{"id":31582,"date":"2019-05-31T15:37:00","date_gmt":"2019-05-31T15:37:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=31582"},"modified":"2023-06-26T11:07:37","modified_gmt":"2023-06-26T11:07:37","slug":"unusual-crypto-adoption-stay-healthy-or-lose-your-ether-3589","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/unusual-crypto-adoption-stay-healthy-or-lose-your-ether-3589\/","title":{"rendered":"Restez en forme ou perdez vos ethers!"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Vous n&rsquo;&ecirc;tes pas en forme? Vous voulez garder vos cryptos avec vous? Vous avez besoin de quelque chose pour vous motiver &agrave; faire de l&rsquo;exercice? Il existe une solution! L&rsquo;entrepreneur Amr Saleh a imagin&eacute; le concept suivant: vous devez faire de l&rsquo;exercice physique, en l&rsquo;occurrence frapper dans un punching bag assez longtemps, sans quoi vous perdez vos cryptos. <\/p><figure><img decoding=\"async\" src=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5cf\/105b1a4ca0.jpg\" sizes=\"(min-width: 640px) 720px, 100vw\" srcset=\"https:\/\/cimg.co\/w\/articles-attachments\/1\/5cf\/105b1a4ca0.jpg 300w, https:\/\/cimg.co\/w\/articles-attachments\/2\/5cf\/105b1a4ca0.jpg 600w, https:\/\/cimg.co\/w\/articles-attachments\/3\/5cf\/105b1a4ca0.jpg 720w, https:\/\/cimg.co\/w\/articles-attachments\/4\/5cf\/105b1a4ca0.jpg 900w, https:\/\/cimg.co\/w\/articles-attachments\/0\/5cf\/105b1a4ca0.jpg 1049w\" alt=\"\" class=\"content-img\"><figcaption>Source: iStock\/master1305<\/figcaption><\/figure><p>&ldquo;Je trouve difficile de m&rsquo;engager &agrave; aller &agrave; la salle de sport avec mon emploi du temps charg&eacute;. J&rsquo;ai un sac de boxe &agrave; la maison, mais je ne l&rsquo;utilise pas assez. En partant du principe que le fait de perdre de l&rsquo;argent fait plus mal que de gagner du muscle, j&rsquo;ai d&eacute;cid&eacute; d&rsquo;ajouter une motivation financi&egrave;re &agrave; ma s&eacute;ance d&rsquo;entra&icirc;nement&rdquo;, &eacute;crit Saleh <a href=\"https:\/\/medium.com\/elkrem\/proof-of-workout-how-i-use-blockchain-to-commit-to-my-workouts-22716d67240d\" target=\"_blank\" rel=\"noopener\">sur son blog<\/a>.<\/p><p>Comment &ccedil;a marche? Tout d&rsquo;abord, l&rsquo;utilisateur verrouille une certaine quantit&eacute; d&rsquo;&eacute;thers, jeton natif de la blockchain Ethereum, dans un <a href=\"https:\/\/cryptonews.com\/fr\/guides\/what-is-a-smart-contract\/\">smart contract de 64 lignes<\/a>. Dans ce cas particulier, la condition est le nombre d&eacute;fini de coups de poing sur le sac et le code &agrave; ex&eacute;cution automatique ne lib&eacute;rera vos ethers que lorsque vous aurez termin&eacute; l&rsquo;entra&icirc;nement.<\/p><p>Que se passe-t-il si vous &eacute;chouez? Esp&eacute;rons que vous serez suffisamment motiv&eacute; pour ne pas que &ccedil;a arrive, mais si cela se produit, le contrat intelligent enverra vos fonds &agrave; un portefeuille Ethereum d&eacute;fini, de pr&eacute;f&eacute;rence &agrave; un autre que le v&ocirc;tre.<\/p><p>La vid&eacute;o YouTube de 59 secondes publi&eacute;e cette semaine montre le sac de boxe et ses composants. Un capteur acc&eacute;l&eacute;rom&egrave;tre compte les coups de poing, il est reli&eacute; &agrave; une carte qui a &eacute;t&eacute; d&eacute;velopp&eacute; par la start-up co-fond&eacute;e par Saleh, appel&eacute;e <b>Elk<\/b>. Il y a &eacute;galement une lumi&egrave;re qui permet d&rsquo;indiquer quand on peut arr&ecirc;ter l&rsquo;exercice.<\/p><div class=\"video-object\"><div class=\"raw-html-embed\"><iframe title=\"YouTube video player\" width=\"640\" height=\"390\" class=\"lazyload\" data-src=\"https:\/\/www.youtube.com\/embed\/97iaSlGA2GY?wmode=transparent&amp;modestbranding=1&amp;showinfo=0\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><\/div><p>Saleh &eacute;crit qu&rsquo;il a eu l&rsquo;id&eacute;e &agrave; un hackathon Ethereum-IoT &agrave; Berlin et qu&rsquo;il a cr&eacute;&eacute; son sac une fois rentr&eacute; au Caire. &ldquo;Je voulais me lancer un d&eacute;fi, alors j&rsquo;ai verrouill&eacute; 100 USD d&rsquo;&eacute;ther dans un contrat intelligent et je me suis engag&eacute; &agrave; 500 coups par jour pendant 10 jours. Si je termine mon entra&icirc;nement dans les d&eacute;lais pr&eacute;vus, je r&eacute;cup&egrave;re mon argent et si ce n&rsquo;est pas le cas, cet argent ira &agrave; une &oelig;uvre de charit&eacute;&rdquo;, dit-il.<\/p><p>Saleh a &eacute;galement annonc&eacute; que Elk sera lanc&eacute; sur <b>Kickstarter<\/b>, une plateforme de financement participatif, le mois prochain.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vous n&rsquo;&ecirc;tes pas en forme? Vous voulez garder vos cryptos avec vous? Vous avez besoin de quelque chose pour vous motiver &agrave; faire de l&rsquo;exercice? Il existe une solution! L&rsquo;entrepreneur Amr Saleh a imagin&eacute; le concept suivant: vous devez faire de l&rsquo;exercice physique, en l&rsquo;occurrence frapper dans un punching bag assez longtemps, sans quoi vous [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,1],"tags":[85,51,312],"editors":[2550],"sponsored_companies":[],"class_list":["post-31582","post","type-post","status-publish","format-standard","hentry","category-ethereum-news","category-news","tag-blockchain","tag-ethereum","tag-sport","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Restez en forme ou perdez vos ethers!<\/title>\n<meta name=\"description\" content=\"Restez en forme ou perdez vos ethers!\" \/>\n<meta name=\"robots\" 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