Exam Name: BTA Certified Blockchain Developer - Ethereum
Certification Provider: Blockchain
Corresponding Certification: Blockchain Developer - Ethereum
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Instant Download Blockchain : CBDE Questions & Answers as PDF & Test Engine
Updated: Jul 22, 2026
No. of Questions: 102 Questions & Answers with Testing Engine
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- Total Questions: 102
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- Total Questions: 102
- Updated on: Jul 22, 2026
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What is the duration of the CBDE Exam
- Length of Examination: 90 minutes
- Number of Questions: 70
- Format: Multiple choices, multiple answers
- Passing score: 70%
How much CBDE Exam Cost
The price of CBDE exam is $300 USD.
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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
Reference: https://blockchaintrainingalliance.com/products/cbde
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Blockchain CBDE Exam Reference
Blockchain CBDE Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: ERC Standards & Tokenization | 20% | - ERC-1155 Multi-Token Standard - Token economics and best practices - ERC-20 Fungible Tokens - ERC-721 Non-Fungible Tokens (NFTs) |
| Topic 2: Solidity Programming | 30% | - Events, errors, and exceptions - Inheritance, interfaces, and libraries - Smart contract design patterns - Solidity syntax and data types - Functions, modifiers, and visibility |
| Topic 3: Web3 Integration & Security | 10% | - Secure coding practices - Web3.js and Ethers.js usage - Common vulnerabilities and mitigation - Contract upgradability and maintenance |
| Topic 4: DApp Development & Deployment | 20% | - Smart contract testing and debugging - Development tools: Truffle, Hardhat, Ganache - Deployment to testnets and mainnet - Frontend integration patterns - Decentralized storage: IPFS |
| Topic 5: Ethereum Architecture & EVM | 20% | - Ethereum Virtual Machine (EVM) fundamentals - Accounts, addresses, and state model - Gas mechanics, fees, and optimization - Ethereum network and node structure - Transactions and message calls |
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