Cosmos-sdk: Query for all available denoms of a network

[faboweb]

Summary

I want to show users all denoms available on a network. Currently I need to parse the genesis for this. It would be nicer to just be able to query this from the stargate. This way the frontend doesn't need to know about the genesis and therefor is a lot more flexibel.

Problem Definition

Proposal

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[fedekunze]

+++

[jackzampolin]

I think this is something we need to have. Which module would this likely live in? auth or bank?

[alexanderbez]

Something that might be covered via @sunnya97's bank supply PR?

[faboweb]

@sunnya97 ping

[jackzampolin]

We decided to push that bank work to #postlaunch This will need to be a separate PR.

[sunnya97]

The easiest way to do this would be to copy the bank store stuff from that PR, but don't the Supply stuff, just the denom names (and probably the decimals).

[cwgoes]

Voyager will always need to have the genesis anyways, because it's the root-of-trust for lite client proofs.

[faboweb]

We don't have lite client proofs right now.

Christopher Goes [e-mail] schrieb am Di., 22. Jan. 2019
um 19:14 Uhr:

Voyager will always need to have the genesis anyways, because it's the
root-of-trust for lite client proofs.

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[cwgoes]

Yes, but we'll need it later when we do (I don't disagree with the REST endpoint though).

[fedekunze]

the supply module will support this query

[fedekunze]

closed via #4255

[jbibla]

@faboweb for your reference