diff --git a/config/communication.js b/config/communication.js
index c401dcd..0fc861c 100644
--- a/config/communication.js
+++ b/config/communication.js
@@ -1,7 +1,7 @@
 module.exports = {
   // default applies to all environments
   default: {
-    enabled: true,
+    enabled: false,
     provider: "whisper", // Communication provider. Currently, Embark only supports whisper
     available_providers: ["whisper"], // Array of available providers
   },
diff --git a/config/contracts.js b/config/contracts.js
index 4473343..ca0b6af 100644
--- a/config/contracts.js
+++ b/config/contracts.js
@@ -6,8 +6,8 @@ module.exports = {
     // Blockchain node to deploy the contracts
     deployment: {
       host: 'localhost', // Host of the blockchain node
-      port: 8545, // Port of the blockchain node
-      type: 'rpc', // Type of connection (ws or rpc),
+      port: 8546, // Port of the blockchain node
+      type: 'ws', // Type of connection (ws or rpc),
       // Accounts to use instead of the default account to populate your wallet
       // The order here corresponds to the order of `web3.eth.getAccounts`, so the first one is the `defaultAccount`
       /* ,accounts: [
@@ -39,11 +39,11 @@ module.exports = {
       ],
     },
     // order of connections the dapp should connect to
-    // dappConnection: [
-    //   '$WEB3', // uses pre existing web3 object if available (e.g in Mist)
-    //   'ws://localhost:8546',
-    //   'http://localhost:8545',
-    // ],
+    dappConnection: [
+      '$WEB3', // uses pre existing web3 object if available (e.g in Mist)
+      'ws://localhost:8546',
+      'http://localhost:8545',
+    ],
 
     // Automatically call `ethereum.enable` if true.
     // If false, the following code must run before sending any transaction: `await EmbarkJS.enableEthereum();`
@@ -58,7 +58,7 @@ module.exports = {
     //            when not specified
     // - explicit will only attempt to deploy the contracts that are explicitly specified inside the
     //            contracts section.
-    // strategy: 'implicit',
+    strategy: 'explicit',
 
     // contracts: {
     //   Discover: {
@@ -69,39 +69,29 @@ module.exports = {
     // },
 
     contracts: {
-      BancorFormula: { deploy: false },
-      MiniMeTokenFactory: { deploy: false },
-      SafeMath: { deploy: false },
-      TestBancorFormula: { deploy: false },
-      MiniMeToken: {
-        address: '0x25B1bD06fBfC2CbDbFc174e10f1B78b1c91cc77B',
+      Discover: {
+        args: ['$MiniMeToken'],
       },
-      Discover: { address: '0x17e7a7330d23fc6a2ab8578a627408f815396662' },
-      // MiniMeToken: {
-      //   args: [
-      //     '$MiniMeTokenFactory',
-      //     '0x0000000000000000000000000000000000000000',
-      //     0,
-      //     'SNTMiniMeToken',
-      //     18,
-      //     'SNT',
-      //     true,
-      //   ],
-      // },
-      // Discover: {
-      //   args: ['$MiniMeToken'],
-      // },
     },
   },
 
   // default environment, merges with the settings in default
   // assumed to be the intended environment by `embark run`
   development: {
-    dappConnection: [
-      'ws://localhost:8546',
-      'http://localhost:8545',
-      '$WEB3', // uses pre existing web3 object if available (e.g in Mist)
-    ],
+    contracts: {
+      MiniMeTokenFactory: {},
+      MiniMeToken: {
+        args: [
+          '$MiniMeTokenFactory',
+          '0x0000000000000000000000000000000000000000',
+          0,
+          'SNTMiniMeToken',
+          18,
+          'SNT',
+          true,
+        ],
+      },
+    },
   },
 
   // merges with the settings in default
@@ -127,11 +117,53 @@ module.exports = {
       'https://ropsten.infura.io/v3/8675214b97b44e96b70d05326c61fd6a',
     ],
     dappAutoEnable: false,
+    contracts: {
+      MiniMeTokenFactory: {
+        deploy: false,
+      },
+      MiniMeToken: {
+        address: '0x25B1bD06fBfC2CbDbFc174e10f1B78b1c91cc77B',
+      },
+      Discover: {
+        address: '0x17e7a7330d23fc6a2ab8578a627408f815396662',
+      },
+    },
+    tracking: 'shared.testnet.chains.json',
   },
 
   // merges with the settings in default
   // used with "embark run livenet"
-  livenet: {},
+  livenet: {
+    deployment: {
+      accounts: [
+        {
+          // TODO: configure deployment account method.
+        },
+      ],
+      host: `mainnet.infura.io/v3/8675214b97b44e96b70d05326c61fd6a`,
+      port: false,
+      type: 'rpc',
+      protocol: 'https',
+    },
+    dappConnection: [
+      '$WEB3',
+      'https://mainnet.infura.io/v3/8675214b97b44e96b70d05326c61fd6a',
+    ],
+    dappAutoEnable: false,
+    // gasPrice: "10000000000", // 10gwei. TODO: Set a proper gas price for deployment. See ethgasstation.info
+    contracts: {
+      MiniMeTokenFactory: {
+        deploy: false,
+      },
+      MiniMeToken: {
+        address: '0x744d70fdbe2ba4cf95131626614a1763df805b9e', // Mainnet SNT address
+      },
+      Discover: {
+        args: ['$MiniMeToken'],
+      },
+    },
+    tracking: 'shared.mainnet.chains.json',
+  },
 
   // you can name an environment with specific settings and then specify with
   // "embark run custom_name" or "embark blockchain custom_name"
diff --git a/config/namesystem.js b/config/namesystem.js
index f3d1446..5f4d682 100644
--- a/config/namesystem.js
+++ b/config/namesystem.js
@@ -1,7 +1,7 @@
 module.exports = {
   // default applies to all environments
   default: {
-    enabled: true,
+    enabled: false,
     available_providers: ["ens"],
     provider: "ens"
   },
diff --git a/shared.testnet.chains.json b/shared.testnet.chains.json
new file mode 100644
index 0000000..ff5e09f
--- /dev/null
+++ b/shared.testnet.chains.json
@@ -0,0 +1,18 @@
+{
+  "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d": {
+    "contracts": {
+      "0x3043b04ad856d169c8f0b0509c0bc63192dc7edd92d6933c58708298a0e381be": {
+        "name": "ENSRegistry",
+        "address": "0x112234455c3a32fd11230c42e7bccd4a84e02010"
+      },
+      "0xe901d01d0cf8056c85c28f67149efafe606ac20707c3069b1c61a78c601779e1": {
+        "name": "MiniMeToken",
+        "address": "0x25B1bD06fBfC2CbDbFc174e10f1B78b1c91cc77B"
+      },
+      "0x7659b3c2dfc8fc31e36fbe3c82cafebbbd05e360a5d47c59a94c1ce120ba60e4": {
+        "name": "Discover",
+        "address": "0x17e7a7330d23fc6a2ab8578a627408f815396662"
+      }
+    }
+  }
+}