In this module, we’ll dive into the core aspects of blockchain technologies. You’ll learn about protocols, consensus mechanisms, and how Proof of Work (PoW) operates. We’ll explore the structure of Bitcoin blocks and the role of hash functions, along with the basics of wallets, public/private keys, and how to secure your assets.

We’ll also cover important topics such as exchanges, Ethereum’s Proof of Stake (PoS), smart contracts, and the Blockchain Trilemma. By the end of this module, you’ll have a comprehensive understanding of the key components that make up the blockchain ecosystem and how to navigate them confidently.

Sections:

• Blockchain Protocols

• Consensus Mechanisms

  • Proof of Work (PoW) 

• What is inside a Bitcoin Block

• Hash Function

• Wallets

  • Public and Private Keys

  • Security and Wallets

  • Seed Phrase

• Exchanges

• Ethereum

  • Proof of Stake (PoS)

  • Smart Contracts

• The Blockchain Trilemma

• Summary & Quiz Preparation

• Tutorial - Step by step - How to Set Up & Use Rabby Wallet