Creating and Compiling

This section walks through the creation and compilation of the Hello World contract. This is the contract written in Solidity.

// Specify version of solidity file (https://solidity.readthedocs.io/en/v0.4.24/layout-of-source-files.html#version-pragma)
pragma solidity ^0.4.0;

contract HelloWorld {
    // Define variable message of type string
    string message;

    // Write function to change the value of variable message
    function postMessage(string value) public returns (string) {
        message = value;
        return message;
    }
    
    // Read function to fetch variable message
    function getMessage() public view returns (string){
        return message;
    }
}

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Note

Refer to this template provided by Tron to issue your TRC-20 token.

Compiling in Tron-IDE

Tron-IDE(similar to Remix IDE on the Ethereum platform) is a user-friendly IDE for developing contracts. Please refer to the documentation for the instruction.
As the picture shows, copy the above code to the new file, then activate the Solidity compiler plugin and click Compile Untitled.sol .

Viewing Contract Data

After compilation, click Compilation Details to view the data of the Hello World smart contract.
The details contain the contract name, ABI, bytecode, Etc.