Crypto made simple: a free 30-minute course on wallets, blockchain & DeFi trading

Crypto is overwhelming for most beginners. Seed phrases, gas fees, smart contracts, DEXes — the vocabulary alone is enough to scare people off. And those who jump in without understanding the risks often lose money to scams.
That's why our Wigwam team built Crypto Made Simple — a free, 30-minute course on Udemy that takes you from zero to confident. No fluff, no upsells, no paid tier.

What you'll learn

The course is 35 short videos across 8 sections, so you can watch end-to-end or skip what you already know:

• Foundations — what crypto and blockchain actually are, plus the differences between Bitcoin, Ethereum, Solana, and EVM chains.
• Wallets & transactions — gas fees, public vs. private keys, seed phrases, self-custodial wallets, and MPC wallets.
• Setup & safety — how to store a seed phrase, spot phishing and fake airdrops, and set up MetaMask or an MPC wallet step by step.
• Smart contracts — what they are, what wallet approvals really mean, and how to avoid costly mistakes.
• DeFi trading — DEXes, liquidity pools, slippage, and how to make your first trade.
• DEX aggregators — finding the best prices, discovering new tokens, and avoiding honeypots and rug pulls.
• Analytics tools — using Etherscan, CoinMarketCap, and DeFiLlama like a pro.
• Wrap-up — exchanges vs. self-custodial wallets, plus bonuses for finishers.

Who it's for

Anyone curious about crypto but unsure where to start, anyone who holds crypto on an exchange but has never used a self-custodial wallet, and anyone who clicks "approve" on transactions without really knowing what they're signing.

Start learning today

The course is 100% free on Udemy. No credit card, no trial, no catch.
Enroll now and finish your first video in under a minute.