Contract Source Code:
File 1 of 1 : ABAToken
pragma solidity ^0.4.18;
contract DateTime {
/*
* Date and Time utilities for ethereum contracts
*
*/
struct _DateTime {
uint16 year;
uint8 month;
uint8 day;
uint8 hour;
uint8 minute;
uint8 second;
uint8 weekday;
}
uint constant DAY_IN_SECONDS = 86400;
uint constant YEAR_IN_SECONDS = 31536000;
uint constant LEAP_YEAR_IN_SECONDS = 31622400;
uint constant HOUR_IN_SECONDS = 3600;
uint constant MINUTE_IN_SECONDS = 60;
uint16 constant ORIGIN_YEAR = 1970;
function isLeapYear(uint16 year) public pure returns (bool) {
if (year % 4 != 0) {
return false;
}
if (year % 100 != 0) {
return true;
}
if (year % 400 != 0) {
return false;
}
return true;
}
function leapYearsBefore(uint year) public pure returns (uint) {
year -= 1;
return year / 4 - year / 100 + year / 400;
}
function getDaysInMonth(uint8 month, uint16 year) public pure returns (uint8) {
if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) {
return 31;
}
else if (month == 4 || month == 6 || month == 9 || month == 11) {
return 30;
}
else if (isLeapYear(year)) {
return 29;
}
else {
return 28;
}
}
function parseTimestamp(uint timestamp) internal pure returns (_DateTime dt) {
uint secondsAccountedFor = 0;
uint buf;
uint8 i;
// Year
dt.year = getYear(timestamp);
buf = leapYearsBefore(dt.year) - leapYearsBefore(ORIGIN_YEAR);
secondsAccountedFor += LEAP_YEAR_IN_SECONDS * buf;
secondsAccountedFor += YEAR_IN_SECONDS * (dt.year - ORIGIN_YEAR - buf);
// Month
uint secondsInMonth;
for (i = 1; i <= 12; i++) {
secondsInMonth = DAY_IN_SECONDS * getDaysInMonth(i, dt.year);
if (secondsInMonth + secondsAccountedFor > timestamp) {
dt.month = i;
break;
}
secondsAccountedFor += secondsInMonth;
}
// Day
for (i = 1; i <= getDaysInMonth(dt.month, dt.year); i++) {
if (DAY_IN_SECONDS + secondsAccountedFor > timestamp) {
dt.day = i;
break;
}
secondsAccountedFor += DAY_IN_SECONDS;
}
// Hour
dt.hour = getHour(timestamp);
// Minute
dt.minute = getMinute(timestamp);
// Second
dt.second = getSecond(timestamp);
// Day of week.
dt.weekday = getWeekday(timestamp);
}
function getYear(uint timestamp) public pure returns (uint16) {
uint secondsAccountedFor = 0;
uint16 year;
uint numLeapYears;
// Year
year = uint16(ORIGIN_YEAR + timestamp / YEAR_IN_SECONDS);
numLeapYears = leapYearsBefore(year) - leapYearsBefore(ORIGIN_YEAR);
secondsAccountedFor += LEAP_YEAR_IN_SECONDS * numLeapYears;
secondsAccountedFor += YEAR_IN_SECONDS * (year - ORIGIN_YEAR - numLeapYears);
while (secondsAccountedFor > timestamp) {
if (isLeapYear(uint16(year - 1))) {
secondsAccountedFor -= LEAP_YEAR_IN_SECONDS;
}
else {
secondsAccountedFor -= YEAR_IN_SECONDS;
}
year -= 1;
}
return year;
}
function getMonth(uint timestamp) public pure returns (uint8) {
return parseTimestamp(timestamp).month;
}
function getDay(uint timestamp) public pure returns (uint8) {
return parseTimestamp(timestamp).day;
}
function getHour(uint timestamp) public pure returns (uint8) {
return uint8((timestamp / 60 / 60) % 24);
}
function getMinute(uint timestamp) public pure returns (uint8) {
return uint8((timestamp / 60) % 60);
}
function getSecond(uint timestamp) public pure returns (uint8) {
return uint8(timestamp % 60);
}
function getWeekday(uint timestamp) public pure returns (uint8) {
return uint8((timestamp / DAY_IN_SECONDS + 4) % 7);
}
function toTimestamp(uint16 year, uint8 month, uint8 day) public pure returns (uint timestamp) {
return toTimestamp(year, month, day, 0, 0, 0);
}
function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour) public pure returns (uint timestamp) {
return toTimestamp(year, month, day, hour, 0, 0);
}
function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour, uint8 minute) public pure returns (uint timestamp) {
return toTimestamp(year, month, day, hour, minute, 0);
}
function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour, uint8 minute, uint8 second) public pure returns (uint timestamp) {
uint16 i;
// Year
for (i = ORIGIN_YEAR; i < year; i++) {
if (isLeapYear(i)) {
timestamp += LEAP_YEAR_IN_SECONDS;
}
else {
timestamp += YEAR_IN_SECONDS;
}
}
// Month
uint8[12] memory monthDayCounts;
monthDayCounts[0] = 31;
if (isLeapYear(year)) {
monthDayCounts[1] = 29;
}
else {
monthDayCounts[1] = 28;
}
monthDayCounts[2] = 31;
monthDayCounts[3] = 30;
monthDayCounts[4] = 31;
monthDayCounts[5] = 30;
monthDayCounts[6] = 31;
monthDayCounts[7] = 31;
monthDayCounts[8] = 30;
monthDayCounts[9] = 31;
monthDayCounts[10] = 30;
monthDayCounts[11] = 31;
for (i = 1; i < month; i++) {
timestamp += DAY_IN_SECONDS * monthDayCounts[i - 1];
}
// Day
timestamp += DAY_IN_SECONDS * (day - 1);
// Hour
timestamp += HOUR_IN_SECONDS * (hour);
// Minute
timestamp += MINUTE_IN_SECONDS * (minute);
// Second
timestamp += second;
return timestamp;
}
}
pragma solidity ^0.4.18;
/**
* @title ERC20Basic
* @dev Simpler version of ERC20 interface
* @dev see https://github.com/ethereum/EIPs/issues/179
*/
contract ERC20Basic {
uint256 public totalSupply;
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);
}
/**
* @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);
}
/**
* @title Basic token
* @dev Basic version of StandardToken, with no allowances.
*/
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
/**
* @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]);
// SafeMath.sub will throw if there is not enough balance.
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
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 balance) {
return balances[_owner];
}
}
pragma solidity ^0.4.18;
/**
* @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));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
/**
* @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);
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;
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);
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);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
pragma solidity ^0.4.18;
/**
* @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;
}
}
/**
* @title Destructible
* @dev Base contract that can be destroyed by owner. All funds in contract will be sent to the owner.
*/
contract Destructible is Ownable {
function Destructible() public payable { }
/**
* @dev Transfers the current balance to the owner and terminates the contract.
*/
function destroy() onlyOwner public {
selfdestruct(owner);
}
function destroyAndSend(address _recipient) onlyOwner public {
selfdestruct(_recipient);
}
}
/**
* @title Pausable
* @dev Base contract which allows children to implement an emergency stop mechanism.
*/
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
/**
* @dev Modifier to make a function callable only when the contract is not paused.
*/
modifier whenNotPaused() {
require(!paused);
_;
}
/**
* @dev Modifier to make a function callable only when the contract is paused.
*/
modifier whenPaused() {
require(paused);
_;
}
/**
* @dev called by the owner to pause, triggers stopped state
*/
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
/**
* @dev called by the owner to unpause, returns to normal state
*/
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
/// @title ABAToken - Token code for the ABA Project
/// @author David Chen, Jacky Lin
contract ABAToken is StandardToken, Ownable, Pausable, Destructible {
using SafeMath for uint;
string public constant name = "EcosBall";
string public constant symbol = "ABA";
uint public constant decimals = 18;
DateTime public dateTime;
uint constant million=1000000e18;
//total token supply: 2.1 billion
uint constant totalToken = 2100*million;
//miner reward: 1.47 billion, 70% in 30 years, locked in the first year, 3.45% per year started from second year
uint constant minerTotalSupply = 1470*million;
//fund:105 million,5%, locked at least 1 year
uint constant fundTotalSupply = 105*million;
//IEO supply 105 million,5%
uint constant ieoTotalSupply = 105*million;
//Project team 105 million,5%, 12.5% of them are released in every 6 months
uint constant projectTotalSupply = 105*million;
//presale supply 105 million,5%
uint constant presaleTotalSupply = 105*million;
//market and community: 210 million, 10%, 50% of them are locked for 1 year
uint constant market_communityTotalSupply = 210*million;
uint projectUsedTokens = 0;
uint market_communityUsedTokens = 0;
bool bAllocFund = false;
bool bAllocMarket_community = false;
bool bAllocProject1 = false;
bool bAllocProject2 = false;
bool bAllocProject3 = false;
bool bAllocProject4 = false;
bool bAllocProject5 = false;
bool bAllocProject6 = false;
bool bAllocProject7 = false;
bool bAllocProject8 = false;
uint constant perProjectAlloc = 13125000e18;
address public fundStorageVault;
address public ieoStorageVault;
address public projectStorageVault;
address public presaleStorageVault;
address public market_communityStorageVault;
//@notice Constructor of ABAToken
function ABAToken() {
totalSupply = totalToken;
fundStorageVault = 0xa5b2F189552d3200fF393a38cCD90D63F3a99D08;
ieoStorageVault = 0x07D150A514EB394efe4879d530C4c6C710509Da7;
projectStorageVault = 0xd275eD1359F89251FbDeCdCbC196B57Ad71B851c;
presaleStorageVault = 0xeA426B782D7526d5236Ff39515696cB096F5Af0A;
market_communityStorageVault = 0xA408529eb7a233808F4c37308ed52e02046e7B09;
balances[fundStorageVault] = 0;
balances[ieoStorageVault] = ieoTotalSupply;
balances[projectStorageVault] = 0;
balances[presaleStorageVault] = presaleTotalSupply;
market_communityUsedTokens = market_communityTotalSupply.div(2);
balances[market_communityStorageVault] = market_communityUsedTokens;
dateTime = new DateTime();
balances[msg.sender] = minerTotalSupply;
}
function allocateFundToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2019,4,15)) throw;
if (bAllocFund) throw;
bAllocFund = true;
balances[fundStorageVault] = balances[fundStorageVault].add(fundTotalSupply);
}
function getProjectUsedTokens() constant returns (uint256) {
return projectUsedTokens;
}
function getProjectUnusedTokens() constant returns (uint256) {
if(projectUsedTokens > projectTotalSupply) throw;
uint projectUnusedTokens = projectTotalSupply.sub(projectUsedTokens);
return projectUnusedTokens;
}
function allocate1ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2018,6,30)) throw;
if (bAllocProject1) throw;
bAllocProject1 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate2ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2018,12,31)) throw;
if (bAllocProject2) throw;
bAllocProject2 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate3ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2019,6,30)) throw;
if (bAllocProject3) throw;
bAllocProject3 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate4ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2019,12,31)) throw;
if (bAllocProject4) throw;
bAllocProject4 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate5ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2020,6,30)) throw;
if (bAllocProject5) throw;
bAllocProject5 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate6ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2020,12,31)) throw;
if (bAllocProject6) throw;
bAllocProject6 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate7ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2021,6,30)) throw;
if (bAllocProject7) throw;
bAllocProject7 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocate8ProjectToken() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2021,12,31)) throw;
if (bAllocProject8) throw;
bAllocProject8 = true;
projectUsedTokens = projectUsedTokens.add(perProjectAlloc);
balances[projectStorageVault] = balances[projectStorageVault].add(perProjectAlloc);
}
function allocateMarket_CommunitTokens() onlyOwner whenNotPaused external {
if (now < dateTime.toTimestamp(2019,4,15)) throw;
if (bAllocMarket_community) throw;
bAllocMarket_community = true;
uint nowAllocateTokens = market_communityTotalSupply.div(2);
market_communityUsedTokens = market_communityUsedTokens.add(market_communityUsedTokens);
balances[market_communityStorageVault] = balances[market_communityStorageVault].add(nowAllocateTokens);
}
function getMarket_CommunitUsedTokens() constant returns (uint256) {
return market_communityUsedTokens;
}
function getMarket_CommunitUnusedTokens() constant returns (uint256) {
if(market_communityUsedTokens > market_communityTotalSupply) throw;
uint market_communityUnusedTokens = market_communityTotalSupply.sub(market_communityUsedTokens);
return market_communityUnusedTokens;
}
}