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Web3.JS: Ethereum JavaScript API Intro To Blockchain Programming (Etherum, Web3.js ... 03. Web3.js Tutorial - Attach a GUI to your Ethereum Smart ... Ethereum for Python Developers - Web3.py #1 - YouTube Set up your development environment for Ethereum on a ...

Ethereum is a global, decentralized platform for money and new kinds of applications. On Ethereum, you can write code that controls money, and build applications accessible anywhere in the world. Before Ethereum, Wood was a research scientist at Microsoft. Afterward, he moved on to establish the Web3 Foundation. Among the other co-founders of Ethereum are: - Anthony Di Iorio, who underwrote the project during its early stage of development. Pour développer une page web qui pourra interagir sur la blockchain Ethereum, nous devons utiliser une bibliothèque javascript appelée web3.js. Celle-ci permet d’entrer l’adresse d’un smart contract et d’appeler les fonctions qu’il contient, en passant éventuellement les paramètres nécessaires. ethereum.org is here to help you build with Ethereum with documentation on foundational concepts as well as the development stack. Plus there are tutorials to get you up and running. Inspired by the Mozilla Developer Network , we thought Ethereum needed a place to house great developer content and resources. npm install web3 . Mais également d'autres outils dont nous aurons besoin pour l'API : notamment pour gérer les grands nombres qu'utilise Ethereum pour les calculs de gas. Et un outil pour facilement récupérer les informations dans les requêtes. npm install express npm install bignumbers.js npm install body-parser . Et voilà !

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Web3.JS: Ethereum JavaScript API

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