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The Metana Blog
Guides, tutorials & career tips.
Expert-written guides on Full-Stack Development, Web3, AI, Data, and Cybersecurity — built for aspiring engineers and tech professionals ready to level up.
Web3.0DAO Governance Models: What You Need to Know
TL;DR What is a DAO? A Decentralized Autonomous Organization (DAO) is an organization that operates through smart contracts on a blockchain. Unlike traditional organizations, DAOs do not have centralized leadership. Inst
Metana EditorialApril 28, 2025Read
Web3.0What is Ethereum’s Pectra Upgrade?
TL;DR: Ethereum’s Pectra upgrade is set to be one of the most transformative upgrades in the network’s history. With a focus on improving efficiency, scalability, and overall usability, Pectra combines two major componen
Metana EditorialApril 4, 2025Read
BlockchainSmart Contract Auditing for DeFi: Why It’s Crucial
TL;DR Decentralized Finance (DeFi) relies on smart contracts to enable secure, trustless financial transactions. However, vulnerabilities in smart contracts can lead to devastating hacks, financial losses, and a loss of
Metana EditorialApril 3, 2025Read
BlockchainDeFi Lending Risks: Smart Contracts, Liquidations, and Volatility
TL;DR Decentralised finance (DeFi) has quickly become a revolutionary force in the financial world, offering opportunities to earn, lend, and borrow without intermediaries. However, while these services are transforming
Metana EditorialApril 1, 2025Read
BlockchainWhat is Collateralized Debt Position (CDP) in DeFi?
TL;DR In the fast-evolving world of decentralized finance (DeFi), Collateralized Debt Positions (CDPs) have become a crucial tool for borrowing and creating stablecoins like DAI. These innovative mechanisms allow users t
Metana EditorialMarch 31, 2025Read
BlockchainBlockchain in Different Industries: Transforming the Future
TL;DR In this article, we explore the impact of blockchain in different industries and its long-term benefits. Blockchain technology is rapidly transforming various industries by enhancing security, transparency, and eff
Metana EditorialMarch 31, 2025Read
BlockchainAave vs Compound: Explained for DeFi Users
TL;DR These two Ethereum-based protocols allow users to borrow and lend digital assets without relying on traditional financial institutions. However, they cater to different user needs, with unique features, risk manage
Metana EditorialMarch 24, 2025Read
BlockchainHow to Avoid Slippage in Crypto Trading: A Comprehensive Guide
TL;DR How to Avoid Slippage in Crypto Trading: Practical Tips Slippage is an inevitable part of crypto trading due to the volatile nature of the market. However, with a few well-planned strategies, you can minimise its i
Metana EditorialMarch 24, 2025Read
BlockchainWhat Are Modular Blockchains? Revolutionizing Blockchain Technology
TL;DR To understand What are Modular blockchains, It is a must to understand that Blockchain technology has continually evolved to meet the growing demands of decentralised networks. However, challenges like scalability
Metana EditorialMarch 19, 2025Read
BlockchainWeb3 Peer-to-Peer Marketplace: Transforming Digital Commerce
TL;DR Understanding the Web3 Peer-to-Peer Marketplace Advantage Data Ownership & Privacy This empower users with full control over their data, addressing privacy concerns prevalent in Web2 models. Unlike centralized plat
Metana EditorialMarch 17, 2025Read
BlockchainWhat is Liquidity Mining? Liquidity Mining in DeFi
TL;DR In the rapidly evolving world of decentralized finance (DeFi), liquidity mining has emerged as a crucial component in ensuring the smooth functioning of decentralized exchanges (DEXs) and other DeFi protocols. By p
Metana EditorialMarch 13, 2025Read
Full-StackUnderstanding JavaScript Syntax: A Beginner’s Guide
TL;DR JavaScript is one of the most widely used programming languages in the world, acting as the backbone of modern web functionality. For anyone starting their journey in web development, it is important to have a soli
Metana EditorialMarch 12, 2025Read
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