Proposal
type Proposal = { description: string; endBlock: BigNumber; executions: Array<ProposalExecutable>; proposalId: BigNumber; proposer: string; startBlock: BigNumber; state: ProposalState; votes: Array<ProposalVote>;};
type Proposal = { description: string; endBlock: BigNumber; executions: Array<ProposalExecutable>; proposalId: BigNumber; proposer: string; startBlock: BigNumber; state: ProposalState; votes: Array<ProposalVote>;};