Place an UP or DOWN trade
Read a Window, review the real quote and understand the result.
An ordinary trade buys an outcome for one Window. Your stake is the most you can lose on that order. The winning outcome is decided from the Window's final oracle print, compared with its opening print.
- UP: final print is at or above the opening print.
- DOWN: final print is below the opening print.
The moving chart helps you follow the market. Its latest display is not the final settlement record.
Read the chosen Window and opening line before moving to Your call. Here the quote is still loading, so cost and return are not yet available.
- 1Read the opening line and the Window’s closing time.
- 2Choose UP or DOWN for this Window.
- 3Enter the amount you want to stake.
A real, signed-out controls preview on masayume.app. It selects a direction, enters 5 test units, tries 2×, returns to 1× and widens a Range band. The quote remains pending in this recording; no order is submitted.
0:21 · Captured 5 September 2026 · Silent video with on-screen instructions and optional English captions.
Read the walkthrough
0:00 · Read the Window. Read the question, opening line and closing time together. This recording previews controls without submitting an order.
0:01 · Direction and amount. Choose UP and enter an amount. The recorded ticket does not show a completed quote. Read a live quote before confirming any trade.
0:05 · Inspect 2×. Choose 2× and read the warning that this position can knock out before expiry. A boost changes the position type and its risk.
0:12 · Switch to Range. Return to 1×, then choose Range. The ticket now shows the lower and upper edges of the Inside winning band.
0:17 · Choose Wide. Choose Wide and inspect the two band edges. This remains a controls preview; a valid quote and wallet confirmation are still needed to trade.
Before you begin
Connect and fund your wallet. Pick Wallet under Pay from for an ordinary wallet order. Trading Balance, tap-trading, Private and leverage change the funding or execution path.
Pick an asset and Window
Choose a live card or use the market controls. Check the asset, closing time and opening line. The options come from currently listed markets, so available assets and lengths can change.
On a wide screen the ticket sits beside the chart. On a phone it opens in a drawer when you choose a call.
Choose your side and amount
Under Your call, select Up or Down and enter Bet amount. You can also start from a Just ask question and then review the same ticket.
UP and DOWN have separate books of actual orders. Do not calculate one side's price by subtracting the other from 100.
Read the ticket
Check Current cost, Return, the offered price and the amount that can actually fill. A displayed return is conditional on winning; it is not profit already earned. Liquidity and prices can move while you decide.
If the Window reaches its entry cutoff, the ticket may move to the next Window while keeping your side and amount. Read the change notice and the new expiry.
Confirm the order
Choose Buy UP for … or Buy DOWN for …. Approve tUSDC if your wallet asks, then confirm the order. With an armed session, the authorized browser key can place the buy instead.
Wait for the result. A confirmed Call receipt is the point to check the actual fill and transaction link. Place another clears the composer for the next order.
If the button will not place the call
The ticket shows the first condition you need to resolve: wallet connection, wrong network, insufficient STT, missing opening print, closed entry, invalid amount, insufficient balance, unavailable liquidity or an expired quote. Fix that condition and let the ticket read again.
A thin book cannot be repaired by repeatedly signing. Try a smaller amount or another open Window when the app allows it. A changed quote needs another review; do not assume the old return still applies.
Read the outcome carefully
| Result | What to do |
|---|---|
| Confirmed | Check the actual fill, then watch it in Portfolio. |
| Nothing filled | No position was obtained from that attempt; inspect the receipt before another order. |
| Requote | Read the updated price and confirm only if it still suits the call. |
| Refused or reverted | Read the reason. A chain transaction may still have spent gas. |
| Unknown | Open the transaction link and wait for a definite result before retrying. |
After close, Portfolio shows settlement and collection. An ordinary wallet position does not currently have the same Cash out action as a boosted position; plan around its Window result.
Source notes
This guide follows the application code reviewed on 2026-09-07. Links point to that reviewed commit and require repository access. GitHub may show 404 if you are signed out or do not have access.