# QuorumVote [see the source](https://github.com/daostack/arc/tree/master/contracts/VotingMachines/QuorumVote.sol) **Execution cost**: less than 1042 gas **Deployment cost**: less than 1010800 gas **Combined cost**: less than 1011842 gas ## Events ### CancelProposal(bytes32) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* --- ### CancelVoting(bytes32,address) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* 2. **_voter** *of type `address`* --- ### ExecuteProposal(bytes32,uint256,uint256) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* 2. **_decision** *of type `uint256`* 3. **_totalReputation** *of type `uint256`* --- ### NewProposal(bytes32,uint256,address,bytes32) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* 2. **_numOfChoices** *of type `uint256`* 3. **_proposer** *of type `address`* 4. **_paramsHash** *of type `bytes32`* --- ### RefreshReputation(bytes32,address,uint256) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* 2. **_voter** *of type `address`* 3. **_reputation** *of type `uint256`* --- ### VoteProposal(bytes32,address,uint256,uint256,bool) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* 2. **_voter** *of type `address`* 3. **_vote** *of type `uint256`* 4. **_reputation** *of type `uint256`* 5. **_isOwnerVote** *of type `bool`* ## Methods ### refreshReputation(bytes32,address[]) > > refreshReputation refresh the reputation for a given voters list **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* > the ID of the proposal 2. **_voters** *of type `address[]`* > list to be refreshed Returns: > bool true or false 1. **output_0** *of type `bool`* --- ### parameters(bytes32) **Execution cost**: less than 1169 gas **Attributes**: constant Params: 1. **param_0** *of type `bytes32`* Returns: 1. **reputationSystem** *of type `address`* 2. **precReq** *of type `uint256`* 3. **allowOwner** *of type `bool`* --- ### execute(bytes32) > > check if the proposal has been decided, and if so, execute the proposal **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* > the id of the proposal Returns: 1. **output_0** *of type `bool`* --- ### isVotable(bytes32) > > isVotable check if the proposal is votable **Execution cost**: less than 878 gas **Attributes**: constant Params: 1. **_proposalId** *of type `bytes32`* > the ID of the proposal Returns: > bool true or false 1. **output_0** *of type `bool`* --- ### getNumberOfChoices(bytes32) > > getNumberOfChoices returns the number of choices possible in this proposal **Execution cost**: less than 800 gas **Attributes**: constant Params: 1. **_proposalId** *of type `bytes32`* > the ID of the proposal Returns: > uint that contains number of choices 1. **output_0** *of type `uint256`* --- ### cancelVote(bytes32) > > Cancel the vote of the msg.sender: subtract the reputation amount from the votes and delete the voter from the proposal struct **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* > id of the proposal --- ### ownerVote(bytes32,uint256,address) > > voting function with owner functionality (can vote on behalf of someone else) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* > id of the proposal 2. **_vote** *of type `uint256`* > a value between 0 to and the proposal number of choices. 3. **_voter** *of type `address`* > will be voted with that voter's address Returns: > bool true - the proposal has been executed false - otherwise. 1. **output_0** *of type `bool`* --- ### cancelProposal(bytes32) > > Cancel a proposal, only the owner can call this function and only if allowOwner flag is true. **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* > the proposal ID Returns: 1. **output_0** *of type `bool`* --- ### isAbstainAllow() > > isAbstainAllow returns if the voting machine allow abstain (0) **Execution cost**: less than 418 gas **Attributes**: constant Returns: > bool true or false 1. **output_0** *of type `bool`* --- ### getParametersHash(address,uint256,bool) > > hashParameters returns a hash of the given parameters **Execution cost**: less than 603 gas **Attributes**: constant Params: 1. **_reputationSystem** *of type `address`* 2. **_precReq** *of type `uint256`* 3. **_allowOwner** *of type `bool`* Returns: 1. **output_0** *of type `bytes32`* --- ### MAX_NUM_OF_CHOICES() **Execution cost**: less than 456 gas **Attributes**: constant Returns: 1. **output_0** *of type `uint256`* --- ### proposals(bytes32) **Execution cost**: less than 2232 gas **Attributes**: constant Params: 1. **param_0** *of type `bytes32`* Returns: 1. **owner** *of type `address`* 2. **avatar** *of type `address`* 3. **numOfChoices** *of type `uint256`* 4. **executable** *of type `address`* 5. **paramsHash** *of type `bytes32`* 6. **totalVotes** *of type `uint256`* 7. **open** *of type `bool`* --- ### proposalsCnt() **Execution cost**: less than 524 gas **Attributes**: constant Returns: 1. **output_0** *of type `uint256`* --- ### propose(uint256,bytes32,address,address,address) > > register a new proposal with the given parameters. Every proposal has a unique ID which is being generated by calculating keccak256 of a incremented counter. **Execution cost**: less than 150314 gas Params: 1. **_numOfChoices** *of type `uint256`* > number of voting choices 2. **_paramsHash** *of type `bytes32`* > defined the parameters of the voting machine used for this proposal 3. **_avatar** *of type `address`* > an address to be sent as the payload to the _executable contract. 4. **_executable** *of type `address`* > This contract will be executed when vote is over. 5. **param_4** *of type `address`* Returns: > proposal's id. 1. **output_0** *of type `bytes32`* --- ### setParameters(address,uint256,bool) > > hash the parameters, save them if necessary, and return the hash value **Execution cost**: less than 61917 gas Params: 1. **_reputationSystem** *of type `address`* 2. **_precReq** *of type `uint256`* 3. **_allowOwner** *of type `bool`* Returns: 1. **output_0** *of type `bytes32`* --- ### vote(bytes32,uint256) > > voting function **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* > id of the proposal 2. **_vote** *of type `uint256`* > a value between 0 to and the proposal number of choices. Returns: > bool true - the proposal has been executed false - otherwise. 1. **output_0** *of type `bool`* --- ### voteInfo(bytes32,address) > > voteInfo returns the vote and the amount of reputation of the user committed to this proposal **Execution cost**: less than 1230 gas **Attributes**: constant Params: 1. **_proposalId** *of type `bytes32`* > the ID of the proposal 2. **_voter** *of type `address`* > the address of the voter Returns: > uint vote - the voters vote uint reputation - amount of reputation committed by _voter to _proposalId 1. **output_0** *of type `uint256`* 2. **output_1** *of type `uint256`* --- ### voteStatus(bytes32,uint256) > > voteStatus returns the reputation voted for a proposal for a specific voting choice. **Execution cost**: less than 925 gas **Attributes**: constant Params: 1. **_proposalId** *of type `bytes32`* > the ID of the proposal 2. **_choice** *of type `uint256`* > the index in the Returns: > voted reputation for the given choice 1. **output_0** *of type `uint256`* --- ### voteWithSpecifiedAmounts(bytes32,uint256,uint256,uint256) **Execution cost**: No bound available Params: 1. **_proposalId** *of type `bytes32`* 2. **_vote** *of type `uint256`* 3. **_rep** *of type `uint256`* 4. **param_3** *of type `uint256`* Returns: 1. **output_0** *of type `bool`* [Back to the top ↑](#quorumvote)