{"version":"1.0","provider_name":"\u0391\u03a0\u039f\u03a8\u0397","provider_url":"https:\/\/apopsiseminars.gr\/en\/","author_name":"marketing","author_url":"https:\/\/apopsiseminars.gr\/en\/author\/marketing\/","title":"Blockchain (Array Chain Technology) - \u0391\u03a0\u039f\u03a8\u0397","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"SWGQpYMQD2\"><a href=\"https:\/\/apopsiseminars.gr\/en\/product\/blockchain-array-chain-technology\/\">Blockchain (Array Chain Technology)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/apopsiseminars.gr\/en\/product\/blockchain-array-chain-technology\/embed\/#?secret=SWGQpYMQD2\" width=\"600\" height=\"338\" title=\"&#8220;Blockchain (Array Chain Technology)&#8221; &#8212; \u0391\u03a0\u039f\u03a8\u0397\" data-secret=\"SWGQpYMQD2\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/apopsiseminars.gr\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/apopsiseminars.gr\/wp-content\/uploads\/2026\/01\/\u03bd\u03b5\u03b5\u03c3-\u03c4\u03b5\u03c7\u03bd-13-300x150-1.jpeg","thumbnail_width":300,"thumbnail_height":150,"description":"The educational program focuses on the basic principles and importance of blockchain technology in the digital world. It examines the fundamental principles of decentralized networks and applications, the functioning of smart contracts, as well as the applications of the technology in various sectors. It also provides a basic understanding of how cryptocurrencies work and their [&hellip;]"}