{"id":585,"date":"2023-05-22T20:46:12","date_gmt":"2023-05-22T20:46:12","guid":{"rendered":"https:\/\/h17n.com\/fr\/?p=585"},"modified":"2023-05-22T20:46:12","modified_gmt":"2023-05-22T20:46:12","slug":"multisig","status":"publish","type":"post","link":"https:\/\/h17n.com\/fr\/multisig\/","title":{"rendered":"Qu&rsquo;est-ce que Multisig ?"},"content":{"rendered":"<p>Multisig (l&rsquo;abr\u00e9viation de multi-signature) est un syst\u00e8me de signature num\u00e9rique dans lequel plusieurs parties signent la m\u00eame transaction ou le m\u00eame message. En d&rsquo;autres termes, au lieu d&rsquo;une seule cl\u00e9 priv\u00e9e, plusieurs cl\u00e9s priv\u00e9es sont n\u00e9cessaires pour autoriser une transaction.<\/p>\n<p>Multisig est couramment utilis\u00e9 \u00e0 des fins de s\u00e9curit\u00e9 dans les transactions bitcoin impliquant plusieurs parties, comme dans le cas d&rsquo;une entreprise n\u00e9cessitant la signature de plusieurs cadres pour une transaction importante. Il peut \u00e9galement \u00eatre utilis\u00e9 pour \u00e9viter un point de d\u00e9faillance unique, par exemple si l&rsquo;une des cl\u00e9s priv\u00e9es est perdue ou compromise.<\/p>\n<p>Un syst\u00e8me multisig 2 sur 3, par exemple, exige l&rsquo;autorisation de deux des trois parties d\u00e9sign\u00e9es pour approuver une transaction. Cela signifie que m\u00eame si l&rsquo;une des cl\u00e9s priv\u00e9es est compromise, la transaction ne peut \u00eatre autoris\u00e9e que si les signatures suppl\u00e9mentaires sont fournies.<\/p>\n<div class=\"action box\">\n<p>Un cas r\u00e9el d&rsquo;utilisation de multisig implique un groupe de personnes qui mettent en commun leurs fonds en bitcoins pour un investissement ou un projet commun. En utilisant multisig, ils peuvent exiger plusieurs signatures pour autoriser les transactions \u00e0 partir de leur portefeuille partag\u00e9, en s&rsquo;assurant qu&rsquo;aucune personne n&rsquo;a le contr\u00f4le exclusif des fonds. Cela permet de renforcer la s\u00e9curit\u00e9 et la responsabilit\u00e9, ainsi que la confiance entre les membres du groupe.<\/p>\n<\/div>\n<h2>Comment fonctionne Multsig<\/h2>\n<p>Pour utiliser multisig, les utilisateurs doivent d&rsquo;abord configurer une adresse multisig en combinant les cl\u00e9s de plusieurs parties \u00e0 l&rsquo;aide d&rsquo;une fonction math\u00e9matique. Ils pr\u00e9cisent \u00e9galement le nombre de signatures n\u00e9cessaires pour autoriser une transaction. Lorsqu&rsquo;une transaction est initi\u00e9e, toutes les parties d\u00e9sign\u00e9es doivent la signer \u00e0 l&rsquo;aide de leurs cl\u00e9s priv\u00e9es. Une fois que le nombre requis de signatures a \u00e9t\u00e9 obtenu, la transaction peut \u00eatre diffus\u00e9e sur le r\u00e9seau Bitcoin pour \u00eatre trait\u00e9e.<\/p>\n<h2>Avantages de Multisig<\/h2>\n<p>Multisig offre plusieurs avantages dans les transactions bitcoin : une s\u00e9curit\u00e9 accrue en exigeant plus d&rsquo;une cl\u00e9 priv\u00e9e pour autoriser une transaction, une r\u00e9duction du risque de fraude en exigeant que plusieurs parties signent une transaction, une responsabilisation accrue puisque plusieurs parties sont responsables d&rsquo;une transaction, et une plus grande flexibilit\u00e9 dans les arrangements, comme une entreprise qui exige que plusieurs cadres signent une transaction ou une famille qui demande \u00e0 plusieurs membres d&rsquo;approuver une transaction.<\/p>\n<ol>\n<li>\n<h4>Une s\u00e9curit\u00e9 renforc\u00e9e<\/h4>\n<p>En exigeant plus d&rsquo;une cl\u00e9 priv\u00e9e pour autoriser une transaction, le multisig ajoute une couche suppl\u00e9mentaire de s\u00e9curit\u00e9. Il est ainsi beaucoup plus difficile pour les pirates de voler des bitcoins ou pour les individus de perdre des bitcoins \u00e0 cause d&rsquo;un seul point de d\u00e9faillance, comme la perte d&rsquo;une cl\u00e9 priv\u00e9e.<\/p>\n<\/li>\n<li>\n<h4>R\u00e9duction du risque de fraude<\/h4>\n<p>Multisig contribue \u00e0 r\u00e9duire le risque de fraude dans les transactions en bitcoins en exigeant que plusieurs parties signent une transaction. Il est ainsi plus difficile pour une seule partie de mener des activit\u00e9s frauduleuses, car elle devrait s&rsquo;entendre avec d&rsquo;autres pour le faire.<\/p>\n<\/li>\n<li>\n<h4>Une plus grande responsabilit\u00e9<\/h4>\n<p>Multisig garantit que plusieurs parties sont responsables d&rsquo;une transaction, ce qui accro\u00eet la responsabilit\u00e9. Cela peut aider \u00e0 pr\u00e9venir les erreurs ou les fautes commises par une seule partie, car elle est moins susceptible d&rsquo;agir contre les int\u00e9r\u00eats du groupe.<\/p>\n<\/li>\n<li>\n<h4>Plus de souplesse<\/h4>\n<p>Multisig permet des arrangements plus souples dans les transactions en bitcoins. Par exemple, une entreprise peut exiger que plusieurs cadres signent une transaction, tandis qu&rsquo;une famille peut utiliser multisig pour exiger que plusieurs membres de la famille approuvent une transaction.<\/p>\n<\/li>\n<\/ol>\n<h2>Portefeuilles Bitcoin prenant en charge multisig<\/h2>\n<p>Il existe de nombreux portefeuilles bitcoins qui prennent en charge le multisig. En voici quelques exemples :<\/p>\n<ul>\n<li><a href=\"https:\/\/h17n.com\/fr\/portefeuilles-de-bureau\/electrum\/\" target=\"_blank\" rel=\"noopener\">Electrum<\/a> est un porte-monnaie bitcoin open-source et non d\u00e9positaire. Il peut \u00eatre utilis\u00e9 sur un ordinateur de bureau, un appareil mobile ou via l&rsquo;interface de ligne de commande. <\/li>\n<li><a href=\"https:\/\/h17n.com\/fr\/portefeuilles-mobiles\/bluewallet\/\" target=\"_blank\" rel=\"noopener\">BlueWallet<\/a> est un portefeuille bitcoin uniquement, open source et autod\u00e9positaire. Le portefeuille est disponible pour les ordinateurs de bureau et les appareils mobiles (Android et iOS). <\/li>\n<li><a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/passport\/\" target=\"_blank\" rel=\"noopener\">Passport<\/a> est un portefeuille mat\u00e9riel open source bitcoin uniquement.<\/li>\n<li><a href=\"https:\/\/sparrowwallet.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Sparrow<\/a> est un portefeuille bitcoin de bureau moderne, qui convient aux utilisateurs avanc\u00e9s.<\/li>\n<li><a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/trezor\/\" target=\"_blank\" rel=\"noopener\">Trezor<\/a> est un portefeuille mat\u00e9riel qui stocke vos cl\u00e9s bitcoin hors ligne dans des dispositifs physiques de type USB.<\/li>\n<\/ul>\n<h4>Lire nos avis sur les portefeuilles multisig<\/h4>\n<div class=\"woocommerce columns-4 \"><ul class=\"products columns-4\">\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-108 status-publish first instock product_cat-portefeuilles-bitcoin product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-bitcoin\/bitbox\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Bitbox : un portefeuille mat\u00e9riel open source\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-1024x1024.jpg 1024w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-768x768.jpg 768w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-120x120.jpg 120w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-600x600.jpg 600w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox-100x100.jpg 100w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/Bitbox.jpg 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Bitbox : un portefeuille mat\u00e9riel open source<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-bitcoin\/bitbox\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>139.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/shiftcrypto.ch\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_108\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"108\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Bitbox\" rel=\"nofollow\">D\u00e9couvrir Bitbox<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_108\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-111 status-publish instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/blockstream-jade\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/jade-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Blockstream Jade : un portefeuille mat\u00e9riel Bitcoin open source\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/jade-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/jade-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/jade-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Blockstream Jade : un portefeuille mat\u00e9riel Bitcoin open source<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/blockstream-jade\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>60.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/blockstream.com\/jade\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_111\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"111\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Blockstream Jade\" rel=\"nofollow\">D\u00e9couvrir Blockstream Jade<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_111\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-132 status-publish instock product_cat-portefeuilles-mobiles has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-mobiles\/bluewallet\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"BlueWallet : un portefeuille Bitcoin\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-1024x1024.jpg 1024w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-768x768.jpg 768w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-120x120.jpg 120w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-600x600.jpg 600w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet-100x100.jpg 100w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/bluewallet.jpg 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">BlueWallet : un portefeuille Bitcoin<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-mobiles\/bluewallet\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n<\/a><a href=\"https:\/\/bluewallet.io\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_132\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"132\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir BlueWallet\" rel=\"nofollow\">D\u00e9couvrir BlueWallet<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_132\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-104 status-publish last instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/coldcard\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/hodle-safe-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Coldcard : un portefeuille Bitcoin en air gap\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/hodle-safe-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/hodle-safe-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/hodle-safe-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Coldcard : un portefeuille Bitcoin en air gap<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/coldcard\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>140.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/coldcard.com\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_104\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"104\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Coldcard\" rel=\"nofollow\">D\u00e9couvrir Coldcard<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_104\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-100 status-publish first instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/ledger\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/ledger-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Ledger : un portefeuille mat\u00e9riel pour Android et iOS\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/ledger-1-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/ledger-1-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/ledger-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Ledger : un portefeuille mat\u00e9riel pour Android et iOS<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/ledger\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>83.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/www.ledger.com\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_100\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"100\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Ledger\" rel=\"nofollow\">D\u00e9couvrir Ledger<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_100\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-129 status-publish instock product_cat-portefeuilles-mobiles product_tag-debutant has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-mobiles\/muun\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Muun : un portefeuille Bitcoin mobile\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-1024x1024.jpg 1024w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-768x768.jpg 768w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-120x120.jpg 120w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-600x600.jpg 600w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun-100x100.jpg 100w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-muun.jpg 1080w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Muun : un portefeuille Bitcoin mobile<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-mobiles\/muun\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n<\/a><a href=\"https:\/\/muun.com\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_129\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"129\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Muun\" rel=\"nofollow\">D\u00e9couvrir Muun<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_129\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-115 status-publish instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/passport\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/passport-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Passport : un portefeuille mat\u00e9riel open source\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/passport-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/passport-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/passport-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Passport : un portefeuille mat\u00e9riel open source<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/passport\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>246.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/foundationdevices.com\/passport\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_115\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"115\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Passeport\" rel=\"nofollow\">D\u00e9couvrir Passeport<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_115\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-97 status-publish last instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/trezor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/04\/trezor-1-jpg-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Revue de Trezor : un portefeuille mat\u00e9riel open-source\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/04\/trezor-1-jpg-300x300.webp 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/04\/trezor-1-jpg-150x150.webp 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/04\/trezor-1-jpg-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Revue de Trezor : un portefeuille mat\u00e9riel open-source<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/trezor\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>65.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/trezor.io\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_97\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"97\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Trezor\" rel=\"nofollow\">D\u00e9couvrir Trezor<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_97\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-1026 status-publish first instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/ledger-wallet\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2024\/11\/ledger-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Portefeuille mat\u00e9riel\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2024\/11\/ledger-300x300.png 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2024\/11\/ledger-150x150.png 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2024\/11\/ledger-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Revue du Ledger Wallet : Portefeuille Mat\u00e9riel Bitcoin<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/ledger-wallet\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>79.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/shop.ledger.com\/?r=0aa37b8ae306\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1026\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"1026\" data-product_sku=\"\" aria-label=\"Acheter Ledger wallet\" rel=\"nofollow\">Acheter Ledger wallet<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1026\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-92 status-publish instock product_cat-portefeuilles-de-bureau has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-de-bureau\/electrum\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Revue du portefeuille Electrum\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-300x300.jpg 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-150x150.jpg 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-768x768.jpg 768w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-120x120.jpg 120w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-600x600.jpg 600w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum-100x100.jpg 100w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/portefeuille-electrum.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Revue du portefeuille Electrum<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-de-bureau\/electrum\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n<\/a><a href=\"https:\/\/electrum.org\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_92\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"92\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Electrum\" rel=\"nofollow\">D\u00e9couvrir Electrum<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_92\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"woocommerce-text-align-center woocommerce-image-align-center do-quantity-buttons product type-product post-123 status-publish instock product_cat-portefeuilles-materiels has-post-thumbnail shipping-taxable product-type-external\">\n\t<a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/tapsigner\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/tapsigner-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Tapsigner : une carte \u00e0 puce NFC pour signer des transactions en Bitcoin\" srcset=\"https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/tapsigner-300x300.png 300w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/tapsigner-150x150.png 150w, https:\/\/h17n.com\/fr\/wp-content\/uploads\/sites\/2\/2023\/02\/tapsigner-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Tapsigner : une carte \u00e0 puce NFC pour signer des transactions en Bitcoin<\/h2>\n            <div class=\"star-rating\" title=\"Pas encore not\u00e9\"><span style=\"width:0%\"><strong class=\"rating\">0<\/strong> sur 5<\/span><\/div>        <a href=\"https:\/\/h17n.com\/fr\/portefeuilles-materiels\/tapsigner\/#reviews\" class=\"woocommerce-review-link\" rel=\"nofollow\">(0)<\/a>\n\n\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>37.00<\/bdi><\/span><\/span>\n<\/a><a href=\"https:\/\/tapsigner.com\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_123\" data-quantity=\"1\" class=\"button product_type_external\" data-product_id=\"123\" data-product_sku=\"\" aria-label=\"D\u00e9couvrir Tapsigner\" rel=\"nofollow\">D\u00e9couvrir Tapsigner<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_123\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"action box\">\n<p>En r\u00e9sum\u00e9, le multisig est une fonction de s\u00e9curit\u00e9 qui n\u00e9cessite plus d&rsquo;une cl\u00e9 priv\u00e9e pour autoriser une transaction bitcoin. Elle augmente la s\u00e9curit\u00e9, le contr\u00f4le, la flexibilit\u00e9 et la responsabilit\u00e9. Le multisig est pris en charge par divers portefeuilles et plateformes bitcoin. Lorsque vous choisissez une solution multisig, il est important de tenir compte de vos besoins et exigences sp\u00e9cifiques et de faire vos propres recherches pour trouver la meilleure option pour vous.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Multisig (l&rsquo;abr\u00e9viation de multi-signature) est un syst\u00e8me de signature num\u00e9rique dans lequel plusieurs parties signent la m\u00eame transaction ou le m\u00eame message. &#8230; <a title=\"Qu&rsquo;est-ce que Multisig ?\" class=\"read-more\" href=\"https:\/\/h17n.com\/fr\/multisig\/\" aria-label=\"En savoir plus sur Qu&rsquo;est-ce que Multisig ?\">Lire plus<\/a><\/p>\n","protected":false},"author":6,"featured_media":586,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[214],"tags":[],"class_list":["post-585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-securite-du-bitcoin"],"_links":{"self":[{"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/posts\/585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/comments?post=585"}],"version-history":[{"count":3,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/posts\/585\/revisions"}],"predecessor-version":[{"id":792,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/posts\/585\/revisions\/792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/media\/586"}],"wp:attachment":[{"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/media?parent=585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/categories?post=585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/h17n.com\/fr\/wp-json\/wp\/v2\/tags?post=585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}