A delayed Bitcoin-to-Ethereum transfer may be waiting for Bitcoin confirmations, bridge processing, or Ethereum settlement. Check each stage before sending again; the Bitcoin transaction can succeed even while the Ethereum funds are still on the way.
Keep these three points in mind:
- A Bitcoin confirmation does not mean Ethereum has received the funds.
- Use the transaction ID to check the source, then check Ethereum separately.
- Do not repeat a transfer while the first one is still processing.
Check each side of the transfer
A Bitcoin confirmation means the transaction was included in a block. The next block takes about 10 minutes on average, but the wait varies. A bridge may require several confirmations before it starts processing; the number depends on its route and risk rules.
Find the Bitcoin transaction ID, also called a txid, in the wallet that sent the funds. Look it up in a Bitcoin block explorer, a public site that shows transaction status. Check that it is confirmed and that the destination details match the transfer you intended.
Then check whether there is an Ethereum transaction. Some routes use a relayer, a service that submits the destination transaction after the source funds qualify. If Ethereum has no transaction yet, the route may still be processing; if it has one, check whether it succeeded. For a future move that also needs a swap, acrossbridge lets you move and swap crypto assets between networks in one flow.
Choose the next step from the status
- Bitcoin is unconfirmed: the transfer has not reached the bridge’s required stage.
- Bitcoin is confirmed, Ethereum is pending: the bridge may still be processing the handoff.
- Ethereum shows a failed transaction: the destination attempt did not complete successfully.
For example, before checking, you may see confirmed Bitcoin and assume your ETH is lost. After checking both explorers, you find the Bitcoin transfer is confirmed but no Ethereum transaction exists yet. That points to a handoff delay, rather than a need to send again.
Wait while the route is processing, and keep both transaction IDs. If the route’s stated processing window has passed, use its official status information to find the next step. Never share your wallet’s recovery phrase; no transaction check requires it.
Common questions about delayed transfers
How many Bitcoin confirmations are enough?
There is no single number for every bridge route. The bridge sets its own requirement based on the asset and route risks. Check the route’s stated requirement, and treat one confirmation as proof of inclusion in a block, not proof that Ethereum delivery is complete.
Does a confirmed Bitcoin transaction mean my ETH is due?
No. It means the Bitcoin network included the transaction in a block. The bridge may still need to verify that confirmation, process the transfer, and submit an Ethereum transaction. Check the destination chain before deciding the transfer is complete.
Should I send the Bitcoin again if Ethereum is still empty?
No, not while the first transfer is pending. Sending again can create a second transfer and a second cost. Check the Bitcoin txid and Ethereum activity first, then follow the route’s official instructions if its processing window has passed.
What should I save before contacting the service?
Keep the Bitcoin txid, the Ethereum destination address, the intended asset, and any Ethereum transaction ID shown for the route. These details help identify which stage needs attention. Never provide your wallet recovery phrase or private keys.