Base Sepolia Bridge (Testnet): Planned Withdrawal Pause
Scheduled Maintenance Report for Base
Update
The scheduled maintenance has been completed.
Posted Mar 06, 2024 - 20:10 UTC
Completed
The scheduled maintenance has been completed.
Posted Mar 06, 2024 - 20:00 UTC
Verifying
Verification is currently underway for completion of the scheduled maintenance items.
Posted Mar 06, 2024 - 19:48 UTC
In progress
Scheduled maintenance is currently in progress. We anticipate this maintenance to conclude within one hour.
Posted Mar 06, 2024 - 19:00 UTC
Scheduled
For this scheduled maintenance we'll be conducting a test of pausability features on the Base Sepolia network (testnet) starting at 11AM PST (7PM UTC) on Wednesday, March 6th, and lasting for approximately one hour.

During this period, withdrawals on sepolia-bridge.base.org will become unavailable and the following methods on our Sepolia Bridge contracts will revert if called:

OptimismPortal.proveWithdrawalTransaction()
OptimismPortal.finalizeWithdrawalTransaction()
L1CrossDomainMessenger.relayMessage()
StandardBridge.finalizeBridgeERC20()
StandardBridge.finalizeBridgeETH()
L1ERC721Bridge.finalizeBridgeERC721()

We anticipate this maintenance to conclude within one hour by 12PM PT (8PM UTC).

As always, if you have any questions or issues, please don't hesitate to open a support ticket in the Base Discord (base.org/discord).

We're happy to help assist you there!
Posted Mar 01, 2024 - 20:58 UTC
This scheduled maintenance affected: Testnet (Withdrawals) and Bridge (Testnet).