美元兑日元短线跳水，日内跌幅达0.5%
7 月 31 日，据 Bitget 行情数据，美元兑日元短线跳水，日内跌幅达 0.5%，报 158.63。
South Korea’s chip giants just logged their biggest rally ever. What it means for the global AI trade.
The Kospi saw its bestever day on Friday, as the index came roaring back thanks to historical jumps in its big tech names. Source：MarketWatch
If Social Security’s funding crisis is the elephant in the room, this is the mouse everyone has overlooked. You have been warned.
“Delaying Social Security until 70 results in an increased monthly payment — and that comes with proportionally higher costofliving adjustments.”…
Diane Keaton’s stunning $23 million dream home in L.A. finally finds a buyer
The Los Angeles home that Diane Keaton spent years carefully transforming has come under offer—nine months after the beloved “Annie Hall” star died.…
Quantum Solutions, Hyperscale Data tap crypto treasuries to fund AI data centers
The firm’s board raised the sale cap to 4,375 ETH through Oct. 30, nearly 66% of June holdings, although 3,050 of its remaining ETH is pledged. Source：CoinDesk
Bitcoin’s calm is back and so is the setup for a volatility explosion
Bitcoin’s daily price swings have tightened to their narrowest since January, making clean trades harder to find. Here's what could happen next. Source：CoinDesk
RWA perpetual futures volume nears Bitcoin on Hyperliquid, Binance
RWA perpetual futures reached 99.2% of Bitcoin perpetual volume on Hyperliquid and Binance as tokenized equities led trading. Source：Cointelegraph
最前线｜武汉建成全国首个超大城市全域低空遥感监测网络，146座无人机机场构建“城市智眼”
文｜张子怡 编辑｜袁斯来 低空经济正从飞行器制造走向城市治理。 7月29日，武汉市测绘研究院联合大疆行业应用发布“城市智眼”低空无人机遥感监测体系建设成果。目前，武汉已建成146座无人值守机场，基本实现除禁飞区外全市5分钟无人机响应，成为全国首个实现超大城市全域覆盖的低空无人机遥感监测网络。…
Live updates: Bitcoin steady as Japan holds rates at 1%, keeping the yen carry trade alive
The Bank of Japan left its benchmark at 1% and Governor Ueda's hawkish signals landed softly, since markets had already priced an October hike. Bitcoin held…
Bitcoin ETFs post $233M inflows, pushing week back into the green
BlackRock’s IBIT led $233.1 million in daily inflows as US spot Bitcoin ETFs turned positive for the week and July stayed on track to end in the green.…
滴普科技首份半年报：AI业务收入增长209%，二季度已实现盈利
AI在企业端的快速渗透正在被持续验证。 7月30日，企业级大模型AI应用解决方案商滴普科技发布上市后的首份中期业绩。2026年上半年，公司实现营业收入2.84亿元，同比增长115.0%。 分业务来看， 与AI应用直接相关的“DeepexiOS AI级企业操作系统平台解决方案”成为核心增长引擎…
Bitcoin flat near $64,000 as Kospi's record 17% surge leaves crypto untouched
Samsung and SK Hynix both jumped more than 23%. Bitcoin moved a fraction of a percent in the past 24 hours, and most majors are still lower on the week.…