parent
0ab102ec09
commit
8ceaad693f
@ -0,0 +1,19 @@ |
||||
pragma solidity >=0.4.22 <0.6.0; |
||||
contract Faucet { |
||||
mapping(address => bool) processed; |
||||
uint quota = 0.5 ether; |
||||
address owner; |
||||
constructor() public payable { |
||||
owner = msg.sender; |
||||
} |
||||
function request(address payable requestor) public { |
||||
require(msg.sender == owner); |
||||
require(quota <= address(this).balance); |
||||
require(!processed[requestor]); |
||||
processed[requestor] = true; |
||||
requestor.transfer(quota); |
||||
} |
||||
function money() public view returns(uint) { |
||||
return address(this).balance; |
||||
} |
||||
} |
Loading…
Reference in new issue