Contract Source Code:
File 1 of 1 : aaaaaa
pragma solidity >=0.4.22 <0.6.0;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public view returns (uint);
function balanceOf(address tokenOwner) public view returns (uint balance);
function allowance(address tokenOwner, address spender) public view returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner,"Only the owner of the contract can use this function");
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract Pausable is Owned {
bool internal _paused;
function paused() public view returns (bool) {
return _paused;
}
modifier whenNotPaused() {
require(!_paused, "Pausable: paused");
_;
}
modifier whenPaused() {
require(_paused, "Pausable: not paused");
_;
}
}
contract aaaaaa is ERC20Interface, Owned, Pausable {
using SafeMath for uint;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
mapping(address => uint)blockedTime;
uint _totalSupply;
string public symbol;
string public name;
uint8 public decimals;
uint public ownersRemaining;
event Pause(address indexed sender);
event Unpause(address indexed sender);
event Burn(address indexed from,address indexed to, uint tokens, address indexed sender);
event Mint(uint tokenIncrease, address indexed sender);
constructor () public {
symbol = "IZT";
name = "iZiFinance Token";
decimals = 0;
_totalSupply = 10000000;
balances[owner] = _totalSupply;
ownersRemaining = 3;
emit Transfer(address(0), owner, _totalSupply);
}
modifier notBlocked(){
require(blockedTime[msg.sender] <= now,"Blocked: There still blocked time remaining");
_;
}
//ERC20
function totalSupply() public view returns (uint){
return _totalSupply.sub(balances[address(0)]);
}
function balanceOf(address tokenOwner) public view returns (uint balance){
return balances[tokenOwner];
}
function allowance(address tokenOwner, address spender) public view returns (uint remaining){
return allowed[tokenOwner][spender];
}
function transfer(address to, uint tokens) public whenNotPaused notBlocked returns (bool success){
require(balances[msg.sender] >= tokens,"Insufficient balance");
require(tokens > 0,"Can't send a negative amount of tokens");
require(to != address(0x0),"Can't send to a null address");
executeTransfer(msg.sender,to, tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public whenNotPaused notBlocked returns (bool success){
require(balances[msg.sender] >= tokens,"Insufficient amount of tokens");
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public whenNotPaused notBlocked returns (bool success){
require(balances[from] >= tokens,"Insufficient balance");
require(allowed[from][msg.sender] >= tokens,"Insufficient allowance");
require(tokens > 0,"Can't send a negative amount of tokens");
require(to != address(0x0),"Can't send to a null address");
executeTransfer(from, to, tokens);
allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
//iZiFinance Token
function executeTransfer(address from,address to, uint tokens) private{
uint previousBalances = balances[from] + balances[to];
balances[from] = balances[from].sub(tokens);
balances[to] = balances[to].add(tokens);
require((balances[from] + balances[to] == previousBalances),"The balance overflowed");
}
//Pausable
function pause() public onlyOwner whenNotPaused {
_paused = true;
emit Pause(msg.sender);
}
function unpause() public onlyOwner whenPaused {
_paused = false;
emit Unpause(msg.sender);
}
//Mintable
function mint(uint tokenIncrease) public whenNotPaused onlyOwner{
require(tokenIncrease > 0,"Can't mint a negative number");
uint oldTotalSupply = _totalSupply;
_totalSupply = _totalSupply.add(tokenIncrease);
balances[owner] = balances[owner].add(tokenIncrease);
emit Mint(tokenIncrease, msg.sender);
require(_totalSupply > oldTotalSupply,"Total supply overflowed");
}
//Burnable
function burnTokens(address from, address to)public whenNotPaused onlyOwner{
require(to != address(0x0),"Can't send to a null address");
uint previousBalances = balances[from] + balances[to];
uint oldbalance = balanceOf(from);
balances[from] = balances[from].sub(oldbalance);
balances[address(0x0)] = balances[address(0x0)].add(oldbalance);
emit Transfer(from,address(0x0),oldbalance);
mint(oldbalance);
balances[owner] = balances[owner].sub(oldbalance);
balances[to] = balances[to].add(oldbalance);
emit Burn(from, to, oldbalance,msg.sender);
require((balances[from] + balances[to] == previousBalances),"The balance overflowed");
}
//Initial Owner Transfer
function sendToOwners(address to, uint value) public whenNotPaused onlyOwner{
require(ownersRemaining > 0,"All initial owners were already set");
uint oldUsers = ownersRemaining;
executeTransfer(owner,to,value);
blockedTime[to] = now + 1095 days;
ownersRemaining = ownersRemaining - 1;
emit Transfer(owner, to, value);
assert(ownersRemaining < oldUsers);
}
function seeBlockedTime(address adressBlocked) public view returns (uint){
return blockedTime[adressBlocked];
}
function seeNow() public view returns (uint){
return now;
}
//Fallback
function () external payable {
revert();
}
}