Rest endpoints appear to have gone away

[jtremback]

Summary of Bug

• Some change in some rest endpoints, for example /blocks/latest, has made them not work
• This would be a big issue for block explorers so we can’t release without addressing this
• The odd thing is that the SDK version bump is a minor bump from 45.9 to 45.11, and was just supposed to add some RS related code to prepare for the release of Gaia v9
• This needs to be summed up and presented to Marko or someone from the SDK team

[julienrbrt]

I have tried with simapp and these endpoints do work.

The only issue I can think about is cosmos/cosmos-sdk#13695, but it gives another error.
The above issue is due to an issue in the way a chain load its config. This had popped up in a point released because we shadowed a variable (which we've reverted in v0.45.12). EDIT: I don't see an error with your config loading, so I don't think it's that.

[ryujimin220]

We cannot provide services due to the same issue.

Tested Port

• 1317 : not working
• 26657 : good
• 9090 grpc : good

Environment

• OS : Ubuntu-2004-focal-64-minimal
• Gaia : v8.0.0 RC3
• Go : go1.19.5 linux/amd64

Both our archive and rpc nodes are facing this issue.

I do agree that this version should have been blocked from releasing.

[yaruwangway]

tested with sdk 0.45.12 for v8:

the followings are there:

• block?height=_
• validators?height=&page=&per_page=_

the following are still missing:

• blocks/latest
• validatorsets/latest
• node_info/synching

[jtremback]

@julienrbrt sorry for assuming this was a Cosmos-SDK thing when it was indeed in our app