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Tag: BLOCK

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What Should I Look for in a Blockchain Developer Certification Program?
Blockchain technology is changing the way industries like finance, healthcare, supply chain management and decentralized finance (DeFi)…Continue reading on Medium » Read full article
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South Korea Blocks 27 Unregistered Crypto Exchanges
South Korea orders website blocks on 27 unregistered crypto exchanges, including KuCoin and MEXC, while authorities expand investor protection measures.
South Korea has ordered website blocks against 27 unregistered overseas cryptocurrency exchanges operating without required registration. Platforms such as KuCoin,… Read full article
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Is a Blockchain Just a Text File Stored on Every Node?
A friend asked me this last week: “So every computer in the network just has a big text file with all the transactions, right?”Continue reading on Medium » Read full article
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Is a Blockchain Just a Text File Stored on Every Node?
A friend asked me this last week: “So every computer in the network just has a big text file with all the transactions, right?”Continue reading on Medium » Read full article
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South Korea moves to block 27 crypto websites, including KuCoin, MEXC
Authorities said the restrictions are aimed at unregistered exchanges and have acknowledged that customers could have difficulty withdrawing assets. Read full article
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Beyond Blockchain: How the OpenQQuantify Ecosystem Connects AI, Robotics, Digital Creativity and…
Exploring the relationship between engineering, intelligent machines, digital platforms, medical technology and QNTFY’s vision for a…Continue reading on Medium » Read full article
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QNTFY and the Shared Digital Economy: Connecting Blockchain, Business and Real-World Opportunity
How multichain infrastructure could help connect digital assets, commercial services, technology platforms and a new generation of Web3…Continue reading on Medium » Read full article
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How to Build Your Own Application-Specific Blockchain Using Cosmos SDK
Why high-throughput chains like dYdX and Celestia chose modular architecture over general-purpose smart contracts — and how you can build…Continue reading on Medium » Read full article
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How to Build Your Own Application-Specific Blockchain Using Cosmos SDK
Why high-throughput chains like dYdX and Celestia chose modular architecture over general-purpose smart contracts — and how you can build…Continue reading on Medium » Read full article
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BDAGUSD Minting Begins October 13 as BlockDAG Prepares Its First Buyback Distributions
Dashboard reconciliation and minting begin Tuesday, with verified BUYBACKNOW purchases receiving priority. Updated issuer, jurisdiction…Continue reading on Medium » Read full article
13h ago
Medium.com
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BDAGUSD Minting Begins October 13 as BlockDAG Prepares Its First Buyback Distributions
Dashboard reconciliation and minting begin Tuesday, with verified BUYBACKNOW purchases receiving priority. Updated issuer, jurisdiction…Continue reading on Medium » Read full article
13h ago
Medium.com
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Justin Sun’s $2.25B Crypto Portfolio Includes $1.09B in SUSDS Across 10 Blockchains
Key Takeaways:

Earlier, Arkham reported that it tracks around $2.25 billion worth of on-chain assets for Justin Sun, spanning 10 different blockchain networks.The bulk of the portfolio (around $1.09 billion) is in SUSDS with $607.55 million in STETH and $336.73… Read full article
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Proceedings of the 6th Blockchain Associations Forum Summit to Feature in the Journal of the…
🌐 Proceedings of the Blockchain Associations Forum’s 6th Annual Summit will feature in the forthcoming 18th issue of The Journal of the…Continue reading on Medium » Read full article
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Decoding Crypto Content: Two Ways to Hide a Blockchain
Apps are hiding the blockchain from users, and Zcash is hiding users from the blockchain. Both face real tests this month.Continue reading on Medium » Read full article
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Decoding Crypto Content: Two Ways to Hide a Blockchain
Apps are hiding the blockchain from users, and Zcash is hiding users from the blockchain. Both face real tests this month.Continue reading on Medium » Read full article
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Presale Close. First USDT Buyback. BlockDAG Enters Its Final Countdown.
BUYBACKNOW introduces a closing-day payout benefit as NEW BDAG’s presale approaches October 15, with exchange launches to follow and more…Continue reading on Medium » Read full article
15h ago
Medium.com
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Presale Close. First USDT Buyback. BlockDAG Enters Its Final Countdown.
BUYBACKNOW introduces a closing-day payout benefit as NEW BDAG’s presale approaches October 15, with exchange launches to follow and more…Continue reading on Medium » Read full article
15h ago
Medium.com
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Ontology Halts L1 Blockchain for 41 Hours Over an Unknown Threat
Ontology pulled the emergency brake on its blockchain for nearly two days, freezing block production after a security warning involving an unnamed ecosystem project. By Monday, Oct. 12, the network was running again, with operators reporting zero network-level losses. Security… Read full article
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What is Cryptocurrency and Blockchain: Guide
A cryptocurrency is a digital currency issued and transferred on a blockchain — a shared ledger that thousands of computers keep in sync…Continue reading on Medium » Read full article
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What is Cryptocurrency and Blockchain: Guide
A cryptocurrency is a digital currency issued and transferred on a blockchain — a shared ledger that thousands of computers keep in sync…Continue reading on Medium » Read full article
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China Wants Blockchain Without Bitcoin, and That Tells Us Something
For years I assumed that any government embracing blockchain was, slowly and reluctantly, opening a door for crypto. The logic felt clean…Continue reading on Medium » Read full article
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China Wants Blockchain Without Bitcoin, and That Tells Us Something
For years I assumed that any government embracing blockchain was, slowly and reluctantly, opening a door for crypto. The logic felt clean…Continue reading on Medium » Read full article
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Canton Network Development: Privacy-Enabled Institutional Blockchain
Most blockchains treat privacy as something to add to a transparent ledger: encrypt this field, prove that statement without revealing it…Continue reading on Medium » Read full article
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How Smart Contracts Pay Musicians Instantly: Blockchain Music Royalties Explained
Quick answer: A smart contract is self-executing code that automatically splits each incoming payment among a song’s rights holders, with…Continue reading on Medium » Read full article
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Qore3 and Bhutan’s GCIT Partner to Bring Blockchain Technology to a Himalayan Village
Singapore, Singapore, October 12th, 2026, Chainwire

The long-term partnership, formalised through an MOU signed during TOKEN2049 Week, spans applied research and DeFi education for students, faculty, researchers and Bhutan's wider tech ecosystem

Singapore digital asset infrastructure firm Qore3 and Gyalpozhing… Read full article
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Why Global Enterprises Are Replacing Document Verification with Blockchain
Imagine hiring an engineer in another country. Their degree is real, but confirming it takes days of emails and follow-ups. That wait is…Continue reading on Medium » Read full article
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Cross-Chain Bridges & Blockchain Interoperability Risks
Blockchains are naturally isolated systems; Ethereum cannot natively communicate with Solana, and Bitcoin lacks built-in messaging…Continue reading on Medium » Read full article
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Cross-Chain Bridges & Blockchain Interoperability Risks
Blockchains are naturally isolated systems; Ethereum cannot natively communicate with Solana, and Bitcoin lacks built-in messaging…Continue reading on Medium » Read full article
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Blockchain Wallet Development: Build a Secure Crypto Wallet with a Halloween Offer of Up to 30% OFF
Are you planning to launch your own cryptocurrency wallet? Developcoins offers professional Blockchain Wallet Development Services to help…Continue reading on Medium » Read full article
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Cross-Chain Bridges & Blockchain Interoperability Risks
Blockchains are naturally isolated systems; Ethereum cannot natively communicate with Solana, and Bitcoin lacks built-in messaging…Continue reading on Medium » Read full article
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Cross-Chain Bridges & Blockchain Interoperability Risks
Blockchains are naturally isolated systems; Ethereum cannot natively communicate with Solana, and Bitcoin lacks built-in messaging…Continue reading on Medium » Read full article
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NOXCAT Launches LI.FI Cross-Chain Aggregation Integration, Supporting 70+ Blockchain Networks
The integration connects leading bridges and DEXs to optimize routing across multiple networks, simplifying cross-chain transfers and…Continue reading on Medium » Read full article
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Why reinvent the blockchain wheel? — EastSea
Can the Mac on my desk run a blockchain by itself?Continue reading on Medium » Read full article
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Why reinvent the blockchain wheel? — EastSea
Can the Mac on my desk run a blockchain by itself?Continue reading on Medium » Read full article
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Leadpoint Systems Enhances InnoVoting Blockchain Electronic Voting Platform
DID and electronic signatures support shareholder authentication and voting record management for virtual shareholder meetingsContinue reading on Medium » Read full article
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Smart Exchanges Explained: What AI and Blockchain Each Do in a Trading Stack
Most conversations about modernising trading infrastructure blur two separate questions. One is how to make a market smarter: better…Continue reading on Medium » Read full article
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How Can Banks Use Blockchain Without Exposing Their Sensitive Financial Data?
Imagine two banks need to settle a transaction on a blockchain. The transaction is legitimate, both banks need a reliable record of what…Continue reading on Medium » Read full article
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Blockchain: How Walmart Traces a Mango From Farm to Shelf in 2.2
An engineer’s-eye walkthrough of the Hyperledger Fabric network that took Walmart from “seven days to trace a mango” to “2.2 seconds” —…Continue reading on Medium » Read full article
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QNTFY Crypto Token Launch: OpenQQuantify Announces Expansion Across Eight Blockchain Networks
From Solana to Ethereum, Base, Polygon, BNB Smart Chain, Arbitrum, Optimism, and Monad, QNTFY opens a new chapter for the OpenQQuantify…Continue reading on Medium » Read full article
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The Future of Public Education: How School Districts Can Use Blockchain, Digital Credentials, and…
Introduction: Modernizing the Infrastructure Behind EducationContinue reading on Medium » Read full article
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How Sharding Improves Blockchain Scalability
How sharding divides blockchain workloads and the coordination and security trade-offs it introduces.Continue reading on Medium » Read full article
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Luxembourg Plans Europe’s First Blockchain-Native Sovereign Bond
Key Takeaways

Luxembourg announced the planned bond on October 7.
The target size is at least €1 billion, with an expected 10-year maturity.
Potential Eurosystem collateral eligibility could shape its appeal for banks and institutions.
The government has not announced… Read full article
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How We Built TapPay: Turning a Blockchain Payment Into a Phone Tap
Inside our Monad Metropolis project: combining Android NFC, non-custodial wallets, passkeys, human-readable identities, and smart…Continue reading on Medium » Read full article
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Chinese Communist Party Calls for a National Blockchain Network
The Central Committee of the Chinese Communist Party (CCP) has called for the creation of a national blockchain network to foster a deeper integration of the country’s real and digital economies. The proposal follows earlier programs to develop blockchain applications… Read full article
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DAG-Based Blockchains vs Traditional Chains
How directed acyclic graphs organize transactions differently from a chain of blocks.Continue reading on Medium » Read full article
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DAG-Based Blockchains vs Traditional Chains
How directed acyclic graphs organize transactions differently from a chain of blocks.Continue reading on Medium » Read full article
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One Gateway Many Blockchains: The Simpler Way to Accept Crypto Payments
Multichain payment gateways allow businesses to accept crypto payments across different blockchain networks through just one connection…Continue reading on The Gravity » Read full article
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Solana Speeds to 200-Millisecond Block Times as High-Performance Networks Redefine Infrastructure Standards
Solana officially transitioned its mainnet architecture to blazing-fast 200-millisecond block times. Read full article
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