Steps
- Connect your wallet.
- Open a market and choose Yes or No.
- Enter an amount. Quick buttons: 5, 10, 50 and 100.
- The panel shows your estimated payout and the fee.
- Press Buy and approve the transaction in your wallet.
- The app shows "Confirming on chain". This usually takes a few seconds.
- Once confirmed your bet appears in Portfolio with a transaction link.
Limits
| Minimum bet | 5 USDC |
| Maximum total per wallet per market | 500 USDC |
| Network fee | Normal Solana network fee, paid to Solana validators, not to us |
How a bet is verified
Your wallet signs one transaction that calls the MemeMarkets program. The program checks the market is open, the amount is within limits and you are on one side only, then moves your USDC into the market vault and records your position. If any check fails, the whole transaction fails and nothing moves.
What if a bet fails?
The app shows the reason from the program, for example "Betting is closed" or "Over the per wallet maximum for this market". Your USDC stays in your wallet. You only pay the small network fee if the transaction reached the chain.
Can I change or cancel my bet?
No. Bets are final once confirmed. You can add to your position while the market is open (up to the per wallet cap). You cannot bet on both sides of the same market from the same wallet.
WarningNever send USDC to a vault address by hand. Only bets placed through the program are recorded.
TipSlow network? Wait a minute before retrying. Sending twice means two bets.