ETH Price: $3,067.37 (-2.60%)
Gas: 10 Gwei

Contract

0x27d68F0c6C2e48b6e3B41A9b72D0eD7b8c30C474
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Approve184262292023-10-25 9:01:35173 days ago1698224495IN
0x27d68F0c...b8c30C474
0 ETH0.0006990615
Approve180655872023-09-04 20:44:59224 days ago1693860299IN
0x27d68F0c...b8c30C474
0 ETH0.0007133524.39653059
Approve179931962023-08-25 17:28:23234 days ago1692984503IN
0x27d68F0c...b8c30C474
0 ETH0.0013338628.81405957
Approve179732772023-08-22 22:36:35237 days ago1692743795IN
0x27d68F0c...b8c30C474
0 ETH0.0011258624.18915715
Approve179732602023-08-22 22:33:11237 days ago1692743591IN
0x27d68F0c...b8c30C474
0 ETH0.0013620229.26314355
Approve179444212023-08-18 21:41:59241 days ago1692394919IN
0x27d68F0c...b8c30C474
0 ETH0.0009523720.46185131
Transfer179440932023-08-18 20:35:59241 days ago1692390959IN
0x27d68F0c...b8c30C474
0 ETH0.0044121323.94256513
Approve179440712023-08-18 20:31:35241 days ago1692390695IN
0x27d68F0c...b8c30C474
0 ETH0.0011206624.2085747
Approve179237812023-08-16 0:21:11244 days ago1692145271IN
0x27d68F0c...b8c30C474
0 ETH0.0009428420.36735794
Transfer178970262023-08-12 6:34:23247 days ago1691822063IN
0x27d68F0c...b8c30C474
0 ETH0.0006065113.29324047
Approve178814662023-08-10 2:19:23250 days ago1691633963IN
0x27d68F0c...b8c30C474
0 ETH0.0006569914.11557628
Approve178788902023-08-09 17:40:23250 days ago1691602823IN
0x27d68F0c...b8c30C474
0 ETH0.0013771429.54988808
Approve178674322023-08-08 3:09:23252 days ago1691464163IN
0x27d68F0c...b8c30C474
0 ETH0.0006407513.8416159
Approve178665742023-08-08 0:17:23252 days ago1691453843IN
0x27d68F0c...b8c30C474
0 ETH0.00070815.21147703
Approve178585502023-08-06 21:19:35253 days ago1691356775IN
0x27d68F0c...b8c30C474
0 ETH0.0007942717.14452893
Approve178385682023-08-04 2:13:35256 days ago1691115215IN
0x27d68F0c...b8c30C474
0 ETH0.0008486318.2330274
Approve178321562023-08-03 4:42:11256 days ago1691037731IN
0x27d68F0c...b8c30C474
0 ETH0.0006338713.68243687
Transfer178310102023-08-03 0:51:23257 days ago1691023883IN
0x27d68F0c...b8c30C474
0 ETH0.0012191717.5494523
Approve178285772023-08-02 16:42:59257 days ago1690994579IN
0x27d68F0c...b8c30C474
0 ETH0.0013355528.81328956
Approve178280792023-08-02 15:03:23257 days ago1690988603IN
0x27d68F0c...b8c30C474
0 ETH0.0012813247.98253685
Approve178280792023-08-02 15:03:23257 days ago1690988603IN
0x27d68F0c...b8c30C474
0 ETH0.0012813247.98253685
Approve178280782023-08-02 15:03:11257 days ago1690988591IN
0x27d68F0c...b8c30C474
0 ETH0.0021898446.98844118
Approve178280782023-08-02 15:03:11257 days ago1690988591IN
0x27d68F0c...b8c30C474
0 ETH0.0021898446.98844118
Approve178280772023-08-02 15:02:59257 days ago1690988579IN
0x27d68F0c...b8c30C474
0 ETH0.0021607346.3638279
Approve178273802023-08-02 12:42:11257 days ago1690980131IN
0x27d68F0c...b8c30C474
0 ETH0.0010384722.43323621
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To Value
179932202023-08-25 17:33:11234 days ago1692984791
0x27d68F0c...b8c30C474
0.01194969 ETH
179932202023-08-25 17:33:11234 days ago1692984791
0x27d68F0c...b8c30C474
0.01194969 ETH
179732802023-08-22 22:37:11237 days ago1692743831
0x27d68F0c...b8c30C474
0.01453214 ETH
179732802023-08-22 22:37:11237 days ago1692743831
0x27d68F0c...b8c30C474
0.01453214 ETH
179732702023-08-22 22:35:11237 days ago1692743711
0x27d68F0c...b8c30C474
0.01334074 ETH
179732702023-08-22 22:35:11237 days ago1692743711
0x27d68F0c...b8c30C474
0.01334074 ETH
179440932023-08-18 20:35:59241 days ago1692390959
0x27d68F0c...b8c30C474
0.01112958 ETH
179440932023-08-18 20:35:59241 days ago1692390959
0x27d68F0c...b8c30C474
0.01112958 ETH
179195372023-08-15 10:06:11244 days ago1692093971
0x27d68F0c...b8c30C474
0.01434784 ETH
179195372023-08-15 10:06:11244 days ago1692093971
0x27d68F0c...b8c30C474
0.01434784 ETH
178814752023-08-10 2:21:11250 days ago1691634071
0x27d68F0c...b8c30C474
0.01113839 ETH
178814752023-08-10 2:21:11250 days ago1691634071
0x27d68F0c...b8c30C474
0.01113839 ETH
178668632023-08-08 1:15:11252 days ago1691457311
0x27d68F0c...b8c30C474
0.02490063 ETH
178668632023-08-08 1:15:11252 days ago1691457311
0x27d68F0c...b8c30C474
0.02490063 ETH
178310752023-08-03 1:04:23257 days ago1691024663
0x27d68F0c...b8c30C474
0.02060629 ETH
178310752023-08-03 1:04:23257 days ago1691024663
0x27d68F0c...b8c30C474
0.02060629 ETH
178285802023-08-02 16:43:35257 days ago1690994615
0x27d68F0c...b8c30C474
0.0185236 ETH
178285802023-08-02 16:43:35257 days ago1690994615
0x27d68F0c...b8c30C474
0.0185236 ETH
178280832023-08-02 15:04:11257 days ago1690988651
0x27d68F0c...b8c30C474
0.02077042 ETH
178280832023-08-02 15:04:11257 days ago1690988651
0x27d68F0c...b8c30C474
0.02077042 ETH
178209052023-08-01 14:59:23258 days ago1690901963
0x27d68F0c...b8c30C474
0.03137552 ETH
178209052023-08-01 14:59:23258 days ago1690901963
0x27d68F0c...b8c30C474
0.03137552 ETH
178178892023-08-01 4:53:35258 days ago1690865615
0x27d68F0c...b8c30C474
0.04830344 ETH
178178892023-08-01 4:53:35258 days ago1690865615
0x27d68F0c...b8c30C474
0.04830344 ETH
178147662023-07-31 18:25:11259 days ago1690827911
0x27d68F0c...b8c30C474
0.02032171 ETH
View All Internal Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
EchoAI

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 1 : Token.sol
/**
 * 
 * EchoAI is a Telegram bot: Powering Community Growth Through Engagement & Rewards!
 * 
 * Web:     https://echoaibot.io/
 * TG:      https://t.me/EchoAI_ERC
 * Twitter: https://twitter.com/EchoAI_ERC
 * 
 */
// SPDX-License-Identifier: MIT

pragma solidity 0.8.17;
pragma experimental ABIEncoderV2;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        _transferOwnership(_msgSender());
    }

    function owner() public view virtual returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(
            newOwner != address(0),
            "Ownable: new owner is the zero address"
        );
        _transferOwnership(newOwner);
    }

    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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
    );
}

interface IERC20Metadata is IERC20 {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);
}

contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(
        address account
    ) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(
        address owner,
        address spender
    ) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(
        address spender,
        uint256 amount
    ) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(
            currentAllowance >= amount,
            "ERC20: transfer amount exceeds allowance"
        );
        unchecked {
            _approve(sender, _msgSender(), currentAllowance - amount);
        }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(
        address spender,
        uint256 addedValue
    ) public virtual returns (bool) {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender] + addedValue
        );
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(
        address spender,
        uint256 subtractedValue
    ) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(
            currentAllowance >= subtractedValue,
            "ERC20: decreased allowance below zero"
        );
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 senderBalance = _balances[sender];
        require(
            senderBalance >= amount,
            "ERC20: transfer amount exceeds balance"
        );
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

////// lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol
// OpenZeppelin Contracts v4.4.0 (utils/math/SafeMath.sol)

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

////// src/IUniswapV2Factory.sol
/* pragma experimental ABIEncoderV2; */

interface IUniswapV2Factory {
    event PairCreated(
        address indexed token0,
        address indexed token1,
        address pair,
        uint256
    );

    function feeTo() external view returns (address);

    function feeToSetter() external view returns (address);

    function getPair(
        address tokenA,
        address tokenB
    ) external view returns (address pair);

    function allPairs(uint256) external view returns (address pair);

    function allPairsLength() external view returns (uint256);

    function createPair(
        address tokenA,
        address tokenB
    ) external returns (address pair);

    function setFeeTo(address) external;

    function setFeeToSetter(address) external;
}

////// src/IUniswapV2Pair.sol
/* pragma experimental ABIEncoderV2; */

interface IUniswapV2Pair {
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
    event Transfer(address indexed from, address indexed to, uint256 value);

    function name() external pure returns (string memory);

    function symbol() external pure returns (string memory);

    function decimals() external pure returns (uint8);

    function totalSupply() external view returns (uint256);

    function balanceOf(address owner) external view returns (uint256);

    function allowance(
        address owner,
        address spender
    ) external view returns (uint256);

    function approve(address spender, uint256 value) external returns (bool);

    function transfer(address to, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 value
    ) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);

    function PERMIT_TYPEHASH() external pure returns (bytes32);

    function nonces(address owner) external view returns (uint256);

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
    event Burn(
        address indexed sender,
        uint256 amount0,
        uint256 amount1,
        address indexed to
    );
    event Swap(
        address indexed sender,
        uint256 amount0In,
        uint256 amount1In,
        uint256 amount0Out,
        uint256 amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint256);

    function factory() external view returns (address);

    function token0() external view returns (address);

    function token1() external view returns (address);

    function getReserves()
        external
        view
        returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);

    function price0CumulativeLast() external view returns (uint256);

    function price1CumulativeLast() external view returns (uint256);

    function kLast() external view returns (uint256);

    function mint(address to) external returns (uint256 liquidity);

    function burn(
        address to
    ) external returns (uint256 amount0, uint256 amount1);

    function swap(
        uint256 amount0Out,
        uint256 amount1Out,
        address to,
        bytes calldata data
    ) external;

    function skim(address to) external;

    function sync() external;

    function initialize(address, address) external;
}

////// src/IUniswapV2Router02.sol
/* pragma experimental ABIEncoderV2; */

interface IUniswapV2Router02 {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint256 amountADesired,
        uint256 amountBDesired,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB, uint256 liquidity);

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

/* import {IUniswapV2Router02} from "./IUniswapV2Router02.sol"; */
/* import {IUniswapV2Factory} from "./IUniswapV2Factory.sol"; */
/* import {IUniswapV2Pair} from "./IUniswapV2Pair.sol"; */
/* import {IERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol"; */
/* import {ERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol"; */
/* import {Ownable} from "lib/openzeppelin-contracts/contracts/access/Ownable.sol"; */
/* import {SafeMath} from "lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol"; */

contract EchoAI is ERC20, Ownable {
    using SafeMath for uint256;

    IUniswapV2Router02 public immutable uniswapV2Router;
    address public immutable uniswapV2Pair;
    address public constant deadAddress = address(0xdead);

    bool private swapping;

    address public marketingWallet;

    uint256 public maxTransactionAmount;
    uint256 public swapTokensAtAmount;
    uint256 public maxWallet;

    bool public limitsInEffect = true;    
    bool public tradingActive = false;
    bool public swapEnabled = false;

    uint256 public buyTotalFees;
    uint256 private buyMarketingFee;

    uint256 public sellTotalFees;
    uint256 public sellMarketingFee;

    uint256 public tokensForMarketing;

    // exlcude from fees and max transaction amount
    mapping(address => bool) private _isExcludedFromFees;
    mapping(address => bool) public _isExcludedMaxTransactionAmount;

    // store addresses that a automatic market maker pairs. Any transfer *to* these addresses
    // could be subject to a maximum transfer amount
    mapping(address => bool) public automatedMarketMakerPairs;

    event UpdateUniswapV2Router(
        address indexed newAddress,
        address indexed oldAddress
    );

    event ExcludeFromFees(address indexed account, bool isExcluded);

    event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);

    event marketingWalletUpdated(
        address indexed newWallet,
        address indexed oldWallet
    );

    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiquidity
    );

    constructor() ERC20("EchoAI", "ECHOAI") {
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );

        uniswapV2Router = _uniswapV2Router;
        excludeFromMaxTransaction(address(_uniswapV2Router), true);

        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), _uniswapV2Router.WETH());
       
        _setAutomatedMarketMakerPair(address(uniswapV2Pair), true);

        // Marketing wallet
        marketingWallet = address(0x6D575c7B502Ba81724084bCC288AdE78Ee27e5a4);
        
        uint256 _buyFee = 0;
        uint256 _sellFee = 0;

        uint256 totalSupply = 1000_000_000 * 1e18;

        maxTransactionAmount = 20_000_000 * 1e18;
        maxWallet = 20_000_000 * 1e18;
        swapTokensAtAmount = 1_000_000 * 1e18;

        buyMarketingFee = _buyFee;
        buyTotalFees = buyMarketingFee;

        sellMarketingFee = _sellFee;
        sellTotalFees = sellMarketingFee;            

        // exclude from paying fees or having max transaction amount
        excludeFromFees(owner(), true);
        excludeFromFees(address(0xdead), true);
        excludeFromFees(address(this), true);       

        excludeFromMaxTransaction(owner(), true);        
        excludeFromMaxTransaction(address(0xdead), true);
        excludeFromMaxTransaction(address(this), true);
        excludeFromMaxTransaction(address(uniswapV2Pair), true);

        /*
            _mint is an internal function in ERC20.sol that is only called here,
            and CANNOT be called again
        */
        _mint(msg.sender, totalSupply);
    }

    receive() external payable {}   

    // once enabled, can never be turned off
    function enableTrading() external onlyOwner {
        tradingActive = true;
        swapEnabled = true;
    }

    // remove limits after token is stable
    function removeLimits() external onlyOwner returns (bool) {
        limitsInEffect = false;
        return true;
    }

    // change the minimum amount of tokens to sell from fees
    function updateSwapTokensAtAmount(
        uint256 newAmount
    ) external onlyOwner returns (bool) {
        require(
            newAmount >= (totalSupply() * 1) / 100000,
            "Swap amount cannot be lower than 0.001% total supply"
        );
        require(
            newAmount <= (totalSupply() * 5) / 1000,
            "Swap amount cannot be higher than 0.50% total supply"
        );
        swapTokensAtAmount = newAmount;
        return true;
    }

    function updateMaxTxnAmount(uint256 newNum) external onlyOwner {
        require(
            newNum >= ((totalSupply() * 1) / 1000) / 1e18,
            "Cannot set maxTransactionAmount lower than 0.1%"
        );
        maxTransactionAmount = newNum * (10 ** 18);
    }

    function updateMaxWalletAmount(uint256 newNum) external onlyOwner {
        require(
            newNum >= ((totalSupply() * 5) / 1000) / 1e18,
            "Cannot set maxWallet lower than 0.5%"
        );
        maxWallet = newNum * (10 ** 18);
    }

    function excludeFromMaxTransaction(
        address updAds,
        bool isEx
    ) public onlyOwner {
        _isExcludedMaxTransactionAmount[updAds] = isEx;
    }

    // only use to disable contract sales if absolutely necessary (emergency use only)
    function updateSwapEnabled(bool enabled) external onlyOwner {
        swapEnabled = enabled;
    }

    function updateBuyFees(uint256 _marketingFee) external onlyOwner {
        buyMarketingFee = _marketingFee;
        buyTotalFees = buyMarketingFee;
        require(buyTotalFees <= 10, "Must keep fees at 10% or less");
    }

    function updateSellFees(uint256 _marketingFee) external onlyOwner {
        sellMarketingFee = _marketingFee;
        sellTotalFees = sellMarketingFee;
        require(sellTotalFees <= 20, "Must keep fees at 20% or less");
    }

    function excludeFromFees(address account, bool excluded) public onlyOwner {
        _isExcludedFromFees[account] = excluded;
        emit ExcludeFromFees(account, excluded);
    }

    function manualswap(uint256 amount) external {
        require(
            amount <= balanceOf(address(this)) && amount > 0,
            "Wrong amount"
        );
        swapTokensForEth(amount);
    }

    function manualsend() external {
        bool success;
        (success, ) = address(marketingWallet).call{
            value: address(this).balance
        }("");
    }

    function setAutomatedMarketMakerPair(
        address pair,
        bool value
    ) public onlyOwner {
        require(
            pair != uniswapV2Pair,
            "The pair cannot be removed from automatedMarketMakerPairs"
        );

        _setAutomatedMarketMakerPair(pair, value);
    }

    function _setAutomatedMarketMakerPair(address pair, bool value) private {
        automatedMarketMakerPairs[pair] = value;

        emit SetAutomatedMarketMakerPair(pair, value);
    }

    function updateMarketingWallet(
        address newMarketingWallet
    ) external onlyOwner {
        emit marketingWalletUpdated(newMarketingWallet, marketingWallet);
        marketingWallet = newMarketingWallet;
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal override {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        if (amount == 0) {
            super._transfer(from, to, 0);
            return;
        }

        if (limitsInEffect) {
            if (
                from != owner() &&
                to != owner() &&
                to != address(0) &&
                to != address(0xdead) &&
                !swapping
            ) {
                if (!tradingActive) {
                    require(
                        _isExcludedFromFees[from] || _isExcludedFromFees[to],
                        "Trading is not active."
                    );
                }

                //when buy
                if (
                    automatedMarketMakerPairs[from] &&
                    !_isExcludedMaxTransactionAmount[to]
                ) {
                    require(
                        amount <= maxTransactionAmount,
                        "Buy transfer amount exceeds the maxTransactionAmount."
                    );
                    require(
                        amount + balanceOf(to) <= maxWallet,
                        "Max wallet exceeded"
                    );
                }
                //when sell
                else if (
                    automatedMarketMakerPairs[to] &&
                    !_isExcludedMaxTransactionAmount[from]
                ) {
                    require(
                        amount <= maxTransactionAmount,
                        "Sell transfer amount exceeds the maxTransactionAmount."
                    );
                } else if (!_isExcludedMaxTransactionAmount[to]) {
                    require(
                        amount + balanceOf(to) <= maxWallet,
                        "Max wallet exceeded"
                    );
                }
            }
        }

        uint256 contractTokenBalance = balanceOf(address(this));

        bool canSwap = contractTokenBalance >= swapTokensAtAmount;

        if (
            canSwap &&
            swapEnabled &&
            !swapping &&
            !automatedMarketMakerPairs[from] &&
            !_isExcludedFromFees[from] &&
            !_isExcludedFromFees[to]
        ) {
            swapping = true;

            swapBack();

            swapping = false;
        }

        bool takeFee = !swapping;

        // if any account belongs to _isExcludedFromFee account then remove the fee
        if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
            takeFee = false;
        }

        uint256 fees = 0;
        // only take fees on buys/sells, do not take on wallet transfers
        if (takeFee) {
            // on sell
            if (automatedMarketMakerPairs[to] && sellTotalFees > 0) {
                fees = amount.mul(sellTotalFees).div(100);
                tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees;
            }
            // on buy
            else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) {
                fees = amount.mul(buyTotalFees).div(100);
                tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees;
            }

            if (fees > 0) {
                super._transfer(from, address(this), fees);
            }

            amount -= fees;
        }

        super._transfer(from, to, amount);
    }

    function swapTokensForEth(uint256 tokenAmount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();

        _approve(address(this), address(uniswapV2Router), tokenAmount);

        // make the swap
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this),
            block.timestamp
        );
    }

    function swapBack() private {
        uint256 contractBalance = balanceOf(address(this));
        uint256 totalTokensToSwap = tokensForMarketing;
        bool success;

        if (contractBalance == 0 || totalTokensToSwap == 0) {
            return;
        }

        if (contractBalance > swapTokensAtAmount * 20) {
            contractBalance = swapTokensAtAmount * 20;
        }

        // Halve the amount of liquidity tokens

        uint256 amountToSwapForETH = contractBalance;

        swapTokensForEth(amountToSwapForETH);

        tokensForMarketing = 0;

        (success, ) = address(marketingWallet).call{
            value: address(this).balance
        }("");
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "london",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"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":"account","type":"address"},{"indexed":false,"internalType":"bool","name":"isExcluded","type":"bool"}],"name":"ExcludeFromFees","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":"pair","type":"address"},{"indexed":true,"internalType":"bool","name":"value","type":"bool"}],"name":"SetAutomatedMarketMakerPair","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokensSwapped","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"ethReceived","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"tokensIntoLiquidity","type":"uint256"}],"name":"SwapAndLiquify","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"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"},{"indexed":true,"internalType":"address","name":"oldAddress","type":"address"}],"name":"UpdateUniswapV2Router","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newWallet","type":"address"},{"indexed":true,"internalType":"address","name":"oldWallet","type":"address"}],"name":"marketingWalletUpdated","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_isExcludedMaxTransactionAmount","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"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":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"automatedMarketMakerPairs","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"buyTotalFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"deadAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"enableTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"updAds","type":"address"},{"internalType":"bool","name":"isEx","type":"bool"}],"name":"excludeFromMaxTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"limitsInEffect","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"manualsend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"manualswap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"marketingWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxTransactionAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWallet","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":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sellMarketingFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellTotalFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"pair","type":"address"},{"internalType":"bool","name":"value","type":"bool"}],"name":"setAutomatedMarketMakerPair","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokensForMarketing","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradingActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_marketingFee","type":"uint256"}],"name":"updateBuyFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newMarketingWallet","type":"address"}],"name":"updateMarketingWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxTxnAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxWalletAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_marketingFee","type":"uint256"}],"name":"updateSellFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"enabled","type":"bool"}],"name":"updateSwapEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"updateSwapTokensAtAmount","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.