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first_img Core Lightning warns that old version nodes are under attack and urges operators to upgrade immediately

The Core Lightning team, which develops the open-source Bitcoin Lightning Network node software, has issued an urgent alert stating that reports indicate attackers are targeting nodes that have not installed patches, urging operators still running old versions to upgrade immediately. The team stated: "Emergency security update: If you are using version 26.06.7 or earlier, please upgrade to the latest release as soon as possible."Prior to this, Core Lightning began investigating a potential issue that could affect its experimental features and, in turn, impact user funds on September 16, and approximately six days later, version 26.06.8 was released. This update not only fixed several defects but also provided patches for security vulnerabilities reported responsibly by multiple parties, thanking the Bitcoin Red Team and 12 other individuals and organizations in the release notes, while also acknowledging anonymous reporters.According to the changelog, this round of fixes covers a bug that could cause sender nodes to crash, requests that could exhaust REST interface memory, and a vulnerability that could result in user funds facing confiscation losses when closing payment channels. To provide operators with ample upgrade windows and prevent attackers from taking advantage of reverse engineering and exploitation, this version intentionally obscured some testing content. Additionally, in August of this year, the project initiated a collaborative fixing process after reviewing a large number of AI-generated general vulnerability disclosure reports, and two days later released version 26.06.7 to close confirmed vulnerabilities.

Michael Saylor elaborates on the strategy of digital credit strategy: MSTR focuses on maximizing returns, while STRC emphasizes stable income

Founder of Strategy, Michael Saylor, stated in a post that Bitcoin is digital capital, MSTR is digital equity, and STRC is digital credit.The company's corporate strategy is to create two complementary products from Bitcoin capital: MSTR provides leveraged Bitcoin exposure and holds ownership of a growing digital credit business; STRC aims to reduce volatility, compress duration, and provide dollar returns. Creating digital credit requires active management of the entire balance sheet, including Bitcoin, dollars, debt, preferred stock, and common stock, involving multiple decisions regarding capital, liquidity, priority, dividend rates, payment frequency, and investor terms.The company's goal is to create the highest quality digital credit products: supported by financial resilience, disciplined capital allocation, and a more stable investor experience to provide attractive dollar returns. Dividends are visible outputs, but the quality of the underlying system is the core work.The company engineers products by managing capital, debt, and liquidity. Investors seeking Bitcoin price exposure can directly hold BTC or spot Bitcoin funds; meanwhile, MSTR investors buy equity in a company that simultaneously seeks Bitcoin leveraged exposure and digital credit business growth, accepting amplified volatility and downside risk. STRC investors pursue a different experience: dollar returns, reduced price volatility, and shorter duration characteristics, relying on the company's capital strength, priority debt position, dollar liquidity, and active management to achieve this.The two are interconnected—capital structure directs more volatility and return potential of Bitcoin towards common stock, thereby providing credit investors with more stable income claims. The company manages the balance sheet uniformly, creating leveraged exposure for equity investors and dampened exposure for credit investors, both relying on the company's strength and execution quality.To achieve this goal, Strategy continuously manages various levels of the capital structure, including issuing and repurchasing STRC, distinguishing between payment reserves and allocated cash, adjusting dividend rates, optimizing security terms, and seeking shorter durations and longer payment runways.The company emphasizes that digital credit is a discipline that requires continuous practice: stripping volatility, compressing duration, and extracting returns from Bitcoin capital. Bitcoin itself does not pay interest, and Strategy pays dividends through security terms. The ultimate goal is to build stronger digital credit and create greater long-term value for MSTR shareholders, reinforcing the quality of capital and equity value.

first_img Hut 8 co-founder warns that AI may trigger systemic financial and infrastructure shocks

According to CoinDesk, Hut 8 co-founder Marc van der Chijs warned in an interview with CoinDesk that the fierce competition between enterprises and nations is accelerating the development of artificial intelligence, with its speed exceeding human control, potentially posing systemic risks to the financial system and critical infrastructure. He stated, "We have already lost control," and expressed concern that systemic disruption or catastrophic failure is almost inevitable before real international safeguards are established.Van der Chijs predicts that AI and robotics could ultimately replace 90% to 95% of existing jobs and significantly lower the costs of goods and services. At that point, governments will need to find new sources of revenue, such as taxing the use of robots or AI. He also believes that AI could expose vulnerabilities in traditional banking software, threatening the confidence of institutions that rely on interconnected systems; in the crypto space, businesses built around Bitcoin, such as exchanges, are more susceptible to impact than the underlying network itself.Van der Chijs previously sold a large amount of Bitcoin to shift towards AI investments and believes that the capital shift by investors towards AI has prevented Bitcoin from reaching the previously expected levels of $200,000 to $250,000. He is now reinvesting some of the AI profits back into crypto assets through exchange-traded funds. He still views Bitcoin as the only asset worth holding in his lifetime and claims that Hut 8's shift to AI data centers is "the best decision ever."
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