{"version":"1.0","provider_name":"Coin Engineer","provider_url":"https:\/\/coinengineer.net\/blog","author_name":"Emre Yumlu","author_url":"https:\/\/coinengineer.net\/blog\/author\/ceemre\/","title":"Ethereum Developers to Launch Pectra Tests on Holesky - Coin Engineer","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Ls9oZ2KuWU\"><a href=\"https:\/\/coinengineer.net\/blog\/ethereum-developers-to-launch-pectra-tests-on-holesky\/\">Ethereum Developers to Launch Pectra Tests on Holesky<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/coinengineer.net\/blog\/ethereum-developers-to-launch-pectra-tests-on-holesky\/embed\/#?secret=Ls9oZ2KuWU\" width=\"600\" height=\"338\" title=\"&#8220;Ethereum Developers to Launch Pectra Tests on Holesky&#8221; &#8212; Coin Engineer\" data-secret=\"Ls9oZ2KuWU\" 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\/\/# sourceURL=https:\/\/coinengineer.net\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2025\/02\/pectra_ce.jpg","thumbnail_width":1920,"thumbnail_height":1080,"description":"Ethereum Pectra Update Starts on Holesky Testnet, Bringing Validator Rewards and Scalability Improvements. Ethereum Pectra Update Goes Live on Holesky Testnet Ethereum\u2019s Pectra update will go live today on the Holesky testnet, allowing developers to test the improvements before they are deployed to the Ethereum mainnet. The Ethereum Foundation announced that Pectra will begin on"}