January 25, 2026

Capitalizations Index – B ∞/21M

Lecture 4 — How to Store and Use Bitcoins

Lecture 4 — how to store and use bitcoins

Lecture 4 — How to Store and Use Bitcoins

Lecture 4 — how to store and use bitcoinsFourth lecture of the bitcoin and cryptocurrency technologies online course.

For the accompanying textbook, including the free draft version, see: http://bitcoinbook.cs.princeton.edu/

In this lecture (click the time to jump to the section):
* Simple Local Storage 0:27
* Hot and Cold Storage 6:28
* Splitting and Sharing Keys 19:52
* Online Wallets and Exchanges 30:54
* Payment Services 50:17
* Transaction Fees 58:30
* Currency Exchange Markets 1:04:09

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