I seem to have gotten the beginning of the process and the final cutoff date. Confused. That would be the cutoff date, not when they started to restrict the ability to convert

A paper check is not cash. A credit score is not cash. Physical backed up currency in your hand is cash. And I don’t think you can get cash anymore. Only Fiat

Checks and credit The US hasn’t been backed by hard currency since the mid-60s. Once we moved off the gold standard, it all became Fiat based on exchange rates

Cash is dead deserped from its place by alternative means far before we invented crypto