XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Finance
Museum of American Finance
The Museum of American Finance is an independent public museum dedicated to preserving, exhibiting and teaching about American finance and financial history. It is an affiliate of the Smithsonian Institution. Until 2017 it was located in the Financial District in Manhattan, New York City, but in April 2025 it announced a relocation to Boston, Massachusetts, opening 3 July 2026.
Trading basicsUnited States Customs Service
The United States Customs Service was a federal law enforcement agency of the U.S. federal government. Established on July 31, 1789, it collected import tariffs, performed other selected border security duties, as well as conducted criminal investigations.