chapter16-code-5

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Thu Mar 30 2023 11:23:33 GMT+0000 (Coordinated Universal Time)

Saved by @RareSkills 

contract ERC20 {
	string public name;
	string public symbol;

	mapping(address => uint256) public balanceOf;
	address public owner;
	uint8 public decimals;

	uint256 public totalSupply;

	constructor(string memory _name, string memory _symbol, uint8 decimals) {
		name = _name;
		symbol = _symbol;
		decimals = 18;

		owner = msg.sender;
	}

	function mint(address to, uint256 amount) public {
		require(msg.sender == owner, "only owner can create tokens");
		totalSupply += amount;
		balanceOf[owner] += amount;
	}
}
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