Blockchain Essentials An Introduction to Blockchain (BE) Certification Practice Exam

Blockchain Essentials An Introduction to Blockchain (BE) BE covers foundational blockchain architecture, consensus mechanisms like Proof of Work and Proof of Stake, cryptographic hashing, and distributed ledger principles. You’ll explore smart contract fundamentals, cryptocurrency ecosystems, and real-world applications across supply chain, healthcare, and finance. The exam emphasizes understanding immutability, transaction validation, and how decentralized networks maintain security without central authorities.