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@inbet-io inbet-io/Inbet Token
Last active Jul 17, 2018

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Smart contract of Inbet Token
pragma solidity ^0.4.21;
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);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)public constant 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);
}
library SafeMath {
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;
}
function div(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a / b;
return c;
}
function sub(uint256 a, uint256 b)internal pure returns (uint256 c) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
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);
//totalSupply_= totalSupply_.sub(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
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;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
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;
}
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;
}
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract INBETToken is BurnableToken {
string public constant name = "InBet";
string public constant symbol = "IBO";
uint32 public constant decimals = 18;
uint256 public INITIAL_SUPPLY = 100*10**6 *1 ether;
function INBETToken()public {
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
}
}
contract Ownable {
address public owner;
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public{
require(newOwner != address(0));
owner = newOwner;
}
}
contract Crowdsale is Ownable {
using SafeMath for uint;
INBETToken public token=new INBETToken();
bool activeSCO=false;
address multisig=0xf261359Cd8b26bbf14124520ebDFa327b8FA7FaA;
address developer=0x79Df31E07A18F64a02Da8840B968F8d1C1Fb7FC8;
address fond=0xFb9eDf7aD729c9BA6BCB1031bBD18dC00cE7DB77;
address ambassador=0x77EdD8CA35a955e8da8b6df3553c0F8703aB7385;
address bounty=0xBbf0a71A28Fb991a9362B6eB4369cCeF323D7CF1;
uint ratePreICO=10000 ;
uint rateICO1=7000 ;
uint rateICO2=3500 ;
uint rateSCO=550 ;
uint buyPreICO=0;
uint buyICO1=0;
uint buyICO2=0;
uint startPreICO=1532394000; // 25 july 01:00:00 GMT-0
uint endPreICO=1533942000; // 10 august 23:00:00 GMT-0
uint startICO1=1536973200; // 15 september 01:00:00 GMT-0
uint endICO1=1539565200; // 15 october 01:00:00 GMT-0
uint startICO2=1540861200; // 30 october 01:00:00 GMT-0
uint endICO2=1543539600; // 30 november 01:00:00 GMT-0
uint limitPreICO=5*10**6*1 ether;
uint limitICO=25*10**6*1 ether;
function Crowdsale() public {
token.transfer(developer, 15*10**6 * 1 ether);
token.transfer(fond, 1025*10**4 * 1 ether);
token.transfer(ambassador, 6*10**6 * 1 ether);
token.transfer(bounty, 2*10**6 * 1 ether);
}
modifier isActive() {
require((now > startPreICO && now<endPreICO ) ||
(now > startICO1 && now < endICO1 ) ||
(now > startICO2 && now < endICO2 )||
activeSCO);
_;
}
function Rate() returns (uint) {
if(now > startPreICO && now<endPreICO ) return ratePreICO;
else if(now > startICO1 && now < endICO1 ) return rateICO1;
else if (now > startICO2 && now < endICO2 ) return rateICO2;
else return rateSCO;
}
function Bonus(uint buyToken) returns (uint) {
if(now > startPreICO && now<endPreICO ) return buyToken.div(10);
else if(now > startICO1 && now < endICO1 ) return buyToken.div(20);
else return 0;
}
function Remainder(uint buyToken) returns (uint) {
uint remainder=0;
if(now > startPreICO && now<endPreICO){
remainder=limitPreICO.sub(buyPreICO);
buyPreICO=buyPreICO.add((buyToken>remainder)?remainder:buyToken);
} else if(now > startICO1 && now < endICO1 ) {
remainder=limitICO.sub(buyICO1);
buyICO1=buyICO1.add((buyToken>remainder)?remainder:buyToken);
} else if (now > startICO2 && now < endICO2 ){
remainder=limitICO.sub(buyICO2);
buyICO2=buyICO2.add((buyToken>remainder)?remainder:buyToken);
} else if (activeSCO ) remainder=token.totalSupply();
return (buyToken>remainder)?remainder:buyToken;
}
function buyTokens(address _to)isActive public payable {
require(msg.value>0);
uint rate=Rate();
uint tokens =Remainder(msg.value.mul(rate));
uint wai=tokens.div(rate);
msg.sender.transfer(msg.value.sub(wai));
tokens= tokens.add(Bonus(tokens));
token.transfer(_to, tokens);
}
function Withdraw(uint value) public {
require(msg.sender == owner || msg.sender == multisig);
require(this.balance>=value);
msg.sender.transfer(value);
}
function burn()onlyOwner public {
uint bonusBurn=0;
uint burnToken=0;
if (now > endICO2 ) {
burnToken=limitICO.sub(buyICO2);
buyICO2=buyICO2.add(burnToken);
}
else if(now > endICO1 ) {
burnToken=limitICO.sub(buyICO1);
buyICO1=buyICO1.add(burnToken);
bonusBurn= burnToken.div(20);
}
else if(now > endPreICO ) {
burnToken=limitPreICO.sub(buyPreICO);
buyPreICO=buyPreICO.add(burnToken);
bonusBurn= burnToken.div(10);
}
token.burn(burnToken.add(bonusBurn));
}
function ActiveSCO(bool active, uint rate)onlyOwner public{
activeSCO=active;
rateSCO=rate;
}
function () external payable { buyTokens(msg.sender); }
}
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