NCOG: Secure, Sustainable & Quantum-Ready Web3 Platform

Blockchain Network Demystified: From Consensus to Scalab How does a blockchain network turn secure, scalable, and dependable? This is the drive behind contemporary decentralized networks. A blockchain network enables cryptocurrencies, intelligent contracts, and decentralized finance. It provides trust without relying on some central authority. In this article, we’re going to see how such networks function. We’ll begin with consensus, slog through architecture, and conclude with scalability. Buckle up and let’s dispel all phases of a blockchain network. Ever wonder how a blockchain network functions behind the scenes? From consensus to managing huge amounts of data, it’s more than electronic money and hype. Here’s an in-depth breakdown of the inner workings of blockchain architecture, including smart contracts and scalability. Tech-y or curious mind, this is your guide to getting an understanding of it all. Understanding Consensus Mechanisms Consensus mechanisms are the blockchain net...

Did you ever think that digital systems may be run without the involvement of any central agency? Blockchain and peer-to-peer systems have allowed us to rethink the storage, distribution, and processing of data. Lying at the core of the technology is a decentralized system. When compared to conventional centralised systems, a decentralized system allows many nodes to coexist and compute data in the absence of a single centralized authority. Here in this article, we will guide you through how a decentralised system works, its advantages, and why it has become the foundation of today’s digital ecosystem. What Is a Decentralized System? Decentralized system means a network structure with an autonomous set of nodes carrying out the processing, storage, and decision-making autonomously without the assistance of a central node. Every node in the network is of equal rank and can exist independently, resulting in an equal and democratic configuration. By eliminating a single point of failure, ...

At this time of data breaches and privacy concerns, DMail is a game-changing solution for safe, private online communication. It’s a distributed email service that keeps your conversations confidential when the transported messages are encrypted from end to end. Unlike regular email services, which are server-based, DMail is blockchain-based and guarantees the owner has the only keys to their data. This guide will introduce you to what DMail is, how it works (from a basic analogy to an in-depth technical breakdown), its main features, and who can benefit from this email solution. DMail — What Does It Do? Suppose you have a special mailbox that can only be opened by you and your best friend with a shared secret key. Every time you send a letter, you put it in a magic box that only your friend’s magic key can open. No one else can see what’s on the inside. That’s basically how DMail operates to act as a deterrent to keep messages private. In layman’s terms, DMail is a way to send me...

The Importance of Remembering & Protecting Your Seed Phrase . Once there was a man, Rain Lõhmus, who bought 250,000 ETH (worth about $1.18 billion today). The man is still alive, but his fortune is gone! And, this happened for a very simple mistake — forgetfulness! Lõhmus forgot the seed phrase. In 2014, when Ethereum was still an experiment, Rain Lõhmus (co-founder of LHV Bank) secured 250,000 ETH at roughly $0.30 per token in a 42-day presale. He stored his massive allocation in a Blockchain wallet that remained untouched for years. Alas! Lõhmus forgot the wallet seed phrases associated with the wallet and lost his digital wealth forever. Lõhmus is not alone! There have been hundreds of horror stories of owners forgetting or losing keys to their data wallet and crypto wallet. We’ve created this guide to educate you about the undeniable importance of seed phrases. Here, you’ll learn what exactly a seed phrase is, its benefits, risks, and practical tips to protect seed phrases. Wha...

  Can any system ever be capable of providing unbreakable data security? With increasingly sophisticated cyber attacks, classical encryption methods are finding it increasingly difficult to cope. Researchers and technology specialists have been driven by this to an unexpected answer: Quantum Encryption. Based on the laws of quantum physics, this technique provides security that would otherwise have been unthinkable. It’s no longer a buzzword; it’s a strong challenger for next-generation cybersecurity. In this article, we’ll break down how Quantum Encryption works, why it’s considered unbreakable, and how it might shape the next era of digital communication. Understanding Quantum Encryption Quantum Encryption uses quantum physics to guard information in an unbreakable form compared to classical techniques. Rather than using traditional bits, it uses quantum bits, or qubits, that can be in several states simultaneously. This makes it possible to encode information in a more complex ...