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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

Stock Exchange Operator Nasdaq Unveils How Solar Energy Market Is Fueled By Blockchain

May 19, 2016 06:32 am UTC| Digital Currency

American stock exchange Nasdaq explores a blockchain service that lets solar power generators to sell certificates using its Linq service. Recently, a Nevada-based blockchain startup Filamenthas raised$5 million in...

Blockchain Revolution Series

RISE Launches Next Generation Of Blockchain For Post-Trade Sector

May 19, 2016 06:03 am UTC| Digital Currency

RISE Financial Technologies (RISE), a provider of distributed ledger technology for both post-trade settlement and securities safekeeping, has announced that it has become the first technology firm to launch the second...

Blockchain Revolution Series

Sydney Stock Exchange Blockchain Building A Market For Venture Capital

May 19, 2016 05:40 am UTC| Digital Currency

A blockchain settlement system is being built by Sydney Stock Exchange that will make a market for venture capital funds by avoiding high ASX fees. The blockchain settlement will be promoted as a low cost alternative to...

Blockchain Revolution Series

School In San Francisco Begins Recording Student Achievements Through Blockchain

May 19, 2016 04:41 am UTC| Digital Currency

San Francisco based Holberton School of software engineering begins using public blockchain to record, verify and track student credentials. The educational institution announced on October 2015 that it has become the...

Blockchain Revolution Series

Fintech Marketing Veteran Joins Synechron

May 18, 2016 12:31 pm UTC| Digital Currency

Synechron, Inc., one of the fastest-growing digital, business consulting technology services providers based in New York,has announced the appointment of fintech marketing veteran George Ravich as Chief Marketing...

Blockchain Revolution Series

Blockchain Startup Axoni Appoints Former Citadel Executive

May 18, 2016 06:58 am UTC| Digital Currency

Axoni, a New York-based blockchain startup, has announced the appointment of former Citadel Technology executive as its Chief Operating Officer. Thomas Chippas has joined Axonis executive team to help drive the firms...

Blockchain Revolution Series

Keynote Events Presents Blockchain Technology Conference in Dubai

May 18, 2016 06:49 am UTC| Digital Currency

Keynote Events 2016 has announced its first blockchain technology conference which is to be held at Burj Al Arab in Dubai on May 30, 2016. The conference will be covering a wide array of topics, such as The Blockchain,...

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Economy

Trump Teases TikTok’s Fate in the US as ByteDance Faces a Critical Supreme Court Battle

President-elect Donald Trump hinted that TikTok could remain operational in the US, citing its immense popularity during his campaign, even as ByteDance braces for a Supreme Court showdown over its ownership. Trump...

'Santa Claus' Rally in Doubt as S&P Stumbles and Fed Signals Trouble for Year-End Gains

Hopes for a Santa Claus rally are fading as the SP 500 battles December losses and rising Treasury yields. With 2024 up 24%, investors question if the year will close on a high note or end with a whimper. Santa Claus Rally...

Italy's Meloni Warns EU of Russia’s Hidden Tactics Undermining Borders and Democracy

Italian Prime Minister Giorgia Meloni has urged the EU to tackle Russias evolving security threats, citing illegal migration, public influence, and resource control. Speaking at a Finland summit, she emphasized that these...

China’s Nio Brings Firefly EV to Europe in 2025 to Challenge Mini and Smart

Chinas Nio is preparing to launch its Firefly EV in Europe by early 2025, aiming to rival Mini and Smart. As the company expands its presence, its also addressing tariff challenges with innovative battery-swapping stations...

Holiday Travel Faces Turmoil as TSA Warns Shutdown Could Trigger Airport Delays Across the US

The TSA has warned that a government shutdown could severely disrupt airport operations during the holiday season. With 59,000 essential staff working unpaid, record passenger volumes may result in longer wait times unless...

Politics

Biden's 'Student Loan Forgiveness' Plan 'Abandoned'—38 Million Borrowers Left in Limbo

In a significant policy reversal, the Biden administration has withdrawn its proposal to cancel student loan debt for approximately 38 million Americans. This decision arrives amid legal challenges and operational hurdles,...

Biden's 'Immigrant Protection Plan' Aims to 'Sabotage' Trump's Deportation Agenda, Report Claims

President Joe Biden is reportedly considering executive actions to extend protections for hundreds of thousands of immigrants, potentially undermining President-elect Donald Trumps pledged mass deportation efforts. This...

Trump's 'Panama Canal Takeover' Threat Sparks International Tensions and Legal Debates

President-elect Donald Trump has threatened to reclaim U.S. control over the Panama Canal, citing exorbitant fees imposed by Panama and expressing concerns over potential foreign influence. This assertion has ignited...

Elon Musk Demands 'Cognitive Tests' for Politicians After Rep. Kay Granger Found in Dementia Care

Tech entrepreneur Elon Musk has called for mandatory cognitive assessments for elected officials following reports that Rep. Kay Granger (R-Texas) was located in a memory care facility after a six-month absence from...

Science

Missing Radioactive Material in New Jersey Sparks Panic — Are Drones ‘Hunting for It’?

A small amount of radioactive material went missing in New Jersey earlier this month, raising concerns over public safety and potential security risks. The U.S. Nuclear Regulatory Commission (NRC) confirmed on December 2,...

Some black holes at the centers of galaxies have a buddy − but detecting these binary pairs isn’t easy

Every galaxy has a supermassive black hole at its center, much like every egg has a yolk. But sometimes, hens lay eggs with two yolks. In a similar way, astrophysicists like us who study supermassive black holes expect to...

Astronomers have pinpointed the origin of mysterious repeating radio bursts from space

Slowly repeating bursts of intense radio waves from space have puzzled astronomers since they were discovered in 2022. In new research, we have for the first time tracked one of these pulsating signals back to its...

How is Donald Trump prioritizing funding for cancer research in 2025?

President-elect Donald Trump has announced a major initiative to prioritize funding for cancer research in 2025, pledging billions in federal support to combat one of the worlds leading causes of death. The plan includes...

Technology

Soaring EV Sales Spark Scramble for Lithium and Graphite as 2030 Supply Pinch Looms

A booming market could drive electric vehicle sales from 4.5 million this year to nearly 28 million by 2030, pressuring scarce battery resources. A new McKinsey analysis highlights looming shortages in lithium, manganese,...

Samsung Plans Ultra-Thin Galaxy S25 Slim to Rival iPhone 17 Air in 2025 Flagship Battle

Samsung is reportedly preparing to unveil its thinnest flagship yet, the Galaxy S25 Slim, early next year. The device, with a rumored sub-7mm thickness, is aimed at challenging Apples iPhone 17 Air while pushing the...

Tesla Addresses 'Cell Dent' Issues in Cybertruck Batteries, Sends Units Back to Gigafactory Texas

Tesla has discovered cell dent problems in its Cybertruck battery packs, prompting the automaker to send affected vehicles back to Gigafactory Texas for replacement. The issue affects inventory vehicles and highlights...

Top AI Chip Stock Positioned for Explosive 2025 Growth, Jefferies Signals Major Upside

A top-performing AI chip company has emerged as Jefferies standout stock for 2025, fueled by groundbreaking advancements in custom chip designs. Analysts predict the firm could achieve record-breaking revenues and market...

NVIDIA Tracks China’s H100 Chip Breach as Super Micro Computer Faces New Compliance Pressure

NVIDIA is probing how restricted H100 chips are ending up in China. Allegations of forged serial numbers and questionable distributor practices, including Super Micro Computer, have triggered a sweeping investigation into...
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