What to do when a crypto bridge transfer times out

A crypto bridge timeout does not automatically mean your funds are lost; first check whether the transfer reached the source chain, then find out what the bridge says happened next. A confirmed source transaction can still be waiting for delivery, while a failed transaction may never have moved the funds. The route’s rules decide whether it retries, refunds, or needs help from support.

What does a bridge timeout mean?

A timeout means the transfer did not finish within the time shown by the app. It does not tell you by itself whether the funds are recoverable. Some bridges use relayers—services that deliver funds on another chain—and may mark a deposit as expired if it misses a deadline. Others use a different process, such as waiting for a message or proof to be available.

For example, Across’s public refund guide says an unfilled deposit becomes eligible for a refund after its fill deadline passes, but settlement can take hours. That process is specific to Across, so check your route’s own status labels and instructions. For the points where a Biswap route can pause, see this guide to Biswap routes and stalled transfers.

How can you check where the funds are?

Start with the transaction hash in the wallet or bridge receipt. Open the source chain’s block explorer and check whether the transaction succeeded. If it failed, the transfer may not have left your wallet, though network fees can still be charged. If it succeeded, use the bridge’s status page or transaction tracker to check for a destination transfer, an expired deposit, or a refund. Across’s tracking documentation, for instance, distinguishes pending, filled, expired, and refunded states.

Keep the source and destination chain, token, amount, wallet address, and transaction hash together. These details help you compare the bridge’s record with both chain explorers and give support the information it needs.

How do you recover a timed-out transfer?

Follow the status shown for your specific route. A pending transfer may still complete, so avoid sending it again until you know whether the first transaction is active. If the bridge marks it expired, check whether a refund is automatic, where it will arrive, and whether the route requires you to claim it. Across’s guide says its expired deposits enter a settlement process before funds return to the listed refund address; other bridges may handle this differently.

• Confirm the source transaction succeeded and note its hash.
• Check the bridge’s official tracker for the exact status and refund address.
• Look for the refund on the chain and in the token listed by the route.
• If the tracker shows no progress, contact the bridge through its official support channel with the transaction details.

When should you try again?

Try again only after the first transfer is marked complete, failed, or refunded, and you can see where its funds went. Otherwise, a second transfer could send more money while the first is still processing. Never share your recovery phrase or sign an unfamiliar transaction to “release” funds. The practical rule is simple: verify the source transaction, trust the route’s status record, and let its stated refund process finish before resending.