{"version":"1.0","provider_name":"Tahrir News","provider_url":"https:\/\/tahrir2day.com\/news","author_name":"megahed","author_url":"https:\/\/tahrir2day.com\/news\/author\/megahed\/","title":"What are cryptocurrencies, and how do they work?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"482ZgkcrCo\"><a href=\"https:\/\/tahrir2day.com\/news\/2022\/04\/22\/what-are-cryptocurrencies-and-how-do-they-work\/\">What are cryptocurrencies, and how do they work?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/tahrir2day.com\/news\/2022\/04\/22\/what-are-cryptocurrencies-and-how-do-they-work\/embed\/#?secret=482ZgkcrCo\" width=\"600\" height=\"338\" title=\"&#8220;What are cryptocurrencies, and how do they work?&#8221; &#8212; Tahrir News\" data-secret=\"482ZgkcrCo\" 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:\/\/tahrir2day.com\/news\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Bitcoin was launched more than a decade ago, bringing with it the digital ledger known as blockchain. The first cryptocurrency created, bitcoin is by far the most popular and valued cryptocurrency to date. But even with all the relentless buzz surrounding bitcoin, ethereum and other digital currencies, cryptocurrencies and the revolutionary blockchain technology on which [&hellip;]"}