diff --git a/package.json b/package.json
index c092d8f..696f0e8 100644
--- a/package.json
+++ b/package.json
@@ -8,9 +8,11 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@metamask/detect-provider": "^2.0.0",
     "pinia": "^2.0.36",
     "vue": "^3.3.2",
-    "vue-router": "^4.2.0"
+    "vue-router": "^4.2.0",
+    "web3": "^1.8.2"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^4.2.3",
diff --git a/src/assets/ghost-blog.css b/src/assets/ghost-blog.css
index 549d7b1..f72e282 100644
--- a/src/assets/ghost-blog.css
+++ b/src/assets/ghost-blog.css
@@ -77,7 +77,7 @@ hr {
 }
 
 .blog-posts {
-  min-height: 100vh;
+  min-height: 80vh;
   background: #191b1f;
   padding-top: 4rem;
   padding-bottom: 10rem;
diff --git a/src/components/PageFooter.vue b/src/components/PageFooter.vue
index e12bbaf..1f46cbc 100644
--- a/src/components/PageFooter.vue
+++ b/src/components/PageFooter.vue
@@ -6,13 +6,13 @@ export default {
 </script>
 
 <template>
-    <section class="hero">
-        <footer class="footer">
-            <div class="content has-text-centered">
-                <p>
-                    <strong>暨大區塊鏈銀行</strong> by <a href="https://www.csie.ncnu.edu.tw/home">NCNU CSIE</a>.
-                </p>
-            </div>
-        </footer>
-    </section>
+  <section class="hero is-large">
+    <footer class="footer">
+      <div class="content has-text-centered">
+        <p>
+          <strong>暨大區塊鏈銀行</strong> by <a href="https://www.csie.ncnu.edu.tw/home">NCNU CSIE</a>.
+        </p>
+      </div>
+    </footer>
+  </section>
 </template>
diff --git a/src/components/PageNavbar.vue b/src/components/PageNavbar.vue
index 7539fd8..06717ee 100644
--- a/src/components/PageNavbar.vue
+++ b/src/components/PageNavbar.vue
@@ -6,40 +6,40 @@ export default {
 </script>
 
 <template>
-    <section class="hero is-large">
-        <div class="hero-head">
-            <div class="container">
-                <nav class="navbar" role="navigation" aria-label="main navigation">
-                    <div class="navbar-brand">
-                        <a class="navbar-item" href="https://bulma.io">
-                            <img src="@/assets/NCNU_Bank.png" width="112" height="28">
-                        </a>
+  <section class="hero is-large">
+    <div class="hero-head">
+      <div class="container">
+        <nav class="navbar" role="navigation" aria-label="main navigation">
+          <div class="navbar-brand">
+            <a class="navbar-item" href="https://bulma.io">
+              <img src="@/assets/NCNU_Bank.png" width="112" height="28">
+            </a>
 
-                        <a role="button" class="navbar-burger" aria-label="menu" aria-expanded="false"
-                            data-target="navbarBasicExample">
-                            <span aria-hidden="true"></span>
-                            <span aria-hidden="true"></span>
-                            <span aria-hidden="true"></span>
-                        </a>
-                    </div>
+            <a role="button" class="navbar-burger" aria-label="menu" aria-expanded="false"
+              data-target="navbarBasicExample">
+              <span aria-hidden="true"></span>
+              <span aria-hidden="true"></span>
+              <span aria-hidden="true"></span>
+            </a>
+          </div>
 
-                    <div id="navbarBasicExample" class="navbar-menu">
-                        <div class="navbar-start">
-                            <RouterLink to="/" class="navbar-item">Home</RouterLink>
-                            <RouterLink to="/document" class="navbar-item">Documentation</RouterLink>
-                        </div>
-
-                        <div class="navbar-end">
-                            <div class="navbar-item">
-                                <div class="buttons">
-                                    <RouterLink to="/signup" class="button is-primary is-outlined">Sign up</RouterLink>
-                                    <RouterLink to="/login" class="button is-info is-outlined">Log in</RouterLink>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </nav>
+          <div id="navbarBasicExample" class="navbar-menu">
+            <div class="navbar-start">
+              <RouterLink to="/" class="navbar-item">Home</RouterLink>
+              <RouterLink to="/document" class="navbar-item">Documentation</RouterLink>
             </div>
-        </div>
-    </section>
+
+            <div class="navbar-end">
+              <div class="navbar-item">
+                <div class="buttons">
+                  <RouterLink to="/signup" class="button is-primary is-outlined">Sign up</RouterLink>
+                  <RouterLink to="/login" class="button is-info is-outlined">Log in</RouterLink>
+                </div>
+              </div>
+            </div>
+          </div>
+        </nav>
+      </div>
+    </div>
+  </section>
 </template>
diff --git a/src/components/PageTitle.vue b/src/components/PageTitle.vue
new file mode 100644
index 0000000..5e20b6d
--- /dev/null
+++ b/src/components/PageTitle.vue
@@ -0,0 +1,15 @@
+<script>
+export default {
+  name: 'PageTitle',
+  props: [
+    'title', 'subtitle'
+  ]
+}
+</script>
+
+<template>
+  <div class="block">
+    <h1 class="title is-1">{{  title }}</h1>
+    <h1 class="subtitle is-6">{{ subtitle }}</h1>
+  </div>
+</template>
diff --git a/src/components/SuccessModal.vue b/src/components/SuccessModal.vue
new file mode 100644
index 0000000..b789b1d
--- /dev/null
+++ b/src/components/SuccessModal.vue
@@ -0,0 +1,35 @@
+<script>
+export default {
+  name: 'SuccessModal',
+  props: ['active', 'successMsg', 'link', 'btnName'],
+  computed: {
+    modalStatus () {
+      if (this.active) {
+        return 'modal is-active'
+      } else {
+        return 'modal'
+      }
+    }
+  }
+}
+</script>
+
+<template>
+  <div :class="modalStatus">
+    <div class="modal-background"></div>
+    <div class="modal-card">
+      <header class="modal-card-head">
+        <p class="modal-card-title">Success</p>
+        <button class="delete" aria-label="close" @click="$emit('closeModal')"></button>
+      </header>
+      <section class="modal-card-body">
+        <!-- Content ... -->
+        <p>{{ successMsg }}</p>
+      </section>
+      <footer class="modal-card-foot">
+        <RouterLink :to="link" class="button is-success" @click="$emit('closeModal')">{{ btnName }}</RouterLink>
+        <button class="button" @click="$emit('closeModal')">Cancel</button>
+      </footer>
+    </div>
+  </div>
+</template>
diff --git a/src/components/WarningModal.vue b/src/components/WarningModal.vue
new file mode 100644
index 0000000..711a0e2
--- /dev/null
+++ b/src/components/WarningModal.vue
@@ -0,0 +1,34 @@
+<script>
+export default {
+  name: 'WarningModal',
+  props: ['active', 'errorMsg'],
+  computed: {
+    modalStatus () {
+      if (this.active) {
+        return 'modal is-active'
+      } else {
+        return 'modal'
+      }
+    }
+  }
+}
+</script>
+
+<template>
+  <div :class="modalStatus">
+    <div class="modal-background"></div>
+    <div class="modal-card">
+      <header class="modal-card-head">
+        <p class="modal-card-title">Warning</p>
+        <button class="delete" aria-label="close" @click="$emit('closeModal')"></button>
+      </header>
+      <section class="modal-card-body">
+        <!-- Content ... -->
+        <p>{{ errorMsg }}</p>
+      </section>
+      <footer class="modal-card-foot">
+        <button class="button is-danger" @click="$emit('closeModal')">OK</button>
+      </footer>
+    </div>
+  </div>
+</template>
diff --git a/src/router/index.js b/src/router/index.js
index e58491f..822e987 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -1,5 +1,7 @@
 import { createRouter, createWebHistory } from 'vue-router'
 import HomeView from '../views/HomeView.vue'
+import SignupView from '../views/SignupView.vue'
+import LinkSBTView from '../views/LinkSBTView.vue'
 
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
@@ -8,6 +10,16 @@ const router = createRouter({
       path: '/',
       name: 'home',
       component: HomeView
+    },
+    {
+      path: '/signup',
+      name: 'signup',
+      component: SignupView
+    },
+    {
+      path: '/signup/linksbt',
+      name: 'linksbt',
+      component: LinkSBTView
     }
   ]
 })
diff --git a/src/stores/Client.js b/src/stores/Client.js
new file mode 100644
index 0000000..8b80140
--- /dev/null
+++ b/src/stores/Client.js
@@ -0,0 +1,10 @@
+import { defineStore } from 'pinia'
+
+export const useClientStore = defineStore('Client', {
+  state () {
+    return {
+      address: '',
+      linked: false
+    }
+  }
+})
diff --git a/src/views/LinkSBTView.vue b/src/views/LinkSBTView.vue
new file mode 100644
index 0000000..6e45ab0
--- /dev/null
+++ b/src/views/LinkSBTView.vue
@@ -0,0 +1,10 @@
+<script>
+export default {
+  name: 'PageFooter'
+}
+
+</script>
+
+<template>
+SBT
+</template>
diff --git a/src/views/SignupView.vue b/src/views/SignupView.vue
new file mode 100644
index 0000000..803b72c
--- /dev/null
+++ b/src/views/SignupView.vue
@@ -0,0 +1,76 @@
+<script>
+import PageTitle from '../components/PageTitle.vue'
+import detectEthereumProvider from '@metamask/detect-provider'
+import WarningModal from '../components/WarningModal.vue'
+import SuccessModal from '../components/SuccessModal.vue'
+import { useClientStore } from '../stores/Client.js'
+
+export default {
+  components: { PageTitle, WarningModal, SuccessModal },
+  data () {
+    return {
+      warningModalStatus: false,
+      successModalStatus: false,
+      msg: '',
+      client: useClientStore()
+    }
+  },
+  methods: {
+    async detect () {
+      const provider = await detectEthereumProvider()
+      if (provider) {
+        const chainId = await window.ethereum.request({ method: 'eth_chainId' })
+        if (chainId == 0xaa36a7) {
+          const account = await window.ethereum.request({ method: 'eth_requestAccounts' })
+          this.client.address = account[0]
+          this.client.linked = true
+          this.msg = 'Success: 已經成功連接 MetaMask，繼續完成 Soulbound Token 設定'
+          this.successModalStatus = true
+        } else {
+          this.msg = 'ERROR: 你連接的不是 Sepolia 測試網路，目前只接受 Sepolia address'
+          this.warningModalStatus = true
+        }
+      } else {
+        this.msg = 'ERROR: no Metamask'
+        this.warningModalStatus = true
+      }
+    }
+  }
+}
+</script>
+
+<template>
+  <section class="blog-posts">
+    <div class="container">
+      <div class="block">
+        <PageTitle title="Sign Up" subtitle="連接 MetaMask 錢包並使用 Soulbound Token (SBT) 進行身份驗證"></PageTitle>
+      </div>
+      <div class="block">
+        <div class="box">
+          <div class="content">
+            <h5 class="title is-5">流程說明</h5>
+            <ol>
+              <li>連接 MetaMask 個人錢包</li>
+              <li>Mint 新的或連接已有的 Soulbound Token(SBT) 以紀錄個人信用並作為身份驗證憑證</li>
+              <li>申請信用評分並設定信用額度</li>
+              <li>進行消費</li>
+            </ol>
+          </div>
+        </div>
+      </div>
+      <div class="block">
+        <div class="columns">
+
+          <div class="column is-2 is-offset-4">
+            <button @click="detect" class="button is-primary is-fullwidth is-medium is-outlined">Link to MetaMask</button>
+          </div>
+          <div class="column is-2">
+            <RouterLink to="/" class="button is-danger is-fullwidth is-medium is-outlined">Cancel</RouterLink>
+          </div>
+        </div>
+      </div>
+    </div>
+  </section>
+  <WarningModal :active="warningModalStatus" :errorMsg="msg" @closeModal="warningModalStatus=false"></WarningModal>
+  <SuccessModal :active="successModalStatus" :successMsg="msg" @closeModal="successModalStatus=false" link="/signup/linksbt" btnName="繼續"></SuccessModal>
+</template>