~/talk

How to Vibe Code a Mini App on Celo

Talkat ETHGlobal Buenos Aires 2025 · 2025-11-21..11-23· [frontend-architecture]
slides:none on file

Workshop shows a concrete build: a Farcaster mini app on Celo with three working on‑chain patterns. First, Wagmi hooks implement simple wallet connect and a 1 CUSD transfer that goes through and appears on Celo Blockscout. Second, a ThirdWeb flow creates a token called “tips”, requires a ThirdWeb client ID, mints a free token and hooks into the UI for claiming. Third, a custom ERC‑20 uses OpenZeppelin and deploys with Hardhat + OpenZeppelin to Celo (deployed but source not auto‑verified yet). Transactions cost under a cent and settle sub‑second.

AI-written summary · about

  1. 0:00Celo mini apps intro
  2. 1:15Why mini apps on Celo matter
  3. 2:59Builder support on Celo
  4. 3:42Setting up the environment for coding
  5. 5:28Mini app template
  6. 7:56Mini app interface overview
  7. 8:37Onchain interactions with Wagmi
  8. 12:38Smart contract interaction
  9. 15:05Launching ERC20 token
  10. 17:26Thirdweb SDK integration
  11. 21:18Smart contract deployment
  12. 23:55Contract verification
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