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a definition of blockchain : 1/02/19

Posted on January 2, 2019 by HeyJK
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“The simplest definition of a blockchain is a technology that allows for something digital to exist in only one place.
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Hacker News

Deus Ex
Show HN: Agentic Identity Broker, OAuth Delegation for AI Agents
FAA Begins Retiring Decades Old Floppy Disks from Air Traffic Control
Where Each U.S. State Gets Its Tax Revenue From
RIP Cybertruck. You Were Unloved, Unwanted, and Utterly Absurd
Ask HN: What in the world is taking Ubuntu so long?
Lippitt-Knoster in Practice (Field Notes for Managing Complex Projects)
University libraries are being swarmed by AI bots, putting public access at risk
Gemini Omni 1.2 Flash
Mbodi AI (YC P25) Is Hiring Research and Robotic Engineers
We've built an open-source feature flag server for 11 years
Living beyond the limits of survival: wood ants trapped in a gigantic pitfall (2016)
Dutch 'idealist' bank ASN blocks non-Google Android, including GrapheneOS
AI for scientific discovery: How researchers use Claude
Chomsky and the Two Cultures of Statistical Learning (2011)
Multiplayer tanks that demolish real buildings from OpenStreetMap
Kugelblitz – Mac-Native Google Earth Alternative
Blender's UI and Runtime: Much Faster Than GPUI
Hardcoded credentials and other issues in Tata Motors App
Britain to make salary disclosure in job ads mandatory

Google Tech

US job growth surges in October; unemployment rate falls to 4.1% - Reuters
Hoax or bomb threats? What we know about flight disruptions across Europe - Al Jazeera
John D. Rockefeller IV, West Virginia Governor and Senator, Dies at 89 - The New York Times
‘Stranger Things’ Prequel Spinoff ‘Other Worlds’ Ordered to Series at Netflix - Variety
Poised for breakout moment in Latin America, Pope Leo also faces test of health - The Washington Post
The Cybertruck is dead, makes way for Cybercab says Elon Musk - Ars Technica
Kenyan cult leader sentenced to 200 years in prison for mass starvation murders of children - Reuters
Democrats are pushing toward a historic majority as more House races called - CNN
The Enough Phone is made by and for people fed up with big screens - The Verge
Bear Grylls on Russell Brand Verdict After Baptism: Justice Is Served - Variety
What we got wrong about this NFL season through the first 8 weeks - The New York Times
In the Elizabeth Holmes Documentary ‘You Can See Everything,’ Faces Tell the Real Story - The New York Times
The midterms blew open the 2028 map. Republicans are panicking. - Politico
‘Total bloodbath’: Democrats‘ sweeping wins rock Wall Street over AI fears - Politico
Fill in the blank in the quiz: Vance says they lost the midterms because of ____ - NPR
Jaguars’ point differential of +108 this season is 50 points better than any other team - NBC Sports
U.S. infant bleeding episodes jump as vitamin K refusals rise, two studies find - NBC News
Wisconsin infant dies of measles as state sees first death from disease since 1990 - New York Post
‘The nail that sticks out gets hammered first’: Elon Musk’s net worth falls $113 billion from Tesla and SpaceX drops - Fortune
Melania Trump calls for lasting Ukraine truce as she hosts Russian and Ukrainian officials - BBC
Judge Promptly Blocks Work on Trump’s Triumphal Arch After It’s Approved - The New York Times
Gina Hinojosa begins work to take office as Texas’ first Democratic governor in decades - AP News
Apple explains how to turn off the new MacBook Pro’s glowing logo - 9to5Mac
OpenAI is stepping back from NDAs for data center projects - The Verge
Apple Surveys iPhone Duo Buyers About Crease and Camera - MacRumors

Wired

  • TOP STORIES
  • IDEAS
  • BUSINESS
RIP Cybertruck. You Were Unloved, Unwanted, and Utterly Absurd
- Jeremy White
The Best Automatic Litter Box of 2026: Petkit and Litter-Robot
- Molly Higgins
Horny Grandmas Are Having a Moment
- Jason Parham
Kitchen Composters I Recommend After 2 Years of Testing (2026)
- Kat Merck
Can a Radar-Equipped AC Actually Cut Your Power Bill?
- Sophie Charara
10 Best Subscription Boxes for Kids (2026): STEM, Books, Clothes, Snacks, and More
- Adrienne So, Nena Farrell
Greenlight Family Hub Digital Wall Calendar Black Friday Sale (2026)
- Nena Farrell
6 Best VPN Services (2026), Tested and Reviewed
- Jacob Roach
The 7 Best Early Black Friday TV Deals (2026)
- Harry Rabinowitz
How Elon Musk and Big Tech Poured Millions Into the Midterms, and Lost
- Leah Feiger, Hugo Lowell, Vittoria Elliott, David Gilbert
Greener Is Getting Going
- Kate Brandt
Fusion Sparks an Energy Revolution
- Moritz von der Linden
The AI-Fueled Future of Work Needs Humans More Than Ever
- Ryan Roslansky
A Dangerous New Home for Online Extremism
- Julia Ebner
Social Media Is Getting Smaller—and More Treacherous
- Ethan Zuckerman
A New Way to See Your Climate Anxiety
- Tori Tsui
AI-Generated Fake News Is Coming to an Election Near You
- Sander van der Linden
Inequality Is a Health Risk—and It’s Getting Worse
- Arline Geronimus
To Keep Gen Z, Companies Need to Level Up
- Rachel Botsman
Big Tech Won’t Let You Leave. Here's a Way Out
- Cory Doctorow
Ads in Chatbots Have Arrived. Here’s What’s Working—and What’s Not
- Paresh Dave
Reddit Founder Says Building Social Media Apps Is ‘Not Cool Anymore’
- Isabella Ward
Finding New Drugs Is Laborious. This AI Startup Is Skipping The Lab Work
- Joel Khalili
The Blue Wave Has Tech Bros Scrambling for Data Centers in Space
- Caroline Haskins
Google Is Forcing AI Overviews in Classrooms. Schools Are Searching for a Way Out
- Paresh Dave
Hugging Face’s CEO Says His P(Doom) Is ‘Close to Zero’
- Will Knight
The Lawyer Holding Big Tech Accountable by ‘Beating the Tar Out of Them’ in Court
- Kate Taylor
‘Musk’ Director Alex Gibney Wants to Know if Democrats Can Now Hold Elon Musk Accountable
- Kate Taylor
UK Officials Said AI Would Add £400 Billion to the Economy. That Figure Mainly Came From Google
- Ben Gartside
Meta’s Muse Could Upend All Kinds of Businesses. It Hasn’t Yet
- Paresh Dave

Tech Crunch

How I Get Free Traffic from ChatGPT in 2025 (AIO vs SEO)
Top 10 AI Tools That Will Transform Your Content Creation in 2025
LimeWire AI Studio Review 2023: Details, Pricing & Features
Top 10 AI Tools in 2023 That Will Make Your Life Easier
Top 10 AI Content Generator & Writer Tools in 2022
Beginner Guide to CJ Affiliate (Commission Junction) in 2022
TOP 11 AI MARKETING TOOLS YOU SHOULD USE (Updated 2022)
Most Frequently Asked Questions About Affiliate Marketing
What is Blockchain: Everything You Need to Know (2022)
ProWritingAid VS Grammarly: Which Grammar Checker is Better in (2022) ?
Sellfy Review 2022: How Good Is This Ecommerce Platform?
Ahrefs vs SEMrush: Which SEO Tool Should You Use?

Apple Insider

iPhone 20 range rumored to ditch Action Button
Apple Watch Ultra 3 Milanese Loop plunges to $649 at Amazon
Apple's incredible Q4, iOS 27.3 features, & more iPhone Duo on the AppleInsider Podcast
Apple Store holiday return rules are in effect
HomePod mini 2 review - Six years later, not enough reasons to upgrade yet
New Apple Music Classical update matches wider Music rebrand
Amazon slashes 1TB M5 MacBook Air to $1,349 with early Black Friday deal
Apple's bond sale is now confirmed at $7.5 billion
Democrat orders Apple to disclose details of Trump ballroom donation
How to dim or turn off the glowing Apple logo on the new MacBook Pro
Siri AI waitlist is (mostly) a thing of the past
From Mac Portable to PROLED MacBook Pro: 35 years of mobile Macs
Apple's first deliveries offer a closer look at new iPad mini, MacBook Pros, and iMac
Apple is gearing up for a fresh $7 billion in bond sale
First public betas for iOS 27.3, iPadOS 27.3, and macOS 27.3 are available

Sites

  • Google News
  • Drudge Report
  • Orlando Sentinel
  • OBJ
  • Daring Fireball
  • Zero Hedge
  • New York Times
  • The Atlantic

Engadget

A Stranger Things prequel series is coming to Netflix in 2028
Anker Soundcore Space 2 Pro review: Big bang for less bucks
Google's Find Hub can finally notify you if you've left a tracker behind
Samsung Galaxy Watch Ultra 2 review: The new standard for smartwatch battery life
Tesla is 'winding down' Cybertruck production at its Texas Gigafactory
Perplexity's 'teammates' are the company's AI agents for daily work tasks
The New York Times Company is reportedly trying to buy Letterboxd for $330 million
Airbnb is threatening to launch an AI travel agent next year
Blue Origin's New Glenn launch delay will continue into 2027
Bose recalls S1 Pro battery packs due to fire and overheating risks
Google is ditching Firebase Studio soon, and it wants you to use its newer AI tools instead
A BioWare documentary is set to arrive next year
TikTok just released a standalone Shop app, but it's not in America just yet
The Xbox PC app is getting a speed boost
Warby Parker seemingly spilled the beans on Google's Android XR smart glasses launch
The FAA is finally phasing out floppy disks from air traffic control
Google, Meta and TikTok are all suing California to block social media law intended to help kids
Now Claude can help with your finances too
iPhone Duo just got a new accessibility feature in iOS 27.3 beta
Lyft's new subscription bundles in DoorDash's DashPass for $10 per month

Slashdot

Blue Origin Announces New Glenn Third Stage, New Booster Engine
FAA Phases Out Floppy Disks From Air Traffic Control
The Great Pacific Garbage Patch Is Changing the Color of the Ocean
Applebee's Exposed Customers' Personal Data After Leaving Database Password In App
OpenAI Responds to US Midterm Elections With New Commitment to Communities
OpenSSH Flaw Lets Attackers Log Into Password-Disabled Linux Accounts
Apple Is Putting Employees On an AI Budget
Want to Rent an Internet Address at the White House?
Discord Is Ditching Electron For Rust
Motorola's Ultra Premium Smartphone Is Its First With GrapheneOS Support
Major Digital Bank In Paraguay Collapses With Half of Population's Savings
Microsoft's Imagine Cup 'Evolves' From Student Competition To AI Startup Contest
NASA Announces X-70 Experimental Aircraft to Advance Flight Research
3M To Pay Over $7 Billion To Settle 'Forever Chemical' Groundwater Claims
Vietnam Jails Pirate Football Streamers For Up To a Year

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