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Introduction to Blockchain: Industry Applications + ChatGPT Course

A practical blockchain primer that takes you from foundational concepts to building and integrating your first smart contract, equipping you for real-world Web3 projects.

access

Lifetime

level

Beginner

certificate

Certificate of completion

language

English

What will you in Introduction to Blockchain: Industry Applications + ChatGPT Course

  • Grasp core blockchain concepts: distributed ledgers, consensus mechanisms, and cryptographic hashing

  • Understand how transactions are validated, grouped into blocks, and appended to a chain

  • Explore major platforms (Bitcoin, Ethereum) and compare proof-of-work vs. proof-of-stake models

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  • Build and deploy simple smart contracts with Solidity on a local Ethereum testnet

  • Interact with the blockchain via Web3 libraries (web3.js or ethers.js) and wallet integrations

  • Analyze real-world use cases: DeFi, NFTs, supply-chain tracking, and identity management

Program Overview

Module 1: Blockchain Fundamentals & History

⏳ 30 minutes

  • Origins of blockchain and Bitcoin whitepaper overview

  • Key terminology: nodes, miners, wallets, and blocks

Module 2: Cryptography & Data Structures

⏳ 45 minutes

  • Hash functions, Merkle trees, and digital signatures

  • How cryptography ensures immutability and data integrity

Module 3: Consensus Mechanisms

⏳ 1 hour

  • Proof of Work vs. Proof of Stake vs. Delegated Proof of Stake

  • Forks, difficulty adjustments, and network security considerations

Module 4: Ethereum & Smart Contracts

⏳ 1 hour

  • Ethereum architecture, EVM, and gas model

  • Writing and deploying a “Hello Blockchain” smart contract in Solidity

Module 5: Development Tools & Testnets

⏳ 45 minutes

  • Setting up Truffle/Hardhat, Ganache, and MetaMask for local testing

  • Compiling, migrating, and debugging contracts

Module 6: Web3 Integration

⏳ 1 hour

  • Connecting a frontend to your contract using web3.js or ethers.js

  • Reading contract state and sending transactions from a DApp

Module 7: Real-World Applications & Use Cases

⏳ 45 minutes

  • Decentralized Finance (DeFi): lending, DEXs, and yield farming

  • Non-Fungible Tokens (NFTs), supply-chain provenance, and identity solutions

Module 8: Future Trends & Next Steps

⏳ 30 minutes

  • Layer 2 scaling (rollups), cross-chain interoperability, and DAOs

  • Resources for deeper learning: official docs, developer forums, and certification paths

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Job Outlook

  • Blockchain Developer, Smart Contract Engineer, and Blockchain Architect roles are in high demand as organizations adopt DLT solutions

  • Applicable across finance (DeFi), supply chain, healthcare, and gaming for secure, transparent transactions

  • Equips you to contribute to cutting-edge projects in decentralized applications, tokenization, and Web3 infrastructure

  • Lays the groundwork for advanced certifications (Ethereum Developer, Hyperledger Fabric) and specialized blockchain tracks

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Gain deeper insight into technology-driven business solutions:

9.7Expert Score
Highly Recommended
A concise, hands-on introduction that balances theory, cryptography, and practical smart-contract development perfect for developers and business professionals alike.
Value
9.3
Price
9.5
Skills
9.7
Information
9.6
PROS
  • Clear explanations of cryptographic foundations and consensus algorithms
  • End-to-end DApp tutorial from contract to frontend integration
CONS
  • Coverage of advanced topics (zero-knowledge proofs, Substrate) is beyond scope
  • No live coding lab environment—requires local setup

Specification: Introduction to Blockchain: Industry Applications + ChatGPT Course

access

Lifetime

level

Beginner

certificate

Certificate of completion

language

English

Introduction to Blockchain: Industry Applications + ChatGPT Course
Introduction to Blockchain: Industry Applications + ChatGPT Course
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