Blockchain explained

Blockchain explained

  Reuters made an excellent post to explain how Blockchains work:     A blockchain is a database that is shared across a network of computers. Once a record has been added to the chain it is very difficult to change. To ensure all the copies of the database are the same, the network makes…

2020: The key IoT use cases that will drive 5G adoption

2020: The key IoT use cases that will drive 5G adoption

By Jamie Bennett, VP of Device Engineering at Canonical (Ubuntu), June 2018 2020, the year that we expect 5G networks to begin turning on is not that far away with some already starting early so it is inevitable that the IoT will adapt to the new features that it brings. Our increasingly connected world, sometimes affectionately…

Linking Bitcoin Value to Ethereum Smart Contracts with BTC Relay

Linking Bitcoin Value to Ethereum Smart Contracts with BTC Relay

Blockchain technology has revolutionized the movement of value. Being able to transfer millions of dollars digitally with no intermediary and a transaction fee of just a few cents was unheard of before Bitcoin.   While this innovation has gained a global spotlight, there was always a lingering problem: transacting value between Bitcoin and Ethereum still…

The Wiretap Rooms: The NSA’s Hidden Spy Hubs in Eight U.S. Cities

The Wiretap Rooms: The NSA’s Hidden Spy Hubs in Eight U.S. Cities

The secrets are hidden behind fortified walls in cities across the United States, inside towering, windowless skyscrapers and fortress-like concrete structures that were built to withstand earthquakes and even nuclear attack. Thousands of people pass by the buildings each day and rarely give them a second glance, because their function is not publicly known. They…

Bitcoin Miner BTCC to Sell Stake in Pool for $17 Million

Bitcoin Miner BTCC to Sell Stake in Pool for $17 Million

BTCC Pool Limited, the mining pool business of cryptocurrency exchange BTCC, has provisionally agreed to sell 49 percent of its equity. According to a memorandum of understanding (MOU) published on Monday by BTCC Pool and its potential buyer, Value Convergence (VC) Holdings Limited – a Hong Kong-based financial service firm – the deal would raise 147…

Curious about whatever became of $100-m funded 21.co?

Curious about whatever became of $100-m funded 21.co?

Once 21 Inc proclaimed itself the most important crypto startup with the largest funding (supposedly $100m) by Andressen Horowitz and others – and then it got real quiet. Read here about the real funding and its demise – even though dubbed as “turnaround” by the last CEO. [or: Silicon Valley Fluff]   “In May 2015,…

Will Blockchain Technology Revolutionize Defense Industries?

Will Blockchain Technology Revolutionize Defense Industries?

“80% of firms in the industry surveyed are increasingly reliant upon data to help make better decisions. However, inaccurate data can have far-reaching, adverse consequences. Blockchain-driven technology could solve this problem.”   This post is also available in: עברית (Hebrew) The need for better data has been driving industries in large to adopt blockchain technology.…

Bitcoin und Ethereum Geldautomat in Flughafen Amsterdam Schiphol aufgestellt

Bitcoin und Ethereum Geldautomat in Flughafen Amsterdam Schiphol aufgestellt

Der elftgrößte Flughafen der Welt, Amsterdam Schiphol, hat testweise einen Bitcoin-Geldautomaten aufgestellt, um den Bedürfnissen der Reisenden zu dienen. An der Maschine können sowohl Bitcoin als auch Ethereum erlangt werden. In einer Pressemitteilung von gestern teilte der Betreiber des Flughafen Amsterdam Schiphol mit, dass ein Automat installiert wurde, an dem sowohl Bitcoin als auch Ethereum für…

Adblock Plus wants to use blockchain to call out fake news

Adblock Plus wants to use blockchain to call out fake news

German eyeo, the company in Cologne behind the popular browser-based ad block product Adblock Plus, is no stranger to controversy. Which is just as well given its new “passion project”: A browser add-on that labels news content as ‘trusted’ or, well, Breitbart. The beta browser extension, which is called Trusted News (initially it’s just available for…

Circle CEO Jeremy Allaire at MoneyConf Dublin: ‘We Are at the Beginning of Tokenization of Everything’

Circle CEO Jeremy Allaire at MoneyConf Dublin: ‘We Are at the Beginning of Tokenization of Everything’

Jeremy Allaire, Co-Founder & CEO of payments company Circle spoke this morning of an unprecedented “crypto-revolution,” saying that global society is “at the beginning of a tokenization of everything.” Just as the early internet transformed data and communications, blockchain is now poised to revolutionize “every aspect of finance” and “reinvent public and civil services in…

China Telecom Giant Wants to Move Mobile Data Top-Ups to a Blockchain to Remove the Heavy Processing Load From Its Data Centers

China Telecom Giant Wants to Move Mobile Data Top-Ups to a Blockchain to Remove the Heavy Processing Load From Its Data Centers

China Mobile Corporation, one of the three state-owned telecommunications giants in the country, is exploring the use of distributed ledger technology within its core mobile data business. According to patent application filed with China’s State Intellectual Property Office (SIPO) in November 2016 and made public on Tuesday, the company is eyeing the development of a…