Seven written chapters, in order. Read one, pass its quiz, and the next one opens. No videos. No charge.
No account needed. You can stop after the first chapter.
Chapter 1 starts from zero, including if crypto is new to you.
Each chapter ends with five questions. Four correct opens the next one.
After Chapter 5 you can trade on a paper exchange with live XRP prices. Play money only.
Seven chapters. Free. You can leave after the first one.