In the current Beta configuration, Like costs 1 Credit, Comment 2 Credits, and Repost 3 Credits per participant.
For a Mission with multiple requested actions, the per-participant cost is the sum of the selected action weights. Total reserve equals that cost multiplied by the required participant count.
The full Mission reserve is recorded before creation. Rewards and refunds use ledger entries, and users cannot spend more than their available balance.
These Credit values are configurable and may change through a future product decision.
