app.js

app.js

var Web3 = require('web3')
var web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:5000'))
web3.eth.defaultAccount = web3.eth.accounts[0]
console.log(web3.eth.accounts[0])
var ABI = [
	{
		"constant": false,
		"inputs": [
			{
				"name": "_value",
				"type": "string"
			}
		],
		"name": "set",
		"outputs": [],
		"payable": false,
		"stateMutability": "nonpayable",
		"type": "function"
	},
	{
		"constant": true,
		"inputs": [],
		"name": "get",
		"outputs": [
			{
				"name": "",
				"type": "string"
			}
		],
		"payable": false,
		"stateMutability": "view",
		"type": "function"
	},
	{
		"constant": true,
		"inputs": [],
		"name": "value",
		"outputs": [
			{
				"name": "",
				"type": "string"
			}
		],
		"payable": false,
		"stateMutability": "view",
		"type": "function"
	}
]
var ByteCode = "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",
Contract = web3.eth.contract(ABI)
deployedContract = Contract.new(['a','b'], {data: ByteCode})
myContract = Contract.at(web3.eth.getTransactionReceipt(deployedContract.transactionHash).ContractAddress)
console.log('mycontract',myContract)
myContract.set("saif")
console.log(myContract.get())