Difference between cryptoassets, cryptocurrencies, coins, and tokens
This article explains the difference between cryptoassets, cryptocurrencies, altcoins, coins, and tokens and their underlying classifications.
What is Ethereum
Ethereum is more than just an electronic cash or payment system. It is a platform and hub for decentralized applications (dapps). It allows developers to create any decentralized application using smart contacts.
Gwei is a small fraction of Ether, equivalent to 0.000000001 Ether.