Crypto 101 — The Foundational Guide

A plain-language introduction to cryptocurrency, blockchain, custody and safe first steps, written for people with no technical background.

What the guide covers

What a cryptocurrency actually is and how a transaction works, the blockchain underneath it, how to buy, store and use crypto without losing it, the vocabulary you will meet, and the scam patterns that catch newcomers.

Custody is the part that matters

The guide spends its weight on the difference between holding crypto on an exchange and holding it yourself, because that single distinction decides what happens to your funds when something goes wrong — a platform failure, a frozen account, or a lost password.

Written to be finished

No prior technical background is assumed, explanations use analogies rather than jargon, and the guide is structured so a beginner can read it end to end rather than bouncing between definitions.

Where to go next

Seed phrase security is the natural follow-on: once you understand custody, the seed is the thing you have to get right.