{"id":1110,"date":"2019-07-01T15:08:11","date_gmt":"2019-07-01T15:08:11","guid":{"rendered":"https:\/\/www.sage.test\/en-au\/blog\/?post_type=sage_glossary&#038;p=1110"},"modified":"2026-05-18T15:57:12","modified_gmt":"2026-05-18T13:57:12","slug":"what-is-blockchain","status":"publish","type":"sage_glossary","link":"https:\/\/www.sage.com\/en-za\/blog\/glossary\/what-is-blockchain\/","title":{"rendered":"What is blockchain?"},"content":{"rendered":"<header class=\"entry-header has-dark-background-color entry-header--has-illustration entry-header--has-illustration--generic\">\n\t<div class=\"container\">\n\t\t<div class=\"entry-header__row row align-center\">\n\t\t\t<div class=\"col col-lg-7 col-xlg-6 entry-header__content\">\n\t\t\t\t\t\t\t<div class=\"component component-single-header\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"entry-header__misc text--subtitle text--uppercase text--small\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/glossary\/\" class=\"entry-header__link\">Glossary definition<\/a>\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"entry-title-wrapper\">\n\t\t\t\t\t<h1 class=\"entry-title\">\n\t\t\t\t\t\tWhat is blockchain?\t\t\t\t\t<\/h1>\n\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t<\/div>\n\t\t<div class=\"single-post-details container\">\n\t\t<div class=\"col\">\n\t\t\t<span class=\"reading-time\"> min read<\/span>\n\t\t<button\n\t\t\ttype=\"button\"\n\t\t\tclass=\"social-share-button button button--icon button--secondary js-social-share-button\"\n\t\t\tdata-share-title=\"What is blockchain?\"\n\t\t\tdata-share-url=\"https:\/\/www.sage.com\/en-za\/blog\/glossary\/what-is-blockchain\/\"\n\t\t\tdata-share-text=\"Please read this interesting article\"\n\t\t>\n\t\t\t<span class=\"social-share-button__share-label\">Share<\/span>\n\t\t\t<span class=\"social-share-button__copy-label\" hidden>Copy Link<\/span>\n\t\t\t<span class=\"social-share-button__copy-tooltip\" aria-hidden=\"true\" hidden>Copied<\/span>\n\t\t<\/button>\n\n\t\t\t\t<\/div>\n\t<\/div>\n\t<\/header>\n\n\n\n<p class=\"wp-block-paragraph\">Blockchain is an incorruptible digital ledger where financial transactions or anything of value can be recorded. Information held on a blockchain exists as a shared and continually reconciled database. This means records kept are public and verifiable, and that no centralised version of the information exists that hackers can change. For example, in <a href=\"https:\/\/www.sage.com\/en-ae\/blog\/what-is-logistics\/\" target=\"_blank\" rel=\"noopener noreferrer\">supply chain management<\/a>, blockchain technology offers the benefits of traceability and cost-effectiveness where a blockchain can be used to track the movement of goods, their origin, and quantity.<\/p>\n\n\n<div class=\"single-cta\">\n\t<div class=\"single-cta__positioner on-scroll-highlight__target\">\n\t\t<div class=\"single-cta__wrapper has-dark-background-color\">\n\t\t\t<div class=\"single-cta__content\">\n\t\t\t\t\t\t\t\t<h2 class=\"single-cta__title h3\">Subscribe to the Sage Advice enewsletter<\/h2>\n\n\t\t\t\t\t\t\t\t\t<div class=\"single-cta__description\">\n\t\t\t\t\t\t<p>Get a roundup of our best business advice in your inbox every month.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\thref=\"#gate-84fe79b5-668d-41f8-a0cc-6229018c4ac9\"\n\t\t\t\t\t\tclass=\"single-cta__button button button--primary\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t>Subscribe<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<img decoding=\"async\" width=\"1440\" height=\"810\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-1181404518-1440x810.jpg\" class=\"single-cta__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-1181404518-1440x810.jpg 1440w\" sizes=\"auto, (min-width: 48em) 33vw, 100vw\" \/>\t\t\t<\/div>\n<\/div>\n\n<section class=\"more-topics alignfull has-grey-light-background-color wp-block-sage-post-topics\">\n\t<div class=\"container\">\n\t\t<div class=\"row\">\n\t\t\t<div class=\"col col-12 col-lg-4\">\n\t\t\t\t<h3 class=\"more-topics__title h2\">Browse more topics from this term<\/h3>\n\t\t\t<\/div>\n\t\t\t<div class=\"col col-12 col-lg-8\">\n\t\t\t\t<ul class=\"post-tags__list\">\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/accountants\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tAccounting 101\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/audit\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tAudit\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/bookkeeping\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tBookkeeping\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/business-management\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tbusiness management\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/supply-chain-management\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tsupply chain management\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<div class=\"alignfull wp-block-sage-related-posts\">\n\t<section class=\"related-posts card-grid has-dark-background-color\">\n\t<div class=\"container\">\n\t\t\t\t\t<div class=\"row\">\n\t\t\t\t<div class=\"col\">\n\t\t\t\t\t<h2 class=\"related-posts__heading related-posts__heading--featured h1\">Explore more wisdom<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"row related-posts__featured\">\n\t\t\t\t<div class=\"col card-grid__item\">\n\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-0 post-76687 post type-post status-publish format-standard has-post-thumbnail hentry category-people-leadership category-trends-insights tag-business-management tag-coaching tag-hr-payroll tag-trending-topics business_type-small-business business_type-medium-business card-post--is-clickable\"\n>\n\t<div class=\"card-post__media-wrapper\">\n\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1440\" height=\"810\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Philip_Option2-1440x810.jpeg\" class=\"card-post__image\" alt=\"A man stands in front of the Sage glow line in front of a black background.\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Philip_Option2-684x384.jpeg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Philip_Option2-768x432.jpeg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Philip_Option2-1440x810.jpeg 1440w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\t<\/div>\n\n\t<div class=\"card-post__content\">\n\t\t\t\t\t<div class=\"card-post__label\">Recommended<\/div>\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-09-30T11:43:12+02:00\">September 30, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">9 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h3\">\n\t\t\t\t\t\t\t<a\n\t\t\t\t\tclass=\"card-post__title-link\"\n\t\t\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/manager-burnout-hr-support\/\"\n\t\t\t\t>\n\t\t\t\n\t\t\tWhy are managers under pressure and what can HR do about it?\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/p>\n\n\t\t\n\t\t\t\t\t<p class=\"card-post__description\">\n\t\t\t\tDiscover why managers are feeling more pressure than ever and explore practical HR strategies to reduce stress, prevent burnout, and improve support.\t\t\t<\/p>\n\t\t\n\t\t\t<\/div>\n\n\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<div class=\"row related-posts__non-featured\">\n\t\t\t\t<div class=\"col col-12\">\n\t\t\t\t\t<h2 class=\"related-posts__heading related-posts__heading--more h4\">More on this Topic<\/h2>\n\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-1 post-76653 sage_glossary type-sage_glossary status-publish hentry tag-business-intelligence tag-business-management tag-profit-loss\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/glossary\/what-is-a-general-ledger\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/themes\/sage\/dist\/images\/placeholder-related.png\" class=\"card-post__image\" loading=\"lazy\" alt=\"\">\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">8 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tWhat is a General Ledger?\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-2 post-76618 post type-post status-publish format-standard has-post-thumbnail hentry category-people-leadership category-trends-insights tag-business-intelligence tag-business-management tag-business-strategy tag-employee-benefits tag-hr-payroll business_type-small-business business_type-medium-business\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/what-is-employee-experience\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Danielle_Option1-Final-1440x720-1-684x384.jpg\" class=\"card-post__image\" alt=\"A woman stands in front of the Sage glowline with a black background.\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Danielle_Option1-Final-1440x720-1-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Danielle_Option1-Final-1440x720-1-768x384.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2026\/09\/HPF_Static_Danielle_Option1-Final-1440x720-1.jpg 1440w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-09-09T15:29:07+02:00\">September 9, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">10 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tWhat is employee experience and why is HR struggling to deliver it?\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-3 post-73705 post type-post status-publish format-standard has-post-thumbnail hentry category-people-leadership tag-business-management tag-employee-benefits tag-hr-payroll tag-news-insights tag-trending-topics business_type-small-business business_type-medium-business\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/what-is-employee-self-service\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/07\/resize-1675x1275-44-684x384.jpg\" class=\"card-post__image\" alt=\"Woman in audience raising her hand\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/07\/resize-1675x1275-44-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/07\/resize-1675x1275-44-768x585.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/07\/resize-1675x1275-44-1064x810.jpg 1064w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-09-03T09:00:00+02:00\">September 3, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">6 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tEmpower your team with employee self-service\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-4 post-68990 post type-post status-publish format-standard has-post-thumbnail hentry category-business-planning category-compliance tag-bookkeeping tag-business-strategy tag-compliance tag-tax business_type-small-business\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/do-these-3-things-before-launching-your-small-business\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2021\/02\/iStock-1134062212-684x384.jpg\" class=\"card-post__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2021\/02\/iStock-1134062212-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2021\/02\/iStock-1134062212-768x513.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2021\/02\/iStock-1134062212-1214x810.jpg 1214w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-09-02T13:48:52+02:00\">September 2, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">8 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tDo these 3 things before launching your small business\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Blockchain is an incorruptible digital ledger where financial transactions or anything of value can be recorded. Information held on a blockchain exists as a shared and continually reconciled database. This means records kept are public and verifiable, and that no centralised version of the information exists that hackers can change. For example, in supply chain [&hellip;]<\/p>\n","protected":false},"author":1774,"featured_media":0,"template":"","meta":{"_sage_video":false,"footnotes":""},"tags":[294,312,313,166,212],"class_list":["post-1110","sage_glossary","type-sage_glossary","status-publish","hentry","tag-accountants","tag-audit","tag-bookkeeping","tag-business-management","tag-supply-chain-management"],"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Sage Advice South Africa","distributor_original_site_url":"https:\/\/www.sage.com\/en-za\/blog","push-errors":false,"_links":{"self":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/sage_glossary\/1110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/sage_glossary"}],"about":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/types\/sage_glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/users\/1774"}],"version-history":[{"count":0,"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/sage_glossary\/1110\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/media?parent=1110"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/tags?post=1110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}