{"version":"1.0","provider_name":"","provider_url":"https:\/\/holytransaction.com\/blog","author_name":"Satoshi","author_url":"https:\/\/holytransaction.com\/blog\/author\/admin","title":"What are Bitcoin nodes and why do we need them?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"FESoRuSqFw\"><a href=\"https:\/\/holytransaction.com\/blog\/2014\/05\/what-are-bitcoin-nodes-and-why-do-we.html\">What are Bitcoin nodes and why do we need them?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/holytransaction.com\/blog\/2014\/05\/what-are-bitcoin-nodes-and-why-do-we.html\/embed#?secret=FESoRuSqFw\" width=\"600\" height=\"338\" title=\"&#8220;What are Bitcoin nodes and why do we need them?&#8221; &#8212; \" data-secret=\"FESoRuSqFw\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/holytransaction.com\/blog\/wp-content\/uploads\/2014\/05\/reachablenodes60day.jpg","thumbnail_width":2320,"thumbnail_height":804,"description":"(CoinDesk) It\u2019s well known that bitcoin is designed as a decentralized peer-to-peer (P2P) network.&nbsp;However, what\u2019s often lost in translation is the sheer amount of machinery that is needed to maintain this global infrastructure. For example, in order to validate and relay transactions, bitcoin requires more than a network of miners processing transactions, it&nbsp;must broadcast messages [&hellip;]"}