GoldHouse global coverage map - data sources and attribution
Data snapshot: 2026-10-22

Country codes, representative coordinates and initial currency relationships:
Contains information from mledoze/countries and its contributors.
https://github.com/mledoze/countries
The derived country metadata in world-20261022.json is made available under
the Open Database License (ODbL) 1.0:
https://opendatacommons.org/licenses/odbl/1-0/
Download the derived data: /assets/coverage/world-20261022.json

Country and currency display names: ECMAScript Intl / Unicode CLDR.
Current currency codes cross-checked against SIX ISO 4217 List One:
https://www.six-group.com/dam/download/financial-information/data-center/iso-currrency/lists/list-one.xml
Corrections include EUR for Bulgaria/Croatia, XCG for Curacao/Sint Maarten,
ZWG for Zimbabwe, SLE for Sierra Leone, VES for Venezuela, USD for Micronesia.
Obsolete/non-ISO codes were removed from the display metadata.

Map geometry: Natural Earth public-domain geographic data, via world-atlas 2.
https://www.naturalearthdata.com/about/terms-of-use/
https://github.com/topojson/world-atlas
Projection: Natural Earth I. Geometry is a service-coverage illustration,
not a statement on borders, jurisdiction or sovereignty.

Service coverage and supported channels are supplied by GoldHouse.
The 57 excluded regions follow the supplied identity-verification notice.
https://finchain.gitbook.io/finchain-docs/verification/id-verification
Coverage does not establish local fiat on-ramp/off-ramp availability.
International channel classification: USD/HKD/SGD/EUR, as in the approved design.
CNY is explicitly off-ramp only. Fiat names are identification data, not
promises of access, eligibility or support. Refer to actual available channels.