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pragma solidity ^0.5.8;
//Change the contract name to your token name
contract ANYToken {
// Name your custom token
string public constant name = "ANY TOKEN";
// Name your custom token symbol
string public constant symbol = "ANY";
uint8 public constant decimals = 18;
// Contract owner will be your Link account
address public owner;
address public treasury;
uint256 public totalSupply;
mapping (address => mapping (address => uint256)) private allowed;
mapping (address => uint256) private balances;
event Approval(address indexed tokenholder, address indexed spender, uint256 value);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event Transfer(address indexed from, address indexed to, uint256 value);
constructor() public {
owner = msg.sender;
// Add your wallet address here which will contain your total token supply
treasury = address(<wallet address>);
// Set your total token supply (default 1000)
totalSupply = 1000 * 10**uint(decimals);
balances[treasury] = totalSupply;
emit Transfer(address(0), treasury, totalSupply);
}
function () external payable {
revert();
}
function allowance(address _tokenholder, address _spender) public view returns (uint256 remaining) {
return allowed[_tokenholder][_spender];
}
function approve(address _spender, uint256 _value) public returns (bool) {
require(_spender != address(0));
require(_spender != msg.sender);
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function balanceOf(address _tokenholder) public view returns (uint256 balance) {
return balances[_tokenholder];
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool success) {
require(_spender != address(0));
require(_spender != msg.sender);
if (allowed[msg.sender][_spender] <= _subtractedValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender] - _subtractedValue;
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool success) {
require(_spender != address(0));
require(_spender != msg.sender);
require(allowed[msg.sender][_spender] <= allowed[msg.sender][_spender] + _addedValue);
allowed[msg.sender][_spender] = allowed[msg.sender][_spender] + _addedValue;
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != msg.sender);
require(_to != address(0));
require(_to != address(this));
require(balances[msg.sender] - _value <= balances[msg.sender]);
require(balances[_to] <= balances[_to] + _value);
require(_value <= transferableTokens(msg.sender));
balances[msg.sender] = balances[msg.sender] - _value;
balances[_to] = balances[_to] + _value;
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_from != address(0));
require(_from != address(this));
require(_to != _from);
require(_to != address(0));
require(_to != address(this));
require(_value <= transferableTokens(_from));
require(allowed[_from][msg.sender] - _value <= allowed[_from][msg.sender]);
require(balances[_from] - _value <= balances[_from]);
require(balances[_to] <= balances[_to] + _value);
allowed[_from][msg.sender] = allowed[_from][msg.sender] - _value;
balances[_from] = balances[_from] - _value;
balances[_to] = balances[_to] + _value;
emit Transfer(_from, _to, _value);
return true;
}
function transferOwnership(address _newOwner) public {
require(msg.sender == owner);
require(_newOwner != address(0));
require(_newOwner != address(this));
require(_newOwner != owner);
address previousOwner = owner;
owner = _newOwner;
emit OwnershipTransferred(previousOwner, _newOwner);
}
function transferableTokens(address holder) public view returns (uint256) {
return balanceOf(holder);
}
}
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