Posts by Aqsa Shah

Introduction Blockchain technology presents unique database challenges due to its: Immutable append-only structure Decentralized verification requirements Growing storage demands This guide examines how different blockchain implementations handle: Data storage models…

Introduction Blockchain networks face unique security challenges that traditional systems don't encounter. Three critical technical risks include: 51% Attacks (Consensus takeover) Double Spending (Invalid transaction validation) Replay Attacks (Transaction duplication) This guide explains…

Introduction Monitoring blockchain networks is crucial for: Developers maintaining nodes Investors assessing network security Businesses relying on blockchain infrastructure This guide covers the essential metrics, tools, and techniques for monitoring:…

Introduction Blockchain networks consist of interconnected nodes that maintain the decentralized ledger. Understanding node types and network structures is essential for: Developers building blockchain solutions Network participants choosing their involvement…

Introduction Blockchain technology relies on advanced cryptography to: Secure transactions Maintain data integrity Verify identities without central authorities This guide explains the two cryptographic pillars of blockchain: Hash Functions (Data fingerprinting)…

Introduction Every blockchain transaction comes with costs. Whether you're sending crypto, interacting with smart contracts, or minting NFTs, you'll encounter: Transaction fees (Bitcoin, Litecoin) Gas fees (Ethereum, EVM-compatible chains) Resource pricing (Alternative blockchains)…

Introduction Blockchain forks are crucial events that shape cryptocurrency networks. They occur when a blockchain splits into two paths - either through planned upgrades or community disagreements. The two main types are: Soft…

Introduction Blockchain technology has revolutionized industries by enabling secure, decentralized transactions. At its core, a blockchain protocol defines the rules for how a network operates, including consensus mechanisms, transaction validation, and security.…