Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
The national tariff system (Dutch: nationaal tariefsysteem or nationale vervoerbewijzen/NVB) is a ticketing and zoning scheme for local public transport in the Netherlands. It was designed as a nationwide scheme but is being phased out (see section on validity, below) and replaced by the OV-chipkaart. With the abolition of the strippenkaart (strip card) on 3 November 2011, only the stera