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Lesson # 1
Why and When to Bridge Tokens
Blockchain Basics
1. Why might someone bridge to a new Layer 2 (L2) like ZKSync or Base before a token launches?
A. To buy tokens at a fixed price
B. To qualify for early airdrops and ecosystem incentives
C. To reduce NFT gas royalties
D. To vote in Ethereum governance
2. What is a common mistake when bridging tokens to a new blockchain for trading?
A. Bridging too little ETH
B. Not checking if the token is supported or has liquidity on the destination DEX
C. Using an L2 instead of L1
D. Forgetting your wallet password
3. What is one advantage of pre-bridging your assets to a new chain before a major event or launch?
A. You can avoid having to use bridges ever again
B. You reduce the risk of network congestion and high gas fees
C. You can copy other traders faster
D. The token value is guaranteed to increase
4. What is one reason you might bridge stablecoins like USDC to Polygon instead of keeping them on BNB Chain?
A. BNB Chain has no DeFi protocols
B. New yield farms or airdrops are launching on Polygon
C. Polygon offers interest-bearing USDC natively
D. Gas is more expensive on Polygon
5. What tool helps you find which tokens and liquidity pairs exist across chains before bridging?
A. MetaMask
B. DexScreener or CoinGecko
C. Twitter
D. OpenSea