Introduction to Cryptocurrency
What crypto is, why people use it, and where Bitcoin began.

I’m so glad you’re here. If crypto feels confusing, or you’re wondering where to begin, pull up a chair. You don’t have to understand everything today, and you don’t have to buy anything to start learning.
I put this checklist together to help you find your footing, one small step at a time. We’ll explore the basics, learn how to stay safe, practice with pretend money, and get to know everything available in CryptoGranma Free™. Each lesson gives you something simple to try. With a Free account, you can save your checkoffs and come back to continue.
Take your time. Look up an unfamiliar word. Revisit a lesson whenever you need to. Asking questions and moving carefully are good habits here.
When you reach the end, I’ll show you how CryptoGranma Pro™ can help you keep learning. You’re welcome to stay with Free for as long as you like. For now, let’s begin together.

New to crypto? Begin here. Open a numbered step below, choose a short lesson, try its activity, and check it off. Take one step at a time. No purchase, exchange account, or real money is needed.
Start with what crypto is and one important risk.
What crypto is, why people use it, and where Bitcoin began.
Learn how blockchains, wallets, and exchanges fit together.
Follow a transaction through blocks, validation, and a shared record.
Compare connected wallets, offline storage, and who controls the keys.
Learn how centralized and decentralized exchanges differ before any trade.
Find unfamiliar words without trying to memorize everything.
Recognize scams and protect account and wallet information.
Pause, verify, and protect before taking any action.
Work through one guided paper exercise. No money or wallet needed.
You do not need to know every trading term to begin. Let’s learn the process with pretend money. Nothing here buys or sells real crypto.
Choose Asset and enter Quantity. A fraction such as 0.01 means part of one coin.
Review the current market quote, order value, simulated fee, and virtual cash needed. Wait for a quote before saving.
Add an optional learning note, then select Save practice buy. Your holding and activity record will appear on the right.
When you are ready, sell the full quantity of that same coin. The Free form fills it in for you. Review the new quote and select Save practice sell.
Check your realized result after both fees here or on Dashboard. Free includes this one buy-and-sell cycle; Pro adds full Lab access.
Granma’s reminder: Free practice uses market quotes and a simulated 0.1% fee on each side. Prices may change before saving. Your practice result is not real money.
Need another definition? Open the CryptoGranma glossary.
Use fictional prices and pretend money to learn a decision process.
Tour the dashboard, Market View, Watchlist, free Resources, planner, and newsletter.
Learn where to find your Free tools and how to read Market View.
Organize assets you want to study, without making a purchase.
Keep a reference and a simple place to organize your learning.
Build a small routine you can return to without feeling overwhelmed.
Use this whenever you want to give your learning a little direction.
Decide what you want to learn before considering any financial action.
Educational information only. Crypto carries risk, including loss. The paper exercise uses fictional prices and pretend money. These lessons are not financial, investment, tax, or legal advice.
You can keep using Free for as long as you like. When you want more practice and deeper research, Pro adds to what you have learned here.
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