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Copy path0xc997d07b0bc607b6d1bcb6fb9d4a5579c466c3e5-FLIP-Flip.sol
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0xc997d07b0bc607b6d1bcb6fb9d4a5579c466c3e5-FLIP-Flip.sol
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pragma solidity ^0.4.8;
contract tokenRecipient {
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData);
}
contract FlipToken {
//~ Hashes for lookups
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
//~ Events
event Transfer(address indexed from, address indexed to, uint256 value);
//~ Setup
string public standard = 'FLIP';
string public name = "Flip";
string public symbol = "FLIP";
uint8 public decimals = 0;
uint256 public totalSupply = 15000000;
//~ Init we set totalSupply
function FlipToken() {
balanceOf[msg.sender] = totalSupply;
}
//~~ Methods based on Token.sol from Ethereum Foundation
//~ Transfer FLIP
function transfer(address _to, uint256 _value) {
if (_to == 0x0) throw;
if (balanceOf[msg.sender] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
Transfer(msg.sender, _to, _value);
}
function approve(address _spender, uint256 _value) returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (_to == 0x0) throw;
if (balanceOf[_from] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
allowance[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
}