A simple React interface to invoke smart contracts with the Coinbase Wallet, plus some additional features. Designed mainly to QA the Coinbase transaction preview service on the mobile simulator. Currently hosted at transaction-playground.com with AWS EC2, Cloudflare, and Nginx.
transaction-playground.com/not-a-scam
An additional page to demo the dangers of cryptocurrency phishing scams. One button fires an unlimited USDC approval call. The other attempts to drain all the AAVE in your account.
- Multicall form
- Permit2 Form
- Generalized ERC20 Form
- @coinbase/wallet-sdk: "^3.7.1",
- ethers: "^6.7.1",
- abi-coder: "^5.0.0",