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gsans/hello-world.sol

Created February 25, 2022 15:39
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Helloworld smart contract
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hello-world.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.10;
contract HelloWorld {
string message = "Hello world!";
function set(string memory _msg) public {
message = _msg;
}
function get() public view returns (string memory) {
return message;
}
}
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