diff --git a/common/components/GithubCorner.tsx b/common/components/GithubCorner.tsx
new file mode 100644
index 0000000..afe5374
--- /dev/null
+++ b/common/components/GithubCorner.tsx
@@ -0,0 +1,45 @@
+export const GithubCorner: React.FC = () => {
+  return (
+    <>
+      <a href="https://github.com/izayl/evm-box" className="github-corner" aria-label="View source on GitHub">
+        <svg width="80" height="80" viewBox="0 0 250 250" aria-hidden="true">
+          <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
+          <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style={{ transformOrigin: '130px 106px' }} className="octo-arm"></path>
+          <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" className="octo-body"></path>
+        </svg>
+      </a>
+      <style jsx>{`
+        svg {
+          fill:#151513;
+          color:#fff;
+          position: absolute;
+          top: 0;
+          border: 0;
+          right: 0;
+        }
+        .github-corner:hover .octo-arm{
+          animation: octocat-wave 560ms ease-in-out;
+         }
+        @keyframes octocat-wave {
+          0%, 100% {
+            transform: rotate(0);
+          }
+          20%, 60% {
+            transform: rotate(-25deg);
+          }
+          40%, 80% {
+            transform: rotate(10deg);
+          }
+        }
+        @media (max-width:500px) {
+          .github-corner:hover .octo-arm {
+            animation:none
+          }
+          .github-corner .octo-arm{
+            animation: octocat-wave 560ms ease-in-out;
+          }
+        }
+        `}</style>
+    </>
+  )
+}
diff --git a/common/components/index.ts b/common/components/index.ts
new file mode 100644
index 0000000..5822eab
--- /dev/null
+++ b/common/components/index.ts
@@ -0,0 +1,2 @@
+export * from './ChainItem'
+export * from './GithubCorner'
diff --git a/pages/index.tsx b/pages/index.tsx
index c919b82..db6d747 100644
--- a/pages/index.tsx
+++ b/pages/index.tsx
@@ -8,7 +8,7 @@ import { Search } from '@geist-ui/react-icons'
 import { GetStaticProps } from 'next'
 import { FormEventHandler, useState } from 'react'
 import debounce from 'lodash/debounce'
-import { ChainItem } from '../common/components/ChainItem'
+import { GithubCorner, ChainItem } from '../common/components'
 
 interface HomeProps {
   chains: Chain[]
@@ -44,6 +44,7 @@ export const Home: React.FC<HomeProps> = ({ chains }) => {
 
   return (
     <div className="chainlist">
+      <GithubCorner />
       <Page>
         <Page.Header>
           <h2>EVM Box</h2>