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What is decentralized application? (dApp)

DApp differs from the ordinary application by the way using smart contracts of Ether.

Metamask is not just a wallet for the ether tokens.Metamask can be used as a user’s personal account: if you go to the site of the exchange and log into Metamask, you can make all transactions directly from your wallet:

Etherdelta Metamask dApp

This is pretty much how Metamask will work with an ordinary decentralized application.Etherdelta is a decentralized application that runs on a smart ether contract.And now you can just download the extension for Chrome for a few megabytes, beautiful!

ETH node

To make everything clear, let’s take an example of the decentralized exchange Etherdelta, which we recently reviewed.But at the time of writing this post, 99% of decentralized applications are services that use Ether and Metamask smart contracts as a bridge through which the user interacts with the smart contract.[How To Author Set Commit] .[February News 8211 Bitcoin 18 Summary 2019]

Technically, dApp can use another blockchain (not ether) and not to use smart contracts at all, it’s a very broad concept.Just in case, let’s give a list of all decentralized applications with which Metamask works: https://www.stateofthedapps.com/dapps/tagged/metamask

Сообщение What decentralized application is and how Metamask works with it появились сначала на FinTab Crypto Portfolio.

It seems that it is difficult, but before the user had to run full ether node on his/her computer (today it takes about 700 gigabytes and requires settings) to interact with the decentralized application.This is a special add-on that allows you to work with decentralized applications.[Thursday February 2019h1 H1Distributed Digest 21]
Source: https://fintab.io/blog/what-decentralized-application-is-and-how-metamask-works-with-it/

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