Ethereum Cookbook

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You can also deploy the contract using the contract instance. Consider the following example of deploying a contract in both v0.2x.x and v1.x.x to understand more:

var bytecode = output.contracts["HelloWorld"].bytecode;var abi = output.contracts["HelloWorld"].interface;// For v0.2x.xvar helloworldContract = web3.eth.contract(abi); var helloworld = helloworldContract.new({      from: "0xce5C2D181f6DD99091351f6E6056c333A969AEC9",            data: byteCode,            gas: 4700000    }, function (e, contract){         if (typeof contract.address !== "undefined") {                  console.log("address: " + contract.address);         }  });// For v1.x.xvar helloWorld = new web3.eth.Contract(abi);helloWorld.deploy({
    data: byteCode,    arguments: [] // Constructor arguments
})
.send({
    from ...