diff --git a/src/components/WasmVerification.vue b/src/components/WasmVerification.vue
new file mode 100644
index 00000000..10eed6ac
--- /dev/null
+++ b/src/components/WasmVerification.vue
@@ -0,0 +1,52 @@
+<script setup lang="ts">
+import { get, post } from "@/libs/http"
+import { useBaseStore } from "@/stores";
+import { computed, onMounted, ref } from "vue";
+
+import DynamicComponent from '@/components/dynamic/DynamicComponent.vue';
+
+
+const props = defineProps({
+  contract: { type: String },
+});
+
+const baseurl = "https://prod.compiler.welldonestudio.io"
+
+const verification = ref({});
+
+const chainId = computed(() => {
+    const base = useBaseStore()
+    return base.latest?.block?.header?.chain_id || "unknown"
+}) 
+
+console.log("contract:", props.contract)
+
+onMounted(() => {
+
+    console.log("mounted", `${baseurl}/deploy-histories/neutron-1?contract=${props.contract}`, chainId.value)
+    get(`${baseurl}/deploy-histories/${chainId.value}?contract=${props.contract}`).then((x) => {
+        console.log("x:", x)
+        verification.value = x
+    }).catch(e => {
+        console.error(e)
+    })
+})
+
+function verify() {
+
+    const base = useBaseStore()
+    const id =  base.latest?.block?.header?.chain_id || "unknown"
+    const data = {"contractAddress": props.contract, "chainId": "neutron"}
+    console.log(data)
+    post(`${baseurl}/verification/neutron`, data).then((x)=> {
+        console.log("x", x)
+    })
+}
+</script>
+<template>
+    <div class="bg-base-100 px-4 pt-3 pb-4 rounded mb-4 shadow">
+        <h2 class="card-title truncate w-full mt-4">Verification {{ chainId }}</h2>
+        <div><DynamicComponent :value="verification"/></div>
+        <button class="btn btn-primary" @click="verify">verify</button>
+    </div>
+</template>
\ No newline at end of file
diff --git a/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue b/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue
index c5d04429..76f4aaa2 100644
--- a/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue
+++ b/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue
@@ -13,6 +13,7 @@ import { post } from '@/libs';
 import { JsonViewer } from "vue3-json-viewer"
 // if you used v1.0.5 or latster ,you should add import "vue3-json-viewer/dist/index.css"
 import "vue3-json-viewer/dist/index.css";
+import WasmVerification from '@/components/WasmVerification.vue';
 
 const chainStore = useBlockchain();
 const baseStore = useBaseStore();
@@ -201,10 +202,7 @@ const result = ref({});
             <PaginationBar :limit="page.limit" :total="txs.pagination?.total" :callback="pageload" />
         </div>
 
-        <div class="bg-base-100 px-4 pt-3 pb-4 rounded mb-4 shadow">
-            <h2 class="card-title truncate w-full mt-4">Verification</h2>
-            
-        </div>
+        <WasmVerification v-if="contractAddress=='1'" :contract="contractAddress" class="hide"/>
 
         <div>
             <input type="checkbox" id="modal-contract-funds" class="modal-toggle" />
@@ -235,7 +233,7 @@ const result = ref({});
                             <label for="modal-contract-states" class="btn btn-sm btn-circle">✕</label>
                         </div>
                         <div class="overflow-auto">
-                            <JsonViewer :value="state.models?.map(v => ({key: format.hexToString(v.key), value: JSON.parse(format.base64ToString(v.value))}))" :theme="baseStore.theme" style="background: transparent;" copyable boxed sort :expand-depth="5"/>
+                            <JsonViewer :value="state.models?.map(v => ({key: format.hexToString(v.key), value: JSON.parse(format.base64ToString(v.value))}))||''" :theme="baseStore.theme||'dark'" style="background: transparent;" copyable boxed sort :expand-depth="5"/>
                             <PaginationBar :limit="pageRequest.limit" :total="state.pagination?.total"
                                 :callback="pageloadState" />
                         </div>