Quantum computing advancements are raising concerns about the security of nearly 7 million bitcoins, valued at approximately $440 billion. According to NS3.AI, this includes the 1 million bitcoins attributed to Satoshi Nakamoto. The primary worry is that advanced quantum computers could potentially break the cryptographic security that protects these coins. This development prompts questions about the future security of bitcoin holdings and the broader implications for the cryptocurrency ecosystem.

Ethereum builders at ETH Denver said that the crypto infrastructure has been laid—but not products people actually want to use. source: https://decrypt.co/358778/blockchain-apps-failed-win-over-masses-ethereum-builders

The Iranian rial has fallen to a historic low of approximately 1. 63 million per U. S. dollar as of February 19, 2026, marking a dramatic deterioration in the country’s currency stability source: https://www.ethnews.com/iranian-rial-collapses-to-record-low-as-crypto-use-surges/

A dormant crypto whale has sparked attention in the market after withdrawing 50,000 SOL from major exchanges and sending it for staking. source: https://u.today/50000-sol-withdrawn-as-inactive-whale-wallet-reactivates

Team USA triumphed over Canada in a thrilling overtime match to claim its first Olympic men's hockey gold medal since the iconic 1980 "Miracle on Ice" victory. CNN Breaking News posted on X, highlighting the significance of this achievement for the American team. The intense game saw both teams battling fiercely, but it was the United States that ultimately emerged victorious, marking a historic moment in Olympic hockey history. This win ends a long-standing gold medal drought for the U.S. men's hockey team, bringing pride and excitement to fans across the nation.

U.S. Trade Representative Greer emphasized the continued validity of agreements with the European Union, South Korea, and other nations during an appearance on CBS's 'Face the Nation' on Sunday. According to ChainCatcher, Greer sought to differentiate these agreements from U.S. President Donald Trump's announcement on Saturday regarding the implementation of a 15% global tariff. Greer stated, "We want them to understand that these deals will be successful transactions. We will fully support these agreements, and we expect our partners to fully support them as well." He also highlighted that other U.S. trade measures, including those investigating trade practices of other countries, would provide advantages to the United States. Over the weekend, Greer engaged in discussions with EU officials and plans to communicate with representatives from other major U.S. trade partners to reassure them of the stability and support for existing agreements.

Equity-options investors are increasingly turning to relative value trades between markets as opportunities for dispersion strategies become limited. Bloomberg posted on X, highlighting the shift in focus among investors seeking to capitalize on market movements. As dispersion strategies, which rely on the differences in performance between individual stocks, become less prevalent, investors are exploring alternative methods to generate returns. This trend underscores the evolving landscape of equity-options trading, where market participants are adapting to changing conditions in pursuit of profitable opportunities.

Bitcoin continuously fluctuates around the $68,000 mark, demonstrating notable volatility in its price, while other cryptocurrencies such as Dogecoin (DOGE) and Ethereum (ETH) experience a decline in value. This downward trend is largely attributed to ongoing uncertainties regarding tariffs, which are creating hesitation among investors and putting additional pressure on risk assets in the market. source: https://www.coindesk.com/markets/2026/02/22/bitcoin-dips-to-usd67-000-doge-eth-slide-as-tariff-uncertainty-weighs-on-risk-assets

Key Takeaways Stablecoin market capitalization surpassed $308 billion, signaling structural maturity rather than speculative growth. source: https://coindoo.com/stablecoins-are-reshaping-global-payments-as-market-cap-tops-308b/

الرؤى الرئيسية تشير أحدث توقعات سعر البيتكوين من Polymarket إلى أن السعر قد يرتفع إلى 75,000 دولار، وقد يحدث ذلك قريبًا. كانت أسواق التنبؤات أكثر دقة من معظم المحللين في هذه الدورة، وفي الوقت الحالي، يمنح المتداولون في Polymarket البيتكوين فرصة عالية (85%) للوصول إلى 75,000 دولار هذا العام. source: https://www.thecoinrepublic.com/ar/2026/02/22/%d8%aa%d9%88%d9%82%d8%b9%d8%a7%d8%aa-%d8%b3%d8%b9%d8%b1-%d8%a7%d9%84%d8%a8%d9%8a%d8%aa%d9%83%d9%88%d9%8a%d9%86-%d8%a7%d9%84%d8%a8%d9%8a%d8%aa%d9%83%d9%88%d9%8a%d9%86-%d9%82%d8%af-%d9%8a%d8%b1%d8%aa/

2026年の条件は明らかに弱く、1株あたりのビットコイン含有量を悪化させない前提では、大規模な買い付けを継続することは難しい。

本稿は「暗号化版M2」という枠組みを用いて、現在の流動性構造に対して実践可能な分析手法を提供する。

伝統金融、金融システム、投資、トークン vs. 株式：評価額の断絶ゴールデンファイナンス、暗号資産業界は転換点に達した。

今後数年間は、国際株式と債券を組み入れ、一定の割合の金を緩衝材として組み合わせた分散投資戦略が優れた選択肢となる。

新型銀行の暗号化は、単に銀行をブロックチェーン上に移行させるだけでなく、資金の預け入れ・支出・増加・借入という運用プロセスを再構築することである。

米国の制裁でドル決済システムから締め出されたベネズエラは、石油収入の80％をテザー（Tether）で決済するようになった。

ゴールデンウィークリーはゴールデンファイナンスが提供する週次ブロックチェーン業界総括コーナーで、週間重要ニュース、マイニング情報、プロジェクト動向、技術進捗などの業界動向を網羅しています。

米国最高裁はトランプ大統領の第二期政権で最も象徴的な関税政策を却下した。トランプ氏は「非常に失望している」と表明し、新たな貿易障壁を設けると約束した。

パンチという名の小さな猿が、愛玩人形の「オラママ」をぎゅっと抱きしめたとき、世界中の人の心が動かされた。

ステーブルコインはもはや投機ツールではなく、世界中の何億人もの人々の主要な支払いと受取手段になりつつある。