SEO: list all blog posts in sitemap, add BlogPosting structured data

blog/why-electrum-and-timelocks.html

@@ -20,6 +20,33 @@
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 <meta name="theme-color" content="#2d6cdf">
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+<script type="application/ld+json">
+{
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+  "@type": "BlogPosting",
+  "headline": "Why We Built BAL as an Electrum Plugin — and Why Timelocks Remove the Need for Trust",
+  "description": "Signing is the most security-critical operation in Bitcoin, so BAL never signs. How building on Electrum and on nLocktime replaces trust with consensus rules and on-chain incentives.",
+  "image": "https://bitcoin-after.life/blog/img/why-electrum-and-timelocks.webp",
+  "datePublished": "2026-08-23",
+  "dateModified": "2026-08-23",
+  "author": {
+    "@type": "Organization",
+    "name": "Bitcoin After Life",
+    "url": "https://bitcoin-after.life/"
+  },
+  "publisher": {
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+    "name": "Bitcoin After Life",
+    "url": "https://bitcoin-after.life/",
+    "logo": {
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+      "url": "https://bitcoin-after.life/pitura/logo/Logo_nero.svg"
+    }
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+}
+</script>
 <link rel="icon" type="image/x-icon" href="/pitura/ico/Logo_nero.ico">
 <link rel="icon" type="image/png" sizes="32x32" href="/pitura/ico/favicon-32.png">
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