Summary of Введение в блокчейн — лекция + семинар 1
Main Ideas and Concepts
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Introduction to Blockchain:
The lecturer introduces themselves and their background in the Blockchain industry. The course aims to provide foundational knowledge of Blockchain technology, its applications, and its underlying principles.
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Course Structure:
The course will cover various topics, including:
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Blockchain Fundamentals:
Definition of Blockchain and its significance as a decentralized ledger system. The evolution of the internet from Web1 (static content) to Web2 (centralized platforms) and now to Web3 (decentralized applications).
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History of Blockchain:
Key milestones in Blockchain development, starting from Bitcoin's inception in 2009. The rise of Ethereum in 2015 and the introduction of smart contracts. Market trends, including the boom and bust cycles in cryptocurrency investments.
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Technical Concepts:
Introduction to cryptography, focusing on asymmetric cryptography and digital signatures. Explanation of consensus mechanisms, including Proof of Work and Proof of Stake. Overview of Merkle trees and their role in transaction verification.
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Wallets and Security:
Discussion on the importance of private keys and how wallets operate to store these keys securely. Different types of wallets (hardware, software, and custodial) and their security implications. The significance of generating and storing recovery phrases safely.
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Practical Session:
A hands-on session on creating a cryptocurrency wallet using MetaMask, including generating private/public keys and understanding transaction processes.
Methodology / Instructions
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Course Participation:
- Engage in lectures and seminars.
- Complete homework assignments, which will consist of practical problems related to Blockchain and smart contracts.
- Prepare for an oral exam based on the course material.
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Creating a Wallet:
- Download and install MetaMask.
- Follow the prompts to create a new wallet, ensuring to write down the recovery phrase securely.
- Understand the importance of keeping the wallet's private key confidential.
Speakers/Sources Featured
- The main speaker is an unnamed lecturer with experience in the Blockchain industry.
- Mention of Ilya, who will also contribute to teaching in future sessions.
Notable Quotes
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Category
Educational