{"id":15606,"date":"2026-09-29T17:42:53","date_gmt":"2026-09-29T15:42:53","guid":{"rendered":"https:\/\/paucitas.com\/?page_id=15606"},"modified":"2026-10-01T04:38:54","modified_gmt":"2026-10-01T02:38:54","slug":"on-chain","status":"publish","type":"page","link":"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/on-chain\/","title":{"rendered":"On-chain"},"content":{"rendered":"<style>.pterm{max-width:880px;margin:0 auto;font-family:inherit;padding-top:30px;}.pterm-hero{background:linear-gradient(135deg,#1a1a2e,#2d2d4a);border-radius:18px;padding:30px 34px;margin-bottom:28px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;}.pterm-hero .ph-ico{width:56px;height:56px;border-radius:13px;background:rgba(245,135,31,.16);display:flex;align-items:center;justify-content:center;flex-shrink:0;}.pterm-hero h1{color:#fff;font-size:1.9em;margin:0;line-height:1.2;}.pterm-block{margin-bottom:24px;}.pterm-block h2{color:#1a1a2e;font-size:1.25em;margin:0 0 10px;}.pterm-def{background:#fff;border-left:4px solid #f5871f;border-radius:0 12px 12px 0;padding:18px 22px;color:#444;line-height:1.7;box-shadow:0 2px 10px rgba(0,0,0,.04);}.pterm-p{color:#444;line-height:1.7;margin:0 0 14px;}.pterm-ex{background:#fff7ef;border-radius:12px;padding:18px 22px;color:#5a4630;line-height:1.7;}.pterm-ex .lbl{display:inline-block;font-size:.72em;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#f5871f;margin-bottom:6px;}.pterm-see{background:#fff;border:1px solid #eee;border-radius:12px;padding:16px 20px;margin-top:30px;}.pterm-see .lbl{font-weight:700;color:#1a1a2e;margin-bottom:6px;display:block;}.pterm-see a{color:#f5871f;text-decoration:none;font-weight:600;}.pterm a{color:#f5871f;font-weight:600;}<\/style>\n<p><a class=\"pterm-back\" href=\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/\" style=\"display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:9px 16px;background:#fff7ee;border:1px solid #f3d9b8;border-radius:999px;color:#e08a1e;font-weight:600;text-decoration:none;\"><span style=\"font-size:18px;line-height:1;\">\u2190<\/span><span>Tilbage til teknik og grundbegreber<\/span><\/a><\/p>\n<div class=\"pterm\">\n<div class=\"pterm-hero\">\n<div class=\"ph-ico\"><svg width=\"34\" height=\"34\" viewBox=\"0 0 34 34\"><path d=\"M11 17a4 4 0 014-4h1M23 17a4 4 0 01-4 4h-1\" fill=\"none\" stroke=\"#f5871f\" stroke-width=\"2.4\" stroke-linecap=\"round\"><\/path><path d=\"M8 12a5 5 0 000 10h4M26 12a5 5 0 010 10h-4\" fill=\"none\" stroke=\"#f5871f\" stroke-width=\"2.4\" stroke-linecap=\"round\"><\/path><\/svg><\/div>\n<h1>On-chain<\/h1>\n<\/div>\n<div class=\"pterm-block\">\n<div class=\"pterm-def\">N\u00e5r en betaling sker on-chain, er den permanent registreret p\u00e5 blockchainen. Det g\u00f8r det muligt at f\u00f8lge en transaktion objektivt og underbygge den i en unders\u00f8gelsesrapport. Ved <a href=\"https:\/\/www.finanstilsynet.dk\/nyheder-og-presse\/nyheder-og-pressemeddelelser\/2022\/mar\/krypto_advarsel_240322\" target=\"_blank\" rel=\"noopener\">svindel<\/a> er materialet on-chain ofte den st\u00e6rkeste indgang, fordi det er sv\u00e6rt at \u00e6ndre bagefter.<\/div>\n<\/div>\n<div class=\"pterm-block\">\n<h2>Hvad betyder on-chain?<\/h2>\n<p class=\"pterm-p\">On-chain betyder, at en transaktion eller oplysning behandles direkte p\u00e5 blockchainen og forbliver synlig d\u00e9r permanent. Enhver kan finde transaktionen via en blockchain-explorer, hvis man har transaktionshashen eller adressen. Det st\u00e5r i mods\u00e6tning til off-chain-oplysninger, som ligger uden for blockchainen og derfor er sv\u00e6rere at verificere.<\/p>\n<\/div>\n<div class=\"pterm-block\">\n<div class=\"pterm-ex\"><span class=\"lbl\">Eksempel fra virkeligheden<\/span><span style=\"display:block;margin-top:8px;\">For at dokumentere en pengestr\u00f8m blev transaktionerne on-chain brugt som grundlag. Fordi de er permanent registreret, kunne vejen kontrolleres trin for trin.<\/span><\/div>\n<\/div>\n<figure class=\"pauc-fig\" style=\"margin:0 0 24px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/paucitas.com\/wp-content\/uploads\/2024\/09\/blokchain-onderzoek-768x512.jpg\" alt=\"On-chain, forklaret af Paucitas\" width=\"768\" height=\"512\" loading=\"lazy\" style=\"width:100%;height:auto;max-height:340px;object-fit:cover;border-radius:14px;display:block;\"><\/figure>\n<div class=\"pterm-block\">\n<h2>Hvorfor er on-chain vigtigt for en unders\u00f8gelse?<\/h2>\n<p class=\"pterm-p\">Fordi oplysninger on-chain ikke kan manipuleres, udg\u00f8r de et holdbart grundlag for en rekonstruktion af pengestr\u00f8mmen. En sagkyndig kan gruppere adresser, rekonstruere en k\u00e6de og dermed vise, hvor aktiverne kommer fra, og hvor de er str\u00f8mmet hen. Materiale off-chain, som e-mails eller sk\u00e6rmbilleder, supplerer billedet, men vejer lettere end sporet on-chain.<\/p>\n<\/div>\n<div class=\"pterm-block\">\n<h2>Almindelige sp\u00f8rgsm\u00e5l om on-chain<\/h2>\n<p class=\"pterm-p\">Oplysninger on-chain er offentligt synlige og permanente, men siger i sig selv intet om personen bag en adresse. F\u00f8rst unders\u00f8gelsen forbinder oplysningerne til et billede, der kan f\u00f8lges. Det, der sker inde i en kryptob\u00f8rs, ses derimod ikke on-chain, fordi det bogf\u00f8res i b\u00f8rsens egne systemer.<\/p>\n<\/div>\n<div>\n<div class=\"pterm-see\"><span class=\"lbl\">Se ogs\u00e5<\/span><a href=\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/blockchaintransaktion\/\">Blockchaintransaktion<\/a>, <a href=\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/transaktionshash\/\">Transaktionshash<\/a>, <a href=\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/blockchainanalyse\/\">Blockchainanalyse<\/a>.<\/p>\n<div style=\"margin-top:8px;\"><span class=\"lbl\">Almindeligt sp\u00f8rgsm\u00e5l<\/span> <a href=\"https:\/\/paucitas.com\/dk\/spoergsmaal\/hvordan-kortlaegges-et-kryptoflow\/\">Hvordan dokumenteres et flow af kryptotransaktioner?<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pcb-related\" style=\"background: #FBF4EC;border-left: 4px solid #F59024;border-radius: 10px;padding: 16px 20px;margin: 28px 0\"><strong style=\"color: #243029\">Relateret emne<\/strong><br \/>\nSe, hvordan Paucitas arbejder med det i praksis, p\u00e5 siden <a style=\"color: #f59024;font-weight: 600\" href=\"https:\/\/paucitas.com\/dk\/emner\/kortlaegning-af-kryptoformue\/\">Kortl\u00e6gning af kryptoaktiver<\/a>.<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"DefinedTerm\",\"@id\":\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/on-chain\/#term\",\"name\":\"On-chain\",\"description\":\"En transaktion eller oplysning, der behandles direkte p\u00e5 blockchainen og registreres permanent.\",\"inDefinedTermSet\":\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/#set\",\"url\":\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/on-chain\/\"},{\"@type\":\"FAQPage\",\"inLanguage\":\"da-DK\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Hvad betyder on-chain?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"En transaktion, der behandles direkte p\u00e5 blockchainen og forbliver synlig d\u00e9r permanent.\"}},{\"@type\":\"Question\",\"name\":\"Hvorfor er on-chain vigtigt for en unders\u00f8gelse?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Fordi oplysninger on-chain ikke kan manipuleres, er de et holdbart grundlag for en rekonstruktion.\"}}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/on-chain\/#article\",\"headline\":\"On-chain\",\"description\":\"En transaktion eller oplysning, der behandles direkte p\u00e5 blockchainen og registreres permanent.\",\"inLanguage\":\"da-DK\",\"datePublished\":\"2026-09-29T05:21:18+02:00\",\"dateModified\":\"2026-09-29T05:21:18+02:00\",\"author\":{\"@type\":\"Organization\",\"@id\":\"https:\/\/paucitas.com\/#organization\",\"name\":\"Paucitas B.V.\",\"url\":\"https:\/\/paucitas.com\"},\"publisher\":{\"@type\":\"Organization\",\"@id\":\"https:\/\/paucitas.com\/#organization\",\"name\":\"Paucitas B.V.\",\"url\":\"https:\/\/paucitas.com\"},\"mainEntityOfPage\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/on-chain\/\"},\"about\":{\"@id\":\"https:\/\/paucitas.com\/dk\/begreber\/teknik-og-grundbegreber\/on-chain\/#term\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2190Tilbage til teknik og grundbegreber On-chain N\u00e5r en betaling sker on-chain, er den permanent registreret p\u00e5 blockchainen. Det g\u00f8r det muligt at f\u00f8lge en transaktion [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":15484,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-15606","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/pages\/15606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/comments?post=15606"}],"version-history":[{"count":4,"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/pages\/15606\/revisions"}],"predecessor-version":[{"id":17155,"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/pages\/15606\/revisions\/17155"}],"up":[{"embeddable":true,"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/pages\/15484"}],"wp:attachment":[{"href":"https:\/\/paucitas.com\/dk\/wp-json\/wp\/v2\/media?parent=15606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}