{"version":"1.0","provider_name":"cryptd.in","provider_url":"https:\/\/cryptd.in\/zh_tw","author_name":"cryptd.in","author_url":"https:\/\/cryptd.in\/zh_tw\/author\/cryptd-in\/","title":"The Witness Discount - cryptd.in","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KyGj8ZN9DN\"><a href=\"https:\/\/cryptd.in\/zh_tw\/the-witness-discount\/\">The Witness Discount<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cryptd.in\/zh_tw\/the-witness-discount\/embed\/#?secret=KyGj8ZN9DN\" width=\"600\" height=\"338\" title=\"The Witness Discount &#8212; cryptd.in\" data-secret=\"KyGj8ZN9DN\" 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:\/\/cryptd.in\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/bitcoinmagazine.com\/wp-content\/uploads\/2025\/02\/What-is-the-witness-discount.png","thumbnail_width":600,"thumbnail_height":336,"description":"Bitcoin Magazine The Witness Discount The witness discount refers to the reduction in data \u201cweight\u201d given to the witness portion of a Bitcoin transaction \u2014 the part that contains the signatures used to prove ownership. Implemented as part of the 2017 segregated witness (SegWit) upgrade, this discount effectively lowered the fees for SegWit transactions by [&hellip;]"}