Blockchain quiz

Blockchain fundamentals: distributed ledgers, hashing, consensus at a high level, and what “smart contract” implies.

This run has 10 questions. Each item may have 1 to 4 correct answers - mark all that apply. You have 20 seconds per question.

Select every answer that applies (1-4 may be correct).

Blockchain screens test conceptual clarity on ledgers, hashing, and consensus. Use this quiz before fintech or Web3-adjacent technical conversations.

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