As defined on wikipedia, a cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions, control the creation of additional units, and verify the transfer of assets. Cryptocurrencies use decentralized control as opposed to centralized digital currency and central banking systems
We can conclude that a cryptocurrency is virtual money. True, but there are many online and even physical stores who use them as means of payment. Plus, you can always exchange them to real money on one of the multiple online exchangers.
There are many ways to earn cryptocurrencies. The most evident ones are to directly buy them, do jobs online that pay in crypto, etc. This page is listing a few ways to earn crypto for FREE. Well, you won't get rich in no time but you will still possess some digital money.
Before you start , you might need a wallet to store your currencies. There are desktop and web wallets. The last ones are my favorites.
Multy currency and exchanger. It allows to send, Exchange or accept fiat and Cryptocurrency on your personal Account or Website.
Microwallet and system to receive payments from faucets before you send them to your main wallet, plus a PTC page to earn some fragments of bitcoin (Satoshi)
The most used wallet. It supports Bitcoin, Bitcoin cash, Ethereum, etc/
Same fonctionning system as the PTC sites, but it pays in Bitcoin
Supports multiple currencies. Sign up, eanr tokens, turn the autofaucet on and sit back. Once you get the payouts treshold, send your money to the wallet.
A site that pays in Litecoin for tasks you accomplish. There are PTC ads, Videos and offers you can do to earn a decent amount of litoshis everyday
Click ads, do offers, visits shortlinks, earn tokens, then withdraw them to your wallet as BTC, LITECOIN or DOGECOIN