ETH Price: $3,336.95 (-1.06%)

Contract

0x817bbDbC3e8A1204f3691d14bB44992841e3dB35
 

More Info

Private Name Tags

TokenTracker

CudosToken (CUDOS) (@$0.0112)

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Approve214639742024-12-23 8:24:593 hrs ago1734942299IN
Cudos: CUDOS Token
0 ETH0.000130795.4
Transfer214638552024-12-23 8:01:114 hrs ago1734940871IN
Cudos: CUDOS Token
0 ETH0.000245624.55833609
Approve214633552024-12-23 6:19:235 hrs ago1734934763IN
Cudos: CUDOS Token
0 ETH0.000227554.89302854
Approve214629642024-12-23 5:00:477 hrs ago1734930047IN
Cudos: CUDOS Token
0 ETH0.000251975.4504683
Approve214615852024-12-23 0:22:5911 hrs ago1734913379IN
Cudos: CUDOS Token
0 ETH0.000229644.9739302
Approve214609862024-12-22 22:21:5913 hrs ago1734906119IN
Cudos: CUDOS Token
0 ETH0.0005438811.69497889
Approve214599962024-12-22 19:02:2317 hrs ago1734894143IN
Cudos: CUDOS Token
0 ETH0.000282876.08258097
Transfer214597732024-12-22 18:17:4717 hrs ago1734891467IN
Cudos: CUDOS Token
0 ETH0.000445119.07042285
Approve214581072024-12-22 12:42:4723 hrs ago1734871367IN
Cudos: CUDOS Token
0 ETH0.000390638.39972947
Approve214535362024-12-21 21:22:3538 hrs ago1734816155IN
Cudos: CUDOS Token
0 ETH0.000399398.58799154
Approve214529502024-12-21 19:24:2340 hrs ago1734809063IN
Cudos: CUDOS Token
0 ETH0.000409818.86239027
Approve214525442024-12-21 18:02:1142 hrs ago1734804131IN
Cudos: CUDOS Token
0 ETH0.000332947.15918885
Transfer214524752024-12-21 17:47:5942 hrs ago1734803279IN
Cudos: CUDOS Token
0 ETH0.000330959
Approve214500462024-12-21 9:40:232 days ago1734774023IN
Cudos: CUDOS Token
0 ETH0.000433939.33081079
Approve214477642024-12-21 1:59:232 days ago1734746363IN
Cudos: CUDOS Token
0 ETH0.000436019.37552595
Transfer214476902024-12-21 1:44:232 days ago1734745463IN
Cudos: CUDOS Token
0 ETH0.000285228.9175593
Transfer214476702024-12-21 1:40:232 days ago1734745223IN
Cudos: CUDOS Token
0 ETH0.000442039.00330026
Approve214471742024-12-20 23:59:472 days ago1734739187IN
Cudos: CUDOS Token
0 ETH0.000453889.77234937
Approve214470152024-12-20 23:27:592 days ago1734737279IN
Cudos: CUDOS Token
0 ETH0.0004892710.6
Approve214469542024-12-20 23:15:472 days ago1734736547IN
Cudos: CUDOS Token
0 ETH0.0005330611.4623279
Approve214466002024-12-20 22:04:352 days ago1734732275IN
Cudos: CUDOS Token
0 ETH0.0005430911.67785748
Transfer214465732024-12-20 21:59:112 days ago1734731951IN
Cudos: CUDOS Token
0 ETH0.0006923514.10519875
Approve214462922024-12-20 21:02:592 days ago1734728579IN
Cudos: CUDOS Token
0 ETH0.0006418613.80172743
Approve214462822024-12-20 21:00:592 days ago1734728459IN
Cudos: CUDOS Token
0 ETH0.000679814.61759865
Approve214460022024-12-20 20:04:472 days ago1734725087IN
Cudos: CUDOS Token
0 ETH0.0007377915.86444181
View all transactions

Latest 2 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
192859702024-02-22 21:57:11304 days ago1708639031
Cudos: CUDOS Token
1.1734197 ETH
191521772024-02-04 3:06:11323 days ago1707015971
Cudos: CUDOS Token
0.04342191 ETH
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
CudosToken

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

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

pragma solidity 0.6.12;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "./CudosAccessControls.sol";

contract CudosToken is ERC20("CudosToken", "CUDOS") {

    /// @notice Contract that defines access controls for the CUDO ecosystem
    CudosAccessControls public accessControls;

    /// @notice defines whether a non-whitelisted token holder can move their tokens
    bool public transfersEnabled = false;

    /// @notice initial supply which needs to be multiplied by 10 ^ 18
    uint256 constant internal TEN_BILLION = 10_000_000_000;

    /**
     @dev 10 Billion will be minted to _initialSupplyRecipient
     @param _accessControls Address of the CUDO access control contract
     @param _initialSupplyRecipient Address of the initial 10bn token supply
     */
    constructor (CudosAccessControls _accessControls, address _initialSupplyRecipient) public {
        require(_initialSupplyRecipient != address(0), "CudosToken: Invalid recipient of the initial supply");
        accessControls = _accessControls;
        _mint(_initialSupplyRecipient, TEN_BILLION * (10 ** uint256(decimals())));
    }

    /**
     @notice Overrides the `transfer()` method to include transfer conditions
     @dev Transfers are possible when either transfers are enabled or the sender is whitelisted
     @param _recipient Address receiving the amount of tokens being transferred
     @param _amount Value being transferred
     */
    function transfer(address _recipient, uint256 _amount) public override returns (bool) {
        require(transfersEnabled || accessControls.hasWhitelistRole(_msgSender()), "CudosToken.transfer: Caller can not currently transfer");

        return super.transfer(_recipient, _amount);
    }

    /**
     @notice Overrides the `transferFrom()` method to include transfer conditions
     @dev Transfers are possible when either transfers are enabled or the sender is whitelisted
     @param _sender Address that currently owns the tokens
     @param _recipient Address receiving the amount of tokens being transferred
     @param _amount Value being transferred
     */
    function transferFrom(address _sender, address _recipient, uint256 _amount) public override returns (bool) {
        require(transfersEnabled || accessControls.hasWhitelistRole(_msgSender()), "CudosToken.transferFrom: Caller can not currently transfer");

        return super.transferFrom(_sender, _recipient, _amount);
    }

    /**
     @notice Admin function for toggling transfers on
     @dev The sender must have the admin role to call this method
     */
    function toggleTransfers() external {
        require(accessControls.hasAdminRole(_msgSender()), "CudosToken.toggleTransfers: Only admin");
        require(transfersEnabled == false, "CudosToken.toggleTransfers: Only can be toggled on once");
        transfersEnabled = true;
    }

    /**
     @notice Admin function for withdrawing any Ether accidentally sent to the contract
     @dev The sender must have the admin role to call this method
     @param _withdrawalAccount where the Ether needs to be sent to
     */
    function withdrawStuckEther(address payable _withdrawalAccount) external {
        require(accessControls.hasAdminRole(_msgSender()), "CudosToken.withdrawStuckEther: Only admin");
        require(_withdrawalAccount != address(0), "CudosToken.withdrawStuckEther: Invalid address provided");
        _withdrawalAccount.transfer(address(this).balance);
    }

    /**
     @notice Admin function for updating the access control contract used by the token
     @dev The sender must have the admin role to call this method
     @param _accessControls Address of the new access controls contract
     */
    function updateAccessControls(CudosAccessControls _accessControls) external {
        require(accessControls.hasAdminRole(_msgSender()), "CudosToken.updateAccessControls: Only admin");
        require(address(_accessControls) != address(0), "CudosToken.updateAccessControls: Invalid address provided");
        accessControls = _accessControls;
    }
}

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

pragma solidity 0.6.12;

import "@openzeppelin/contracts/access/AccessControl.sol";

contract CudosAccessControls is AccessControl {
    // Role definitions
    bytes32 public constant WHITELISTED_ROLE = keccak256("WHITELISTED_ROLE");
    bytes32 public constant SMART_CONTRACT_ROLE = keccak256("SMART_CONTRACT_ROLE");

    // Events
    event AdminRoleGranted(
        address indexed beneficiary,
        address indexed caller
    );

    event AdminRoleRemoved(
        address indexed beneficiary,
        address indexed caller
    );

    event WhitelistRoleGranted(
        address indexed beneficiary,
        address indexed caller
    );

    event WhitelistRoleRemoved(
        address indexed beneficiary,
        address indexed caller
    );

    event SmartContractRoleGranted(
        address indexed beneficiary,
        address indexed caller
    );

    event SmartContractRoleRemoved(
        address indexed beneficiary,
        address indexed caller
    );

    modifier onlyAdminRole() {
        require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()), "CudosAccessControls: sender must be an admin");
        _;
    }

    constructor() public {
        _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());
    }

    /////////////
    // Lookups //
    /////////////

    function hasAdminRole(address _address) external view returns (bool) {
        return hasRole(DEFAULT_ADMIN_ROLE, _address);
    }

    function hasWhitelistRole(address _address) external view returns (bool) {
        return hasRole(WHITELISTED_ROLE, _address);
    }

    function hasSmartContractRole(address _address) external view returns (bool) {
        return hasRole(SMART_CONTRACT_ROLE, _address);
    }

    ///////////////
    // Modifiers //
    ///////////////

    function addAdminRole(address _address) external onlyAdminRole {
        _setupRole(DEFAULT_ADMIN_ROLE, _address);
        emit AdminRoleGranted(_address, _msgSender());
    }

    function removeAdminRole(address _address) external onlyAdminRole {
        revokeRole(DEFAULT_ADMIN_ROLE, _address);
        emit AdminRoleRemoved(_address, _msgSender());
    }

    function addWhitelistRole(address _address) external onlyAdminRole {
        _setupRole(WHITELISTED_ROLE, _address);
        emit WhitelistRoleGranted(_address, _msgSender());
    }

    function removeWhitelistRole(address _address) external onlyAdminRole {
        revokeRole(WHITELISTED_ROLE, _address);
        emit WhitelistRoleRemoved(_address, _msgSender());
    }

    function addSmartContractRole(address _address) external onlyAdminRole {
        _setupRole(SMART_CONTRACT_ROLE, _address);
        emit SmartContractRoleGranted(_address, _msgSender());
    }

    function removeSmartContractRole(address _address) external onlyAdminRole {
        revokeRole(SMART_CONTRACT_ROLE, _address);
        emit SmartContractRoleRemoved(_address, _msgSender());
    }
}

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

pragma solidity >=0.6.0 <0.8.0;

import "../utils/EnumerableSet.sol";
import "../utils/Address.sol";
import "../GSN/Context.sol";

/**
 * @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());
        }
    }
}

File 4 of 9 : EnumerableSet.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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 v3.3.0, sets of type `bytes32` (`Bytes32Set`), `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];
    }

    // Bytes32Set

    struct Bytes32Set {
        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(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, 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(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set 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(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, 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));
    }
}

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

pragma solidity >=0.6.2 <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);
    }

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

pragma solidity >=0.6.0 <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 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;
    }
}

File 7 of 9 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../../GSN/Context.sol";
import "./IERC20.sol";
import "../../math/SafeMath.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 {
    using SafeMath for uint256;

    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 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 { }
}

File 8 of 9 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 9 of 9 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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;
    }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract CudosAccessControls","name":"_accessControls","type":"address"},{"internalType":"address","name":"_initialSupplyRecipient","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"accessControls","outputs":[{"internalType":"contract CudosAccessControls","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"toggleTransfers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_recipient","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_sender","type":"address"},{"internalType":"address","name":"_recipient","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"transfersEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract CudosAccessControls","name":"_accessControls","type":"address"}],"name":"updateAccessControls","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"_withdrawalAccount","type":"address"}],"name":"withdrawStuckEther","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

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

000000000000000000000000efb546ec7babc97af3791033cc3ca1cc1f680993000000000000000000000000924a59d9ebe85e37ef9fd56714f00094395eaba3

-----Decoded View---------------
Arg [0] : _accessControls (address): 0xefB546ec7bABC97af3791033cc3CA1cc1F680993
Arg [1] : _initialSupplyRecipient (address): 0x924A59d9EBE85E37Ef9Fd56714F00094395EABa3

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000efb546ec7babc97af3791033cc3ca1cc1f680993
Arg [1] : 000000000000000000000000924a59d9ebe85e37ef9fd56714f00094395eaba3


Deployed Bytecode Sourcemap

151:3942:8:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2166:81:3;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4202:166;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;4202:166:3;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;3209:98;;;:::i;:::-;;;;;;;;;;;;;;;;2147:326:8;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;2147:326:8;;;;;;;;;;;;;;;;;:::i;3139:355::-;;;;;;;;;;;;;;;;-1:-1:-1;3139:355:8;-1:-1:-1;;;;;3139:355:8;;:::i;:::-;;3068:81:3;;;:::i;:::-;;;;;;;;;;;;;;;;;;;5547:215;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;5547:215:3;;;;;;;;:::i;2615:281:8:-;;;:::i;3741:350::-;;;;;;;;;;;;;;;;-1:-1:-1;3741:350:8;-1:-1:-1;;;;;3741:350:8;;:::i;3365:117:3:-;;;;;;;;;;;;;;;;-1:-1:-1;3365:117:3;-1:-1:-1;;;;;3365:117:3;;:::i;287:41:8:-;;;:::i;:::-;;;;-1:-1:-1;;;;;287:41:8;;;;;;;;;;;;;;2360:85:3;;;:::i;6249:266::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;6249:266:3;;;;;;;;:::i;1476:288:8:-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;1476:288:8;;;;;;;;:::i;420:36::-;;;:::i;3915:149:3:-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;3915:149:3;;;;;;;;;;:::i;2166:81::-;2235:5;2228:12;;;;;;;;-1:-1:-1;;2228:12:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2203:13;;2228:12;;2235:5;;2228:12;;2235:5;2228:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2166:81;:::o;4202:166::-;4285:4;4301:39;4310:12;:10;:12::i;:::-;4324:7;4333:6;4301:8;:39::i;:::-;-1:-1:-1;4357:4:3;4202:166;;;;:::o;3209:98::-;3288:12;;3209:98;:::o;2147:326:8:-;2272:16;;2248:4;;-1:-1:-1;;;2272:16:8;;;;;:65;;-1:-1:-1;2292:14:8;;;;;-1:-1:-1;;;;;2292:14:8;:31;2324:12;:10;:12::i;:::-;2292:45;;;;;;;;;;;;;-1:-1:-1;;;;;2292:45:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;2292:45:8;2272:65;2264:136;;;;-1:-1:-1;;;2264:136:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2418:48;2437:7;2446:10;2458:7;2418:18;:48::i;:::-;2411:55;2147:326;-1:-1:-1;;;;2147:326:8:o;3139:355::-;3230:14;;;;;-1:-1:-1;;;;;3230:14:8;:27;3258:12;:10;:12::i;:::-;3230:41;;;;;;;;;;;;;-1:-1:-1;;;;;3230:41:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;3230:41:8;3222:95;;;;-1:-1:-1;;;3222:95:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;3335:32:8;;3327:100;;;;-1:-1:-1;;;3327:100:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3437:50;;-1:-1:-1;;;;;3437:27:8;;;3465:21;3437:50;;;;;;;;;3465:21;3437:27;:50;;;;;;;;;;;;;;;;;;;;;3139:355;:::o;3068:81:3:-;3133:9;;;;3068:81;:::o;5547:215::-;5635:4;5651:83;5660:12;:10;:12::i;:::-;5674:7;5683:50;5722:10;5683:11;:25;5695:12;:10;:12::i;:::-;-1:-1:-1;;;;;5683:25:3;;;;;;;;;;;;;;;;;-1:-1:-1;5683:25:3;;;:34;;;;;;;;;;;:38;:50::i;:::-;5651:8;:83::i;2615:281:8:-;2669:14;;;;;-1:-1:-1;;;;;2669:14:8;:27;2697:12;:10;:12::i;:::-;2669:41;;;;;;;;;;;;;-1:-1:-1;;;;;2669:41:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;2669:41:8;2661:92;;;;-1:-1:-1;;;2661:92:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2771:16;;-1:-1:-1;;;2771:16:8;;;;:25;2763:93;;;;-1:-1:-1;;;2763:93:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2866:16;:23;;-1:-1:-1;;;;2866:23:8;-1:-1:-1;;;2866:23:8;;;2615:281::o;3741:350::-;3835:14;;;;;-1:-1:-1;;;;;3835:14:8;:27;3863:12;:10;:12::i;:::-;3835:41;;;;;;;;;;;;;-1:-1:-1;;;;;3835:41:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;3835:41:8;3827:97;;;;-1:-1:-1;;;3827:97:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;3942:38:8;;3934:108;;;;-1:-1:-1;;;3934:108:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4052:14;:32;;-1:-1:-1;;;;;4052:32:8;;;;;-1:-1:-1;;;;;;4052:32:8;;;;;;;;;3741:350::o;3365:117:3:-;-1:-1:-1;;;;;3457:18:3;3431:7;3457:18;;;;;;;;;;;;3365:117::o;287:41:8:-;;;;;;-1:-1:-1;;;;;287:41:8;;:::o;2360:85:3:-;2431:7;2424:14;;;;;;;;-1:-1:-1;;2424:14:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2399:13;;2424:14;;2431:7;;2424:14;;2431:7;2424:14;;;;;;;;;;;;;;;;;;;;;;;;6249:266;6342:4;6358:129;6367:12;:10;:12::i;:::-;6381:7;6390:96;6429:15;6390:96;;;;;;;;;;;;;;;;;:11;:25;6402:12;:10;:12::i;:::-;-1:-1:-1;;;;;6390:25:3;;;;;;;;;;;;;;;;;-1:-1:-1;6390:25:3;;;:34;;;;;;;;;;;:96;:38;:96::i;1476:288:8:-;1580:16;;1556:4;;-1:-1:-1;;;1580:16:8;;;;;:65;;-1:-1:-1;1600:14:8;;;;;-1:-1:-1;;;;;1600:14:8;:31;1632:12;:10;:12::i;:::-;1600:45;;;;;;;;;;;;;-1:-1:-1;;;;;1600:45:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;1600:45:8;1580:65;1572:132;;;;-1:-1:-1;;;1572:132:8;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1722:35;1737:10;1749:7;1722:14;:35::i;:::-;1715:42;1476:288;-1:-1:-1;;;1476:288:8:o;420:36::-;;;-1:-1:-1;;;420:36:8;;;;;:::o;3915:149:3:-;-1:-1:-1;;;;;4030:18:3;;;4004:7;4030:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;3915:149::o;882:176:2:-;940:7;971:5;;;994:6;;;;986:46;;;;;-1:-1:-1;;;986:46:2;;;;;;;;;;;;;;;;;;;;;;;;;;;598:104:0;685:10;598:104;:::o;9313:340:3:-;-1:-1:-1;;;;;9414:19:3;;9406:68;;;;-1:-1:-1;;;9406:68:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;9492:21:3;;9484:68;;;;-1:-1:-1;;;9484:68:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;9563:18:3;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;9614:32;;;;;;;;;;;;;;;;;9313:340;;;:::o;4835:317::-;4941:4;4957:36;4967:6;4975:9;4986:6;4957:9;:36::i;:::-;5003:121;5012:6;5020:12;:10;:12::i;:::-;5034:89;5072:6;5034:89;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;5034:19:3;;;;;;:11;:19;;;;;;5054:12;:10;:12::i;:::-;-1:-1:-1;;;;;5034:33:3;;;;;;;;;;;;-1:-1:-1;5034:33:3;;;:89;:37;:89::i;5003:121::-;-1:-1:-1;5141:4:3;4835:317;;;;;:::o;1754:187:2:-;1840:7;1875:12;1867:6;;;;1859:29;;;;-1:-1:-1;;;1859:29:2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;1910:5:2;;;1754:187::o;3685:172:3:-;3771:4;3787:42;3797:12;:10;:12::i;:::-;3811:9;3822:6;6989:530;-1:-1:-1;;;;;7094:20:3;;7086:70;;;;-1:-1:-1;;;7086:70:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;7174:23:3;;7166:71;;;;-1:-1:-1;;;7166:71:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7248:47;7269:6;7277:9;7288:6;7248:20;:47::i;:::-;7326:71;7348:6;7326:71;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;7326:17:3;;:9;:17;;;;;;;;;;;;:71;:21;:71::i;:::-;-1:-1:-1;;;;;7306:17:3;;;:9;:17;;;;;;;;;;;:91;;;;7430:20;;;;;;;:32;;7455:6;7430:24;:32::i;:::-;-1:-1:-1;;;;;7407:20:3;;;:9;:20;;;;;;;;;;;;:55;;;;7477:35;;;;;;;7407:20;;7477:35;;;;;;;;;;;;;6989:530;;;:::o;10651:92::-;;;;:::o

Swarm Source

ipfs://d0dca6a9f5cc81f626e9a766a769e447e98f03842dfea9c1d14a68c64648e851

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

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

OVERVIEW

CUDOS is a decentralised computer network providing a trusted multi chain layer 2 compute and data oracle network to power blockchain and DeFi.

Validator Index Block Amount
View All Withdrawals

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

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