We have removed support for Polygon Mumbai and activated our support for Polygon Amoy Testnet.

On April 8th, the Polygon Mumbai testnet environment will be officially deprecated from the thirdweb stack.

This means you will not be able to deploy, interact, or build on the Mumbai chain using thirdweb. This includes all thirdweb products and services (SDK, Paymaster, Embedded Wallet, etc).

We recommend Polygon Amoy Testnet (https://thirdweb.com/polygon-amoy-testnet) as the default testnet for application development.

If you have any questions, please contact our customer success team: https://thirdweb.com/support