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This quiz is designed to test your knowledge of blockchain technology and its applications. It covers topics such as cryptocurrency, blockchain security, and decentralized networks.

What is a blockchain?

A decentralized digital ledger

A centralized database

A digital currency

A physical chain

What is the purpose of a cryptocurrency?

To transfer funds

To create digital art

To store data

To build websites

How does blockchain ensure security?

By sharing data publicly

By storing data offline

By encrypting data

By using a centralized authority

What do you want to learn?

Mecánica cuántica

Thermodynamics

Biochemistry

Teoría de campos

Platform

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