pragma solidity ^0.4.24;
/**
* It is "Smart Contract Bank" smart-contract.
* - You can take profit 4% per day.
* - You can buy insurance and receive part of insurance fund when balance will be lesser then 0.01 ETH.
* - You can increase your percent on 0.5% if you have 10 CBC Token (0x790bFaCaE71576107C068f494c8A6302aea640cb ico.cryptoboss.me)
* 1. To buy CBC Tokens send 0.01 ETH on Sale Token Address 0x369fc7de8aee87a167244eb10b87eb3005780872
* 2. To increase your profit percent if you already have tokens, you should send to SmartContractBank address 0.0001 ETH
* - If your percent balance will be beyond of 200% you will able to take your profit only once time.
* HODL your profit and take more then 200% percents.
* - If balance of contract will be lesser then 0.1 ETH every user able stop contract and start insurance payments.
*
* - Percent of profit depends on balance of contract. Percent chart below:
* - If balance < 100 ETH - 4% per day
* - If balance >= 100 ETH and < 600 - 2% per day
* - If balance >= 600 ETH and < 1000 - 1% per day
* - If balance >= 1000 ETH and < 3000 - 0.9% per day
* - If balance >= 3000 ETH and < 5000 - 0.8% per day
* - If balance >= 5000 - 0.7% per day
* - If balance of contract will be beyond threshold, your payout will be reevaluate depends on currently balance of contract
* -
* - You can calm your profit every 5 minutes
*
* To invest:
* - Send minimum 0.01 ETH to contract address
*
* To calm profit:
* - Send 0 ETH to contract address
*/
contract SmartContractBank {
using SafeMath for uint256;
struct Investor {
uint256 deposit;
uint256 paymentTime;
uint256 withdrawals;
bool increasedPercent;
bool insured;
}
uint public countOfInvestors;
mapping (address => Investor) public investors;
uint256 public minimum = 0.01 ether;
uint step = 5 minutes;
uint ownerPercent = 4;
uint promotionPercent = 8;
uint insurancePercent = 2;
bool public closed = false;
address public ownerAddressOne = 0xaB5007407d8A686B9198079816ebBaaa2912ecC1;
address public ownerAddressTwo = 0x4A5b00cDDAeE928B8De7a7939545f372d6727C06;
address public promotionAddress = 0x3878E2231f7CA61c0c1D0Aa3e6962d7D23Df1B3b;
address public insuranceFundAddress;
address public CBCTokenAddress = 0x790bFaCaE71576107C068f494c8A6302aea640cb;
address public MainSaleAddress = 0x369fc7de8aee87a167244eb10b87eb3005780872;
InsuranceFund IFContract;
CBCToken CBCTokenContract = CBCToken(CBCTokenAddress);
MainSale MainSaleContract = MainSale(MainSaleAddress);
event Invest(address investor, uint256 amount);
event Withdraw(address investor, uint256 amount);
event UserDelete(address investor);
/**
* @dev Modifier for access from the InsuranceFund
*/
modifier onlyIF() {
require(insuranceFundAddress == msg.sender, "access denied");
_;
}
/**
* @dev Setter the InsuranceFund address. Address can be set only once.
* @param _insuranceFundAddress Address of the InsuranceFund
*/
function setInsuranceFundAddress(address _insuranceFundAddress) public{
require(insuranceFundAddress == address(0x0));
insuranceFundAddress = _insuranceFundAddress;
IFContract = InsuranceFund(insuranceFundAddress);
}
/**
* @dev Set insured from the InsuranceFund.
* @param _address Investor's address
* @return Object of investor's information
*/
function setInsured(address _address) public onlyIF returns(uint256, uint256, bool){
Investor storage investor = investors[_address];
investor.insured = true;
return (investor.deposit, investor.withdrawals, investor.insured);
}
/**
* @dev Function for close entrance.
*/
function closeEntrance() public {
require(address(this).balance < 0.1 ether && !closed);
closed = true;
}
/**
* @dev Get percent depends on balance of contract
* @return Percent
*/
function getPhasePercent() view public returns (uint){
Investor storage investor = investors[msg.sender];
uint contractBalance = address(this).balance;
uint percent;
if (contractBalance < 100 ether) {
percent = 40;
}
if (contractBalance >= 100 ether && contractBalance < 600 ether) {
percent = 20;
}
if (contractBalance >= 600 ether && contractBalance < 1000 ether) {
percent = 10;
}
if (contractBalance >= 1000 ether && contractBalance < 3000 ether) {
percent = 9;
}
if (contractBalance >= 3000 ether && contractBalance < 5000 ether) {
percent = 8;
}
if (contractBalance >= 5000 ether) {
percent = 7;
}
if (investor.increasedPercent){
percent = percent.add(5);
}
return percent;
}
/**
* @dev Allocation budgets
*/
function allocation() private{
ownerAddressOne.transfer(msg.value.mul(ownerPercent.div(2)).div(100));
ownerAddressTwo.transfer(msg.value.mul(ownerPercent.div(2)).div(100));
promotionAddress.transfer(msg.value.mul(promotionPercent).div(100));
insuranceFundAddress.transfer(msg.value.mul(insurancePercent).div(100));
}
/**
* @dev Evaluate current balance
* @param _address Address of investor
* @return Payout amount
*/
function getUserBalance(address _address) view public returns (uint256) {
Investor storage investor = investors[_address];
uint percent = getPhasePercent();
uint256 differentTime = now.sub(investor.paymentTime).div(step);
uint256 differentPercent = investor.deposit.mul(percent).div(1000);
uint256 payout = differentPercent.mul(differentTime).div(288);
return payout;
}
/**
* @dev Withdraw profit from contract. Investor will be deleted if he will try withdraw after received x2
*/
function withdraw() private {
Investor storage investor = investors[msg.sender];
uint256 balance = getUserBalance(msg.sender);
if (investor.deposit > 0 && address(this).balance > balance && balance > 0) {
uint256 tempWithdrawals = investor.withdrawals;
investor.withdrawals = investor.withdrawals.add(balance);
investor.paymentTime = now;
if (investor.withdrawals >= investor.deposit.mul(2)){
investor.deposit = 0;
investor.paymentTime = 0;
investor.withdrawals = 0;
investor.increasedPercent = false;
investor.insured = false;
countOfInvestors--;
if (investor.insured)
IFContract.deleteInsured(msg.sender);
emit UserDelete(msg.sender);
} else {
if (investor.insured && tempWithdrawals < investor.deposit){
IFContract.setInfo(msg.sender, investor.deposit, investor.withdrawals);
}
}
msg.sender.transfer(balance);
emit Withdraw(msg.sender, balance);
}
}
/**
* @dev Increase percent with CBC Token
*/
function increasePercent() public {
Investor storage investor = investors[msg.sender];
if (CBCTokenContract.balanceOf(msg.sender) >= 10 ether){
MainSaleContract.authorizedBurnTokens(msg.sender, 10 ether);
investor.increasedPercent = true;
}
}
/**
* @dev Payable function for
* - receive funds (send minimum 0.01 ETH),
* - increase percent and receive profit (send 0.0001 ETH if you already have CBC Tokens on your address).
* - calm your profit (send 0 ETH)
*/
function () external payable {
require(!closed);
Investor storage investor = investors[msg.sender];
if (msg.value >= minimum){
withdraw();
if (investor.deposit == 0){
countOfInvestors++;
}
investor.deposit = investor.deposit.add(msg.value);
investor.paymentTime = now;
if (investor.insured){
IFContract.setInfo(msg.sender, investor.deposit, investor.withdrawals);
}
allocation();
emit Invest(msg.sender, msg.value);
} else if (msg.value == 0.0001 ether) {
increasePercent();
} else {
withdraw();
}
}
}
/**
* @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;
/**
* @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) onlyOwner {
require(newOwner != address(0));
owner = newOwner;
}
}
/**
* @title Authorizable
* @dev Allows to authorize access to certain function calls
*
* ABI
* [{"constant":true,"inputs":[{"name":"authorizerIndex","type":"uint256"}],"name":"getAuthorizer","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"}],"name":"addAuthorized","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_addr","type":"address"}],"name":"isAuthorized","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"type":"constructor"}]
*/
contract Authorizable {
address[] authorizers;
mapping(address => uint) authorizerIndex;
/**
* @dev Throws if called by any account tat is not authorized.
*/
modifier onlyAuthorized {
require(isAuthorized(msg.sender));
_;
}
/**
* @dev Contructor that authorizes the msg.sender.
*/
function Authorizable() public {
authorizers.length = 2;
authorizers[1] = msg.sender;
authorizerIndex[msg.sender] = 1;
}
/**
* @dev Function to get a specific authorizer
* @param authorizerIndex index of the authorizer to be retrieved.
* @return The address of the authorizer.
*/
function getAuthorizer(uint authorizerIndex) external constant returns(address) {
return address(authorizers[authorizerIndex + 1]);
}
/**
* @dev Function to check if an address is authorized
* @param _addr the address to check if it is authorized.
* @return boolean flag if address is authorized.
*/
function isAuthorized(address _addr) public constant returns(bool) {
return authorizerIndex[_addr] > 0;
}
/**
* @dev Function to add a new authorizer
* @param _addr the address to add as a new authorizer.
*/
function addAuthorized(address _addr) external onlyAuthorized {
authorizerIndex[_addr] = authorizers.length;
authorizers.length++;
authorizers[authorizers.length - 1] = _addr;
}
}
/**
* @title ExchangeRate
* @dev Allows updating and retrieveing of Conversion Rates for PAY tokens
*
* ABI
* [{"constant":false,"inputs":[{"name":"_symbol","type":"string"},{"name":"_rate","type":"uint256"}],"name":"updateRate","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"data","type":"uint256[]"}],"name":"updateRates","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_symbol","type":"string"}],"name":"getRate","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"rates","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"timestamp","type":"uint256"},{"indexed":false,"name":"symbol","type":"bytes32"},{"indexed":false,"name":"rate","type":"uint256"}],"name":"RateUpdated","type":"event"}]
*/
contract ExchangeRate is Ownable {
event RateUpdated(uint timestamp, bytes32 symbol, uint rate);
mapping(bytes32 => uint) public rates;
/**
* @dev Allows the current owner to update a single rate.
* @param _symbol The symbol to be updated.
* @param _rate the rate for the symbol.
*/
function updateRate(string _symbol, uint _rate) public onlyOwner {
rates[keccak256(_symbol)] = _rate;
RateUpdated(now, keccak256(_symbol), _rate);
}
/**
* @dev Allows the current owner to update multiple rates.
* @param data an array that alternates keccak256 hashes of the symbol and the corresponding rate .
*/
function updateRates(uint[] data) public onlyOwner {
require (data.length % 2 <= 0);
uint i = 0;
while (i < data.length / 2) {
bytes32 symbol = bytes32(data[i * 2]);
uint rate = data[i * 2 + 1];
rates[symbol] = rate;
RateUpdated(now, symbol, rate);
i++;
}
}
/**
* @dev Allows the anyone to read the current rate.
* @param _symbol the symbol to be retrieved.
*/
function getRate(string _symbol) public constant returns(uint) {
return rates[keccak256(_symbol)];
}
}
/**
* Math operations with safety checks
*/
library SafeMath {
function mul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal returns (uint) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
uint c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
function sub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c >= a);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
function assert(bool assertion) internal {
require(assertion);
}
}
/**
* @title ERC20Basic
* @dev Simpler version of ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/20
*/
contract ERC20Basic {
uint public totalSupply;
function balanceOf(address who) public constant returns (uint);
function transfer(address to, uint value) public;
event Transfer(address indexed from, address indexed to, uint value);
}
/**
* @title ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/20
*/
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint);
function transferFrom(address from, address to, uint value);
function approve(address spender, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
/**
* @title Basic token
* @dev Basic version of StandardToken, with no allowances.
*/
contract BasicToken is ERC20Basic {
using SafeMath for uint;
mapping(address => uint) balances;
/**
* @dev Fix for the ERC20 short address attack.
*/
modifier onlyPayloadSize(uint size) {
require (size + 4 <= msg.data.length);
_;
}
/**
* @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, uint _value) onlyPayloadSize(2 * 32) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
}
/**
* @dev Gets the balance of the specified address.
* @param _owner The address to query the the balance of.
* @return An uint representing the amount owned by the passed address.
*/
function balanceOf(address _owner) constant returns (uint balance) {
return balances[_owner];
}
}
/**
* @title Standard ERC20 token
*
* @dev Implemantation of the basic standart 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 BasicToken, ERC20 {
mapping (address => mapping (address => uint)) 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 uint the amout of tokens to be transfered
*/
function transferFrom(address _from, address _to, uint _value) onlyPayloadSize(3 * 32) {
var _allowance = allowed[_from][msg.sender];
// Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
// if (_value > _allowance) throw;
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
}
/**
* @dev Aprove the passed address to spend the specified amount of tokens on beahlf of msg.sender.
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint _value) {
// To change the approve amount you first have to reduce the addresses`
// allowance to zero by calling `approve(_spender, 0)` if it is not
// already 0 to mitigate the race condition described here:
// https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
}
/**
* @dev Function to check the amount of tokens than 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 uint specifing the amount of tokens still avaible for the spender.
*/
function allowance(address _owner, address _spender) constant returns (uint remaining) {
return allowed[_owner][_spender];
}
}
/**
* @title Mintable token
* @dev Simple ERC20 Token example, with mintable token creation
* @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
* Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
*/
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint value);
event MintFinished();
event Burn(address indexed burner, uint256 value);
bool public mintingFinished = false;
uint public totalSupply = 0;
modifier canMint() {
require(!mintingFinished);
_;
}
/**
* @dev Function to mint tokens
* @param _to The address that will recieve the minted tokens.
* @param _amount The amount of tokens to mint.
* @return A boolean that indicates if the operation was successful.
*/
function mint(address _to, uint _amount) onlyOwner canMint returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
return true;
}
/**
* @dev Function to stop minting new tokens.
* @return True if the operation was successful.
*/
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
/**
* @dev Burns a specific amount of tokens.
* @param _value The amount of token to be burned.
*/
function burn(address _who, uint256 _value) onlyOwner public {
_burn(_who, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
// no need to require value <= totalSupply, since that would imply the
// sender's balance is greater than the totalSupply, which *should* be an assertion failure
balances[_who] = balances[_who].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(_who, _value);
Transfer(_who, address(0), _value);
}
}
/**
* @title CBCToken
* @dev The main CBC token contract
*
* ABI
* [{"constant":true,"inputs":[],"name":"mintingFinished","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"startTrading","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"tradingStarted","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"finishMinting","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[],"name":"MintFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]
*/
contract CBCToken is MintableToken {
string public name = "Crypto Boss Coin";
string public symbol = "CBC";
uint public decimals = 18;
bool public tradingStarted = false;
/**
* @dev modifier that throws if trading has not started yet
*/
modifier hasStartedTrading() {
require(tradingStarted);
_;
}
/**
* @dev Allows the owner to enable the trading. This can not be undone
*/
function startTrading() onlyOwner {
tradingStarted = true;
}
/**
* @dev Allows anyone to transfer the PAY tokens once trading has started
* @param _to the recipient address of the tokens.
* @param _value number of tokens to be transfered.
*/
function transfer(address _to, uint _value) hasStartedTrading {
super.transfer(_to, _value);
}
/**
* @dev Allows anyone to transfer the CBC tokens once trading has started
* @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 uint the amout of tokens to be transfered
*/
function transferFrom(address _from, address _to, uint _value) hasStartedTrading {
super.transferFrom(_from, _to, _value);
}
}
/**
* @title MainSale
* @dev The main CBC token sale contract
*
* ABI
* [{"constant":false,"inputs":[{"name":"_multisigVault","type":"address"}],"name":"setMultisigVault","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"authorizerIndex","type":"uint256"}],"name":"getAuthorizer","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"exchangeRate","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"altDeposits","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"recipient","type":"address"},{"name":"tokens","type":"uint256"}],"name":"authorizedCreateTokens","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"finishMinting","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_exchangeRate","type":"address"}],"name":"setExchangeRate","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"}],"name":"retrieveTokens","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"totalAltDeposits","type":"uint256"}],"name":"setAltDeposit","outputs":[],"payable":false,"type":"function"},{"constant":!1,"inputs":[{"name":"victim","type":"address"},{"name":"amount","type":"uint256"}],"name":"burnTokens","outputs":[],"payable":!1,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"start","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"recipient","type":"address"}],"name":"createTokens","outputs":[],"payable":true,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"}],"name":"addAuthorized","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"multisigVault","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_hardcap","type":"uint256"}],"name":"setHardCap","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_start","type":"uint256"}],"name":"setStart","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_addr","type":"address"}],"name":"isAuthorized","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"payable":true,"type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"recipient","type":"address"},{"indexed":false,"name":"ether_amount","type":"uint256"},{"indexed":false,"name":"pay_amount","type":"uint256"},{"indexed":false,"name":"exchangerate","type":"uint256"}],"name":"TokenSold","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"recipient","type":"address"},{"indexed":false,"name":"pay_amount","type":"uint256"}],"name":"AuthorizedCreate","type":"event"},{"anonymous":false,"inputs":[],"name":"MainSaleClosed","type":"event"}]
*/
contract MainSale is Ownable, Authorizable {
using SafeMath for uint;
event TokenSold(address recipient, uint ether_amount, uint pay_amount, uint exchangerate);
event AuthorizedCreate(address recipient, uint pay_amount);
event AuthorizedBurn(address receiver, uint value);
event AuthorizedStartTrading();
event MainSaleClosed();
CBCToken public token = new CBCToken();
address public multisigVault;
uint hardcap = 100000000000000 ether;
ExchangeRate public exchangeRate;
uint public altDeposits = 0;
uint public start = 1525996800;
/**
* @dev modifier to allow token creation only when the sale IS ON
*/
modifier saleIsOn() {
require(now > start && now < start + 28 days);
_;
}
/**
* @dev modifier to allow token creation only when the hardcap has not been reached
*/
modifier isUnderHardCap() {
require(multisigVault.balance + altDeposits <= hardcap);
_;
}
/**
* @dev Allows anyone to create tokens by depositing ether.
* @param recipient the recipient to receive tokens.
*/
function createTokens(address recipient) public isUnderHardCap saleIsOn payable {
uint rate = exchangeRate.getRate("ETH");
uint tokens = rate.mul(msg.value).div(1 ether);
token.mint(recipient, tokens);
require(multisigVault.send(msg.value));
TokenSold(recipient, msg.value, tokens, rate);
}
/**
* @dev Allows to set the toal alt deposit measured in ETH to make sure the hardcap includes other deposits
* @param totalAltDeposits total amount ETH equivalent
*/
function setAltDeposit(uint totalAltDeposits) public onlyOwner {
altDeposits = totalAltDeposits;
}
/**
* @dev Allows authorized acces to create tokens. This is used for Bitcoin and ERC20 deposits
* @param recipient the recipient to receive tokens.
* @param tokens number of tokens to be created.
*/
function authorizedCreateTokens(address recipient, uint tokens) public onlyAuthorized {
token.mint(recipient, tokens);
AuthorizedCreate(recipient, tokens);
}
function authorizedStartTrading() public onlyAuthorized {
token.startTrading();
AuthorizedStartTrading();
}
/**
* @dev Allows authorized acces to burn tokens.
* @param receiver the receiver to receive tokens.
* @param value number of tokens to be created.
*/
function authorizedBurnTokens(address receiver, uint value) public onlyAuthorized {
token.burn(receiver, value);
AuthorizedBurn(receiver, value);
}
/**
* @dev Allows the owner to set the hardcap.
* @param _hardcap the new hardcap
*/
function setHardCap(uint _hardcap) public onlyOwner {
hardcap = _hardcap;
}
/**
* @dev Allows the owner to set the starting time.
* @param _start the new _start
*/
function setStart(uint _start) public onlyOwner {
start = _start;
}
/**
* @dev Allows the owner to set the multisig contract.
* @param _multisigVault the multisig contract address
*/
function setMultisigVault(address _multisigVault) public onlyOwner {
if (_multisigVault != address(0)) {
multisigVault = _multisigVault;
}
}
/**
* @dev Allows the owner to set the exchangerate contract.
* @param _exchangeRate the exchangerate address
*/
function setExchangeRate(address _exchangeRate) public onlyOwner {
exchangeRate = ExchangeRate(_exchangeRate);
}
/**
* @dev Allows the owner to finish the minting. This will create the
* restricted tokens and then close the minting.
* Then the ownership of the PAY token contract is transfered
* to this owner.
*/
function finishMinting() public onlyOwner {
uint issuedTokenSupply = token.totalSupply();
uint restrictedTokens = issuedTokenSupply.mul(49).div(51);
token.mint(multisigVault, restrictedTokens);
token.finishMinting();
token.transferOwnership(owner);
MainSaleClosed();
}
/**
* @dev Allows the owner to transfer ERC20 tokens to the multi sig vault
* @param _token the contract address of the ERC20 contract
*/
function retrieveTokens(address _token) public onlyOwner {
ERC20 token = ERC20(_token);
token.transfer(multisigVault, token.balanceOf(this));
}
/**
* @dev Fallback function which receives ether and created the appropriate number of tokens for the
* msg.sender.
*/
function() external payable {
createTokens(msg.sender);
}
}
/**
* It is insurance smart-contract for the SmartContractBank.
* You can buy insurance for 0.1 ETH and if you do not take 100% profit when balance of
* the SmartContractBank will be lesser then 0.01 you can receive part of insurance fund depend on your not received money.
*
* To buy insurance:
* Send to the contract address 0.01 ETH, and you will be accounted to.
*
* To receive insurance payout:
* Send to the contract address 0 ETH, and you will receive part of insurance depend on your not received money.
* If you already received 100% from your deposit, you will take error.
*/
contract InsuranceFund {
using SafeMath for uint256;
/**
* @dev Structure for evaluating payout
* @param deposit Duplicated from SmartContractBank deposit
* @param withdrawals Duplicated from SmartContractBank withdrawals
* @param insured Flag for available payout
*/
struct Investor {
uint256 deposit;
uint256 withdrawals;
bool insured;
}
mapping (address => Investor) public investors;
uint public countOfInvestors;
bool public startOfPayments = false;
uint256 public totalSupply;
uint256 public totalNotReceived;
address public SCBAddress;
SmartContractBank SCBContract;
event Paid(address investor, uint256 amount, uint256 notRecieve, uint256 partOfNotReceived);
event SetInfo(address investor, uint256 notRecieve, uint256 deposit, uint256 withdrawals);
/**
* @dev Modifier for access from the SmartContractBank
*/
modifier onlySCB() {
require(msg.sender == SCBAddress, "access denied");
_;
}
/**
* @dev Setter the SmartContractBank address. Address can be set only once.
* @param _SCBAddress Address of the SmartContractBank
*/
function setSCBAddress(address _SCBAddress) public {
require(SCBAddress == address(0x0));
SCBAddress = _SCBAddress;
SCBContract = SmartContractBank(SCBAddress);
}
/**
* @dev Private setter info about investor. Can be call if payouts not started.
* Needing for evaluating not received total amount without loops.
* @param _address Investor's address
* @param _address Investor's deposit
* @param _address Investor's withdrawals
*/
function privateSetInfo(address _address, uint256 deposit, uint256 withdrawals) private{
if (!startOfPayments) {
Investor storage investor = investors[_address];
if (investor.deposit != deposit){
totalNotReceived = totalNotReceived.add(deposit.sub(investor.deposit));
investor.deposit = deposit;
}
if (investor.withdrawals != withdrawals){
uint256 different;
if (deposit <= withdrawals){
different = deposit.sub(withdrawals);
if (totalNotReceived >= different)
totalNotReceived = totalNotReceived.sub(different);
else
totalNotReceived = 0;
} else {
different = withdrawals.sub(investor.withdrawals);
if (totalNotReceived >= different)
totalNotReceived = totalNotReceived.sub(different);
else
totalNotReceived = 0;
}
investor.withdrawals = withdrawals;
}
emit SetInfo(_address, totalNotReceived, investor.deposit, investor.withdrawals);
}
}
/**
* @dev Setter info about investor from the SmartContractBank.
* @param _address Investor's address
* @param _address Investor's deposit
* @param _address Investor's withdrawals
*/
function setInfo(address _address, uint256 deposit, uint256 withdrawals) public onlySCB {
privateSetInfo(_address, deposit, withdrawals);
}
/**
* @dev Delete insured from the SmartContractBank.
* @param _address Investor's address
*/
function deleteInsured(address _address) public onlySCB {
Investor storage investor = investors[_address];
investor.deposit = 0;
investor.withdrawals = 0;
investor.insured = false;
countOfInvestors--;
}
/**
* @dev Function for starting payouts and stopping receive funds.
*/
function beginOfPayments() public {
require(address(SCBAddress).balance < 0.1 ether && !startOfPayments);
startOfPayments = true;
totalSupply = address(this).balance;
}
/**
* @dev Payable function for receive funds, buying insurance and receive insurance payouts .
*/
function () external payable {
Investor storage investor = investors[msg.sender];
if (msg.value > 0 ether){
require(!startOfPayments);
if (msg.sender != SCBAddress && msg.value >= 0.1 ether) {
uint256 deposit;
uint256 withdrawals;
(deposit, withdrawals, investor.insured) = SCBContract.setInsured(msg.sender);
countOfInvestors++;
privateSetInfo(msg.sender, deposit, withdrawals);
}
} else if (msg.value == 0){
uint256 notReceived = investor.deposit.sub(investor.withdrawals);
uint256 partOfNotReceived = notReceived.mul(100).div(totalNotReceived);
uint256 payAmount = totalSupply.div(100).mul(partOfNotReceived);
require(startOfPayments && investor.insured && notReceived > 0);
investor.insured = false;
msg.sender.transfer(payAmount);
emit Paid(msg.sender, payAmount, notReceived, partOfNotReceived);
}
}
}
