Description

Certification Name: Certified Blockchain Developer

Global Occupational Skill Standard – GOSS ID: GOSS/CIT/CBD/V1

Eligibility: 10+2 (higher Secondary) or Equivalent or minimum 2 years of relevant experience (experience-based learners can directly enroll and certify).

Objective: The Certified Blockchain Developer course is designed to provide learners with the practical knowledge and technical skills to design, develop, test, and deploy blockchain-based applications and smart contracts. The course covers foundational blockchain concepts including distributed ledger technology, consensus algorithms, cryptography, and peer-to-peer networks.

Certification: Within 5 days after Completion of Online Assessment.

Get ready to join the Journey to become a GSDCI Certified Professional  – International Certification and Assessment Body.

Steps to become a GSDCI Certified Professional:

Step 1: Select your certification you want to pursue.

Step 2: Click on get certified tab, new pop up window will open.

Step 3: Click on pay certification fee, you will be redirected to billing details page.

Step 4: Fill your details and click on pay certification fee, You will be redirected to payment gateway, pay fee by any available options like Card(Debit/Credit), Wallet, Paytm, Net banking, UPI and Google pay.

Step 5: You will get Login Credentials of Online E-Books and Online assessment link on your email id, within 48 hrs of payment.

Step 6: After completion of online assessment, you can download your Certificate Immediately.

Assessment Modules:

Module 1: Blockchain Fundamentals and Cryptography: Introduction to blockchain technology, Types of blockchains (public, private, consortium), Distributed ledger and peer-to-peer networks, Cryptographic hash functions and digital signatures, Public and private key cryptography, Consensus algorithms overview (PoW, PoS, PBFT).

Module 2: Blockchain Platforms and Architecture: Overview of popular blockchain platforms (Ethereum, Hyperledger Fabric, Corda), Blockchain data structures and transaction flow, Smart contracts and decentralized applications (DApps), Node types and network architecture, Blockchain APIs and SDKs, Blockchain interoperability and scaling solutions.

Module 3: Smart Contract Development: Introduction to smart contracts, Solidity programming basics, Writing and deploying smart contracts, Testing and debugging smart contracts, Smart contract security best practices, Using development tools (Remix, Truffle, Hardhat).

Module 4: Decentralized Application (DApp) Development: DApp architecture and components, Front-end integration with Web3.js and Ethers.js, Wallet integration (MetaMask, WalletConnect), Interacting with smart contracts from DApps, IPFS and decentralized storage, Building and deploying full-stack DApps.

Module 5: Blockchain Security and Testing: Common blockchain vulnerabilities and attacks, Security auditing of smart contracts, Testing frameworks and methodologies, Threat modeling for blockchain applications, Secure key management and wallet security, Compliance and regulatory considerations.

Module 6: Deployment, Maintenance and Real-world Applications: Deploying blockchain networks and nodes, Managing smart contract lifecycle, Blockchain governance and upgrades, Monitoring and performance optimization, Real-world use cases (finance, supply chain, healthcare), Capstone project: End-to-end blockchain application development.

GSDCI Online Assessment Detail:

• Duration- 60 minutes.
• Number of Questions- 30.
• Number of Questions from each module: 5.
• Language: English.
• Exam Type: Multiple Choice Questions.
• Maximum Marks- 100, Passing Marks- 50%.
• There is no negative marking in any module.

Benefits of Certification:

🌍 1. Global Recognition & Credibility – Stand out worldwide with a certification that opens doors across borders. Trusted by employers, respected by institutions, and recognized in over 100 countries.

📜 2. Quality Assurance through ISO Certification – Certified to global ISO standards, our programs deliver excellence, consistency, and a benchmarked learning experience that speaks for itself.

💼 3. Career Advancement & Employability – Enhances your resume and increases chances of promotions or job offers.

🤝 4. Non-Profit Trust Factor – Certifications from non-profit organizations are mission-driven rather than profit-driven.

📚 5. Access to Verified Learning & Resources – Often includes e-books, mock tests, and online support without hidden costs.

🔍 6. Transparency & Online Verification – Certifications come with a unique Enrolment ID for easy online verification by employers and institutions.

⏳ 7. Lifetime or Long-Term Validity – Certifications usually have lifetime validity or long-term recognition, reducing the need for frequent renewals.