spec: fee distribution

[ebuchman]

This was part of the old staking spec in https://github.com/cosmos/cosmos-sdk/blob/develop/docs/spec/staking/old/spec.md

We should have a high level spec module called fees that details how this is done (copy over and update the old spec for this). Note it seems like it shouldn't be part of staking. Fees are distributed according to staking information, but so is governance power, etc. Might help to keep them separate

[cwgoes]

In progress in #1048 I think.

[robert-zaremba]

Where is this documented?

[sunnya97]

@robert-zaremba Is this what you're looking for?

https://github.com/cosmos/cosmos-sdk/blob/master/docs/spec/_proposals/f1-fee-distribution/f1_fee_distr.pdf

Also, @cwgoes @ValarDragon is that the most up to date version of that document?

[ValarDragon]

uhh, @cwgoes is there any reason to use the draft we submitted to tokenomics? I don't think so, but if so then we could update this

[ValarDragon]

Also this issue in particular was about a much older spec. (Lamborghini IIRC?)

[robert-zaremba]

@sunnya97 - thanks, I found that. I was more thinking if we have any spec that is implemented, or any issue which clarify what should be implemented.
I've linked that document in the docs.