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What Happens When a Bitcoin Block Is Full? Every Byte Sparks a Live Fee Auction

When Bitcoin traffic gets heavy, a full block does not stop the network; it turns the next available space into a live auction where urgency has a price. Key Takeaways Bitcoin blocks cap at 4 million weight units, forcing lower-fee payments to wait. Bitcoin Core 31.0 can evict weak packages when a node’s 300 MB

Bitcoin Miner Hut 8 Shares Jump on $9.8 Billion AI Data Center Deal

Bitcoin miner Hut 8’s shares rose Monday after the Toronto Stock Exchange- and Nasdaq-listed firm said it had signed a second 15-year lease worth $9.8 billion for its AI data center.  Hut 8 shares peaked as high as $106 a pop before dropping to around $101. They closed Monday up over 10%.  The deal will

The Download: spying on the spies, and promising climate tech

Plus: AI companies are now deeply entwined with the US military/p> This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. Meet the man hunting the spies in your smartphone In April 2025, Ronald Deibert left all electronic devices at home in

The Download: next-gen nuclear, and the data center backlash

Plus: Iran is systematically crippling Starlink This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. How next-generation nuclear reactors break out of the 20th-century blueprint   The popularity of commercial nuclear reactors has surged in recent years as worries about climate change

The Download: sodium-ion batteries and China’s bright tech future

Plus: This company is developing gene therapies for muscle growth, erectile dysfunction, and “radical longevity” This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. Sodium-ion batteries are making their way into cars—and the grid For decades, lithium-ion batteries have powered our

The Download: introducing this year’s 10 Breakthrough Technologies

It’s easy to be cynical about technology these days. Many of the “disruptions” of the last 15 years were more about coddling a certain set of young, moneyed San Franciscans than improving the world. Yet you can be sympathetic to the techlash and still fully buy into the idea that technology can be good. We

The Download: the case for AI slop, and helping CRISPR fulfill its promise

Plus: Grok is restricting its image-generating function to paid subscribers only This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. How I learned to stop worrying and love AI slop —Caiwei Chen If I were to locate the moment AI slop

The Download: war in Europe, and the company that wants to cool the planet

Plus: Amazon has listed retailers' goods without their permission This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. Europe’s drone-filled vision for the future of war Last spring, 3,000 British soldiers deployed an invisible automated intelligence network, known as a “digital

The Download: a peek at AI’s future

This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. The State of AI: A vision of the world in 2030   There are huge gulfs of opinion when it comes to predicting the near-future impacts of generative AI. In one camp there

The Download: mimicking pregnancy’s first moments in a lab, and AI parameters explained

This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. Researchers are getting organoids pregnant with human embryos At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses into the lining of the uterus then grips

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What Happens When a Bitcoin Block Is Full? Every Byte Sparks a Live Fee Auction

When Bitcoin traffic gets heavy, a full block does not stop the network; it turns the next available space into a live auction where urgency has a price. Key Takeaways Bitcoin blocks cap at 4 million weight units, forcing lower-fee payments to wait. Bitcoin Core 31.0 can evict weak packages when a node’s 300 MB

Bitcoin Miner Hut 8 Shares Jump on $9.8 Billion AI Data Center Deal

Bitcoin miner Hut 8’s shares rose Monday after the Toronto Stock Exchange- and Nasdaq-listed firm said it had signed a second 15-year lease worth $9.8 billion for its AI data center.  Hut 8 shares peaked as high as $106 a pop before dropping to around $101. They closed Monday up over 10%.  The deal will

Metaplanet’s Bitcoin Japan Announces Plan to Scoop Up Coins Despite Market Downturn 

Bitcoin Magazine Metaplanet’s Bitcoin Japan Announces Plan to Scoop Up Coins Despite Market Downturn  Metaplanet subsidiary Bitcoin Japan is starting a crypto treasury.  This post Metaplanet’s Bitcoin Japan Announces Plan to Scoop Up Coins Despite Market Downturn  first appeared on Bitcoin Magazine and is written by Mathew Di Salvo...

Bitcoin-Treasury Capital B Plans 10-for-1 Reverse Stock Split for September

Capital B, the Paris-listed bitcoin treasury company once known as The Blockchain Group, will combine every 10 existing shares into one new share beginning September 8, according to a regulatory filing the company published Monday. The consolidation reduces the number of outstanding shares from 300,650,632 to 30,065,063. Each new share will carry a par value