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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

Part II — The listing: NFTs as bottle-stamps, and a vault the family is in no rush to sell

Jun 29, 2026 07:05 am UTC| Insights & Views Digital Currency

Part I A Korean Family Spent 34 Years Hoarding Chinese Tea. Now Theyre Putting It on the Blockchain When the son-in-law proposed grafting blockchain onto a centuries-old tea tradition, the tradition pushed back....

Blockchain Revolution Series

A Korean Family Spent 34 Years Hoarding Chinese Tea. Now They're Putting It on the Blockchain.

Jun 29, 2026 06:54 am UTC| Insights & Views Digital Currency

Kkikdageo(끽다거·喫茶去)s vault holds what it says is the worlds largest trove of aged puer 120,000 cakes that survived the Cultural Revolution. Its first tokenized batch just went live on a trading platform...

Blockchain Revolution Series

Native USDC & CCTP V2 Coming to Sei Network to Facilitate the Fastest Transfers Globally

Jul 11, 2025 02:15 am UTC| Digital Currency Business

The Sei Development Foundation said it will soon integrate native USD Coin (USDC) and Circle’s Cross-Chain Transfer Protocol (CCTP V2) on the Sei Network, a move aimed at enabling faster and more reliable cross-chain...

Blockchain Revolution Series

Reinventing News: Tokenization and the Fight for Journalism

Oct 04, 2024 15:07 pm UTC| Digital Currency

Journalism is at a breaking point. The pursuit of page views has left media scrambling for eyeballs, with sensational headlines and fake news eroding public trust worldwide. Advertisers, eager for impressions,...

Blockchain Revolution Series

삼성, 스타트일랩스 투자 통해 소니움 블록체인 개발 지원에 소니와 합류

Sep 06, 2024 07:41 am UTC| Business

삼성의 투자 부문인 삼성넥스트(Samsung Next)가 소니의 소니움(Soneium) 블록체인 개발의 핵심 역할을 하는 Web3 스타트업 스타트일랩스(Startale Labs)에 투자했다. 이번 협력은 탈중앙화 애플리케이션(dApps) 발전을 위한 중요한...

Blockchain Revolution Series

카르다노(Cardano)와 폴카닷(Polkadot), 블록체인 거버넌스 경쟁 직면

Sep 06, 2024 06:10 am UTC| Digital Currency

Investing.com에 따르면, 카르다노(ADA)와 폴카닷(DOT)는 이더리움(Ethereum)의 한계를 극복하기 위한 다른 접근 방식으로 인해 이더리움 킬러로 불린다. 이들 프로젝트 간의 경쟁이 치열해짐에 따라, 사용자에게 미래 결정권을...

Blockchain Revolution Series

How Web3 and Blockchain Are Shaping the Future of Digital News

Aug 23, 2024 14:40 pm UTC| Digital Currency

The digital media industry is at a crossroads, facing ongoing challenges in delivering trustworthy news in an era of information overload. Web3 and blockchain technology are emerging as potential game-changers, offering a...

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Economy

Dollar Holds Near Two-Week High as Fed Rate Hike Bets Rise

The U.S. dollar held close to a two-week high on Monday as investors increased bets on a Federal Reserve interest rate hike following hawkish comments from Chair Kevin Warsh, while renewed tensions in the Gulf boosted...

Asian Currencies Mixed as Yen Nears 160, Oil Surges

Asian currencies traded mixed on Monday as the Japanese yen remained close to the critical 160-per-dollar level, while escalating U.S.-Iran tensions pushed oil prices higher and fueled risk aversion across financial...

Asian Tech Stocks Slide as Fed Rate Hike Bets Rise

Asian technology stocks fell sharply on Monday as hawkish comments from Federal Reserve Chair Kevin Warsh strengthened expectations for a September U.S. interest rate hike, while renewed U.S.-Iran tensions and rising oil...

China Manufacturing PMI Contracts Again as Recovery Remains Fragile

Chinas manufacturing sector remained in contraction territory for a second consecutive month in August, although improving factory orders helped slow the pace of decline. Services activity also weakened, highlighting...

Asian Stocks Fall as Fed Rate Hike Bets and Iran Conflict Rattle Markets

Asian stocks fell broadly on Monday as investors reacted to hawkish comments from Federal Reserve Chair Kevin Warsh and escalating U.S.-Iran tensions, which drove oil prices higher and renewed inflation concerns. The...

Politics

North Korea Vows to Strengthen Nuclear Arsenal Amid U.S. Tensions

North Korea said Monday that it will continue strengthening its nuclear weapons program, arguing that Washingtons hostile policy toward Pyongyang remains unchanged and poses an ongoing threat to the countrys sovereignty...

Flavio Bolsonaro Pledges to Respect Brazil Election Result

Brazilian Senator Flavio Bolsonaro, the leading opposition candidate in the countrys presidential race, has pledged to respect the outcome of the October election and abide by Brazils existing electoral rules. Bolsonaro, a...

Trump Posts AI Video of Iran’s Kharg Island Exploding as Tensions Surge

U.S. President Donald Trump posted an AI-generated video depicting Irans Kharg Island oil hub being destroyed, adding to tensions after Washington and Tehran exchanged attacks for the first time since July. Kharg Island...

Nepal Seeks More China Glacier Data After Deadly Himalayan Flood

Nepal is pushing for stronger disaster data-sharing with China after a catastrophic Himalayan glacier collapse triggered floods and mudslides that killed nearly 800 people across both countries and left more than 3,000...

Iran Targets U.S. Forces in Jordan as Missiles Intercepted

Iran launched missile attacks targeting U.S. forces stationed in Jordan on Sunday, marking a fresh escalation in tensions between Washington and Tehran as military exchanges resumed across the region. Fox News reporter...

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

Faraday Future Delivers First Robots in Middle East, Plans September Launches

Faraday Future Intelligent Electric Inc. (NASDAQ: FFAI) has completed its first robotics sale and delivery in the Middle East, marking an early milestone in the electric vehicle and AI technology companys regional...

Pinterest Stock Falls as CFO Julia Brau Donnelly Resigns

Pinterest Inc. (NYSE: PINS) shares fell sharply in after-hours trading on Friday after the social media company announced the resignation of Chief Financial Officer Julia Brau Donnelly, prompting investor attention on the...

PayPal Shares Sink as $50 Billion Takeover Bid Collapses

PayPal Holdings (NASDAQ: PYPL) shares plunged in extended trading after a consortium led by private equity firm Advent International and payments giant Stripe reportedly ended its pursuit of the digital payments company....

Nvidia Pauses AI Cloud Financing Deals Amid Antitrust Concerns

Nvidia has temporarily halted some deals tied to a recently introduced financing program for artificial intelligence cloud companies, amid internal concerns that the arrangement could attract greater antitrust scrutiny,...

Google Changes EU Spam Policy Amid Antitrust Scrutiny

Google has revised its spam policy in Europe after concerns from European Union regulators raised the possibility of a significant antitrust fine for Alphabet, the search giants parent company. The company said Friday that...
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