Contract Source Code:
File 1 of 1 : IDMONEY
pragma solidity 0.4.21;
/**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
*/
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns(uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
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 c;
}
function sub(uint256 a, uint256 b) internal pure returns(uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 {
function totalSupply()public view returns(uint total_Supply);
function balanceOf(address who)public view returns(uint256);
function allowance(address owner, address spender)public view returns(uint);
function transferFrom(address from, address to, uint value)public returns(bool ok);
function approve(address spender, uint value)public returns(bool ok);
function transfer(address to, uint value)public returns(bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract IDMONEY is ERC20
{
using SafeMath for uint256;
// Name of the token
string public constant name = "IDMONEY";
// Symbol of token
string public constant symbol = "IDM";
uint8 public constant decimals = 18;
uint public _totalsupply = 35000000 * 10 ** 18; // 35 Million IDM Coins
uint256 constant public _price_tokn = 0.00075 ether;
uint256 no_of_tokens;
uint256 bonus_token;
uint256 total_token;
uint256 tokensold;
uint256 public total_token_sold;
bool stopped = false;
address public owner;
address superAdmin = 0x1313d38e988526A43Ab79b69d4C94dD16f4c9936;
address socialOne = 0x52d4bcF6F328492453fAfEfF9d6Eb73D26766Cff;
address socialTwo = 0xbFe47a096486B564783f261B324e198ad84Fb8DE;
address founderOne = 0x5AD7cdD7Cd67Fe7EB17768F04425cf35a91587c9;
address founderTwo = 0xA90ab8B8Cfa553CC75F9d2C24aE7148E44Cd0ABa;
address founderThree = 0xd2fdE07Ee7cB86AfBE59F4efb9fFC1528418CC0E;
address storage1 = 0x5E948d1C6f7C76853E43DbF1F01dcea5263011C5;
mapping(address => uint) balances;
mapping(address => bool) public refund; //checks the refund status
mapping(address => bool) public whitelisted; //checks the whitelist status of the address
mapping(address => uint256) public deposited; //checks the actual ether given by investor
mapping(address => uint256) public tokensinvestor; //checks number of tokens for investor
mapping(address => mapping(address => uint)) allowed;
uint constant public minimumInvestment = .1 ether; // .1 ether is minimum minimumInvestment
uint bonus;
uint c;
uint256 lefttokens;
enum Stages {
NOTSTARTED,
ICO,
PAUSED,
ENDED
}
Stages public stage;
modifier atStage(Stages _stage) {
require (stage == _stage);
// Contract not in expected state
_;
}
modifier onlyOwner() {
require (msg.sender == owner);
_;
}
modifier onlySuperAdmin() {
require (msg.sender == superAdmin);
_;
}
function IDMONEY() public
{
owner = msg.sender;
balances[superAdmin] = 2700000 * 10 ** 18; // 2.7 million given to superAdmin
balances[socialOne] = 3500000 * 10 ** 18; // 3.5 million given to socialOne
balances[socialTwo] = 3500000 * 10 ** 18; // 3.5 million given to socialTwo
balances[founderOne] = 2100000 * 10 ** 18; // 2.1 million given to FounderOne
balances[founderTwo] = 2100000 * 10 ** 18; // 2.1 million given to FounderTwo
balances[founderThree] = 2100000 * 10 ** 18; //2.1 million given to founderThree
balances[storage1] = 9000000 * 10 ** 18; // 9 million given to storage1
stage = Stages.NOTSTARTED;
emit Transfer(0, superAdmin, balances[superAdmin]);
emit Transfer(0, socialOne, balances[socialOne]);
emit Transfer(0, socialTwo, balances[socialTwo]);
emit Transfer(0, founderOne, balances[founderOne]);
emit Transfer(0, founderTwo, balances[founderTwo]);
emit Transfer(0, founderThree, balances[founderThree]);
emit Transfer(0, storage1, balances[storage1]);
}
function () public payable atStage(Stages.ICO)
{
require(msg.value >= minimumInvestment);
require(!stopped && msg.sender != owner);
no_of_tokens = ((msg.value).div(_price_tokn)).mul(10 ** 18);
tokensold = (tokensold).add(no_of_tokens);
deposited[msg.sender] = deposited[msg.sender].add(msg.value);
bonus = bonuscal();
bonus_token = ((no_of_tokens).mul(bonus)).div(100); // bonus
total_token = no_of_tokens + bonus_token;
total_token_sold = (total_token_sold).add(total_token);
tokensinvestor[msg.sender] = tokensinvestor[msg.sender].add(total_token);
}
//calculation for the bonus for 1 million tokens
function bonuscal() private returns(uint)
{
c = tokensold / 10 ** 23;
if (c == 0)
{
return 90;
}
return (90 - (c * 10));
}
function start_ICO() external onlyOwner atStage(Stages.NOTSTARTED)
{
stage = Stages.ICO;
stopped = false;
balances[address(this)] = 10000000 * 10 ** 18; // 10 million to smart contract initially
emit Transfer(0, address(this), balances[address(this)]);
}
function enablerefund(address refundaddress) external onlyOwner
{
require(!whitelisted[refundaddress]);
refund[refundaddress] = true;
}
//refund of the Non whitelisted
function claimrefund(address investor) public
{
require(refund[investor]);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
tokensinvestor[investor] = 0;
// Refunded(investor, depositedValue);
}
// called by the owner, pause ICO
function PauseICO() external onlyOwner atStage(Stages.ICO) {
stopped = true;
stage = Stages.PAUSED;
}
// called by the owner , resumes ICO
function releaseICO() external onlyOwner atStage(Stages.PAUSED)
{
stopped = false;
stage = Stages.ICO;
}
function setWhiteListAddresses(address _investor) external onlyOwner{
whitelisted[_investor] = true;
}
//Investor can claim his tokens within two weeks of ICO end using this function
//It can be also used to claim on behalf of any investor
function claimTokensICO(address receiver) public
// isValidPayload
{
// if (receiver == 0)
// receiver = msg.sender;
require(whitelisted[receiver]);
require(tokensinvestor[receiver] > 0);
uint256 tokensclaim = tokensinvestor[receiver];
balances[address(this)] = (balances[address(this)]).sub(tokensclaim);
balances[receiver] = (balances[receiver]).add(tokensclaim);
tokensinvestor[receiver] = 0;
emit Transfer(address(this), receiver, balances[receiver]);
}
function end_ICO() external onlySuperAdmin atStage(Stages.ICO)
{
stage = Stages.ENDED;
lefttokens = balances[address(this)];
balances[superAdmin]=(balances[superAdmin]).add(lefttokens);
balances[address(this)] = 0;
emit Transfer(address(this), superAdmin, lefttokens);
}
// what is the total supply of the ech tokens
function totalSupply() public view returns(uint256 total_Supply) {
total_Supply = _totalsupply;
}
// What is the balance of a particular account?
function balanceOf(address _owner)public view returns(uint256 balance) {
return balances[_owner];
}
// Send _value amount of tokens from address _from to address _to
// The transferFrom method is used for a withdraw workflow, allowing contracts to send
// tokens on your behalf, for example to "deposit" to a contract address and/or to charge
// fees in sub-currencies; the command should fail unless the _from account has
// deliberately authorized the sender of the message via some mechanism; we propose
// these standardized APIs for approval:
function transferFrom(address _from, address _to, uint256 _amount)public returns(bool success) {
require(_to != 0x0);
require(_amount >= 0);
balances[_from] = (balances[_from]).sub(_amount);
allowed[_from][msg.sender] = (allowed[_from][msg.sender]).sub(_amount);
balances[_to] = (balances[_to]).add(_amount);
emit Transfer(_from, _to, _amount);
return true;
}
// Allow _spender to withdraw from your account, multiple times, up to the _value amount.
// If this function is called again it overwrites the current allowance with _value.
function approve(address _spender, uint256 _amount)public returns(bool success) {
require(_spender != 0x0);
allowed[msg.sender][_spender] = _amount;
emit Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender)public view returns(uint256 remaining) {
require(_owner != 0x0 && _spender != 0x0);
return allowed[_owner][_spender];
}
// Transfer the balance from owner's account to another account
function transfer(address _to, uint256 _amount)public returns(bool success) {
require(_to != 0x0);
require(balances[msg.sender] >= _amount && _amount >= 0);
balances[msg.sender] = (balances[msg.sender]).sub(_amount);
balances[_to] = (balances[_to]).add(_amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
//In case the ownership needs to be transferred
function transferOwnership(address newOwner)public onlySuperAdmin
{
require(newOwner != 0x0);
owner = newOwner;
}
function drain() external onlyOwner {
address myAddress = this;
superAdmin.transfer(myAddress.balance);
}
}