Ethereum is going to take the discussion for the day. Basically, ethereum is a community-run tech. powering the cryptocurrency network, ether(ETH) and other decentralised applications. Ethereum is a platform that creates a channel for users to be able to manage their funds through the creation of a simple wallet. However, an ethereum wallet let you store up and connect to ethereum with access to manage your funds. It uses a Dapps which is an application powered by ethereum and it allows users to start coding from scratch to code ethereum with documented and portal developers.
However, the ethereum network is built such that it is interconnected to design and make ETH 2.0 scalable, secured and sustainable. Ethereum is one of the widely accepted Payment options in most countries and provides the fastest global payment system that is built with a booming digital economy and coupled with a low ratings.