Some Common Types of Fog. The most common form of fog, known as radiation fog, typically occurs on clear nights as the earth's surface cools moist air immediately above it. If just enough light wind is present â a couple of mph, at most â this chilled air can be gently stirred through a deeper layer, forming a deeper radiation fog.
A cryptocurrency is a digital or virtual currency designed to work as a medium of exchange. It uses cryptography to secure and verify transactions as well as to control the creation of new units of a particular cryptocurrency.
As of 2015, cryptocurrency has been used as a decentralized alternative to traditional fiat currencies (which are usually backed by some central government) such as the US dollar (USD). For the average person using cryptocurrency is as easy as:1  Get a digital wallet to store the currency.ryptocurrency is a digital currency that uses encryption (cryptography) to generate money and to verify transactions. Transactions are added to a public ledger â also called a Transaction Block Chain â and new coins are created through a process known as mining.