Exam Code: 312-82
Exam Questions: 50
EC-Council Blockchain FinTech (BFC)
Updated: 05 Jan, 2026
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Question 1

_______uses a Trusted Execution environment (TEE) to provide randomness and safety in the leader election process via a guaranteed wait time.  

Options :
Answer: A

Question 2

What type of DApp allows every participant to remain totally anonymous?  

Options :
Answer: A

Question 3

_________change the blockchain layout from a linearly sequential model.  

Options :
Answer: D

Question 4

These wallets store keys in a tree structure derived from a seed. 


Options :
Answer: B

Question 5

What is the term for the smallest subunit in Ether.  

Options :
Answer: D

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