Since Gold, Silver and Copper are not remarkably common underwater, Kyroda primarily uses a barter system for purchases and payments, but within the vicinity of a city, is is not uncommon for gold and silver to find their way into the waves.
For some Jobs, it is understood that most of their provided goods, wealth, or services will be split up among the community to keep everyone aloft. For example, many farmers' crops will be split up among the houses that need them, and excess will either be stored or sold. Compensation will take the form of another commodity that the farmer needs, such as shelter, food, or, if all else fails, treasures in the form of pearls, gold, weapons, etcetera. Once they have these items, they are free to do with them as they please.
It is encouraged, too, that Job holders keep a ledger somewhere on their website of their trading and dealings, with a list of their services or wares if applicable- though none of that is a requirement, just a suggestion to help foster RP interest!
