Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Freedom Card
The Freedom Card, stylized as FREEDOM Card, is a contactless smartcard fare collection system used by the PATCO Speedline in New Jersey and Philadelphia.
Trading basicsMetrebus Card
The Metrebus Card is a contactless smartcard ticketing system for Rome. It has stored value on a paper ticket for either 1, 3 or 7 days. All three versions of the tickets look the same on the front, but on the back of the ticket the magnetic data printed on the ticket varies depending on which version of the ticket was purchased.
Trading basicsOV-chipkaart
The OV-chipkaart (Dutch pronunciation: [oːˈveː ˈtɕɪpkaːrt] , short for openbaar vervoer chipkaart [ˈoːpə(m)baːr vərˈvuːr ˈtɕɪpkaːrt], meaning public transport chipcard) is a contactless smart card and integrated ticketing system used for all public transport in the Netherlands. First introduced in the Rotterdam Metro in April 2005, it has subsequently been rolled out to other areas and t
Trading basicsSEPTA Key
The SEPTA Key card is a smart card that is used for automated fare collection on the SEPTA public transportation network in the Philadelphia metropolitan area. It can be used throughout SEPTA's transit system, including buses and SEPTA Metro, and on Regional Rail.