PDF Version DemoShort on study time for the Blockchain BTA Certified Blockchain Developer - Hyperledger exam? Getcertkey condenses your preparation into 195 focused practice questions for the CBDH exam, so even a packed schedule leaves room for steady, measurable progress.
Blockchain CBDH Exam Overview:
| Certification Vendor: | Blockchain Training Alliance (BTA) |
|---|---|
| Exam Name: | BTA Certified Blockchain Developer - Hyperledger Fabric |
| Exam Number: | CBDH |
| Real Exam Qty: | 70 |
| Passing Score: | 70% |
| Related Certifications: | BTA Certified Blockchain Developer - Ethereum (CBDE) BTA Certified Blockchain Solution Architect (CBSA) BTA Certified Blockchain Security Professional (CBSP) |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple-Choice, True/False |
| Available Languages: | English |
| Exam Price: | ≈USD 300-400 |
| Sample Questions: |  |
| Exam Way: | Online proctored exam; no internet or materials allowed during testing |
| Pre Condition: | Basic understanding of blockchain concepts and application development experience recommended |
| Official Syllabus URL: | https://blockchaintrainingalliance.com/ |
Blockchain CBDH Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Practical Application Skills | - Plan and prepare production-ready applications - Performance-based development knowledge |
| Topic 2: Blockchain Fundamentals | - Overview of blockchain technology and Hyperledger frameworks - Enterprise blockchain concepts |
| Topic 3: Hyperledger Fabric Architecture | - Channels, ledgers, and world state - Components: peers, ordering service, membership service |
| Topic 4: Chaincode Development | - Writing chain code in Go or NodeJS - Testing and deploying secure chaincode |
| Topic 5: Hyperledger Fabric Network Configuration | - Access control and identity management - Network design and bootstrapping |
Blockchain BTA Certified Blockchain Developer - Hyperledger Exam FAQ: What Candidates Ask Most
What is the Blockchain CBDH exam?
The CBDH exam is the official Blockchain Training Alliance (BTA) exam behind the Blockchain Developer - Hyperledger Fabric certification, validating the skills measured by the Blockchain BTA Certified Blockchain Developer - Hyperledger credential. It sits at the Professional level of the Blockchain Training Alliance (BTA) certification program. It also connects to BTA Certified Blockchain Developer - Ethereum (CBDE), BTA Certified Blockchain Solution Architect (CBSA), BTA Certified Blockchain Security Professional (CBSP), so the knowledge you build here carries over to those tracks as well.
How many questions are on the CBDH exam, and how much time do I get?
The CBDH exam contains 70 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the CBDH exam, and what does it cost?
The passing score for the CBDH exam is 70%, and the official registration fee is ≈USD 300-400. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 195 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the CBDH exam?
Basic understanding of blockchain concepts and application development experience recommended Requirements can change when Blockchain Training Alliance (BTA) revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
Can I try the CBDH practice questions before I buy?
Yes. Getcertkey provides a free CBDH PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Blockchain revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the CBDH exam, and how is my order delivered?
Every Blockchain BTA Certified Blockchain Developer - Hyperledger purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the CBDH exam?
The Blockchain BTA Certified Blockchain Developer - Hyperledger exam blueprint is organized into 5 domains. The first three are:
- Hyperledger Fabric Architecture
- Practical Application Skills
- Blockchain Fundamentals
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Blockchain BTA Certified Blockchain Developer - Hyperledger Sample Questions:
Question 1
Hyperledger Explorer is what type of web application? (Select two.)
A. A JS based web app which runs on Node/ExpressJS
B. Uses MySQL as the backend database
C. Uses PostGres SQL as the backend database
D. A Nodejs based web app which runs on Node/Express
Question 2
What function in chaincode will be used to store a state on the blockchain ledger?
A. ChaincodeStubInterface.PlaceState
B. ChaincodeLedgerInterfaceStoreState
C. ChaincodelLedgerInterface.PlaceState
D. ChaincodeStubInterface.PutState
E. ChaincodeStubInterface.getFunctionAndParameters
Question 3
When designing a client application it is important to note that queries are defined in a query file (.qry).
Where is this .qry file stored?
A. Child directory of the business network definition
B. Parent directory of the business network definition
C. Parent directory of the package.json file
D. Child directory of the package.json file
E. /tmp directory of the package.json file
Question 4
Orderers are responsible for all of the following except one:
A. Consensus
B. Orders the transaction
C. Maintain consistency of transactions across network
D. Persistence of transactions
Question 5
The Membership Services Provider provides identity, privacy, and confidentiality to the network and also by default issues two types of certificates.
What are the certificate types? (Select two.)
A. tcert
B. pcert
C. scert
D. Does not issue certificates by default
E. ecert
Solutions:
| Question 1 Answer: B,D | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: A | Question 5 Answer: A,E |
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