diff --git a/contract-map.json b/contract-map.json
index 3fafc33c5..ca11a40a4 100644
--- a/contract-map.json
+++ b/contract-map.json
@@ -1,4 +1,11 @@
 {
+  "0xB50721BCf8d664c30412Cfbc6cf7a15145234ad1": {
+    "name": "Arbitrum",
+    "logo": "Arb.svg",
+    "erc20": true,
+    "symbol": "ARB",
+    "decimals": 18
+  },
   "0x4D0528598F916Fd1D8dc80e5f54a8fEEDcFd4b18": {
     "name": "Atoshi",
     "logo": "ATOS.svg",
diff --git a/images/Arb.svg b/images/Arb.svg
new file mode 100644
index 000000000..6487b5dc1
--- /dev/null
+++ b/images/Arb.svg
@@ -0,0 +1,32 @@
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