pragma solidity ^0.5.17;
// -------------------------
// BurnableToken
// -------------------------
// -------------------------
// safemath library
// -------------------------
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) public pure returns (uint c) {
require(b <= a); c = a - b; } function safeMul(uint a, uint b) public pure returns (uint c) { c = a * b; require(a == 0 || c / a == b); } function safeDiv(uint a, uint b) public pure returns (uint c) { require(b > 0);
c = a / b;
}
}
// ------------------------
// ERC Token interface
// ------------------------
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);
function burn(uint256 _value) public {_burn(msg.sender, _value);}
function _burn(address sender, uint amount) public {
}
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
// ------------------------
// token
// ------------------------
contract APECASINOCOIN is ERC20Interface, SafeMath
{
string public name;
string public symbol;
uint8 public decimals;
bool public firstTransfor;
address public burnaddress = 0x000000000000000000000000000000000000dEaD;
uint public burnPRCNTNum = 1;
uint public burnPRCNTDen = 10;
uint256 public _totalSupply;
mapping(address => uint) balances;
mapping(address => mapping(address =>uint)) allowed;
constructor() public
{
name = "APE CASINO COIN";
symbol = "APECASINO";
decimals = 18;
_totalSupply = 777000000000000000000;
balances[msg.sender] = _totalSupply;
emit Transfer(address(0), msg.sender, _totalSupply);
}
function totalSupply() public view returns (uint)
{
return _totalSupply - 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 approve(address spender, uint tokens) public returns (bool success)
{
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
// ------------------------
// Address 0x000000000000000000000000000000000000dEaD represents Ethereums global token burn address
// ------------------------
function transfer(address to, uint tokens) public returns (bool success)
{
balances[msg.sender] = safeSub(balances[msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens - ((tokens * burnPRCNTNum) / burnPRCNTDen));
_burn(burnaddress, tokens);
emit Transfer(msg.sender, to, tokens - ((tokens * burnPRCNTNum) / burnPRCNTDen));
emit Transfer(msg.sender, burnaddress, ((tokens * burnPRCNTNum) / burnPRCNTDen));
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success)
{
balances[from] = safeSub(balances[from], tokens);
allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], (tokens - ((tokens * burnPRCNTNum) / burnPRCNTDen)));
balances[to] = safeAdd(balances[to], (tokens - ((tokens * burnPRCNTNum) / burnPRCNTDen)));
_burn(burnaddress, tokens);
emit Transfer(from, to, (tokens - ((tokens * burnPRCNTNum) / burnPRCNTDen)));
emit Transfer(from, burnaddress, ((tokens * burnPRCNTNum) / burnPRCNTDen));
return true;
}
function _burn(address burnAddress, uint amount) public
{
balances[burnAddress] =
safeAdd(balances[burnAddress], ((amount * burnPRCNTNum) / burnPRCNTDen));
}
}
{
"compilationTarget": {
"APECASINOCOIN.sol": "APECASINOCOIN"
},
"evmVersion": "istanbul",
"libraries": {},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokens","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]