ETH Price: $3,647.21 (-6.10%)

Token

ARPA Token (ARPA)
 

Overview

Max Total Supply

1,999,999,999.999999999999999778 ARPA

Holders

16,491 ( 0.218%)

Market

Price

$0.05 @ 0.000014 ETH (-9.70%)

Onchain Market Cap

$103,503,962.34

Circulating Supply Market Cap

$78,641,617.02

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
w131313.eth
Balance
0.011756070634905 ARPA

Value
$0.00 ( ~0 Eth) [0.0000%]
0xce4d04c0bb7d14daf9cb8eb653461c79636db43a
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OVERVIEW

Cryptography- and blockchain-based privacy-preserving computation network.

Profitability / Loss

Since Initial Offer Price
:$0.02 158.76%

Market

Volume (24H):$17,573,659.17
Market Capitalization:$78,641,617.02
Circulating Supply:1,519,586,598.00 ARPA
Market Data Source: Coinmarketcap

ICO Information

ICO Start Date : Apr 25, 2019
ICO End Date : Apr 26, 2019
Raised : $8,000,000
ICO Price  : $0.02

# Exchange Pair Price  24H Volume % Volume
1
Binance
ARPA-USDT$0.0519
0.0000142 Eth
$3,848,494.00
69,901,265.800 ARPA
19.6039%
2
Bitrue
ARPA-USDT$0.0514
0.0000141 Eth
$2,471,335.00
48,088,866.800 ARPA
13.4866%
3
Hotcoin
ARPA-USDT$0.0518
0.0000142 Eth
$2,253,495.00
43,483,167.300 ARPA
12.1949%
4
WhiteBIT
ARPA-USDT$0.0516
0.0000142 Eth
$1,724,207.00
33,446,984.610 ARPA
9.3802%
5
XT.COM
ARPA-USDT$0.0518
0.0000142 Eth
$1,064,237.00
19,354,147.500 ARPA
5.4279%
6
Trubit
ARPA-USDT$0.0515
0.0000142 Eth
$1,002,109.00
18,205,660.200 ARPA
5.1058%
7
Dcoin
ARPA-USDT$0.0516
0.0000142 Eth
$991,778.00
19,219,868.000 ARPA
5.3902%
8
Binance
ARPA-TRY$0.052
0.0000143 Eth
$741,355.00
13,586,525.000 ARPA
3.8104%
9
LBank
ARPA-USDT$0.0519
0.0000143 Eth
$512,184.00
9,875,582.000 ARPA
2.7696%
10
Toobit
ARPA-USDT$0.052
0.0000143 Eth
$398,346.00
7,233,278.000 ARPA
2.0286%
11
BtcTurk | Kripto
ARPA-TRY$0.0523
0.0000144 Eth
$388,659.00
7,430,381.634 ARPA
2.0839%
12
Bitget
ARPA-USDT$0.0518
0.0000142 Eth
$387,554.00
7,068,084.400 ARPA
1.9823%
13
BitMart
ARPA-USDT$0.0515
0.0000141 Eth
$370,775.00
7,197,036.400 ARPA
2.0184%
14
CoinTR
ARPA-USDT$0.0517
0.0000142 Eth
$340,851.00
6,188,644.900 ARPA
1.7356%
15
BtcTurk | Kripto
ARPA-USDT$0.0519
0.0000142 Eth
$327,429.00
6,312,837.903 ARPA
1.7704%
16
FameEX
ARPA-USDT$0.0517
0.0000142 Eth
$225,622.00
4,077,527.635 ARPA
1.1435%
17
HTX
ARPA-USDT$0.0517
0.0000142 Eth
$209,670.00
3,777,637.714 ARPA
1.0594%
18
Bithumb
ARPA-KRW$0.0529
0.0000145 Eth
$178,733.00
3,380,207.858 ARPA
0.9480%
19
Ourbit
ARPA-USDT$0.0516
0.0000142 Eth
$156,247.00
2,833,130.900 ARPA
0.7946%
20
CoinTR
ARPA-TRY$0.052
0.0000143 Eth
$147,129.00
2,632,878.000 ARPA
0.7384%
21
BVOX
ARPA-USDT$0.0516
0.0000142 Eth
$124,999.00
2,243,782.700 ARPA
0.6293%
22
CoinCatch
ARPA-USDT$0.0515
0.0000142 Eth
$122,513.00
2,197,161.700 ARPA
0.6162%
23
DeGate
0XBA50933C268F567BDC86E1AC131BE072C6B0B71A-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.0518
0.0000142 Eth
$120,221.00
2,148,941.100 0XBA50933C268F567BDC86E1AC131BE072C6B0B71A
0.6027%
24
Coinbase Exchange
ARPA-USD$0.0518
0.0000142 Eth
$111,639.00
2,155,191.300 ARPA
0.6044%
25
BingX
ARPA-USDT$0.0518
0.0000142 Eth
$106,503.00
1,947,964.783 ARPA
0.5463%
26
Icrypex
ARPA-USDT$0.0514
0.0000142 Eth
$92,039.00
1,789,539.536 ARPA
0.5019%
27
KuCoin
ARPA-USDT$0.0519
0.0000142 Eth
$80,928.00
1,558,247.190 ARPA
0.4370%
28
Gate.io
ARPA-USDT$0.0518
0.0000142 Eth
$78,902.00
1,464,189.120 ARPA
0.4106%
29
Hibt
ARPA-USDT$0.0519
0.0000142 Eth
$76,963.00
1,397,765.714 ARPA
0.3920%
30
Binance
ARPA-BTC$0.0521
0.0000144 Eth
$75,230.00
1,413,452.000 ARPA
0.3964%
31
MEXC
ARPA-USDT$0.0516
0.0000142 Eth
$65,891.00
1,277,781.750 ARPA
0.3584%
32
Tapbit
ARPA-USDT$0.0515
0.0000141 Eth
$30,649.00
549,281.600 ARPA
0.1540%
33
Pionex
ARPA-USDT$0.0515
0.0000142 Eth
$26,381.00
479,601.660 ARPA
0.1345%
34
Upbit
ARPA-BTC$0.0513
0.0000141 Eth
$26,020.00
507,043.998 ARPA
0.1422%
35
BloFin
ARPA-USDT$0.0516
0.0000143 Eth
$25,155.00
451,673.900 ARPA
0.1267%
36
Upbit Indonesia
ARPA-BTC$0.0513
0.0000141 Eth
$24,820.00
483,653.648 ARPA
0.1356%
37
LATOKEN
ARPA-USDT$0.052
0.0000143 Eth
$21,594.00
415,601.740 ARPA
0.1166%
38
Kraken
ARPA-USD$0.0512
0.0000141 Eth
$9,123.70
178,092.958 ARPA
0.0499%
39
Bittime
ARPA-IDR$0.0522
0.0000143 Eth
$8,360.13
160,639.000 ARPA
0.0451%
40
CoinEx
ARPA-USDT$0.0513
0.0000141 Eth
$7,472.08
134,992.868 ARPA
0.0379%
41
WEEX
ARPA-USDT$0.0518
0.0000142 Eth
$4,567.97
82,690.900 ARPA
0.0232%
42
Tothemoon
ARPA-USDT$0.0518
0.0000143 Eth
$4,567.56
88,165.800 ARPA
0.0247%
43
Bitvavo
ARPA-EUR$0.0518
0.0000143 Eth
$2,994.29
57,855.525 ARPA
0.0162%
44
Kraken
ARPA-EUR$0.0519
0.0000142 Eth
$2,518.83
48,486.838 ARPA
0.0136%
45
Coinone
ARPA-KRW$0.0538
0.0000148 Eth
$1,908.60
35,449.000 ARPA
0.0099%
46
Crypto.com Exchange
ARPA-USD$0.0497
0.0000136 Eth
$1,906.07
38,330.000 ARPA
0.0107%
47
PancakeSwap (v2)
0X6F769E65C14EBD1F68817F5F1DCDB61CFA2D6F7E-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$0.0519
0.0000143 Eth
$1,049.38
19,710.897 0X6F769E65C14EBD1F68817F5F1DCDB61CFA2D6F7E
0.0055%
48
Mudrex
ARPA-USDT$0.0512
0.0000141 Eth
$878.75
17,172.630 ARPA
0.0048%
49
Uniswap V3 (Ethereum)
0XBA50933C268F567BDC86E1AC131BE072C6B0B71A-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.0501
0.0000138 Eth
$301.55
5,975.824 0XBA50933C268F567BDC86E1AC131BE072C6B0B71A
0.0017%
50
PancakeSwap V1 (BSC)
0X6F769E65C14EBD1F68817F5F1DCDB61CFA2D6F7E-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$0.0521
0.0000143 Eth
$184.43
3,436.608 0X6F769E65C14EBD1F68817F5F1DCDB61CFA2D6F7E
0.0010%
51
Upbit Indonesia
ARPA-USDT$0.0532
0.0000146 Eth
$157.16
2,956.451 ARPA
0.0008%
52
Gate.io
ARPA-ETH$0.0638
0.0000164 Eth
$95.75
1,500.400 ARPA
0.0004%
53
Nominex
ARPA-USDT$0.0642
0.0000165 Eth
$48.57
756.590 ARPA
0.0002%
54
HonorSwap
0X6F769E65C14EBD1F68817F5F1DCDB61CFA2D6F7E-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$0.0522
0.0000144 Eth
$20.19
376.438 0X6F769E65C14EBD1F68817F5F1DCDB61CFA2D6F7E
0.0001%
55
Upbit
ARPA-USDT$0.0532
0.0000146 Eth
$16.63
312.798 ARPA
0.0001%
56
TokoCrypto
ARPA-BTC$0.0552
0.0000144 Eth
$11.74
212.736 ARPA
0.0001%
57
TokoCrypto
ARPA-USDT$0.0519
0.0000142 Eth
$9.98
192.379 ARPA
0.0001%
58
Sushiswap (Polygon POS)
0XEE800B277A96B0F490A1A732E1D6395FAD960A26-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.0652
0.0000169 Eth
$4.33
66.468 0XEE800B277A96B0F490A1A732E1D6395FAD960A26
0.0000%
59
Uniswap V3 (Polygon)
0XEE800B277A96B0F490A1A732E1D6395FAD960A26-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.061
0.0000167 Eth
$1.34
22.000 0XEE800B277A96B0F490A1A732E1D6395FAD960A26
0.0000%
60
HitBTC
ARPA-USDT$0.042
0.0000107 Eth
$1.26
30.000 ARPA
0.0000%
61
FMFW.io
ARPA-USDT$0.042
0.0000107 Eth
$1.26
30.000 ARPA
0.0000%

Contract Source Code Verified (Exact Match)

Contract Name:
ARPAToken

Compiler Version
v0.5.4+commit.9549d8ff

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2019-04-22
*/

pragma solidity 0.5.4;

/**
 * @title ERC20 interface
 * @dev see https://eips.ethereum.org/EIPS/eip-20
 */
interface IERC20 {
    function transfer(address to, uint256 value) external returns (bool);

    function approve(address spender, uint256 value) external returns (bool);

    function transferFrom(address from, address to, uint256 value) external returns (bool);

    function totalSupply() external view returns (uint256);

    function balanceOf(address who) external view returns (uint256);

    function allowance(address owner, address spender) external view returns (uint256);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}

/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * https://eips.ethereum.org/EIPS/eip-20
 * Originally based on code by FirstBlood:
 * https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 *
 * This implementation emits additional Approval events, allowing applications to reconstruct the allowance status for
 * all accounts just by listening to said events. Note that this isn't required by the specification, and other
 * compliant implementations may not do it.
 */
contract ERC20 is IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) internal _balances;

    mapping (address => mapping (address => uint256)) internal _allowed;

    uint256 internal _totalSupply;

    /**
     * @dev Total number of tokens in existence.
     */
    function totalSupply() public view returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev Gets the balance of the specified address.
     * @param owner The address to query the balance of.
     * @return A uint256 representing the amount owned by the passed address.
     */
    function balanceOf(address owner) public view returns (uint256) {
        return _balances[owner];
    }

    /**
     * @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 Transfer token to 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) {
        _transfer(msg.sender, 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) {
        _approve(msg.sender, spender, value);
        return true;
    }

    /**
     * @dev Transfer tokens from one address to another.
     * Note that while this function emits an Approval event, this is not required as per the specification,
     * and other compliant implementations may not emit the event.
     * @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) {
        _transfer(from, to, value);
        _approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
        return true;
    }

    /**
     * @dev Increase the amount of tokens that an owner allowed to a spender.
     * approve should be called when _allowed[msg.sender][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
     * Emits an Approval event.
     * @param spender The address which will spend the funds.
     * @param addedValue The amount of tokens to increase the allowance by.
     */
    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Decrease the amount of tokens that an owner allowed to a spender.
     * approve should be called when _allowed[msg.sender][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
     * Emits an Approval event.
     * @param spender The address which will spend the funds.
     * @param subtractedValue The amount of tokens to decrease the allowance by.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
        return true;
    }

    /**
     * @dev Transfer token for a specified addresses.
     * @param from The address to transfer from.
     * @param to The address to transfer to.
     * @param value The amount to be transferred.
     */
    function _transfer(address from, address to, uint256 value) internal {
        require(to != address(0));

        _balances[from] = _balances[from].sub(value);
        _balances[to] = _balances[to].add(value);
        emit Transfer(from, to, value);
    }

    /**
     * @dev Internal function that mints an amount of the token and assigns it to
     * an account. This encapsulates the modification of balances such that the
     * proper events are emitted.
     * @param account The account that will receive the created tokens.
     * @param value The amount that will be created.
     */
    function _mint(address account, uint256 value) internal {
        require(account != address(0));

        _totalSupply = _totalSupply.add(value);
        _balances[account] = _balances[account].add(value);
        emit Transfer(address(0), account, value);
    }

    /**
     * @dev Internal function that burns an amount of the token of a given
     * account.
     * @param account The account whose tokens will be burnt.
     * @param value The amount that will be burnt.
     */
    function _burn(address account, uint256 value) internal {
        require(account != address(0));

        _totalSupply = _totalSupply.sub(value);
        _balances[account] = _balances[account].sub(value);
        emit Transfer(account, address(0), value);
    }

    /**
     * @dev Approve an address to spend another addresses' tokens.
     * @param owner The address that owns the tokens.
     * @param spender The address that will spend the tokens.
     * @param value The number of tokens that can be spent.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        require(spender != address(0));
        require(owner != address(0));

        _allowed[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    /**
     * @dev Internal function that burns an amount of the token of a given
     * account, deducting from the sender's allowance for said account. Uses the
     * internal burn function.
     * Emits an Approval event (reflecting the reduced allowance).
     * @param account The account whose tokens will be burnt.
     * @param value The amount that will be burnt.
     */
    function _burnFrom(address account, uint256 value) internal {
        _burn(account, value);
        _approve(account, msg.sender, _allowed[account][msg.sender].sub(value));
    }
}

/**
 * @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 private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev The Ownable constructor sets the original `owner` of the contract to the a
     * specified account.
     * @param initalOwner The address of the inital owner.
     */
    constructor (address initalOwner) internal {
        _owner = initalOwner;
        emit OwnershipTransferred(address(0), _owner);
    }

    /**
     * @return the address of the owner.
     */
    function owner() public view returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(isOwner());
        _;
    }

    /**
     * @return true if `msg.sender` is the owner of the contract.
     */
    function isOwner() public view returns (bool) {
        return msg.sender == _owner;
    }

    /**
     * @dev Allows the current owner to relinquish control of the contract.
     * It will not be possible to call the functions with the `onlyOwner`
     * modifier anymore.
     * @notice Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @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 {
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function _transferOwnership(address newOwner) internal {
        require(newOwner != address(0));
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

/**
 * @title ARPAToken
 * @dev ARPA is an ownable, mintable, pausable and burnable ERC20 token
 */
contract ARPAToken is ERC20, Ownable {
    using SafeMath for uint;

    string public constant name = "ARPA Token";
    uint8 public constant decimals = 18;
    string public constant symbol = "ARPA";
    uint public constant maxSupply = 2 * 10**9 * 10**uint(decimals); // 2 billion
    uint public constant initalSupply = 14 * 10**8 * 10**uint(decimals); // 1.4 billion
    
    bool public paused; // True when circulation is paused.

    mapping (address => bool) public minter;

    /**
     * @dev Throws if called by any account that is not a minter.
     */
    modifier onlyMinter() {
        require(minter[msg.sender]);
        _;
    }

    /**
     * @dev Throws if called when the circulation is paused.
     */
    modifier whenNotPaused() {
        require(paused == false);
        _;
    }

    /**
     * @dev The ARPAToken constructor sets the original manager of the contract to the a
     * specified account, and send all the inital supply to it.
     * @param manager The address of the first manager of this contract.
     */
    constructor(address manager) public Ownable(manager) {
        _balances[manager] = initalSupply;
        _totalSupply = initalSupply;
    }

    /**
     * @dev Add an address to the minter list.
     * @param minterAddress The address to be added as a minter.
     */
    function addMinter(address minterAddress) public onlyOwner {
        minter[minterAddress] = true;
    }

    /**
     * @dev Remove an address from the minter list.
     * @param minterAddress The address to be removed from minters.
     */
    function removeMinter(address minterAddress) public onlyOwner {
        minter[minterAddress] = false;
    }

    /**
     * @dev Function to mint tokens by a minter
     * @param to The address that will receive the minted tokens.
     * @param value The amount of tokens to mint.
     * @return A boolean that indicates if the operation was successful.
     * @notice 30% of the ARPA token are issued by the mining process.
     */
    function mint(address to, uint value) public onlyMinter returns (bool) {
        require(_totalSupply.add(value) <= maxSupply);
        _mint(to, value);
        return true;
    }

    /**
     * @dev Function to pause all the circulation in the case of emergency.
     */
    function pause() public onlyOwner {
        paused = true;
    }

    /**
     * @dev Function to recover all the circulation from emergency.
     */
    function unpause() public onlyOwner {
        paused = false;
    }

    /**
     * @dev Burns a specific amount of tokens.
     * @param value The amount of token to be burned.
     */
    function burn(uint256 value) public {
        _burn(msg.sender, value);
    }

    /**
     * @dev Burns a specific amount of tokens from the target address and decrements allowance.
     * @param from address The account whose tokens will be burned.
     * @param value uint256 The amount of token to be burned.
     */
    function burnFrom(address from, uint256 value) public {
        _burnFrom(from, value);
    }

    function transfer(address to, uint256 value) public whenNotPaused returns (bool) {
        return super.transfer(to, value);
    }

    function transferFrom(address from, address to, uint256 value) public whenNotPaused returns (bool) {
        return super.transferFrom(from, to, value);
    }

    function approve(address spender, uint256 value) public whenNotPaused returns (bool) {
        return super.approve(spender, value);
    }

    function increaseAllowance(address spender, uint addedValue) public whenNotPaused returns (bool) {
        return super.increaseAllowance(spender, addedValue);
    }

    function decreaseAllowance(address spender, uint subtractedValue) public whenNotPaused returns (bool) {
        return super.decreaseAllowance(spender, subtractedValue);
    }

}

/**
 * @title SafeMath
 * @dev Unsigned math operations with safety checks that revert on error.
 */
library SafeMath {
    /**
     * @dev Multiplies two unsigned integers, reverts on overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b);

        return c;
    }

    /**
     * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend).
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Adds two unsigned integers, reverts on overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a);

        return c;
    }

    /**
     * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo),
     * reverts when dividing by zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0);
        return a % b;
    }
}

Contract Security Audit

Contract ABI

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ansfer","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"}]

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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)

000000000000000000000000b29306da849201c350cefaa4cfd891f80d23bdba

-----Decoded View---------------
Arg [0] : manager (address): 0xB29306da849201C350CEfAa4cFd891F80d23bDba

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000b29306da849201c350cefaa4cfd891f80d23bdba


Swarm Source

bzzr://5eafaecbfa042d1cb9ed16ea1338bbdc069be6470e748462697593dc5208a451
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