Contract Source Code:
File 1 of 1 : Token
/**
_______ _________ _______ _______ __________________
( ____ \\__ __/( ___ )( ____ ) \__ __/\__ __/
| ( \/ ) ( | ( ) || ( )| ) ( ) (
| (_____ | | | | | || (____)| | | | |
(_____ ) | | | | | || _____) | | | |
) | | | | | | || ( | | | |
/\____) | | | | (___) || ) ___) (___ | |
\_______) )_( (_______)|/ \_______/ )_(
Selling Is Easy.
Holding Is Hard.
Let's Change That.
Our Seller Transfer Only Protocol Initiates Tax (STOP IT) actively taxes sellers while rewarding holders.
https://handsofsteel.money
https://t.me/handsofsteel
*/
pragma solidity ^0.5.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
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;
}
function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract Ownership is ERC20Detailed {
address public owner;
function Ownable() public {
owner = 0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner
{
require(newOwner != address(0));
owner = newOwner;
}
}
contract Whitelist is Ownership {
mapping(address => bool) whitelist;
event AddedToWhitelist(address indexed account);
event RemovedFromWhitelist(address indexed account);
modifier onlyWhitelisted() {
require(isWhitelisted(msg.sender));
_;
}
function add(address _address) public onlyOwner {
whitelist[_address] = true;
emit AddedToWhitelist(_address);
}
function remove(address _address) public onlyOwner {
whitelist[_address] = false;
emit RemovedFromWhitelist(_address);
}
function isWhitelisted(address _address) public view returns(bool) {
return whitelist[_address];
}
function InitWhitelist() public onlyOwner {
whitelist[address(this)] = true;
whitelist[0xb1625d8bAE1e9bc3964227B668f81c2f3d4B9A04] = true;
whitelist[0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9] = true;
whitelist[0xdd783744B4AeE7be6ecac8e5f48AC3Dce3287470] = true;
emit AddedToWhitelist(address(this)); //Contract
emit AddedToWhitelist(0xb1625d8bAE1e9bc3964227B668f81c2f3d4B9A04); //Marketing
emit AddedToWhitelist(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9); //Drop Wallet
emit AddedToWhitelist(0xdd783744B4AeE7be6ecac8e5f48AC3Dce3287470); //Airdrop contract
}
}
contract ERC1132 is Whitelist {
/**
* @dev Reasons why a user's tokens have been locked
*/
mapping(address => bytes32[]) public lockReason;
/**
* @dev locked token structure
*/
struct lockToken {
uint256 amount;
uint256 validity;
bool claimed;
}
/**
* @dev Holds number & validity of tokens locked for a given reason for
* a specified address
*/
mapping(address => mapping(bytes32 => lockToken)) public locked;
/**
* @dev Records data of all the tokens Locked
*/
event Locked(
address indexed _of,
bytes32 indexed _reason,
uint256 _amount,
uint256 _validity
);
/**
* @dev Records data of all the tokens unlocked
*/
event Unlocked(
address indexed _of,
bytes32 indexed _reason,
uint256 _amount
);
/**
* @dev Locks a specified amount of tokens against an address,
* for a specified reason and time
* @param _reason The reason to lock tokens
* @param _amount Number of tokens to be locked
* @param _time Lock time in seconds
*/
function lock(bytes32 _reason, uint256 _amount, uint256 _time)
public returns (bool);
/**
* @dev Returns tokens locked for a specified address for a
* specified reason
*
* @param _of The address whose tokens are locked
* @param _reason The reason to query the lock tokens for
*/
function tokensLocked(address _of, bytes32 _reason)
public view returns (uint256 amount);
/**
* @dev Returns tokens locked for a specified address for a
* specified reason at a specific time
*
* @param _of The address whose tokens are locked
* @param _reason The reason to query the lock tokens for
* @param _time The timestamp to query the lock tokens for
*/
function tokensLockedAtTime(address _of, bytes32 _reason, uint256 _time)
public view returns (uint256 amount);
/**
* @dev Returns total tokens held by an address (locked + transferable)
* @param _of The address to query the total balance of
*/
function totalBalanceOf(address _of)
public view returns (uint256 amount);
/**
* @dev Extends lock for a specified reason and time
* @param _reason The reason to lock tokens
* @param _time Lock extension time in seconds
*/
function extendLock(bytes32 _reason, uint256 _time)
public returns (bool);
/**
* @dev Increase number of tokens locked for a specified reason
* @param _reason The reason to lock tokens
* @param _amount Number of tokens to be increased
*/
function increaseLockAmount(bytes32 _reason, uint256 _amount)
public returns (bool);
/**
* @dev Returns unlockable tokens for a specified address for a specified reason
* @param _of The address to query the the unlockable token count of
* @param _reason The reason to query the unlockable tokens for
*/
function tokensUnlockable(address _of, bytes32 _reason)
public view returns (uint256 amount);
/**
* @dev Unlocks the unlockable tokens of a specified address
* @param _of Address of user, claiming back unlockable tokens
*/
function unlock(address _of)
public returns (uint256 unlockableTokens);
/**
* @dev Gets the unlockable tokens of a specified address
* @param _of The address to query the the unlockable token count of
*/
function getUnlockableTokens(address _of)
public view returns (uint256 unlockableTokens);
}
contract Token is ERC1132{
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
string constant tokenName = "Hands Of Steel";
string constant tokenSymbol = "STEEL";
uint8 constant tokenDecimals = 0;
uint256 _totalSupply = 10000000;
uint256 public basePercent = 100;
constructor() public payable ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) {
_mint(address(0x08C99f33898cba288839613aD247A5844fb6D6a6), 5000000); // Dev and Uniswap
_mint(address(0xb1625d8bAE1e9bc3964227B668f81c2f3d4B9A04), 1500000); // Marketing
_mint(address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9), 3500000); // Initial AirDrops
}
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
}
function findTwoPercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 onePercent = roundValue.mul(basePercent).div(5000);
return onePercent;
}
function transfer(address to, uint256 value) public returns (bool) {
require(value <= _balances[msg.sender]);
require(to != address(0));
uint256 tokensToBurn = findTwoPercent(value);
uint256 tokensToDrop = findTwoPercent(value);
uint256 tokenTransferDebit = tokensToBurn.add(tokensToDrop);
uint256 tokensToTransfer = value.sub(tokenTransferDebit);
if (whitelist[msg.sender]) {
_balances[msg.sender] = _balances[msg.sender].sub(value);
_balances[to] = _balances[to].add(value);
_totalSupply = _totalSupply;
emit Transfer(msg.sender, to, value);
} else {
_balances[msg.sender] = _balances[msg.sender].sub(value);
_balances[to] = _balances[to].add(tokensToTransfer);
_balances[address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9)] = _balances[address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9)].add(tokensToDrop);
_totalSupply = _totalSupply.sub(tokensToBurn);
emit Transfer(msg.sender, to, tokensToTransfer);
emit Transfer(msg.sender, address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9), tokensToDrop);
emit Transfer(msg.sender, address(0), tokensToBurn);
}
return true;
}
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public {
for (uint256 i = 0; i < receivers.length; i++) {
transfer(receivers[i], amounts[i]);
}
}
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
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);
uint256 tokensToBurn = findTwoPercent(value);
uint256 tokensToDrop = findTwoPercent(value);
uint256 tokenTransferDebit = tokensToBurn.add(tokensToDrop);
uint256 tokensToTransfer = value.sub(tokenTransferDebit);
if (whitelist[msg.sender]) {
_balances[to] = _balances[to].add(value);
_totalSupply = _totalSupply;
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
emit Transfer(msg.sender, to, value);
} else {
_balances[to] = _balances[to].add(tokensToTransfer);
_totalSupply = _totalSupply.sub(tokensToBurn);
_balances[address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9)] = _balances[address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9)].add(tokensToDrop);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
emit Transfer(msg.sender, to, tokensToTransfer);
emit Transfer(msg.sender, address(0x9fB77B849d1ba7f5b4277f3efaA09E095C7795e9), tokensToDrop);
emit Transfer(msg.sender, address(0), tokensToBurn);
}
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].add(addedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function burn(uint256 amount) external {
_burn(msg.sender, amount);
}
function _burn(address account, uint256 amount) internal {
require(amount != 0);
require(amount <= _balances[account]);
_totalSupply = _totalSupply.sub(amount);
_balances[account] = _balances[account].sub(amount);
emit Transfer(account, address(0), amount);
}
function burnFrom(address account, uint256 amount) external {
require(amount <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount);
_burn(account, amount);
}
/**
* @dev Error messages for require statements
*/
string internal constant ALREADY_LOCKED = 'Tokens already locked';
string internal constant NOT_LOCKED = 'No tokens locked';
string internal constant AMOUNT_ZERO = 'Amount can not be 0';
/**
* @dev Locks a specified amount of tokens against an address,
* for a specified reason and time
* @param _reason The reason to lock tokens
* @param _amount Number of tokens to be locked
* @param _time Lock time in seconds
*/
function lock(bytes32 _reason, uint256 _amount, uint256 _time)
public onlyOwner
returns (bool)
{
uint256 validUntil = now.add(_time); //solhint-disable-line
// If tokens are already locked, then functions extendLock or
// increaseLockAmount should be used to make any changes
require(tokensLocked(msg.sender, _reason) == 0, ALREADY_LOCKED);
require(_amount != 0, AMOUNT_ZERO);
if (locked[msg.sender][_reason].amount == 0)
lockReason[msg.sender].push(_reason);
transfer(address(this), _amount);
locked[msg.sender][_reason] = lockToken(_amount, validUntil, false);
emit Locked(msg.sender, _reason, _amount, validUntil);
return true;
}
/**
* @dev Transfers and Locks a specified amount of tokens,
* for a specified reason and time
* @param _to adress to which tokens are to be transfered
* @param _reason The reason to lock tokens
* @param _amount Number of tokens to be transfered and locked
* @param _time Lock time in seconds
*/
function transferWithLock(address _to, bytes32 _reason, uint256 _amount, uint256 _time)
public
returns (bool)
{
uint256 validUntil = now.add(_time); //solhint-disable-line
require(tokensLocked(_to, _reason) == 0, ALREADY_LOCKED);
require(_amount != 0, AMOUNT_ZERO);
if (locked[_to][_reason].amount == 0)
lockReason[_to].push(_reason);
transfer(address(this), _amount);
locked[_to][_reason] = lockToken(_amount, validUntil, false);
emit Locked(_to, _reason, _amount, validUntil);
return true;
}
/**
* @dev Returns tokens locked for a specified address for a
* specified reason
*
* @param _of The address whose tokens are locked
* @param _reason The reason to query the lock tokens for
*/
function tokensLocked(address _of, bytes32 _reason)
public
view
returns (uint256 amount)
{
if (!locked[_of][_reason].claimed)
amount = locked[_of][_reason].amount;
}
/**
* @dev Returns tokens locked for a specified address for a
* specified reason at a specific time
*
* @param _of The address whose tokens are locked
* @param _reason The reason to query the lock tokens for
* @param _time The timestamp to query the lock tokens for
*/
function tokensLockedAtTime(address _of, bytes32 _reason, uint256 _time)
public
view
returns (uint256 amount)
{
if (locked[_of][_reason].validity > _time)
amount = locked[_of][_reason].amount;
}
/**
* @dev Returns total tokens held by an address (locked + transferable)
* @param _of The address to query the total balance of
*/
function totalBalanceOf(address _of)
public
view
returns (uint256 amount)
{
amount = balanceOf(_of);
for (uint256 i = 0; i < lockReason[_of].length; i++) {
amount = amount.add(tokensLocked(_of, lockReason[_of][i]));
}
}
/**
* @dev Extends lock for a specified reason and time
* @param _reason The reason to lock tokens
* @param _time Lock extension time in seconds
*/
function extendLock(bytes32 _reason, uint256 _time)
public
returns (bool)
{
require(tokensLocked(msg.sender, _reason) > 0, NOT_LOCKED);
locked[msg.sender][_reason].validity = locked[msg.sender][_reason].validity.add(_time);
emit Locked(msg.sender, _reason, locked[msg.sender][_reason].amount, locked[msg.sender][_reason].validity);
return true;
}
/**
* @dev Increase number of tokens locked for a specified reason
* @param _reason The reason to lock tokens
* @param _amount Number of tokens to be increased
*/
function increaseLockAmount(bytes32 _reason, uint256 _amount)
public
returns (bool)
{
require(tokensLocked(msg.sender, _reason) > 0, NOT_LOCKED);
transfer(address(this), _amount);
locked[msg.sender][_reason].amount = locked[msg.sender][_reason].amount.add(_amount);
emit Locked(msg.sender, _reason, locked[msg.sender][_reason].amount, locked[msg.sender][_reason].validity);
return true;
}
/**
* @dev Returns unlockable tokens for a specified address for a specified reason
* @param _of The address to query the the unlockable token count of
* @param _reason The reason to query the unlockable tokens for
*/
function tokensUnlockable(address _of, bytes32 _reason)
public
view
returns (uint256 amount)
{
if (locked[_of][_reason].validity <= now && !locked[_of][_reason].claimed) //solhint-disable-line
amount = locked[_of][_reason].amount;
}
/**
* @dev Unlocks the unlockable tokens of a specified address
* @param _of Address of user, claiming back unlockable tokens
*/
function unlock(address _of)
public
returns (uint256 unlockableTokens)
{
uint256 lockedTokens;
for (uint256 i = 0; i < lockReason[_of].length; i++) {
lockedTokens = tokensUnlockable(_of, lockReason[_of][i]);
if (lockedTokens > 0) {
unlockableTokens = unlockableTokens.add(lockedTokens);
locked[_of][lockReason[_of][i]].claimed = true;
emit Unlocked(_of, lockReason[_of][i], lockedTokens);
}
}
if (unlockableTokens > 0)
this.transfer(_of, unlockableTokens);
}
/**
* @dev Gets the unlockable tokens of a specified address
* @param _of The address to query the the unlockable token count of
*/
function getUnlockableTokens(address _of)
public
view
returns (uint256 unlockableTokens)
{
for (uint256 i = 0; i < lockReason[_of].length; i++) {
unlockableTokens = unlockableTokens.add(tokensUnlockable(_of, lockReason[_of][i]));
}
}
}