{"description":"<div>\n<p>La blockchain Ethereum et son jeton natif Ether ont &eacute;t&eacute; d&eacute;crits pour la premi&egrave;re fois par Vitalik Buterin en 2013&nbsp;; la blockchain est lanc&eacute;e officiellement en 2015.<\/p>\n<p>Ethereum est une blockchain open-source qui facilite les applications d&eacute;centralis&eacute;es (p.ex. l&rsquo;emprunt et le pr&ecirc;t d&eacute;centralis&eacute;s, les &eacute;changes d&eacute;centralis&eacute;s), les mod&egrave;les de propri&eacute;t&eacute; num&eacute;rique (p.ex. les &laquo;&nbsp;non-fungible tokens&nbsp;&raquo;, jetons non interchangeables) et les organisations autonomes d&eacute;centralis&eacute;es (p.ex. communaut&eacute;s en ligne, avec des fonds mis en commun) au moyen des technologies dites de &laquo;&nbsp;smart contract&nbsp;&raquo; (contrats intelligents).<\/p>\n<p>Les contrats intelligents sont des programmes logiciels bas&eacute;s sur la blockchain, qui s&rsquo;ex&eacute;cutent automatiquement selon des r&egrave;gles pr&eacute;d&eacute;finies. La souplesse de conception des contrats intelligents et leurs interactions permettent de cr&eacute;er des applications d&eacute;centralis&eacute;es complexes.<\/p>\n<p>Ethereum est souvent qualifi&eacute; de &laquo;&nbsp;premier ordinateur plan&eacute;taire&nbsp;&raquo;.<\/p>\n<\/div>","rankedCrypto":[{"coingeckoId":"polkadot","sortingRank":5},{"coingeckoId":"chiliz","sortingRank":3},{"coingeckoId":"apecoin","sortingRank":2},{"coingeckoId":"decentraland","sortingRank":1},{"coingeckoId":"internet-computer","sortingRank":0}],"cryptoCategories":{"Decentralized Finance (DeFi)":["uniswap","compound-governance-token","aave","lido-dao"],"Entertainment":["decentraland","chiliz","axie-infinity","apecoin","immutable-x"],"Devise":["stellar","ripple","litecoin","dogecoin","bitcoin-cash","bitcoin"],"Smart Contracts":["polygon-ecosystem-token","tezos","solana","polkadot","ethereum","cosmos","cardano","avalanche-2","algorand","hedera-hashgraph"],"Computing":["filecoin","chainlink","render-token","the-graph"]},"region":["CH","DE"],"sophisId":116558271,"coingeckoId":"ethereum"}