contract SafeMath {
uint256 constant MAX_UINT256 = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF;
function safeAdd(uint256 x, uint256 y) constant internal returns (uint256 z) {
require(x <= MAX_UINT256 - y);
return x + y;
}
function safeSub(uint256 x, uint256 y) constant internal returns (uint256 z) {
require(x >= y);
return x - y;
}
function safeMul(uint256 x, uint256 y) constant internal returns (uint256 z) {
if (y == 0) {
return 0;
}
require(x <= (MAX_UINT256 / y));
return x * y;
}
}
contract ERC20TokenInterface {
function totalSupply() public constant returns (uint256 _totalSupply);
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract tokenRecipientInterface {
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public;
}
contract Owned {
address public owner;
address public newOwner;
function Owned() public {
owner = msg.sender;
}
modifier onlyOwner {
assert(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
require(_newOwner != owner);
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnerUpdate(owner, newOwner);
owner = newOwner;
newOwner = 0x0;
}
event OwnerUpdate(address _prevOwner, address _newOwner);
}
contract MintableTokenInterface {
function mint(address _to, uint256 _amount) public;
}
contract ReentrancyHandlingContract{
bool locked;
modifier noReentrancy() {
require(!locked);
locked = true;
_;
locked = false;
}
}
contract KycContractInterface {
function isAddressVerified(address _address) public view returns (bool);
}
contract MintingContractInterface {
address public crowdsaleContractAddress;
address public tokenContractAddress;
uint public tokenTotalSupply;
event MintMade(address _to, uint _ethAmount, uint _tokensMinted, string _message);
function doPresaleMinting(address _destination, uint _tokensAmount, uint _ethAmount) public;
function doCrowdsaleMinting(address _destination, uint _tokensAmount, uint _ethAmount) public;
function doTeamMinting(address _destination) public;
function setTokenContractAddress(address _newAddress) public;
function setCrowdsaleContractAddress(address _newAddress) public;
function killContract() public;
}
contract Lockable is Owned {
uint256 public lockedUntilBlock;
event ContractLocked(uint256 _untilBlock, string _reason);
modifier lockAffected {
require(block.number > lockedUntilBlock);
_;
}
function lockFromSelf(uint256 _untilBlock, string _reason) internal {
lockedUntilBlock = _untilBlock;
emit ContractLocked(_untilBlock, _reason);
}
function lockUntil(uint256 _untilBlock, string _reason) onlyOwner public {
lockedUntilBlock = _untilBlock;
emit ContractLocked(_untilBlock, _reason);
}
}
contract ERC20Token is ERC20TokenInterface, SafeMath, Owned, Lockable {
string public standard;
string public name;
string public symbol;
uint8 public decimals;
address public mintingContractAddress;
uint256 supply = 0;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowances;
event Mint(address indexed _to, uint256 _value);
event Burn(address indexed _from, uint _value);
function totalSupply() constant public returns (uint256) {
return supply;
}
function balanceOf(address _owner) constant public returns (uint256 balance) {
return balances[_owner];
}
function transfer(address _to, uint256 _value) lockAffected public returns (bool success) {
require(_to != 0x0 && _to != address(this));
balances[msg.sender] = safeSub(balanceOf(msg.sender), _value);
balances[_to] = safeAdd(balanceOf(_to), _value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) lockAffected public returns (bool success) {
allowances[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) lockAffected public returns (bool success) {
tokenRecipientInterface spender = tokenRecipientInterface(_spender);
approve(_spender, _value);
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) lockAffected public returns (bool success) {
require(_to != 0x0 && _to != address(this));
balances[_from] = safeSub(balanceOf(_from), _value);
balances[_to] = safeAdd(balanceOf(_to), _value);
allowances[_from][msg.sender] = safeSub(allowances[_from][msg.sender], _value);
emit Transfer(_from, _to, _value);
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256 remaining) {
return allowances[_owner][_spender];
}
function mint(address _to, uint256 _amount) public {
require(msg.sender == mintingContractAddress);
supply = safeAdd(supply, _amount);
balances[_to] = safeAdd(balances[_to], _amount);
emit Mint(_to, _amount);
emit Transfer(0x0, _to, _amount);
}
function burn(uint _amount) public {
balances[msg.sender] = safeSub(balanceOf(msg.sender), _amount);
supply = safeSub(supply, _amount);
emit Burn(msg.sender, _amount);
emit Transfer(msg.sender, 0x0, _amount);
}
function salvageTokensFromContract(address _tokenAddress, address _to, uint _amount) onlyOwner public {
ERC20TokenInterface(_tokenAddress).transfer(_to, _amount);
}
function killContract() public onlyOwner {
selfdestruct(owner);
}
}
contract EligmaTokenContract is ERC20Token {
function EligmaTokenContract() public {
name = "EligmaToken";
symbol = "ELI";
decimals = 18;
mintingContractAddress = 0xB72Fc3f647C9Bb4FdA13EA2A1Ba9b779EB786770;
lockFromSelf(5584081, "Lock before crowdsale starts");
}
}
{
"compilationTarget": {
"EligmaTokenContract.sol": "EligmaTokenContract"
},
"evmVersion": "byzantium",
"libraries": {},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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