ERC-20
Overview
Max Total Supply
10,000,000,000,000,000,000,000,000,000
Holders
63
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 0 Decimals)
Balance
5,000,000,000,000,000,000Value
$0.00Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Source Code Verified (Exact Match)
Contract Name:
BunToken
Compiler Version
v0.4.18+commit.9cf6e910
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2018-03-06 */ pragma solidity ^0.4.18; /** * @title ERC20Basic * @dev Simpler version of ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/20 */ contract ERC20Basic { uint public totalSupply; function balanceOf(address who) constant returns (uint); function transfer(address to, uint value); event Transfer(address indexed from, address indexed to, uint value); } /** * @title ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/20 */ contract ERC20 is ERC20Basic { bool public isERC20 = true; function allowance(address owner, address spender) constant returns (uint); function transferFrom(address from, address to, uint value); function approve(address spender, uint value); event Approval(address indexed owner, address indexed spender, uint value); } /** * Math operations with safety checks */ library SafeMath { function mul(uint a, uint b) internal returns (uint) { uint c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint a, uint b) internal returns (uint) { // assert(b > 0); // Solidity automatically throws when dividing by 0 uint c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint a, uint b) internal returns (uint) { assert(b <= a); return a - b; } function add(uint a, uint b) internal returns (uint) { uint c = a + b; assert(c >= a); return c; } function max64(uint64 a, uint64 b) internal constant returns (uint64) { return a >= b ? a : b; } function min64(uint64 a, uint64 b) internal constant returns (uint64) { return a < b ? a : b; } function max256(uint256 a, uint256 b) internal constant returns (uint256) { return a >= b ? a : b; } function min256(uint256 a, uint256 b) internal constant returns (uint256) { return a < b ? a : b; } function assert(bool assertion) internal { if (!assertion) { throw; } } } /** * @title Basic token * @dev Basic version of StandardToken, with no allowances. */ contract BasicToken is ERC20Basic { using SafeMath for uint; mapping(address => uint) balances; /** * @dev Fix for the ERC20 short address attack. */ modifier onlyPayloadSize(uint size) { if(msg.data.length < size + 4) { throw; } _; } /** * @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, uint _value) onlyPayloadSize(2 * 32) { balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); Transfer(msg.sender, _to, _value); } /** * @dev Gets the balance of the specified address. * @param _owner The address to query the the balance of. * @return An uint representing the amount owned by the passed address. */ function balanceOf(address _owner) constant returns (uint balance) { return balances[_owner]; } } /** * @title Standard ERC20 token * * @dev Implemantation of the basic standart 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 BasicToken, ERC20 { mapping (address => mapping (address => uint)) 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 uint the amout of tokens to be transfered */ function transferFrom(address _from, address _to, uint _value) onlyPayloadSize(3 * 32) { var _allowance = allowed[_from][msg.sender]; // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met // if (_value > _allowance) throw; balances[_to] = balances[_to].add(_value); balances[_from] = balances[_from].sub(_value); allowed[_from][msg.sender] = _allowance.sub(_value); Transfer(_from, _to, _value); } /** * @dev Aprove the passed address to spend the specified amount of tokens on beahlf of msg.sender. * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint _value) { // 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 if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw; allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); } /** * @dev Function to check the amount of tokens than 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 uint specifing the amount of tokens still avaible for the spender. */ function allowance(address _owner, address _spender) constant returns (uint remaining) { return allowed[_owner][_spender]; } } contract BunToken is StandardToken { string public constant NAME = "BunToken"; string public constant SYMBOL = "BUN"; uint public constant DECIMALS = 18; /// This is where we hold ETH during this token sale. We will not transfer any Ether /// out of this address before we invocate the `close` function to finalize the sale. /// This promise is not guanranteed by smart contract by can be verified with public /// Ethereum transactions data available on several blockchain browsers. /// This is the only address from which `start` and `close` can be invocated. /// /// Note: this will be initialized during the contract deployment. address public target; /* * MODIFIERS */ modifier onlyOwner { if (target == msg.sender) { _; } else { // InvalidCaller(msg.sender); throw; } } /** * CONSTRUCTOR * * @dev Initialize the BUN Token * @param _target The escrow account address, all ethers will * be sent to this address. * This address will be : 0x04485eb766dd6c9409503dd8f91186340c0526ba * * Pre-sale of BUN will coming soon. * */ function BunToken(address _target) { target = _target; totalSupply = 10 ** 28; balances[target] = totalSupply; } /// sending ether to this smart contract to fund Bun studio. function () payable { //Thank for your donation target.send(msg.value); } // withdraw Other ERC20 function withdrawOtherERC20Balance(uint256 amount, address _address) external onlyOwner { require(_address != address(this)); BasicToken candidateContract = BasicToken(_address); uint256 realTotal = candidateContract.balanceOf(this); require( realTotal >= amount ); candidateContract.transfer(target, amount); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"DECIMALS","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isERC20","outputs":[{"name":"","type":"bool"}],"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":"NAME","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"amount","type":"uint256"},{"name":"_address","type":"address"}],"name":"withdrawOtherERC20Balance","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"target","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"SYMBOL","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_target","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"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"},{"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)
00000000000000000000000004485eb766dd6c9409503dd8f91186340c0526ba
-----Decoded View---------------
Arg [0] : _target (address): 0x04485Eb766DD6C9409503DD8F91186340c0526bA
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000004485eb766dd6c9409503dd8f91186340c0526ba
Swarm Source
bzzr://ce875371afba6f1411b6707136efd08bb576fd9877b2e513fe696b60fab8824e
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