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Blockchain+ Developer Practitioner (BL-200)

Blockchain developers build systems that record transactions, run automated agreements, manage digital assets, and support secure data sharing.

Doing this well requires programming knowledge, careful testing, suitable tools, and an understanding of different blockchain networks. This course develops skills in Ethereum, Solidity, integration, private blockchains, Golang, chaincode, deployment, and auditing.

Overview

Overview

Blockchain applications require secure contracts, reliable testing, connected user interfaces, digital wallets, and carefully managed network deployments. Developers must also understand public networks, private networks, token standards, programming tools, and common security weaknesses.

This course covers Ethereum, Solidity, tokenisation, non-fungible tokens, development tools, application testing, Hyperledger Fabric, Golang, chaincode, system connections, and contract audits. Practical activities help you build, test, deploy, connect, and review blockchain applications for different business requirements.

Prerequisites
  • Understanding of programming concepts, data structures, algorithms, and networks
  • Knowledge of Python, JavaScript, Java, or a similar programming language
  • Basic experience using command-line tools
  • Understanding of software development kits and application programming interfaces
  • Familiarity with application development tools
  • Experience building complete applications with connected components
Target Audience
  • Entrepreneurs and startups building decentralised applications
  • Software developers and engineers creating blockchain solutions
  • IT professionals integrating blockchain into existing systems
  • Business analysts and consultants planning blockchain projects
  • Financial services professionals improving transaction security and compliance
Exam Blueprint
  • Introduction to Blockchain and Smart Contracts – 5%
  • Ethereum Virtual Machine and Solidity Basics – 5%
  • Advanced Solidity and Structures – 10%
  • Tokenisation and Non-Fungible Tokens – 10%
  • Development Tools and Techniques – 5%
  • Decentralised Application Integration and Testing – 5%
  • Introduction to Private Blockchains and Hyperledger Fabric – 10%
  • Deep Dive into Hyperledger Fabric – 10%
  • Golang Programming for Hyperledger Fabric – 10%
  • Chaincode Structure and Error Handling – 5%
  • Custom Chaincode – 10%
  • Smart Contract Auditing and Tools – 5%
FAQs

Can the course be taken online?
Yes, the course is available through live virtual instructor-led training or a self-paced online learning option.

Is previous programming experience required?
Yes, participants should know a programming language and have experience building applications with connected components.

Is in-person training available?
Yes, classroom training is available through AI CERTs Authorized Training Partners.

Will I receive official course materials?
Yes, participants receive digital learning materials, assessments, course resources, and an exam study guide.

Course Outline

Module 1: Introduction to Blockchain and Smart Contracts

  • Origins of Blockchain
  • Blockchain Fundamentals
  • Decentralised Networks
  • Secure Transaction Records
  • Cryptographic Protection
  • Proof of Work
  • Proof of Stake
  • Network Agreement Methods
  • Blockchain Applications
  • Smart Contracts
  • Automated Agreements
  • Decentralised Applications
  • Bitcoin Blockchain
  • Industry Applications

 

Module 2: Ethereum Virtual Machine and Solidity Basics

  • Ethereum Fundamentals
  • Ethereum Network Structure
  • Ethereum Virtual Machine
  • Network Nodes
  • Smart Contract Execution
  • Solidity Programming
  • Solidity Variables
  • Conditional Statements
  • Strings
  • Loops
  • Arrays
  • Test Tokens
  • Wallet Creation
  • MetaMask
  • Remix Development Environment
  • Basic Smart Contract Structure

 

Module 3: Advanced Solidity and Structures

  • Solidity Libraries
  • Interfaces
  • Function Modifiers
  • Data Structures
  • Enums
  • Application Binary Interfaces
  • Call Data
  • Events
  • Token Transfers
  • Contract-to-Contract Calls
  • Payable Addresses
  • Receive Functions
  • Fallback Functions
  • Upgradeable Contracts
  • OpenZeppelin Libraries
  • Secure Contract Development

 

Module 4: Tokenisation and Non-Fungible Tokens

  • Blockchain Tokenisation
  • Ethereum Token Standards
  • ERC20 Tokens
  • Fungible Token Creation
  • Token Transactions
  • Token Compatibility
  • ERC721 Tokens
  • Non-Fungible Tokens
  • Non-Fungible Token Creation
  • Digital Art Assets
  • Token Security
  • Digital Asset Storage
  • InterPlanetary File System
  • Pinata Cloud
  • Verifiable Digital Assets

 

Module 5: Development Tools and Techniques

  • Blockchain Development Tools
  • Truffle
  • Ganache
  • Hardhat
  • Smart Contract Creation
  • Smart Contract Testing
  • Smart Contract Debugging
  • MetaMask
  • Ethereum Account Management
  • Remix Development Environment
  • Solidity Development
  • Geth
  • Private Test Networks
  • Local Network Deployment
  • Public Test Network Deployment

 

Module 6: Decentralised Application Integration and Testing

  • Decentralised Application Structure
  • Web3 Integration
  • JavaScript Integration
  • Web3.js
  • Ethers.js
  • Blockchain Network Connections
  • Smart Contract Management
  • Wallet Creation
  • MetaMask Integration
  • Sending Transactions
  • Secure Asset Management
  • Application Testing
  • Transaction Testing
  • User Interface Connections

 

Module 7: Introduction to Private Blockchains and Hyperledger Fabric

  • Public Blockchains
  • Private Blockchains
  • Consortium Blockchains
  • Comparing Blockchain Networks
  • Bitcoin Networks
  • Ethereum Networks
  • Hyperledger Fabric
  • Enterprise Blockchain Applications
  • Hyperledger Projects
  • Quorum
  • R3 Corda
  • Private Network Security
  • Business Blockchain Requirements
  • Scalable Blockchain Systems

 

Module 8: Deep Dive into Hyperledger Fabric

  • Hyperledger Fabric Architecture
  • Distributed Ledger Technology
  • Hyperledger Network Components
  • Smart Contracts
  • Chaincode
  • Secure Automated Transactions
  • Private Data
  • Modular Network Design
  • Docker
  • Docker Compose
  • Application Containers
  • Development Environments
  • Network Deployment
  • Cryptographic Wallets
  • Connection Profiles
  • Secure Network Communication

 

Module 9: Golang Programming for Hyperledger Fabric

  • Introduction to Golang
  • Installing Golang
  • Environment Configuration
  • Path Setup
  • Visual Studio Code
  • Golang Development Plugins
  • Golang Syntax
  • Variables
  • Strings
  • Data Types
  • Conditional Statements
  • Loops
  • Control Flow
  • Golang in Hyperledger Fabric
  • Concurrent Processes

 

Module 10: Chaincode Structure and Error Handling

  • Hyperledger Fabric Samples
  • Chaincode Structure
  • Smart Contract Organisation
  • Test Networks
  • Linux Scripts
  • Chaincode Development
  • Chaincode Deployment
  • Chaincode Interaction
  • Error Handling
  • Error Codes
  • Clear Error Messages
  • Error Logging
  • Managing System Panics
  • Application Stability
  • Reliable Blockchain Applications

 

Module 11: Custom Chaincode

  • Default Chaincode
  • Custom Chaincode
  • Business-Specific Contract Logic
  • Adding Custom Features
  • Chaincode Testing
  • Chaincode Packaging
  • Chaincode Deployment
  • Chaincode Lifecycle Management
  • Frontend Integration
  • Application Programming Interfaces
  • Data Conversion
  • Restoring Stored Data
  • Error Handling
  • Application Scale
  • Adaptable Blockchain Applications

 

Module 12: Smart Contract Auditing and Tools, Hyperledger Fabconnect, and Firefly

  • Smart Contract Audits
  • Contract Vulnerabilities
  • Code Quality
  • Contract Security
  • Contract Reliability
  • Slither
  • Solhint
  • Hyperledger FireFly
  • Application Deployment
  • Hyperledger Fabconnect
  • System Integration
  • Blockchain Explorer
  • Network Transparency
  • Network Analysis
  • Secure Contract Deployment
Note : A representative from Datacipher will contact you with further details
Payment Methods

At DataCipher, we offer a variety of payment options for our Fortinet courses. Here are the methods available:

Purchase Order (PO) – If your organization prefers using a purchase order, begin the registration process by clicking the Register button. At the conclusion of the registration form, choose the option “My company will pay for it, please send an invoice with the payment details.” Our training team will then provide an official quote and any necessary additional information that your accounts department might need to issue the PO.

Bank Transfer – DataCipher maintains bank accounts in both the US and Europe, accommodating all standard bank transfer methods such as IBAN/BIC, Swift, ACH, or wire transfer. To make a payment via bank transfer, simply use the Register button to sign up for your selected course.

Credit Card Payments – We accept payments from all major credit cards, including Mastercard, VISA, American Express, Discover & Diners, and Cartes Bancaires. Payments can be made directly through the registration link or by requesting an invoice that includes a web link for online payment. All transactions are secure, and DataCipher does not store any credit card information.

These options are designed to make the registration process as smooth and flexible as possible for all participants.

Status

Guaranteed to Run – DataCipher is committed to running this class unless unforeseen events such as an instructor’s accident or illness occur.

Guaranteed on Next Booking – The course will proceed once an additional student registers.

Scheduled Class – We have scheduled this course and rarely cancel due to low enrollment. We offer a “Cancel No More Than Once” guarantee, ensuring that if a class is canceled due to insufficient enrollment, the next session will run regardless of the number of attendees.

Sold Out – If the class is fully booked, please use our contact form to join the waiting list or to inquire about additional sessions. We’re here to accommodate your training needs and keep you informed of new opportunities.

Half and Full-Day Training

At DataCipher, we offer our training courses in both traditional full-day and convenient half-day formats. Our half-day classes are specifically designed for IT professionals who cannot be away from their workplaces for consecutive full days. This flexible schedule allows participants to dedicate a few hours to learning and then return to their regular work responsibilities.

The curriculum for both the full-day and half-day formats is identical. The primary difference is that the half-day classes spread the coursework over a more extended period, providing a balanced approach to professional education. DataCipher has been successfully running these half-day training sessions for several years, receiving consistently positive feedback from our customers. They appreciate the flexibility and report that the extended timeframe facilitates a deeper understanding of the material, as it gives them more time to absorb and reflect on the information learned.

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