React框架初始化

frontend/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "frontend",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "antd": "3.8.1",
+    "elliptic": "6.4.1",
+    "ethereumjs-util": "5.2.0",
+    "ethereumjs-wallet": "0.6.2",
+    "merkle-tree-solidity": "1.0.8",
+    "react": "16.4.2",
+    "react-dom": "16.4.2",
+    "react-router-dom": "4.3.1",
+    "react-scripts": "1.1.4",
+    "secp256k1": "^4.0.3",
+    "truffle-contract": "3.0.6",
+    "web3": "0.20.6"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test --env=jsdom",
+    "eject": "react-scripts eject"
+  }
+}