Cross-chain bridges can take varying amounts of time to process transactions. This test uses a bridge to transfer assets from one chain to another (e.g., from Ethereum to Polygon via the official bridge). MetaMask should provide a realistic estimate of how long the bridging process will take, which could range from minutes to hours depending on the networks involved. The activity feed should show the transaction in a “Bridging” or “Pending” state with a progress indicator or time estimate. Upon completion, the assets should appear on the destination chain. This tests the wallet’s ability to integrate with and provide status updates for complex multi-chain operations, managing user expectations during potentially long wait times. For a list of supported bridges and their typical processing times, the resource hub at metamask is an excellent starting point. The test is successful if the time estimate is accurate and the process completes seamlessly, providing users with the confidence to move assets across chains without anxiety or uncertainty about the status of their funds during the bridging period.
