform stating that "PoliFi may become a killer application in the cryptocurrency industry. A powerful encryption asset can attract capital and talents through fascinating narratives, forming a self constructed Internet organization. The influence of a narrative depends on three points: it can resonate with the majority of people; Extreme and provocative themes; Can spark intense debate. Politics precisely meets these three criteria, as it is widely relevant, highly controversial, and inherently polarized. Political parties should issue their own tokens. Members can invest in these tokens to enhance their sense of belonging, while the free market quantifies public sentiment. With their natural narrative advantages, these communities will be self-sustaining and highly active. Imagine the Republican and Democratic parties in the United States launching official PoliFi tokens, with ETFs tracking tokens supported by politicians. Trump Coin may just be the beginning

According to BlockBeats, on February 7th, IntoTheBlock announced that 2.72 billion USDT flowed into the trading platform yesterday, marking the largest net inflow since June 2022. The surge in USDT inflows seems to coincide with the large-scale liquidation caused by the recent market downturn, which may prompt traders to transfer stablecoins to trading platforms to increase collateral and protect leveraged positions.

Odaily Planet Daily News: Nobel laureate Eugene F. Fama, known as the "father of modern finance," predicted in the Capitalisn't podcast that Bitcoin will go to zero within 10 years. He believes that blockchain based financial systems require excessive computing power and are therefore unsustainable. He stated that cryptocurrency violates the basic rules of the medium of exchange and its value is highly unstable. He also questioned the positioning of Bitcoin as "digital gold", believing that without practical use, it would be worthless. （Decrypt）

In today’s issue, Ben Harper from Luxor Technology provides an update on what’s happening with bitcoin mining this year.Then, Colin Harper from Blockspace Media answers questions on the topic of mining and AI in Ask and Expert.See all newslettersSarah MortonCrypto for AdvisorsSubscribe hereIn 2023, Bitcoin mining stocks behaved like a high-beta proxy for Bitcoin, amplifying its moves — soaring higher when bitcoin rallied and crashing harder when it fell. But in 2024, this pattern broke down. Despite bitcoin reaching new all-time highs, mining stocks failed to reclaim their previous peaks.The table below illustrates the shifting correlation between Hashrate Index’s Crypto Mining Index and bitcoin’s price, comparing weekly prices and returns before and during 2024:The takeaway is clear: Bitcoin mining stocks are no longer just a straightforward bet on bitcoin’s price. This divergence stems from four key trends shaping the sector:The launch of spot bitcoin ETFs in January 2024 reshaped institutional investment in bitcoin. With ETFs amassing over 1.3 million BTC and surpassing $100 billion in assets under management, the appeal of mining stocks as a bitcoin proxy faded. , fundamentally shifting market dynamics.Bitcoin’s fourth halving in April 2024 cut the block subsidy from 6.25 BTC to 3.125 BTC per block, slashing miners’ primary revenue source in half. Historically, post-halving bitcoin price surges have helped offset lower rewards, but this time, miners faced additional headwinds:While bitcoin’s price soared 120% throughout the year, miners struggled to maintain profitability, leading to consolidation and strategic pivots within the industry.Source: Hashrate IndexOne of the most significant financial developments in bitcoin mining in 2024 was the rapid expansion of the hashrate derivatives market. Traditionally, mining revenues were at the mercy of bitcoin’s daily price swings, making it difficult for operators to forecast cash flows or secure financing. However, with the rise of hashrate forward markets, miners could sell future hashrate production at a fixed price, locking in revenue months in advance. This financial instrument functions similarly to commodity futures in the energy sector, where electricity producers pre-sell power contracts to stabilize income.In 2024, these once-nascent markets saw explosive growth. Over-the-counter (OTC) volumes surged more than 500% year-over-year on Luxor’s hashrate forward market, with contract durations extending up to 12 months. Meanwhile, regulated exchange trading took a major step forward with Bitnomial launching hashrate futures, making it the first regulated exchange to offer a bitcoin mining derivative product.The maturation of hashrate forward markets signals a new era in mining finance — one where miners have greater control over their revenue streams, better access to capital, and improved resilience against bitcoin price volatility.With mining profits under pressure, . Bitcoin mining infrastructure shares key similarities with AI data centers — both require vast power and cooling capacity. However, the shift isn’t easy: AI infrastructure is more expensive per megawatt (millions vs. hundreds of thousands for bitcoin mining), requiring significant capital investment.Some miners are embracing hybrid models, allocating some of their computing power to AI workloads while maintaining bitcoin mining operations. Firms like HIVE Digital Technologies, Hut 8, Core Scientific, and Bit Digital have already made the leap, securing lucrative AI contracts to grow and stabilize their cash flows.Bitcoin mining in 2025 is no longer just about bitcoin’s price. Institutional capital, hashrate derivatives and AI-driven diversification are reshaping the industry, giving miners new tools to manage risk and optimize revenue. At the same time, post-halving pressures, rising competition and infrastructure costs have made efficiency and adaptability more critical than ever.For investors and advisors, understanding these shifts is essential. Mining stocks no longer move in lockstep with bitcoin, and new financial instruments are changing how miners operate. As the industry continues to mature, those who recognize these structural changes will be better positioned to navigate the opportunities ahead.Ben Harper, director, Luxor TechnologyAbsolutely. Since 2022, bitcoin miners have been increasingly exploring AI and high-performance compute (HPC) business lines. Some of the earliest movers in this shift were Hut 8, Hive, IREN, Core Scientific and Bit Digital. More recently, Riot put its 600 MW expansion at Corsicana on pause to evaluate the site for AI load, Cipher received a $50 million investment from SoftBank for its own AI project, and Lancium and Crusoe Energy are building a multi-gigawatt campus for AI as part of Project Stargate.AI/HPC strategies vary from miner to miner. Hut 8 and Bit Digital, for example, have opted to acquire existing data center businesses rather than build their own data centers from scratch or retrofit existing infrastructure. Core Scientific, on the other hand, is converting the massive power assets and infrastructure it has on hand for AI/HPC load in its partnership with CoreWeave (Riot could follow a similar model should it decide to convert portions of its Corsicana campus into an AI data center). And others, like Hive and IREN, have purchased GPUs to operate AI/HPC cloud services within their existing facilities. Each of these strategies have tradeoffs (the Hut 8 and Bit Digital model are low risk, low reward, while Core Scientific’s approach is high risk, high reward), and we will have a better idea of which approach is the most successful over the next few years.For now, plenty of bitcoin miners — including MARA, Cleanspark and Bitfarms — are still focusing on bitcoin mining instead of chasing the AI/HPC golden rabbit. Even if bitcoin miners convert parts of their infrastructure into AI/HPC load, they will likely still mine bitcoin, even if they reduce their focus on this pursuit. Ultimately, bitcoin mining and AI/HPC are more complementary than competitive, as miners can use bitcoin mining to monetize energy that they have already paid for when AI/HPC demand is low.Colin Harper, editor-in-chief, Blockspace Mediabitcoin mining ETF is livebitcoin strategic reservesU.S. crypto and AI czar David Sacks discussed