Metamask: Gas evaluation failed

Metamask Gas Estimation Error: A Guide to Troubleshooting

The Metamask gas estimation error is a common issue that can occur when executing transactions on the Ethereum blockchain. This article provides step-by-step instructions and troubleshooting tips to help you resolve the error.

What is Gas Estimate?

Gas estimation is a process used by Metamask, Etherscan, and other Ethereum-compatible wallets to estimate the amount of gas required to execute a transaction. It’s an essential tool for developers who want to write efficient and scalable code.

Error Message:

The error message you’re receiving suggests that there was an issue with estimating the gas cost of your transaction. The exact message is:

“Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending?”

Causes of the Error:

Several factors can cause this error, including:

• Insufficient Gas Limit: If the gas limit set for your transaction is too low, it may not be sufficient to execute the transaction.

• Incorrect Chain ID: Incorrect chain IDs (e.g., 0x1 instead of 0x1) can lead to incorrect gas estimation.

• Gas Price Errors: Fluctuations in gas prices or incorrect gas price settings can affect the estimated gas cost.

• Wallet Configuration Issues: Malformed wallet configurations, such as invalid or missing settings, can also cause this error.

Troubleshooting Steps:

To resolve the Metamask Gas Estimation Error, follow these steps:

• Check and Adjust Gas Limit: Ensure that your transaction gas limit is sufficient for execution.

• Verify Chain ID: Double-check your chain ID to ensure it matches the one specified in the transaction (or contract) settings.

• Check Gas Price: Verify that gas prices are set correctly, taking into account any price volatility or adjustments.

• Refresh Wallet Configuration

  : Refresh your wallet configuration, ensuring all settings are accurate and up-to-date.

Force Sending:

If the above steps do not resolve the issue, you can force sending by:

• Refreshing the Transaction: Refetch the transaction details using Metamask’s refreshTransaction method.

• Executing a New Transaction: Attempt to execute a new transaction with an updated gas limit and chain ID.

Conclusion:

The Metamask Gas Estimation Error is a common issue that can be resolved by checking and adjusting your wallet configuration, verifying chain IDs, and refreshing gas prices. If you’re experiencing persistent issues or errors, consider reaching out to the Ethereum community or seeking assistance from a Metamask support expert.

By following these troubleshooting steps, you should be able to resolve the error and successfully execute transactions on the Ethereum blockchain using Metamask.