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+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>EVMole Demo</title>
+  <script src="//cdn.jsdelivr.net/npm/vue@3.3.8/dist/vue.global.prod.js"></script>
+  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/element-plus@2.4.2/dist/index.css" />
+  <script src="//cdn.jsdelivr.net/npm/element-plus@2.4.2/dist/index.full.min.js"></script>
+  <script src="//cdn.jsdelivr.net/npm/evmole@0.1.2"></script>
+<style>
+body {
+  font-family: Monospace;
+}
+#app {
+  max-width: 1400px;
+  margin: 0 auto;
+}
+.signature {
+  display: flex;
+  padding-bottom: 10px;
+  padding-right: 30px;
+}
+.name {
+  display: flex;
+}
+.results {
+  padding-top: 30px;
+}
+.function {
+  font-family: Monospace;
+  font-size: 1.7em;
+  display: flex;
+}
+</style>
+</head>
+<body>
+  <div id="app">
+      <h1>EVMole demo</h1>
+
+      <p>
+        Function Selector Extractor: <a href="https://github.com/cdump/evmole" target="_blank">cdump/evmole</a>
+      </p>
+
+      <p>
+        Function Signature Database: <a href="https://openchain.xyz/signatures" target="_blank">openchain.xyz</a>
+      </p>
+
+      <br>
+
+      <b>Contract Deployed Bytecode:</b>
+      <el-input
+        v-model="code"
+        :rows="8"
+        type="textarea"
+        placeholder="Please input hex bytecode"
+      ></el-input>
+
+      <div class="results">
+        <div class="function" v-for="item in selectors">
+          <div class="signature">{{item}}</div>
+            <el-skeleton v-if="loading" class="name">
+              <template #template>
+                <el-skeleton-item variant="p" style="width: 300px" />
+              </template>
+            </el-skeleton>
+          <div v-else class="name">{{lookup[item] || ''}}</div>
+        </div>
+      </div>
+  </div>
+<script>
+const {ref, watch, createApp} = Vue
+createApp({
+  setup() {
+    const code = ref('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');
+    const selectors = ref([]);
+    const lookup = ref({});
+    const loading = ref(false);
+
+    async function load_lookup(selectors) {
+      // await new Promise(r => setTimeout(() => r(), 1000));
+      // return {"ok":true,"result":{"event":{},"function":{"0xb69ef8a8":[{"name":"balance()","filtered":false}],"0xd0e30db0":[{"name":"deposit()","filtered":false}]}}};
+      const resp = await fetch(`https://api.openchain.xyz/signature-database/v1/lookup?filter=true&function=` + selectors.join(','));
+      return await resp.json();
+    }
+
+    watch(code, async (val) => {
+      const s = evmole.functionSelectors(code.value).map((v) => `0x${v}`);
+      selectors.value = s;
+      if (s.length > 0) {
+        loading.value = true;
+        const r = await load_lookup(s);
+        loading.value = false;
+        lookup.value = Object.fromEntries(Object.entries(r.result.function).map(([k, v]) => [k, v ? v[0].name : '']));
+      }
+    }, { immediate: true });
+    return {code, selectors, lookup, loading}
+  }
+}).use(ElementPlus).mount('#app')
+</script>
+</body>
+</html>
