{"id":39355,"date":"2022-02-21T17:53:32","date_gmt":"2022-02-21T16:53:32","guid":{"rendered":"https:\/\/www.coinpro.ch\/glossar\/metamask\/"},"modified":"2025-08-08T10:27:22","modified_gmt":"2025-08-08T08:27:22","slug":"metamask","status":"publish","type":"encyclopedia","link":"https:\/\/www.coinpro.ch\/en\/glossary\/metamask\/","title":{"rendered":"MetaMask"},"content":{"rendered":"<p>MetaMask is one of the better-known digital wallets for storing tokens (ERC20 standard and NFTs) that are based on the Ethereum blockchain. Launched in 2016 by ConsenSys, the service is particularly popular with users because of the ability to seamlessly link the wallet with decentralized programs and, above all, smart contracts. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>MetaMask is one of the better-known digital wallets for storing tokens (ERC20 standard and NFTs) that are based on the Ethereum blockchain. Launched in 2016&#8230;<\/p>\n","protected":false},"author":6,"featured_media":0,"template":"","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"class_list":["post-39355","encyclopedia","type-encyclopedia","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What is MetaMask? - CoinPro.ch<\/title>\n<meta name=\"description\" content=\"MetaMask is one of the better-known digital wallets for storing tokens (ERC20 standard and NFTs).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.coinpro.ch\/en\/glossary\/metamask\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MetaMask\" \/>\n<meta property=\"og:description\" content=\"MetaMask is one of the better-known digital wallets for storing tokens (ERC20 standard and NFTs).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.coinpro.ch\/en\/glossary\/metamask\/\" \/>\n<meta property=\"og:site_name\" content=\"CoinPro.ch\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/coinpro.ch\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-08T08:27:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.coinpro.ch\/wp-content\/uploads\/2018\/05\/CoinPro-Facebook-Teaser.png\" \/>\n\t<meta property=\"og:image:width\" content=\"828\" \/>\n\t<meta property=\"og:image:height\" content=\"315\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@CoinproCH\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.coinpro.ch\\\/en\\\/glossary\\\/metamask\\\/\",\"url\":\"https:\\\/\\\/www.coinpro.ch\\\/en\\\/glossary\\\/metamask\\\/\",\"name\":\"What is MetaMask? 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