diff --git a/config/contracts.js b/config/contracts.js
new file mode 100644
index 0000000..5e5ddd7
--- /dev/null
+++ b/config/contracts.js
@@ -0,0 +1,131 @@
+const { MerkleTree } = require('../utils/merkleTree.js');
+const { ReservedUsernames } = require('./ens-usernames/reservedNames.js');
+
+const merkleTree = new MerkleTree(ReservedUsernames);
+const merkleRoot = merkleTree.getHexRoot();
+
+module.exports = {
+  "default": {
+    "deployment": {
+      "host": "localhost",
+      "port": 8545,
+      "type": "rpc"
+    },
+    "dappConnection": [
+      "$WEB3",
+      "http://localhost:8545"
+    ],
+    "gas": "auto",
+    "contracts": {
+      "TestToken": {
+        "args": [ ]
+      },
+      "ENSRegistry": {
+        "deploy": true
+      },
+      "PublicResolver": {
+        "args": ["$ENSRegistry"],
+        "deploy": true
+      },
+      "ENSSubdomainRegistry": {
+        "args": [
+          "$TestToken",
+          "$ENSRegistry",
+          "$PublicResolver",
+          "3",
+          [merkleRoot],
+          "0x9e183BC54Bb4f3cCa1A478CA6f2c3EdC37B60478"
+        ]
+      }
+    }
+  },
+  "development": {
+    "contracts": {
+      "TestToken": {
+        "deploy": true
+      },
+      "ENSRegistry": {
+        "deploy": true,
+        "onDeploy": [
+          "ENSRegistry.methods.setSubnodeOwner('0x0000000000000000000000000000000000000000000000000000000000000000', '0x4f5b812789fc606be1b3b16908db13fc7a9adf7ca72641f84d75b47069d3d7f0', web3.eth.defaultAccount).send()"
+        ]
+      },
+      "PublicResolver": {
+        "deploy": true,
+        "args": [
+          "$ENSRegistry"
+        ]
+      },
+      "ENSSubdomainRegistry": {
+        "args": [
+          "$TestToken",
+          "$ENSRegistry",
+          "$PublicResolver",
+          "3",
+          [merkleRoot],
+          "0x0"
+        ],
+        "onDeploy": [
+          "ENSRegistry.methods.setSubnodeOwner('0x93cdeb708b7545dc668eb9280176169d1c33cfd8ed6f04690a0bcc88a93fc4ae', '0xbd99f8d5e7f81d2d7c1da34b67a2bb3a94dd8c9b0ab40ddc077621b98405983b', ENSSubdomainRegistry.address).send()",
+          "ENSRegistry.methods.setSubnodeOwner('0x93cdeb708b7545dc668eb9280176169d1c33cfd8ed6f04690a0bcc88a93fc4ae', '0x7b4768a525e733422bf968587a91b4036e5176d36f44a9fb5b29d0bca03ab3a3', ENSSubdomainRegistry.address).send()"
+        ]
+      }
+    }
+  },
+  "livenet":{
+    "contracts": {
+      "ENSRegistry": {
+        "address": "0x314159265dd8dbb310642f98f50c066173c1259b"
+      },
+      "PublicResolver": {
+        "address": "0x5FfC014343cd971B7eb70732021E26C35B744cc4"
+      },
+      "TestToken": {
+        "address": "0x744d70fdbe2ba4cf95131626614a1763df805b9e"
+      },
+      "ENSSubdomainRegistry": {
+        "address": "0xDBf9038cf5Aaa030890790dB87E746E00Fc352b3"
+      },
+      "ERC20Receiver": { "deploy": false },
+      "SafeMath": {
+        "address": "0xA115a57952D3337e2a1aB3Cb82bA376EEcDDc469"
+      }
+    }
+  },
+  "testnet":{
+    "contracts": {
+      "ENSRegistry": {
+        "address": "0x112234455c3a32fd11230c42e7bccd4a84e02010"
+      },
+      "PublicResolver": {
+        "address": "0x29754bADB2640b98F6deF0f52D41418b0d2e0C51"
+      },
+      "TestToken": {
+        "address": "0xc55cF4B03948D7EBc8b9E8BAD92643703811d162"
+      },
+      "SafeMath": {
+        "address": "0x0F9992f7737f9ba3aceD170D4D1259cb2CEcc050"
+      },
+      "MerkleProof": {
+        "address": "0x5df00E70AD165D50228DB6d8285fB6EAAc630FD7"
+      },
+      "MerkleProofWrapper": {
+        "address": "0x58E01078d14142E0370526dFdAE44E4f508c844B"
+      },
+      "ENSSubdomainRegistry": {
+        "address": "0x028F3Df706c5295Ba283c326F4692c375D14cb68"
+      },
+      "ERC20Receiver": { "deploy": false }
+    }
+  },
+  "rinkeby":{
+    "contracts": {
+      "ENSRegistry": {
+        "address": "0xe7410170f87102DF0055eB195163A03B7F2Bff4A"
+      },
+      "PublicResolver": {
+        "address": "0x5d20cf83cb385e06d2f2a892f9322cd4933eacdc"
+      }
+    }
+  }
+}