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39 lines
2.4 KiB
Markdown
39 lines
2.4 KiB
Markdown
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order: 0
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title: "Committee Overview"
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parent:
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title: "committee"
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-->
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# `committee`
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## Table of Contents
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<!-- TOC -->
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1. **[Concepts](01_concepts.md)**
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2. **[State](02_state.md)**
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3. **[Messages](03_messages.md)**
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4. **[Events](04_events.md)**
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5. **[Params](05_params.md)**
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6. **[BeginBlock](06_begin_block.md)**
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## Overview
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The `x/committee` module is Cosmos-SDK module that acts as an additional governance module to `cosmos-sdk/x/gov`.
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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.
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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.
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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.
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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.
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Permissions scope the allowed set of proposals a committee can enact. For example:
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- allow the committee to only change the cdp `CircuitBreaker` param.
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- allow the committee to change auction bid increments, but only within the range [0, 0.1]
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- allow the committee to only disable cdp msg types, but not staking or gov
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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.
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