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Blockchain CBDE Exam Reference
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
- Work within the bounds and limitations of the Ethereum blockchain
- Run an Ethereum node on development machines
- Calculate Ethereum gas costs
- Create secure smart contracts
- Write, test, and deploy secure Solidity smart contracts
- Implement web3.js
- Understand and work with Ethereum fees
- Unit test smart contracts
- Write and compile Solidity smart contracts
- Use the essential tooling and systems needed to work with the Ethereum ecosystem
- Plan and prepare production ready applications for the Ethereum blockchain
Certification Path
There is no prerequisite for this Blockchain CBDE exam.
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What is the duration of the CBDE Exam
- Passing score: 70%
- Length of Examination: 90 minutes
- Format: Multiple choices, multiple answers
- Number of Questions: 70
Reference: https://blockchaintrainingalliance.com/products/cbde
Blockchain CBDE Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| ERC Standards & Tokenization | 20% | - ERC-20 Fungible Tokens - ERC-1155 Multi-Token Standard - Token economics and best practices - ERC-721 Non-Fungible Tokens (NFTs) |
| Web3 Integration & Security | 10% | - Web3.js and Ethers.js usage - Contract upgradability and maintenance - Common vulnerabilities and mitigation - Secure coding practices |
| DApp Development & Deployment | 20% | - Smart contract testing and debugging - Decentralized storage: IPFS - Frontend integration patterns - Development tools: Truffle, Hardhat, Ganache - Deployment to testnets and mainnet |
| Solidity Programming | 30% | - Solidity syntax and data types - Events, errors, and exceptions - Functions, modifiers, and visibility - Smart contract design patterns - Inheritance, interfaces, and libraries |
| Ethereum Architecture & EVM | 20% | - Transactions and message calls - Accounts, addresses, and state model - Gas mechanics, fees, and optimization - Ethereum Virtual Machine (EVM) fundamentals - Ethereum network and node structure |
