The Metana Blog
Meet our authors →Guides, tutorials and explainers on Web3.0 from Metana's instructors and editorial team.
Web3.0TL;DR DAOs are blockchain-based organizations with decentralized decision-making through voting and smart contracts. Top DAO Governance Models : Token-weighted voting, quadratic voting, reputation-based governance,…
Web3.0TL;DR : Ethereum Pectra Upgrade improves Ethereum’s scalability and efficiency, combining Prague (execution) and Electra (consensus) layers. Key EIPs : EIP-7702 : Adds smart contract features to EOAs (gas flexibility,…
BlockchainTL;DR Smart contract audits protect user funds and prevent costly DeFi hacks. Audited projects attract more investors and ensure regulatory readiness. Common DeFi attacks include reentrancy, flash loan exploits, and…
BlockchainTL;DR Smart contracts in DeFi lending can have vulnerabilities that hackers exploit, leading to potential loss of funds. Liquidations occur when collateral value drops, and borrowers lose their assets if they don’t…
BlockchainTL;DR What is Collateralized Debt Position (CDP) in DeFi involves locking collateral to borrow funds, typically in the form of stablecoins like DAI. A collateralization ratio of 150% ensures that users maintain a buffer…
BlockchainTL;DR Blockchain enhances security, transparency, and efficiency across industries , and blockchain in different industries goes from finance and healthcare to gaming and real estate. Smart contracts and decentralized…
BlockchainTL;DR Aave offers flash loans, flexible interest rates, and a broader range of assets, including newer tokens. Ideal for advanced users seeking flexibility. Compound provides fixed interest rates, simplicity, and a…
BlockchainTL;DR Slippage occurs when trade prices differ from expected prices due to volatility or low liquidity. Limit Orders reduce slippage by locking in desired prices. Trade During High Liquidity for better execution. Avoid…
BlockchainTL;DR Modular blockchains separate core functions, enabling scalability and efficiency. They offer flexible solutions tailored to the needs of various blockchain networks. Key modular blockchain methods include Rollups,…
BlockchainTL;DR Web3 is redefining peer-to-peer (P2P) marketplaces by leveraging blockchain, decentralized identity, and smart contracts. It empowers users with data ownership, enhances security, and removes intermediaries. From…
BlockchainTL;DR What is Liquidity Mining? Liquidity mining is the process of providing liquidity to decentralized exchanges (DEXs) and DeFi platforms in exchange for rewards, such as transaction fees or native tokens. High…
Full-StackTL;DR Understanding JavaScript syntax is important for writing clean and efficient code. This article covers all basic rules and syntax you need to follow while developing code in JavaScript. To write quality code,…
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