Originally posted by **PatrickAlphaC** July 12, 2024
### Environment
Mainnet
### Provide a brief description of the functionality you're trying to implement and the issue you are running into.
A Cyfrin Updraft user saw this discrepency between explorerers. If you click on the Etherscan link in the ZKsync explorer link, the batch number is different. Why is that?
https://github.com/Cyfrin/foundry-full-course-cu/discussions/1943
### Repo Link (Optional)
_No response_
### Additional Details
_No response_
Discussed in https://github.com/zkSync-Community-Hub/zksync-developers/discussions/629