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Blockchain CBDE Exam Reference
What is the duration of the CBDE Exam
- Format: Multiple choices, multiple answers
- Number of Questions: 70
- Passing score: 70%
- Length of Examination: 90 minutes
BTA Certified Blockchain Developer - Ethereum CBDE Exam
BTA Certified Blockchain Developer - Ethereum CBDE Exam validates the candidate ability to plan and prepare production-ready applications for the Ethereum blockchain, write, test, and deploy secure Solidity smart contracts, understand and work with Ethereum fees, work within the bounds and limitations of the Ethereum blockchain and use the essential tooling and systems needed to work with the Ethereum ecosystem. It also deals with the ability to Implement web3.js, write and compile Solidity smart contracts, create secure smart contracts, deploy smart contracts both the live and test Ethereum networks, calculate Ethereum gas costs, unit test smart contracts and run an Ethereum node on development machines.
Reference: https://blockchaintrainingalliance.com/products/cbde
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CBDE Exam topics
Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our Blockchain CBDE exam dumps will include the following topics:
- Deploy smart contracts both the live and test Ethereum networks
- Understand and work with Ethereum fees
- Unit test smart contracts
- Implement web3.js
- Use the essential tooling and systems needed to work with the Ethereum ecosystem
- Create secure smart contracts
- Run an Ethereum node on development machines
- Work within the bounds and limitations of the Ethereum blockchain
- Write, test, and deploy secure Solidity smart contracts
- Write and compile Solidity smart contracts
- Plan and prepare production ready applications for the Ethereum blockchain
- Calculate Ethereum gas costs
Blockchain CBDE Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Development Tools and Testing | - Use of development tools (e.g., Remix, Truffle) - Unit testing and deployment strategies |
| Topic 2: Solidity Programming | - Solidity language fundamentals - Smart contract development - Error handling and events |
| Topic 3: Smart Contract Security | - Common vulnerabilities - Secure coding best practices |
| Topic 4: Web3 and dApp Integration | - Web3.js integration - Decentralized application architecture |
| Topic 5: Ethereum Fundamentals and Architecture | - Gas and transaction fee mechanics - Ethereum Virtual Machine (EVM) - Ethereum blockchain basics |



