What is Dogecoin?

A gold-colored novelty Dogecoin coin stamped with a large D and the words 1 DOGECOIN, on a dark fabric background

Dogecoin (DOGE) is a meme-based cryptocurrency launched as a joke in December 2013. It uses scrypt proof-of-work, one-minute blocks, and has no supply cap, adding about 5 billion coins a year.

What are ATM networks?

A row of ATMs from several different banks in Croatia (CC0 photo by Gewild, Wikimedia Commons)

An ATM network (interbank network) lets a card from one member bank work at ATMs of other member banks. Examples include the global Plus and Cirrus networks and U.S. networks such as STAR, NYCE, Pulse, Allpoint, and MoneyPass.