Public Testnet
Yes, Indigo is deployed on Cardano's Preview Network. You can explore all functionalities of the protocol by following this link: Indigo Preview Testnet.
Currently, only Nami and Eternl wallets are supported on the Preview Network.
Using Nami wallet, follow the steps below.
- Click on your wallet icon, then select "Settings".

- Then, select "Network".

- In the drop-down list, select "Preview".

- You're done! To confirm, you should now see the word "Preview" in the bottom left corner.

If you are using Nami, it is very likely that you have not set a collateral amount; for more info, see this article.
You can also follow these steps to fix the issue.
- Click on your wallet icon, then select "Collateral".

- Then, enter your wallet password and press "Submit".

- That's it! To confirm, you should see a pop-up stating that collateral was added to your wallet.

For tADA, you may go the Cardano testnet faucet, select the Preview Network and provide your wallet address (make sure it is a Preview Network address); to receive 10,000 tADA per day.
For tINDY, you may go to the Sundaeswap DEX, and swap your tADA for tINDY (Policy ID: fa3eff2047fdf9293c5feef4dc85ce58097ea1c6da4845a351535183).
Last modified 2mo ago