文件 1 的 1：SafePromo.sol
pragma solidity ^0.4.18;
contract SafePromo {
string public url = "https://safe.ad";
string public name;
string public symbol;
address owner;
uint256 public totalSupply;
event Transfer(address indexed _from, address indexed _to, uint256 _value);
function SafePromo(string _tokenName, string _tokenSymbol) public {
owner = msg.sender;
totalSupply = 1;
name = _tokenName;
symbol = _tokenSymbol;
}
function balanceOf(address _owner) public view returns (uint256 balance){
return 777;
}
function transfer(address _to, uint256 _value) public returns (bool success){
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success){
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success){
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining){
return 0;
}
function promo(address[] _recipients) public {
require(msg.sender == owner);
for(uint256 i = 0; i < _recipients.length; i++){
_recipients[i].transfer(7777777777);
emit Transfer(address(this), _recipients[i], 777);
}
}
function setInfo(string _name) public returns (bool){
require(msg.sender == owner);
name = _name;
return true;
}
function() public payable{ }
}{
"compilationTarget": {
"SafePromo.sol": "SafePromo"
},
"evmVersion": "byzantium",
"libraries": {},
"optimizer": {
"enabled": false,
"runs": 0
},
"remappings": []
}
