Everlasting Currency Everlasting currency is a type of currency that is not subject to inflation or deflation. It is a form of money that is designed to maintain its value over time. This type of currency is often used in countries that have unstable economies or are prone to hyperinflation. It is also used in countries that have a high degree of economic uncertainty. The goal of everlasting currency is to provide a stable form of money that can be used to purchase goods and services without fear of its value being eroded by inflation or deflation.