How are you, hacker? đȘ Whatâs happening in tech today, July 21, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The World’s Lowest Temperature is Recorded in 1983, Ernest Hemingway Was Born in 1899, NASA’s Final Space Shuttle Mission Ended in 2011, and we present you with these … Read more
Welcome back to TechCrunch Mobility â your central hub for news and insights on the future of transportation.
Hyper hopes to use the fresh capital to help scale across the country, integrate more into existing 911 systems, hire a head of engineering, and build its next product.
In a rare public statement, Coldware (COLD) CEO Ishak Hassan has declared that âSolanaâs days are numbered.â This bold claim comes on the heels of Coldware (COLD)âs rapidly accelerating presale, with Stage 3 already surpassing $6.6 million in contributions. The announcement was part of a broader Coldware (COLD) team reveal that showcased new advisory board … Read more
A pro-Israel hacker group stole $81 million worth of crypto from Iranâs largest crypto exchange, Nobitex, adding to the conflict between the two countries.
BTC dominance slides by largest margin in 3 years. SOL hits $100bn, leads majors in catch-up trade. ETH ETF inflows again surpass BTC. 40% of ETH ETF total inflows in the last 8 days. WH to release first crypto report this week. Trump signs GENIUS Act, Crypto stocks rally. UK considers sale of GBP 5bn … Read more
Digital assets services and custody firm BitGo plans to go public, revealing a confidential filing with the SEC on Monday.
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Grok’s unfiltered AI companions may be making headlines for their unhinged and NSFW responses, but it’s Grok 4 that’s driven the app’s revenue of late.
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A new app called Quip brings a smart, universal clipboard to Mac and iOS.
SOLâs price is painting a textbook cup-and-handle pattern breakout with a price target of around $6,300.
Ethereum ETFs smash records with $2.2B weekly inflows, outshining Bitcoin as institutional investors pile into the surging altcoin.
HackerNoonâs monthly product update is here! đ Explore collaborative writing with our new editor Chowa, discover the best templates for your stories with our updated blogging templates page, get to know HackerNoon anew with our latest design shift, and more! This product update reflects changes to the platform from April 7th, until July 21st, 2025. … Read more
Rune Technologies raised $24 million to advance deployment of TyrOS, AI-enabled predictive software for military logistics that can run on the ground without internet connection.
As US conservatives rapidly shape the crypto landscape through policy, funding and grassroots adoption, progressives remain divided and hesitant. Progressives lack a unified strategy and risk losing relevance.
The company bought Bitcoin at an average price of $118,940 per coin last week.
Figma looks to offer more than 36 million shares with an expected price range between $25 and $28 a share.
From GPUs to AI deals, Bitcoin miners are finding new lifelines beyond crypto. AI is becoming a major revenue stream for them.
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