AccuVerifiers accumulates all distinct verifiers those can vote this proposal ID.

Add the node that has made a new version declare or vote during voting period.

Set active version record.

Add the Vote detail.

Clear the version declaration records after upgrade.

node declares it's version.

find a proposal at voting stage.

Get the node list that have made a new version declare or vote during voting period.

Get current active version record.

GetMaxEndVotingBlock returns the max endVotingBlock of proposals those are at voting stage, and the nodeID has voted for those proposals.

Get pre-active version.

Select proposal id list from snapshot database ,then get proposal detail from statedb one by one.

Get the total number of all voting verifiers.

query proposal list.

list vote detail.

Get voting proposal.

list all proposal IDs at voting stage.

NotifyPunishedVerifiers receives punished verifies notification from Staking.

Set pre-active version.

submit a proposal.

TallyVoteValue statistics vote option for a proposal.

vote for a proposal.

in genesis.json, the config value of the supportRate( and voteRate...) is the real value * 10000.