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Overview
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Latest 5 from a total of 5 transactions
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Method
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| Change Controlle... | 5900582 | 2472 days ago | IN | 0 ETH | 0.0015428 | ||||
| Set Whitelist Of... | 4743048 | 2671 days ago | IN | 0 ETH | 0.00108884 | ||||
| Transfer Ownersh... | 4736748 | 2673 days ago | IN | 0 ETH | 0.0015219 | ||||
| Enable Transfers | 4736716 | 2673 days ago | IN | 0 ETH | 0.0015128 | ||||
| Add To Whitelist | 4736713 | 2673 days ago | IN | 0 ETH | 0.00347605 |
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Contract Name:
CrowdsaleTokenController
Compiler Version
v0.4.18+commit.9cf6e910
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/**
*Submitted for verification at Etherscan.io on 2017-12-15
*/
pragma solidity ^0.4.18;
// File: contracts/KnowsConstants.sol
// These are the specifications of the contract, unlikely to change
contract KnowsConstants {
// The fixed USD price per BNTY
uint public constant FIXED_PRESALE_USD_ETHER_PRICE = 355;
uint public constant MICRO_DOLLARS_PER_BNTY_MAINSALE = 16500;
uint public constant MICRO_DOLLARS_PER_BNTY_PRESALE = 13200;
// Contribution constants
uint public constant HARD_CAP_USD = 1500000; // in USD the maximum total collected amount
uint public constant MAXIMUM_CONTRIBUTION_WHITELIST_PERIOD_USD = 1500; // in USD the maximum contribution amount during the whitelist period
uint public constant MAXIMUM_CONTRIBUTION_LIMITED_PERIOD_USD = 10000; // in USD the maximum contribution amount after the whitelist period ends
uint public constant MAX_GAS_PRICE = 70 * (10 ** 9); // Max gas price of 70 gwei
uint public constant MAX_GAS = 500000; // Max gas that can be sent with tx
// Time constants
uint public constant SALE_START_DATE = 1513346400; // in unix timestamp Dec 15th @ 15:00 CET
uint public constant WHITELIST_END_DATE = SALE_START_DATE + 24 hours; // End whitelist 24 hours after sale start date/time
uint public constant LIMITS_END_DATE = SALE_START_DATE + 48 hours; // End all limits 48 hours after the sale start date
uint public constant SALE_END_DATE = SALE_START_DATE + 4 weeks; // end sale in four weeks
uint public constant UNFREEZE_DATE = SALE_START_DATE + 76 weeks; // Bounty0x Reserve locked for 18 months
function KnowsConstants() public {}
}
// File: zeppelin-solidity/contracts/math/SafeMath.sol
/**
* @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;
}
}
// File: zeppelin-solidity/contracts/ownership/Ownable.sol
/**
* @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;
}
}
// File: zeppelin-solidity/contracts/token/ERC20Basic.sol
/**
* @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);
}
// File: zeppelin-solidity/contracts/token/ERC20.sol
/**
* @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/SafeERC20.sol
/**
* @title SafeERC20
* @dev Wrappers around ERC20 operations that throw on failure.
* To use this library you can add a `using SafeERC20 for ERC20;` statement to your contract,
* which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
*/
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(ERC20 token, address from, address to, uint256 value) internal {
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
// File: zeppelin-solidity/contracts/token/TokenVesting.sol
/**
* @title TokenVesting
* @dev A token holder contract that can release its token balance gradually like a
* typical vesting scheme, with a cliff and vesting period. Optionally revocable by the
* owner.
*/
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
// beneficiary of tokens after they are released
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
/**
* @dev Creates a vesting contract that vests its balance of any ERC20 token to the
* _beneficiary, gradually in a linear fashion until _start + _duration. By then all
* of the balance will have vested.
* @param _beneficiary address of the beneficiary to whom vested tokens are transferred
* @param _cliff duration in seconds of the cliff in which tokens will begin to vest
* @param _duration duration in seconds of the period in which the tokens will vest
* @param _revocable whether the vesting is revocable or not
*/
function TokenVesting(address _beneficiary, uint256 _start, uint256 _cliff, uint256 _duration, bool _revocable) public {
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
/**
* @notice Transfers vested tokens to beneficiary.
* @param token ERC20 token which is being vested
*/
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
Released(unreleased);
}
/**
* @notice Allows the owner to revoke the vesting. Tokens already vested
* remain in the contract, the rest are returned to the owner.
* @param token ERC20 token which is being vested
*/
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
Revoked();
}
/**
* @dev Calculates the amount that has already vested but hasn't been released yet.
* @param token ERC20 token which is being vested
*/
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
/**
* @dev Calculates the amount that has already vested.
* @param token ERC20 token which is being vested
*/
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (now < cliff) {
return 0;
} else if (now >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(now.sub(start)).div(duration);
}
}
}
// File: contracts/Bounty0xTokenVesting.sol
contract Bounty0xTokenVesting is KnowsConstants, TokenVesting {
function Bounty0xTokenVesting(address _beneficiary, uint durationWeeks)
TokenVesting(_beneficiary, WHITELIST_END_DATE, 0, durationWeeks * 1 weeks, false)
public
{
}
}
// File: contracts/AddressWhitelist.sol
// A simple contract that stores a whitelist of addresses, which the owner may update
contract AddressWhitelist is Ownable {
// the addresses that are included in the whitelist
mapping (address => bool) public whitelisted;
function AddressWhitelist() public {
}
function isWhitelisted(address addr) view public returns (bool) {
return whitelisted[addr];
}
event LogWhitelistAdd(address indexed addr);
// add these addresses to the whitelist
function addToWhitelist(address[] addresses) public onlyOwner returns (bool) {
for (uint i = 0; i < addresses.length; i++) {
if (!whitelisted[addresses[i]]) {
whitelisted[addresses[i]] = true;
LogWhitelistAdd(addresses[i]);
}
}
return true;
}
event LogWhitelistRemove(address indexed addr);
// remove these addresses from the whitelist
function removeFromWhitelist(address[] addresses) public onlyOwner returns (bool) {
for (uint i = 0; i < addresses.length; i++) {
if (whitelisted[addresses[i]]) {
whitelisted[addresses[i]] = false;
LogWhitelistRemove(addresses[i]);
}
}
return true;
}
}
// File: contracts/KnowsTime.sol
contract KnowsTime {
function KnowsTime() public {
}
function currentTime() public view returns (uint) {
return now;
}
}
// File: contracts/BntyExchangeRateCalculator.sol
// This contract does the math to figure out the BNTY paid per WEI, based on the USD ether price
contract BntyExchangeRateCalculator is KnowsTime, Ownable {
using SafeMath for uint;
uint public constant WEI_PER_ETH = 10 ** 18;
uint public constant MICRODOLLARS_PER_DOLLAR = 10 ** 6;
uint public bntyMicrodollarPrice;
uint public USDEtherPrice;
uint public fixUSDPriceTime;
// a microdollar is one millionth of a dollar, or one ten-thousandth of a cent
function BntyExchangeRateCalculator(uint _bntyMicrodollarPrice, uint _USDEtherPrice, uint _fixUSDPriceTime)
public
{
require(_bntyMicrodollarPrice > 0);
require(_USDEtherPrice > 0);
bntyMicrodollarPrice = _bntyMicrodollarPrice;
fixUSDPriceTime = _fixUSDPriceTime;
USDEtherPrice = _USDEtherPrice;
}
// the owner can change the usd ether price
function setUSDEtherPrice(uint _USDEtherPrice) onlyOwner public {
require(currentTime() < fixUSDPriceTime);
require(_USDEtherPrice > 0);
USDEtherPrice = _USDEtherPrice;
}
// returns the number of wei some amount of usd
function usdToWei(uint usd) view public returns (uint) {
return WEI_PER_ETH.mul(usd).div(USDEtherPrice);
}
// returns the number of bnty per some amount in wei
function weiToBnty(uint amtWei) view public returns (uint) {
return USDEtherPrice.mul(MICRODOLLARS_PER_DOLLAR).mul(amtWei).div(bntyMicrodollarPrice);
}
}
// File: minimetoken/contracts/Controlled.sol
contract Controlled {
/// @notice The address of the controller is the only address that can call
/// a function with this modifier
modifier onlyController { require(msg.sender == controller); _; }
address public controller;
function Controlled() public { controller = msg.sender;}
/// @notice Changes the controller of the contract
/// @param _newController The new controller of the contract
function changeController(address _newController) public onlyController {
controller = _newController;
}
}
// File: minimetoken/contracts/TokenController.sol
/// @dev The token controller contract must implement these functions
contract TokenController {
/// @notice Called when `_owner` sends ether to the MiniMe Token contract
/// @param _owner The address that sent the ether to create tokens
/// @return True if the ether is accepted, false if it throws
function proxyPayment(address _owner) public payable returns(bool);
/// @notice Notifies the controller about a token transfer allowing the
/// controller to react if desired
/// @param _from The origin of the transfer
/// @param _to The destination of the transfer
/// @param _amount The amount of the transfer
/// @return False if the controller does not authorize the transfer
function onTransfer(address _from, address _to, uint _amount) public returns(bool);
/// @notice Notifies the controller about an approval allowing the
/// controller to react if desired
/// @param _owner The address that calls `approve()`
/// @param _spender The spender in the `approve()` call
/// @param _amount The amount in the `approve()` call
/// @return False if the controller does not authorize the approval
function onApprove(address _owner, address _spender, uint _amount) public
returns(bool);
}
// File: minimetoken/contracts/MiniMeToken.sol
/*
Copyright 2016, Jordi Baylina
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/// @title MiniMeToken Contract
/// @author Jordi Baylina
/// @dev This token contract's goal is to make it easy for anyone to clone this
/// token using the token distribution at a given block, this will allow DAO's
/// and DApps to upgrade their features in a decentralized manner without
/// affecting the original token
/// @dev It is ERC20 compliant, but still needs to under go further testing.
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 _amount, address _token, bytes _data) public;
}
/// @dev The actual token contract, the default controller is the msg.sender
/// that deploys the contract, so usually this token will be deployed by a
/// token controller contract, which Giveth will call a "Campaign"
contract MiniMeToken is Controlled {
string public name; //The Token's name: e.g. DigixDAO Tokens
uint8 public decimals; //Number of decimals of the smallest unit
string public symbol; //An identifier: e.g. REP
string public version = 'MMT_0.2'; //An arbitrary versioning scheme
/// @dev `Checkpoint` is the structure that attaches a block number to a
/// given value, the block number attached is the one that last changed the
/// value
struct Checkpoint {
// `fromBlock` is the block number that the value was generated from
uint128 fromBlock;
// `value` is the amount of tokens at a specific block number
uint128 value;
}
// `parentToken` is the Token address that was cloned to produce this token;
// it will be 0x0 for a token that was not cloned
MiniMeToken public parentToken;
// `parentSnapShotBlock` is the block number from the Parent Token that was
// used to determine the initial distribution of the Clone Token
uint public parentSnapShotBlock;
// `creationBlock` is the block number that the Clone Token was created
uint public creationBlock;
// `balances` is the map that tracks the balance of each address, in this
// contract when the balance changes the block number that the change
// occurred is also included in the map
mapping (address => Checkpoint[]) balances;
// `allowed` tracks any extra transfer rights as in all ERC20 tokens
mapping (address => mapping (address => uint256)) allowed;
// Tracks the history of the `totalSupply` of the token
Checkpoint[] totalSupplyHistory;
// Flag that determines if the token is transferable or not.
bool public transfersEnabled;
// The factory used to create new clone tokens
MiniMeTokenFactory public tokenFactory;
////////////////
// Constructor
////////////////
/// @notice Constructor to create a MiniMeToken
/// @param _tokenFactory The address of the MiniMeTokenFactory contract that
/// will create the Clone token contracts, the token factory needs to be
/// deployed first
/// @param _parentToken Address of the parent token, set to 0x0 if it is a
/// new token
/// @param _parentSnapShotBlock Block of the parent token that will
/// determine the initial distribution of the clone token, set to 0 if it
/// is a new token
/// @param _tokenName Name of the new token
/// @param _decimalUnits Number of decimals of the new token
/// @param _tokenSymbol Token Symbol for the new token
/// @param _transfersEnabled If true, tokens will be able to be transferred
function MiniMeToken(
address _tokenFactory,
address _parentToken,
uint _parentSnapShotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) public {
tokenFactory = MiniMeTokenFactory(_tokenFactory);
name = _tokenName; // Set the name
decimals = _decimalUnits; // Set the decimals
symbol = _tokenSymbol; // Set the symbol
parentToken = MiniMeToken(_parentToken);
parentSnapShotBlock = _parentSnapShotBlock;
transfersEnabled = _transfersEnabled;
creationBlock = block.number;
}
///////////////////
// ERC20 Methods
///////////////////
/// @notice Send `_amount` tokens to `_to` from `msg.sender`
/// @param _to The address of the recipient
/// @param _amount The amount of tokens to be transferred
/// @return Whether the transfer was successful or not
function transfer(address _to, uint256 _amount) public returns (bool success) {
require(transfersEnabled);
return doTransfer(msg.sender, _to, _amount);
}
/// @notice Send `_amount` tokens to `_to` from `_from` on the condition it
/// is approved by `_from`
/// @param _from The address holding the tokens being transferred
/// @param _to The address of the recipient
/// @param _amount The amount of tokens to be transferred
/// @return True if the transfer was successful
function transferFrom(address _from, address _to, uint256 _amount
) public returns (bool success) {
// The controller of this contract can move tokens around at will,
// controller of this contract, which in most situations should be
// another open source smart contract or 0x0
if (msg.sender != controller) {
require(transfersEnabled);
// The standard ERC 20 transferFrom functionality
if (allowed[_from][msg.sender] < _amount) return false;
allowed[_from][msg.sender] -= _amount;
}
return doTransfer(_from, _to, _amount);
}
/// @dev This is the actual transfer function in the token contract, it can
/// only be called by other functions in this contract.
/// @param _from The address holding the tokens being transferred
/// @param _to The address of the recipient
/// @param _amount The amount of tokens to be transferred
/// @return True if the transfer was successful
function doTransfer(address _from, address _to, uint _amount
) internal returns(bool) {
if (_amount == 0) {
return true;
}
require(parentSnapShotBlock < block.number);
// Do not allow transfer to 0x0 or the token contract itself
require((_to != 0) && (_to != address(this)));
// If the amount being transfered is more than the balance of the
// account the transfer returns false
var previousBalanceFrom = balanceOfAt(_from, block.number);
if (previousBalanceFrom < _amount) {
return false;
}
// Alerts the token controller of the transfer
if (isContract(controller)) {
require(TokenController(controller).onTransfer(_from, _to, _amount));
}
// First update the balance array with the new value for the address
// sending the tokens
updateValueAtNow(balances[_from], previousBalanceFrom - _amount);
// Then update the balance array with the new value for the address
// receiving the tokens
var previousBalanceTo = balanceOfAt(_to, block.number);
require(previousBalanceTo + _amount >= previousBalanceTo); // Check for overflow
updateValueAtNow(balances[_to], previousBalanceTo + _amount);
// An event to make the transfer easy to find on the blockchain
Transfer(_from, _to, _amount);
return true;
}
/// @param _owner The address that's balance is being requested
/// @return The balance of `_owner` at the current block
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balanceOfAt(_owner, block.number);
}
/// @notice `msg.sender` approves `_spender` to spend `_amount` tokens on
/// its behalf. This is a modified version of the ERC20 approve function
/// to be a little bit safer
/// @param _spender The address of the account able to transfer the tokens
/// @param _amount The amount of tokens to be approved for transfer
/// @return True if the approval was successful
function approve(address _spender, uint256 _amount) public returns (bool success) {
require(transfersEnabled);
// 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
require((_amount == 0) || (allowed[msg.sender][_spender] == 0));
// Alerts the token controller of the approve function call
if (isContract(controller)) {
require(TokenController(controller).onApprove(msg.sender, _spender, _amount));
}
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
/// @dev This function makes it easy to read the `allowed[]` map
/// @param _owner The address of the account that owns the token
/// @param _spender The address of the account able to transfer the tokens
/// @return Amount of remaining tokens of _owner that _spender is allowed
/// to spend
function allowance(address _owner, address _spender
) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
/// @notice `msg.sender` approves `_spender` to send `_amount` tokens on
/// its behalf, and then a function is triggered in the contract that is
/// being approved, `_spender`. This allows users to use their tokens to
/// interact with contracts in one function call instead of two
/// @param _spender The address of the contract able to transfer the tokens
/// @param _amount The amount of tokens to be approved for transfer
/// @return True if the function call was successful
function approveAndCall(address _spender, uint256 _amount, bytes _extraData
) public returns (bool success) {
require(approve(_spender, _amount));
ApproveAndCallFallBack(_spender).receiveApproval(
msg.sender,
_amount,
this,
_extraData
);
return true;
}
/// @dev This function makes it easy to get the total number of tokens
/// @return The total number of tokens
function totalSupply() public constant returns (uint) {
return totalSupplyAt(block.number);
}
////////////////
// Query balance and totalSupply in History
////////////////
/// @dev Queries the balance of `_owner` at a specific `_blockNumber`
/// @param _owner The address from which the balance will be retrieved
/// @param _blockNumber The block number when the balance is queried
/// @return The balance at `_blockNumber`
function balanceOfAt(address _owner, uint _blockNumber) public constant
returns (uint) {
// These next few lines are used when the balance of the token is
// requested before a check point was ever created for this token, it
// requires that the `parentToken.balanceOfAt` be queried at the
// genesis block for that token as this contains initial balance of
// this token
if ((balances[_owner].length == 0)
|| (balances[_owner][0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
} else {
// Has no parent
return 0;
}
// This will return the expected balance during normal situations
} else {
return getValueAt(balances[_owner], _blockNumber);
}
}
/// @notice Total amount of tokens at a specific `_blockNumber`.
/// @param _blockNumber The block number when the totalSupply is queried
/// @return The total amount of tokens at `_blockNumber`
function totalSupplyAt(uint _blockNumber) public constant returns(uint) {
// These next few lines are used when the totalSupply of the token is
// requested before a check point was ever created for this token, it
// requires that the `parentToken.totalSupplyAt` be queried at the
// genesis block for this token as that contains totalSupply of this
// token at this block number.
if ((totalSupplyHistory.length == 0)
|| (totalSupplyHistory[0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
// This will return the expected totalSupply during normal situations
} else {
return getValueAt(totalSupplyHistory, _blockNumber);
}
}
////////////////
// Clone Token Method
////////////////
/// @notice Creates a new clone token with the initial distribution being
/// this token at `_snapshotBlock`
/// @param _cloneTokenName Name of the clone token
/// @param _cloneDecimalUnits Number of decimals of the smallest unit
/// @param _cloneTokenSymbol Symbol of the clone token
/// @param _snapshotBlock Block when the distribution of the parent token is
/// copied to set the initial distribution of the new clone token;
/// if the block is zero than the actual block, the current block is used
/// @param _transfersEnabled True if transfers are allowed in the clone
/// @return The address of the new MiniMeToken Contract
function createCloneToken(
string _cloneTokenName,
uint8 _cloneDecimalUnits,
string _cloneTokenSymbol,
uint _snapshotBlock,
bool _transfersEnabled
) public returns(address) {
if (_snapshotBlock == 0) _snapshotBlock = block.number;
MiniMeToken cloneToken = tokenFactory.createCloneToken(
this,
_snapshotBlock,
_cloneTokenName,
_cloneDecimalUnits,
_cloneTokenSymbol,
_transfersEnabled
);
cloneToken.changeController(msg.sender);
// An event to make the token easy to find on the blockchain
NewCloneToken(address(cloneToken), _snapshotBlock);
return address(cloneToken);
}
////////////////
// Generate and destroy tokens
////////////////
/// @notice Generates `_amount` tokens that are assigned to `_owner`
/// @param _owner The address that will be assigned the new tokens
/// @param _amount The quantity of tokens generated
/// @return True if the tokens are generated correctly
function generateTokens(address _owner, uint _amount
) public onlyController returns (bool) {
uint curTotalSupply = totalSupply();
require(curTotalSupply + _amount >= curTotalSupply); // Check for overflow
uint previousBalanceTo = balanceOf(_owner);
require(previousBalanceTo + _amount >= previousBalanceTo); // Check for overflow
updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
Transfer(0, _owner, _amount);
return true;
}
/// @notice Burns `_amount` tokens from `_owner`
/// @param _owner The address that will lose the tokens
/// @param _amount The quantity of tokens to burn
/// @return True if the tokens are burned correctly
function destroyTokens(address _owner, uint _amount
) onlyController public returns (bool) {
uint curTotalSupply = totalSupply();
require(curTotalSupply >= _amount);
uint previousBalanceFrom = balanceOf(_owner);
require(previousBalanceFrom >= _amount);
updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
Transfer(_owner, 0, _amount);
return true;
}
////////////////
// Enable tokens transfers
////////////////
/// @notice Enables token holders to transfer their tokens freely if true
/// @param _transfersEnabled True if transfers are allowed in the clone
function enableTransfers(bool _transfersEnabled) public onlyController {
transfersEnabled = _transfersEnabled;
}
////////////////
// Internal helper functions to query and set a value in a snapshot array
////////////////
/// @dev `getValueAt` retrieves the number of tokens at a given block number
/// @param checkpoints The history of values being queried
/// @param _block The block number to retrieve the value at
/// @return The number of tokens being queried
function getValueAt(Checkpoint[] storage checkpoints, uint _block
) constant internal returns (uint) {
if (checkpoints.length == 0) return 0;
// Shortcut for the actual value
if (_block >= checkpoints[checkpoints.length-1].fromBlock)
return checkpoints[checkpoints.length-1].value;
if (_block < checkpoints[0].fromBlock) return 0;
// Binary search of the value in the array
uint min = 0;
uint max = checkpoints.length-1;
while (max > min) {
uint mid = (max + min + 1)/ 2;
if (checkpoints[mid].fromBlock<=_block) {
min = mid;
} else {
max = mid-1;
}
}
return checkpoints[min].value;
}
/// @dev `updateValueAtNow` used to update the `balances` map and the
/// `totalSupplyHistory`
/// @param checkpoints The history of data being updated
/// @param _value The new number of tokens
function updateValueAtNow(Checkpoint[] storage checkpoints, uint _value
) internal {
if ((checkpoints.length == 0)
|| (checkpoints[checkpoints.length -1].fromBlock < block.number)) {
Checkpoint storage newCheckPoint = checkpoints[ checkpoints.length++ ];
newCheckPoint.fromBlock = uint128(block.number);
newCheckPoint.value = uint128(_value);
} else {
Checkpoint storage oldCheckPoint = checkpoints[checkpoints.length-1];
oldCheckPoint.value = uint128(_value);
}
}
/// @dev Internal function to determine if an address is a contract
/// @param _addr The address being queried
/// @return True if `_addr` is a contract
function isContract(address _addr) constant internal returns(bool) {
uint size;
if (_addr == 0) return false;
assembly {
size := extcodesize(_addr)
}
return size>0;
}
/// @dev Helper function to return a min betwen the two uints
function min(uint a, uint b) pure internal returns (uint) {
return a < b ? a : b;
}
/// @notice The fallback function: If the contract's controller has not been
/// set to 0, then the `proxyPayment` method is called which relays the
/// ether and creates tokens as described in the token controller contract
function () public payable {
require(isContract(controller));
require(TokenController(controller).proxyPayment.value(msg.value)(msg.sender));
}
//////////
// Safety Methods
//////////
/// @notice This method can be used by the controller to extract mistakenly
/// sent tokens to this contract.
/// @param _token The address of the token contract that you want to recover
/// set to 0 in case you want to extract ether.
function claimTokens(address _token) public onlyController {
if (_token == 0x0) {
controller.transfer(this.balance);
return;
}
MiniMeToken token = MiniMeToken(_token);
uint balance = token.balanceOf(this);
token.transfer(controller, balance);
ClaimedTokens(_token, controller, balance);
}
////////////////
// Events
////////////////
event ClaimedTokens(address indexed _token, address indexed _controller, uint _amount);
event Transfer(address indexed _from, address indexed _to, uint256 _amount);
event NewCloneToken(address indexed _cloneToken, uint _snapshotBlock);
event Approval(
address indexed _owner,
address indexed _spender,
uint256 _amount
);
}
////////////////
// MiniMeTokenFactory
////////////////
/// @dev This contract is used to generate clone contracts from a contract.
/// In solidity this is the way to create a contract from a contract of the
/// same class
contract MiniMeTokenFactory {
/// @notice Update the DApp by creating a new token with new functionalities
/// the msg.sender becomes the controller of this clone token
/// @param _parentToken Address of the token being cloned
/// @param _snapshotBlock Block of the parent token that will
/// determine the initial distribution of the clone token
/// @param _tokenName Name of the new token
/// @param _decimalUnits Number of decimals of the new token
/// @param _tokenSymbol Token Symbol for the new token
/// @param _transfersEnabled If true, tokens will be able to be transferred
/// @return The address of the new token contract
function createCloneToken(
address _parentToken,
uint _snapshotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) public returns (MiniMeToken) {
MiniMeToken newToken = new MiniMeToken(
this,
_parentToken,
_snapshotBlock,
_tokenName,
_decimalUnits,
_tokenSymbol,
_transfersEnabled
);
newToken.changeController(msg.sender);
return newToken;
}
}
// File: contracts/Bounty0xToken.sol
contract Bounty0xToken is MiniMeToken {
function Bounty0xToken(address _tokenFactory)
MiniMeToken(
_tokenFactory,
0x0, // no parent token
0, // no snapshot block number from parent
"Bounty0x Token", // Token name
18 , // Decimals
"BNTY", // Symbol
false // Disable transfers
)
public
{
}
// generate tokens for many addresses with a single transaction
function generateTokensAll(address[] _owners, uint[] _amounts) onlyController public {
require(_owners.length == _amounts.length);
for (uint i = 0; i < _owners.length; i++) {
require(generateTokens(_owners[i], _amounts[i]));
}
}
}
// File: contracts/interfaces/Bounty0xPresaleI.sol
/**
* This interface describes the only function we will be calling from the Bounty0xPresaleI contract
*/
interface Bounty0xPresaleI {
function balanceOf(address addr) public returns (uint balance);
}
// File: zeppelin-solidity/contracts/math/Math.sol
/**
* @title Math
* @dev Assorted math operations
*/
library Math {
function max64(uint64 a, uint64 b) internal pure returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal pure returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
}
// File: contracts/Bounty0xPresaleDistributor.sol
/*
This contract manages compensation of the presale investors, based on the contribution balances recorded in the presale
contract.
*/
contract Bounty0xPresaleDistributor is KnowsConstants, BntyExchangeRateCalculator {
using SafeMath for uint;
Bounty0xPresaleI public deployedPresaleContract;
Bounty0xToken public bounty0xToken;
mapping(address => uint) public tokensPaid;
function Bounty0xPresaleDistributor(Bounty0xToken _bounty0xToken, Bounty0xPresaleI _deployedPresaleContract)
BntyExchangeRateCalculator(MICRO_DOLLARS_PER_BNTY_PRESALE, FIXED_PRESALE_USD_ETHER_PRICE, 0)
public
{
bounty0xToken = _bounty0xToken;
deployedPresaleContract = _deployedPresaleContract;
}
event OnPreSaleBuyerCompensated(address indexed contributor, uint numTokens);
/**
* Compensate the presale investors at the addresses provider based on their contributions during the presale
*/
function compensatePreSaleInvestors(address[] preSaleInvestors) public {
// iterate through each investor
for (uint i = 0; i < preSaleInvestors.length; i++) {
address investorAddress = preSaleInvestors[i];
// the deployed presale contract tracked the balance of each contributor
uint weiContributed = deployedPresaleContract.balanceOf(investorAddress);
// they contributed and haven't been paid
if (weiContributed > 0 && tokensPaid[investorAddress] == 0) {
// convert the amount of wei they contributed to the bnty
uint bntyCompensation = Math.min256(weiToBnty(weiContributed), bounty0xToken.balanceOf(this));
// mark them paid first
tokensPaid[investorAddress] = bntyCompensation;
// transfer tokens to presale contributor address
require(bounty0xToken.transfer(investorAddress, bntyCompensation));
// log the event
OnPreSaleBuyerCompensated(investorAddress, bntyCompensation);
}
}
}
}
// File: contracts/Bounty0xReserveHolder.sol
/**
* @title Bounty0xReserveHolder
* @dev Bounty0xReserveHolder is a token holder contract that will allow a
* beneficiary to extract the tokens after a given release time
*/
contract Bounty0xReserveHolder is KnowsConstants, KnowsTime {
// Bounty0xToken address
Bounty0xToken public token;
// beneficiary of tokens after they are released
address public beneficiary;
function Bounty0xReserveHolder(Bounty0xToken _token, address _beneficiary) public {
require(_token != address(0));
require(_beneficiary != address(0));
token = _token;
beneficiary = _beneficiary;
}
/**
* @notice Transfers tokens held by timelock to beneficiary.
*/
function release() public {
require(currentTime() >= UNFREEZE_DATE);
uint amount = token.balanceOf(this);
require(amount > 0);
require(token.transfer(beneficiary, amount));
}
}
// File: zeppelin-solidity/contracts/lifecycle/Pausable.sol
/**
* @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();
}
}
// File: contracts/Bounty0xCrowdsale.sol
contract Bounty0xCrowdsale is KnowsTime, KnowsConstants, Ownable, BntyExchangeRateCalculator, AddressWhitelist, Pausable {
using SafeMath for uint;
// Crowdsale contracts
Bounty0xToken public bounty0xToken; // Reward tokens to compensate in
// Contribution amounts
mapping (address => uint) public contributionAmounts; // The amount that each address has contributed
uint public totalContributions; // Total contributions given
// Events
event OnContribution(address indexed contributor, bool indexed duringWhitelistPeriod, uint indexed contributedWei, uint bntyAwarded, uint refundedWei);
event OnWithdraw(address to, uint amount);
function Bounty0xCrowdsale(Bounty0xToken _bounty0xToken, uint _USDEtherPrice)
BntyExchangeRateCalculator(MICRO_DOLLARS_PER_BNTY_MAINSALE, _USDEtherPrice, SALE_START_DATE)
public
{
bounty0xToken = _bounty0xToken;
}
// the crowdsale owner may withdraw any amount of ether from this contract at any time
function withdraw(uint amount) public onlyOwner {
msg.sender.transfer(amount);
OnWithdraw(msg.sender, amount);
}
// All contributions come through the fallback function
function () payable public whenNotPaused {
uint time = currentTime();
// require the sale has started
require(time >= SALE_START_DATE);
// require that the sale has not ended
require(time < SALE_END_DATE);
// maximum contribution from this transaction is tracked in this variable
uint maximumContribution = usdToWei(HARD_CAP_USD).sub(totalContributions);
// store whether the contribution is made during the whitelist period
bool isDuringWhitelistPeriod = time < WHITELIST_END_DATE;
// these limits are only checked during the limited period
if (time < LIMITS_END_DATE) {
// require that they have not overpaid their gas price
require(tx.gasprice <= MAX_GAS_PRICE);
// require that they haven't sent too much gas
require(msg.gas <= MAX_GAS);
// if we are in the WHITELIST period, we need to make sure the sender contributed to the presale
if (isDuringWhitelistPeriod) {
require(isWhitelisted(msg.sender));
// the maximum contribution is set for the whitelist period
maximumContribution = Math.min256(
maximumContribution,
usdToWei(MAXIMUM_CONTRIBUTION_WHITELIST_PERIOD_USD).sub(contributionAmounts[msg.sender])
);
} else {
// the maximum contribution is set for the limited period
maximumContribution = Math.min256(
maximumContribution,
usdToWei(MAXIMUM_CONTRIBUTION_LIMITED_PERIOD_USD).sub(contributionAmounts[msg.sender])
);
}
}
// calculate how much contribution is accepted and how much is refunded
uint contribution = Math.min256(msg.value, maximumContribution);
uint refundWei = msg.value.sub(contribution);
// require that they are allowed to contribute more
require(contribution > 0);
// account contribution towards total
totalContributions = totalContributions.add(contribution);
// account contribution towards address total
contributionAmounts[msg.sender] = contributionAmounts[msg.sender].add(contribution);
// and send them some bnty
uint amountBntyRewarded = Math.min256(weiToBnty(contribution), bounty0xToken.balanceOf(this));
require(bounty0xToken.transfer(msg.sender, amountBntyRewarded));
if (refundWei > 0) {
msg.sender.transfer(refundWei);
}
// log the contribution
OnContribution(msg.sender, isDuringWhitelistPeriod, contribution, amountBntyRewarded, refundWei);
}
}
// File: contracts/CrowdsaleTokenController.sol
contract CrowdsaleTokenController is Ownable, AddressWhitelist, TokenController {
bool public whitelistOff;
Bounty0xToken public token;
function CrowdsaleTokenController(Bounty0xToken _token) public {
token = _token;
}
// set the whitelistOff variable
function setWhitelistOff(bool _whitelistOff) public onlyOwner {
whitelistOff = _whitelistOff;
}
// the owner of the controller can change the controller to a new contract
function changeController(address newController) public onlyOwner {
token.changeController(newController);
}
// change whether transfers are enabled
function enableTransfers(bool _transfersEnabled) public onlyOwner {
token.enableTransfers(_transfersEnabled);
}
/// @notice Called when `_owner` sends ether to the MiniMe Token contract
/// @param _owner The address that sent the ether to create tokens
/// @return True if the ether is accepted, false if it throws
function proxyPayment(address _owner) public payable returns (bool) {
return false;
}
/// @notice Notifies the controller about a token transfer allowing the
/// controller to react if desired
/// @param _from The origin of the transfer
/// @param _to The destination of the transfer
/// @param _amount The amount of the transfer
/// @return False if the controller does not authorize the transfer
function onTransfer(address _from, address _to, uint _amount) public returns (bool) {
return whitelistOff || isWhitelisted(_from);
}
/// @notice Notifies the controller about an approval allowing the
/// controller to react if desired
/// @param _owner The address that calls `approve()`
/// @param _spender The spender in the `approve()` call
/// @param _amount The amount in the `approve()` call
/// @return False if the controller does not authorize the approval
function onApprove(address _owner, address _spender, uint _amount) public returns (bool) {
return whitelistOff || isWhitelisted(_owner);
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"isWhitelisted","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newController","type":"address"}],"name":"changeController","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_whitelistOff","type":"bool"}],"name":"setWhitelistOff","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"onTransfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"addresses","type":"address[]"}],"name":"removeFromWhitelist","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"addresses","type":"address[]"}],"name":"addToWhitelist","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"whitelistOff","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"whitelisted","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"}],"name":"onApprove","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_transfersEnabled","type":"bool"}],"name":"enableTransfers","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"proxyPayment","outputs":[{"name":"","type":"bool"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_token","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"addr","type":"address"}],"name":"LogWhitelistAdd","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"addr","type":"address"}],"name":"LogWhitelistRemove","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]Contract Creation Code
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Deployed Bytecode
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000d2d6158683aee4cc838067727209a0aaf4359de3
-----Decoded View---------------
Arg [0] : _token (address): 0xd2d6158683aeE4Cc838067727209a0aAF4359de3
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000d2d6158683aee4cc838067727209a0aaf4359de3
Swarm Source
bzzr://db32f60c611027b2aaa5a3cf53ef656241267fe33f28fc31c89d381d5bb03baa
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Multichain Portfolio | 34 Chains
| Chain | Token | Portfolio % | Price | Amount | Value |
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.