Metamask: Confirm button greyed out on Metamask when trying to interact with Uniswap contract

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Metamascus: Confirm the metamascus -saturated button when trying to interact with Uniswap contract

Metamask: Confirm button greyed out on Metamask when trying to interact with Uniswap contract

As a developer construction apps on Ethereum Blockchain, it is crucial to ensure that all interactions, including those with external contracts, are smooth and noce. However, users have informed the usual question, especially when trying to execute Uniswap Swaps using metamas. In this article, we will break into the cause of the problem and provide a solution.

Question:

When trying to communicate with the Uniswap Treaty with a metamic, users often meet with a confirmation button. This issue is due to the way metamas communicate with external contracts online Ethereum.

Why the metamascus gray button for confirmation?

After a more closely examined examination, it becomes clear that the metamas interaction with Uniswap contracts is largely relied on the functions of eth_request 'i eth_sendtransation. However, these functions are not properly configured when interaction with external contracts.

Solution:

To solve this problem, we will have to update the configuration settings of metamask to ensure proper interaction with uniswap contracts.

  • Update Metamascus configuration:

    Go to the website [Metamascus] ( and go toSettings>advanced settings’. Move down to the Wallet 'section and click on the Advanced Options card.

  • Enable the functionality of the external request: on theadvanced options, enable the overlappingexternal request ‘switch. This will allow metamask to request external functions, including those from external contracts such as Uniswap.

Additional Steps:

To confirm that your changes work as expected, follow these steps:

  • Check the interaction of the Uniswap contract: Start the Metamascus app and try interaction with the Uniswap contract using eth_request orEth_sendransation. If you encounter any mistakes, it may indicate problems with your configuration.

  • Test a local development environment: If you are developing locally, ensure your network Ethereum is set correctly and the Uniswap contract has been assigned online.

Following these steps, users should be able to resolve the issue of the Sijan button for confirmation when interaction with uniswap contracts using metamas.