[Feature Request]: expose prove_shares and data_root_inclusion_proof in node API

[liamsi]

Implementation ideas

These two methods are important for integrations/blobstream:
celestiaorg/celestia-app#3421 (comment)

First step could be to expose these two methods in app and simply proxy them in the node API. Then, they could be moved to node entirely.

[Wondertan]

Eventually, proxying will be replaced by the work @rach-id is doing which will compute these proofs solely relying on DA node functionality.

[liamsi]

Yes, agreed. that's why the OP mentions two steps: 1) proxying and 2) fold/move that functionality entirely into node.

[renaynay]

This will not make it to v0.14.0, but may be a part of v0.15.0

[renaynay]

@liamsi @Bidon15

I don't think this feature will be ready in time to land in v0.14.0 but that means it would have to be a part of v0.15.0 which may be a couple months out.

Please confirm that this is alright.

[Bidon15]

@liamsi @Bidon15

I don't think this feature will be ready in time to land in v0.14.0 but that means it would have to be a part of v0.15.0 which may be a couple months out.

Please confirm that this is alright.

Totally fine for me and thanks for the heads-up 🙏 👑

[liamsi]

If it is fine for Viet, than it is fine for me.

it would have to be a part of v0.15.0 which may be a couple months out.

Ideally, we would have an RC including these endpoints that can already be used earlier.

[renaynay]

@liamsi an RC will always come before the release :)

[liamsi]

I know. Is a RC with the above also months away though?

[damiannolan]

related: #3473