{"version":"1.0","provider_name":"Cryptonews CZ","provider_url":"https:\/\/cryptonews.com\/cz","author_name":"blechrom","author_url":"https:\/\/cryptonews.com\/cz\/author\/blechrom","title":"Proof-Of-Work vs. Proof-Of-Stake: Z\u00e1kladn\u00ed pil\u00ed\u0159e, kter\u00e9 stoj\u00ed za fungov\u00e1n\u00edm modern\u00edch blockchain\u016f - Cryptonews CZ","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"sBDcNErwcZ\"><a href=\"https:\/\/cryptonews.com\/cz\/academy\/proof-of-work-vs-proof-of-stake\/\">Proof-Of-Work vs. Proof-Of-Stake: Z\u00e1kladn\u00ed pil\u00ed\u0159e, kter\u00e9 stoj\u00ed za fungov\u00e1n\u00edm modern\u00edch blockchain\u016f<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cryptonews.com\/cz\/academy\/proof-of-work-vs-proof-of-stake\/embed#?secret=sBDcNErwcZ\" width=\"600\" height=\"338\" title=\"&#8220;Proof-Of-Work vs. Proof-Of-Stake: Z\u00e1kladn\u00ed pil\u00ed\u0159e, kter\u00e9 stoj\u00ed za fungov\u00e1n\u00edm modern\u00edch blockchain\u016f&#8221; &#8212; Cryptonews CZ\" data-secret=\"sBDcNErwcZ\" 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<\/script>\n","thumbnail_url":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/23\/2025\/10\/22090450\/1761123889-screenshot-2025-10-22-at-11-04-25-1757681114-what-is-blockchain-technology_optimized-webp-webp-obrazek-1200-673-bodu.jpg","thumbnail_width":1800,"thumbnail_height":1009,"description":"Proof-of-Work vs. Proof-of-Stake je kl\u00ed\u010dov\u00e9 t\u00e9ma kryptosv\u011bta. P\u0159ehledn\u011b vysv\u011btlujeme, jak oba modely funguj\u00ed a \u010d\u00edm se od sebe li\u0161\u00ed."}