North Korean hackers are using fake video calls and hijacked accounts to trick crypto users into installing malware. The attacks give them full control of devices, allowing them to steal crypto wallets and spread the scam through trusted contacts.

Bitcoin’s recent price stagnation below the $90,000–$92,000 range may be driven less by weak demand and more by options-market dynamics, according to market analyst Jeff Park.Despite continued interest from traditional investors — including spot Bitcoin ETF buyers willing to pay premiums for long exposure — long-term Bitcoin holders selling covered call options are exerting persistent downward pressure on spot prices, Park argued.How Covered Calls Are Suppressing BTC PriceCovered calls involve selling call options against an existing Bitcoin position. The seller collects a premium, while granting the buyer the right — but not the obligation — to purchase BTC at a predetermined price in the future.According to Park, large, long-term BTC holders (“OGs” or whales) have increasingly used this strategy to generate yield from coins held for many years.“When you already have Bitcoin inventory that you’ve held for 10-plus years and you sell calls against it, the only new market impact comes from the call selling — and that impact is negative,” Park explained.The key mechanism lies in market maker hedging:Market makers typically buy the call options from whalesTo hedge their exposure, they sell spot BTCThis hedging activity introduces consistent sell-side pressure, even as ETF investors accumulate BTC on the other side of the marketBecause the Bitcoin used to underwrite these calls is not newly acquired, the strategy does not reflect fresh demand or capital inflows — only additional negative delta from options positioning.Options Market Steering Short-Term Price ActionThe result, Park said, is a market where options flows increasingly dictate spot price behavior, leading to choppy, range-bound trading rather than sustained upside momentum.As long as whales continue monetizing their holdings through covered calls, Bitcoin may struggle to break decisively higher, even in the presence of structural demand from institutions.This dynamic helps explain why Bitcoin has lagged risk assets despite favorable macro narratives and expanding access through regulated investment vehicles.Bitcoin Decouples From Stocks as Outlook DivergesBitcoin has notably decoupled from U.S. equities in the second half of 2025, with stock indices posting new highs while BTC retreated toward the $90,000 level.Some analysts continue to expect a renewed Bitcoin rally if the U.S. Federal Reserve resumes its rate-cutting cycle and injects additional liquidity — a historically supportive backdrop for risk assets.However, futures markets currently price only a 24.4% probability of another rate cut at the January FOMC meeting, according to CME Group’s FedWatch Tool.Others remain cautious, warning that Bitcoin could revisit lower support levels near $76,000 if macro conditions tighten further or if options-driven selling persists.What to Watch Going ForwardMarket participants are now closely monitoring:Changes in options open interest and call-selling activityETF inflows relative to spot price responseSigns that long-term holders reduce covered call exposureA shift in any of these factors could alter the balance between derivatives-driven pressure and structural demand — and determine Bitcoin’s next major move.

官方公告显示，Bitget 宣布已上线 U 本位 RAVE 永续合约，杠杆区间 1-20 倍。合约交易 BOT 将同步开放。

据官方页面显示，OKX 已开启 “玩赚策略交易上 OKX ”圣诞限定专场活动，活动时间为 2025 年 12 月 15 日 16:00:00（GMT+8）至 2025 年 12 月 26 日 23:59:59（GMT+8）。活动期间，新用户完成首次现货交易满 100U，即可获得 200U BTC 空投仓位；网格新用户完成指定交易，即可享包赔券权益。此外，新老用户完成指定交易，还可获得拼图碎片，集齐后即可获得 1,000U 空投仓位。

加密货币,阿联酋,华尔街,币圈大佬齐聚阿布扎比 称阿联酋是「币圈的新华尔街」 金色财经,熊市抱团拥抱金主。

Soulja Boy apologized after blockchain investigator ZachXBT linked him to 73 crypto promotions and 16 NFT projects later identified as scams. source: https://www.cryptopolitan.com/soulja-boy-says-sorry-promoting-crypto-scams/

According to PANews, Goldman Sachs has released a report highlighting that while investors are currently focused on artificial intelligence and large-cap tech giants, the anticipated economic acceleration in 2026 may present greater opportunities for cyclical sectors such as industrials, materials, and consumer discretionary. Analysts expect significant growth in earnings per share (EPS) for these sectors, with industrials potentially increasing from 4% to 15%, real estate companies from 5% to 15%, and consumer discretionary companies from 3% to 7%. In contrast, the EPS growth for information technology companies may slow from 26% in 2025 to 24% in 2026. Goldman Sachs notes that despite the recent strong performance of cyclical stocks, which have outperformed defensive stocks for 14 consecutive trading days, the market has not fully reflected the potential of the 2026 economic acceleration. Goldman Sachs forecasts that the overall U.S. economic growth will accelerate in 2026, driving a 12% increase in the S&P 500 index's EPS. Analysts emphasize that although the AI boom continues, the market may have already absorbed much of the potential gains from AI.

The Financial Stability Oversight Council's (FSOC) 2025 annual report dropped digital assets from its list of financial-system vulnerabilities, ending three years of high-alert posture that framed crypto as a budding contagion channel requiring new legislation and cautious bank supervision. The word “vulnerability” disappeared from the table of contents entirely. source: https://cryptoslate.com/bitcoins-institutional-path-unlocked-for-2026-as-fsoc-scraps-systemic-risk-language/

A critical React Server Components vulnerability rated CVSS 10. 0 has triggered widespread attacks targeting crypto platforms, with threat actors exploiting the flaw to drain wallets through malicious code execution across major frameworks including Next. js. source: https://cryptonews.com/news/major-javascript-library-breach-puts-all-crypto-websites-at-risk/

MACD and RSI are turning constructive, but a bearish trend line and overhead resistance keep price action constrained. source: https://www.blockhead.co/2025/12/15/bitcoins-technical-outlook-remains-neutral-despite-improving-momentum/

Bitcoin volatility ahead: Are traders positioning smart or falling into a trap? source: https://ambcrypto.com/bitcoin-why-shorting-btc-is-the-smarter-option-right-now/

That separation is starting to weaken. source: https://coindoo.com/cardano-xrp-and-solana-signal-shifting-defi-dynamics/

加密货币已席卷金融世界，其各类特性引发广泛讨论。这些数字资产的主要区别之一在于其通胀与通缩属性。

Spanish law enforcement has arrested five people linked to a brutal kidnapping and murder in Málaga earlier this year, believed to be part of a “wrench attack”—a violent tactic used to force victims to hand over access to their cryptocurrency wallets. Authorities in Denmark have also charged four additional suspects connected to the case.

复盘完 EASY S1 的这 15 个项目，最大的感受是：时间是最好的试金石。

Disney invested US$1 billion in OpenAI and licensed hundreds of its characters for use in an AI video platform. The deal lets users create short videos with Disney, Pixar, Marvel and Star Wars characters, with a selection shown on Disney+.

尽管与加密大盘代币的相关性高达 0.9，小盘代币却未能提供任何多元化价值。

这家巨头最近有哪些收购动作？凭借怎样的布局将99%利润率收入囊中？

数字经济,银行,稳定币,数字银行的真正价值 正在流向稳定币与身份 金色财经,真正的商机在于稳定币、支付和身份认证。

Crypto investors bought a 69-million-year-old triceratops skeleton for about US$5 million and are increasingly investing in physical assets. NFT sales have fallen sharply, with November 2025 volume at US$320 million and the sector’s market value down 66% from its January peak.