artlu99 / alchemy-r2w3-week-9

Token Swap dApp on 0x API (Alchemy Road to Web3 Week 9)

Week 9 - How to Build a Token Swap Dapp with 0x API

@artlu99

💦 What is liquidity aggregation?

• Query + Display an ERC20 token list

♻️ Use @0xProject API's /swap endpoint

🧱 Build a Swap Dapp with Metam*sk and Web3.js

Challenges

1. Part 8(ii) set approval amount to maxApproval only what's needed (video @54:26)
2. filter a very long tokens list
3. update Wallet Connect button to show connected (shortened) wallet address
4. allow user to switch networks/chains
5. front-end design/branding

Links

• The Alchemy Road to Web3 Week 9: Token Swap dApp with 0x API blog post
• Video with @hey_its_jlin
• Week 9 kick-off tweet by @TheRoadToWeb3