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Vanna is a credit layer on Solana. You lend into Vanna’s pools, or open one margin account that holds many collaterals, borrow against it, and use that loan across Solana: spot swaps (Jupiter / Titan), perps (Phoenix), Kamino lending, Perena and delta-neutral vaults, and World.xyz prediction markets. Live app: test.solana.vanna.finance
Vanna runs on a Solana mainnet fork (Surfpool), not public Devnet or Mainnet. Balances are test balances on the fork. Add the fork RPC https://rpc-devnet.solana.vanna.finance to your wallet (how), then use Faucet before any Earn, Margin, Trade, Farm or Predict action.

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Three steps to start

1

Add the fork RPC to your wallet

Install Backpack and add the custom RPC https://rpc-devnet.solana.vanna.finance so it shows fork balances and signs against the fork. The purple strip at the top of the app has a Copy button and links to the wallet setup guide.
2

Connect

Open test.solana.vanna.finance, click the wallet button at the top right and approve the connection.
3

Fund from the Faucet

Click Faucet in the header and Fund All. You get 1,000 of each token (10 of each xStock) instantly, with no wallet approval. See Faucet.
Vanna Portfolio page showing net worth, net earnings and health factor cards

Portfolio after connecting and funding: net worth, net earnings and health factor at the top. Click the image to zoom.

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The app at a glance

The header groups the pages the way money flows:

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Supported assets

Vault receipts you receive from Farm (kSOL, kUSDC, USD*, vbSOL…) stay in your margin account and count as collateral too.
A wallet signature is not the final result. Wait for the confirmation toast and refreshed balances before the next step that depends on it.
Continue with Connect Your Wallet.