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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

Three ways blockchain could get the world to act against the climate crisis

Jun 13, 2020 11:07 am UTC| Technology Digital Currency

The world has failed to halt global warming. Four years after the signing of the Paris Agreement, most experts predict global warming will exceed the agreed thresholds, with disastrous consequences. As much as the world...

Blockchain Revolution Series

Blockchains can trace foods from farm to plate, but the industry is still behind the curve

May 20, 2020 15:33 pm UTC| Technology

Food supply chains were vulnerable long before the coronavirus pandemic. Recent scandals have ranged from modern slavery in Vietnamese fisheries to the persistent problem of child labour in the cocoa industry. Perhaps the...

Blockchain Revolution Series

Blockchain Revolution Series: WEF To Give Blueprint For Decentralised Economy

May 14, 2020 09:17 am UTC| Research & Analysis Digital Currency

The World Health Organization (WHO) scheduled a media briefing yesterday to give update the public on the COVID-19 coronavirus pandemic. Lockdowns are not one-size-fits-all, nor a comprehensive solution for fighting...

Blockchain Revolution Series

Blockchain Revolution Series: Xpring To Give New Dimension To Ripple

Apr 16, 2020 08:04 am UTC| Research & Analysis Digital Currency

XRP ledger has various versions, namely, xRapid, xCurrent, their development team at Ripples Xpring, has now, designed and developed latest features to the XRP protocol with an objective of enhancing blockchain-based use...

Blockchain Revolution Series

Blockchain Revolution Series: Lukka Partners With US Accounting Giant RSM

Apr 13, 2020 08:05 am UTC| Research & Analysis Digital Currency Insights & Views

Lukka has partnered with RSM to provide crypto tax software solutions to the firms tax clients. Lukka, which is blockchain-based firm is associating with RSM, which is US-based renowned accounting firm, to serve their...

Blockchain Revolution Series

Blockchain Revolution Series: Citigroup Ventures With Ethereum-Based Komgo To Target Trade Finance Domain

Mar 23, 2020 07:20 am UTC| Research & Analysis Digital Currency

One of the reputed global banking giant, Citibank has geared-up with its investment in the Ethereum-based decentralized trade financing start-up Komgo. The global head of commodity trade finance at Citigroup, Mr. Kris...

Blockchain Revolution Series

Blockchain Revolution Series: Toyota Unveils Blockchain Lab On Extensive Research

Mar 17, 2020 05:57 am UTC| Research & Analysis Digital Currency

The prime objective of Toyotas expedition into the budding blockchain technology appears to be transforming their target towards becoming an extensive and holistic Mobility Company, rendering wide-range of services in...

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Economy

Gold Prices Slip as Dollar Strengthens Amid U.S.-Iran Tensions and Rising Inflation

Gold prices declined on Monday as a strengthening U.S. dollar and persistent inflation concerns weighed heavily on the precious metal. Spot gold dropped 0.6% to $4,720.67 per ounce, while gold futures slid 0.9% to...

Oil Prices Surge as U.S. Imposes Blockade on Iranian Shipping Amid Ongoing Middle East Tensions

Global financial markets were rattled Monday after the United States announced a blockade on Iranian shipping following the breakdown of weekend peace negotiations. The decision has renewed fears over Middle East energy...

Bank of Korea Governor Nominee Warns of Action if Korean Won Weakens Further

South Koreas Bank of Korea governor nominee, Shin Hyun-song, signaled on Monday that policymakers stand ready to intervene should the Korean won experience excessive depreciation. In written statements submitted to...

U.S. Blockades Strait of Hormuz as Oil Prices Surge Past $100

Oil prices climbed sharply in early Asian trading on Monday, with Brent crude jumping 8% to $102.93 per barrel after President Donald Trump announced that the U.S. Navy would begin blockading the Strait of Hormuz. The move...

U.S. Futures Plunge as Iran Ceasefire Talks Collapse and Hormuz Blockade Looms

U.S. stock index futures dropped sharply Sunday evening after ceasefire negotiations between Washington and Tehran broke down, raising fears of prolonged conflict and further disruptions to global energy markets. The...

Politics

U.S. Blockades Strait of Hormuz Amid Escalating Iran Tensions

The U.S. military has announced a blockade of the Strait of Hormuz effective Monday at 10 a.m. Eastern, targeting vessels traveling to or from Iranian ports and coastal areas. Ships not bound for Iran will be permitted to...

U.S., Australia, and Philippines Conduct Joint South China Sea Military Drills Amid Rising Tensions With China

The United States, Australia, and the Philippines wrapped up their second trilateral maritime exercises of 2025 in the South China Sea, reinforcing their collective commitment to freedom of navigation and regional security...

Taiwan Insists Government Must Lead Cross-Strait Engagement Amid China's New Incentives

Taiwans top security official has made clear that any response to Chinas latest proposed trade and tourism measures must be government-led, not driven by opposition party diplomacy. National Security Bureau chief Tsai...

Spain's Sanchez Urges China to Take Greater Global Leadership Role During Beijing Visit

Spanish Prime Minister Pedro Sanchez called on China to assume a more meaningful role in addressing pressing global challenges, including climate change, international security, defense, and the fight against inequality....

Hungary's Orban Loses Power as Magyar Wins in Landslide; U.S. Reactions Divided

Hungarian Prime Minister Viktor Orban, a close ally of U.S. President Donald Trump, was voted out of power after 16 years in office as Hungarians turned out in record numbers to elect center-right challenger Peter Magyar....

Science

China vs. NASA: The New Moon Race and What's at Stake by 2030

The space race is back and this time, its a direct competition between the United States and China for dominance on the lunar surface. NASAs Artemis II mission recently made history when four astronauts flew farther into...

NASA Artemis II: First Crewed Moon Mission Since Apollo Takes Four Astronauts on 10-Day Lunar Journey

NASAs Artemis II mission launched Wednesday, marking humanitys return to crewed lunar exploration for the first time since the Apollo era. Carrying four astronauts aboard the Orion spacecraft, this historic 10-day mission...

NASA's Artemis II Mission: First Crewed Lunar Journey Since Apollo

NASAs Artemis II mission launched Wednesday, marking humanitys return to crewed lunar exploration for the first time since the Apollo era. Carrying four astronauts aboard the Orion spacecraft, this historic 10-day mission...

NASA's Artemis II Crew Arrives in Florida for Historic Moon Mission

The four astronauts chosen for NASAs Artemis II mission have touched down at Kennedy Space Center in Florida, marking the beginning of final launch preparations for the first crewed lunar journey in over 50 years. NASA...

SpaceX Pivots Toward Moon City as Musk Reframes Long-Term Space Vision

SpaceX CEO Elon Musk has revealed a significant shift in the companys near-term space exploration strategy, announcing that SpaceX is now prioritizing the development of a self-growing city on the Moon rather than focusing...

Technology

AI Deradicalization Tools: How Chatbots Could Help Combat Violent Extremism Online

As artificial intelligence platforms become more deeply embedded in daily life, concerns about their role in enabling dangerous behavior continue to grow. A New Zealand startup is now developing a groundbreaking tool that...

TSMC Posts Record Q1 2026 Profits Driven by Surging AI Chip Demand

Taiwan Semiconductor Manufacturing Co. (TSMC) is on track to deliver its fourth straight quarter of record-breaking earnings, with analysts forecasting a 50% jump in net profit for the first quarter of 2026. The surge is...

OpenAI Addresses Security Vulnerability in macOS App Certification Process

OpenAI disclosed a security concern on Friday involving a third-party developer tool known as Axios, which is connected to the process used to verify the authenticity of its macOS applications. The company confirmed it has...

San Francisco Suspect Arrested After Molotov Cocktail Attack on OpenAI CEO Sam Altman's Home

San Francisco police arrested a 20-year-old suspect Friday following a pre-dawn attack on OpenAI CEO Sam Altmans residence in the citys North Beach neighborhood. According to the San Francisco Police Department, an...

SanDisk Joins Nasdaq-100, Replacing Atlassian on April 20

Nasdaq Inc. confirmed late Friday that SanDisk Corporation will enter the Nasdaq-100 Index, taking the spot previously held by Atlassian Corp Plc when markets open on Monday, April 20, 2026. The change signals a broader...
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