# Cannot estimate gas

**URL:** https://community.metamask.io/t/cannot-estimate-gas/28172
**Category:** Support
**Created:** [February 11, 2024, 4:45am UTC](https://community.metamask.io/t/cannot-estimate-gas/28172 "2024-02-11T04:45:48Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![tuya](https://dub1.discourse-cdn.com/metamask/user_avatar/community.metamask.io/tuya/32/15138_2.png) [@tuya](https://community.metamask.io/u/tuya)
#### Post date: [February 11, 2024, 5:26am UTC](https://community.metamask.io/t/cannot-estimate-gas/28172/2 "2024-02-11T05:26:36Z")

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hey @shred369 ,welcome to MetaMask community.  
Someone asked a similar question (he bridged from Ethereum to starknet), check Mandip’s reply .

> [@Transaction error: cannot estimate gas](https://community.metamask.io/t/transaction-error-cannot-estimate-gas/26800/8):
>
> Please visit revoke tool website to check how many token approval allowances has been set. You may revoke the permissions if set below than the current amount you are trying to Bridge and after revoking try again to bridge to starknet using starkgate. Below is the link for revoke tools.

You can use revoke to see the amount you approved for stargate, if it’s lower than your current bridged amount, revoke it first and then use stargate again.

Not sure if it can solve your problem. 🐈

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_[View the full topic](https://community.metamask.io/t/cannot-estimate-gas/28172)._