Library | Ledger

<!DOCTYPE html> <html class="no-js" lang="en" prefix="og: http://ogp.me/ns#"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1"> <script>document.querySelector('html').classList.remove('no-js');</script> <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> <style>img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px }</style> <link rel="alternate" hreflang="ar" href="https://www.ledger.com/ar/academy/library-ar" /> <link rel="alternate" hreflang="zh-hans" href="https://www.ledger.com/zh-hans/academy/library-zh-hans" /> <link rel="alternate" hreflang="en" href="https://www.ledger.com/academy/library" /> <link rel="alternate" hreflang="fr" href="https://www.ledger.com/fr/academy/mediatheque" /> <link rel="alternate" hreflang="de" href="https://www.ledger.com/de/academy/bibliothek" /> <link rel="alternate" hreflang="ru" href="https://www.ledger.com/ru/academy/library-ru" /> <link rel="alternate" hreflang="es" href="https://www.ledger.com/es/academy/library" /> <link rel="alternate" hreflang="ja" href="https://www.ledger.com/ja/academy/library-ja" /> <link rel="alternate" hreflang="ko" href="https://www.ledger.com/ko/academy/library-ko" /> <link rel="alternate" hreflang="tr" href="https://www.ledger.com/tr/academy/kutuphane" /> <link rel="alternate" hreflang="pt-br" href="https://www.ledger.com/pt-br/academy/biblioteca" /> <link rel="alternate" hreflang="x-default" href="https://www.ledger.com/academy/library" /> <link rel="preload" href="//cdn.optimizely.com/js/30433690750.js" as="script" crossorigin="anonymous"><link rel="preconnect" href="//logx.optimizely.com" crossorigin><link rel="dns-prefetch" href="https://cdn.optimizely.com"> <script> function getCookie(cname) { let name = cname + "="; let decodedCookie = decodeURIComponent(document.cookie); let ca = decodedCookie.split(";"); for(let i = 0; i <ca.length; i++) { let c = ca[i]; while (c.charAt(0) === " ") { c = c.substring(1); } if (c.indexOf(name) === 0) { return c.substring(name.length, c.length); } } return ""; } function consentState() { const optanonCookieBoxClosedCookieValue = getCookie("OptanonAlertBoxClosed"); if (!optanonCookieBoxClosedCookieValue) return "pending"; const optanonConsentCookieValue = getCookie("OptanonConsent"); if (optanonConsentCookieValue?.includes("C0002:1")) return "accepted"; return "refused"; } window.optimizely = window.optimizely || []; switch(consentState()) { case "accepted": window.optimizely.push({ type: "sendEvents", }); break; case "refused": window.optimizely.push({ type: "disable", scope: "tracking", }); break; case "pending": window.optimizely.push({ type: "holdEvents", }); break; } window.addEventListener("DOMContentLoaded", function () { setTimeout(() => { window.OneTrust.OnConsentChanged(function() { if (consentState() === "accepted") { window.optimizely.push({ type: "sendEvents", }); } else { window.optimizely.push({ type: "disable", scope: "tracking", }); } }); }, 500); }); </script>  <title>Library | Ledger</title> <link rel="canonical" href="https://www.ledger.com/academy/library/topic/crypto" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="article" /> <meta property="og:title" content="Library | Ledger" /> <meta property="og:url" content="https://www.ledger.com/academy/library" /> <meta property="og:site_name" content="Ledger" /> <meta property="article:publisher" content="https://www.facebook.com/Ledger/" /> <meta property="article:modified_time" content="2022-09-12T15:05:24+00:00" /> <meta property="og:image" content="https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/05/academy-home-illustration.png" /> <meta property="og:image:width" content="463" /> <meta property="og:image:height" content="400" /> <meta property="og:image:type" content="image/png" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:site" content="@ledger" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://www.ledger.com/academy/library","url":"https://www.ledger.com/academy/library","name":"Library | Ledger","isPartOf":{"@id":"https://www.ledger.com/#website"},"primaryImageOfPage":{"@id":"https://www.ledger.com/academy/library#primaryimage"},"image":{"@id":"https://www.ledger.com/academy/library#primaryimage"},"thumbnailUrl":"https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/05/academy-home-illustration.png","datePublished":"2022-06-21T15:55:42+00:00","dateModified":"2022-09-12T15:05:24+00:00","breadcrumb":{"@id":"https://www.ledger.com/academy/library#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https://www.ledger.com/academy/library"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.ledger.com/academy/library#primaryimage","url":"https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/05/academy-home-illustration.png","contentUrl":"https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/05/academy-home-illustration.png","width":463,"height":400},{"@type":"BreadcrumbList","@id":"https://www.ledger.com/academy/library#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Ledger Academy","item":"https://www.ledger.com/academy"},{"@type":"ListItem","position":2,"name":"Library"}]},{"@type":"WebSite","@id":"https://www.ledger.com/#website","url":"https://www.ledger.com/","name":"Ledger","description":"Keep your crypto secure, everywhere","publisher":{"@id":"https://www.ledger.com/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://www.ledger.com/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https://www.ledger.com/#organization","name":"Ledger","url":"https://www.ledger.com/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.ledger.com/#/schema/logo/image/","url":"https://www.ledger.com/wp-content/uploads/2023/08/Ledger-logo-696.png","contentUrl":"https://www.ledger.com/wp-content/uploads/2023/08/Ledger-logo-696.png","width":696,"height":697,"caption":"Ledger"},"image":{"@id":"https://www.ledger.com/#/schema/logo/image/"},"sameAs":["https://www.facebook.com/Ledger/","https://x.com/ledger","https://www.instagram.com/ledgerhq","https://www.linkedin.com/company/ledgerhq","https://www.youtube.com/Ledger"]}]}</script>  <link rel='dns-prefetch' href='//cdn.cookielaw.org' /> <link rel='dns-prefetch' href='//cdn.optimizely.com' /> <link rel='dns-prefetch' href='//cdnjs.cloudflare.com' /> <link rel='dns-prefetch' href='//kit.fontawesome.com' /> <link rel='dns-prefetch' href='//ledger-wp-website-s3-prd.ledger.com' /> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/www.ledger.com\/wp-includes\/js\/wp-emoji-release.min.js"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <style id='kevinbatdorf-code-block-pro-style-inline-css' type='text/css'> .wp-block-kevinbatdorf-code-block-pro{direction:ltr!important;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;-webkit-text-size-adjust:100%!important;box-sizing:border-box!important;position:relative!important}.wp-block-kevinbatdorf-code-block-pro *{box-sizing:border-box!important}.wp-block-kevinbatdorf-code-block-pro pre,.wp-block-kevinbatdorf-code-block-pro pre *{font-size:inherit!important;line-height:inherit!important}.wp-block-kevinbatdorf-code-block-pro:not(.code-block-pro-editor) pre{background-image:none!important;border:0!important;border-radius:0!important;border-style:none!important;border-width:0!important;color:inherit!important;font-family:inherit!important;margin:0!important;overflow:auto!important;overflow-wrap:normal!important;padding:16px 0 16px 16px!important;text-align:left!important;white-space:pre!important;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)!important}.wp-block-kevinbatdorf-code-block-pro.padding-disabled:not(.code-block-pro-editor) pre{padding:0!important}.wp-block-kevinbatdorf-code-block-pro.padding-bottom-disabled pre{padding-bottom:0!important}.wp-block-kevinbatdorf-code-block-pro:not(.code-block-pro-editor) pre code{background:none!important;background-color:transparent!important;border:0!important;border-radius:0!important;border-style:none!important;border-width:0!important;color:inherit!important;display:block!important;font-family:inherit!important;margin:0!important;overflow-wrap:normal!important;padding:0!important;text-align:left!important;white-space:pre!important;width:100%!important;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)!important}.wp-block-kevinbatdorf-code-block-pro:not(.code-block-pro-editor) pre code .line{display:inline-block!important;min-width:var(--cbp-block-width,100%)!important;vertical-align:top!important}.wp-block-kevinbatdorf-code-block-pro.cbp-has-line-numbers:not(.code-block-pro-editor) pre code .line{padding-left:calc(12px + var(--cbp-line-number-width, auto))!important}.wp-block-kevinbatdorf-code-block-pro.cbp-has-line-numbers:not(.code-block-pro-editor) pre code{counter-increment:step calc(var(--cbp-line-number-start, 1) - 1)!important;counter-reset:step!important}.wp-block-kevinbatdorf-code-block-pro pre code .line{position:relative!important}.wp-block-kevinbatdorf-code-block-pro:not(.code-block-pro-editor) pre code .line:before{content:""!important;display:inline-block!important}.wp-block-kevinbatdorf-code-block-pro.cbp-has-line-numbers:not(.code-block-pro-editor) pre code .line:not(.cbp-line-number-disabled):before{color:var(--cbp-line-number-color,#999)!important;content:counter(step)!important;counter-increment:step!important;left:0!important;opacity:.5!important;position:absolute!important;text-align:right!important;transition-duration:.5s!important;transition-property:opacity!important;transition-timing-function:cubic-bezier(.4,0,.2,1)!important;-webkit-user-select:none!important;-moz-user-select:none!important;user-select:none!important;width:var(--cbp-line-number-width,auto)!important}.wp-block-kevinbatdorf-code-block-pro.cbp-highlight-hover .line{min-height:var(--cbp-block-height,100%)!important}.wp-block-kevinbatdorf-code-block-pro .line.cbp-line-highlight .cbp-line-highlighter,.wp-block-kevinbatdorf-code-block-pro .line.cbp-no-blur:hover .cbp-line-highlighter,.wp-block-kevinbatdorf-code-block-pro.cbp-highlight-hover:not(.cbp-blur-enabled:not(.cbp-unblur-on-hover)) .line:hover .cbp-line-highlighter{background:var(--cbp-line-highlight-color,rgb(14 165 233/.2))!important;left:-16px!important;min-height:var(--cbp-block-height,100%)!important;min-width:calc(var(--cbp-block-width, 100%) + 16px)!important;pointer-events:none!important;position:absolute!important;top:0!important;width:100%!important}[data-code-block-pro-font-family="Code-Pro-Comic-Mono.ttf"].wp-block-kevinbatdorf-code-block-pro .line.cbp-line-highlight .cbp-line-highlighter,[data-code-block-pro-font-family="Code-Pro-Comic-Mono.ttf"].wp-block-kevinbatdorf-code-block-pro .line.cbp-no-blur:hover .cbp-line-highlighter,[data-code-block-pro-font-family="Code-Pro-Comic-Mono.ttf"].wp-block-kevinbatdorf-code-block-pro.cbp-highlight-hover:not(.cbp-blur-enabled:not(.cbp-unblur-on-hover)) .line:hover .cbp-line-highlighter{top:-.125rem!important}[data-code-block-pro-font-family=Code-Pro-Fira-Code].wp-block-kevinbatdorf-code-block-pro .line.cbp-line-highlight .cbp-line-highlighter,[data-code-block-pro-font-family=Code-Pro-Fira-Code].wp-block-kevinbatdorf-code-block-pro .line.cbp-no-blur:hover .cbp-line-highlighter,[data-code-block-pro-font-family=Code-Pro-Fira-Code].wp-block-kevinbatdorf-code-block-pro.cbp-highlight-hover:not(.cbp-blur-enabled:not(.cbp-unblur-on-hover)) .line:hover .cbp-line-highlighter{top:-1.5px!important}[data-code-block-pro-font-family="Code-Pro-Deja-Vu-Mono.ttf"].wp-block-kevinbatdorf-code-block-pro .line.cbp-line-highlight .cbp-line-highlighter,[data-code-block-pro-font-family="Code-Pro-Deja-Vu-Mono.ttf"].wp-block-kevinbatdorf-code-block-pro .line.cbp-no-blur:hover .cbp-line-highlighter,[data-code-block-pro-font-family="Code-Pro-Deja-Vu-Mono.ttf"].wp-block-kevinbatdorf-code-block-pro.cbp-highlight-hover:not(.cbp-blur-enabled:not(.cbp-unblur-on-hover)) .line:hover .cbp-line-highlighter,[data-code-block-pro-font-family=Code-Pro-Cozette].wp-block-kevinbatdorf-code-block-pro .line.cbp-line-highlight .cbp-line-highlighter,[data-code-block-pro-font-family=Code-Pro-Cozette].wp-block-kevinbatdorf-code-block-pro .line.cbp-no-blur:hover .cbp-line-highlighter,[data-code-block-pro-font-family=Code-Pro-Cozette].wp-block-kevinbatdorf-code-block-pro.cbp-highlight-hover:not(.cbp-blur-enabled:not(.cbp-unblur-on-hover)) .line:hover .cbp-line-highlighter{top:-1px!important}.wp-block-kevinbatdorf-code-block-pro:not(.code-block-pro-editor).padding-disabled pre .line.cbp-line-highlight:after{left:0!important;width:100%!important}.wp-block-kevinbatdorf-code-block-pro.cbp-blur-enabled pre .line:not(.cbp-no-blur){filter:blur(1px)!important;opacity:.4!important;pointer-events:none!important;transition-duration:.2s!important;transition-property:all!important;transition-timing-function:cubic-bezier(.4,0,.2,1)!important}.wp-block-kevinbatdorf-code-block-pro.cbp-blur-enabled.cbp-unblur-on-hover:hover pre .line:not(.cbp-no-blur){opacity:1!important;pointer-events:auto!important;--tw-blur: ;filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)!important}.wp-block-kevinbatdorf-code-block-pro:not(.code-block-pro-editor) pre *{font-family:inherit!important}.cbp-see-more-simple-btn-hover{transition-property:none!important}.cbp-see-more-simple-btn-hover:hover{box-shadow:inset 0 0 100px 100px hsla(0,0%,100%,.1)!important}.code-block-pro-copy-button{border:0!important;border-style:none!important;border-width:0!important;cursor:pointer!important;left:auto!important;line-height:1!important;opacity:.1!important;padding:6px!important;position:absolute!important;right:0!important;top:0!important;transition-duration:.2s!important;transition-property:opacity!important;transition-timing-function:cubic-bezier(.4,0,.2,1)!important;z-index:10!important}.code-block-pro-copy-button:focus{opacity:.4!important}.code-block-pro-copy-button:not([data-has-text-button]){background:none!important;background-color:transparent!important}.wp-block-kevinbatdorf-code-block-pro.padding-disabled .code-block-pro-copy-button{padding:0!important}.wp-block-kevinbatdorf-code-block-pro:hover .code-block-pro-copy-button{opacity:.5!important}.wp-block-kevinbatdorf-code-block-pro .code-block-pro-copy-button:hover{opacity:.9!important}.code-block-pro-copy-button[data-has-text-button],.wp-block-kevinbatdorf-code-block-pro:hover .code-block-pro-copy-button[data-has-text-button]{opacity:1!important}.wp-block-kevinbatdorf-code-block-pro .code-block-pro-copy-button[data-has-text-button]:hover{opacity:.8!important}.code-block-pro-copy-button[data-has-text-button]{border-radius:.75rem!important;display:block!important;margin-right:.75rem!important;margin-top:.7rem!important;padding:.125rem .375rem!important}.code-block-pro-copy-button[data-inside-header-type=headlightsMuted],.code-block-pro-copy-button[data-inside-header-type^=headlights]{margin-top:.85rem!important}.code-block-pro-copy-button[data-inside-header-type=headlightsMutedAlt]{margin-top:.65rem!important}.code-block-pro-copy-button[data-inside-header-type=simpleString]{margin-top:.645rem!important}.code-block-pro-copy-button[data-inside-header-type=pillString]{margin-top:1rem!important}.code-block-pro-copy-button[data-inside-header-type=pillString] .cbp-btn-text{position:relative!important;top:1px!important}.cbp-btn-text{font-size:.75rem!important;line-height:1rem!important}.code-block-pro-copy-button .without-check{display:block!important}.code-block-pro-copy-button .with-check{display:none!important}.code-block-pro-copy-button.cbp-copying{opacity:1!important}.code-block-pro-copy-button.cbp-copying .without-check{display:none!important}.code-block-pro-copy-button.cbp-copying .with-check{display:block!important}.cbp-footer-link:hover{text-decoration-line:underline!important}@media print{.wp-block-kevinbatdorf-code-block-pro pre{max-height:none!important}.wp-block-kevinbatdorf-code-block-pro:not(#x) .line:before{background-color:transparent!important;color:inherit!important}.wp-block-kevinbatdorf-code-block-pro:not(#x) .cbp-line-highlighter,.wp-block-kevinbatdorf-code-block-pro:not(#x)>span{display:none!important}} </style> <style id='classic-theme-styles-inline-css' type='text/css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <style id='global-styles-inline-css' type='text/css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} :root :where(.wp-block-pullquote){font-size: 1.5em;line-height: 1.6;} </style> <link rel='stylesheet' id='wpml-blocks-css' href='https://www.ledger.com/wp-content/plugins/sitepress-multilingual-cms/dist/css/blocks/styles.css?ver=4.6.14' type='text/css' media='all' /> <link rel='stylesheet' id='swiper-css-css' href='https://cdnjs.cloudflare.com/ajax/libs/Swiper/9.2.0/swiper-bundle.min.css?ver=9.2.0' type='text/css' media='all' /> <link rel='stylesheet' id='main-css' href='https://www.ledger.com/wp-content/themes/ledger-v2/public/css/main.css?ver=1732700191' type='text/css' media='all' /> <link rel='stylesheet' id='academy-css' href='https://www.ledger.com/wp-content/themes/ledger-v2/public/css/academy.css?ver=1732700191' type='text/css' media='all' /> <link rel='stylesheet' id='heateor_sss_frontend_css-css' href='https://www.ledger.com/wp-content/plugins/sassy-social-share/public/css/sassy-social-share-public.css?ver=3.3.70' type='text/css' media='all' /> <style id='heateor_sss_frontend_css-inline-css' type='text/css'> .heateor_sss_button_instagram span.heateor_sss_svg,a.heateor_sss_instagram span.heateor_sss_svg{background:radial-gradient(circle at 30% 107%,#fdf497 0,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%)}div.heateor_sss_horizontal_sharing a.heateor_sss_button_instagram span{background:#999!important;}div.heateor_sss_standard_follow_icons_container a.heateor_sss_button_instagram span{background:#999}div.heateor_sss_horizontal_sharing a.heateor_sss_button_instagram span:hover{background:#222!important;}div.heateor_sss_standard_follow_icons_container a.heateor_sss_button_instagram span:hover{background:#222}.heateor_sss_horizontal_sharing .heateor_sss_svg,.heateor_sss_standard_follow_icons_container .heateor_sss_svg{background-color:#999!important;background:#999!important;color:#fff;border-width:0px;border-style:solid;border-color:transparent}.heateor_sss_horizontal_sharing span.heateor_sss_svg:hover,.heateor_sss_standard_follow_icons_container span.heateor_sss_svg:hover{background-color:#222!important;background:#222!importantborder-color:transparent;}.heateor_sss_vertical_sharing span.heateor_sss_svg,.heateor_sss_floating_follow_icons_container span.heateor_sss_svg{color:#fff;border-width:0px;border-style:solid;border-color:transparent;}.heateor_sss_vertical_sharing span.heateor_sss_svg:hover,.heateor_sss_floating_follow_icons_container span.heateor_sss_svg:hover{border-color:transparent;} </style> <script type="text/javascript" id="wpml-cookie-js-extra"> /* <![CDATA[ */ var wpml_cookies = {"wp-wpml_current_language":{"value":"en","expires":1,"path":"\/"}}; var wpml_cookies = {"wp-wpml_current_language":{"value":"en","expires":1,"path":"\/"}}; /* ]]> */ </script> <script type="text/javascript" src="https://www.ledger.com/wp-content/plugins/sitepress-multilingual-cms/res/js/cookies/language-cookie.js?ver=4.6.14" id="wpml-cookie-js" defer="defer" data-wp-strategy="defer"></script> <script type="text/javascript" data-document-language="true" charset="UTF-8" data-domain-script="5ff3ecce-44bd-4ef3-b746-ec81546bf82a" src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?ver=1" id="onetrust-js"></script> <script type="text/javascript" src="https://cdn.optimizely.com/js/30433690750.js?ver=1" id="optimizely-js"></script> <script type="text/javascript" src="https://www.ledger.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://www.ledger.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <meta name="generator" content="WPML ver:4.6.14 stt:5,59,1,4,3,28,29,42,45,2,53;" />  <script>(function (w, d, s, l, i) { w[l] = w[l] || [] w[l].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' }) var f = d.getElementsByTagName(s)[0], j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : '' j.setAttributeNode(d.createAttribute('data-ot-ignore')) j.async = true j.src = 'https://www.googletagmanager.com/gtm.js?id=' + i + dl f.parentNode.insertBefore(j, f) })(window, document, 'script', 'dataLayer', 'GTM-W5FKZ2N')</script>  <script> if (document.domain != 'ledger.com' && document.domain != 'www.ledger.com') { var l = location.href var r = document.referrer var m = new Image() m.src = '//canarytokens.com/' + '5lfx15mtsy87zb3pm9pmshyam.jpg?l=' + encodeURI(l) + '&r=' + encodeURI(r) } </script> <link rel="icon" href="https://ledger-wp-website-s3-prd.ledger.com/uploads/2021/11/Ledger_favicon.png" sizes="32x32" /> <link rel="icon" href="https://ledger-wp-website-s3-prd.ledger.com/uploads/2021/11/Ledger_favicon.png" sizes="192x192" /> <link rel="apple-touch-icon" href="https://ledger-wp-website-s3-prd.ledger.com/uploads/2021/11/Ledger_favicon.png" /> <meta name="msapplication-TileImage" content="https://ledger-wp-website-s3-prd.ledger.com/uploads/2021/11/Ledger_favicon.png" /> <style type="text/css" id="wp-custom-css"> /* Default template */ .page-template-default #header { position: relative; } .page-template-default #main > .row { margin-left: auto; margin-right: auto; width: 90%; max-width: 900px; margin-bottom: 40px; transition: all .2s; } @media screen and (min-width: 769px) { .page-template-default #main > .row { width: 65%; margin-bottom: 80px; } .page-template-default #main > .row h1 { font-size: 5.2rem; } } .page-template-default #main > .row p:not([class^=margin-]) { margin: 20px 0; } .page-template-default #main > .row ol[type='a'] li { list-style-type: lower-alpha; } /**/ /* Coockies */ .ot-sdk-show-settings, .ot-sdk-show-settings:hover, .ot-sdk-show-settings:visited { background: transparent!important; border: 0!important; color: #949494!important; font-size: 1.3rem!important; font-weight: 400!important; padding: 0!important; font-family: inherit!important; } #onetrust-banner-sdk #onetrust-reject-all-handler, #onetrust-banner-sdk .cookie-setting-link { opacity: 1!important; box-shadow: none!important; outline: none!important; background: none!important; color: #000!important; border: 0!important; text-decoration: none!important; } /**/ /* Video on academy */ .academy.academy-article .row iframe { min-height: 450px; } .single-post .global-container .article .has-background { padding: 15px 20px; border-radius: 4px; display: block; background-color: rgba(255,255,255,.3)!important; } .bg-black .row a.read-more { color: inherit; } /* stars on wallet pages */ .single-crypto .bloc-text.card .icon-star:before { content: "\e9b6"; } /* Homepage Banners */ .homepage picture img { display: block; } /* BLACK FRIDAY TEMP FIX */ .homepage .ledger-home-variantA .illustration { background-color: #000; } .ledger-card .small-text { color: #FF5300!important; } .integrations-block-1, .integrations-block-2 { overflow: hidden; } </style> </head> <body class="page-template page-template-page-library page-template-page-library-php page page-id-212139 page-child parent-pageid-212137"> <a href="https://shop.ledger.com/pages/black-friday" class="header-top-banner"> <div class="header-top-banner--container"> <div class="header-top-banner--text" > <p>BLACK FRIDAY: Save on Ledger Flex, select Ledger Nano wallets and accessories.</p> </div> <div class="header-top-banner--button"> <span>Shop now</span> </div> </div> </a> <header class="academy-header" id="header"> <div class="row"> <a href="https://www.ledger.com/academy" title="Ledger Academy" class="logo"> <img src="https://www.ledger.com/wp-content/themes/ledger-v2/public/images/ledger-academy-logo-long.svg" alt="Ledger Academy"> </a> <nav class="academy-header-navigation" id="academy-header-navigation"> <ul> <li> <a target="_blank" href="https://shop.ledger.com/" title=""> Shop Ledger </a> </li> <li> <a target="_blank" href="https://quest.ledger.com" title=""> Learn and earn <div class="svg-icon"> <svg id="Calque_1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 422.6 380.21"><path d="m164.29,23.94H23.94v84.02H0V0h164.29v23.94ZM0,272.24h23.94v84.02h140.36v23.95H0v-107.96Z"/><path d="m150.28,190.1c0-54.68,22.06-84.49,61.26-84.49s60.79,29.8,60.79,84.49c0,48.82-17.84,78.39-50.22,83.79l.23,28.87h-21.59l.24-29.1c-32.39-5.16-50.7-34.96-50.7-83.55Zm50.7,61.26l-.24-35.44h21.59l-.23,35.44c16.19-1.88,23.94-11.03,23.94-39.2v-44.13c0-32.85-10.56-39.66-32.39-39.66h-4.69c-21.82,0-32.38,6.81-32.38,39.66v44.13c0,28.4,7.98,37.31,24.4,39.2Z"/><path d="m398.67,23.94h-140.35V0h164.28v107.95h-23.94V23.94Zm-140.35,332.33h140.35v-84.02h23.94v107.96h-164.28v-23.95Z"/></svg> </div> </a> </li> <li> <a href="https://www.ledger.com/academy/library" title=""> Search <i class="icon-search"></i> </a> </li> <li> <a href="https://www.ledger.com/academy/glossary" title=""> Crypto Glossary </a> </li> <li class="has-children"> <a href="#" title="">Topics</a> <ul> <li><a href="https://www.ledger.com/academy/library/topic/blockchain" title="">Blockchain</a></li> <li><a href="https://www.ledger.com/academy/library/topic/crypto" title="">Crypto</a></li> <li><a href="https://www.ledger.com/academy/library/topic/daos" title="">DAOs</a></li> <li><a href="https://www.ledger.com/academy/library/topic/defi" title="">DeFi</a></li> <li><a href="https://www.ledger.com/academy/library/topic/economics-and-regulation" title="">Economics and Regulation</a></li> <li><a href="https://www.ledger.com/academy/library/topic/ledgersolutions" title="">Ledger solutions</a></li> <li><a href="https://www.ledger.com/academy/library/topic/metaverse" title="">Metaverse</a></li> <li><a href="https://www.ledger.com/academy/library/topic/nfts" title="">NFTs</a></li> <li><a href="https://www.ledger.com/academy/library/topic/scams" title="">Scams</a></li> <li><a href="https://www.ledger.com/academy/library/topic/security" title="">Security</a></li> <li><a href="https://www.ledger.com/academy/library/topic/tutorials" title="">Tutorials</a></li> </ul> </li> <li class="has-children"> <a href="#" title="">Series</a> <ul> <li><a href="https://www.ledger.com/academy/series/enter-the-donjon" title="">Enter The Donjon</a></li> <li><a href="https://www.ledger.com/academy/series/how-i-got-hacked" title="">How I Got Hacked</a></li> <li><a href="https://www.ledger.com/academy/series/get-your-crypto-safe" title="">Keep Your Crypto Safe</a></li> <li><a href="https://www.ledger.com/academy/series/ledger-how-tos" title="">Ledger How To's</a></li> <li><a href="https://www.ledger.com/academy/series/reading-room" title="">Reading Room</a></li> <li><a href="https://www.ledger.com/academy/series/school-of-block" title="">School of Block</a></li> <li><a href="https://www.ledger.com/academy/series/on-the-ledger" title="">The Ledger Podcast</a></li> </ul> </li> <li> <a href="https://www.ledger.com/academy/what-is-web-30-everything-you-need-to-know" title="" class="button secondary" data-trigger-academy-start-journey data-trigger-academy-start-journey-location="Header">Start learning</a> </li> <li class="has-children language-switcher"> <a href="#" class="activeLanguage" data-isocode="en">English</a> <ul class="submenu"> <li> <a href="https://www.ledger.com/ar/academy/library-ar" title="" data-name="Arabic" data-isocode="ar" class="localeItem">العربية</a> </li> <li> <a href="https://www.ledger.com/zh-hans/academy/library-zh-hans" title="" data-name="Chinese (Simplified)" data-isocode="zh-hans" class="localeItem">简体中文</a> </li> <li> <a href="https://www.ledger.com/fr/academy/mediatheque" title="" data-name="French" data-isocode="fr" class="localeItem">Français</a> </li> <li> <a href="https://www.ledger.com/de/academy/bibliothek" title="" data-name="German" data-isocode="de" class="localeItem">Deutsch</a> </li> <li> <a href="https://www.ledger.com/ru/academy/library-ru" title="" data-name="Russian" data-isocode="ru" class="localeItem">Русский</a> </li> <li> <a href="https://www.ledger.com/es/academy/library" title="" data-name="Spanish" data-isocode="es" class="localeItem">Español</a> </li> <li> <a href="https://www.ledger.com/ja/academy/library-ja" title="" data-name="Japanese" data-isocode="ja" class="localeItem">日本語</a> </li> <li> <a href="https://www.ledger.com/ko/academy/library-ko" title="" data-name="Korean" data-isocode="ko" class="localeItem">한국어</a> </li> <li> <a href="https://www.ledger.com/tr/academy/kutuphane" title="" data-name="Turkish" data-isocode="tr" class="localeItem">Türkçe</a> </li> <li> <a href="https://www.ledger.com/pt-br/academy/biblioteca" title="" data-name="Portuguese (Brazil)" data-isocode="pt-br" class="localeItem">Português</a> </li> </ul> </li> </ul> </nav> <div id="open-menu-mobile" class="icon-stream open-menu-mobile"></div> </div> </header> <div class="academy-sidebar-menu" id="academy-sidebar-menu"> <div> <nav> <ul> <li class="has-children"> <a >The Classroom <i class="icon-chevron-bottom"></i></a> <ul> <li> <a >A) Welcome to Web3</a> <ul> <li><a href="https://www.ledger.com/academy/what-is-web-30-everything-you-need-to-know" title="What is Web 3.0?" >What is Web 3.0?</a></li> <li><a href="https://www.ledger.com/academy/what-is-blockchain" title="What Is Blockchain?" >What Is Blockchain?</a></li> <li><a href="https://www.ledger.com/academy/blockchain-generations-explained" title="Blockchain: Where It Started, Where It’s Going" >Blockchain: Where It Started, Where It’s Going</a></li> <li><a href="https://www.ledger.com/academy/what-is-cryptocurrency" title="What Is Cryptocurrency?" >What Is Cryptocurrency?</a></li> <li><a href="https://www.ledger.com/academy/how-many-cryptos-are-there" title="How Many Cryptocurrencies Are There?" >How Many Cryptocurrencies Are There?</a></li> </ul> </li> <li> <a >B) How to secure your crypto</a> <ul> <li><a href="https://www.ledger.com/academy/whats-a-private-key" title="What Is a Private Key?" >What Is a Private Key?</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/2-how-to-own-crypto/what-is-a-crypto-wallet" title="What Is a Crypto Wallet?" >What Is a Crypto Wallet?</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/2-how-to-own-crypto/whats-a-secret-recovery-phrase" title="What is a Seed Phrase (Secret Recovery Phrase)?" >What is a Seed Phrase (Secret Recovery Phrase)?</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/2-how-to-own-crypto/how-crypto-gets-stolen-risks-to-beware-of" title="Crypto Threats: How Crypto Gets Stolen" >Crypto Threats: How Crypto Gets Stolen</a></li> </ul> </li> <li> <a >C) What is Ledger?</a> <ul> <li><a href="https://www.ledger.com/academy/ledger-nano-the-safest-way-to-manage-crypto" title="What is Ledger? The Ledger Ecosystem Explained" >What is Ledger? The Ledger Ecosystem Explained</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/ledgers-ecosystem/why-is-ledger-nano-so-secure" title="Ledger’s Security Model: How Are Ledger Devices Secured?" >Ledger’s Security Model: How Are Ledger Devices Secured?</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/ledgers-ecosystem/ledger-live-app-buying-selling-staking-and-swapping-crypto" title="Ledger Live App: Buy, Sell, Stake and Swap Crypto" >Ledger Live App: Buy, Sell, Stake and Swap Crypto</a></li> </ul> </li> <li> <a >D) Web3 security essentials</a> <ul> <li><a href="https://www.ledger.com/academy/basic-basics/web3-security-essentials/web3-scams-explained" title="Web3 Scams: Common Crypto Scams and How To Avoid Them" >Web3 Scams: Common Crypto Scams and How To Avoid Them</a></li> <li><a href="https://www.ledger.com/academy/do-your-own-research-how-to-investigate-crypto-projects" title="Do Your Own Research (DYOR): How to Investigate Crypto Projects" >Do Your Own Research (DYOR): How to Investigate Crypto Projects</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/web3-security-essentials/how-to-secure-your-crypto-on-a-ledger-nano" title="How to Migrate Your Crypto to Ledger" >How to Migrate Your Crypto to Ledger</a></li> </ul> </li> <li> <a >E) Digital Assets Explained</a> <ul> <li><a href="https://www.ledger.com/academy/crypto/what-is-the-difference-between-coins-and-tokens" title="Crypto Coins and Tokens: Their Use-Cases Explained" >Crypto Coins and Tokens: Their Use-Cases Explained</a></li> <li><a href="https://www.ledger.com/academy/what-are-stablecoins" title="What Are Stablecoins?" >What Are Stablecoins?</a></li> <li><a href="https://www.ledger.com/academy/what-are-memecoins" title="What Are Memecoins?" >What Are Memecoins?</a></li> <li><a href="https://www.ledger.com/academy/topics/blockchain/digital-assets-beyond-currency-explained" title="Digital Assets Beyond Currency" >Digital Assets Beyond Currency</a></li> </ul> </li> <li> <a >F) Blockchain Basics</a> <ul> <li><a href="https://www.ledger.com/academy/how-does-a-blockchain-transaction-work" title="How Does a Blockchain Transaction Work?" >How Does a Blockchain Transaction Work?</a></li> <li><a href="https://www.ledger.com/academy/what-is-a-node-and-why-should-i-operate-one" title="Crypto Nodes: What Are They And How Do They Work?" >Crypto Nodes: What Are They And How Do They Work?</a></li> <li><a href="https://www.ledger.com/academy/what-is-a-mempool" title="What Is a Mempool?" >What Is a Mempool?</a></li> <li><a href="https://www.ledger.com/academy/consensus-protocols-how-are-blockchains-secure" title="Consensus Mechanisms: How Blockchains Stay Secure" >Consensus Mechanisms: How Blockchains Stay Secure</a></li> </ul> </li> <li> <a >G) Wallet Knowledge (Leveling Up)</a> <ul> <li><a href="https://www.ledger.com/academy/topics/security/what-is-a-software-wallet" title="What Is a Software Wallet?" >What Is a Software Wallet?</a></li> <li><a href="https://www.ledger.com/academy/crypto-hardware-wallet" title="What Is a Hardware Wallet?" >What Is a Hardware Wallet?</a></li> <li><a href="https://www.ledger.com/academy/topics/security/what-is-a-cold-wallet" title="What Is a Cold Wallet?" >What Is a Cold Wallet?</a></li> <li><a href="https://www.ledger.com/academy/topics/security/choose-the-best-crypto-wallet-for-you" title="How To Choose a Crypto Wallet" >How To Choose a Crypto Wallet</a></li> </ul> </li> <li> <a >H) Buy it, Sell it, Swap it, Earn it</a> <ul> <li><a href="https://www.ledger.com/academy/the-power-of-ledger-live" title="Why Use Ledger Live For Payments and Transactions?" >Why Use Ledger Live For Payments and Transactions?</a></li> <li><a href="https://www.ledger.com/academy/benefits-of-buying-crypto-through-ledger-live" title="Buying Crypto Through Ledger Live" >Buying Crypto Through Ledger Live</a></li> <li><a href="https://www.ledger.com/academy/topics/ledgersolutions/ledger-swap-the-most-secure-way-to-exchange-your-crypto" title="How To Swap Your Crypto Securely Via Ledger Live" >How To Swap Your Crypto Securely Via Ledger Live</a></li> <li><a href="https://www.ledger.com/academy/earn-crypto-with-ledger-live-staking-made-easy" title="Earn Crypto With Ledger Live: Staking Made Easy" >Earn Crypto With Ledger Live: Staking Made Easy</a></li> </ul> </li> <li> <a >I) Blockchain Sleuthing: Become a Crypto Detective</a> <ul> <li><a href="https://www.ledger.com/academy/basic-basics/become-a-crypto-detective/what-is-a-blockchain-sleuth" title="What is a Blockchain Sleuth?" >What is a Blockchain Sleuth?</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/become-a-crypto-detective/top-blockchain-sleuths" title="Top Blockchain Sleuths: How 5 Crypto Detectives Rose To Fame" >Top Blockchain Sleuths: How 5 Crypto Detectives Rose To Fame</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/become-a-crypto-detective/nomad-bridge-hack" title="Through the Eyes of a Sleuth: The Nomad Bridge Hack" >Through the Eyes of a Sleuth: The Nomad Bridge Hack</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/become-a-crypto-detective/blockchain-detective-tools" title="Best Tools For Blockchain Detectives" >Best Tools For Blockchain Detectives</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/become-a-crypto-detective/how-to-catch-crypto-criminals" title="How to Catch Criminals on the Blockchain" >How to Catch Criminals on the Blockchain</a></li> </ul> </li> <li> <a >J) Wallet Knowledge II - The Evolution of Crypto Storage</a> <ul> <li><a href="https://www.ledger.com/academy/blockchain/what-are-public-keys-and-private-keys" title="Public Vs Private Keys: Understanding PKC in Crypto" >Public Vs Private Keys: Understanding PKC in Crypto</a></li> <li><a href="https://www.ledger.com/academy/crypto/what-are-hierarchical-deterministic-hd-wallets" title="BIP-32: Understanding Hierarchical Deterministic Wallets" >BIP-32: Understanding Hierarchical Deterministic Wallets</a></li> <li><a href="https://www.ledger.com/academy/bip-39-the-low-key-guardian-of-your-crypto-freedom" title="Understanding BIP-39: The Origin of Your Seed Phrase" >Understanding BIP-39: The Origin of Your Seed Phrase</a></li> <li><a href="https://www.ledger.com/academy/how-does-a-crypto-wallet-work" title="How Does a Crypto Wallet Work?" >How Does a Crypto Wallet Work?</a></li> </ul> </li> <li> <a >K) Launch a Crypto Project Securely: Wallets, Socials, and Protecting Your People</a> <ul> <li><a href="https://www.ledger.com/academy/basic-basics/launch-a-crypto-project-securely/launching-your-web3-community-safely" title="Launching Your Web3 Community Safely" >Launching Your Web3 Community Safely</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/launch-a-crypto-project-securely/setting-up-a-secure-x-account-for-your-crypto-project" title="Setting up a Secure X Account For Your Crypto Project" >Setting up a Secure X Account For Your Crypto Project</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/launch-a-crypto-project-securely/how-to-set-up-a-crypto-project-discord-server-securely" title="Setting Up Your Crypto Project’s Discord Server Securely" >Setting Up Your Crypto Project’s Discord Server Securely</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/launch-a-crypto-project-securely/securely-managing-your-crypto-projects-wallets-and-treasuries" title="Securely Managing Your Crypto Project’s Wallets and Treasuries" >Securely Managing Your Crypto Project’s Wallets and Treasuries</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/launch-a-crypto-project-securely/what-to-do-if-your-crypto-project-gets-hacked" title="What To Do If Your Crypto Project Gets Hacked" >What To Do If Your Crypto Project Gets Hacked</a></li> </ul> </li> <li> <a >L) Doing Your Own Research (DYOR)</a> <ul> <li><a href="https://www.ledger.com/academy/basic-basics/l-doing-your-own-research-dyor/what-is-dyor" title="What Is DYOR?" >What Is DYOR?</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/l-doing-your-own-research-dyor/identifying-reliable-sources-for-web-3-information" title="Identifying Reliable Sources for Web3 Information" >Identifying Reliable Sources for Web3 Information</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/l-doing-your-own-research-dyor/zooming-into-project-teams-founders" title="Zooming into Project Teams & Founders" >Zooming into Project Teams & Founders</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/l-doing-your-own-research-dyor/introduction-to-smart-contract-risks" title="Introduction to Smart Contract Risks" >Introduction to Smart Contract Risks</a></li> <li><a href="https://www.ledger.com/academy/basic-basics/l-doing-your-own-research-dyor/understanding-tokenomics-and-its-impact-on-project-security" title="Understanding Tokenomics and Its Impact on Project Security" >Understanding Tokenomics and Its Impact on Project Security</a></li> </ul> </li> </ul> </li> <li class="has-children"> <a >Topics <i class="icon-chevron-bottom"></i></a> <ul> <li> <a href="https://www.ledger.com/academy/library/topic/blockchain" title="Blockchain" >Blockchain</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto" title="Crypto" >Crypto</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/daos" title="DAOs" >DAOs</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/defi" title="DeFi" >DeFi</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/economics-and-regulation" title="Economics and Regulation" >Economics and Regulation</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/ledgersolutions" title="Ledger solutions" >Ledger solutions</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/metaverse" title="Metaverse" >Metaverse</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/nfts" title="NFTs" >NFTs</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/scams" title="Scams" >Scams</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/security" title="Security" >Security</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/tutorials" title="Tutorials" >Tutorials</a> </li> </ul> </li> <li class="has-children"> <a >Series <i class="icon-chevron-bottom"></i></a> <ul> <li> <a href="https://www.ledger.com/academy/series/enter-the-donjon" title="Enter The Donjon" >Enter The Donjon</a> </li> <li> <a href="https://www.ledger.com/academy/series/how-i-got-hacked" title="How I Got Hacked" >How I Got Hacked</a> </li> <li> <a href="https://www.ledger.com/academy/series/get-your-crypto-safe" title="Keep Your Crypto Safe" >Keep Your Crypto Safe</a> </li> <li> <a href="https://www.ledger.com/academy/series/ledger-how-tos" title="Ledger How To's" >Ledger How To's</a> </li> <li> <a href="https://www.ledger.com/academy/series/reading-room" title="Reading Room" >Reading Room</a> </li> <li> <a href="https://www.ledger.com/academy/series/school-of-block" title="School of Block" >School of Block</a> </li> <li> <a href="https://www.ledger.com/academy/series/on-the-ledger" title="The Ledger Podcast" >The Ledger Podcast</a> </li> </ul> </li> <li> <a target="_blank" href="https://shop.ledger.com/" title="Shop Ledger" class="a-shop-ledger"> Shop Ledger </a> </li> <li> <a target="_blank" href="https://quest.ledger.com" title="Learn and earn" class="a-learn-and-earn"> Learn and earn <div class="svg-icon"> <svg id="Calque_1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 422.6 380.21"><path d="m164.29,23.94H23.94v84.02H0V0h164.29v23.94ZM0,272.24h23.94v84.02h140.36v23.95H0v-107.96Z"/><path d="m150.28,190.1c0-54.68,22.06-84.49,61.26-84.49s60.79,29.8,60.79,84.49c0,48.82-17.84,78.39-50.22,83.79l.23,28.87h-21.59l.24-29.1c-32.39-5.16-50.7-34.96-50.7-83.55Zm50.7,61.26l-.24-35.44h21.59l-.23,35.44c16.19-1.88,23.94-11.03,23.94-39.2v-44.13c0-32.85-10.56-39.66-32.39-39.66h-4.69c-21.82,0-32.38,6.81-32.38,39.66v44.13c0,28.4,7.98,37.31,24.4,39.2Z"/><path d="m398.67,23.94h-140.35V0h164.28v107.95h-23.94V23.94Zm-140.35,332.33h140.35v-84.02h23.94v107.96h-164.28v-23.95Z"/></svg> </div> </a> </li> <li> <a href="https://www.ledger.com/academy/library" title="Search" class="a-search"> Search <i class="icon-search"></i> </a> </li> <li> <a href="https://www.ledger.com/academy/glossary" title="Crypto Glossary" class="a-crypto-glossary"> Crypto Glossary </a> </li> <li class="has-children language-switcher"> <a href="#" class="activeLanguage" data-isocode="en">English</a> <ul class="submenu"> <li> <a href="https://www.ledger.com/ar/academy/library-ar" title="" data-name="Arabic" data-isocode="ar" class="localeItem">العربية</a> </li> <li> <a href="https://www.ledger.com/zh-hans/academy/library-zh-hans" title="" data-name="Chinese (Simplified)" data-isocode="zh-hans" class="localeItem">简体中文</a> </li> <li> <a href="https://www.ledger.com/fr/academy/mediatheque" title="" data-name="French" data-isocode="fr" class="localeItem">Français</a> </li> <li> <a href="https://www.ledger.com/de/academy/bibliothek" title="" data-name="German" data-isocode="de" class="localeItem">Deutsch</a> </li> <li> <a href="https://www.ledger.com/ru/academy/library-ru" title="" data-name="Russian" data-isocode="ru" class="localeItem">Русский</a> </li> <li> <a href="https://www.ledger.com/es/academy/library" title="" data-name="Spanish" data-isocode="es" class="localeItem">Español</a> </li> <li> <a href="https://www.ledger.com/ja/academy/library-ja" title="" data-name="Japanese" data-isocode="ja" class="localeItem">日本語</a> </li> <li> <a href="https://www.ledger.com/ko/academy/library-ko" title="" data-name="Korean" data-isocode="ko" class="localeItem">한국어</a> </li> <li> <a href="https://www.ledger.com/tr/academy/kutuphane" title="" data-name="Turkish" data-isocode="tr" class="localeItem">Türkçe</a> </li> <li> <a href="https://www.ledger.com/pt-br/academy/biblioteca" title="" data-name="Portuguese (Brazil)" data-isocode="pt-br" class="localeItem">Português</a> </li> </ul> </li> </ul> </nav> <div class="bg-black campaign-banner"> <div class="row flexbox right campaign-banner-content no-margin-mobile "> <div class="illustration" style="background-image:url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/10/Rectangle-288.jpg)"></div> <div class="row bg content"> <p class="emphasis">LEDGER HARDWARE WALLETS</p> <p class="heading-3 margin-s">THE SMARTEST WAY TO SECURE YOUR CRYPTO</p> <p class="emphasis margin-s">Buy, exchange, grow and manage over 5,500 coins and tokens</p> <a href="https://shop.ledger.com/" title="Shop now" class="button secondary" data-campaigns-button>Shop now</a> <a href="https://shop.ledger.com/pages/hardware-wallets-comparison" title="Compare wallets" class="read-more campaign-cta-2" data-campaigns-button>Compare wallets</a> </div> </div> </div> <script> </script> <div class="side-menu-social-network align-center"> <a href="https://www.youtube.com/Ledger" title="Ledger Youtube" target="_blank" rel="noopener"><i class="fab fa-youtube"></i></a> <a href="https://twitter.com/Ledger" title="Ledger Twitter" target="_blank" rel="noopener"><i class="fab fa-twitter"></i></a> <a href="https://www.reddit.com/r/ledgerwallet/" title="Ledger Reddit" target="_blank" rel="noopener"><i class="fab fa-reddit"></i></a> <a href="https://www.facebook.com/Ledger/" title="Ledger Facebook" target="_blank" rel="noopener"><i class="fab fa-facebook"></i></a> <a href="https://www.linkedin.com/company/ledgerhq" title="Ledger LinkedIn" target="_blank" rel="noopener"><i class="fab fa-linkedin"></i></a> </div> </div> </div> <script> document.addEventListener("DOMContentLoaded", function(event) { var menuAcademyMobile = jQuery('.open-menu-mobile'); if(menuAcademyMobile) { jQuery('.open-menu-mobile').on('click', function() { jQuery(this).toggleClass('icon-stream icon-close'); jQuery("#header").toggleClass('open'); jQuery("#academy-sidebar-menu").toggleClass('open'); }); jQuery('#academy-sidebar-menu .has-children > a').on('click', function() { jQuery(this).find('~ ul').toggle(); jQuery(this).toggleClass('current-category-active open-submenu'); }); } // height size for sidebar on desktop var contentHeight = jQuery('#main > .row').innerHeight(); var sideAdaptHeight = jQuery('#academy-sidebar-menu').height(contentHeight + 80); // Menu on Sidebar position const menuAligment = () => { const windowWidth = jQuery(window).innerWidth(), sideBarWidth = jQuery('#academy-sidebar-menu').innerWidth(), contentWidth = jQuery('.content-container').innerWidth(), viewportHeight = jQuery(window).height(), margin = (windowWidth - 1440) / 2; if (windowWidth > 1440) { const marginAR = jQuery('html').attr('lang') === 'ar' ? 'margin-right' : 'margin-left'; jQuery("#academy-sidebar-menu").css(marginAR, margin+'px'); } if (windowWidth > 992) { jQuery('#academy-sidebar-menu > *').css('height', viewportHeight); } } menuAligment(); jQuery(window).resize(function() { menuAligment(); }); }); </script> <script> document.addEventListener("DOMContentLoaded", function () { const campaignButtons = document.querySelectorAll('[data-campaigns-button]'); if (campaignButtons) { campaignButtons.forEach(campaignButton => { campaignButton.addEventListener('click', () => { dataLayer.push({ 'event' : 'GAEvent', 'eventCategory' : 'Engagement', 'eventAction' : 'clic banner', 'eventLabel' : 'campaign backup', 'eventValue' : 100 }); }); }); } }); </script> <main id="main" class="ldg-container no-top-spacing academy academy-library"> <div class="row"> <div class="row no-margin-mobile"> <br> <nav class="margin-sm breadcrumb"> <ul> <li > <a href="https://www.ledger.com/academy" title="Ledger Academy ">Ledger Academy </a> <i class="icon-chevron-right"></i> </li> <li class="color-grey-800">Library</li> </ul> </nav> <div class="flexbox margin-s"> <div id="ajax-header"> <span>Our 360 Library</span> <h1 class="h3 margin-xs">Cryptocurrencies</h1> <p>Understand everything there is to know about cryptocurrencies and networks. Explore the different networks available, plus, learn how to buy, sell and manage your crypto with ease. </p> </div> <div class="v-margin-xs"> <form id="form-search" class="library-search"> <input type="text" value="" name="" placeholder="Passive income, NFTs, Security" /> <button id="submit-search" class="icon-search" type="submit"></button> <button id="empty-search" class="icon-close is-hidden" type="submit"></button> </form> </div> </div> <p class="toggle-filters-section" id="toggle-filters-section">Filters +</p> <form id="form-filters" class="margin-s filters-section"> <div class="margin-s filters-row"> <div class="badges-list type-topics"> <div class="item"> <input type="radio" id="topic-all" value="" name="topic"/> <label for="topic-all">All topics</label> </div> <div class="item"> <input type="radio" id="topic-blockchain" value="" name="topic"/> <label for="topic-blockchain">Blockchain</label> </div> <div class="item"> <input type="radio" id="topic-crypto" value="" name="topic" checked/> <label for="topic-crypto">Crypto</label> </div> <div class="item"> <input type="radio" id="topic-daos" value="" name="topic"/> <label for="topic-daos">DAOs</label> </div> <div class="item"> <input type="radio" id="topic-defi" value="" name="topic"/> <label for="topic-defi">DeFi</label> </div> <div class="item"> <input type="radio" id="topic-economics-and-regulation" value="" name="topic"/> <label for="topic-economics-and-regulation">Economics and Regulation</label> </div> <div class="item"> <input type="radio" id="topic-ledgersolutions" value="" name="topic"/> <label for="topic-ledgersolutions">Ledger solutions</label> </div> <div class="item"> <input type="radio" id="topic-metaverse" value="" name="topic"/> <label for="topic-metaverse">Metaverse</label> </div> <div class="item"> <input type="radio" id="topic-nfts" value="" name="topic"/> <label for="topic-nfts">NFTs</label> </div> <div class="item"> <input type="radio" id="topic-scams" value="" name="topic"/> <label for="topic-scams">Scams</label> </div> <div class="item"> <input type="radio" id="topic-security" value="" name="topic"/> <label for="topic-security">Security</label> </div> <div class="item"> <input type="radio" id="topic-tutorials" value="" name="topic"/> <label for="topic-tutorials">Tutorials</label> </div> </div> </div> <div class="flexbox flex-start margin-xxs"> <div class="margin-xs filters-row"> <p class="small-text margin-xxs">Format</p> <div class="badges-list type-format"> <div class="item"> <input type="checkbox" id="format-listen" value="" name="Listen"/> <label for="format-listen"><i class="icon-wifi"></i> Listen</label> </div> <div class="item"> <input type="checkbox" id="format-read" value="" name="Read"/> <label for="format-read"><i class="icon-copy"></i> Read</label> </div> <div class="item"> <input type="checkbox" id="format-watch" value="" name="Watch"/> <label for="format-watch"><i class="icon-eye"></i> Watch</label> </div> </div> </div> <div class="margin-xs filters-row"> <p class="row no-margin-mobile small-text margin-xxs">Difficulty</p> <div class="badges-list type-level"> <div> <input type="checkbox" id="level-1" value="" name="beginner"/> <label for="level-1" class="with-point level level-1">Beginner</label> </div> <div> <input type="checkbox" id="level-2" value="" name="medium"/> <label for="level-2" class="with-point level level-2">Medium</label> </div> <div> <input type="checkbox" id="level-3" value="" name="expert"/> <label for="level-3" class="with-point level level-3">Expert</label> </div> </div> </div> <div class="filters-row"> <p class="small-text margin-xxs">Duration</p> <div class="duration-slider"> <input id="rank-duration" type="range" min="0" max="50" step="5" list="steplist" value="50" /> <datalist id="steplist"> <option>0</option> <option>5</option> <option>10</option> <option>15</option> <option>20</option> <option>25</option> <option>30</option> <option>35</option> <option>40</option> <option>45</option> <option>50</option> </datalist> <div class="values-grid"> <span class="o_txt">0</span> <span class="o_txt">10m</span> <span class="o_txt">20m</span> <span class="o_txt">30m</span> <span class="o_txt">40m</span> <span class="o_txt"><i class="icon-link"></i></span> </div> </div> </div> </div> <button type="button" id="clear-all" class="caption color-grey-800">Clear all</button> </form> <div class="margin-xs flexbox results-n-order-section"> <div id="results" class="flex-none">97 Results</div> <form class="align-right"> <label for="sort-by">Sort by</label> <select id="sort-by" name="sort-by"> <option value="DESC" selected="selected">Newest to Oldest</option> <option value="ASC" >Oldest to Newest</option> </select> </form> </div> <div class="loading-block is-hidden" id="loading-block"><div class="spinner-loading"></div></div><div class="library-search-loading margin-md caption"> <div class="loading-content"></div></div> <div id="ajax-content"> <div class="grid-of-items"> <div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/solana-wallet-alerts" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="299134" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="Best Solana Wallet Alerts: Track Wallet Activity"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/solana-wallet-alerts" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="299134" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="Best Solana Wallet Alerts: Track Wallet Activity">Best Solana Wallet Alerts: Track Wallet Activity</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span>8 min</span> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/best-solana-wallets" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="299159" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="The Best Solana Wallets for 2024"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/best-solana-wallets" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="299159" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="The Best Solana Wallets for 2024">The Best Solana Wallets for 2024</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span>8 min</span> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/how-to-track-solana-wallets" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="299129" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="How to Track Solana Wallets"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/how-to-track-solana-wallets" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="299129" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="How to Track Solana Wallets">How to Track Solana Wallets</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span>8 min</span> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/the-best-stablecoins-you-should-know-about" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="296141" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="The Best Stablecoins (You Should Know About)"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/the-best-stablecoins-you-should-know-about" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="296141" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="The Best Stablecoins (You Should Know About)">The Best Stablecoins (You Should Know About)</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/what-is-icon-icx-diving-into-its-cross-chain-framework" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="296504" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What Is ICON (ICX)? Diving into its Cross-Chain Framework"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/what-is-icon-icx-diving-into-its-cross-chain-framework" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="296504" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What Is ICON (ICX)? Diving into its Cross-Chain Framework">What Is ICON (ICX)? Diving into its Cross-Chain Framework</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/ethereum-wallet-tracker" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="294197" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="How to Track Ethereum Wallets and Crypto Addresses"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/ethereum-wallet-tracker" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="294197" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="How to Track Ethereum Wallets and Crypto Addresses">How to Track Ethereum Wallets and Crypto Addresses</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span>8 min</span> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/what-are-rare-sats-bitcoin-satoshi-rarity-explained" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="293103" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What are Rare Sats? Bitcoin’s Satoshis from Uncommon to Mythic"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/what-are-rare-sats-bitcoin-satoshi-rarity-explained" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="293103" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What are Rare Sats? Bitcoin’s Satoshis from Uncommon to Mythic">What are Rare Sats? Bitcoin’s Satoshis from Uncommon to Mythic</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span>8 min</span> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/what-is-the-bitcoin-runes-protocol" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="293039" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What are Bitcoin Runes? About Bitcoin’s Fungible Token Protocol"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/what-is-the-bitcoin-runes-protocol" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="293039" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What are Bitcoin Runes? About Bitcoin’s Fungible Token Protocol">What are Bitcoin Runes? About Bitcoin’s Fungible Token Protocol</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/what-is-ethereum-restaking" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="292191" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What Is Ethereum Restaking?"></a> <div class="content"> <a href="https://www.ledger.com/academy/what-is-ethereum-restaking" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="292191" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What Is Ethereum Restaking?">What Is Ethereum Restaking?</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/who-owns-the-most-bitcoin-the-largest-bitcoin-wallet-addresses" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="290572" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="Who Owns the Most Bitcoin: The Largest Bitcoin Wallet Addresses"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/who-owns-the-most-bitcoin-the-largest-bitcoin-wallet-addresses" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="290572" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="Who Owns the Most Bitcoin: The Largest Bitcoin Wallet Addresses">Who Owns the Most Bitcoin: The Largest Bitcoin Wallet Addresses</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/how-to-create-an-ethereum-wallet" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="290567" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="How To Create an Ethereum Wallet"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/how-to-create-an-ethereum-wallet" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="290567" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="How To Create an Ethereum Wallet">How To Create an Ethereum Wallet</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> <div class="article-card">  <a href="https://www.ledger.com/academy/topics/crypto/what-is-an-ethereum-wallet-and-how-does-it-work" class="illustration" style="background-image: url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/04/06_Crypto_Thumb_No-title.webp);" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="290458" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What Is An Ethereum Wallet and How Does it Work?"></a> <div class="content"> <a href="https://www.ledger.com/academy/topics/crypto/what-is-an-ethereum-wallet-and-how-does-it-work" class="h7 title margin-xs" data-trigger-academy-article data-trigger-academy-article-category="Read" data-trigger-academy-article-id="290458" data-trigger-academy-article-topic="Crypto" data-trigger-academy-article-name="What Is An Ethereum Wallet and How Does it Work?">What Is An Ethereum Wallet and How Does it Work?</a> <div class="caption-for-article"> <div class="time-to-read"> <span class="badge badge-nude"> <i class="icon-copy"></i> Read </span> </div> <span class="with-point level level-1">Beginner</span> </div> </div> </div> </div> </div> <div class="margin-sm simple-pagination" id="pagination" data-pagination="1"> <ul> <li class="current-page"> <span>1</span> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/2" title="">2</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/3" title="">3</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/4" title="">4</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/5" title="">5</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/6" title="">6</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/7" title="">7</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/8" title="">8</a> </li> <li> <a href="https://www.ledger.com/academy/library/topic/crypto/page/9" title="">9</a> </li> <li class="next next-page"><a href="https://www.ledger.com/academy/library/topic/crypto/page/2" title="" class="icon-chevron-right"></a></li> </ul> </div> </div> </div> </div> <div id="ajax-seo-text"> <div class="wysiwyg bg bg-light-grey"> <div class="row"> <div class="row no-margin-mobile"> <p>Learning about cryptocurrencies doesn’t have to be difficult: find all of the articles on crypto networks and how to use them here!</p> </div> </div> </div> </div> <div class="bg bg-black section-swiper-our-series"> <div> <h3 class="row h4 margin-sm">Check out our series</h3> <div class="row swiper swiper-our-series" id="swiper-our-series"> <div class="swiper-wrapper"> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/enter-the-donjon" title="Enter The Donjon"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/01/Copy-of-DONJON_YOUTUBE_EP1SERIES-min-scaled-e1675159617288-490x266.jpg" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/enter-the-donjon" title="Enter The Donjon" data-trigger-academy-article>Enter The Donjon</a> </h4> </div> <p class="color-grey-500 margin-xs">The Donjon: A lab that investigates the security of everybody's crypto, including yours. But, since we want you to understand what it takes to truly secure your digital assets, we have decided to let you in - for a couple minutes.</p> </div> <a href="https://www.ledger.com/academy/series/enter-the-donjon" title="" class="read-more" data-trigger-academy-article>Start Watching</a> </div> </div> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/how-i-got-hacked" title="How I Got Hacked"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/01/Thumbnail_Serie-490x275.jpeg" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/how-i-got-hacked" title="How I Got Hacked" data-trigger-academy-article>How I Got Hacked</a> </h4> </div> <p class="color-grey-500 margin-xs">These are the kinds of stories that Ledger would prefer to never hear - stories of ETH, BTC, NFTs or other digital assets disappearing, without their owner understanding why. </p> </div> <a href="https://www.ledger.com/academy/series/how-i-got-hacked" title="" class="read-more" data-trigger-academy-article>Start watching</a> </div> </div> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/get-your-crypto-safe" title="Keep Your Crypto Safe"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/06/get_your_crypto_safe_thumbnail-490x275.png" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/get-your-crypto-safe" title="Keep Your Crypto Safe" data-trigger-academy-article>Keep Your Crypto Safe</a> </h4> </div> <p class="color-grey-500 margin-xs">Crypto requires new rules. New protections. New security practices. But nothing that can’t be learned. Nor taught. Play those tutorial videos, meet with Ian Rogers, Experience Officer at Ledger, then be on the safe side with crypto.</p> </div> <a href="https://www.ledger.com/academy/series/get-your-crypto-safe" title="" class="read-more" data-trigger-academy-article>Start Watching</a> </div> </div> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/ledger-how-tos" title="Ledger How To's"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/02/HOW_TO_Master-1-490x275.jpg" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/ledger-how-tos" title="Ledger How To's" data-trigger-academy-article>Ledger How To's</a> </h4> </div> <p class="color-grey-500 margin-xs">Follow Ledger's Customer Support to get started with Ledger with a series of simple & friendly step-by-step guides. </p> </div> <a href="https://www.ledger.com/academy/series/ledger-how-tos" title="" class="read-more" data-trigger-academy-article>Start Watching</a> </div> </div> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/reading-room" title="Reading Room"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2023/06/04.Reading-Room_TitleArt_wHorizLogo_978x550-490x275.jpg" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/reading-room" title="Reading Room" data-trigger-academy-article>Reading Room</a> </h4> </div> <p class="color-grey-500 margin-xs">Welcome to Ledger's Reading Room. Consider it our Web3 archive where you will find hundreds of articles covering a wide array of topics, all explained in the clearest way possible.</p> </div> <a href="https://www.ledger.com/academy/series/reading-room" title="" class="read-more" data-trigger-academy-article>Start Reading</a> </div> </div> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/school-of-block" title="School of Block"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/06/school_of_block_thumbnail-490x275.png" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/school-of-block" title="School of Block" data-trigger-academy-article>School of Block</a> </h4> </div> <p class="color-grey-500 margin-xs">If you're curious about Web3 and want to take control of your digital freedom, come along for the ride as we explore the world of crypto and blockchain one block at a time. Each episode is a relatable take on how crypto is impacting culture, from fine art to finance - good times guaranteed.</p> </div> <a href="https://www.ledger.com/academy/series/school-of-block" title="" class="read-more" data-trigger-academy-article>Start Watching</a> </div> </div> <div class="swiper-slide"> <a href="https://www.ledger.com/academy/series/on-the-ledger" title="The Ledger Podcast"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2024/10/Logo_-L-Studio-Podcast_White-275x275.png" alt="" width="100%" class="margin-xs"> </a> <div class="content"> <div> <div class="flex-row align-items-start space-between margin-xxs"> <h4 class="h6"> <a href="https://www.ledger.com/academy/series/on-the-ledger" title="The Ledger Podcast" data-trigger-academy-article>The Ledger Podcast</a> </h4> </div> <p class="color-grey-500 margin-xs">On 'The Ledger Podcast', we have conversations with some of the most interesting brains in crypto, cybersecurity and culture to discuss the journey so far and what the future might hold. Follow and subscribe for insights and discussions you won't find anywhere else.</p> </div> <a href="https://www.ledger.com/academy/series/on-the-ledger" title="" class="read-more" data-trigger-academy-article>Start Listening</a> </div> </div> </div> <div class="swiper-button-next"></div> <div class="swiper-button-prev"></div> </div> </div> </div> <div class="bg-black campaign-banner"> <div class="row flexbox right campaign-banner-content no-margin-mobile "> <div class="illustration" style="background-image:url(https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/10/Rectangle-288.jpg)"></div> <div class="row bg content"> <p class="emphasis">LEDGER HARDWARE WALLETS</p> <p class="heading-3 margin-s">THE SMARTEST WAY TO SECURE YOUR CRYPTO</p> <p class="emphasis margin-s">Buy, exchange, grow and manage over 5,500 coins and tokens</p> <a href="https://shop.ledger.com/" title="Shop now" class="button secondary" data-campaigns-button>Shop now</a> <a href="https://shop.ledger.com/pages/hardware-wallets-comparison" title="Compare wallets" class="read-more campaign-cta-2" data-campaigns-button>Compare wallets</a> </div> </div> </div> <script> </script> <div class="bg bg-black bottom-banner"> <div class="row"> <a href="https://shop.ledger.com" title="Discover the new colors"> <picture> <source media="(min-width: 690px)" srcset="https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/07/banner-en-last.png"> <source media="(max-width: 690px)" srcset="https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/07/Mobile-en-1.png"> <img src="https://ledger-wp-website-s3-prd.ledger.com/uploads/2022/07/banner-en-last.png" alt="" class="clearfix"> </picture> </a> </div> </div> </main> <footer class="ldg-container" id="footer"> <div class="row flexbox"> <div> <a href="https://www.ledger.com" title="Ledger" class="logo"><img src="https://www.ledger.com/wp-content/themes/ledger-v2/public/images/ledger-logo-long.svg" alt=""></a> <ul class="language-container"> <li class="has-children language-switcher"> <a href="#" class="activeLanguage" data-isocode="en">English</a> <ul class="submenu"> <li> <a href="https://www.ledger.com/ar/academy/library-ar" title="" data-name="Arabic" data-isocode="ar" class="localeItem">العربية</a> </li> <li> <a href="https://www.ledger.com/zh-hans/academy/library-zh-hans" title="" data-name="Chinese (Simplified)" data-isocode="zh-hans" class="localeItem">简体中文</a> </li> <li> <a href="https://www.ledger.com/fr/academy/mediatheque" title="" data-name="French" data-isocode="fr" class="localeItem">Français</a> </li> <li> <a href="https://www.ledger.com/de/academy/bibliothek" title="" data-name="German" data-isocode="de" class="localeItem">Deutsch</a> </li> <li> <a href="https://www.ledger.com/ru/academy/library-ru" title="" data-name="Russian" data-isocode="ru" class="localeItem">Русский</a> </li> <li> <a href="https://www.ledger.com/es/academy/library" title="" data-name="Spanish" data-isocode="es" class="localeItem">Español</a> </li> <li> <a href="https://www.ledger.com/ja/academy/library-ja" title="" data-name="Japanese" data-isocode="ja" class="localeItem">日本語</a> </li> <li> <a href="https://www.ledger.com/ko/academy/library-ko" title="" data-name="Korean" data-isocode="ko" class="localeItem">한국어</a> </li> <li> <a href="https://www.ledger.com/tr/academy/kutuphane" title="" data-name="Turkish" data-isocode="tr" class="localeItem">Türkçe</a> </li> <li> <a href="https://www.ledger.com/pt-br/academy/biblioteca" title="" data-name="Portuguese (Brazil)" data-isocode="pt-br" class="localeItem">Português</a> </li> </ul> </li> </ul> <div class="credit-container"> <p class="text-caption margin-xs"> Copyright © Ledger SAS. All rights reserved. Ledger, Ledger Stax, Ledger Nano S, Ledger Vault, Bolos are trademarks owned by Ledger SAS.<br /> <br /> 106 rue du Temple, 75003 Paris, France </p> <p class="text-caption margin-xxs"> Payment methods </p> <img src="https://www.ledger.com/wp-content/themes/ledger-v2/public/images/payment-methods-logos.webp" alt=""> </div> </div>  <nav class="flexbox footer-navigation"> <div> <ul><li>Products<ul id="menu-footer-1-products" class="menu"><li id="menu-item-295682" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-295682"><a href="https://shop.ledger.com/pages/hardware-wallet">Hardware Wallet</a></li> <li id="menu-item-255315" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-255315"><a href="https://shop.ledger.com/pages/ledger-stax">Ledger Stax</a></li> <li id="menu-item-295142" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-295142"><a href="https://shop.ledger.com/pages/ledger-flex">Ledger Flex</a></li> <li id="menu-item-4481" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4481"><a href="https://shop.ledger.com/pages/ledger-nano-x">Ledger Nano X</a></li> <li id="menu-item-91454" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-91454"><a href="https://shop.ledger.com/pages/ledger-nano-s-plus">Ledger Nano S Plus</a></li> <li id="menu-item-11736" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-11736"><a href="https://shop.ledger.com/pages/hardware-wallets-comparison">Compare our devices</a></li> <li id="menu-item-12666" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-12666"><a href="https://shop.ledger.com/#category-bundle">Bundles</a></li> <li id="menu-item-4484" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4484"><a href="https://shop.ledger.com/#category-accessories">Accessories</a></li> <li id="menu-item-4483" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4483"><a href="https://shop.ledger.com">All products</a></li> <li id="menu-item-4485" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4485"><a href="https://www.ledger.com/ledger-live">Downloads</a></li> </ul></li></ul><ul><li>Crypto Assets<ul id="menu-footer-6-crypto-assets" class="menu"><li id="menu-item-9935" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-9935"><a href="https://www.ledger.com/coin/wallet/bitcoin">Bitcoin wallet</a></li> <li id="menu-item-4498" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4498"><a href="https://www.ledger.com/coin/wallet/ethereum">Ethereum wallet</a></li> <li id="menu-item-296381" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-296381"><a href="https://www.ledger.com/coin/wallet/solana">Solana wallet</a></li> <li id="menu-item-268807" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-268807"><a href="https://www.ledger.com/coin/wallet/cardano">Cardano wallet</a></li> <li id="menu-item-4497" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4497"><a href="https://www.ledger.com/coin/wallet/ripple">XRP wallet</a></li> <li id="menu-item-268808" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-268808"><a href="https://www.ledger.com/coin/wallet/monero">Monero wallet</a></li> <li id="menu-item-268809" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-268809"><a href="https://www.ledger.com/coin/wallet/tether">USDT wallet</a></li> <li id="menu-item-4496" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4496"><a href="https://www.ledger.com/supported-crypto-assets">See all assets</a></li> </ul></li></ul><ul><li>Crypto Services<ul id="menu-footer-11-crypto-services" class="menu"><li id="menu-item-268810" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-268810"><a href="https://www.ledger.com/coin/price">Crypto Prices</a></li> <li id="menu-item-260972" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-260972"><a href="https://www.ledger.com/buy">Buying crypto</a></li> <li id="menu-item-260974" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-260974"><a href="https://www.ledger.com/staking">Staking crypto</a></li> <li id="menu-item-260973" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-260973"><a href="https://www.ledger.com/swap">Swapping crypto</a></li> </ul></li></ul> </div> <div> <ul><li>For Business<ul id="menu-footer-2-for-business" class="menu"><li id="menu-item-4490" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4490"><a href="https://enterprise.ledger.com/">Ledger Enterprise Solutions</a></li> </ul></li></ul><ul><li>For Startups<ul id="menu-footer-10-for-startups" class="menu"><li id="menu-item-260597" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-260597"><a href="https://www.ledger.com/cathay-ledger-fund">Funding from Ledger Cathay Capital</a></li> </ul></li></ul><ul><li>For Developers<ul id="menu-footer-8-for-developers" class="menu"><li id="menu-item-79929" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-79929"><a href="https://developers.ledger.com/">The Developer Portal</a></li> </ul></li></ul><ul><li>Get started<ul id="menu-footer-3-get-started" class="menu"><li id="menu-item-10242" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-10242"><a href="https://www.ledger.com/start">Start using your Ledger device</a></li> <li id="menu-item-11525" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-11525"><a href="https://www.ledger.com/ledger-wallets-and-services">Compatible wallets and services</a></li> <li id="menu-item-11520" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-11520"><a href="https://www.ledger.com/buy-bitcoin">How to buy Bitcoin</a></li> <li id="menu-item-15515" class="menu-item menu-item-type-post_type menu-item-object-post menu-item-15515"><a href="https://www.ledger.com/buy-bitcoin/how">Guide before buying bitcoin</a></li> <li id="menu-item-290639" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-290639"><a href="https://shop.ledger.com/pages/bitcoin-hardware-wallet">Bitcoin Hardware Wallet</a></li> </ul></li></ul><ul><li>See also<ul id="menu-footer-4-see-also" class="menu"><li id="menu-item-4505" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4505"><a href="https://support.ledger.com/hc">Support</a></li> <li id="menu-item-4507" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4507"><a href="https://donjon.ledger.com/bounty/">Bounty program</a></li> <li id="menu-item-9937" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-9937"><a href="/reseller">Resellers</a></li> <li id="menu-item-79931" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-79931"><a href="https://www.ledger.com/press">Ledger Press Kit</a></li> <li id="menu-item-9938" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-9938"><a href="https://www.ledgerwallet.com/affiliates/">Affiliates</a></li> <li id="menu-item-9939" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-9939"><a href="https://status.ledger.com/">Status</a></li> <li id="menu-item-293932" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-293932"><a href="https://developers.ledger.com/">Developers</a></li> <li id="menu-item-14258" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-14258"><a href="/partners">Partners</a></li> </ul></li></ul> </div> <div> <ul><li>Careers<ul id="menu-footer-9-careers" class="menu"><li id="menu-item-293912" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-293912"><a href="https://careers.ledger.com/homepage">Join us</a></li> <li id="menu-item-293913" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-293913"><a href="https://careers.ledger.com/jobs/search">All jobs</a></li> </ul></li></ul><ul><li>About<ul id="menu-footer-5-about" class="menu"><li id="menu-item-12382" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-12382"><a href="https://www.ledger.com/blog/we-are-ledger-a-brand-vision">Our vision</a></li> <li id="menu-item-11491" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-11491"><a href="https://www.ledger.com/academy">Ledger Academy</a></li> <li id="menu-item-4501" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4501"><a href="/the-company">The company</a></li> <li id="menu-item-4502" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4502"><a href="/the-people-behind-ledger">The people</a></li> <li id="menu-item-13241" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-13241"><a href="https://www.ledger.com/diversity">Diversity</a></li> <li id="menu-item-10246" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-10246"><a href="/blog">Blog</a></li> </ul></li></ul><ul><li>Legal<ul id="menu-footer-7-legal" class="menu"><li id="menu-item-293092" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-293092"><a href="https://www.ledger.com/legal-center">Legal Center</a></li> <li id="menu-item-4509" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4509"><a href="https://shop.ledger.com/pages/terms-and-conditions">Sales Terms and Conditions</a></li> <li id="menu-item-4511" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-4511"><a href="https://www.ledger.com/privacy-policy">Privacy Policy</a></li> <li id="menu-item-296726" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-296726"><a href="https://shop.ledger.com/pages/cookie-policy">Cookie Policy</a></li> <li id="menu-item-289786" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-289786"><a href="https://shop.ledger.com/pages/disclaimers">Disclaimers</a></li> </ul></li></ul> </div> </nav> </div> <input type="hidden" id="crypto_assets-env" value="prod" /> </footer>  <script> window.dataLayer = window.dataLayer || [] dataLayer.push({ 'event': 'page_view', 'site_language': 'en', 'user_country': 'en', 'page_title': 'Crypto', 'page_type': 'category' }) </script>  <script type="text/javascript" id="heateor_sss_sharing_js-js-before"> /* <![CDATA[ */ function heateorSssLoadEvent(e) {var t=window.onload;if (typeof window.onload!="function") {window.onload=e}else{window.onload=function() {t();e()}}}; var heateorSssSharingAjaxUrl = 'https://www.ledger.com/wp-admin/admin-ajax.php', heateorSssCloseIconPath = 'https://www.ledger.com/wp-content/plugins/sassy-social-share/public/../images/close.png', heateorSssPluginIconPath = 'https://www.ledger.com/wp-content/plugins/sassy-social-share/public/../images/logo.png', heateorSssHorizontalSharingCountEnable = 0, heateorSssVerticalSharingCountEnable = 0, heateorSssSharingOffset = -10; var heateorSssMobileStickySharingEnabled = 0;var heateorSssCopyLinkMessage = "Link copied.";var heateorSssUrlCountFetched = [], heateorSssSharesText = 'Shares', heateorSssShareText = 'Share';function heateorSssPopup(e) {window.open(e,"popUpWindow","height=400,width=600,left=400,top=100,resizable,scrollbars,toolbar=0,personalbar=0,menubar=no,location=no,directories=no,status")} /* ]]> */ </script> <script type="text/javascript" src="https://www.ledger.com/wp-content/plugins/sassy-social-share/public/js/sassy-social-share-public.js?ver=3.3.70" id="heateor_sss_sharing_js-js"></script> <script type="text/javascript" id="globals-js-extra"> /* <![CDATA[ */ var phpVariables = {"userCountry":"SG"}; /* ]]> */ </script> <script type="text/javascript" src="https://www.ledger.com/wp-content/themes/ledger-v2/public/js/iosCookieDisable.js" id="globals-js"></script> <script type="text/javascript" id="ledger-js-extra"> /* <![CDATA[ */ var ParamsDataMain = {"url_affiliate":"https:\/\/www.ledgerwallet.com"}; /* ]]> */ </script> <script type="text/javascript" src="https://www.ledger.com/wp-content/themes/ledger-v2/public/js/main.js" id="ledger-js"></script> <script type="text/javascript" src="https://www.ledger.com/wp-content/themes/ledger-v2/public/js/language.js" id="language-js"></script> <script type="text/javascript" src="https://www.ledger.com/wp-content/themes/ledger-v2/public/js/globalisation-bar.js" id="globalisation-bar-js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/9.2.0/swiper-bundle.min.js" id="swiper-js-js"></script> <script type="text/javascript" src="https://kit.fontawesome.com/f8a71d88c0.js" id="fontawesome-js-js"></script> <script type="text/javascript" id="academy-js-extra"> /* <![CDATA[ */ var ParamsDataSearch = {"wp_ajax_url":"https:\/\/www.ledger.com\/wp-admin\/admin-ajax.php","base_url":"https:\/\/www.ledger.com\/academy\/library","is_library":"true","current_terms":"","cpt":"academy","template":"academy"}; /* ]]> */ </script> <script type="text/javascript" src="https://www.ledger.com/wp-content/themes/ledger-v2/public/js/academy.js" id="academy-js"></script> <script> document.addEventListener("DOMContentLoaded", function () { const campaignButtons = document.querySelectorAll('[data-campaigns-button]'); if (campaignButtons) { campaignButtons.forEach(campaignButton => { campaignButton.addEventListener('click', () => { dataLayer.push({ 'event' : 'GAEvent', 'eventCategory' : 'Engagement', 'eventAction' : 'clic banner', 'eventLabel' : 'campaign backup', 'eventValue' : 100 }); }); }); } }); </script> </body> </html>

CINXE.COM

Library | Ledger