Certified Blockchain Developer - Ethereum (CBDE)
|
|
|
|
| Number of Questions: | 70 |
| Pass Score: | 70% |
| Time Allotted: | 90 minutes |
| Exam Language: | English |
| Exam Format: | Online |
| Exam Expiration: | 1 Year from Purchase |
| Study Guide: | PDF sold separately |
More About BTA
150,000+ students
5,000+ certifications issued
72 countries with students
Corporate Team Training
Overview
The Certified Blockchain Developer - Ethereum (CBDE) exam is an elite way to demonstrate your knowledge and skills in this emerging space. Additionally, you will become a member of a community of Blockchain leaders. With certification comes monthly industry updates via email and video.The CBDE exam is a 70 question multiple-choice exam that lasts 1.5 hours and is performance-based evaluation of Ethereum Development skills and knowledge. All exams are currently online; once purchased it will be in your BTA portal and you will see the option under the Exams Tab to "Launch Exam." Once you begin your exam you cannot exit it.
Audience
- Software Engineers
- Programmers
- Developers
- Application Architects
Skill Set
A person who holds this certification demonstrates their 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
- Use the essential tooling and systems needed to work with the Ethereum ecosystem
- 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
- Run an Ethereum node on development machines
Exam Process
This exam is a 70 question multiple-choice exam that lasts 1.5 hours and is a performance-based evaluation of Ethereum Development skills and knowledge. All exams are currently online; once purchased it will be in your BTA portal and you will see the option under the Exams Tab to "Launch Exam." Once you begin your exam you cannot exit it
Scores and Reporting
Official scores for exams come immediately following the exam from the BTA Student Portal. A passing score is 70%. Exam results are reported PASS/FAIL and you will be provided your percentage. Blockchain Training Alliance does not report scores on individual items, nor will it provide additional information upon request.Exam Retake Policy
- Students who fail must purchase a new exam voucher to test again
- A student who does not pass an exam must wait at least 48 hours to retake the exam
- A student who has passed a certain exam may not take the same exam (defined as an exam of the same version with the same exam number) again within 12 months of when the exam was passed. A student who wishes to take the exam again in order to re-certify may do so after the 12-month period.
Not sure where to Begin?
Take the quiz to find the course that’s right for you in 60 seconds.
Complete a free assessment to establish your skill level on Blockchain/Web3 and identify your best learning path.
Start Now!Trusted by Professionals At Companies Like
PRODUCT FAQs
Looking for more answers? See our company FAQs page.
Can I have access to the exam questions I passed/missed?
How is the Certified Blockchain Developer - Ethereum (CBDE) exam proctored?
Does the Certified Blockchain Developer - Ethereum (CBDE) contain labs?
How long is my certification valid and how do I recertify?
Join 1,000's of Blockchain Professionals Who Subscribe to Our Newsletter
You'll also get our 90-minute Blockchain Business Basics course FREE when you sign up!