diff --git a/.env.example b/.env.example
index 8d7f5d0..ede0174 100644
--- a/.env.example
+++ b/.env.example
@@ -6,6 +6,6 @@ SALT=0x1234000000000000000000000000000000000000000000000000000047941987
 
 
 PRIVATE_KEY=0x
-RPC_URL=https://api.avax.network/ext/bc/C/rpc
-NET_ID=43114
+RPC_URL=https://arb1.arbitrum.io/rpc
+NET_ID=42161
 GAS_PRICE_IN_WEI=5000000000
diff --git a/README.md b/README.md
index c25307e..64a3e2f 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 ## Usage
 
 ```
-git clone --recursive https://github.com/tornadocash/tornado-deploy -b avalanche
+git clone --recursive https://github.com/tornadocash/tornado-deploy -b arbitrum
 cd tornado-deploy
 cp .env.example .env
 yarn
diff --git a/instances.js b/instances.js
index 6227716..e004bba 100644
--- a/instances.js
+++ b/instances.js
@@ -1,23 +1,30 @@
 module.exports = [
+  {
+    isETH: true,
+    denomination: '100000000000000000',
+    domain: 'eth-01.tornadocash.eth',
+    symbol: 'ETH',
+    decimals: 18,
+  },
+  {
+    isETH: true,
+    denomination: '1000000000000000000',
+    domain: 'eth-1.tornadocash.eth',
+    symbol: 'ETH',
+    decimals: 18,
+  },
   {
     isETH: true,
     denomination: '10000000000000000000',
-    domain: 'avax-10.tornadocash.eth',
-    symbol: 'AVAX',
+    domain: 'eth-10.tornadocash.eth',
+    symbol: 'ETH',
     decimals: 18,
   },
   {
     isETH: true,
     denomination: '100000000000000000000',
-    domain: 'avax-100.tornadocash.eth',
-    symbol: 'AVAX',
-    decimals: 18,
-  },
-  {
-    isETH: true,
-    denomination: '500000000000000000000',
-    domain: 'avax-500.tornadocash.eth',
-    symbol: 'AVAX',
+    domain: 'eth-100.tornadocash.eth',
+    symbol: 'ETH',
     decimals: 18,
   },
 ]
diff --git a/src/execute.js b/src/execute.js
index 4f1fbf1..97091f6 100644
--- a/src/execute.js
+++ b/src/execute.js
@@ -10,6 +10,7 @@ const prefix = {
   56: 'bscscan.com',
   100: 'blockscout.com/xdai/mainnet',
   137: 'polygonscan.com',
+  42161: 'snowtrace.io',
   43114: 'cchain.explorer.avax.network',
 }