fn calculate_ca_rewards_for_proposal<R: Rng>(
proposal_reward: ProposalRewards,
rng: &mut R
) -> BTreeMap<CommunityAdvisor, Rewards>
fn calculate_ca_rewards_for_proposal<R: Rng>(
proposal_reward: ProposalRewards,
rng: &mut R
) -> BTreeMap<CommunityAdvisor, Rewards>