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A block chain or blockchain is a permissionless distributed database that maintains a continuously-growing list of transaction records hardened against tampering and revision. It consists of blocks, holding batches of individual transactions. Each block contains a timestamp and an information linking it to a previous block. The block chain is seen as the main technical innovation of bitcoin, where it serves as the decentralized public ledger of all bitcoin transactions. This original design has been the inspiration for other cryptocurrencies and distributed databases. In this series, we cover latest development stories related to blockchain and its applications around the world.

Blockchain Revolution Series

UK FCA selects four blockchain firms for third phase of regulatory sandbox

Dec 07, 2017 06:29 am UTC| Digital Currency

The UK Financial Conduct Authority (FCA) has announced the names of the firms that have been selected to begin testing in the third cohort of its sandbox. Four blockchain-based companies have made it to the list this...

Blockchain Revolution Series

NTT Data, MUFG announce blockchain PoC to digitize international trade

Dec 07, 2017 05:34 am UTC| Digital Currency

The Bank of Tokyo-Mitsubishi UFJ, the banking arm of MUFG, and NTT DATA have announced a blockchain Proof-of-Concept (PoC) aimed at strengthening trade ties between Singapore and Japan. The initiative aims to make...

Blockchain Revolution Series

ASX to switch to DLT-based system for trade settlement

Dec 07, 2017 03:59 am UTC| Digital Currency

The Australian Securities Exchange (ASX) has announced plans to replace Clearing House Electronic Subregister System (CHESS) using distributed ledger technology (DLT) developed by Digital Asset. ASX uses CHESS to record...

Blockchain Revolution Series

Nokia taps blockchain technology for health data pilot

Dec 06, 2017 09:30 am UTC| Digital Currency

Nokia has revealed the details of a blockchain pilot that aims to give people more control over their personal health data. In collaboration with OP Financial Group, Nokia seeks to explore the potential of blockchain...

Blockchain Revolution Series

R3 brings Corda DLT platform to Amazon Web Services users

Dec 06, 2017 08:41 am UTC| Digital Currency

R3 has announced that its distributed ledger technology (DLT) solution Corda is now available to the users of Amazon Web Services (AWS). Corda has become of the first DLT solutions on the AWS marketplace. With this, AWS...

Blockchain Revolution Series

Nordea joins blockchain trade finance consortium ‘we.trade’

Dec 06, 2017 06:11 am UTC| Digital Currency

Scandinavian banking giant Nordea has joined a recently launched blockchain consortium we.trade as a founding partner. Officially launched in October 2017, we.trade is an initiative by a group of banks including...

Blockchain Revolution Series

Chamber of Digital Commerce adds Global Blockchain Technologies Corp.

Dec 06, 2017 04:43 am UTC| Digital Currency

Global Blockchain Technologies Corp., an investment company providing investors with access to a basket of assets in the blockchain space, has joined the Chamber of Digital Commerce. The Chamber of Digital Commerce is a...

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Economy

Beyond the spin, beyond the handouts, here’s how to get a handle on what’s really happening on budget night

Three weeks from now, some of us will be presented with a mountain of budget papers, and just about all of us will get to hear about them on radio, TV or news websites on budget night. The quickest way to find out what...

Johannesburg in a time of darkness: Ivan Vladislavić’s new memoir reminds us of the city’s fragility

Ivan Vladislavić is Johannesburgs literary linkman. He tells us, in the first pages of his new book, The Near North, that before cities were lit, first by gaslight and later electricity, people of means paid torchbearers...

Economist Chris Richardson on an ‘ugly’ inflation result and the coming budget

With Jim Chalmerss third budget on May 14, Australians will be looking for some more cost-of-living relief beyond the tax cuts although they have been warned extra measures will be modest. As this weeks consumer price...

Inflation is slowly falling, while student debt is climbing: 6 graphs that explain today’s CPI

Australias inflation rate has fallen for the fifth successive quarter, and its now less than half of what it was back in late 2022. The annual rate peaked at 7.8% in the December quarter of 2022 and is now just 3.6%, in...

The Mattei Plan: why Giorgia Meloni is looking to Africa

Since coming to power, Giorgia Melonis government has been remarkably orthodox in its foreign policy. Unwavering support for Ukraine, loyalty to the Atlantic Alliance and full participation in the European Union - these...

Politics

Labour can afford to be far more ambitious with its economic policies – voters are on board

To say that the Labour party is flying high in the polls is something of an understatement. But despite its consistent lead against the Tories, the opposition finds itself in a rather odd position: on the cusp of power but...

History for sale: what does South Africa’s struggle heritage mean after 30 years of democracy?

One of my favourite statues is the one of Nelson Mandela at the Sandton City shopping centre in Johannesburg. Larger than life, its oversized bronze shoes shimmer in the evening light, polished by the hands of many...

Sudan: civil war stretches into a second year with no end in sight

In the early hours of April 15 2023, the Rapid Support Forces (RSF) a Sudanese paramilitary force attacked the military airstrip in the town of Merowe and deployed troops across strategic locations in Sudans capital,...

Military conscription is returning to Europe, but is it really a more equal way of mobilising? What history tells us

The idea that conscription, defined as the compulsory enlistment of citizens for military service, can increase equality and instil a sense of solidarity that transcends traditional societal divides has echoed throughout...

The 50th anniversary of Portugal’s Carnation Revolution

Across Portugal, a number of photography exhibitions are currently on display that commemorate the ousting of the Estado Novo, the dictatorial, authoritarian and corporatist political regime that had ruled the country...

Science

A Nasa rover has reached a promising place to search for fossilised life on Mars

While we go about our daily lives on Earth, a nuclear-powered robot the size of a small car is trundling around Mars looking for fossils. Unlike its predecessor Curiosity, Nasas Perseverance rover is explicitly intended to...

The rising flood of space junk is a risk to us on Earth – and governments are on the hook

A piece of space junk recently crashed through the roof and floor of a mans home in Florida. Nasa later confirmed that the object had come from unwanted hardware released from the international space station. The 700g,...

Peter Higgs was one of the greats of particle physics. He transformed what we know about the building blocks of the universe

Peter Higgs, who gave his name to the subatomic particle known as the Higgs boson, has died aged 94. He was always a modest man, especially when considering that he was one of the greats of particle physics the area of...

Could a telescope ever see the beginning of time? An astronomer explains

The James Webb Space Telescope, or JWST for short, is one of the most advanced telescopes ever built. Planning for JWST began over 25 years ago, and construction efforts spanned over a decade. It was launched into space on...

US media coverage of new science less likely to mention researchers with African and East Asian names

When one Chinese national recently petitioned the U.S. Citizenship and Immigration Services to become a permanent resident, he thought his chances were pretty good. As an accomplished biologist, he figured that news...

Technology

Casio Joins NFT Trend with Astar zkEVM, Unveils Anniversary Collection

Casio, one of the worlds leading watch companies, has joined the battle for non-fungible tokens (NFTs) in partnership with Astars zero-knowledge Ethereum Virtual Machine. The Casio watch NFTs will go online on May...

Tron's Justin Sun Boosts Dogecoin, Shiba Inu at Token 2049 Conference

At the Token 2049 conference, Tron founder Justin Sun endorsed popular meme coins like Dogecoin and Shiba Inu, emphasizing their pivotal distinction from traditional finance and celebrating their community-driven...

Bitcoin Dips 11% Post-Halving: Unexpected Decline Shocks Investors

Bitcoins price has unexpectedly fallen by 11% since the halving on April 20, stirring concerns among investors hoping for a post-halving surge. According to CoinGecko, Bitcoin dropped below $57,000 on May...

South Korea Pledges 5-Year Boost in Console Gaming Market Share

With an eye toward reducing dependence on mobile platforms, South Koreas government laid out a five-year plan Wednesday to bolster its console gaming sector, which currently represents a mere 1.5% of the global...
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