代币符号：DC 总量10亿枚 合约地址0x103c99fdac3e05ab354a3d59db235e535759a64c 价格查询地址 https://www.dextools.io/app/cn/arbitrum/pair-explorer/0x403132b7cca09f904d7e14602c260f3035f23c08

https://www.dextools.io/app/cn/arbitrum/pair-explorer/0xd57b0012596c744dfea5a613c027bca9ff953689

交易地址（arbitrum网络）

https://uniswap.org/

https://chat.openai.com/

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0;

contract TokenERC20 { string public name; string public symbol; uint8 public decimals = 18; uint256 public totalSupply;

address public owner;

mapping(address => uint256) public balanceOf;
mapping(address => mapping(address => uint256)) public allowance;

event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed tokenOwner, address indexed spender, uint256 value);
event Burn(address indexed from, uint256 value);

constructor(uint256 initialSupply, string memory tokenName, string memory tokenSymbol) {
    totalSupply = initialSupply * 10 ** uint256(decimals);
    balanceOf[msg.sender] = totalSupply;
    name = tokenName;
    symbol = tokenSymbol;
    owner = msg.sender;
}

modifier onlyOwner() {
    require(msg.sender == owner, "Only owner can call this function");
    _;
}

function _transfer(address _from, address _to, uint _value) internal {
    require(_to != address(0), "Cannot transfer to the zero address");
    require(balanceOf[_from] >= _value, "Insufficient balance");
    balanceOf[_from] -= _value;
    balanceOf[_to] += _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(_value <= allowance[_from][msg.sender], "Transfer amount exceeds allowance");
    allowance[_from][msg.sender] -= _value;
    _transfer(_from, _to, _value);
    return true;
}

function approve(address _spender, uint256 _value) public returns (bool) {
    allowance[msg.sender][_spender] = _value;
    emit Approval(msg.sender, _spender, _value);
    return true;
}

function burn(uint256 _value) public onlyOwner returns (bool) {
    require(balanceOf[msg.sender] >= _value, "Insufficient balance to burn");
    balanceOf[msg.sender] -= _value;
    totalSupply -= _value;
    emit Burn(msg.sender, _value);
    return true;
}

function burnFrom(address _from, uint256 _value) public onlyOwner returns (bool) {
    require(balanceOf[_from] >= _value, "Insufficient balance to burn");
    require(_value <= allowance[_from][msg.sender], "Burn amount exceeds allowance");
    balanceOf[_from] -= _value;
    allowance[_from][msg.sender] -= _value;
    totalSupply -= _value;
    emit Burn(_from, _value);
    return true;
}

}

https://arbiscan.io/address/0x103c99fdac3e05ab354a3d59db235e535759a64c#code