- Exam Code: CBDE
- Exam Name: BTA Certified Blockchain Developer - Ethereum
- Certification Provider: Blockchain
- Corresponding Certification:Blockchain Developer - Ethereum
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What is the duration of the CBDE Exam
- Number of Questions: 70
- Passing score: 70%
- Format: Multiple choices, multiple answers
- Length of Examination: 90 minutes
Reference: https://blockchaintrainingalliance.com/products/cbde
How much CBDE Exam Cost
The price of CBDE exam is $300 USD.
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:
- Run an Ethereum node on development machines
- Create secure smart contracts
- Work within the bounds and limitations of the Ethereum blockchain
- Plan and prepare production ready applications for the Ethereum blockchain
- Write and compile Solidity smart contracts
- Unit test smart contracts
- Implement web3.js
- Deploy smart contracts both the live and test Ethereum networks
- Understand and work with Ethereum fees
- Write, test, and deploy secure Solidity smart contracts
- Use the essential tooling and systems needed to work with the Ethereum ecosystem
- Calculate Ethereum gas costs
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How to book the CBDE Exam
These are following steps for registering the Blockchain CBDE exam. Step 1: Visit to Pearson Exam Registration Step 2: Signup/Login to Pearson VUE account Step 3: Search for Blockchain CBDE Exam Certifications Exam Step 4: Select Date, time and confirm with payment method
Blockchain CBDE Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Ethereum Architecture & EVM | 20% | - Accounts, addresses, and state model - Ethereum network and node structure - Transactions and message calls - Gas mechanics, fees, and optimization - Ethereum Virtual Machine (EVM) fundamentals |
| Solidity Programming | 30% | - Inheritance, interfaces, and libraries - Solidity syntax and data types - Smart contract design patterns - Events, errors, and exceptions - Functions, modifiers, and visibility |
| ERC Standards & Tokenization | 20% | - ERC-721 Non-Fungible Tokens (NFTs) - ERC-20 Fungible Tokens - Token economics and best practices - ERC-1155 Multi-Token Standard |
| Web3 Integration & Security | 10% | - Web3.js and Ethers.js usage - Common vulnerabilities and mitigation - Contract upgradability and maintenance - Secure coding practices |
| DApp Development & Deployment | 20% | - Development tools: Truffle, Hardhat, Ganache - Deployment to testnets and mainnet - Decentralized storage: IPFS - Frontend integration patterns - Smart contract testing and debugging |
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