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Certified Blockchain Developer Ethereum (CBDE)

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. Your certification will come with monthly industry updates via email and video. Certifications will be registered on a blockchain platform where professionals and employers can easily verify their certificates on a trusted network, using a unique cryptographic hash given to each certificate holder.

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:

  • 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

Prerequisites

It’s recommended that professionals seeking the CBDE certification should attended the Blockchain Ethereum Training: Hands-on Development Bootcamp course or have extensive Ethereum development knowledge and experience.

Required Exams

The CBDE 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. A passing score is 85% (60 questions answered correctly). Your score will be presented immediately following the completion of the exam from Pearson VUE. 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. Internet access is not provided during the exam, nor is any course material or study guides.

 

You can purchase an exam voucher from the Blockchain Training Alliance or through Pearson VUE. Exam appointments can be made in advance or on the day you wish to test, subject to availability. The exam/appointment testing time 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. When you log into your Blockchain Training Alliance or Pearson VUE account, select an exam, select a location, and then register for a seat.

  • A student who does not pass an exam on the first try 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 to re-certify may do so after the 12-month period.

Recommended Courses

Recommended Courses

The following course is recommended to help you develop the skills and knowledge required to pass the CBDE exam.

Recertification

Your certification expires two years to the date you take and pass the exam. Re-certification can occur after a 12-month period by following the standard enrollment process and passing the current exam.