Choose a cross-chain route before its quote expires

To choose a cross-chain route before its deadline, compare the amount you will receive, the total cost and the time left to submit the transaction. A quote can expire while you are checking it, and a fresh quote may change the price or route.

The useful route is the one that still meets your needs when you are ready to sign, not simply the one with the shortest displayed time.

What does a route deadline mean?

A quote deadline usually limits how long its terms can be used; it is separate from the time the transfer may take to complete. A route might show an estimated fill time, but that estimate is not a promise that funds will arrive by a particular moment. Check whether the timer refers to the quote, the transaction, or a stage of the transfer.

That distinction matters if you are swapping into a token for a time-sensitive trade or payment. Signing after a quote expires may fail, or the service may need to provide a new quote with different terms. For more background on one cross-chain swap design, the mayan bridge explainer walks through mechanics that a short route comparison can only touch on.

How should you compare cross-chain quotes?

Start with the destination amount after fees, rather than the headline fee or speed estimate alone. Routes can include costs for source-chain gas, bridge execution and a destination swap; a route with fewer visible charges can still deliver less if its conversion is worse. Compare the same source amount, destination token and recipient across quotes.

Then check the transaction steps and the quote’s limits. You may need to approve a token before submitting the bridge transaction, and a route can impose a minimum output or other conditions on what it will deliver. A quote that requires extra approvals or a destination swap may be less convenient, even when its quoted amount looks competitive.

• Net amount expected on the destination chain, including the final token.
• All displayed fees and any source-chain gas you must pay.
• Time remaining on the quote and the route’s estimated transfer time.
• Required approvals, minimum output and recipient address.

When should you refresh or reject a route?

Refresh the quote if its deadline is close and you still need to check details, get approval or fund source-chain gas. Recheck the destination amount and fees after refreshing: a new quote is a new offer, not a continuation of the old one. Confirm the token and recipient again before signing, especially if you changed networks or edited the transaction.

For a deadline that matters, leave time for the source transaction to be submitted and confirmed; the quote timer alone does not tell you how long that will take. Network congestion can affect the wait, and estimated arrival times can change with route conditions. If the remaining time is too short to review and submit comfortably, choose a fresh route or wait until you can act without rushing.

For most users, the better choice is the route that delivers the needed asset at an acceptable net amount with enough time to verify and sign. Treat speed as a useful comparison, not a guarantee, and treat an expired quote as a reason to review the terms again.