# How to test Morpho on Aave Mumbai (Polygon’s testnet)

By [Fromage](https://paragraph.com/@fromage) · 2022-01-07

---

![](https://storage.googleapis.com/papyrus_images/b9bafced2d7443e7a3cdfd7a3f5a8a6dac95baf433ac045039b45c01828c5555.png)

1\. Get testnet Matic token
---------------------------

Use the the polygon faucet located at [https://faucet.polygon.technology/](https://faucet.polygon.technology/)

It is pretty straightforward :

*   Select Mumbai Network
    
*   Select MATIC Token
    
*   Copy your wallet address
    
*   Click on submit and then on confim
    
*   Wait 3 minutes and you should be able to see it in your wallet (use [https://mumbai.polygonscan.com/](https://mumbai.polygonscan.com/))
    

![](https://storage.googleapis.com/papyrus_images/c0ccf5a7da1574522054731311a9b84827c0a3f6503e22a9b69472e417c624eb.png)

![](https://storage.googleapis.com/papyrus_images/8ff84888f427997e9dfaa4c1b2f67c3efaf707ea68c21c09ac6ada00fd435961.png)

Alternatively, you can also use the [Paradgim faucet](https://faucet.paradigm.xyz/)

2\. Add Mumbai’s RPC to your wallet (Metamask, Frame, etc.)
-----------------------------------------------------------

Chainlist is the easiest way to connect your wallet. Go to [Chainlist](https://chainlist.org/), type “mumbai” on the search bar, and click on connect. Your Metamask Wallet should connect automatically. Then click on “Add to Metamask”. This also works for Frame wallet by the way.

![](https://storage.googleapis.com/papyrus_images/e2807dbc1f98bd8ab0617641c37cc56c7a5cb28f174a6f627ab6cf872dca5ac8.png)

3\. Try Morpho Aave out!
------------------------

Now that you are all set up, go to [aave.morpho.best](https://aave.morpho.best/) and you should see your wallet address (partially obfuscated) on the top right corner. If that’s not the case, make sure that you have correctly selected the Mumbai RPC in your wallet and that Aaave Mumbai is displayed on the top right corner on Morpho’s website

![](https://storage.googleapis.com/papyrus_images/7c8bb1cd92363c7949d8fbdac04a015683ecb805387fdaadf306a4f51dd610c3.png)

You can get some additional testnet tokens (DAI, WBTC, WETH, USDC) directly on Morpho’s faucet. To do that, just click on your wallet address, and select “Faucet” in the dropdown menu.

![](https://storage.googleapis.com/papyrus_images/a51eb647e778c4b29123f43f93f59513b5fe44e6da6c6c863809897e5f08c829.png)

![](https://storage.googleapis.com/papyrus_images/bcf18466cd95274a5e45bb5164fa3faa21e11366ddcd57cc37fab8f782c1a4c2.png)

If you want those token to be visible in your Metamask wallet, you can easily add them in Metamask by selecting “import tokens” and copying the token’s address

![](https://storage.googleapis.com/papyrus_images/89949ffee02c4a665c2e7c44c8061755cfe23b2383edaf802fd4f4cebc0d7ecc.png)

![](https://storage.googleapis.com/papyrus_images/6c470dcf4a08fe8629f72f5026369a9ac254634f7e07c4203eae793fc99fdbac.png)

**DAI:** 0x001b3b4d0f3714ca98ba10f6042daebf0b1b7b6f

**WBTC:** 0x0d787a4a1548f673ed375445535a6c7a1ee56180

**WETH:** 0x3c68ce8504087f89c640d02d133646d98e64ddd9

**USDC:** 0x2058a9d7613eee744279e3856ef0eada5fcbaa7e

4\. Let’s get done to business : Borrowing and lending
------------------------------------------------------

Supply Market
-------------

On Morpho’s homepage, select the asset you want to supply on the table on the left

![](https://storage.googleapis.com/papyrus_images/354c1c276122deddade6b07521d55b85c51364dc4a71f00eb1934e6edab2f96f.png)

![](https://storage.googleapis.com/papyrus_images/086e084c52ba6c45cc0c8f0e0dcf80d5cde9b67af130e6432936b7d32e88ad81.png)

Indicate the amount you want to supply, click on approve, and allow the transaction on Metamask

![](https://storage.googleapis.com/papyrus_images/7984b410ba8081438801ea3d58ed110c7a349674abe573df508117f498c8db91.png)

Once the transaction is confirmed, click on “Supply” and validate the transaction.

![](https://storage.googleapis.com/papyrus_images/14bd4d6a689015c0ea0784f6050825b8c6f720952c7f75889cadc577eca3591c.png)

That’s it! you can now borrow against the collateral you just deposited.

Borrow
------

Select the token you want to borrow in the borrowing market on the right side of the homepage.

![](https://storage.googleapis.com/papyrus_images/ad15bbe47d2bc433f2adfda87dec6fe4c0123e6ae1ebc55a8b5c34e4f543f9dd.png)

Select the amount, click on Borrow and sign the transaction in Metamask

![](https://storage.googleapis.com/papyrus_images/e64464cba706761177dd313175a81fd9837e05f55270f79ce1eee6e5ce366583.png)

5\. How can I check my positions?
---------------------------------

You can easily check your positions in the Dashboard, available on the top left of any page on Morpho.

![](https://storage.googleapis.com/papyrus_images/3e586c0d947bede39ef94b205034bb8fda6b80351c011d15ba602ad91bd928e2.png)

Here you can check your borrow capacity and add to your collateral or repay your debt, if the borrow capacity gets to close to 100%.

![](https://storage.googleapis.com/papyrus_images/5d6a3d9bc7139752e6d2fa812ddf0af55f9c602c0a8416d96101b00855c5dfe7.png)

---

*Originally published on [Fromage](https://paragraph.com/@fromage/how-to-test-morpho-on-aave-mumbai-polygon-s-testnet)*