# wETH-SDAI-short 2x (Vitalik Bearterin)

### Strategy Overview

<figure><img src="https://1838495634-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FuQqfnSZUSHvj0FdEt8I8%2Fuploads%2FeMbxqGRwiZnWeTYXqHKg%2Fweth-sdai-short%20Strategy%20Overview%202.png?alt=media&#x26;token=422f7416-5120-455e-8340-690d67f3ebca" alt=""><figcaption><p>Fig 31. Flow chart displaying the token flow for the wETH-DAI-short 2x Strategy.</p></figcaption></figure>

The wETH-DAI-long 2x Vault utilises the [Spark Protocol](https://app.spark.fi/dashboard) for its leverage route when rebalancing.