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The first thing you need to know is that as there is not one certain cause for this error, we can not say there is one single solution; that means you need to go over all these 4 following steps.
Here, you get to check on a few possibilities that might explain why you can not use your wallet because of Metamask -rpc error: internal json-rpc error appearing on the screen!
- First, double-check that you successfully added all the networks to your wallet.
One large group of people dealing with the Metamask -RPC error: Metamask rpc error: internal json-rpc error can be sure that nothing is serious; all they need to do is check.
Adding an incorrect network to the wallet might not sound so important, but it is important enough to make the named error.
Be more careful with the details, or use the automated option to add the network to your wallet to ensure nothing goes wrong.
- Ensure you have enough tokens to pay for the gas you’ll use.
Another reason that might justify the Metamask rpc error is that an internal JSON-rpc error on your screen might be caused by a lack of native tokens for covering the fees; it makes so much sense!
Note that you need to make sure you have enough native tokens before ever executing any transaction to make sure things are right, and your wallet is working fine.
It is not quite hard to check if this is causing trouble; you can easily transfer the extra native tokens to your wallet and try it again, and then you will know if this is what you need help with.
- Keep your Metamask add-on (or mobile app) up to date.
Sometimes, the problem would be solved way easier than you imagine, so you must check the easy solution for resolving the Metamask rpc error: internal json-rpc error!
Updating the trc20 Metamask extension or mobile app is one important step you need to take before going over more complex troubleshooting.
If you have enough tokens for the transaction and your networks are added to the wallet correctly, it might be time to check your extension or mobile app version.
You can even reinstall it to make sure things are fine.
- Make sure you’re using the most recent version of your browser.
Another simple solution for fixing the Metamask rpc error: internal json-rpc error, is to update your browser using a personal computer or smartphone.
It may have been a long time since you upgraded your browser, and that is understandable because we do not expect the old versions to cause any serious problems.
But browsers are releasing upgrades frequently, which we are not forced to follow most of the time, but sometimes it is not a bad idea to update your browser.
There are many ways to do that; you can even do it through a browser!
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