Testnet Mode lets you try apps and features on supported test networks without using real funds. Tokens on test networks have no real value and can't be transferred to mainnet. A banner at the top of the app confirms when Testnet Mode is on.
Turn on Testnet Mode
- On mobile, tap your profile avatar in the upper left to open the sidebar; on the browser extension, click your profile avatar in the upper left.
- Go to Settings → Developer Settings.
- Turn on Testnet Mode.
- Choose a test network.
To return to mainnet, go back to Settings → Developer Settings and turn Testnet Mode off.
Supported test networks
| Mainnet | Testnet / Devnet |
|---|---|
| Solana | Solana Testnet, Solana Devnet |
| Ethereum | Ethereum Sepolia |
| Base | Base Sepolia |
| Polygon | Polygon Amoy |
| Sui | Sui Testnet |
| Monad | Monad Testnet |
| HyperEVM | HyperEVM Testnet |
| Bitcoin |