0g-chain/x/committee/spec/03_messages.md
2020-05-07 16:58:46 -04:00

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# 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