# Viewing your borrow position from any point in the past

DeFi Saver provides users with a developmental tool that can simulate what your borrow position looked like at any specific block in the past. Granted, the block needs to have been created after the position was opened.

<details>

<summary>Show me how:</summary>

1. The first step is to navigate to your borrow position on DeFi Saver.
2. From there, right click anywhere and click on the "Inspect"

<figure><img src="https://2276946674-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo1t7pGS5d15WeQzoQ3Fe%2Fuploads%2F4mNKULIMPa9V8smOpiO2%2FScreenshot%202025-10-28%20181225.png?alt=media&#x26;token=bad54e9f-6b14-4dee-a8dc-cac49fc0272c" alt=""><figcaption></figcaption></figure>

This will open up a pop-up window, where you should click on the "Console" tab:

<figure><img src="https://2276946674-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo1t7pGS5d15WeQzoQ3Fe%2Fuploads%2FLJ8fiA63hCDrncGejOtr%2FScreenshot%202025-10-28%20181313.png?alt=media&#x26;token=15f60b42-8ce2-412d-9384-1590606acc27" alt=""><figcaption></figcaption></figure>

In the Console window, type "fsup()" and press enter

4. This will provide you with a pop-up window, which you should leave empty and press "OK":

<figure><img src="https://2276946674-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo1t7pGS5d15WeQzoQ3Fe%2Fuploads%2FJMhlm2HMLBF3tmbDWgW6%2FScreenshot%202025-06-25%20131829.png?alt=media&#x26;token=4ad4153b-db28-4f9d-a1f3-9ba96f959730" alt=""><figcaption></figcaption></figure>

6. Next up, you'll be prompted to add your wallet address (or the wallet address you'll be looking at):

<figure><img src="https://2276946674-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo1t7pGS5d15WeQzoQ3Fe%2Fuploads%2FVuQgAiQJKAltd9lgTh1z%2FScreenshot%202025-06-25%20131920.png?alt=media&#x26;token=d67d13fc-3a10-4cd0-90dc-b7c818ad2867" alt=""><figcaption></figcaption></figure>

7. Finally, you'll need to add the block number that the interface will "rewind" to:

<figure><img src="https://2276946674-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo1t7pGS5d15WeQzoQ3Fe%2Fuploads%2FjKxWZ2bxrjfHrhA9D0TA%2FScreenshot%202025-06-25%20131929.png?alt=media&#x26;token=c0aade8f-a098-40ab-9f01-fc40030d677a" alt=""><figcaption></figcaption></figure>

Once you've added that, click OK and the position will now look as it did at that specific block in time:

<figure><img src="https://2276946674-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo1t7pGS5d15WeQzoQ3Fe%2Fuploads%2Fv6x7e4Db89nh5drP678z%2FScreenshot%202025-06-25%20132145.png?alt=media&#x26;token=b4b8d3c0-15ed-4510-bf41-a89ca412a79d" alt=""><figcaption></figcaption></figure>

</details>

{% hint style="info" %}
*Please ensure that you have the appropriate Chain selected when using this feature. For example, inputting a block number from Optimism while on Ethereum mainnet will result in an error.*
{% endhint %}
