diff --git a/website/public/blog/covers/whitepaper.jpeg b/website/public/blog/covers/whitepaper.jpeg
deleted file mode 100644
index 488eaff..0000000
Binary files a/website/public/blog/covers/whitepaper.jpeg and /dev/null differ
diff --git a/website/public/blog/covers/whitepaper.webp b/website/public/blog/covers/whitepaper.webp
new file mode 100644
index 0000000..0b6b3d6
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diff --git a/website/src/contents/de-DE/whitepaper.md b/website/src/contents/de-DE/whitepaper.md
index b8c5a33..d736ca7 100644
--- a/website/src/contents/de-DE/whitepaper.md
+++ b/website/src/contents/de-DE/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus Whitepaper"
 description: "The official Quantus Network whitepaper detailing our quantum-secure Layer 1 blockchain architecture, post-quantum cryptography, and tokenomics."
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network Whitepaper"
 featured: true
 tags:
diff --git a/website/src/contents/en-US/whitepaper.md b/website/src/contents/en-US/whitepaper.md
index b8c5a33..d736ca7 100644
--- a/website/src/contents/en-US/whitepaper.md
+++ b/website/src/contents/en-US/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus Whitepaper"
 description: "The official Quantus Network whitepaper detailing our quantum-secure Layer 1 blockchain architecture, post-quantum cryptography, and tokenomics."
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network Whitepaper"
 featured: true
 tags:
diff --git a/website/src/contents/es-ES/whitepaper.md b/website/src/contents/es-ES/whitepaper.md
index b8c5a33..d736ca7 100644
--- a/website/src/contents/es-ES/whitepaper.md
+++ b/website/src/contents/es-ES/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus Whitepaper"
 description: "The official Quantus Network whitepaper detailing our quantum-secure Layer 1 blockchain architecture, post-quantum cryptography, and tokenomics."
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network Whitepaper"
 featured: true
 tags:
diff --git a/website/src/contents/hi-IN/whitepaper.md b/website/src/contents/hi-IN/whitepaper.md
index b8c5a33..d736ca7 100644
--- a/website/src/contents/hi-IN/whitepaper.md
+++ b/website/src/contents/hi-IN/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus Whitepaper"
 description: "The official Quantus Network whitepaper detailing our quantum-secure Layer 1 blockchain architecture, post-quantum cryptography, and tokenomics."
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network Whitepaper"
 featured: true
 tags:
diff --git a/website/src/contents/id-ID/whitepaper.md b/website/src/contents/id-ID/whitepaper.md
index b8c5a33..d736ca7 100644
--- a/website/src/contents/id-ID/whitepaper.md
+++ b/website/src/contents/id-ID/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus Whitepaper"
 description: "The official Quantus Network whitepaper detailing our quantum-secure Layer 1 blockchain architecture, post-quantum cryptography, and tokenomics."
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network Whitepaper"
 featured: true
 tags:
diff --git a/website/src/contents/ja-JP/whitepaper.md b/website/src/contents/ja-JP/whitepaper.md
index c57b9b4..9f37abf 100644
--- a/website/src/contents/ja-JP/whitepaper.md
+++ b/website/src/contents/ja-JP/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus 白皮书"
 description: "Quantus Network 官方白皮书，详细介绍我们的量子安全第一层区块链架构、后量子密码学和代币经济学。"
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network 白皮书"
 featured: true
 tags:
diff --git a/website/src/contents/ko-KR/whitepaper.md b/website/src/contents/ko-KR/whitepaper.md
index c57b9b4..9f37abf 100644
--- a/website/src/contents/ko-KR/whitepaper.md
+++ b/website/src/contents/ko-KR/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus 白皮书"
 description: "Quantus Network 官方白皮书，详细介绍我们的量子安全第一层区块链架构、后量子密码学和代币经济学。"
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network 白皮书"
 featured: true
 tags:
diff --git a/website/src/contents/ru-RU/whitepaper.md b/website/src/contents/ru-RU/whitepaper.md
index b8c5a33..d736ca7 100644
--- a/website/src/contents/ru-RU/whitepaper.md
+++ b/website/src/contents/ru-RU/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus Whitepaper"
 description: "The official Quantus Network whitepaper detailing our quantum-secure Layer 1 blockchain architecture, post-quantum cryptography, and tokenomics."
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network Whitepaper"
 featured: true
 tags:
diff --git a/website/src/contents/zh-CN/whitepaper.md b/website/src/contents/zh-CN/whitepaper.md
index c57b9b4..9f37abf 100644
--- a/website/src/contents/zh-CN/whitepaper.md
+++ b/website/src/contents/zh-CN/whitepaper.md
@@ -2,7 +2,7 @@
 title: "Quantus 白皮书"
 description: "Quantus Network 官方白皮书，详细介绍我们的量子安全第一层区块链架构、后量子密码学和代币经济学。"
 pubDate: "2026-02-05"
-heroImage: "/blog/covers/whitepaper.jpeg"
+heroImage: "/blog/covers/whitepaper.webp"
 heroAlt: "Quantus Network 白皮书"
 featured: true
 tags: