DeFi - THE META DIRECTORY

What Are Smart Contracts? A Beginner’s Guide to Blockchain-Based Agreements

September 17, 2026September 17, 2026 by Stacey Ferreira

Futuristic blockchain illustration showing smart contract logic, connected network blocks, and automated digital transactions

Learn what smart contracts are, how they work on blockchain networks, where they’re used across Web3 and DeFi, and what beginners should understand before approving smart contract interactions.

What Is DeFi? A Beginner’s Guide to Decentralised Finance

September 17, 2026 by Stacey Ferreira

Illustration of decentralized finance with crypto wallets, blockchain networks, token swaps, and digital asset growth

What is DeFi and how does it work? This beginner-friendly guide explains decentralised finance, crypto wallets, smart contracts, gas fees, common uses, key risks and what to know before using DeFi.

What Are Gas Fees? A Beginner’s Guide to Crypto Transaction Costs

September 17, 2026 by Stacey Ferreira

Illustration of blockchain gas fees showing a crypto transaction, network fee, sender wallet, and recipient wallet

Learn what crypto gas fees are, why blockchain networks charge them, how Ethereum gas works and what causes transaction costs to rise or fall.