> For the complete documentation index, see [llms.txt](https://support.power.trade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.power.trade/polaris/using-powerdex/sign-in-to-powerdex.md).

# Sign in to Polaris | Connect Wallet & Authenticate

Connect your wallet and sign in to Polaris with Sign-In with Ethereum, Base or Solana. Create or select your multi-sig, confirm permissions, and start trading.

1. Navigate to [Polaris](https://polaris.trade/) and click on “Connect Wallet”.

<figure><img src="https://1040219228-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fgenh5uxSADjbOSCpthHs%2Fuploads%2Fgit-blob-61189c98ccfb3fbaeae7d7bb0abadb8a2077d6de%2Fconnect.png?alt=media" alt=""><figcaption></figcaption></figure>

2. Select the Network. Currently we support Ethereum, Base and Solana. More networks to be added soon.

<figure><img src="https://1040219228-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fgenh5uxSADjbOSCpthHs%2Fuploads%2Fgit-blob-b587fb4528034c2d27e2b172c84d51f3fc56aa17%2Fimage.png?alt=media" alt=""><figcaption></figcaption></figure>

3. Select your wallet from the list (currently we support 400 wallets, including MetaMask, Phantom, Solflare, Coinbase, etc).

<figure><img src="https://1040219228-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fgenh5uxSADjbOSCpthHs%2Fuploads%2Fgit-blob-612cf58994bb0c45da178a13e9e02c416d40d1a0%2Fimage.png?alt=media" alt=""><figcaption></figcaption></figure>

4. Once you’ve selected your wallet, you’ll be prompted to choose the account you’d like to use with Polaris.

<figure><img src="https://1040219228-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fgenh5uxSADjbOSCpthHs%2Fuploads%2Fgit-blob-0cbed9bb7f586d7790724a6dfb079efdccecd2de%2Fimage.png?alt=media" alt=""><figcaption></figcaption></figure>

5. You'll be prompted to sign in once you’ve selected your account.\
   \
   \&#xNAN;*Note: We use the the Sign-In With Ethereum (*[*SIWE*](https://docs.login.xyz/general-information/siwe-overview)*) library developed by the Ethereum Foundation to manage sign-in.*

<figure><img src="https://1040219228-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fgenh5uxSADjbOSCpthHs%2Fuploads%2Fgit-blob-901c7cd2cffdb3733c980c881a1c89f7855ffdd1%2Fsign_in_5.png?alt=media" alt="" width="319"><figcaption></figcaption></figure>

6. **You should now be signed in to Polaris.**\
   \
   If this is a new account, you will be prompted to Generate a Multi-Sig Wallet. This step is required to keep your funds safe and trade with Polaris.\
   \
   Learn more about [creating a multi-sig wallet here](/polaris/using-powerdex/setting-up-your-account.md).