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KaiaGreeter

KaiaGreeter is a simple contract that returns a greeting message. Greeting message is set when the contract is deployed.

Writing KaiaGreeter ​


pragma solidity 0.5.6;
contract Mortal {
/* Define variable owner of the type address */
address payable owner;
/* This function is executed at initialization and sets the owner of the contract */
constructor () public { owner = msg.sender; }
/* Function to recover the funds on the contract */
function kill() public { if (msg.sender == owner) selfdestruct(owner); }
}
contract KaiaGreeter is Mortal {
/* Define variable greeting of the type string */
string greeting;
/* This runs once when the contract is created */
constructor (string memory _greeting) public {
greeting = _greeting;
}
/* Main function */
function greet() public view returns (string memory) {
return greeting;
}
}

Deploying KaiaGreeter using Remix Online IDE ​

  • Please visit Kaia Plugin for Remix and create a KaiaGreeter contract. The complete source code was given in the above.
  • Prepare your account which will be used to deploy the contract.
    • If you do not have an account yet, create one using Kaia Toolkit.
    • Get some test KAIA from the faucet - Faucet
  • Deploy the contract with initial parameter, a greeting message.
  • After deploying, you can invoke greet from the IDE.

References ​

For the details of contract deployment and the Remix Online IDE usage guideline, please refer to the following documents.

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