ETH Price: $3,287.80 (+0.53%)

Contract

0xf0b692aCE03fFB689628E68D4919F91723D1c5a2
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Approve212801652024-11-27 16:04:5946 days ago1732723499IN
0xf0b692aC...723D1c5a2
0 ETH0.0008943336.88282181
Approve212321922024-11-20 23:20:5952 days ago1732144859IN
0xf0b692aC...723D1c5a2
0 ETH0.0002484410.23080022
Approve209986742024-10-19 9:19:2385 days ago1729329563IN
0xf0b692aC...723D1c5a2
0 ETH0.000239679.86983597
Approve209569692024-10-13 13:32:2391 days ago1728826343IN
0xf0b692aC...723D1c5a2
0 ETH0.0003733315.37389089
Transfer204527902024-08-04 4:26:59161 days ago1722745619IN
0xf0b692aC...723D1c5a2
0 ETH0.000051631
Transfer199485842024-05-25 18:09:11231 days ago1716660551IN
0xf0b692aC...723D1c5a2
0 ETH0.000210847.09870191
Transfer198664542024-05-14 6:26:23243 days ago1715667983IN
0xf0b692aC...723D1c5a2
0 ETH0.000389568.31941368
Transfer198664442024-05-14 6:24:23243 days ago1715667863IN
0xf0b692aC...723D1c5a2
0 ETH0.000353327.53970001
Transfer198664402024-05-14 6:23:35243 days ago1715667815IN
0xf0b692aC...723D1c5a2
0 ETH0.000388768.29586017
Approve197458472024-04-27 9:43:23260 days ago1714211003IN
0xf0b692aC...723D1c5a2
0 ETH0.00015116.22255903
Approve195900602024-04-05 14:13:23282 days ago1712326403IN
0xf0b692aC...723D1c5a2
0 ETH0.0019605342.13297741
Approve189620292024-01-08 11:34:11370 days ago1704713651IN
0xf0b692aC...723D1c5a2
0 ETH0.0003889516.01677613
Approve185831002023-11-16 7:57:35423 days ago1700121455IN
0xf0b692aC...723D1c5a2
0 ETH0.0014657531.5
Transfer184777692023-11-01 14:12:11438 days ago1698847931IN
0xf0b692aC...723D1c5a2
0 ETH0.0015658133.41328309
Approve184382932023-10-27 1:34:11443 days ago1698370451IN
0xf0b692aC...723D1c5a2
0 ETH0.0003892816.03065912
Approve184246932023-10-25 3:50:35445 days ago1698205835IN
0xf0b692aC...723D1c5a2
0 ETH0.0002914712.00258837
Approve183548222023-10-15 9:15:59455 days ago1697361359IN
0xf0b692aC...723D1c5a2
0 ETH0.000137935.68005843
Approve183548222023-10-15 9:15:59455 days ago1697361359IN
0xf0b692aC...723D1c5a2
0 ETH0.000137935.68005843
Approve179666172023-08-22 0:15:59509 days ago1692663359IN
0xf0b692aC...723D1c5a2
0 ETH0.0004482418.45851099
Transfer176844472023-07-13 12:01:35549 days ago1689249695IN
0xf0b692aC...723D1c5a2
0 ETH0.0010272919.91259215
Transfer176835872023-07-13 9:06:11549 days ago1689239171IN
0xf0b692aC...723D1c5a2
0 ETH0.0011388822.05
Transfer176835872023-07-13 9:06:11549 days ago1689239171IN
0xf0b692aC...723D1c5a2
0 ETH0.0010304119.95
Transfer176833632023-07-13 8:20:23549 days ago1689236423IN
0xf0b692aC...723D1c5a2
0 ETH0.0010301719.95
Transfer176410172023-07-07 9:24:23555 days ago1688721863IN
0xf0b692aC...723D1c5a2
0 ETH0.0013629929.1150911
Transfer176396312023-07-07 4:43:35555 days ago1688705015IN
0xf0b692aC...723D1c5a2
0 ETH0.0011383522.05
View all transactions

Latest 1 internal transaction

Advanced mode:
Parent Transaction Hash Block
From
To
152577492022-08-01 16:27:42895 days ago1659371262
0xf0b692aC...723D1c5a2
0.07 ETH
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
StandardERC20

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
/**
 *Submitted for verification at Etherscan.io on 2022-08-01
*/

// SPDX-License-Identifier: MIT

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

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

// File: @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol


// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;


/**
 * @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: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

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;
    }
}

// File: @openzeppelin/contracts/token/ERC20/ERC20.sol


// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;




/**
 * @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:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, 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}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, 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}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, 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) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, 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) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * 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:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
        }
        _balances[to] += amount;

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, 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 Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - 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: contracts/token/ERC20/behaviours/ERC20Decimals.sol



pragma solidity ^0.8.0;


/**
 * @title ERC20Decimals
 * @dev Implementation of the ERC20Decimals. Extension of {ERC20} that adds decimals storage slot.
 */
abstract contract ERC20Decimals is ERC20 {
    uint8 private immutable _decimals;

    /**
     * @dev Sets the value of the `decimals`. This value is immutable, it can only be
     * set once during construction.
     */
    constructor(uint8 decimals_) {
        _decimals = decimals_;
    }

    function decimals() public view virtual override returns (uint8) {
        return _decimals;
    }
}

// File: contracts/service/ServicePayer.sol



pragma solidity ^0.8.0;

interface IPayable {
    function pay(
        string memory serviceName,
        bytes memory signature,
        address wallet
    ) external payable;
}

/**
 * @title ServicePayer
 * @dev Implementation of the ServicePayer
 */
abstract contract ServicePayer {
    constructor(
        address payable receiver,
        string memory serviceName,
        bytes memory signature,
        address wallet
    ) payable {
        IPayable(receiver).pay{value: msg.value}(serviceName, signature, wallet);
    }
}

// File: contracts/token/ERC20/StandardERC20.sol



pragma solidity ^0.8.0;



/**
 * @title StandardERC20
 * @dev Implementation of the StandardERC20
 */
contract StandardERC20 is ERC20Decimals, ServicePayer {
    constructor(
        string memory name_,
        string memory symbol_,
        uint8 decimals_,
        uint256 initialBalance_,
        bytes memory signature_,
        address payable feeReceiver_
    )
        payable
        ERC20(name_, symbol_)
        ERC20Decimals(decimals_)
        ServicePayer(feeReceiver_, "StandardERC20", signature_, _msgSender())
    {
        require(initialBalance_ > 0, "StandardERC20: supply cannot be zero");

        _mint(_msgSender(), initialBalance_);
    }

    function decimals() public view virtual override returns (uint8) {
        return super.decimals();
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"},{"internalType":"uint256","name":"initialBalance_","type":"uint256"},{"internalType":"bytes","name":"signature_","type":"bytes"},{"internalType":"address payable","name":"feeReceiver_","type":"address"}],"stateMutability":"payable","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":[{"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":"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":[],"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":"amount","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":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","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)

00000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000204fce5e3e25026110000000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000075eee167d2e5cc675f5b07f95d6a93e7088d6c3400000000000000000000000000000000000000000000000000000000000000075345582044414f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003534544000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000411ca7475a8145dcd545ab59d533548c2e7cdc8186e4b1abdf92c68b437534e79a242e7886b4e0854fa95b05b734b224b7aa3f902d6241851c44d130d95ac7412d1b00000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name_ (string): SEX DAO
Arg [1] : symbol_ (string): SED
Arg [2] : decimals_ (uint8): 18
Arg [3] : initialBalance_ (uint256): 10000000000000000000000000000
Arg [4] : signature_ (bytes): 0x1ca7475a8145dcd545ab59d533548c2e7cdc8186e4b1abdf92c68b437534e79a242e7886b4e0854fa95b05b734b224b7aa3f902d6241851c44d130d95ac7412d1b
Arg [5] : feeReceiver_ (address): 0x75Eee167D2E5cC675f5b07f95d6A93E7088d6c34

-----Encoded View---------------
14 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000012
Arg [3] : 0000000000000000000000000000000000000000204fce5e3e25026110000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [5] : 00000000000000000000000075eee167d2e5cc675f5b07f95d6a93e7088d6c34
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [7] : 5345582044414f00000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [9] : 5345440000000000000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000041
Arg [11] : 1ca7475a8145dcd545ab59d533548c2e7cdc8186e4b1abdf92c68b437534e79a
Arg [12] : 242e7886b4e0854fa95b05b734b224b7aa3f902d6241851c44d130d95ac7412d
Arg [13] : 1b00000000000000000000000000000000000000000000000000000000000000


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
Loading...
Loading
[ 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.