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ERC-20
Overview
Max Total Supply
5,000,000 JARL
Holders
117
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
3,298.782240245669887685 JARLValue
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
Jarl
Compiler Version
v0.8.15+commit.e14f2714
Contract Source Code (Solidity Standard Json-Input format)
/***************************************************************************************************** ██ █████ ██████ ██ ██ █████ ██████ ███████ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ███████ ██████ ██ ██ ███████ ██████ ███████ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ █████ ██ ██ ██ ██ ███████ ███████ ██ ██ ██████ ███████ ******************************************************************************************************/ pragma solidity ^0.8.7; import "SafeMath.sol"; import "IERC20.sol"; contract Jarl is IERC20 { using SafeMath for uint256; string public constant symbol = "JARL"; string public constant name = "JARL LABS"; uint256 public constant decimals = 18; uint256 public immutable totalSupply; mapping(address => uint256) balances; mapping(address => mapping(address => uint256)) allowed; address payable owner; constructor() public { // remember which address deployed the JARL contract owner = payable(msg.sender); totalSupply = 5_000_000 * (10 ** decimals); // move all 5M tokens to deployer account so it // can be split between LBP, Uniswap, &c balances[owner] = totalSupply; emit Transfer(address(0), owner, 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 approve(address _spender, uint256 _value) public returns (bool) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; } function _transfer(address _from, address _to, uint256 _value) internal { require(balances[_from] >= _value, "Insufficient balance"); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); emit Transfer(_from, _to, _value); } function transfer(address _to, uint256 _value) public returns (bool) { _transfer(msg.sender, _to, _value); return true; } function transferFrom(address _from, address _to, uint256 _value) public returns (bool) { require(allowed[_from][msg.sender] >= _value, "Insufficient allowance"); allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); _transfer(_from, _to, _value); return true; } // use the same event signature as openzeppelin-contracts/contracts/access/Ownable.sol event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); function transferOwnership(address payable newOwner) public { // change contract owner require(msg.sender == owner, "Must be owner"); address prevOwner = owner; owner = newOwner; emit OwnershipTransferred(prevOwner, newOwner); } function rescueETH() public { // withdraw ETH which may be accidentally sent to this contract require(msg.sender == owner, "Must be owner"); owner.transfer(address(this).balance); } function rescueTokens() public { // move tokens from this contract to the owner require(msg.sender == owner, "Must be owner"); uint256 trappedTokens = balances[address(this)]; if (trappedTokens > 0) { _transfer(address(this), owner, trappedTokens); } } }
pragma solidity ^0.8.7; library SafeMath { function add(uint a, uint b) internal pure returns (uint c) { c = a + b; require(c >= a); return c; } function sub(uint a, uint b) internal pure returns (uint c) { require(b <= a); c = a - b; return c; } function mul(uint a, uint b) internal pure returns (uint c) { c = a * b; require(a == 0 || c / a == b); return c; } function div(uint a, uint b) internal pure returns (uint c) { require(b > 0); c = a / b; return c; } }
pragma solidity ^0.8.7; interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); }
{ "evmVersion": "istanbul", "optimizer": { "enabled": true, "runs": 200 }, "libraries": { "JARL.sol": {} }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rescueETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rescueTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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Deployed Bytecode
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