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KlaytnGreeter
KlaytnGreeter is a simple contract that returns a greeting message. Greeting message is set when the contract is deployed.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 KlaytnGreeter 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;
}
}
- Please visit Klaytn Plugin for Remix and create a
KlaytnGreetercontract. 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 at https://baobab.wallet.klaytn.foundation/create or https://toolkit.klaytn.foundation/account/accountKeyLegacy.
- Deploy the contract with initial parameter, a greeting message.
- After deploying, you can invoke
greetfrom the IDE.
For the details of contract deployment and the Remix Online IDE usage guideline, please refer to the following documents.
Last modified 8mo ago