ETH Price: $3,084.23 (-6.64%)
Gas: 8 Gwei

Token

Andrey Voronkov Ventures Promo (AVVP)
 

Overview

Max Total Supply

7,672,986,558 AVVP

Holders

42,174

Market

Onchain Market Cap

$0.00

Circulating Supply Market Cap

-

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
redmooncollection.eth
Balance
1 AVVP

Value
$0.00
0x2ab5618C63060119fbb8DDd3a6f8097a10775c74
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OVERVIEW

Andrey Voronkov Ventures is an accelerator and pre-seed/early stage investment ecosystem for startups with brilliant breakthrough innovations in such fields as: blockchain, biomedicine, artificial intelligence, IT, robotics, logistics, agriculture and others.

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
Token

Compiler Version
v0.4.25+commit.59dbf8f1

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-12-27
*/

pragma solidity ^0.4.24;

// File: zeppelin-solidity/contracts/token/ERC20/ERC20Basic.sol

/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * See https://github.com/ethereum/EIPs/issues/179
 */
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);
}

// File: zeppelin-solidity/contracts/math/SafeMath.sol

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.
  */
  function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
    // Gas optimization: this is cheaper than asserting '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;
    }

    c = _a * _b;
    assert(c / _a == _b);
    return c;
  }

  /**
  * @dev Integer division of two numbers, truncating the quotient.
  */
  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 _a / _b;
  }

  /**
  * @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
    assert(_b <= _a);
    return _a - _b;
  }

  /**
  * @dev Adds two numbers, throws on overflow.
  */
  function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
    c = _a + _b;
    assert(c >= _a);
    return c;
  }
}

// File: zeppelin-solidity/contracts/token/ERC20/BasicToken.sol

/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken is ERC20Basic {
  using SafeMath for uint256;

  mapping(address => uint256) internal balances;

  uint256 internal totalSupply_;

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

  /**
  * @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(_value <= balances[msg.sender]);
    require(_to != address(0));

    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    emit 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) {
    return balances[_owner];
  }

}

// File: zeppelin-solidity/contracts/token/ERC20/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/ERC20/StandardToken.sol

/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * https://github.com/ethereum/EIPs/issues/20
 * 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(_value <= balances[_from]);
    require(_value <= allowed[_from][msg.sender]);
    require(_to != address(0));

    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;
  }

  /**
   * @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;
    emit 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,
    uint256 _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;
  }

  /**
   * @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,
    uint256 _subtractedValue
  )
    public
    returns (bool)
  {
    uint256 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;
  }

}

// File: contracts/Token.sol

// Standard ERC20 token implementation.
contract Token is StandardToken {

    // Basic token constants.
    string public constant name = "Andrey Voronkov Ventures Promo";
    string public constant symbol = "AVVP";
    uint8 public constant decimals = 18;

    // Default constructor creates initial supply of tokens to the owner
    // account.
    constructor(address owner, uint256 initialSupply) public {
        balances[owner] = initialSupply;
        totalSupply_ = initialSupply;
        emit Transfer(address(0), msg.sender, initialSupply);
    }

    // Airdrops specified number of tokens from the caller account to the
    // specified recipient list. May fail if there are not enough funds and in
    // this case original state is not changed.
    function airdrop(address[] _recipient, uint value) public {
        for(uint i = 0; i< _recipient.length; i++) {
            transfer(_recipient[i], value);
        }
    }
}

Contract Security Audit

Contract ABI

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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)

00000000000000000000000001e7f16e17c50d070eb66787f25ce3be405d6038000000000000000000000000000000000000000018caf21ac822f92348380000

-----Decoded View---------------
Arg [0] : owner (address): 0x01e7f16E17c50D070eb66787f25Ce3BE405d6038
Arg [1] : initialSupply (uint256): 7672986558000000000000000000

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000001e7f16e17c50d070eb66787f25ce3be405d6038
Arg [1] : 000000000000000000000000000000000000000018caf21ac822f92348380000


Swarm Source

bzzr://d107702a7a95baeae2a4a0d5219cb377c7ad85a8e4052dfc3fa8e53ca199252a
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