Token

unification.com/xfund (xFUND)

ERC-20

Oracle

Overview

Max Total Supply

9,970.875 xFUND

Holders

2,017 (0.00%)

Market

Price

$308.22 @ 0.116505 ETH (+11.87%)

Onchain Market Cap

$3,073,223.09

Circulating Supply Market Cap

$3,066,809.00

Other Info

Token Contract (WITH 9 Decimals)

0x892a6f9df0147e5f079b0993f486f9aca3c87881

Filtered by Token Holder

0x8aC66C297bA6b600C4d7dE448D677c8D3e41AeCF

Balance

0.009312636 xFUND

Value

$2.87 ( ~0.00108484268178279 Eth) [0.0001%]

0x8ac66c297ba6b600c4d7de448d677c8d3e41aecf

OVERVIEW

xFUND is the on-chain governance and access token for the Unification Oracle of Oracles and other DeFi products. This is a separate token from FUND which is on a separate mainnet.

Market

Volume (24H)	:	$6,902.65
Market Capitalization	:	$3,066,809.00
Circulating Supply	:	9,971.00 xFUND
Market Data Source: Coinmarketcap

#	Exchange	Pair	Price	24H Volume	% Volume

Contract Source Code Verified (Exact Match)

Contract Name:

XFUND

Compiler Version

v0.6.12+commit.27d51765

Optimization Enabled:

No with 200 runs

Other Settings:

default evmVersion, MIT license

Contract Source Code (Solidity)

IDE

/**
 *Submitted for verification at Etherscan.io on 2020-09-28
*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/*
 * @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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256`
 * (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;

        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) { // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            bytes32 lastvalue = set._values[lastIndex];

            // Move the last value to the index where the value to delete is
            set._values[toDeleteIndex] = lastvalue;
            // Update the index for the moved value
            set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(value)));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(value)));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(value)));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint256(_at(set._inner, index)));
    }


    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

/**
 * @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) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @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");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

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



/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context {
    using EnumerableSet for EnumerableSet.AddressSet;
    using Address for address;

    struct RoleData {
        EnumerableSet.AddressSet members;
        bytes32 adminRole;
    }

    mapping (bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view returns (bool) {
        return _roles[role].members.contains(account);
    }

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) public view returns (uint256) {
        return _roles[role].members.length();
    }

    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) public view returns (address) {
        return _roles[role].members.at(index);
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) public virtual {
        require(hasRole(_roles[role].adminRole, _msgSender()), "AccessControl: sender must be an admin to grant");

        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) public virtual {
        require(hasRole(_roles[role].adminRole, _msgSender()), "AccessControl: sender must be an admin to revoke");

        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) public virtual {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        emit RoleAdminChanged(role, _roles[role].adminRole, adminRole);
        _roles[role].adminRole = adminRole;
    }

    function _grantRole(bytes32 role, address account) private {
        if (_roles[role].members.add(account)) {
            emit RoleGranted(role, account, _msgSender());
        }
    }

    function _revokeRole(bytes32 role, address account) private {
        if (_roles[role].members.remove(account)) {
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        // Check the signature length
        if (signature.length != 65) {
            revert("ECDSA: invalid signature length");
        }

        // Divide the signature in r, s and v variables
        bytes32 r;
        bytes32 s;
        uint8 v;

        // ecrecover takes the signature parameters, and the only way to get them
        // currently is to use assembly.
        // solhint-disable-next-line no-inline-assembly
        assembly {
            r := mload(add(signature, 0x20))
            s := mload(add(signature, 0x40))
            v := byte(0, mload(add(signature, 0x60)))
        }

        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (281): 0 < s < secp256k1n ÷ 2 + 1, and for v in (282): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            revert("ECDSA: invalid signature 's' value");
        }

        if (v != 27 && v != 28) {
            revert("ECDSA: invalid signature 'v' value");
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        require(signer != address(0), "ECDSA: invalid signature");

        return signer;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * replicates the behavior of the
     * https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sign[`eth_sign`]
     * JSON-RPC method.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }
}

/**
 * @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);
}

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @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) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @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 sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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 mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}



/**
 * @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 {
    using SafeMath for uint256;
    using Address for address;

    mapping (address => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name, string memory symbol) public {
        _name = name;
        _symbol = symbol;
        _decimals = 18;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view 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 {_setupDecimals} is
     * called.
     *
     * 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 returns (uint8) {
        return _decimals;
    }

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

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view 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);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        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].add(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) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        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);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(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 = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(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);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
     *
     * This is 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 Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal {
        _decimals = decimals_;
    }

    /**
     * @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 { }
}


/**
 * @dev {ERC20} token, including:
 *
 *  - standard ERC20 contract interactions and functions
 *  - an issuer role that allows for token minting via signed claim tickets,
 *    which are issued by authorised addresses having the ISSUER_ROLE role.
 *  - nonce tracking for each address to prevent ticket claim replay
 *
 * This contract uses {AccessControl} to lock permissioned functions using the
 * different roles.
 *
 * The account that deploys the contract will be granted the ISSUER_ROLE
 * role, as well as the default admin role, which will let it grant
 * and revoke ISSUER_ROLE roles to other accounts.
 */
contract XFUND is Context, AccessControl, ERC20 {
    bytes32 public constant ISSUER_ROLE = keccak256("ISSUER_ROLE");

    mapping(address => mapping(uint256 => bool)) _usedNonces;
    mapping(address => uint256) _lastNonce;

    bytes32 private _sigSalt;

    /**
     * @dev Log the claim
     *
     * claimant - wallet address of msg.sender. Indexed
     * valHash - sha256 hash of the validator's self-delegate address. Indexed
     * issuer - wallet address of the ticket issuer. Indexed
     * validator - string value of the validator's self-delegate address.
     * nonce - nonce used for this claim
     * amount - amount of claim
     */
    event TicketClaimed(
        address indexed claimant,
        bytes32 indexed valHash,
        address indexed issuer,
        string validator,
        uint256 nonce,
        uint256 amount
    );
    event SigSalt(bytes32 salt);

    /**
     * @dev Grants `DEFAULT_ADMIN_ROLE` and `ISSUER_ROLE` to the
     * account that deploys the contract.
     *
     * See {ERC20-constructor}.
     */
    constructor(string memory name, string memory symbol, bytes32 sigSalt) public ERC20(name, symbol) {
        require(sigSalt[0] != 0 && sigSalt != 0x0, "xFUND: must include sig salt");
        _setupDecimals(9);
        _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());

        emit SigSalt(sigSalt);
        _sigSalt = sigSalt;
    }

    /**
     * @dev Creates `amount` new tokens for `_msgSender()`, after validating
     * via recovery of data held in `ticket`. The `amount`, `nonce` and
     * `_msgSender()` values are used to recreate the message hash used to sign
     * the `ticket`. If recovery succeeds, the `amount` is minted for
     * `_msgSender()`.
     *
     * Also see {ERC20-_mint}.
     *
     * Requirements:
     *
     * - the `ticket` must have been issued by the `ISSUER_ROLE`.
     * - the `nonce` must not have been used and must be incremented by 1.
     * - the ticket must include the sig salt defined in the contract
     * - the ticket must include the contract's address
     * - the ticket must include the sha256 hash of the validator's
     *   self-delegate address
     */
    function claim(uint256 amount, uint256 nonce, string memory validator, bytes memory ticket) external {
        require(nonce > 0, "xFUND: nonce must be greater than zero");
        require(amount > 0, "xFUND: amount must be greater than zero");
        require(ticket.length > 0, "xFUND: must include claim ticket");
        require(bytes(validator).length > 0, "xFUND: must include validator");

        require(!_usedNonces[_msgSender()][nonce], "xFUND: nonce already used/ticket claimed");
        _usedNonces[_msgSender()][nonce] = true;

        require(nonce == (_lastNonce[_msgSender()] + 1), "xFUND: expected nonce mismatch");
        _lastNonce[_msgSender()] = nonce;

        bytes32 valHash = keccak256(abi.encodePacked(validator));

        bytes32 message = ECDSA.toEthSignedMessageHash(keccak256(abi.encodePacked(_msgSender(), valHash, amount, nonce, _sigSalt, address(this))));

        address issuer = ECDSA.recover(message, ticket);

        require(hasRole(ISSUER_ROLE, issuer), "xFUND: ticket invalid or issuer does not have issuer role");

        emit TicketClaimed(_msgSender(), valHash, issuer, validator, nonce, amount);

        _mint(_msgSender(), amount);
    }

    /**
     * @dev Returns the last nonce value used by a claimant.
     */
    function lastNonce(address account) external view returns (uint256) {
        return _lastNonce[account];
    }

    /**
     * @dev Returns the current signature salt.
     */
    function sigSalt() external view returns (bytes32) {
        return _sigSalt;
    }
}

Contract Security Audit

No Contract Security Audit Submitted- Submit Audit Here

Contract ABI

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"bytes32","name":"sigSalt","type":"bytes32"}],"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":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"SigSalt","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"claimant","type":"address"},{"indexed":true,"internalType":"bytes32","name":"valHash","type":"bytes32"},{"indexed":true,"internalType":"address","name":"issuer","type":"address"},{"indexed":false,"internalType":"string","name":"validator","type":"string"},{"indexed":false,"internalType":"uint256","name":"nonce","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"TicketClaimed","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":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ISSUER_ROLE","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":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"string","name":"validator","type":"string"},{"internalType":"bytes","name":"ticket","type":"bytes"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","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":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":[{"internalType":"address","name":"account","type":"address"}],"name":"lastNonce","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sigSalt","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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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)

000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a014d3c4af795c7d8847980762e10717ddfed0a208708c610fe7f09143dc1b0bbf0000000000000000000000000000000000000000000000000000000000000015756e696669636174696f6e2e636f6d2f7866756e64000000000000000000000000000000000000000000000000000000000000000000000000000000000000057846554e44000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name (string): unification.com/xfund
Arg [1] : symbol (string): xFUND
Arg [2] : sigSalt (bytes32): 0x14d3c4af795c7d8847980762e10717ddfed0a208708c610fe7f09143dc1b0bbf

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 14d3c4af795c7d8847980762e10717ddfed0a208708c610fe7f09143dc1b0bbf
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000015
Arg [4] : 756e696669636174696f6e2e636f6d2f7866756e640000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [6] : 7846554e44000000000000000000000000000000000000000000000000000000

Deployed Bytecode Sourcemap

45795:3802:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36340:83;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38446:169;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;37415:100;;;:::i;:::-;;;;;;;;;;;;;;;;;;;39089:321;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;19320:114;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;19696:227;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;37267:83;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;20905:209;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;39819:218;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;48021:1212;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;37578:119;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;45850:62;;;:::i;:::-;;;;;;;;;;;;;;;;;;;49509:85;;;:::i;:::-;;;;;;;;;;;;;;;;;;;18993:138;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;17954:139;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;36542:87;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;16699:49;;;:::i;:::-;;;;;;;;;;;;;;;;;;;40540:269;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;37910:175;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;49321:113;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;18267:127;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;20168:230;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;38148:151;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;36340:83;36377:13;36410:5;36403:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36340:83;:::o;38446:169::-;38529:4;38546:39;38555:12;:10;:12::i;:::-;38569:7;38578:6;38546:8;:39::i;:::-;38603:4;38596:11;;38446:169;;;;:::o;37415:100::-;37468:7;37495:12;;37488:19;;37415:100;:::o;39089:321::-;39195:4;39212:36;39222:6;39230:9;39241:6;39212:9;:36::i;:::-;39259:121;39268:6;39276:12;:10;:12::i;:::-;39290:89;39328:6;39290:89;;;;;;;;;;;;;;;;;:11;:19;39302:6;39290:19;;;;;;;;;;;;;;;:33;39310:12;:10;:12::i;:::-;39290:33;;;;;;;;;;;;;;;;:37;;:89;;;;;:::i;:::-;39259:8;:121::i;:::-;39398:4;39391:11;;39089:321;;;;;:::o;19320:114::-;19377:7;19404:6;:12;19411:4;19404:12;;;;;;;;;;;:22;;;19397:29;;19320:114;;;:::o;19696:227::-;19780:45;19788:6;:12;19795:4;19788:12;;;;;;;;;;;:22;;;19812:12;:10;:12::i;:::-;19780:7;:45::i;:::-;19772:105;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19890:25;19901:4;19907:7;19890:10;:25::i;:::-;19696:227;;:::o;37267:83::-;37308:5;37333:9;;;;;;;;;;;37326:16;;37267:83;:::o;20905:209::-;21003:12;:10;:12::i;:::-;20992:23;;:7;:23;;;20984:83;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21080:26;21092:4;21098:7;21080:11;:26::i;:::-;20905:209;;:::o;39819:218::-;39907:4;39924:83;39933:12;:10;:12::i;:::-;39947:7;39956:50;39995:10;39956:11;:25;39968:12;:10;:12::i;:::-;39956:25;;;;;;;;;;;;;;;:34;39982:7;39956:34;;;;;;;;;;;;;;;;:38;;:50;;;;:::i;:::-;39924:8;:83::i;:::-;40025:4;40018:11;;39819:218;;;;:::o;48021:1212::-;48149:1;48141:5;:9;48133:60;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48221:1;48212:6;:10;48204:62;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48301:1;48285:6;:13;:17;48277:62;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48384:1;48364:9;48358:23;:27;48350:69;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48441:11;:25;48453:12;:10;:12::i;:::-;48441:25;;;;;;;;;;;;;;;:32;48467:5;48441:32;;;;;;;;;;;;;;;;;;;;;48440:33;48432:86;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48564:4;48529:11;:25;48541:12;:10;:12::i;:::-;48529:25;;;;;;;;;;;;;;;:32;48555:5;48529:32;;;;;;;;;;;;:39;;;;;;;;;;;;;;;;;;48626:1;48599:10;:24;48610:12;:10;:12::i;:::-;48599:24;;;;;;;;;;;;;;;;:28;48589:5;:39;48581:82;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48701:5;48674:10;:24;48685:12;:10;:12::i;:::-;48674:24;;;;;;;;;;;;;;;:32;;;;48719:15;48764:9;48747:27;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48737:38;;;;;;48719:56;;48788:15;48806:120;48862:12;:10;:12::i;:::-;48876:7;48885:6;48893:5;48900:8;;48918:4;48845:79;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48835:90;;;;;;48806:28;:120::i;:::-;48788:138;;48939:14;48956:30;48970:7;48979:6;48956:13;:30::i;:::-;48939:47;;49007:28;45888:24;49028:6;49007:7;:28::i;:::-;48999:98;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49152:6;49115:70;;49143:7;49129:12;:10;:12::i;:::-;49115:70;;;49160:9;49171:5;49178:6;49115:70;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49198:27;49204:12;:10;:12::i;:::-;49218:6;49198:5;:27::i;:::-;48021:1212;;;;;;;:::o;37578:119::-;37644:7;37671:9;:18;37681:7;37671:18;;;;;;;;;;;;;;;;37664:25;;37578:119;;;:::o;45850:62::-;45888:24;45850:62;:::o;49509:85::-;49551:7;49578:8;;49571:15;;49509:85;:::o;18993:138::-;19066:7;19093:30;19117:5;19093:6;:12;19100:4;19093:12;;;;;;;;;;;:20;;:23;;:30;;;;:::i;:::-;19086:37;;18993:138;;;;:::o;17954:139::-;18023:4;18047:38;18077:7;18047:6;:12;18054:4;18047:12;;;;;;;;;;;:20;;:29;;:38;;;;:::i;:::-;18040:45;;17954:139;;;;:::o;36542:87::-;36581:13;36614:7;36607:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36542:87;:::o;16699:49::-;16744:4;16699:49;;;:::o;40540:269::-;40633:4;40650:129;40659:12;:10;:12::i;:::-;40673:7;40682:96;40721:15;40682:96;;;;;;;;;;;;;;;;;:11;:25;40694:12;:10;:12::i;:::-;40682:25;;;;;;;;;;;;;;;:34;40708:7;40682:34;;;;;;;;;;;;;;;;:38;;:96;;;;;:::i;:::-;40650:8;:129::i;:::-;40797:4;40790:11;;40540:269;;;;:::o;37910:175::-;37996:4;38013:42;38023:12;:10;:12::i;:::-;38037:9;38048:6;38013:9;:42::i;:::-;38073:4;38066:11;;37910:175;;;;:::o;49321:113::-;49380:7;49407:10;:19;49418:7;49407:19;;;;;;;;;;;;;;;;49400:26;;49321:113;;;:::o;18267:127::-;18330:7;18357:29;:6;:12;18364:4;18357:12;;;;;;;;;;;:20;;:27;:29::i;:::-;18350:36;;18267:127;;;:::o;20168:230::-;20253:45;20261:6;:12;20268:4;20261:12;;;;;;;;;;;:22;;;20285:12;:10;:12::i;:::-;20253:7;:45::i;:::-;20245:106;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20364:26;20376:4;20382:7;20364:11;:26::i;:::-;20168:230;;:::o;38148:151::-;38237:7;38264:11;:18;38276:5;38264:18;;;;;;;;;;;;;;;:27;38283:7;38264:27;;;;;;;;;;;;;;;;38257:34;;38148:151;;;;:::o;5907:143::-;5977:4;6001:41;6006:3;:10;;6034:5;6026:14;;6018:23;;6001:4;:41::i;:::-;5994:48;;5907:143;;;;:::o;605:106::-;658:15;693:10;686:17;;605:106;:::o;43687:346::-;43806:1;43789:19;;:5;:19;;;;43781:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;43887:1;43868:21;;:7;:21;;;;43860:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;43971:6;43941:11;:18;43953:5;43941:18;;;;;;;;;;;;;;;:27;43960:7;43941:27;;;;;;;;;;;;;;;:36;;;;44009:7;43993:32;;44002:5;43993:32;;;44018:6;43993:32;;;;;;;;;;;;;;;;;;43687:346;;;:::o;41299:539::-;41423:1;41405:20;;:6;:20;;;;41397:70;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;41507:1;41486:23;;:9;:23;;;;41478:71;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;41562:47;41583:6;41591:9;41602:6;41562:20;:47::i;:::-;41642:71;41664:6;41642:71;;;;;;;;;;;;;;;;;:9;:17;41652:6;41642:17;;;;;;;;;;;;;;;;:21;;:71;;;;;:::i;:::-;41622:9;:17;41632:6;41622:17;;;;;;;;;;;;;;;:91;;;;41747:32;41772:6;41747:9;:20;41757:9;41747:20;;;;;;;;;;;;;;;;:24;;:32;;;;:::i;:::-;41724:9;:20;41734:9;41724:20;;;;;;;;;;;;;;;:55;;;;41812:9;41795:35;;41804:6;41795:35;;;41823:6;41795:35;;;;;;;;;;;;;;;;;;41299:539;;;:::o;30686:192::-;30772:7;30805:1;30800;:6;;30808:12;30792:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30832:9;30848:1;30844;:5;30832:17;;30869:1;30862:8;;;30686:192;;;;;:::o;22148:188::-;22222:33;22247:7;22222:6;:12;22229:4;22222:12;;;;;;;;;;;:20;;:24;;:33;;;;:::i;:::-;22218:111;;;22304:12;:10;:12::i;:::-;22277:40;;22295:7;22277:40;;22289:4;22277:40;;;;;;;;;;22218:111;22148:188;;:::o;22344:192::-;22419:36;22447:7;22419:6;:12;22426:4;22419:12;;;;;;;;;;;:20;;:27;;:36;;;;:::i;:::-;22415:114;;;22504:12;:10;:12::i;:::-;22477:40;;22495:7;22477:40;;22489:4;22477:40;;;;;;;;;;22415:114;22344:192;;:::o;29783:181::-;29841:7;29861:9;29877:1;29873;:5;29861:17;;29902:1;29897;:6;;29889:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29955:1;29948:8;;;29783:181;;;;:::o;25954:269::-;26023:7;26209:4;26156:58;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26146:69;;;;;;26139:76;;25954:269;;;:::o;23570:2110::-;23648:7;23731:2;23711:9;:16;:22;23707:96;;23750:41;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23707:96;23872:9;23892;23912:7;24164:4;24153:9;24149:20;24143:27;24138:32;;24210:4;24199:9;24195:20;24189:27;24184:32;;24264:4;24253:9;24249:20;24243:27;24240:1;24235:36;24230:41;;25194:66;25189:1;25181:10;;:79;25177:156;;;25277:44;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25177:156;25354:2;25349:1;:7;;;;:18;;;;;25365:2;25360:1;:7;;;;25349:18;25345:95;;;25384:44;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25345:95;25537:14;25554:24;25564:4;25570:1;25573;25576;25554:24;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25537:41;;25615:1;25597:20;;:6;:20;;;;25589:57;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25666:6;25659:13;;;;;;23570:2110;;;;:::o;42119:378::-;42222:1;42203:21;;:7;:21;;;;42195:65;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42273:49;42302:1;42306:7;42315:6;42273:20;:49::i;:::-;42350:24;42367:6;42350:12;;:16;;:24;;;;:::i;:::-;42335:12;:39;;;;42406:30;42429:6;42406:9;:18;42416:7;42406:18;;;;;;;;;;;;;;;;:22;;:30;;;;:::i;:::-;42385:9;:18;42395:7;42385:18;;;;;;;;;;;;;;;:51;;;;42473:7;42452:37;;42469:1;42452:37;;;42482:6;42452:37;;;;;;;;;;;;;;;;;;42119:378;;:::o;7166:149::-;7240:7;7283:22;7287:3;:10;;7299:5;7283:3;:22::i;:::-;7275:31;;7260:47;;7166:149;;;;:::o;6461:158::-;6541:4;6565:46;6575:3;:10;;6603:5;6595:14;;6587:23;;6565:9;:46::i;:::-;6558:53;;6461:158;;;;:::o;6705:117::-;6768:7;6795:19;6803:3;:10;;6795:7;:19::i;:::-;6788:26;;6705:117;;;:::o;2561:414::-;2624:4;2646:21;2656:3;2661:5;2646:9;:21::i;:::-;2641:327;;2684:3;:11;;2701:5;2684:23;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2867:3;:11;;:18;;;;2845:3;:12;;:19;2858:5;2845:19;;;;;;;;;;;:40;;;;2907:4;2900:11;;;;2641:327;2951:5;2944:12;;2561:414;;;;;:::o;45058:92::-;;;;:::o;6226:149::-;6299:4;6323:44;6331:3;:10;;6359:5;6351:14;;6343:23;;6323:7;:44::i;:::-;6316:51;;6226:149;;;;:::o;5449:204::-;5516:7;5565:5;5544:3;:11;;:18;;;;:26;5536:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5627:3;:11;;5639:5;5627:18;;;;;;;;;;;;;;;;5620:25;;5449:204;;;;:::o;4781:129::-;4854:4;4901:1;4878:3;:12;;:19;4891:5;4878:19;;;;;;;;;;;;:24;;4871:31;;4781:129;;;;:::o;4996:109::-;5052:7;5079:3;:11;;:18;;;;5072:25;;4996:109;;;:::o;3151:1544::-;3217:4;3335:18;3356:3;:12;;:19;3369:5;3356:19;;;;;;;;;;;;3335:40;;3406:1;3392:10;:15;3388:1300;;3754:21;3791:1;3778:10;:14;3754:38;;3807:17;3848:1;3827:3;:11;;:18;;;;:22;3807:42;;4094:17;4114:3;:11;;4126:9;4114:22;;;;;;;;;;;;;;;;4094:42;;4260:9;4231:3;:11;;4243:13;4231:26;;;;;;;;;;;;;;;:38;;;;4379:1;4363:13;:17;4337:3;:12;;:23;4350:9;4337:23;;;;;;;;;;;:43;;;;4489:3;:11;;:17;;;;;;;;;;;;;;;;;;;;;;;;4584:3;:12;;:19;4597:5;4584:19;;;;;;;;;;;4577:26;;;4627:4;4620:11;;;;;;;;3388:1300;4671:5;4664:12;;;3151:1544;;;;;:::o

Swarm Source

ipfs://950d5fe5f96b50518e75c2438caf25edc7c490af92a6d6b0a35a78b82c2f057c

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.

Tools & Services