Created
December 27, 2021 11:15
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.5.16+commit.9c3226ce.js&optimize=false&runs=200&gist=
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pragma solidity 0.5.16; | |
contract owned{ | |
address payable owner; | |
constructor() public{ | |
owner = msg.sender; | |
} | |
modifier onlyOwner{ | |
require(msg.sender == owner,"only the contract owner can call this function"); | |
_; | |
} | |
} | |
contract mortal is owned { | |
// Contract destructor | |
function destroy() public onlyOwner { | |
selfdestruct(owner); | |
} | |
} | |
contract Faucet is mortal { | |
event Withdrawal(address indexed to, uint amount); | |
event Deposit(address indexed from, uint amount); | |
// Give out ether to anyone who asks | |
function withdraw(uint withdraw_amount) public { | |
// Limit withdrawal amount | |
require(withdraw_amount <= 0.1 ether); | |
require(address(this).balance >= withdraw_amount,"Insufficient balance in faucet for withdrawal request"); | |
// Send the amount to the address that requested it | |
msg.sender.transfer(withdraw_amount); | |
emit Withdrawal(msg.sender, withdraw_amount); | |
} | |
// Accept any incoming amount | |
function () external payable { | |
emit Deposit(msg.sender, msg.value); | |
} | |
} |
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