📄️ 1.1. What Is Blockchain?
Definition of blockchain technology, its origins, purpose, and key characteristics
📄️ 1.2. How Is a Blockchain Formed and What Does a Block Consist Of?
Blockchain structure, block composition, and block linking mechanisms
📄️ 1.3. Hashing, Cryptographic Keys, and Mining
Cryptographic foundations of blockchain: hashing, cryptographic keys, and the process of block creation
📄️ 1.4. Double-Spending Problem and 51% Attack
Risks of decentralized payment systems and blockchain protection mechanisms
📄️ 1.5. Types of Blockchains and Distributed Ledgers
Classification of blockchains, their characteristics, and use cases
📄️ 1.6. Blockchain Explorers and Blockchain Data Analysis
The purpose of blockchain explorers and methods for analyzing data in public networks
📄️ 1.7. Lightning Network and Layer 2 Solutions
Blockchain scaling and the concept of second-layer solutions
📄️ 1.8. Atomic Swaps and Cross-Chain Interactions
Decentralized exchange of crypto assets without intermediaries