mint-pz

**Describe** In the example of [Reading without a browser wallet](https://usedapp-docs.netlify.app/docs/Getting%20Started/Reading#reading-without-a-browser-wallet), we set `readOnlyChainId` to `Mainnet.chainId` to read the data on Mainnet without activation required. How if I have a button...

**Describe the bug** I use this https://github.com/ChainSafe/dappeteer/blob/master/docs/JEST.md#custom-example-without-preset setup and try the method `approve` but got the error `TypeError: page.waitForSelectorIsGone is not a function` then. **Screenshots** **System:** - OS: macOS -...

Switching network API

3

### What problem does your feature solve? Let user add/switch to a network(testnet/mainnet/custom network,...) via promotion UI in the wallet instead of inputing manually ### What would you like to...