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Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Trading basics

Easy Card

The Easy Card (stylized as EASY Card) is a contactless smart card system for public transit fares in the Miami metropolitan area. The Easy Card is valid on Metrobus and Metrorail services in Miami-Dade County, and on Tri-Rail services throughout the region. Easy Card payments were introduced in 2009 on Miami-Dade Transit services, and expanded to Tri-Rail in 2011. The card functions as a

Trading basics

Slug (coin)

A slug is a counterfeit coin that is illegally used to make purchases. The object substituted may be an inexpensive object such as a washer or a coin from another country with far lower purchasing power than the coin it is being passed off as.

Trading basics

SmartLink (smart card)

SmartLink is a discontinued RFID-enabled credit card-sized smartcard that was the primary fare payment method on the PATH transit system in Newark and Hudson County in New Jersey and Manhattan in New York City. It was designed to replace PATH's paper-based farecard, QuickCard, and there were plans to expand its usage throughout most transit agencies in the tri-state area. The SmartLink c