tronweb.contract.new

Usage

let abi = 'some abi for contract';
let code = 'bytecode';
async function deploy_contract(){
 	  let contract_instance = await tronWeb.contract().new({
    abi:JSON.parse(abi),
    bytecode:code,
    feeLimit:1000000000,
    callValue:0,
    userFeePercentage:1,
    originEnergyLimit:10000000,
    parameters:[para1,2,3,...]
  });
  console.log(contract_instance.address);
}

Important Note: for the userFeePercentage parameter, it is strongly recommended to set the integer value between 1 and 99 (inclusive). Setting as 0 could potentially open the contract developer up to an infinite loop time-out attack.

Parameters

Parameter	Description	Data Type	Option
abi	Smart Contract's Application Binary Interface.	String	Required
bytecode	The compiled contract's identifier, used to interact with the Virtual Machine.	String	Required
feeLimit	The maximum SUN consumes by deploying this contract. (1TRX = 1,000,000SUN)	Integer, long	Optional
callValue	Amount of SUN transferred to the contract with this transaction. (1TRX = 1,000,000 SUN)	Integer	Optional
userFeePercentage	The energy consumption percentage specified for the user calling this contract.	Integer between 0 and 100	Optional
originEnergyLimit	The max energy which will be consumed by the owner in the process of execution or creation of the contract, is an integer which should be greater than 0.	Integer	Optional
parameters	Parameter passed to the constructor of the contract.	Array	Optional, required if constructor needs parameters

Returns
Object

Example

let abi = 'some abi for contract';
let code = 'bytecode';
async function deploy_contract(){
  	let contract_instance = await tronWeb.contract().new({
    abi:JSON.parse(abi),
    bytecode:code,
    feeLimit:1_00_000_000,
    callValue:0,
    userFeePercentage:1,
    originEnergyLimit:10_000_000  
    //parameters:[para1,2,3,...]
  });
  console.log(contract_instance.address);
}

deploy_contract();// Execute the function
Promise { <pending> }
> 414d137bb7f91e8704d712d3967f6a745b9eedd839