mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-16 04:55:18 +00:00
39 lines
2.4 KiB
Markdown
39 lines
2.4 KiB
Markdown
<!--
|
|
order: 0
|
|
title: "Committee Overview"
|
|
parent:
|
|
title: "committee"
|
|
-->
|
|
|
|
# `committee`
|
|
|
|
## Table of Contents
|
|
|
|
<!-- TOC -->
|
|
1. **[Concepts](01_concepts.md)**
|
|
2. **[State](02_state.md)**
|
|
3. **[Messages](03_messages.md)**
|
|
4. **[Events](04_events.md)**
|
|
5. **[Params](05_params.md)**
|
|
6. **[BeginBlock](06_begin_block.md)**
|
|
|
|
## Overview
|
|
|
|
The `x/committee` module is Cosmos-SDK module that acts as an additional governance module to `cosmos-sdk/x/gov`.
|
|
|
|
It allows groups of accounts to vote on and enact proposals without a full chain governance vote. Certain proposal types can then be decided on quickly in emergency situations, or low risk parameter updates can be delegated to a smaller group of individuals.
|
|
|
|
Committees work with "proposals", using the same type from the `gov` module so they are compatible with all existing proposal types such as param changes, or community pool spend, or text proposals.
|
|
|
|
Committees have members and permissions. Committees are 'elected' via traditional `gov` proposals - ie. all coin-holders vote on the creation, deletion, and updating of committees.
|
|
|
|
Members of committees vote on proposals, with one vote per member and no deposits or slashing. Only a member of a committee can submit a proposal for that committee. More sophisticated voting could be added, as well as the ability for committees to edit themselves or other committees. A proposal passes when the number of votes is over the threshold for that committee. Vote thresholds are set per committee. Committee members vote yes by casting a vote and vote no by abstaining from voting and letting the proposal expire.
|
|
|
|
Permissions scope the allowed set of proposals a committee can enact. For example:
|
|
|
|
- allow the committee to only change the cdp `CircuitBreaker` param.
|
|
- allow the committee to change auction bid increments, but only within the range [0, 0.1]
|
|
- allow the committee to only disable cdp msg types, but not staking or gov
|
|
|
|
A permission acts as a filter for incoming gov proposals, rejecting them at the handler if they do not have the required permissions. A permission can be any type with a method `Allows(p Proposal) bool`. The handler will reject all proposals that are not explicitly allowed. This allows permissions to be parameterized to allow fine grained control specified at runtime. For example a generic parameter permission type can allow a committee to only change a particular param, or only change params within a certain range.
|