diff --git a/.env.example b/.env.example
index e106a3e..3905067 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,4 @@
 NET_ID=42
 RPC_URL=https://kovan.infura.io/v3/a3f4d001c1fc4a359ea70dd27fd9cb51
 PRIVATE_KEY=
-MIXER_ADDRESS=0xBDee9B99f044b8C0bDD45c4560c9653028da586B
\ No newline at end of file
+MIXER_ADDRESS=0xedB235296eB9f28282A3552472FCe84387BB7197
\ No newline at end of file
diff --git a/mixerABI.json b/mixerABI.json
index c81ce38..fd08e03 100644
--- a/mixerABI.json
+++ b/mixerABI.json
@@ -13,6 +13,25 @@
     "stateMutability": "view",
     "type": "function"
   },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "name": "nullifierHashes",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
   {
     "constant": true,
     "inputs": [],
@@ -172,25 +191,6 @@
     "stateMutability": "view",
     "type": "function"
   },
-  {
-    "constant": true,
-    "inputs": [
-      {
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "nullifiers",
-    "outputs": [
-      {
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "payable": false,
-    "stateMutability": "view",
-    "type": "function"
-  },
   {
     "inputs": [
       {
@@ -226,6 +226,11 @@
         "indexed": false,
         "name": "leafIndex",
         "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "name": "timestamp",
+        "type": "uint256"
       }
     ],
     "name": "Deposit",
@@ -241,7 +246,7 @@
       },
       {
         "indexed": false,
-        "name": "nullifier",
+        "name": "nullifierHash",
         "type": "uint256"
       },
       {