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Lesson # 5
Monitor & Recover
Blockchain Basics
1. Why is it important to actively monitor your wallet’s on-chain activity?
A. To reduce transaction fees
B. To earn staking rewards faster
C. To detect unauthorized transactions or suspicious activity early
D. To automatically block all smart contract interactions
2. Which of the following tools provides real-time notifications for Ethereum wallet activity?
A. Forta
B. MetaMask
C. Arkham
D. CoinGecko
3. What should you do first if you detect suspicious transactions or approvals in your wallet?
A. Delete your wallet app
B. Buy more tokens to replace stolen ones
C. Revoke approvals using Revoke.cash or similar tools
D. Report the scam to your Telegram group
4. Which tool is specifically designed to audit smart contracts and monitor them for risks?
A. Zerion
B. BlockSec
C. DeBank
D. Rainbow Wallet
5. After migrating funds to a new wallet due to compromise, what is the safest next step?
A. Reuse the old seed phrase for convenience
B. Share the new wallet on social media
C. Securely back up the new seed phrase offline
D. Immediately interact with all previous dApps again