diff --git a/apps/tx-builder/src/components/Button.tsx b/apps/tx-builder/src/components/Button.tsx
index 739dd810..fc87edb9 100644
--- a/apps/tx-builder/src/components/Button.tsx
+++ b/apps/tx-builder/src/components/Button.tsx
@@ -3,7 +3,7 @@ import ButtonMUI, { ButtonProps as ButtonMUIProps } from '@material-ui/core/Butt
 import { alpha } from '@material-ui/core/styles'
 
 import styled, { css, DefaultTheme, FlattenInterpolation, ThemeProps } from 'styled-components'
-import { Icon, IconProps, IconTypes } from './Icon'
+import { Icon, IconProps } from './Icon'
 
 type Colors = 'primary' | 'secondary' | 'error'
 type Variations = 'bordered' | 'contained' | 'outlined'
diff --git a/apps/tx-builder/src/components/Icon/images/bookmarkFilled.tsx b/apps/tx-builder/src/components/Icon/images/bookmarkFilled.tsx
new file mode 100644
index 00000000..c0128163
--- /dev/null
+++ b/apps/tx-builder/src/components/Icon/images/bookmarkFilled.tsx
@@ -0,0 +1,30 @@
+const BookMarkFilled = {
+  sm: (
+    <svg height="16" width="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+      <g fill="none" fillRule="evenodd">
+        <path
+          className="icon-color icon-stroke"
+          d="M9 11L5 8.22222L1 11V2.11111C1 1.81643 1.12041 1.53381 1.33474 1.32544C1.54906 1.11706 1.83975 1 2.14286 1H7.85714C8.16025 1 8.45094 1.11706 8.66527 1.32544C8.87959 1.53381 9 1.81643 9 2.11111V11Z"
+          strokeWidth="2"
+          strokeLinecap="round"
+          strokeLinejoin="round"
+        />
+      </g>
+    </svg>
+  ),
+  md: (
+    <svg height="24" width="20" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+      <g fill="none" fillRule="evenodd">
+        <path
+          className="icon-color icon-stroke"
+          d="M9 11L5 8.22222L1 11V2.11111C1 1.81643 1.12041 1.53381 1.33474 1.32544C1.54906 1.11706 1.83975 1 2.14286 1H7.85714C8.16025 1 8.45094 1.11706 8.66527 1.32544C8.87959 1.53381 9 1.81643 9 2.11111V11Z"
+          strokeWidth="1.5"
+          strokeLinecap="round"
+          strokeLinejoin="round"
+        />
+      </g>
+    </svg>
+  ),
+}
+
+export default BookMarkFilled
diff --git a/apps/tx-builder/src/components/Icon/images/copy.tsx b/apps/tx-builder/src/components/Icon/images/copy.tsx
new file mode 100644
index 00000000..652ff813
--- /dev/null
+++ b/apps/tx-builder/src/components/Icon/images/copy.tsx
@@ -0,0 +1,28 @@
+const Copy = {
+  sm: (
+    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+      <g fill="none" fillRule="evenodd">
+        <path d="M0 0H16V16H0z" />
+        <path
+          className="icon-color"
+          fillRule="nonzero"
+          d="M10 10h3V3H8v1c1.105 0 2 .895 2 2v4zM6 4V3c0-1.105.895-2 2-2h5c1.105 0 2 .895 2 2v7c0 1.105-.895 2-2 2h-3v1c0 1.105-.895 2-2 2H3c-1.105 0-2-.895-2-2V6c0-1.105.895-2 2-2h3zM3 6v7h5V6H3z"
+        />
+      </g>
+    </svg>
+  ),
+  md: (
+    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+      <g fill="none" fillRule="evenodd">
+        <path d="M0 0H24V24H0z" />
+        <path
+          className="icon-color"
+          fillRule="nonzero"
+          d="M15 15h4V4h-8v3h2c1.105 0 2 .895 2 2v6zM9 7V4c0-1.105.895-2 2-2h8c1.105 0 2 .895 2 2v11c0 1.105-.895 2-2 2h-4v3c0 1.105-.895 2-2 2H5c-1.105 0-2-.895-2-2V9c0-1.105.895-2 2-2h4zM5 9v11h8V9H5z"
+        />
+      </g>
+    </svg>
+  ),
+}
+
+export default Copy
diff --git a/apps/tx-builder/src/components/Icon/index.tsx b/apps/tx-builder/src/components/Icon/index.tsx
index 4cefcd06..0830ccf3 100644
--- a/apps/tx-builder/src/components/Icon/index.tsx
+++ b/apps/tx-builder/src/components/Icon/index.tsx
@@ -6,8 +6,10 @@ import { Tooltip } from '../Tooltip'
 
 import alert from './images/alert'
 import bookmark from './images/bookmark'
+import bookmarkFilled from './images/bookmarkFilled'
 import check from './images/check'
 import code from './images/code'
+import copy from './images/copy'
 import cross from './images/cross'
 import deleteIcon from './images/delete'
 import edit from './images/edit'
@@ -31,7 +33,9 @@ const StyledIcon = styled.span<{ color?: keyof Theme['palette'] }>`
 const icons = {
   alert,
   bookmark,
+  bookmarkFilled,
   check,
+  copy,
   code,
   cross,
   delete: deleteIcon,
diff --git a/apps/tx-builder/src/utils/address.ts b/apps/tx-builder/src/utils/address.ts
index 73072d8e..19bfd27e 100644
--- a/apps/tx-builder/src/utils/address.ts
+++ b/apps/tx-builder/src/utils/address.ts
@@ -45,6 +45,7 @@ const isValidAddress = (address?: string): boolean => {
 
 // Based on https://docs.ens.domains/dapp-developer-guide/resolving-names
 // [...] a correct integration of ENS treats any dot-separated name as a potential ENS name [...]
+/* tslint:disable-next-line */
 const validENSRegex = new RegExp(/[^\[\]]+\.[^\[\]]/)
 const isValidEnsName = (name: string): boolean => validENSRegex.test(name)