{"id":23,"date":"2026-10-16T12:31:27","date_gmt":"2026-10-16T12:31:27","guid":{"rendered":"https:\/\/elementor.ltheme.com\/lt-bycoin\/part-1\/"},"modified":"2026-10-16T23:46:01","modified_gmt":"2026-10-16T23:46:01","slug":"part-1","status":"publish","type":"page","link":"https:\/\/elementor.ltheme.com\/lt-bycoin\/learn\/course\/part-1\/","title":{"rendered":"Part 1: money and keys"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"23\" class=\"elementor elementor-23\">\n\t\t\t\t<section class=\"elementor-element elementor-element-f9dd910 e-con-boxed lt-sec lt-pagehead e-flex e-con e-parent\" data-id=\"f9dd910\" data-element_type=\"container\" data-e-type=\"container\" id=\"top\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-304f096 e-con-full e-flex e-con e-child\" data-id=\"304f096\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c3b291 lt-pagehead__title elementor-widget elementor-widget-heading\" data-id=\"7c3b291\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Part 1: money and keys<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1d787e lt-lead elementor-widget elementor-widget-text-editor\" data-id=\"f1d787e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Lessons 1 to 4: what money does, the shared ledger, keys and what a wallet holds.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-867e109 e-con-boxed lt-sec e-flex e-con e-parent\" data-id=\"867e109\" data-element_type=\"container\" data-e-type=\"container\" id=\"part\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-704f97f e-grid e-con-full e-con e-child\" data-id=\"704f97f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-df6f2ca e-con-full e-flex e-con e-child\" data-id=\"df6f2ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-957891e elementor-widget elementor-widget-heading\" data-id=\"957891e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lessons 1 to 4<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f83889c e-con-full lt-rows lt-lessons e-flex e-con e-child\" data-id=\"f83889c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4c34d03 e-grid e-con-full lt-lesson e-con e-child\" data-id=\"4c34d03\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a6500d5 lt-lesson__stamp elementor-widget elementor-widget-text-editor\" data-id=\"a6500d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"lt-lesson__n\">01<\/span> <span class=\"lt-lesson__w\">money<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f98447 e-con-full e-flex e-con e-child\" data-id=\"9f98447\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa4700f lt-lesson__title elementor-widget elementor-widget-heading\" data-id=\"fa4700f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What money has to do<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df702e1 lt-lesson__text elementor-widget elementor-widget-text-editor\" data-id=\"df702e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Why people agree on money, what makes it hard to fake and who keeps the record of who owns what.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f92ff6 e-grid e-con-full lt-lesson e-con e-child\" data-id=\"0f92ff6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a69c79 lt-lesson__stamp elementor-widget elementor-widget-text-editor\" data-id=\"7a69c79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"lt-lesson__n\">02<\/span> <span class=\"lt-lesson__w\">ledger<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a31fa4 e-con-full e-flex e-con e-child\" data-id=\"7a31fa4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c59909b lt-lesson__title elementor-widget elementor-widget-heading\" data-id=\"c59909b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">One record, many copies<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60f87c2 lt-lesson__text elementor-widget elementor-widget-text-editor\" data-id=\"60f87c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>How thousands of computers keep the same ledger of payments without a bank in the middle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c3a9be e-grid e-con-full lt-lesson e-con e-child\" data-id=\"9c3a9be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3b89b7 lt-lesson__stamp elementor-widget elementor-widget-text-editor\" data-id=\"a3b89b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"lt-lesson__n\">03<\/span> <span class=\"lt-lesson__w\">keys<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd1315d e-con-full e-flex e-con e-child\" data-id=\"cd1315d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa38c0b lt-lesson__title elementor-widget elementor-widget-heading\" data-id=\"fa38c0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Keys and signatures<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-291e34c lt-lesson__text elementor-widget elementor-widget-text-editor\" data-id=\"291e34c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A private key signs a payment; the public key lets anyone check the signature without seeing the secret.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10e45f6 e-grid e-con-full lt-lesson e-con e-child\" data-id=\"10e45f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-010973f lt-lesson__stamp elementor-widget elementor-widget-text-editor\" data-id=\"010973f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"lt-lesson__n\">04<\/span> <span class=\"lt-lesson__w\">wallet<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c1fd25 e-con-full e-flex e-con e-child\" data-id=\"1c1fd25\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f587586 lt-lesson__title elementor-widget elementor-widget-heading\" data-id=\"f587586\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What a wallet holds<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-448d32b lt-lesson__text elementor-widget elementor-widget-text-editor\" data-id=\"448d32b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Wallets hold keys, not coins. Phone, computer and hardware wallets, and what each one protects you from.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ccf6d21 e-con-full lt-safety__side e-flex e-con e-child\" data-id=\"ccf6d21\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-751e8e8 lt-h4 elementor-widget elementor-widget-heading\" data-id=\"751e8e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Try at home<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0045dcb lt-ticks elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0045dcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Ask three people what makes money money, and compare the answers<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Find the word \u201cledger\u201d in your bank statement's small print<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f61185a lt-note elementor-widget elementor-widget-text-editor\" data-id=\"f61185a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Next evening class: Tue 14 Oct, 18:30, Springfield library (sample).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b8fff85 e-con-full lt-buttons  e-flex e-con e-child\" data-id=\"b8fff85\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2808c9 lt-btn lt-btn--primary elementor-widget elementor-widget-button\" data-id=\"e2808c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/elementor.ltheme.com\/lt-bycoin\/contact\/#book\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Book this evening<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-ec1198d e-con-boxed lt-sec lt-dark lt-cta lt-skip-menu e-flex e-con e-parent\" data-id=\"ec1198d\" data-element_type=\"container\" data-e-type=\"container\" id=\"start\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-68ca711 e-grid e-con-full e-con e-child\" data-id=\"68ca711\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ed2ba9 lt-cta__title elementor-widget elementor-widget-heading\" data-id=\"6ed2ba9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Start with lesson 1 tonight<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-057ccb9 e-con-full e-flex e-con e-child\" data-id=\"057ccb9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af2c4e0 lt-lead elementor-widget elementor-widget-text-editor\" data-id=\"af2c4e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Lesson 1 takes twenty minutes online and costs nothing. When you are ready, book a seat at the evening course.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bb3c80c e-con-full lt-buttons  e-flex e-con e-child\" data-id=\"bb3c80c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c201898 lt-btn lt-btn--primary elementor-widget elementor-widget-button\" data-id=\"c201898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/elementor.ltheme.com\/lt-bycoin\/learn\/course\/part-1\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Start lesson 1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b40964c lt-btn lt-btn--outline elementor-widget elementor-widget-button\" data-id=\"b40964c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/elementor.ltheme.com\/lt-bycoin\/contact\/#book\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Book a seat<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":21,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-23","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/pages\/23","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/comments?post=23"}],"version-history":[{"count":1,"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/pages\/23\/revisions"}],"predecessor-version":[{"id":24,"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/pages\/23\/revisions\/24"}],"up":[{"embeddable":true,"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/pages\/21"}],"wp:attachment":[{"href":"https:\/\/elementor.ltheme.com\/lt-bycoin\/wp-json\/wp\/v2\/media?parent=23"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}