diff --git a/packages/nextjs/components/Header.tsx b/packages/nextjs/components/Header.tsx
index 2ae18be1..4683518f 100644
--- a/packages/nextjs/components/Header.tsx
+++ b/packages/nextjs/components/Header.tsx
@@ -129,7 +129,7 @@ export const Header = () => {
               alt="SE2 logo"
               className="cursor-pointer"
               fill
-              src="/challenge-icon-starknet.svg"
+              src="/logo.svg"
             />
           </div>
           <div className="flex flex-col">
diff --git a/packages/nextjs/public/challenge-icon-starknet.svg b/packages/nextjs/public/challenge-icon-starknet.svg
deleted file mode 100644
index 5902a978..00000000
--- a/packages/nextjs/public/challenge-icon-starknet.svg
+++ /dev/null
@@ -1,48 +0,0 @@
-<svg width="108" height="107" viewBox="0 0 108 107" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M87.1627 0H20.8373C9.32919 0 0 9.33219 0 20.844V86.156C0 97.6678 9.32919 107 20.8373 107H87.1627C98.6708 107 108 97.6678 108 86.156V20.844C108 9.33219 98.6708 0 87.1627 0Z" fill="#E7F0FE"/>
-<g clip-path="url(#clip0_2003_31)">
-<path d="M84.9627 2.99707H22.3829C11.5246 2.99707 2.72229 11.7994 2.72229 22.6577V84.2615C2.72229 95.1197 11.5246 103.922 22.3829 103.922H84.9627C95.8209 103.922 104.623 95.1197 104.623 84.2615V22.6577C104.623 11.7994 95.8209 2.99707 84.9627 2.99707Z" fill="#0C0C4F"/>
-<path d="M36.409 23.6931V26.6125H36.4132L36.4124 29.747H28.8093V29.7566H27.5383L23.3839 38.4914H36.4135V41.9723H36.4091L36.4135 71.4549C36.4135 75.5268 33.1126 78.8277 29.0408 78.8277H26.7346L21.8064 86.0772H64.4172L59.3539 78.8277H53.7795C49.7076 78.8277 46.4067 75.5268 46.4067 71.4549L46.4024 45.665C46.5071 41.7076 49.7304 38.5273 53.7046 38.4914H81.5481L76.6584 29.7566H55.6021V29.747L46.3987 29.7469L46.3994 26.6125H46.4022V20.3245L36.409 23.6931Z" fill="white"/>
-<path d="M41.882 21.8517V78.5496C41.9731 76.9642 43.0475 72.8554 46.3648 71.1027V52.8665L46.4703 52.8998V45.8309C46.4703 41.7591 49.7712 38.4582 53.843 38.4582H81.5812L78.9508 33.8656H51.9083C48.1286 33.8656 46.3648 36.556 46.3648 36.556L46.4435 20.3066L41.882 21.8517Z" fill="#DFDFDF"/>
-<path d="M25.622 33.7927L23.3295 38.5083H36.4247V33.7927H25.622Z" fill="#DFDFDF"/>
-<g clip-path="url(#clip1_2003_31)">
-<mask id="mask0_2003_31" style="mask-type:luminance" maskUnits="userSpaceOnUse" x="58" y="46" width="28" height="28">
-<path d="M86 46H58V74H86V46Z" fill="white"/>
-</mask>
-<g mask="url(#mask0_2003_31)">
-<path fill-rule="evenodd" clip-rule="evenodd" d="M58 60.0879C58 67.7713 64.2679 73.9996 71.9998 73.9996C79.7317 73.9996 86 67.7713 86 60.0879C86 52.4046 79.7317 46.1761 71.9998 46.1761C64.2679 46.1761 58 52.4046 58 60.0879Z" fill="#E7F0FE"/>
-</g>
-<g clip-path="url(#clip2_2003_31)">
-<mask id="mask1_2003_31" style="mask-type:luminance" maskUnits="userSpaceOnUse" x="59" y="47" width="26" height="26">
-<path d="M84.963 47.037H59.037V72.9629H84.963V47.037Z" fill="white"/>
-</mask>
-<g mask="url(#mask1_2003_31)">
-<path fill-rule="evenodd" clip-rule="evenodd" d="M59.037 60.0813C59.037 67.1956 64.8406 72.9625 71.9998 72.9625C79.159 72.9625 84.963 67.1956 84.963 60.0813C84.963 52.9671 79.159 47.2001 71.9998 47.2001C64.8406 47.2001 59.037 52.9671 59.037 60.0813Z" fill="#0C0C4F"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M66.2821 57.0459L66.6021 56.0636C66.6672 55.8638 66.8258 55.7083 67.0276 55.647L68.0211 55.3434C68.1586 55.3017 68.1597 55.1089 68.0233 55.0649L67.0343 54.7469C66.8337 54.6823 66.6772 54.5246 66.6151 54.3241L66.3099 53.3369C66.268 53.2006 66.074 53.1991 66.0297 53.3351L65.7098 54.3174C65.6447 54.5169 65.486 54.6723 65.2842 54.734L64.2908 55.0373C64.1533 55.0793 64.1518 55.2717 64.2886 55.3157L65.2775 55.6337C65.4782 55.6983 65.6347 55.8564 65.6967 56.0569L66.0019 57.0437C66.0438 57.1804 66.2379 57.1819 66.2821 57.0459Z" fill="#FAFAFA"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M81.9848 56.4742C81.5753 56.0191 80.9362 55.7629 80.3148 55.6578C79.6884 55.5569 79.0316 55.5663 78.4133 55.6754C77.1621 55.8857 76.0255 56.4005 75.0341 57.0356C74.5192 57.3473 74.0802 57.708 73.6254 58.0752C73.4062 58.261 73.2064 58.4588 72.9983 58.6538L72.4297 59.216C71.8118 59.8578 71.2029 60.4423 70.6137 60.9267C70.0221 61.409 69.469 61.7753 68.9239 62.0311C68.3792 62.2882 67.7964 62.4394 67.0366 62.4636C66.2836 62.49 65.3927 62.3549 64.4397 62.132C63.4816 61.91 62.4754 61.5937 61.3511 61.3215C61.7434 62.403 62.3342 63.3587 63.0927 64.2323C63.86 65.0908 64.8182 65.8733 66.0491 66.3879C67.2623 66.914 68.7869 67.1026 70.2124 66.8177C71.6416 66.5445 72.8959 65.8872 73.9097 65.1272C74.9262 64.3593 75.7485 63.4845 76.4417 62.5753C76.6331 62.324 76.7343 62.1834 76.8728 61.987L77.2557 61.4236C77.5216 61.0751 77.7638 60.6783 78.027 60.333C78.5432 59.6098 79.0522 58.8874 79.6436 58.2219C79.9413 57.8844 80.2552 57.5615 80.6257 57.2513C80.8105 57.0998 81.0101 56.9516 81.2313 56.8181C81.4558 56.6741 81.6929 56.5614 81.9848 56.4742Z" fill="url(#paint0_linear_2003_31)"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M81.9848 56.4748C81.5449 55.3716 80.7269 54.4429 79.629 53.7576C78.5379 53.0799 77.0223 52.734 75.5204 53.0289C74.7785 53.1714 74.0597 53.446 73.4289 53.8115C72.801 54.1757 72.2383 54.614 71.7512 55.0842C71.508 55.3201 71.2873 55.5662 71.068 55.8137L70.4996 56.5338L69.6218 57.6929C68.5026 59.1843 67.2975 60.9321 65.3198 61.45C63.3782 61.9584 62.5361 61.5081 61.3511 61.3221C61.5678 61.878 61.8362 62.4178 62.2 62.8927C62.5571 63.3773 62.9789 63.8324 63.5033 64.2224C63.7682 64.4097 64.048 64.5946 64.3587 64.7515C64.6681 64.903 65.0016 65.0364 65.3576 65.1368C66.0659 65.3297 66.8631 65.3972 67.6352 65.2935C68.4075 65.1911 69.1457 64.9478 69.791 64.6248C70.4411 64.3049 71.0074 63.9152 71.513 63.5039C72.5181 62.6745 73.2999 61.758 73.9603 60.8315C74.2925 60.3683 74.5941 59.8964 74.8729 59.4244L75.2011 58.8624C75.3015 58.6981 75.4029 58.5328 75.506 58.3789C75.9219 57.7605 76.3287 57.2645 76.8228 56.8923C77.3099 56.5105 77.9885 56.2284 78.8951 56.1628C79.7979 56.0965 80.8401 56.219 81.9848 56.4748Z" fill="#FAFAFA"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M77.1001 65.641C77.1001 66.4512 77.7616 67.1085 78.5769 67.1085C79.3924 67.1085 80.0529 66.4512 80.0529 65.641C80.0529 64.8306 79.3924 64.1735 78.5769 64.1735C77.7616 64.1735 77.1001 64.8306 77.1001 65.641Z" fill="url(#paint1_linear_2003_31)"/>
-</g>
-</g>
-</g>
-</g>
-<defs>
-<linearGradient id="paint0_linear_2003_31" x1="81.8746" y1="56.0871" x2="63.7682" y2="66.2113" gradientUnits="userSpaceOnUse">
-<stop stop-color="#EC796B"/>
-<stop offset="1" stop-color="#E175B1"/>
-</linearGradient>
-<linearGradient id="paint1_linear_2003_31" x1="80.0519" y1="64.6115" x2="77.0985" y2="64.9258" gradientUnits="userSpaceOnUse">
-<stop stop-color="#EC796B"/>
-<stop offset="1" stop-color="#E175B1"/>
-</linearGradient>
-<clipPath id="clip0_2003_31">
-<rect width="103" height="102" fill="white" transform="translate(2 2)"/>
-</clipPath>
-<clipPath id="clip1_2003_31">
-<rect width="28" height="28" fill="white" transform="translate(58 46)"/>
-</clipPath>
-<clipPath id="clip2_2003_31">
-<rect width="25.9259" height="25.9259" fill="white" transform="translate(59.037 47.037)"/>
-</clipPath>
-</defs>
-</svg>