Contract Source Code:
File 1 of 1 : CIMCoin
// File: zeppelin-solidity/contracts/ownership/Ownable.sol
pragma solidity ^0.4.21;
/**
* @title Ownable
* @dev The Ownable contract has an owner address, and provides basic authorization control
* functions, this simplifies the implementation of "user permissions".
*/
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
function Ownable() public {
owner = msg.sender;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newOwner The address to transfer ownership to.
*/
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
// File: zeppelin-solidity/contracts/math/SafeMath.sol
pragma solidity ^0.4.21;
/**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
*/
library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
// uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return a / b;
}
/**
* @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
// File: contracts/Lockup.sol
pragma solidity ^0.4.18;
contract Lockup is Ownable{
using SafeMath for uint256;
uint256 public lockupTime;
mapping(address => bool) public lockup_list;
event UpdateLockup(address indexed owner, uint256 lockup_date);
event UpdateLockupList(address indexed owner, address indexed user_address, bool flag);
constructor(uint256 _lockupTime ) public
{
lockupTime = _lockupTime;
emit UpdateLockup(msg.sender, lockupTime);
}
/**
* @dev Function to get lockup date
* @return A uint256 that indicates if the operation was successful.
*/
function getLockup()public view returns (uint256){
return lockupTime;
}
/**
* @dev Function to check token locked date that is reach or not
* @return A bool that indicates if the operation was successful.
*/
function isLockup() public view returns(bool){
return (now < lockupTime);
}
/**
* @dev Function to update token lockup time
* @param _newLockUpTime uint256 lockup date
* @return A bool that indicates if the operation was successful.
*/
function updateLockup(uint256 _newLockUpTime) onlyOwner public returns(bool){
lockupTime = _newLockUpTime;
emit UpdateLockup(msg.sender, lockupTime);
return true;
}
/**
* @dev Function get user's lockup status
* @param _add address
* @return A bool that indicates if the operation was successful.
*/
function inLockupList(address _add)public view returns(bool){
return lockup_list[_add];
}
/**
* @dev Function update lockup status for purchaser, if user in the lockup list, they can only transfer token after lockup date
* @param _add address
* @param _flag bool this user's token should be lockup or not
* @return A bool that indicates if the operation was successful.
*/
function updateLockupList(address _add, bool _flag)onlyOwner public returns(bool){
lockup_list[_add] = _flag;
emit UpdateLockupList(msg.sender, _add, _flag);
return true;
}
}
// File: zeppelin-solidity/contracts/token/ERC20/ERC20Basic.sol
pragma solidity ^0.4.21;
/**
* @title ERC20Basic
* @dev Simpler version of ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/179
*/
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
// File: zeppelin-solidity/contracts/token/ERC20/BasicToken.sol
pragma solidity ^0.4.21;
/**
* @title Basic token
* @dev Basic version of StandardToken, with no allowances.
*/
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
/**
* @dev total number of tokens in existence
*/
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
/**
* @dev transfer token for a specified address
* @param _to The address to transfer to.
* @param _value The amount to be transferred.
*/
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
/**
* @dev Gets the balance of the specified address.
* @param _owner The address to query the the balance of.
* @return An uint256 representing the amount owned by the passed address.
*/
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
// File: zeppelin-solidity/contracts/token/ERC20/ERC20.sol
pragma solidity ^0.4.21;
/**
* @title ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/20
*/
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
// File: zeppelin-solidity/contracts/token/ERC20/StandardToken.sol
pragma solidity ^0.4.21;
/**
* @title Standard ERC20 token
*
* @dev Implementation of the basic standard token.
* @dev https://github.com/ethereum/EIPs/issues/20
* @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
*/
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
/**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
/**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
/**
* @dev Increase the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _addedValue The amount of tokens to increase the allowance by.
*/
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
/**
* @dev Decrease the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To decrement
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _subtractedValue The amount of tokens to decrease the allowance by.
*/
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
// File: contracts/ERC223/ERC223Token.sol
pragma solidity ^0.4.18;
contract ERC223Token is StandardToken{
function transfer(address to, uint256 value, bytes data) public returns (bool);
event TransferERC223(address indexed from, address indexed to, uint256 value, bytes data);
}
// File: contracts/ERC223/ERC223ContractInterface.sol
pragma solidity ^0.4.18;
contract ERC223ContractInterface{
function tokenFallback(address from_, uint256 value_, bytes data_) external;
}
// File: contracts/CIMCoin.sol
pragma solidity ^0.4.18;
contract CIMCoin is ERC223Token, Ownable{
using SafeMath for uint256;
string public constant name = 'CIMTOKEN';
string public constant symbol = 'CIM';
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 25000000000 * (10 ** uint256(decimals));
uint256 public constant INITIAL_SALE_SUPPLY = 11250000000 * (10 ** uint256(decimals));
uint256 public constant INITIAL_UNSALE_SUPPLY = INITIAL_SUPPLY - INITIAL_SALE_SUPPLY;
address public owner_wallet;
address public unsale_owner_wallet;
Lockup public lockup;
/**
* @dev Constructor that gives msg.sender all of existing tokens.
*/
constructor(address _sale_owner_wallet, address _unsale_owner_wallet, Lockup _lockup) public {
lockup = _lockup;
owner_wallet = _sale_owner_wallet;
unsale_owner_wallet = _unsale_owner_wallet;
totalSupply_ = INITIAL_SUPPLY;
balances[owner_wallet] = INITIAL_SALE_SUPPLY;
emit Transfer(0x0, owner_wallet, INITIAL_SALE_SUPPLY);
balances[unsale_owner_wallet] = INITIAL_UNSALE_SUPPLY;
emit Transfer(0x0, unsale_owner_wallet, INITIAL_UNSALE_SUPPLY);
}
/**
* @dev transfer token for a specified address
* @param _to The address to transfer to.
* @param _value The amount to be transferred.
*/
function sendTokens(address _to, uint256 _value) onlyOwner public returns (bool) {
require(_to != address(0));
require(_value <= balances[owner_wallet]);
bytes memory empty;
// SafeMath.sub will throw if there is not enough balance.
balances[owner_wallet] = balances[owner_wallet].sub(_value);
balances[_to] = balances[_to].add(_value);
bool isUserAddress = false;
// solium-disable-next-line security/no-inline-assembly
assembly {
isUserAddress := iszero(extcodesize(_to))
}
if (isUserAddress == false) {
ERC223ContractInterface receiver = ERC223ContractInterface(_to);
receiver.tokenFallback(msg.sender, _value, empty);
}
emit Transfer(owner_wallet, _to, _value);
return true;
}
/**
* @dev transfer token for a specified address
* @param _to The address to transfer to.
* @param _value The amount to be transferred.
*/
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(_value > 0);
bytes memory empty;
bool inLockupList = lockup.inLockupList(msg.sender);
//if user in the lockup list, they can only transfer token after lockup date
if(inLockupList){
require( lockup.isLockup() == false );
}
// SafeMath.sub will throw if there is not enough balance.
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
bool isUserAddress = false;
// solium-disable-next-line security/no-inline-assembly
assembly {
isUserAddress := iszero(extcodesize(_to))
}
if (isUserAddress == false) {
ERC223ContractInterface receiver = ERC223ContractInterface(_to);
receiver.tokenFallback(msg.sender, _value, empty);
}
emit Transfer(msg.sender, _to, _value);
return true;
}
/**
* @dev transfer token for a specified address
* @param _to The address to transfer to.
* @param _value The amount to be transferred.
* @param _data The data info.
*/
function transfer(address _to, uint256 _value, bytes _data) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(_value > 0);
bool inLockupList = lockup.inLockupList(msg.sender);
//if user in the lockup list, they can only transfer token after lockup date
if(inLockupList){
require( lockup.isLockup() == false );
}
// SafeMath.sub will throw if there is not enough balance.
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
bool isUserAddress = false;
// solium-disable-next-line security/no-inline-assembly
assembly {
isUserAddress := iszero(extcodesize(_to))
}
if (isUserAddress == false) {
ERC223ContractInterface receiver = ERC223ContractInterface(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
emit Transfer(msg.sender, _to, _value);
emit TransferERC223(msg.sender, _to, _value, _data);
return true;
}
}