Is the Streaming check needed?

[RaulBernal]

Hello I'm wondering if this check is needed:

https://github.com/cosmos/cosmos-sdk/blob/release/v0.47.x/simapp/app.go#L274

And also if someone could explain what the streaming is (or put a link to the reference)

[alexanderbez]

This is to enable state streaming, which is configured in the node's configuration file -- app.toml. As for references, see the ADR as a starting point: https://docs.cosmos.network/v0.45/architecture/adr-038-state-listening.html

cc @kocubinski

[RaulBernal]

Thanks by the explanation, very useful.