Editing Coin

{{Resource
| name          = Coin
| image         = coin.png
| category      = Trade & Specialty
| produced_by   = [[Square]], [[Market]], [[Tavern]], [[Market Stall|Market Stalls]]
| obtained_from = [[Taxation]] (choice), [[Trade]]
| consumed_by   = [[Tower]], [[Water Tower]], [[University]], [[Museum]]
| construction  = [[Park]] (50 {{Icon|Coin}})
| chain         = {{Icon|Drinks}} → [[Tavern]] → {{Icon|Coin}} / {{Icon|Food}} → [[Market Stall|Market Stalls]] → {{Icon|Coin}} / {{Icon|Clothes}} → [[Market Stall Goods]] → {{Icon|Coin}}
| affected_by   = [[Taxation]] (effect), [[Trade Alliance]] (×1.1), [[Great Federation]] (×0.8)
| special       = Not part of standard storage. [[Bankruptcy]] event triggers when balance reaches zero.
}}
'''Coin''' is the currency of [[Main Page|Project Rebearth]]. It is generated by town buildings, [[Market Stall|market stalls]], and the [[Taxation]] choice, and is consumed as upkeep by [[Tower|Towers]], [[Water Tower|Water Towers]], and research buildings. Unlike standard resources, {{Icon|Coin}} operates as a separate currency and is not held in [[Warehouse|Warehouses]] or other storage buildings. Running out of {{Icon|Coin}} triggers the [[Bankruptcy]] event.

== Production ==
Several buildings generate {{Icon|Coin}} at a fixed rate, regardless of biome.

{| class="wikitable"
|-
! Building !! {{Icon|Coin}} Rate !! Input !! Notes
|-
| [[Square]] || +1/day || — || Upgraded [[Center]]
|-
| [[Market]] || +1/day || — || Trade hub
|-
| [[Tavern]] || +10/day || -10 {{Icon|Drinks}}/day || Converts {{Icon|Drinks}} into {{Icon|Coin}}
|-
| [[Market Stall Meat]] || +0.05/day || -1 {{Icon|Food}}/day || Child of [[Market Stall]]
|-
| [[Market Stall Fish]] || +0.05/day || -1 {{Icon|Food}}/day || Child of [[Market Stall]]
|-
| [[Market Stall Bread]] || +0.05/day || -1 {{Icon|Food}}/day || Child of [[Market Stall]]
|-
| [[Market Stall Vegetable]] || +0.05/day || -1 {{Icon|Food}}/day || Child of [[Market Stall]]
|-
| [[Market Stall Goods]] || +0.5/day || -1 {{Icon|Clothes}}/day || Child of [[Market Stall]]; highest stall yield
|}

The [[Tavern]] is the most efficient single-building source of {{Icon|Coin}}, converting {{Icon|Drinks}} into {{Icon|Coin}} at a 1:1 ratio. The four food-based [[Market Stall|market stalls]] ([[Market Stall Meat|Meat]], [[Market Stall Fish|Fish]], [[Market Stall Bread|Bread]], [[Market Stall Vegetable|Vegetable]]) each produce only +0.05 {{Icon|Coin}} per day, while [[Market Stall Goods]] produces +0.5 {{Icon|Coin}} per day by consuming {{Icon|Clothes}} instead of {{Icon|Food}}.

The [[Taxation]] choice enables per-inhabitant {{Icon|Coin}} generation across the town. It requires {{formatnum:100000}} {{Icon|Knowledge}} to unlock, has a 1-day lock, and permanently reduces [[Happiness]] by 30%. Once active, taxation efficiency is further modified by [[Alliances|alliance types]]: the [[Trade Alliance]] increases it by 10% (×1.1), while the [[Great Federation]] decreases it by 20% (×0.8).

== Production Chains ==
{{Icon|Coin}} sits at the end of several conversion chains. It cannot be refined further and is consumed directly by buildings or spent in [[Trade|trade]].

=== Tavern Chain ===
{{Chain|Grain|Field|Grain|Brewery|Drinks|Tavern|Coin|title=Tavern Chain}}

The most productive {{Icon|Coin}} chain. {{Icon|Grain}} fields supply the [[Brewery]], which converts {{Icon|Grain}} into {{Icon|Drinks}} at a 1:1 ratio (-50 {{Icon|Grain}}/day, +50 {{Icon|Drinks}}/day). The [[Tavern]] then converts {{Icon|Drinks}} into {{Icon|Coin}} at a 1:1 ratio (-10 {{Icon|Drinks}}/day, +10 {{Icon|Coin}}/day). Each Tavern requires 5 workers.

=== Market Stall Chain (Food) ===
{{Chain|Food|Market Stall|Coin|title=Food Stall Chain}}

Food-based market stalls convert {{Icon|Food}} into small amounts of {{Icon|Coin}} (+0.05/day each). The {{Icon|Food}} can come from any source, including [[Field|fields]], [[Fishery|fisheries]], or processed via the [[Bakery]] or [[Creamery]].

=== Market Stall Chain (Clothes) ===
{{Chain|Wool|Tailor|Clothes|Market Stall Goods|Coin|title=Goods Stall Chain}}

[[Market Stall Goods]] converts {{Icon|Clothes}} into {{Icon|Coin}} at +0.5/day, ten times the rate of food-based stalls.

== Consumption ==
{| class="wikitable"
|-
! Building !! {{Icon|Coin}} Rate !! Category !! Notes
|-
| [[Tower]] || -5/day || [[Buildings#Defense|Defense]] || Territory expansion on land
|-
| [[Water Tower]] || -5/day || [[Buildings#Defense|Defense]] || Territory expansion on water
|-
| [[University]] || -10/day || [[Buildings#Research|Research]] || Also consumes -5 {{Icon|Glass}}/day; produces +10 {{Icon|Knowledge}}/day
|-
| [[Museum]] || -10/day || [[Buildings#Research|Research]] || Produces +5 {{Icon|Knowledge}}/day
|}

[[Tower|Towers]] and [[Water Tower|Water Towers]] each consume 5 {{Icon|Coin}} per day. [[University|Universities]] and [[Museum|Museums]] consume 10 {{Icon|Coin}} per day each, making research buildings the largest single drain on {{Icon|Coin}} income. Maintaining a positive {{Icon|Coin}} balance requires careful scaling of production buildings relative to defense and research expenditures.

== Construction Cost ==
One building uses {{Icon|Coin}} as a construction material:

{| class="wikitable"
|-
! Building !! Cost !! Category
|-
| [[Park]] || 50 {{Icon|Coin}} || [[Buildings#Decorative|Decorative]]
|}

== Storage ==
{{Icon|Coin}} is not part of the standard storable resource pool. It does not occupy space in the [[Center]], [[Square]], [[Warehouse]], or any other storage building. {{Icon|Coin}} operates as a separate currency with no storage cap.

== Trade ==
{{Icon|Coin}} is the medium of exchange in the trade system. Players use {{Icon|Coin}} to purchase resources through the [[Market]] ({{formatnum:1000}} trade capacity) and the [[Port]] ({{formatnum:5000}} trade capacity). Export and import costs are modified by trade focus [[Choices|choices]]:

{| class="wikitable"
|-
! Choice !! Export Cost !! Import Cost !! Lock
|-
| [[Export Focus]] || ×0.85 || ×1.2 || 14 days
|-
| [[Neutral Focus]] || ×1.0 || ×1.0 || 14 days (default)
|-
| [[Import Focus]] || ×1.2 || ×0.85 || 14 days
|}

The [[Trade Alliance]] also reduces both export and import costs by 10% (×0.9 each).

== Affected By ==
The following [[Choices|choices]] and [[Effects|effects]] influence the {{Icon|Coin}} economy:

{| class="wikitable"
|-
! Choice !! Effect !! Multiplier !! Notes
|-
| [[Taxation]] || Enables per-inhabitant income || — || Costs {{formatnum:100000}} {{Icon|Knowledge}}; enables taxation; -30% [[Happiness]]; 1-day lock
|-
| [[Trade Alliance]] || Taxation efficiency || ×1.1 || [[Alliances|Alliance type]]; also reduces trade costs ×0.9
|-
| [[Great Federation]] || Taxation efficiency || ×0.8 || [[Alliances|Alliance type]]; also boosts production ×1.1
|-
| [[Export Focus]] || Export cost || ×0.85 || Import cost ×1.2; 14-day lock
|-
| [[Import Focus]] || Import cost || ×0.85 || Export cost ×1.2; 14-day lock
|}

== Bankruptcy ==
If {{Icon|Coin}} balance reaches zero, the [[Bankruptcy]] event triggers. During bankruptcy, [[Tower|Towers]] deteriorate and are eventually destroyed, causing loss of controlled territory. Preventing bankruptcy requires maintaining a positive income through production buildings or reducing consumption by demolishing [[Tower|Towers]] and research buildings.

== Changelog ==
{{Changelog}}

== See also ==
* [[Knowledge]]
* [[Tavern]]
* [[Tower]]
* [[University]]
* [[Museum]]
* [[Market Stall]]
* [[Taxation]]
* [[Bankruptcy]]
* [[Resources]]

{{Navbox}}

[[Category:Resources]]