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Lesson # 3
Tools to Compare Bridge Options
Blockchain Basics
1. What is the main benefit of using a bridge aggregator like Jumper.exchange or LI.FI?
A. It mines new tokens during bridging
B. It finds the most efficient route by comparing speed, cost, and slippage across bridges
C. It only supports ETH bridging
D. It guarantees instant transfers regardless of congestion
2. Which of the following bridges is considered the fastest for small transactions under normal conditions?
A. Polygon PoS Bridge
B. Synapse Protocol
C. Across Protocol
D. Arbitrum Native Bridge
3. What does multi-bridge routing do in tools like LI.FI or Rango Exchange?
A. Splits your token into NFTs and sends them to different chains
B. Divides your transaction across several bridges to optimize speed, slippage, and fees
C. Converts all tokens to ETH automatically
D. Reduces the need for gas by batching transactions
4. What should you always check before confirming a multi-bridge route?
A. If your wallet has a Discord profile
B. Routing preview, token format (e.g., native vs wrapped), and estimated time per route
C. If the bridge is offering a bonus
D. Whether the bridge uses a celebrity endorsement
5. Why is it important to double-check the token version after bridging?
A. Wrapped tokens have better yield
B. Native tokens don’t work on any DeFi platforms
C. Using the wrong version (e.g., USDC.e instead of native USDC) may break dApps or swaps
D. Tokens expire after 24 hours