As far as I know, the metadata of Polkadot is version 14.
Assuming that the metadata version is not updated,
Can the metadata of the recent block be different?
ex) Block(#9135844)'s metadata != Block(#9135845)'s metadata??
The reason why I'm asking this question seems that I don't have a good concept of metadata yet.
If the same metadata is used in the example above, I don't think I need to get it from time to time.