When you decide to use a digital service, do you know what information you are giving up about yourself? Have you control over your personal data?

Buenos Aires 2023 - Module 3: Blockchain - Lesson 1 Blockchain Overview

This is the snippet of the first lesson of the Core Blockchain Concepts module instructed by Joshy Orndorff and Andrew Burger. In this lesson we discuss blockchain's place in society and history and the value of decentralized concensus in a conceptul way. We also discuss state machines to model interactions.

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The Polkadot Blockchain Academy is the first of its kind — a classroom-based educational program covering the conceptual underpinnings and the hands-on application of blockchain technology, using Polkadot and Substrate as the foundations. Founded by Gavin Wood, the Academy is run by leading engineers and researchers from the Polkadot ecosystem, Parity Technologies, and the Web3 Foundation.