What Are Crypto Rollups? ZKSnarks vs Optimistic Rollups (ANIMATED)

Опубликовано: 03 Сентябрь 2026
на канале: Crypto Finally Explained
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What is a rollup in crypto? How do ZK and Optimistic rollups work?

As Layer-2 scaling solutions, rollups are essential to bring scalability and efficiency to the crypto landscape. As such, they contribute greatly to the increasing adoption of cryptocurrencies. Still, many traders get confused when faced with terms like "zk-SNARKs", and have no idea about how ZK rollups and Optimistic rollups actually work.

In this video, I will tell you about both of these types of crypto rollups. You will learn what is a rollup in crypto, in general, as well as the specifics of ZK and Optimistic rollups. Lastly, I will also tell you how these different types of Layer-2 scaling solutions compare to each other.

Have you ever used rollups to save on fees or to achieve privacy? Share your thoughts in the comments below!

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Video Time Table:

0:00 Introduction to What is a Crypto Rollup
0:57 What are Crypto Rollups?
2:16 Understanding ZK Rollups
4:03 Optimistic Rollups Explained
6:04 ZKSnarks vs Optimistic Rollups
8:20 Wrap-up: What is a Crypto Rollup?

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#Rollups #ZKRollups #OptimisticRollups