Add description before running the demo
@@ -10,3 +10,16 @@ The smart contract used by the demo and its ABI JSON file are placed in:
|\<SDKRoot\>/demo/demo_platone/demo_contract/StoreRead.sol |\<SDKRoot\>/demo/demo_platone/demo_contract/StoreRead.json |PlatONE demo |
|\<SDKRoot\>/demo/demo_fiscobcos/demo_contract/HelloWorld.sol |\<SDKRoot\>/demo/demo_fiscobcos/demo_contract/HelloWorld.json |FISCO-BCOS demo |
+Before running Ethereum's Demo, you need to install the Ethereum node simulator ganache, as well as the Ethereum smart contract compilation deployment tool truffle, could visit this website: https://truffleframework.com .
+
+Ganache has a ganache-cli version of the command line interface, and a Ganache version of the graphical interface. The ganache-cli of the command line interface and the Ganache 1.x version of the graphical interface will not be saved. If the process of ganache-cli or Ganache 1.x is terminated, the deployed contract will be lost. The command truffle migrate - reset Redeploy the contract, the address of the redeployed contract may change. The Ganache 2.x version of the graphical interface can create a Workspace save state. After closing and reopening the Workspace next time, the deployed contract still does not need to be redeployed.
+In addition to using the ganache simulator, you can also use the Ethereum test network such as Ropsten (you need to apply for a free test token).
+
+Before running the PlatON Demo, the PlatON node need to be installed. The specific process can be referred to this website: https://platon.network/ .
+
+Before running the PlatONE Demo, you need to install the PlatONE node, as well as smart contract compilation and deployment tools,could visit this website: https://platone.wxblockchain.com .
+
+Before running the FISCO-BCOS Demo, you need to install the FISCO-BCOS node and contract deployment.
+FISCO-BCOS source code and installation and deployment steps can visit this website: https://fisco-bcos-documentation.readthedocs.io
+
+After completing the node (or simulator) deployment, you need to follow the instructions on the relevant websites to deploy the Demo smart contract. After the smart contract is successfully deployed, the contract address will be generated.
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