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General

Vistadex provides access to supported prediction markets from multiple venues through one account. For each order, fillers compete in an RFQ auction and the selected trade settles on Solana.
Vistadex creates or connects an embedded Solana wallet through Privy. Your funds and positions are held by that wallet. Protect the login account and any exported private key because either can provide access to the wallet.

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Trading

Enter a valid amount and Vistadex automatically requests quotes from fillers. When a quote is available, the panel shows the rate, receive amount, and any displayed fee before you select Trade and confirm.
A quote may be unavailable when the market is closed, liquidity cannot support the requested size, a connection is unavailable, or no filler returns a valid quote. Try a smaller amount or wait for conditions to change.
Quotes are temporary. The interface automatically refreshes quotes while the trading panel is active. Review the values in Review Trade immediately before confirming.
The Vistadex web app currently supports market orders. Limit is visible in the order-type menu but disabled. The TypeScript SDK and server contract include limit-order fields for approved API integrations.
Trade amounts must be positive and representable in 6-decimal settlement units. The web interface accepts at most 2 decimal places, so its entered precision floor is $0.01 for a USD-quoted buy or 0.01 shares for a share-quoted sell. A valid amount still may not receive a quote if liquidity is unavailable.

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Markets

Vistadex primarily supports binary markets with two outcomes. Some finalized markets can have fractional payout vectors. Read the outcome labels and resolution criteria for each market before trading.
Each Vistadex market designates a reference market. After that reference market finalizes its outcome, Vistadex records the corresponding payout for redemption.
Vistadex follows the finalized payout vector of the designated reference market. A position can therefore be redeemable for an amount between $0 and $1 per share. The finalized payout shown by Vistadex is authoritative.

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Wallet and funds

Select Log In and use the email or Google account associated with your Vistadex profile. Email login requires a six-digit code from Privy.
Trading uses USDC on Solana. Use the deBridge funding tab to open the supported cross-chain flow, and verify its route before submitting. Never send tokens from another network directly to the Solana deposit address.
Vistadex position tokens are held by your Solana wallet. They appear in the portfolio after the transaction and position data have been indexed.

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Troubleshooting

A trade can fail because a quote is no longer actionable, the wallet has insufficient funds or shares, the network is congested, or the winning filler cannot complete settlement. Return to the trading panel, wait for a current quote, and review the balances before trying again.
Wait for the Solana transaction to confirm, then refresh the portfolio. Verify that you are logged in to the account associated with the wallet that signed the trade. Indexing can make the portfolio update later than the transaction itself.
The panel refreshes quotes as market conditions change. The values in Review Trade are the values you should check immediately before selecting Confirm Buy or Confirm Sell.
Open the account menu from your avatar and select Log Out. Logging out ends the application session; it does not move or delete wallet assets.