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Lesson # 4
Gas Fee Management When Bridging
Blockchain Basics
1. What should you always do before bridging stablecoins or altcoins to a new chain?
A. Bridge only wrapped tokens
B. Use a faucet immediately
C. Send a small amount of the chain’s native gas token first
D. Stake the token on Ethereum first
2. Which of the following is a valid way to get gas tokens if you're stuck on a new chain?
A. Wait for the chain to airdrop you ETH
B. Use LayerSwap or Bungee’s Gas Top-Up feature
C. Buy NFTs first
D. Wrap your token again on the same chain
3. Why do some bridge aggregators like LI.FI and Jumper.exchange include a gas-refill option?
A. To inflate the price of native tokens
B. To automatically send a small portion of the native token for gas on the destination chain
C. To reduce swap volume
D. To force users to only use their wallets
4. What is a faucet in the context of blockchain usage?
A. A smart contract that swaps gas for water
B. A tool that distributes small amounts of tokens for free or after completing tasks
C. A place to mint NFTs
D. A web3 plugin for price tracking
5. Which of the following is a best practice to avoid being stuck without gas tokens after bridging?
A. Use burner wallets only
B. Always bridge to Solana for lowest gas
C. Pre-fund your destination wallet with a small amount of native gas token
D. Only use wrapped stablecoins