Your embedded wallet
Privy creates an embedded wallet the moment your account is set up. This wallet is linked to your PolyFundr account and is available immediately after sign-in.The embedded wallet is used for the challenge payment flow. When you start a challenge, Privy opens a funding sheet where you can pay by card or by sending USDC from any wallet.
Connecting an external wallet
If you prefer to use an external wallet (such as MetaMask or Coinbase Wallet), you can connect it when prompted during the sign-in or checkout flow. Privy supports browser extension wallets and WalletConnect-compatible wallets.Challenge fees and USDC on Polygon
All challenge fees are denominated in USDC on Polygon. When you purchase a challenge, the payment is directed to PolyFundr’s treasury address. Make sure you are sending USDC on the Polygon network, not on Ethereum mainnet or another chain. The one-time challenge fees are:
$100,000 and $200,000 accounts are not on direct sale right now. They are awarded through competitions and giveaways.

