> For the complete documentation index, see [llms.txt](https://iog-academy.gitbook.io/plutus-pioneers-program-fourth-cohort/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://iog-academy.gitbook.io/plutus-pioneers-program-fourth-cohort/lectures/lecture-01/lesson-04.md).

# Lesson 1.4: The EUTxO-Model

Welcome to Lesson 1.4! In this lesson, you'll learn about the EUTxO model and how it operates on Cardano.

{% embed url="<https://youtu.be/ulYDNaEKf4g>" %}

{% tabs %}
{% tab title="Learning Objectives" %}
After completing this lesson, you'll be able to:

* Describe the EUTxO model.
* Exemplify how transactions work on Cardano using EUTxO.
* Explain the advantages that EUTxO adds to Cardano for securing transactions.
  {% endtab %}

{% tab title="Additional Resources" %}
To learn more about the topics covered in this lesson, we encourage you to review the following resources:

* [Essential Cardano Glossary - EUTXO: extended unspent transaction output](https://www.essentialcardano.io/glossary/eutxo)
* [Understanding the Extended UTxO model](https://docs.cardano.org/learn/eutxo-explainer)
* [EUTXO v Account-based models](https://www.essentialcardano.io/infographic/eutxo-v-account-based-models)
* [The EUTxO Handbook](https://www.essentialcardano.io/article/the-eutxo-handbook)
  {% endtab %}
  {% endtabs %}

## Collaborate with the Pioneers Community

Remember that you can interact with the participants of the PPP through the [IOG's technical community on Discord](https://discord.gg/inputoutput) by joining the channels under the Plutus Pioneers category.

If during the program you have questions about Plutus, we invite you to share them at [Cardano Stack Exchange (CSE)](https://cardano.stackexchange.com/) by adding the `plutus-pioneer-program` tag to your question. The IOG's Education Team members will monitor these questions to support your learning journey. Whenever you share a question at CSE, you're helping to build up the Cardano and Plutus development knowledge base.

***

This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

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