Overview
Max Total Supply
1,850,000,000 ZPR
Holders
70,180 (0.00%)
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Loading...
Loading
Loading...
Loading
Loading...
Loading
| # | Exchange | Pair | Price | 24H Volume | % Volume |
|---|
Contract Name:
ZperToken
Compiler Version
v0.4.21+commit.dfe3193c
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/**
*Submitted for verification at Etherscan.io on 2018-05-11
*/
pragma solidity ^0.4.21;
library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
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;
}
}
contract ZperToken {
using SafeMath for uint256;
address public owner;
uint256 public totalSupply;
uint256 public cap;
string public constant name = "ZperToken";
string public constant symbol = "ZPR";
uint8 public constant decimals = 18;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) public allowed;
event Mint(address indexed to, uint256 amount);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event Burn(address indexed burner, uint256 value);
function ZperToken (address _owner, uint256 _totalSupply, uint256 _cap) public {
require(_owner != address(0));
require(_cap > _totalSupply && _totalSupply > 0);
totalSupply = _totalSupply * (10 ** 18);
cap = _cap * (10 ** 18);
owner = _owner;
balances[owner] = totalSupply;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
owner = newOwner;
emit OwnershipTransferred(owner, newOwner);
}
function transfer(address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
require(balances[msg.sender] >= _value);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value);
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;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function mint(address _to, uint256 _amount) onlyOwner public returns (bool) {
require(_to != address(0));
require(cap >= totalSupply.add(_amount));
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function burn(uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
totalSupply = totalSupply.sub(_value);
emit Burn(msg.sender, _value);
emit Transfer(msg.sender, address(0), _value);
return true;
}
function batchTransfer(address[] _tos, uint256[] _amount) onlyOwner public returns (bool success) {
require(_tos.length == _amount.length);
uint256 i;
uint256 sum = 0;
for(i = 0; i < _amount.length; i++) {
sum = sum.add(_amount[i]);
require(_tos[i] != address(0));
}
require(balances[msg.sender] >= sum);
for(i = 0; i < _tos.length; i++)
transfer(_tos[i], _amount[i]);
return true;
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"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":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balances","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"cap","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowed","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":false,"inputs":[{"name":"_tos","type":"address[]"},{"name":"_amount","type":"uint256[]"}],"name":"batchTransfer","outputs":[{"name":"success","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":"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":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_owner","type":"address"},{"name":"_totalSupply","type":"uint256"},{"name":"_cap","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Mint","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"},{"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":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"burner","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","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)
000000000000000000000000a91b7609aba6116f75e948411797317ec0d772e2000000000000000000000000000000000000000000000000000000008321560000000000000000000000000000000000000000000000000000000000d09dc300
-----Decoded View---------------
Arg [0] : _owner (address): 0xA91b7609aBa6116F75E948411797317ec0d772E2
Arg [1] : _totalSupply (uint256): 2200000000
Arg [2] : _cap (uint256): 3500000000
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000a91b7609aba6116f75e948411797317ec0d772e2
Arg [1] : 0000000000000000000000000000000000000000000000000000000083215600
Arg [2] : 00000000000000000000000000000000000000000000000000000000d09dc300
Swarm Source
bzzr://3ffd48f64a91f6f6912bf23ace3baa9924f008ff5672a96d71e2b32004d0fc01
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.
Add Token to MetaMask (Web3)