Coldcard Hardware Wallet Hack Losses May Swell to $130 Million, Galaxy Research Warns

Bitcoin hardware wallet brand Coldcard has suffered a severe security vulnerability attack, with Galaxy Research estimating losses could swell to $130 million. This is one of the largest cold wallet security incidents in recent years.

2026-08-04 16:45 · crypto · goodinfo.net

US States Sue to Block Trump Tariffs Affecting Dozens of Countries

Multiple US states have filed a lawsuit to block the Trump administration’s tariffs imposed on dozens of trading partners over forced labor concerns. The legal challenge marks an escalation of domestic opposition to presidential trade powers.

2026-08-04 16:45 · 💰 财经 · goodinfo.net

US Treasury Secretary Bessent Yen Intervention Signals New Era of Currency Activism

US Treasury Secretary Scott Bessent’s intervention in yen exchange rates has sent shockwaves through global financial markets, signaling what the Financial Times calls a new era of US ‘currency activism’ that breaks decades of non-intervention precedent.

2026-08-04 16:45 · 💰 财经 · goodinfo.net

[Brief] BBC Analysis: Why Making AI Pay Is So Tricky

Core Summary The BBC recently published an in-depth analysis exploring the challenges of pricing AI services. The article highlights that buyers of AI services struggle to control costs, while sellers are uncertain about how much to charge. This “pricing puzzle” is becoming a key bottleneck constraining the scaled development of the AI industry, reflecting the sector’s lag in business model innovation. Editor: GoodInfo Global News Team

2026-08-04 10:37 · 🤖 AI与科技 · goodinfo.net

[Brief] Cuba Power Grid Collapses Again Less Than a Day After Last Blackout

Core Summary Cuba’s national power grid suffered another nationwide blackout on August 3, 2026 (Beijing Time), less than a day after power was restored. This marks the fourth nationwide blackout in Cuba this year, with citizens enduring persistent power shortages amid sweltering heat. The United States has warned American citizens in Cuba to prepare for emergencies, while Havana residents have flocked to the seaside boulevard to seek relief and sleep overnight. ...

2026-08-04 10:37 · 🌍 国际 · goodinfo.net

[Brief] Romania Blasts Rock to Divert Danube Water for Nuclear Reactor Amid Drought Crisis

Core Summary The Romanian government recently took emergency measures, blasting rocks in the Danube River channel to divert water to nuclear power plant cooling systems in response to an ongoing drought-induced energy crisis. Meanwhile, Hungary announced it will shut down its sole nuclear plant on Sunday for the first time due to drought. The Danube River has reached record low water levels, pushing multiple Eastern European countries to the brink of energy emergency. ...

2026-08-04 10:37 · 🌍 国际 · goodinfo.net

Palantir Stock Surges 12% on Blowout Q2 Earnings, US Commercial Revenue Jumps 150%

Data analytics giant Palantir delivered Q2 2026 earnings that significantly beat Wall Street expectations, sending shares surging over 12% after hours. US commercial revenue jumped nearly 150% year-over-year, signaling accelerating enterprise AI adoption.

2026-08-04 10:37 · 💰 财经 · goodinfo.net

[Brief] Stocks Rally, Fueled by Big Tech Gains and Oil Price Drop

Core Summary US stocks rallied sharply on August 4, with the Dow Jones Industrial Average surging over 500 points in a single session. Strong performance from major tech stocks combined with falling oil prices drove the market rebound. Meanwhile, joint US-Japan forex intervention to support the yen provided additional market sentiment support. Investor expectations for a soft economic landing have heated up once again. Editor: GoodInfo Global News Team

2026-08-04 04:55 · 💰 财经 · goodinfo.net

[Brief] Proof of Attendance Protocol (POAP) Shutting Down After 5+ Years

Core Summary POAP (Proof of Attendance Protocol) has announced it will shut down, ending more than five years of operations. The platform was used by approximately 46,210 issuers including Coinbase and American Express to create onchain event mementos for users to mint. POAP’s closure marks the end of an era in early NFT utility experimentation. Editor: GoodInfo Global News Team

2026-08-04 04:50 · crypto · goodinfo.net

[Brief] US Reports First Two Deaths Linked to Cyclosporiasis Outbreak

Core Summary Michigan has reported two deaths linked to a cyclosporiasis outbreak, marking the first fatalities associated with the illness. Cyclosporiasis is an intestinal illness caused by a parasitic infection, typically spread through contaminated food or water, with symptoms including severe diarrhea and dehydration. While the disease is generally not life-threatening, immunocompromised individuals may face higher risks. Editor: GoodInfo Global News Team

2026-08-04 04:45 · health · goodinfo.net