ETH Price: $3,101.90 (+3.82%)
Gas: 40 Gwei

Token

Wrapped Car Token 1 (wCT1)
 

Overview

Max Total Supply

359,692 wCT1

Holders

53 (0.00%)

Total Transfers

-

Market

Price

$0.27 @ 0.000088 ETH (+14.93%)

Fully Diluted Market Cap

$98,176.57

Circulating Supply Market Cap

$0.00

Other Info

Token Contract (WITH 2 Decimals)

Loading...
Loading
Loading...
Loading
Loading...
Loading

OVERVIEW

This token is the wrapped token of the world first tokenized 2015 Ferrari F12tdf by Curio AG company. Wrapped Curio Ferrari F12tdf Token pegged to the Curio Ferrari F12tdf Token (1:1) and Ferrari F12tdf car.

Market

Volume (24H):$0.00
Market Capitalization:$0.00
Circulating Supply:0.00 wCT1
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
ERC20Wrapper

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 8 : ERC20Wrapper.sol
/*
 * Copyright ©️ 2021 Curio AG (Company Number FL-0002.594.728-9)
 * Incorporated and registered in Liechtenstein.
 *
 * Copyright ©️ 2021 Curio Capital AG (Company Number CHE-211.446.654)
 * Incorporated and registered in Zug, Switzerland.
 */
// SPDX-License-Identifier: MIT

pragma solidity 0.8.4;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";

contract ERC20Wrapper is ERC20, ReentrancyGuard {
    using SafeERC20 for IERC20;

    /**
     * @dev Returns the address of underlying ERC20.
     */
    IERC20 public underlyingERC20;

    /**
     * @dev Returns the wrapped/underlying token ratio.
     */
    uint256 public ratio; // 1e18 = 1:1

    uint8 private _decimals;

    
    event  Deposit(address indexed user, uint256 underlyingAmount, uint256 amount);
    event  Withdrawal(address indexed user, uint256 underlyingAmount, uint256 amount);
    

    constructor(
        IERC20 underlyingERC20_,
        string memory name_,
        string memory symbol_,
        uint8 decimals_,
        uint256 ratio_
    ) ERC20(name_, symbol_) {
        require(address(underlyingERC20_) != address(0), "ERC20Wrapper: underlyingERC20_ cannot be zero");
        require(ratio_ > 0, "ERC20Wrapper: ratio_ cannot be zero");

        underlyingERC20 = underlyingERC20_;
        _decimals = decimals_;
        ratio = ratio_;
    }


    /**
     * @dev Returns the number of decimals used to get its user representation.
     */
    function decimals() public view virtual override returns (uint8) {
        return _decimals;
    }

    /**
     * @dev Returns the amount of underlying tokens calculated based on amount of wrapped tokens.
     */
    function underlyingAssetAmount(uint256 wrappedAmount) public view virtual returns (uint256) {
        return wrappedAmount * 1e18 / ratio;
    }

    /**
     * @dev Returns the amount of wrapped tokens calculated based on amount of underlying tokens.
     */
    function wrappedAssetAmount(uint256 underlyingAmount) public view virtual returns (uint256) {
        return underlyingAmount * ratio / 1e18;
    }


    /**
     * @dev Deposits/wraps `underlyingAmount` of underlying tokens.
     */
    function deposit(uint256 underlyingAmount) external nonReentrant {
        uint256 amount = wrappedAssetAmount(underlyingAmount);
        require(amount > 0, "ERC20Wrapper: amount cannot be zero");

        underlyingERC20.safeTransferFrom(
            address(msg.sender),
            address(this),
            underlyingAmount
        );

        _mint(address(msg.sender), amount);

        emit Deposit(address(msg.sender), underlyingAmount, amount);
    }

    /**
     * @dev Withdraws/unwraps `underlyingAmount` of underlying tokens.
     */
    function withdraw(uint256 underlyingAmount) external nonReentrant {
        _withdraw(address(msg.sender), wrappedAssetAmount(underlyingAmount), underlyingAmount);
    }


    function _withdraw(address account, uint256 amount, uint256 underlyingAmount) internal {
        require(amount > 0, "ERC20Wrapper: amount cannot be zero");
        require(underlyingAmount > 0, "ERC20Wrapper: underlyingAmount cannot be zero");

        _burn(account, amount);

        underlyingERC20.safeTransfer(
            account,
            underlyingAmount
        );

        emit Withdrawal(account, underlyingAmount, amount);
    }
}

File 2 of 8 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

File 3 of 8 : 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 guidelines: functions revert instead
 * of 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 defaut 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");
        _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");
        _approve(_msgSender(), spender, currentAllowance - subtractedValue);

        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is 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");
        _balances[sender] = senderBalance - amount;
        _balances[recipient] += amount;

        emit Transfer(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:
     *
     * - `to` 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);
    }

    /**
     * @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");
        _balances[account] = accountBalance - amount;
        _totalSupply -= amount;

        emit Transfer(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 to 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 { }
}

File 4 of 8 : 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 5 of 8 : 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 6 of 8 : SafeERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 7 of 8 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 8 of 8 : 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) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IERC20","name":"underlyingERC20_","type":"address"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"},{"internalType":"uint256","name":"ratio_","type":"uint256"}],"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":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"underlyingAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Deposit","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":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"underlyingAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdrawal","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":"uint256","name":"underlyingAmount","type":"uint256"}],"name":"deposit","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":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ratio","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":"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":[{"internalType":"uint256","name":"wrappedAmount","type":"uint256"}],"name":"underlyingAssetAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"underlyingERC20","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"underlyingAmount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"underlyingAmount","type":"uint256"}],"name":"wrappedAssetAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

60806040523480156200001157600080fd5b5060405162001641380380620016418339810160408190526200003491620002d4565b8351849084906200004d9060039060208501906200017b565b508051620000639060049060208401906200017b565b50506001600555506001600160a01b038516620000dd5760405162461bcd60e51b815260206004820152602d60248201527f4552433230577261707065723a20756e6465726c79696e6745524332305f206360448201526c616e6e6f74206265207a65726f60981b60648201526084015b60405180910390fd5b600081116200013b5760405162461bcd60e51b815260206004820152602360248201527f4552433230577261707065723a20726174696f5f2063616e6e6f74206265207a60448201526265726f60e81b6064820152608401620000d4565b600680546001600160a01b0319166001600160a01b0396909616959095179094556008805460ff191660ff929092169190911790555050600755620003d2565b82805462000189906200037f565b90600052602060002090601f016020900481019282620001ad5760008555620001f8565b82601f10620001c857805160ff1916838001178555620001f8565b82800160010185558215620001f8579182015b82811115620001f8578251825591602001919060010190620001db565b50620002069291506200020a565b5090565b5b808211156200020657600081556001016200020b565b600082601f83011262000232578081fd5b81516001600160401b03808211156200024f576200024f620003bc565b604051601f8301601f19908116603f011681019082821181831017156200027a576200027a620003bc565b8160405283815260209250868385880101111562000296578485fd5b8491505b83821015620002b957858201830151818301840152908201906200029a565b83821115620002ca57848385830101525b9695505050505050565b600080600080600060a08688031215620002ec578081fd5b85516001600160a01b038116811462000303578182fd5b60208701519095506001600160401b038082111562000320578283fd5b6200032e89838a0162000221565b9550604088015191508082111562000344578283fd5b50620003538882890162000221565b935050606086015160ff811681146200036a578182fd5b80925050608086015190509295509295909350565b600181811c908216806200039457607f821691505b60208210811415620003b657634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052604160045260246000fd5b61125f80620003e26000396000f3fe608060405234801561001057600080fd5b506004361061010b5760003560e01c80636823b523116100a2578063a42f61fa11610071578063a42f61fa1461022b578063a457c2d71461023e578063a9059cbb14610251578063b6b55f2514610264578063dd62ed3e1461027757600080fd5b80636823b523146101c657806370a08231146101f157806371ca337d1461021a57806395d89b411461022357600080fd5b806323b872dd116100de57806323b872dd146101765780632e1a7d4d14610189578063313ce5671461019e57806339509351146101b357600080fd5b806306fdde0314610110578063095ea7b31461012e57806318160ddd1461015157806318cbf17c14610163575b600080fd5b6101186102b0565b60405161012591906110c8565b60405180910390f35b61014161013c36600461104b565b610342565b6040519015158152602001610125565b6002545b604051908152602001610125565b610155610171366004611094565b610358565b610141610184366004611010565b610380565b61019c610197366004611094565b610438565b005b60085460405160ff9091168152602001610125565b6101416101c136600461104b565b6104ab565b6006546101d9906001600160a01b031681565b6040516001600160a01b039091168152602001610125565b6101556101ff366004610fc4565b6001600160a01b031660009081526020819052604090205490565b61015560075481565b6101186104e2565b610155610239366004611094565b6104f1565b61014161024c36600461104b565b61050a565b61014161025f36600461104b565b6105a5565b61019c610272366004611094565b6105b2565b610155610285366004610fde565b6001600160a01b03918216600090815260016020908152604080832093909416825291909152205490565b6060600380546102bf906111d8565b80601f01602080910402602001604051908101604052809291908181526020018280546102eb906111d8565b80156103385780601f1061030d57610100808354040283529160200191610338565b820191906000526020600020905b81548152906001019060200180831161031b57829003601f168201915b5050505050905090565b600061034f33848461069d565b50600192915050565b60075460009061037083670de0b6b3a7640000611176565b61037a9190611156565b92915050565b600061038d8484846107c2565b6001600160a01b0384166000908152600160209081526040808320338452909152902054828110156104175760405162461bcd60e51b815260206004820152602860248201527f45524332303a207472616e7366657220616d6f756e74206578636565647320616044820152676c6c6f77616e636560c01b60648201526084015b60405180910390fd5b61042b85336104268685611195565b61069d565b60019150505b9392505050565b6002600554141561048b5760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c00604482015260640161040e565b60026005556104a33361049d836104f1565b8361099a565b506001600555565b3360008181526001602090815260408083206001600160a01b0387168452909152812054909161034f91859061042690869061113e565b6060600480546102bf906111d8565b6000670de0b6b3a7640000600754836103709190611176565b3360009081526001602090815260408083206001600160a01b03861684529091528120548281101561058c5760405162461bcd60e51b815260206004820152602560248201527f45524332303a2064656372656173656420616c6c6f77616e63652062656c6f77604482015264207a65726f60d81b606482015260840161040e565b61059b33856104268685611195565b5060019392505050565b600061034f3384846107c2565b600260055414156106055760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c00604482015260640161040e565b60026005556000610615826104f1565b9050600081116106375760405162461bcd60e51b815260040161040e906110fb565b60065461064f906001600160a01b0316333085610a8a565b6106593382610afb565b604080518381526020810183905233917f90890809c654f11d6e72a28fa60149770a0d11ec6c92319d6ceb2bb0a4ea1a15910160405180910390a250506001600555565b6001600160a01b0383166106ff5760405162461bcd60e51b8152602060048201526024808201527f45524332303a20617070726f76652066726f6d20746865207a65726f206164646044820152637265737360e01b606482015260840161040e565b6001600160a01b0382166107605760405162461bcd60e51b815260206004820152602260248201527f45524332303a20617070726f766520746f20746865207a65726f206164647265604482015261737360f01b606482015260840161040e565b6001600160a01b0383811660008181526001602090815260408083209487168084529482529182902085905590518481527f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591015b60405180910390a3505050565b6001600160a01b0383166108265760405162461bcd60e51b815260206004820152602560248201527f45524332303a207472616e736665722066726f6d20746865207a65726f206164604482015264647265737360d81b606482015260840161040e565b6001600160a01b0382166108885760405162461bcd60e51b815260206004820152602360248201527f45524332303a207472616e7366657220746f20746865207a65726f206164647260448201526265737360e81b606482015260840161040e565b6001600160a01b038316600090815260208190526040902054818110156109005760405162461bcd60e51b815260206004820152602660248201527f45524332303a207472616e7366657220616d6f756e7420657863656564732062604482015265616c616e636560d01b606482015260840161040e565b61090a8282611195565b6001600160a01b03808616600090815260208190526040808220939093559085168152908120805484929061094090849061113e565b92505081905550826001600160a01b0316846001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef8460405161098c91815260200190565b60405180910390a350505050565b600082116109ba5760405162461bcd60e51b815260040161040e906110fb565b60008111610a205760405162461bcd60e51b815260206004820152602d60248201527f4552433230577261707065723a20756e6465726c79696e67416d6f756e74206360448201526c616e6e6f74206265207a65726f60981b606482015260840161040e565b610a2a8383610bdf565b600654610a41906001600160a01b03168483610d2e565b60408051828152602081018490526001600160a01b038516917fdf273cb619d95419a9cd0ec88123a0538c85064229baa6363788f743fff90deb910160405180910390a2505050565b6040516001600160a01b0380851660248301528316604482015260648101829052610af59085906323b872dd60e01b906084015b60408051601f198184030181529190526020810180516001600160e01b03166001600160e01b031990931692909217909152610d5e565b50505050565b6001600160a01b038216610b515760405162461bcd60e51b815260206004820152601f60248201527f45524332303a206d696e7420746f20746865207a65726f206164647265737300604482015260640161040e565b8060026000828254610b63919061113e565b90915550506001600160a01b03821660009081526020819052604081208054839290610b9090849061113e565b90915550506040518181526001600160a01b038316906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9060200160405180910390a35050565b505050565b6001600160a01b038216610c3f5760405162461bcd60e51b815260206004820152602160248201527f45524332303a206275726e2066726f6d20746865207a65726f206164647265736044820152607360f81b606482015260840161040e565b6001600160a01b03821660009081526020819052604090205481811015610cb35760405162461bcd60e51b815260206004820152602260248201527f45524332303a206275726e20616d6f756e7420657863656564732062616c616e604482015261636560f01b606482015260840161040e565b610cbd8282611195565b6001600160a01b03841660009081526020819052604081209190915560028054849290610ceb908490611195565b90915550506040518281526000906001600160a01b038516907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef906020016107b5565b6040516001600160a01b038316602482015260448101829052610bda90849063a9059cbb60e01b90606401610abe565b6000610db3826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b0316610e309092919063ffffffff16565b805190915015610bda5780806020019051810190610dd19190611074565b610bda5760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e6044820152691bdd081cdd58d8d9595960b21b606482015260840161040e565b6060610e3f8484600085610e47565b949350505050565b606082471015610ea85760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f6044820152651c8818d85b1b60d21b606482015260840161040e565b843b610ef65760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e7472616374000000604482015260640161040e565b600080866001600160a01b03168587604051610f1291906110ac565b60006040518083038185875af1925050503d8060008114610f4f576040519150601f19603f3d011682016040523d82523d6000602084013e610f54565b606091505b5091509150610f64828286610f6f565b979650505050505050565b60608315610f7e575081610431565b825115610f8e5782518084602001fd5b8160405162461bcd60e51b815260040161040e91906110c8565b80356001600160a01b0381168114610fbf57600080fd5b919050565b600060208284031215610fd5578081fd5b61043182610fa8565b60008060408385031215610ff0578081fd5b610ff983610fa8565b915061100760208401610fa8565b90509250929050565b600080600060608486031215611024578081fd5b61102d84610fa8565b925061103b60208501610fa8565b9150604084013590509250925092565b6000806040838503121561105d578182fd5b61106683610fa8565b946020939093013593505050565b600060208284031215611085578081fd5b81518015158114610431578182fd5b6000602082840312156110a5578081fd5b5035919050565b600082516110be8184602087016111ac565b9190910192915050565b60208152600082518060208401526110e78160408501602087016111ac565b601f01601f19169190910160400192915050565b60208082526023908201527f4552433230577261707065723a20616d6f756e742063616e6e6f74206265207a60408201526265726f60e81b606082015260800190565b6000821982111561115157611151611213565b500190565b60008261117157634e487b7160e01b81526012600452602481fd5b500490565b600081600019048311821515161561119057611190611213565b500290565b6000828210156111a7576111a7611213565b500390565b60005b838110156111c75781810151838201526020016111af565b83811115610af55750506000910152565b600181811c908216806111ec57607f821691505b6020821081141561120d57634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052601160045260246000fdfea2646970667358221220798b43067be574cecc1c3c2c5948e3a9ce73758cb669cccb9c3831ca8fe53fbd64736f6c634300080400330000000000000000000000004f01887cbd397a676921985639cef79398204cf000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000056bc75e2d631000000000000000000000000000000000000000000000000000000000000000000013577261707065642043617220546f6b656e20310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047743543100000000000000000000000000000000000000000000000000000000

Deployed Bytecode

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

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

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

-----Decoded View---------------
Arg [0] : underlyingERC20_ (address): 0x4F01887Cbd397a676921985639cEF79398204Cf0
Arg [1] : name_ (string): Wrapped Car Token 1
Arg [2] : symbol_ (string): wCT1
Arg [3] : decimals_ (uint8): 2
Arg [4] : ratio_ (uint256): 100000000000000000000

-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 0000000000000000000000004f01887cbd397a676921985639cef79398204cf0
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000002
Arg [4] : 0000000000000000000000000000000000000000000000056bc75e2d63100000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000013
Arg [6] : 577261707065642043617220546f6b656e203100000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [8] : 7743543100000000000000000000000000000000000000000000000000000000


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.