pragma solidity ^0.4.11;
/* taking ideas from FirstBlood token */
contract SafeMath {
/* function assert(bool assertion) internal { */
/* if (!assertion) { */
/* throw; */
/* } */
/* } // assert no longer needed once solidity is on 0.4.10 */
function safeAdd(uint256 x, uint256 y) internal returns(uint256) {
uint256 z = x + y;
assert((z >= x) && (z >= y));
return z;
}
function safeSub(uint256 x, uint256 y) internal returns(uint256) {
assert(x >= y);
uint256 z = x - y;
return z;
}
function safeMult(uint256 x, uint256 y) internal returns(uint256) {
uint256 z = x * y;
assert((x == 0)||(z/x == y));
return z;
}
}
contract owned {
address public owner;
address[] public allowedTransferDuringICO;
function owned() {
owner = msg.sender;
}
modifier onlyOwner {
assert(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
owner = newOwner;
}
function isAllowedTransferDuringICO() public constant returns (bool){
for(uint i = 0; i < allowedTransferDuringICO.length; i++) {
if (allowedTransferDuringICO[i] == msg.sender) {
return true;
}
}
return false;
}
}
contract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData); }
contract Token is owned {
uint256 public totalSupply;
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
/* This generates a public event on the blockchain that will notify clients */
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
/* ERC 20 token */
contract StandardToken is SafeMath, Token {
uint public lockBlock;
/* Send coins */
function transfer(address _to, uint256 _value) returns (bool success) {
require(block.number >= lockBlock || isAllowedTransferDuringICO());
if (balances[msg.sender] >= _value && _value > 0) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
} else {
return false;
}
}
/* A contract attempts to get the coins */
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
require(block.number >= lockBlock || isAllowedTransferDuringICO());
if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
balances[_to] = safeAdd(balances[_to], _value);
balances[_from] = safeSub(balances[_from], _value);
allowed[_from][msg.sender] = safeSub(allowed[_from][msg.sender], _value);
Transfer(_from, _to, _value);
return true;
} else {
return false;
}
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
/* Allow another contract to spend some tokens in your behalf */
function approve(address _spender, uint256 _value) returns (bool success) {
assert((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
/* This creates an array with all balances */
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
}
contract EICToken is StandardToken {
// metadata
string constant public name = "Entertainment Industry Coin";
string constant public symbol = "EIC";
uint256 constant public decimals = 18;
function EICToken(
uint _lockBlockPeriod)
public
{
allowedTransferDuringICO.push(owner);
totalSupply = 3125000000 * (10 ** decimals);
balances[owner] = totalSupply;
lockBlock = block.number + _lockBlockPeriod;
}
function distribute(address[] addr, uint256[] token) public onlyOwner {
// only owner can call
require(addr.length == token.length);
allowedTransferDuringICO.push(addr[0]);
allowedTransferDuringICO.push(addr[1]);
for (uint i = 0; i < addr.length; i++) {
transfer(addr[i], token[i] * (10 ** decimals));
}
}
}
{
"compilationTarget": {
"EICToken.sol": "EICToken"
},
"libraries": {},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
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