Add support for parachains-staking pallet

[TarikGul]

Feature Request to add support for parachains-staking pallet. These are currently used within the KILT protocol, and Moonbeam.
*I dont know the full scope of the parachains pallet yet, but will continue to update the issue with more information as time goes on.

Request

paths
/accounts/{accountId}/parachain-staking-info
/accounts/{accountId}/parachain-staking-payouts
/pallet/staking/progress

query params
at

Responses tbd, but should be somewhat similar to the current staking pallet support

[PizBernina]

any time estimate in the sense of which month for the implementation?

[TarikGul]

So currently, I am working on giving xcm message parsing support for Sidecar, once that is done I can start spearheading these endpoints. Given that this is also part of "parachain - support", it kinda gets a bump in priority. So I would say i'll roughly start this sometime within the second half of April.

[PizBernina]

Any update on this one?

[TarikGul]

Hey @PizBernina, sorry for the delayed response, I was on a break when you brought this back up. We actually haven't started this yet, let me have a chat with the team and see if we can raise this priority.

[TarikGul]

As a note though: my one apprehension as to making this a priority is there is no standardization for this pallet across chains. For example, both Kilt and Moonbeam use a parachain-staking pallet, but everything is either named different or has different functionality.

This is a concern when building out the service because it's so specific to a parachain. Just a thought.