Starter Quiz on Blockchain Protection Essentials

Dive into fundamental concepts of securing blockchain systems, transactions, and user assets against typical threats.

#smart contracts#blockchain security#hot wallets#multi-sig#hardware wallets#double spending#phishing scams#51% attack#private keys

Total Questions

9

Difficulty Level

easy

Progress

0/0

0%

Quiz Questions

Answer all questions below and test your knowledge.

1
What serves as the primary function of a private key in blockchain systems?
Question 1
2
A 51% attack happens when an entity controls more than half of what network resource?
Question 2
3
Phishing represents a major threat in blockchain by targeting what?
Question 3
4
Reentrancy is a vulnerability commonly affecting which blockchain component?
Question 4
5
Consensus mechanisms primarily prevent which issue in blockchain?
Question 5
6
A seed phrase primarily allows users to perform what action?
Question 6
7
Hardware wallets enhance security by storing private keys where?
Question 7
8
Multi-signature wallets improve protection by requiring how many approvals?
Question 8
9
Hot wallets pose higher risks mainly due to their constant what?
Question 9