diff --git a/src/components/Dialogs/LongBox.vue b/src/components/Dialogs/LongBox.vue
index be1bdb87..0dd27564 100644
--- a/src/components/Dialogs/LongBox.vue
+++ b/src/components/Dialogs/LongBox.vue
@@ -26,7 +26,9 @@
             <v-card-text class="pt-7">
                 <v-row no-gutters>
                     <v-col cols="12">
+                        <HexView v-if="hex" v-model="text"/>
                         <ValueInspector
+                            v-else
                             prim="string"
                             :value="text"
                             :network="network"
@@ -40,17 +42,20 @@
 </template>
 
 <script>
-import ValueInspector from "@/components/ValueInspector.vue"
+import ValueInspector from "@/components/ValueInspector.vue";
+import HexView from "@/components/HexView.vue";
 
 export default {
     name: "LongBox",
     props: {
         network: String,
         title: String,
-        text: String
+        text: String,
+        hex: Boolean
     },
     components: {
-        ValueInspector
+        ValueInspector,
+        HexView
     },
     data: () => ({
         show: false
diff --git a/src/components/HexView.vue b/src/components/HexView.vue
new file mode 100644
index 00000000..669cfc02
--- /dev/null
+++ b/src/components/HexView.vue
@@ -0,0 +1,109 @@
+<template>
+    <v-row class="align-center justify-center">
+        <v-col cols="12" >
+            <div class="d-flex align-center justify-center code">
+                <code class="hex-view">
+                    <span class="primary--text">
+                        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+                        00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F&nbsp;&nbsp;&nbsp;&nbsp;0123456789ABCDEF
+                    </span>
+                    <br/>
+                    <br/>
+                    <template v-for="(line, idx) in hexdump">
+                        <div :key="idx">
+                            <span class="primary--text">{{ line.number }}</span>&nbsp;&nbsp;&nbsp;&nbsp;
+                            <span>{{ line.hex }}</span>
+                            <span>{{ '&nbsp;&nbsp;&nbsp;'.repeat(line.tail) }}</span>
+                            <span>{{ line.raw }}</span>
+                            <br/>
+                        </div>
+                    </template> 
+                </code>
+            </div>
+        </v-col>
+        <v-col class="ml-8">
+            <v-btn
+                text
+                small
+                link
+                @click.prevent.stop="() => { copy(value) }"
+            >
+                <v-icon small class="mr-1">mdi-content-copy</v-icon>
+                <span>Copy Value</span>
+            </v-btn>
+        </v-col>
+    </v-row>
+</template>
+  
+<script>
+import {mapActions} from "vuex";
+import { copyToClipboard } from "@/utils/clipboard";
+
+export default {
+    name: 'HexView',
+    props: {
+      value: String,
+    },
+    data() {
+      return {
+        buffer: null
+      }
+    },
+    mounted() {
+        this.buffer = new Uint8Array(this.value.match(/[\dA-F]{2}/gi).map(function (h) {
+            return parseInt(h, 16)
+        })).buffer
+    },
+    computed: {
+      content() {
+        if (this.buffer && this.buffer.byteLength)
+          return this.hexdump;
+        else
+          return '(empty)'
+      },
+      hexdump() {
+        if (!this.buffer) return [];
+        let lines = []
+        let view = new DataView(this.buffer)
+  
+        for (let i = 0; i < this.buffer.byteLength; i += 16) {
+            let line = {
+                number: ('0000' + i.toString(16).toUpperCase()).slice(-4),
+                raw: String.fromCharCode.apply(null,
+                    new Uint8Array(this.buffer.slice(i, i + 16))).replace(/[^\x20-\x7E]/g, '.'),
+                hex: '',
+                tail: 1
+            }
+
+            for (let j = 0; j < 16; j++) {
+                if (i + j > this.buffer.byteLength - 1) {
+                    line.tail += 1
+                } else {
+                    line.hex += `${(0 + view.getUint8(i + j).toString(16).toUpperCase()).slice(-2)} `
+                }
+            }
+            lines.push(line)
+        }
+  
+        return lines
+      },
+    },
+    methods: {
+        ...mapActions(["showClipboardOK", "showClipboardFail"]),
+        copy(text, successMessage, failMessage) {
+            copyToClipboard(text, this.showClipboardOK.bind(null, successMessage), this.showClipboardFail.bind(null, failMessage));
+        },
+    }
+  }
+</script>
+
+<style>
+.hex-view {
+    /* line-height: 0.9rem !important;  */
+    font-size: 0.9rem !important;
+    background-color: transparent !important;
+    font-family:  "Roboto Mono", monospace;
+    display: inline-block;
+}
+
+</style>
\ No newline at end of file
diff --git a/src/views/contract/InfoSection/SmartRollupInfo.vue b/src/views/contract/InfoSection/SmartRollupInfo.vue
index f320ec06..c11ca583 100644
--- a/src/views/contract/InfoSection/SmartRollupInfo.vue
+++ b/src/views/contract/InfoSection/SmartRollupInfo.vue
@@ -50,7 +50,7 @@
                     </v-list-item-title>
                 </v-list-item-content>
             </v-list-item>
-            <LongBox :network="network" title="Kernel" :text="smartRollup.kernel"/>
+            <LongBox :hex="true" :network="network" title="Kernel" :text="smartRollup.kernel"/>
             <v-list-item>
                 <v-list-item-content>
                     <v-list-item-subtitle class="overline"
@@ -66,7 +66,7 @@
 </template>
 
 <script>
-import LongBox from "@/components/Dialogs/LongBox.vue"
+import LongBox from "@/components/Dialogs/LongBox.vue";
 import TypeDef from "@/views/contract/TypeDef.vue";
 
 export default {