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 Blockachain leaders. With certification comes monthly industry updates via email and video.
The exam is a 70 question multiple-choice exam that lasts 1.5 hours and is performance-based evaluation of Ethereum Development skills and knowledge. Internet access is not provided during the exam, nor is any course material or study guides.
Please refer to course overview.
This Ethereum Developer exam is a 70 question multiple-choice exam that lasts 1.5 hours (90 minutes) and is performance-based evaluation of Solution Architect skills and knowledge. Performance-based testing means that candidates must answer questions to reflect what they must perform on the job. Internet access is not provided during the exam, nor is any course material or study guides.
Scores and Reporting
Official scores for exams come immediately following the exam from Pearson VUE. 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
A student who does not pass an exam must wait at least 48 hours to retake the exam
A student must wait 14-days for each subsequent attempt
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.
To maintain the highest level of security and authentication, all Blockchain Training Alliance score reports provided at Pearson VUE testing center will include a photo of the candidate. Test Center Administrators are required to take a photograph of each candidate prior to testing. Candidates who do not wish to have their picture taken will need to contact email@example.com 14 business days in advance of the exam.
Carefully review the ID requirements prior to your exam appointment.
How To Register For An Exam
You can purchase an exam voucher here or Sign in/Create an account with Pearson VUE. Exam appointments may be made in advance or on the day you wish to test, subject to availability. The exam/appointment testing time limit noted on Pearson VUE web pages reflects the total appointment time, including an NDA, exam time, and survey.
Please use your Legal name as displayed on your government issued IDs. Your first name, last name, the use or not of a middle initial, and your email address must match exactly in these two profiles. Please also use your Business email address as your primary address. Login to your account, select an exam, select a location, and then register for a seat.
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
This exam will prove that a student completely understands how to:
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
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