📖 Freedom with DeFi: Ultimate Terminology Cheat Sheet Welcome to your DeFi Translator! Whenever you hear a confusing word on a live call or in the community feed, look it up right here. Every term is explained in simple plain English so you can talk and act like a seasoned on-chain professional. I wanted to make sure I covered as much as possible. 1. 🛡️ Security, Wallets & Fundamentals (OpSec & Self-Custody) 🔑 Self-Custody (Being Your Own Bank) - Plain English: At a regular bank, the bank holds your money. In DeFi self-custody, YOU ARE THE BANK. There is no customer service phone number or undo button if you make a mistake. - Pro Tip: With total freedom comes total operational responsibility! 🛡️ OpSec (Operational Security) - Plain English: Your daily safety habits to keep scammers away from your money (using clean browser profiles, password managers, and bookmarked links). 🔐 Password Manager (Bitwarden) - Plain English: An encrypted digital lockbox (bitwarden.com) where you store complex 30+ character random passwords (xK9#mP2$vL9!qW5#zR4) so you never have to guess or reuse passwords. You only remember ONE Master Password to open the vault. 🔑 Seed Phrase (Recovery Phrase / Secret Words) - Plain English: A list of 12 or 24 secret random words generated when you create a crypto wallet. This is the master key to all your money. - Pro Tip: NEVER take a screenshot, photo, or digital note of these words. Write them down with a pen on paper or metal and put them in a fireproof safe off the internet. 🎣 Phishing - Plain English: Fake websites, Google ads, or messages designed by scammers to trick you into connecting your wallet so they can steal your funds. Always skip "Sponsored" Google search ads! 👛 Hot Wallet vs. Cold Wallet (Hardware Wallet) - Hot Wallet (OKX Wallet): Connected to your computer browser for fast daily trading and yield execution. - Cold Wallet (Hardware Wallet like Ledger): A physical handheld device kept disconnected from the internet. You must press a real physical button on the device to approve any outbound transfer.