<head>
  <meta charset="utf-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  {% if page.layout == "eip" %}
    {% if page.category == "ERC" %}
      <title>ERC-{{ page.eip }}: {{ page.title | escape }}</title>
      <meta propery="og:title" content="ERC-{{ page.eip }}: {{ page.title | escape }}" />
    {% else %}
      <title>EIP-{{ page.eip }}: {{ page.title | escape }}</title>
      <meta property="og:title" content="EIP-{{ page.eip }}: {{ page.title | escape }}" />
    {% endif %}
    <meta name="description" content="{{page.description | escape }}" />
    <meta property="og:description" content="{{page.description | escape }}" />
    <meta name="twitter:description" content="{{page.description | escape }}" />
  {% else %}
  <title>{{ page.title | escape }} | {{site.title}}</title>
    <meta
      property="og:title"
      content="{{ page.title | escape }} | {{site.title}}"
    />
    <meta name="description" content="{{site.description}}" />
    <meta property="og:description" content="{{site.description}}" />
    <meta name="twitter:description" content="{{site.description}}" />
  {% endif %}
  <meta name="generator" content="Jekyll" />
  <meta property="og:locale" content="en_US" />
  <link rel="canonical" href="{{site.url}}{{page.url}}" />
  <meta property="og:url" content="{{site.url}}{{page.url}}" />
  <meta property="og:site_name" content="{{site.title}}" />
  <meta name="twitter:card" content="summary" />
  <meta name="twitter:site" content="@{{site.twitter_username}}" />
  <script type="application/ld+json">
    {
      "@type": "WebSite",
      "url": "{{site.url}}",
      "name": "{{site.title}}",
      "description": "{{site.description}}",
      "@context": "https://schema.org"
    }
  </script>
  <link rel="stylesheet" href="{{ '/assets/css/style.css' | relative_url }}" />
  {%- feed_meta -%}
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
  <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.6/dist/umd/popper.min.js" integrity="sha384-oBqDVmMz9ATKxIep9tiCxS/Z9fNfEXiDAYTujMAeBAsjFuCZSmKbSSUnQlmh/jp3" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.min.js" integrity="sha384-cuYeSxntonz0PPNlHhBs68uyIAVpIIOZZ5JqeqvYYIcEL727kskC66kF92t6Xl2V" crossorigin="anonymous"></script>
  <script type="text/javascript">
    document.addEventListener("DOMContentLoaded", (event) => {
      const tooltipTriggerList = document.querySelectorAll('[data-bs-toggle="tooltip"]')
      const tooltipList = [...tooltipTriggerList].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl))
    });
  </script>
  <script type="text/javascript">
    window.MathJax = {
      loader: {
        load: ['input/tex-base', 'output/chtml']
      },
      tex: {
        inlineMath: [['$', '$']],
        displayMath: [['$$', '$$']],
        processEscapes: true,
        processEnvironments: false,
        processRefs: false
      }
    };
  </script>
  <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3.0.1/es5/tex-mml-chtml.js" integrity="sha384-/1zmJ1mBdfKIOnwPxpdG6yaRrxP6qu3eVYm0cz2nOx+AcL4d3AqEFrwcqGZVVroG" crossorigin="anonymous"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/citation-js/0.6.4/citation.min.js" integrity="sha512-7mRYgXTf8uFTLaIrSME+aVBmaZ9ykyvgsOpGLZafWZzdmHlTOBeKrUiTiR1sNpSJLmK68IdhN3+7FbhbJfNLsg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
  <script type="text/javascript">
    addEventListener('DOMContentLoaded', async () => {
      const Cite = window.require('citation-js');
      const citationElements = document.querySelectorAll('.language-csl-json');
      for (let citationElement of citationElements) {
        try {
          const citation = await Cite.async(citationElement);
          const template = document.createElement('template');
          template.innerHTML = citation.format('bibliography', {
            format: 'html',
            template: 'apa',
            lang: 'en-US'
          });
          if (citationElement.parentElement && citationElement.parentElement.matches('pre')) {
            citationElement.parentElement.replaceWith(template.content);
          } else {
            citationElement.replaceWith(template.content);
          }
        } catch (e) {
          console.error("unable to render citation", e);
        }
      }
    });
  </script>
</head>
