Introduction to Blockchain
- What is Blockchain?
- Evolution of Blockchain Technology
- Key characteristics: Distributed, Decentralized, Permissionless, Immutable
- Blockchain as a digital transaction record database
- Real-world analogy of record keeping
Blockchain Fundamentals - Distributed network of nodes
- Peer-to-peer architecture
- Role of decentralization
- Permissionless networks
- Immutability and trust
How Blockchain Works - Blocks and block structure
- Linking of records (Block chaining)
- Hashing and digital fingerprints
- Consensus overview
- Security through cryptography
Digital Transactions on Blockchain - Digital buying and selling process
- Transaction lifecycle
- Validation and verification
- Transparency in transactions
Proof of Work (PoW) - What is Proof of Work?
- Why Proof of Work is required
- Role of miners
- Mining and block validation
Blockchain Mining - Definition of mining
- Mining process step-by-step
- Mining rewards and incentives
- Security and tamper resistance
Cryptography Basics
- Introduction to cryptography
- Secret codes and encryption basics
- Public key and private key concepts
- Digital signatures
Blockchain Wallet - What is a Blockchain Wallet?
- Purpose of wallets in transactions
- Public key vs Private key
- Wallet security basics
Cryptocurrencies - Introduction to cryptocurrencies
- Popular cryptocurrencies overview
- Bitcoin fundamentals
- Role of cryptocurrency in blockchain
Bitcoin Overview - History of Bitcoin
- How Bitcoin works
- Bitcoin as digital gold
- Bitcoin transactions
Use Cases of Blockchain - Blockchain in Walmart (Supply Chain example)
- Supply chain traceability
- Banking and financial records
- Healthcare equipment tracking
- Secure record-keeping systems
Benefits of Blockchain Technology - No third-party intermediaries
- Greater transparency
- High availability
- High security
- Faster transactions and cost savings
- Improved traceability
Hands-on Labs and Activities - Blockchain hash demo
- Classic Blockchain Demo by Anders Brownworth
- Visualizing block linking
- Cryptography practice activities
Summary and Learning Outcomes - Understanding blockchain fundamentals
- Awareness of cryptography and security
- Knowledge of cryptocurrencies and Bitcoin
- Real-world relevance of blockchain technology
