ETH Price: $3,345.59 (-3.86%)

Token

Moneta (MON)
 

Overview

Max Total Supply

100,000,000 MON

Holders

3,571 (0.00%)

Market

Onchain Market Cap

$0.00

Circulating Supply Market Cap

-

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 MON

Value
$0.00
0x28506d2b565e688ca5709f29e3f74f55a32d7b91
Loading...
Loading
Loading...
Loading
Loading...
Loading

OVERVIEW

The Moneta DAO is an on-chain community that governs the development of the Moneta Ecosystem, a stablecoin focused ecosystem including the DeFi Franc.

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
MONToken

Compiler Version
v0.8.14+commit.80d49f37

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 9 : MONToken.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.14;
import "../Dependencies/CheckContract.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "../Dependencies/ERC20Permit.sol";

contract MONToken is CheckContract, ERC20Permit {
	using SafeMath for uint256;

	// uint for use with SafeMath
	uint256 internal _1_MILLION = 1e24; // 1e6 * 1e18 = 1e24

	address public immutable treasury;

	constructor(address _treasurySig) ERC20("Moneta", "MON") {
		require(_treasurySig != address(0), "Invalid Treasury Sig");
		treasury = _treasurySig;

		//Lazy Mint to setup protocol.
		//After the deployment scripts, deployer addr automatically send the fund to the treasury.
		_mint(_treasurySig, _1_MILLION.mul(100));
	}
}

File 2 of 9 : CheckContract.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.14;

contract CheckContract {
	function checkContract(address _account) internal view {
		require(_account != address(0), "Account cannot be zero address");

		uint256 size;
		assembly {
			size := extcodesize(_account)
		}
		require(size > 0, "Account code size cannot be zero");
	}
}

File 3 of 9 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// 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 no longer needed starting with Solidity 0.8. 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;
        }
    }
}

File 4 of 9 : ERC20Permit.sol
pragma solidity ^0.8.14;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

interface IERC2612Permit {
	/**
	 * @dev Sets `amount` as the allowance of `spender` over `owner`'s tokens,
	 * given `owner`'s signed approval.
	 *
	 * IMPORTANT: The same issues {IERC20-approve} has related to transaction
	 * ordering also apply here.
	 *
	 * Emits an {Approval} event.
	 *
	 * Requirements:
	 *
	 * - `owner` cannot be the zero address.
	 * - `spender` cannot be the zero address.
	 * - `deadline` must be a timestamp in the future.
	 * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
	 * over the EIP712-formatted function arguments.
	 * - the signature must use ``owner``'s current nonce (see {nonces}).
	 *
	 * For more information on the signature format, see the
	 * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
	 * section].
	 */
	function permit(
		address owner,
		address spender,
		uint256 amount,
		uint256 deadline,
		uint8 v,
		bytes32 r,
		bytes32 s
	) external;

	/**
	 * @dev Returns the current ERC2612 nonce for `owner`. This value must be
	 * included whenever a signature is generated for {permit}.
	 *
	 * Every successful call to {permit} increases ``owner``'s nonce by one. This
	 * prevents a signature from being used multiple times.
	 */
	function nonces(address owner) external view returns (uint256);
}

abstract contract ERC20Permit is ERC20, IERC2612Permit {
	using Counters for Counters.Counter;

	mapping(address => Counters.Counter) private _nonces;

	// keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
	bytes32 public constant PERMIT_TYPEHASH =
		0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;

	bytes32 public DOMAIN_SEPARATOR;

	constructor() {
		uint256 chainID;
		assembly {
			chainID := chainid()
		}

		DOMAIN_SEPARATOR = keccak256(
			abi.encode(
				keccak256(
					"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
				),
				keccak256(bytes(name())),
				keccak256(bytes("1")), // Version
				chainID,
				address(this)
			)
		);
	}

	/**
	 * @dev See {IERC2612Permit-permit}.
	 *
	 */
	function permit(
		address owner,
		address spender,
		uint256 amount,
		uint256 deadline,
		uint8 v,
		bytes32 r,
		bytes32 s
	) public virtual override {
		require(block.timestamp <= deadline, "Permit: expired deadline");

		bytes32 hashStruct = keccak256(
			abi.encode(PERMIT_TYPEHASH, owner, spender, amount, _nonces[owner].current(), deadline)
		);

		bytes32 _hash = keccak256(abi.encodePacked(uint16(0x1901), DOMAIN_SEPARATOR, hashStruct));

		address signer = ecrecover(_hash, v, r, s);
		require(signer != address(0) && signer == owner, "ERC20Permit: Invalid signature");

		_nonces[owner].increment();
		_approve(owner, spender, amount);
	}

	/**
	 * @dev See {IERC2612Permit-nonces}.
	 */
	function nonces(address owner) public view override returns (uint256) {
		return _nonces[owner].current();
	}

	function chainId() public view returns (uint256 chainID) {
		assembly {
			chainID := chainid()
		}
	}
}

File 5 of 9 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
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 {}
}

File 6 of 9 : Counters.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

File 7 of 9 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 8 of 9 : IERC20Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

File 9 of 9 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_treasurySig","type":"address"}],"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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"chainId","outputs":[{"internalType":"uint256","name":"chainID","type":"uint256"}],"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":[{"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":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","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":"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":[],"name":"treasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

00000000000000000000000083737eae72ba7597b36494d723fbf58cafee8a69

-----Decoded View---------------
Arg [0] : _treasurySig (address): 0x83737EAe72ba7597b36494D723fbF58cAfee8A69

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000083737eae72ba7597b36494d723fbf58cafee8a69


Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.