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19 lines
557 B
19 lines
557 B
6 years ago
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pragma solidity >=0.4.22 <0.6.0;
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contract Faucet {
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mapping(address => bool) processed;
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uint quota = 0.5 ether;
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address owner;
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constructor() public payable {
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owner = msg.sender;
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}
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function request(address payable requestor) public {
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require(msg.sender == owner);
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require(quota <= address(this).balance);
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require(!processed[requestor]);
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processed[requestor] = true;
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requestor.transfer(quota);
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}
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function money() public view returns(uint) {
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return address(this).balance;
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}
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}
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