ISACA • Blockchain-Fund
Validates foundational knowledge of blockchain technology, covering blockchain history, principles, processes, and infrastructure, as well as real-world applications, implementation challenges, deployment best practices, encryption, and consensus mechanisms.
Questions
599
Duration
120 minutes
Passing Score
65%
Difficulty
FoundationalLast Updated
Feb 2026
The ISACA Blockchain Fundamentals Certificate validates foundational knowledge of blockchain technology across two core domains: Blockchain Concepts (67% of the exam) and Blockchain Usage and Considerations (33%). The credential covers blockchain history, underlying principles, architectural models, infrastructure, interoperability, tokenization, cryptocurrencies, and major blockchain platforms. It is part of ISACA's Certified in Emerging Technology (CET) program, alongside three other emerging technology certificates, and completing all four is a pathway to earning the full CET certification.
The exam blends traditional multiple-choice knowledge questions with performance-based questions set in a virtual lab environment, giving candidates hands-on exposure to core concepts such as encryption, proof-of-work consensus, and blockchain creation. ISACA designed this credential as an entry point for professionals and learners seeking to validate and signal blockchain literacy in a market where enterprise blockchain adoption continues to expand across industries including finance, supply chain, and healthcare.
This certificate is designed for students, recent graduates, and early-career IT professionals who are new to blockchain technology and want to establish foundational credibility in the space. It is equally relevant for business analysts, project managers, auditors, and IT generalists who work adjacent to blockchain initiatives and need a structured understanding of how the technology functions and where it can be applied.
Teams looking to upskill collectively and organizations adopting or evaluating blockchain solutions also represent a core audience. Because there are no prerequisites, anyone with a general interest in blockchain—regardless of prior technical background—can pursue this credential as a first step toward deeper specialization.
There are no formal prerequisites for the Blockchain Fundamentals Certificate. ISACA imposes no minimum experience, prior certifications, or educational requirements. Candidates can register at any time and schedule their exam as early as 48 hours after completing payment.
While no prerequisites are required, familiarity with basic IT concepts—such as networking fundamentals, cryptography basics, and general software architecture—will help candidates engage more effectively with the material. ISACA offers a self-guided online course, a virtual lab package, and a study guide specifically designed to bring candidates up to speed on all tested domains before sitting the exam.
The Blockchain Fundamentals exam is administered as a fully online, remotely proctored, computer-based test with a 2-hour (120-minute) time limit. The exam blends two question formats: standard multiple-choice knowledge questions (each with four answer choices) and performance-based questions delivered within a virtual lab environment. No penalties are applied for incorrect answers—the final score is based solely on the total number of correct responses, so candidates should answer every question.
The passing score is 65% or higher. Candidates are allowed up to four attempts within a rolling 12-month eligibility period. Registration is continuous with no application windows or deadlines, and exam eligibility remains valid for 12 months from the date of registration. The exact total number of questions is not publicly disclosed by ISACA.
Earning the Blockchain Fundamentals Certificate signals verified, vendor-neutral blockchain literacy backed by ISACA—a globally recognized IT governance and assurance body. It is particularly valuable as a credentialing stepping stone: the certificate counts toward ISACA's Certified in Emerging Technology (CET) designation, which also requires certificates in AI Fundamentals, IoT Fundamentals, and Cloud Fundamentals. Holding the CET demonstrates breadth across multiple emerging technology domains, which is increasingly valued by employers building cross-functional digital transformation teams.
For professionals in audit, risk, compliance, and IT governance roles, the credential provides the technical vocabulary needed to assess blockchain projects and communicate with implementation teams. While entry-level blockchain knowledge alone does not command a significant salary premium, it serves as a differentiator for professionals pivoting into blockchain development, consulting, or enterprise architecture roles—where specialized knowledge of platforms, consensus mechanisms, and deployment considerations is directly applicable.
1. An organization deploys a private Ethereum network using Clique Proof of Authority consensus for development testing. Network administrators need to add a new authorized signer to the validator set. How are validator changes managed in Clique PoA consensus? (Select one!)
2. A multinational corporation evaluates blockchain for cross-border supply chain tracking involving suppliers in multiple countries with different regulatory requirements. Some jurisdictions require data residency within national borders. Which blockchain network type best addresses this regulatory requirement? (Select one!)
3. A financial services company implements a private Ethereum-based blockchain using Proof of Authority (PoA) consensus for settlement transactions between five known member institutions. During a security review, the CISO questions whether the network can withstand malicious validator behavior similar to Byzantine fault tolerance guarantees. What is the most accurate assessment of PoA's fault tolerance capabilities? (Select one!)
4. An enterprise deploys Hyperledger Sawtooth for supply chain tracking using Proof of Elapsed Time consensus with Intel SGX trusted execution environments. During operation, the network must transition to a different consensus mechanism due to hardware constraints. What capability enables this transition? (Select one!)
5. An organization stores patient consent records on a public blockchain where each record contains a SHA-256 hash of the consent document. The actual consent documents are stored in an off-chain encrypted database. Which blockchain property enables verification of document integrity without revealing patient information? (Select one!)
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