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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

What are NFTs and why are people paying millions for them?

Mar 18, 2021 14:30 pm UTC| Technology Digital Currency

Last week, Christies sold a digital collage of images called Everydays: The First 5000 Days for US$69.3 million dollars. This week, Elon Musk said hes selling a tweet of his as an NFT, which contains a song about...

Blockchain Revolution Series

A token sale: Christie's to auction its first blockchain-backed digital-only artwork

Feb 26, 2021 14:45 pm UTC| Digital Currency Technology

Since May 2007, US-based digital artist Mike Winkelmann (who goes by the name Beeple) has posted a new artwork online every day. He posted the 5,000th one in January, and has now packaged them into an enormous digital...

Blockchain Revolution Series

Blockchain Revolution Series: India’s Leading IT Giant TCS Launches Quartz Smart Solution For Cryptocurrency Trading

Jul 09, 2020 09:14 am UTC| Digital Currency Commentary

TCS has recently come up with B⍺NCS the financial solutions under the flagship company of Tata Consultancy Services (TCS), who pioneered the worlds first overseas securities settlement deploying Quartz blockchain. For...

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...

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Economy

Ukraine Faces $56 Billion Budget Gap as War Costs Soar

Ukraine is confronting a deepening budget crisis as Russian attacks cripple major industries, reduce tax revenues and drive the cost of fighting the war sharply higher. Kryvyi Rih, the hometown of President Volodymyr...

Thailand Plans Dual-Class Shares to Revive IPO Market

Thailands Stock Exchange plans to introduce a dual-class share structure by 2027, aiming to attract more companies to the countrys struggling IPO market while allowing founders to retain greater control over their...

India-US Trade Deal Talks Hit Plateau, Sitharaman Says

India and the United States have reached a difficult stage in negotiations over a long-awaited trade agreement, with little room left for either side to make additional concessions, Indian Finance Minister Nirmala...

Europe EV Sales Hit Record as Affordable Models Boost Demand

Europes electric vehicle market is accelerating in 2026, with record sales and a growing range of affordable models helping automakers meet stricter European Union emissions targets, according to a new study. Electric...

RBI Rate Hike Bets Surge as Inflation Rises

Investors are increasingly betting that the Reserve Bank of India will raise interest rates this week as inflation accelerates, economic growth remains strong and major global central banks adopt more hawkish policies. A...

Politics

Ukraine to Intensify Strikes on Russian Oil Refineries

Ukrainian President Volodymyr Zelenskiy said Kyiv will intensify attacks on Russian oil refineries in response to Moscows expanding air campaign against Ukrainian cities, while stressing that Ukraine will not deliberately...

Takaichi Pledges to Control Japan Bond Issuance

Japanese Prime Minister Sanae Takaichi pledged Monday to control government bond issuance and respond quickly to market volatility as rising yields intensify concerns over Japans public finances. In a policy speech to...

Australia Probes Flydubai Co-Pilot’s Links After FZ1073 Hijack Attempt

Australian counterterrorism authorities are investigating the local connections of the flydubai co-pilot accused of attacking the captain and attempting to seize control of flight FZ1073. The Victorian Joint Counter...

OPEC+ Keeps November Oil Output Targets Steady

OPEC+ has agreed to maintain its existing oil production targets for November, keeping supply policy unchanged as Middle East disruptions continue to limit actual output from several major producers. Seven core OPEC+...

Yemen Launches Major Offensive to Retake Houthi-Held Areas

Yemens Saudi-backed government announced Sunday a major military campaign aimed at recapturing territory controlled by the Iran-aligned Houthis, escalating a conflict increasingly linked to the wider Middle East war....

Science

Blue Origin New Glenn Explosion Could Delay Launch Operations Until 2028

Blue Origin is facing a significant setback after a dramatic explosion involving its New Glenn rocket severely damaged a launch pad at Cape Canaveral, Florida. According to NASA Administrator Jared Isaacman, repairs to the...

Blue Origin New Glenn Rocket Explodes During Launch Pad Test, Delaying Space Ambitions

Blue Origin suffered a major setback after its uncrewed New Glenn rocket exploded during a launch pad test in Florida on Thursday, raising new challenges for Jeff Bezos space company as it competes with Elon Musks SpaceX...

SpaceX Delays Starship V3 Launch Ahead of Potential Record IPO

SpaceX on Thursday postponed the highly anticipated launch of its 12th Starship rocket test from Texas after technical issues interrupted the final countdown. The company now plans to attempt the Starship V3 launch again...

Trump Administration Releases New UFO Files and Apollo Mission Records

The U.S. Defense Department has released dozens of previously classified UFO-related files following an order from President Donald Trump, sparking renewed debate over unidentified anomalous phenomena (UAP) and government...

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...

Technology

Huawei, Qualcomm Sign Multi-Year AI and 5G Patent Deal

Chinas Huawei Technologies has reached a broad multi-year patent licensing agreement with Qualcomm covering key technologies including artificial intelligence, 5G, computing and networking, strengthening the companies...

Zcash NU7 Testnet Cuts Block Time to 25 Seconds

Zcash has activated its NU7 network upgrade on the public testnet, reducing the targeted time between transaction blocks from 75 seconds to 25 seconds as developers prepare for a potential November mainnet launch. NU7 went...

Firmus Grid IPO Draws Strong Demand, Nvidia and Blackstone Could Raise Stakes

Australian data centre operator Firmus Grid plans to reserve roughly half of the shares in its initial public offering for existing investors, potentially giving Nvidia and Blackstone an opportunity to increase their...

UK Warned Over Growing Reliance on US Cloud Providers

Britains increasing dependence on U.S. cloud computing companies for critical government services could create a major strategic and economic vulnerability, lawmakers have warned, raising concerns about data sovereignty...

AI Agents Could Disrupt Financial Services, Bernstein Says

Consumer AI agents could reshape financial services by reducing customer inertia and making it easier to switch between financial products, although trust, data access and regulatory hurdles may slow adoption, according to...
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