diff --git a/templates/demo/chains.json b/templates/demo/chains.json
index 0d16186b0..0967ef424 100644
--- a/templates/demo/chains.json
+++ b/templates/demo/chains.json
@@ -1,22 +1 @@
-{
-  "0x5542ca05857b3d110aacf28d0ef569fd1657e43677720cd192d852a7d04c0e0c": {
-    "contracts": {
-      "0xb84d125645e94e6329e6494db63830d1c68a719c328036dce55337f79a512e27": {
-        "name": "SimpleStorage",
-        "address": "0x37bc940c4097383e5A6a2041B76d80d855697872"
-      },
-      "0x3043b04ad856d169c8f0b0509c0bc63192dc7edd92d6933c58708298a0e381be": {
-        "name": "ENSRegistry",
-        "address": "0xf037E3D4ab24cF0DF024FaC027843367A44d42f6"
-      },
-      "0xc0164273c73e42bbbd2fbeb7717f837e0b5e9d433fbd0b05f93b9a2b0255fcef": {
-        "name": "Resolver",
-        "address": "0x61838aFa8Cfc7312A19a2233610Da0eb987236bf"
-      },
-      "0x3486140a570a091a8d73d9a85bfdaa4f6484f5f1d59897ee50968b6dee666487": {
-        "name": "FIFSRegistrar",
-        "address": "0xE242734a2295cC6549a6DAC3e6eaC8163B8b5208"
-      }
-    }
-  }
-}
+{}
diff --git a/templates/demo/package-lock.json b/templates/demo/package-lock.json
deleted file mode 100644
index 2e546fc4e..000000000
--- a/templates/demo/package-lock.json
+++ /dev/null
@@ -1,193 +0,0 @@
-{
-  "name": "app_name",
-  "version": "0.0.1",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
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-        "core-js": "^2.4.0",
-        "regenerator-runtime": "^0.11.0"
-      }
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-      "version": "2.2.6",
-      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
-      "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
-    },
-    "core-js": {
-      "version": "2.5.7",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.7.tgz",
-      "integrity": "sha512-RszJCAxg/PP6uzXVXL6BsxSXx/B05oJAQ2vkJRjyjrEcNVycaqOmNb5OTxZPE3xa5gwZduqza6L9JOCenh/Ecw=="
-    },
-    "dom-helpers": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/dom-helpers/-/dom-helpers-3.3.1.tgz",
-      "integrity": "sha512-2Sm+JaYn74OiTM2wHvxJOo3roiq/h25Yi69Fqk269cNUwIXsCvATB6CRSFC9Am/20G2b28hGv/+7NiWydIrPvg=="
-    },
-    "invariant": {
-      "version": "2.2.4",
-      "resolved": "https://registry.npmjs.org/invariant/-/invariant-2.2.4.tgz",
-      "integrity": "sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==",
-      "requires": {
-        "loose-envify": "^1.0.0"
-      }
-    },
-    "js-tokens": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-      "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="
-    },
-    "keycode": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/keycode/-/keycode-2.2.0.tgz",
-      "integrity": "sha1-PQr1bce4uOXLqNCpfxByBO7CKwQ="
-    },
-    "loose-envify": {
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-      "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
-      "integrity": "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==",
-      "requires": {
-        "js-tokens": "^3.0.0 || ^4.0.0"
-      }
-    },
-    "object-assign": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
-    },
-    "prop-types": {
-      "version": "15.6.2",
-      "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.6.2.tgz",
-      "integrity": "sha512-3pboPvLiWD7dkI3qf3KbUe6hKFKa52w+AE0VCqECtf+QHAKgOL37tTaNCnuX1nAAQ4ZhyP+kYVKf8rLmJ/feDQ==",
-      "requires": {
-        "loose-envify": "^1.3.1",
-        "object-assign": "^4.1.1"
-      }
-    },
-    "prop-types-extra": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/prop-types-extra/-/prop-types-extra-1.1.0.tgz",
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-      "integrity": "sha512-E+23+rbpPsJgSX812LQkwupUCFnbVE84+L8uxlkqN5MU0DcraWMlVf9cRvKCKtGu0XvScyRnW7Z+9d7ymkjy3A==",
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-        "prop-types": "^15.6.2",
-        "schedule": "^0.4.0"
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-      "resolved": "https://registry.npmjs.org/react-bootstrap/-/react-bootstrap-0.32.1.tgz",
-      "integrity": "sha512-RbfzKUbsukWsToWqGHfCCyMFq9QQI0TznutdyxyJw6dih2NvIne25Mrssg8LZsprqtPpyQi8bN0L0Fx3fUsL8Q==",
-      "requires": {
-        "babel-runtime": "^6.11.6",
-        "classnames": "^2.2.5",
-        "dom-helpers": "^3.2.0",
-        "invariant": "^2.2.1",
-        "keycode": "^2.1.2",
-        "prop-types": "^15.5.10",
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-      "resolved": "https://registry.npmjs.org/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz",
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-    },
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-      "resolved": "https://registry.npmjs.org/react-overlays/-/react-overlays-0.8.3.tgz",
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-}