Release tracking issue: Governance

[plaidfinch]

A governance MVP consists of:

• proposal submission and withdrawal
• four kinds of proposal (signaling, emergency, parameter change, and DAO spend) and their implementations
• validator voting,
• delegator voting, and
• DAO interactions.

Penumbra proposals are controlled by a client-side state machine which burns and mints NFTs corresponding to the state of a proposal. There is no NoWithVeto vote, unlike in the Cosmos SDK; instead, there is a threshold of No votes (out of all total votes cast) which causes the proposal to be vetoed. This diagram shows the flow of a proposal from start to finish:

In the above, rounded grey boxes are actions submitted by the proposal author, rectangular colored boxes are the state of the proposal on chain, colored circles are outcomes of voting.

Completing governance is broken down into the following sequence of remaining work:

Initial cleanup

• [x] #1791
• [x] #1792

Refactoring and changing current functionality

• [x] #1793

Delegator voting (PR #1881)

• [x] #1882
• [x] #1794
• [x] #1879
• [x] #1795
• [x] #2027
• [x] #2028

Cleanup and finishing tallying (PR #2055)

• [x] #1466
• [x] #1796
• [x] #1798
• [x] #1797
• [x] https://github.com/penumbra-zone/penumbra/issues/2060

Validate parameter change proposals

• [x] https://github.com/penumbra-zone/penumbra/issues/1221
• [x] #2067
• [x] https://github.com/penumbra-zone/penumbra/issues/1160
• [x] https://github.com/penumbra-zone/penumbra/issues/1156

Implement the DAO (PR #2072)

• [x] #1799
• [x] #1154
• [x] #1153
• [x] #2073

Allow DAO to interact with funding streams (also in PR #2072)

• [x] #1800
• [x] #1802

Make chain halts sticky

• [x] #2085

Supporting DAO interactions

• [x] #2076
• [x] #2077
• [x] #2080

Cleanup and documentation

• [x] #2026
• [x] #2090
• [ ] https://github.com/penumbra-zone/penumbra/issues/2488
• [x] https://github.com/penumbra-zone/penumbra/issues/2130

IBC actions

• [x] https://github.com/penumbra-zone/penumbra/issues/2173
• [x] https://github.com/penumbra-zone/penumbra/issues/3024

Testing and assurance

• [x] https://github.com/penumbra-zone/penumbra/issues/1823
• [ ] https://github.com/penumbra-zone/penumbra/issues/1345
• [ ] https://github.com/penumbra-zone/penumbra/issues/2105

Further enhancements

• [x] #1966

[conorsch]

We're in a good position to close out the next ~3-4 items on the checklist via https://github.com/penumbra-zone/penumbra/pull/1881; but higher priority currently on unblocking Zpoken work, so this work might slip to a subsequent sprint.

[zbuc]

This has some subtasks that aren't marked V1, should they be?