<!--
order: 3
-->

# Messages

Committee members submit proposals using a `MsgSubmitProposal`

```go
// MsgSubmitProposal is used by committee members to create a new proposal that they can vote on.
type MsgSubmitProposal struct {
  PubProposal PubProposal    `json:"pub_proposal" yaml:"pub_proposal"`
  Proposer    sdk.AccAddress `json:"proposer" yaml:"proposer"`
  CommitteeID uint64         `json:"committee_id" yaml:"committee_id"`
}
```

## State Modifications

* Generate new `ProposalID`
* Create new `Proposal` with deadline equal to the time that the proposal will expire.

Committee members vote 'yes' on a proposal using a `MsgVote`

```go
// MsgVote is submitted by committee members to vote on proposals.
type MsgVote struct {
  ProposalID uint64         `json:"proposal_id" yaml:"proposal_id"`
  Voter      sdk.AccAddress `json:"voter" yaml:"voter"`
}
```

## State Modifications

* Create a new `Vote`
* If the proposal is over the threshold:
  * Enact the proposal (proposals may cause state modifications)
  * Delete the proposal and associated votes