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ERC-20
Overview
Max Total Supply
749,830,822.12774 DVR
Holders
100
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
DRIVRNetworkToken
Compiler Version
v0.4.19+commit.c4cbbb05
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2018-01-20 */ pragma solidity ^0.4.11; /** * @title Crowdsale * @dev Crowdsale is a base contract for managing a token crowdsale. * Crowdsales have a start and end timestamps, where investors can make * token purchases and the crowdsale will assign them tokens based * on a token per ETH rate. Funds collected are forwarded to a wallet * as they arrive. */ library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a * b; assert(a == 0 || 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; } } 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) onlyOwner public { require(newOwner != address(0)); OwnershipTransferred(owner, newOwner); owner = newOwner; } } /** * @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) constant public returns (uint256); function transfer(address to, uint256 value) public returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } /** * @title Basic token * @dev Basic version of StandardToken, with no allowances. */ contract BasicToken is ERC20Basic { using SafeMath for uint256; mapping(address => uint256) tokenBalances; /** * @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(tokenBalances[msg.sender]>=_value); tokenBalances[msg.sender] = tokenBalances[msg.sender].sub(_value); tokenBalances[_to] = tokenBalances[_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) constant public returns (uint256 balance) { return tokenBalances[_owner]; } } contract DRIVRNetworkToken is BasicToken,Ownable { using SafeMath for uint256; string public constant name = "DRIVR Network"; string public constant symbol = "DVR"; uint256 public constant decimals = 18; uint256 public constant INITIAL_SUPPLY = 750000000; /** * @dev Contructor that gives msg.sender all of existing tokens. */ function DRIVRNetworkToken(address wallet) public { owner = msg.sender; totalSupply = INITIAL_SUPPLY * 10 ** 18; tokenBalances[wallet] = totalSupply; //Since we divided the token into 10^18 parts } function mint(address wallet, address buyer, uint256 tokenAmount) public onlyOwner { require(tokenBalances[wallet] >= tokenAmount); // checks if it has enough to sell tokenBalances[buyer] = tokenBalances[buyer].add(tokenAmount); // adds the amount to buyer's balance tokenBalances[wallet] = tokenBalances[wallet].sub(tokenAmount); // subtracts amount from seller's balance Transfer(wallet, buyer, tokenAmount); totalSupply = totalSupply.sub(tokenAmount); } function showMyTokenBalance(address addr) public view returns (uint tokenBalance) { tokenBalance = tokenBalances[addr]; } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"INITIAL_SUPPLY","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"showMyTokenBalance","outputs":[{"name":"tokenBalance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"wallet","type":"address"},{"name":"buyer","type":"address"},{"name":"tokenAmount","type":"uint256"}],"name":"mint","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"wallet","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","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)
000000000000000000000000b43ce355b21d9af19953fa20cb7e3b1946e4650f
-----Decoded View---------------
Arg [0] : wallet (address): 0xB43Ce355b21d9af19953Fa20cb7E3B1946E4650f
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000b43ce355b21d9af19953fa20cb7e3b1946e4650f
Swarm Source
bzzr://c46254580663066672456b2ba7dabe1be2416ee2a91390e227abd2f597d2e810
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