Blockchain Solution Architecture

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Course Overview

This course covers the principles, components and design patterns of blockchain solutions. It covers various use cases, technology stacks, consensus mechanisms, security considerations, deployment strategies and governance models. The objective is to enable participants to design and implement robust and scalable blockchain-based applications.

At the end of the training, participants will be able to:

  1. Design a Blockchain app
  2. Develop a Blockchain app
  3. Test a Blockchain app

Pre-requisite

No Prerequisites Required

Duration

3 days

Course Outline

  1. Blockchain Basic Principles
  2. Centralized and Decentralized Ledgers
  3. Mechanics of Blockchain
  4. What is a Block?
  5. How are Blocks Chained Together?
  1. Benefits and Drawbacks of Blockchain
  2. Cryptography
  3. Public Key Cryptography
  4. Cryptographic Hashing
  5. Blockchain Consensus
  6. Proof of Work Consensus
  7. Proof of Stake Consensus
  8. Other Consensus Mechanisms Explained
  9. Lifecycle of a Public Blockchain Transaction
  1. Public vs Private Blockchains
  2. Open vs Closed Blockchains
  3. Open Source Blockchain Projects
  4. Blockchain Smart Contracts
  5. Tokens and Coins
  6. Using Gas in Ethereum
  7. “Blockless” Solution Platforms
  1. Types of Networks
  2. Centralized Networks
  3. Distributed Networks
  4. Decentralized Networks
  5. Software vs Firmware
  6. Blockchain vs Database
  1. Blockchain Application Architecture
  2. Integrated Development Environment (IDE)
  3. User Interaction Layer
  4. Middle/Interface Layer
  5. Smart Contracts/Chaincode
  1. Guiding Design Principles
  2. Personas (User Types)
  3. User Stories (Application Interaction)
  4. Application Functional Requirements
  5. Application Technical Requirements
  6. Design Tasks
  7. Fundamental Design Questions
  1. Fundamental Design Concepts
  2. Calling External Contracts
  3. Error Handling
  4. Pull vs Push Payments
  5. On-Chain Data
  6. Local Testing Recommendations
  7. Not Using Agile Development Process
  8. Technology Design Decisions
  9. Monolithic vs Modular
  10. Complexity Models
  1. Blockchain Testing Approaches
  2. Unit Testing
  3. Developer Level Testing
  4. Configuration & Environment Testing
  5. Load/Performance Testing
  6. Volume/Stress Testing
  7. Regression Testing
  8. Application Bug Classifications
  9. User Load Testing
  10. Key Blockchain Architecture Testing Questions
  1. Real world implementations of Blockchain

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