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Course Outline
What is Blockchain?
- Record-keeping systems
- Trust mechanisms
- Decentralization
- Trustless environments
How does Blockchain work?
- Announcements
- Blocks
- Nodes
- Chaining mechanisms
- Verification processes
- Consensus algorithms
- Scalability considerations
- Privacy features
- Cryptographic hashing
- Digital fingerprinting
- Proof of Work (PoW) vs. Proof of Stake (PoS)
Blockchain Types
- Public vs. private
- Open vs. closed
- Smart contracts
- Blockchain as a historical ledger
- Tokens and coins
- Gas fees
How is Blockchain different from what we have today?
- Decentralization
- Peer-to-peer architecture
- Software vs. firmware
- Databases vs. Blockchain
- Distributed databases or alternative technologies?
- Data sovereignty
- Group consensus
Blockchain Use Cases
- Use case examples
- Currency
- Banking
- Voting systems
- Medical records
- Supply chain and value chain management
- Content distribution
- Verification of software updates
- Law enforcement applications
- Title and ownership records
- Social media and online credibility
- Fractional asset ownership
- Cable television billing
- High fault tolerance
- DDoS protection
- Public or private Blockchain?
- Identifying participants
What does a Blockchain app look like?
- Decentralized Application (DApp)
- Resemblance to typical full-stack web applications
- Internal state changes and all transactions recorded on the Blockchain
- Node.js integration
- Integrated Development Environment (IDE)
- Visibility on Public Blockchains
- Solutions for Private Blockchains
- Oracles
How do I design a Blockchain app?
- Defining user capabilities required by the solution
- Evaluating if the proposed solution mitigates or eliminates user pain points
- Identifying restrictions on user actions
- Determining readiness for heavy immediate usage
- Assessing if Blockchain enhances the solution idea
- Evaluating if Blockchain improves end-user experience, and how
- Reviewing prior custom software solution experience
- Estimating required support levels
- Assessing the size of the developer community
- Aligning your vision with the project or platform’s future direction
- Understanding if the platform aims for significant development contributions or focuses on efficiency/cost savings
- Deciding between public or private Blockchain
- Choosing between open or closed Blockchain
- Planning for contract updates and changes
- Implementing hybrid solutions
- Handling monetary exchanges
How do I develop a Blockchain app?
- Agile approach prior to release
- Establishing guiding principles early
- Software vs. firmware considerations
- Focus on announcements, not just transactions
- Using classes instead of contracts where appropriate
- Linking contracts to share functions
- Utilizing calling contracts to maintain consistent contract addresses
- Hyperledger vs. Ethereum
- Considering the number of users and transactions per user
- Evaluating the applicability of a blockless solution
- Performance metrics
- Security standards
- Anonymity requirements
- Monolithic vs. modular architectures
- Sandwich complexity model
How do I test a Blockchain app?
- Testing recommendations
- Security testing
- Network testing (Ethereum)
21 Hours
Testimonials (2)
- like the blockchain introduction. For a blockchain newbie like me, its englighten me. - Like the technical workshop, also interesting
Muhammad Lutfi Budiansyah - PT Digital Daya Teknologi
Course - Web3 Engineering & Supply Chain Finance Architecture
I really enjoy the training with Patrick. He is clearly very knowledgeable on various topics related to blockchain. He explains really well.
