Contract 0xf488e31a81418ebd36573914df7c9bc57952ff84

Txn Hash Method
Block
From
To
Value [Txn Fee]
0x0ddc054cabd556718da306fd805fce5e83007ed50c5d2c54a3c623777cc6b817Collect37095072023-06-04 16:32:5431 mins ago0x1ca06d867e4958b499e98322f2d16bff33ff923f IN  Damned Pirates Society: Staking V10 GLMR0.021489170421
0xea845f836661ea7e4c79473af52fbe16143d83532cd1edd22ba845a91e19696fCollect37091792023-06-04 15:26:001 hr 38 mins ago0x74b96d5ebdd49ae2fa3e8527210ba08c7e5cdcf2 IN  Damned Pirates Society: Staking V10 GLMR0.03165263838
0xeefd0edb89eed235d411d252da2cfea1c03b3b10f56a7ed1a60f965ef0625e31Collect37089392023-06-04 14:37:302 hrs 26 mins ago0x8c6fdbca2070590d7f2ce5b2c1ed1c305d968e5d IN  Damned Pirates Society: Staking V10 GLMR0.013623786853
0xca64584d9f44605bfd7e1632c1819e1018f3a60e4cd99e4d55a454dc6e5a749aCollect37086062023-06-04 13:29:483 hrs 34 mins ago0xfe27522c648c8533f25e53cd91078b4c70c63645 IN  Damned Pirates Society: Staking V10 GLMR0.041103376506
0x0f4942efbbe07e9658968ab317f3eca6ea9cf0c4d9ed03890ba4ad26c66baf0aCollect37085482023-06-04 13:18:003 hrs 46 mins ago0x3eb3dc098e320d438efb390a8c87754d4c3ef2fc IN  Damned Pirates Society: Staking V10 GLMR0.034963503364
0xc4e4e6801ad8d351c87cb51e2c1413059496d0d74c450236bb765d53f39d0c77Collect37084812023-06-04 13:04:303 hrs 59 mins ago0x721c1f97ff41568de996ec2a0e74a6e10ef09962 IN  Damned Pirates Society: Staking V10 GLMR0.01574924715
0x33d6f3ed1b9177dcee372d8a408fef3aa134993d5f6c3230a6803ca2609438a8Collect37082502023-06-04 12:18:004 hrs 46 mins ago0x9eb247ed256d771cdd220d2a2e8e1f0343f22b14 IN  Damned Pirates Society: Staking V10 GLMR0.009767155753
0x104efb2aa2e296b97d486bcb7f34fa20bd657925df4630b42f0278785ae451b9Collect37079352023-06-04 11:14:305 hrs 49 mins ago0xb51f283935c6ef93164eb2a3a20f93e016baaba8 IN  Damned Pirates Society: Staking V10 GLMR0.010714496873
0x028656dedaef486d1b36cad4fa3fc32c92b0a8c6d8b0e848c165ed87291cba64Collect37071822023-06-04 8:41:368 hrs 22 mins ago0x78c9f6097aae3312bf5a131cc8fde97e34f43adb IN  Damned Pirates Society: Staking V10 GLMR0.0096852195
0x4c1f613b6d41df30f7342563ee2e6d56aa639caebdc353cf78d82a16afc745cdCollect37071062023-06-04 8:26:188 hrs 38 mins ago0x26860caaaea40bdf507772b1f386f11cd97bb4b3 IN  Damned Pirates Society: Staking V10 GLMR0.016968250057
0x99eaf98e9144541c688c804f7315ff0e9050bcd8e9c05638cbfd39e46e214600Collect37054862023-06-04 2:58:2414 hrs 5 mins ago0xd1d2040fa78764f634f495f8208ac26cc889ceeb IN  Damned Pirates Society: Staking V10 GLMR0.008493463
0x12faea4950f274bf5e4e37f1c953f88b096f0d87cc565287532a4b9f18cd5dd7Collect37046142023-06-04 0:01:1217 hrs 3 mins ago0xdc9a7433c54c99ac6e4e905258e48117220c1a15 IN  Damned Pirates Society: Staking V10 GLMR0.017829006264
0x698aab94e39a80fa78f284895a51e156fa3d7133699d8852955d4d024eb2e47eCollect37028182023-06-03 17:55:3623 hrs 8 mins ago0x1ca06d867e4958b499e98322f2d16bff33ff923f IN  Damned Pirates Society: Staking V10 GLMR0.015658602259
0xbc85d30f343d7b086665ef1953018d3d4babee2df7fc10bdb24a9acaf8cd5e37Collect37023222023-06-03 16:13:241 day 50 mins ago0xfe27522c648c8533f25e53cd91078b4c70c63645 IN  Damned Pirates Society: Staking V10 GLMR0.040227426679
0x623f2a8db15780dc81eb6c735e80dcaa4ba8674b140bd3543f136a1f24690feaCollect37022432023-06-03 15:57:061 day 1 hr ago0x3eb3dc098e320d438efb390a8c87754d4c3ef2fc IN  Damned Pirates Society: Staking V10 GLMR0.034419970947
0x9e05eccc2bddb337d4d6cdc96315fbd01572227e70fe7194642daf83934dfdc4Collect37021532023-06-03 15:38:061 day 1 hr ago0x09e4da358eab3802ded95222f0c7fffe18c62b7b IN  Damned Pirates Society: Staking V10 GLMR0.035648049849
0x601adf01b9a9f06d01ad5cc6745b25d975afc07352981f4146cc29eaf7c5eaccCollect37014372023-06-03 13:12:001 day 3 hrs ago0x9ac84446ddfa4d41b6a78da7ea23ec6749dc1961 IN  Damned Pirates Society: Staking V10 GLMR0.009603362697
0xdc031f16e849fde18cfbe6b9d2ecf9ff2b0edd75c4c1b200fbe16f75e1cd59d9Collect37011952023-06-03 12:22:481 day 4 hrs ago0x72fc91b5461b5dcdb490c52a6f568dfd527a54f4 IN  Damned Pirates Society: Staking V10 GLMR0.01253783505
0x3a900b5bfc4b21ab9c8af148d2ba2a54becc15cbcdbcd2331459bdaeae0c07f1Collect37011052023-06-03 12:04:421 day 4 hrs ago0x2c955912526f52a98a6afff9e2c916e1cce8b814 IN  Damned Pirates Society: Staking V10 GLMR0.073481463664
0x08dd0e77bf23e65c58736dd0ed3d1a25c88a37ea7599d9d3a07d2be9bea00799Collect37009372023-06-03 11:30:241 day 5 hrs ago0x1a0c77d28751383fb67b4447e1ed1fdc6e1ef2fd IN  Damned Pirates Society: Staking V10 GLMR0.016952872877
0xe23555177f7717ca3252bbbbed8a6c388ed0b851e50065b3cb375d22e9c87f1fCollect37000862023-06-03 8:35:231 day 8 hrs ago0xebd9a48ed1128375eb4383ed4d53478b4fd85a8d IN  Damned Pirates Society: Staking V10 GLMR0.012032596181
0x8808a77b32202494b02785fe9aef726f5ee50ed66173dc80ea556e5700c5edccCollect37000472023-06-03 8:27:301 day 8 hrs ago0x1ffb8c1a94395d7dba6d5970b3cd17680554768d IN  Damned Pirates Society: Staking V10 GLMR0.050759820915
0x54c5ec65e0f662ee3416cfd908af067dd7d10169bb16ea74b045c75a78d11773Collect36996632023-06-03 7:09:541 day 9 hrs ago0x5655055e05757f013f21bcda60cfeee69dc09c32 IN  Damned Pirates Society: Staking V10 GLMR0.010909270924
0xdb83c6ce1e4c36524f4fbf93c6bb9ab94f4978d8a9e1ec13f84d5660de3af112Collect36993462023-06-03 6:05:481 day 10 hrs ago0xa7e98232fe17ae5509ef554d919e3a5ea7c77f3c IN  Damned Pirates Society: Staking V10 GLMR0.00839275
0xbda7cef1ed12982ee3100ac15f4a1bac6613dae3deb9890f28eb35f515c3343dCollect36992632023-06-03 5:49:121 day 11 hrs ago0x7ae9d9fb675b84a5df94215e32e55fa09ec5f94e IN  Damned Pirates Society: Staking V10 GLMR0.010876976
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OVERVIEW

Lazy Staking for pirates.

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Contract Source Code Verified (Exact Match)

Contract Name:
DPSStaking

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 13 : DPSStacking.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/AccessControlEnumerable.sol";
import "./interfaces/IERC20Mintable.sol";

/**
 * @dev dpsStacking is a contract that gives rewards in terms of TMAP for NFT holders
 *
 */
contract DPSStaking is ReentrancyGuard, AccessControlEnumerable {
    bytes32 public constant CLAIMABLE_ROLE = keccak256("CLAIMABLE_ROLE");

    /**
     * @dev can pause rewards
     */
    bool public rewardPaused = false;

    /**
     * @dev mapping that stores last time a holder claimed the rewards per nft as a collector
     * can have more than 1 nft
     */
    mapping(uint256 => uint256) lastRewarded;

    /**
     * @dev variable that stores the last time claim all fucntion was called
     */
    uint256 public lastRewardedRoundForAll;

    /**
     * @dev how many governance tokens (TMAP) can be rewarded per round
     */
    uint256 public tmapPerRound = 1 ether;

    /**
     * @dev nft contract that the collector needs to hold to be able to collect rewards
     */
    DPSI public immutable dps;

    /**
     * @dev used to set the cool off for the rewards, someone can not collect if lastRewarded + epoch > block.timestamp
     */
    uint256 public epoch = 6 * 60 * 60; // 6h in seconds

    /**
     * @dev TMAP address, the governance token than is given as rewards
     */
    IERC20Mintable public immutable TMAP;

    /**
     * @dev used to set the starting point of rewards generation of TMAP
     */
    uint256 public startingPoint;

    /**
     * @dev used to set the max number of rounds that generate rewards
     */
    uint256 public maxEpochsForReward = type(uint256).max;

    event Collected(address indexed collector, uint256 amount);
    event ClaimingReset(uint256 rewards);
    event TriggeredClaiming(address owner, uint256 rewards);
    event Set(uint256 target, uint256 value);

    error InvalidParam(uint256 param);
    error UpdateLastRewardRoundForAll();

    constructor(IERC20Mintable _TMAP, DPSI _DPS) {
        startingPoint = block.timestamp;
        lastRewardedRoundForAll = block.timestamp;
        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _grantRole(CLAIMABLE_ROLE, msg.sender);
        TMAP = _TMAP;
        dps = _DPS;
    }

    /**
     * @dev used to for the UI to retrieve pending rewards for a certain collector (dps holder)
     */
    function pending(
        address _collector,
        uint256 _startIndex,
        uint256 _stopIndex
    ) external view returns (uint256) {
        unchecked {
            uint256 roundsToReward = 0;
            uint256[] memory tokensOwned = dps.tokensOfOwner(_collector);
            uint256 i = _startIndex;

            _stopIndex = _stopIndex > tokensOwned.length ? tokensOwned.length : _stopIndex;

            if (_startIndex > _stopIndex) {
                revert InvalidParam(1);
            }

            for (; i < _stopIndex; i++) {
                uint256 tokenId = tokensOwned[i];
                uint256 lastTimeRewarded = lastRewarded[tokenId];

                // means this tokenId it never collected
                if (lastTimeRewarded == 0) lastTimeRewarded = startingPoint;

                roundsToReward += (block.timestamp - lastTimeRewarded) / epoch;
            }

            uint256 maxRewardRounds;

            if (maxEpochsForReward == type(uint256).max) {
                maxRewardRounds = maxEpochsForReward;
            } else {
                maxRewardRounds = (_stopIndex - _startIndex) * maxEpochsForReward;
            }

            return roundsToReward > maxRewardRounds ? maxRewardRounds * tmapPerRound : roundsToReward * tmapPerRound;
        }
    }

    /**
     * @dev used to for the UI to retrieve pending rewards for all collectors (dps Holders)
     */
    function allPending(uint256 _startId, uint256 _stopId) external view returns (uint256) {
        unchecked {
            _startId = _startId == 0 ? 1 : _startId;
            _stopId = _stopId > 3000 ? 3000 : _stopId;

            if (_startId > _stopId) {
                revert InvalidParam(1);
            }

            uint256 roundsToReward = 0;
            uint256 i = _startId;
            for (; i <= _stopId; ++i) {
                uint256 lastTimeRewarded = lastRewarded[i];

                // means this tokenId it never collected
                if (lastTimeRewarded == 0) lastTimeRewarded = startingPoint;

                roundsToReward += (block.timestamp - lastTimeRewarded) / epoch;
            }

            uint256 maxRewardRounds;

            if (maxEpochsForReward == type(uint256).max) {
                maxRewardRounds = maxEpochsForReward;
            } else {
                maxRewardRounds = (_stopId - _startId + 1) * maxEpochsForReward;
            }
            return roundsToReward > maxRewardRounds ? maxRewardRounds * tmapPerRound : roundsToReward * tmapPerRound;
        }
    }

    /**
     * @dev collect function used to collect rewards by an nft holder.
     * the rewards are kept by sender and by token id to assure a reward based on time of ownership.
     */
    function collect(uint256 _startIndex, uint256 _stopIndex) external nonReentrant {
        require(!rewardPaused, "Rewards are paused");

        uint256 amount = 0;

        uint256[] memory tokensOwned = dps.tokensOfOwner(msg.sender);

        _stopIndex = _stopIndex > tokensOwned.length ? tokensOwned.length : _stopIndex;

        if (_startIndex > _stopIndex) {
            revert InvalidParam(1);
        }

        uint256 i = _startIndex;
        for (; i < _stopIndex; ++i) {
            uint256 tokenId = tokensOwned[i];

            if (tokenId == 0) continue;
            uint256 lastTimeRewarded = lastRewarded[tokenId];

            // means this tokenId it never collected
            if (lastTimeRewarded == 0) lastTimeRewarded = startingPoint;

            //rewarded for this token did not pass the rewards cool off
            if (block.timestamp - lastTimeRewarded < epoch) continue;

            uint256 roundsToReward = (block.timestamp - lastTimeRewarded) / epoch;

            //last rewards per collector per token is set as lastTimeRewarded + roundsToReward * epoch in case someone
            // collects between 2 rounds, this means no one can lose rewards.
            lastRewarded[tokenId] = lastTimeRewarded + roundsToReward * epoch;

            roundsToReward = roundsToReward > maxEpochsForReward ? maxEpochsForReward : roundsToReward;

            amount += tmapPerRound * roundsToReward;
        }

        require(amount > 0, "Nothing to collect");
        TMAP.mint(msg.sender, amount);

        emit Collected(msg.sender, amount);
    }

    /**
     * @dev pause rewards claiming, do not pause generation
     */
    function setRewardPause(bool _paused) external onlyRole(DEFAULT_ADMIN_ROLE) {
        rewardPaused = _paused;
    }

    function getLastRewarded(uint256 _tokenId) external view returns (uint256) {
        return lastRewarded[_tokenId];
    }

    function resetClaiming(uint256 _tokenId) external onlyRole(DEFAULT_ADMIN_ROLE) {
        lastRewarded[_tokenId] = block.timestamp;
        emit ClaimingReset(_tokenId);
    }

    function set(uint256 _target, uint256 _value) external onlyRole(DEFAULT_ADMIN_ROLE) {
        if (_target == 0) {
            startingPoint = _value;
        } else if (_target == 1) {
            maxEpochsForReward = _value;
        } else if (_target == 2) {
            uint256 roundsToReward = (block.timestamp - lastRewardedRoundForAll) / epoch;
            if (roundsToReward != 0) {
                revert UpdateLastRewardRoundForAll();
            }
            tmapPerRound = _value;
        } else if (_target == 3) {
            uint256 roundsToReward = (block.timestamp - lastRewardedRoundForAll) / epoch;
            if (roundsToReward != 0) {
                revert UpdateLastRewardRoundForAll();
            }
            /// @dev cooloff period in seconds
            epoch = _value;
        } else {
            revert InvalidParam(0);
        }
        emit Set(_target, _value);
    }

    /**
     * @dev start is the start token id, stop is the stop token id
     */
    function triggerClaiming(uint256 _startIndex, uint256 _stopIndex) external onlyRole(CLAIMABLE_ROLE) {
        _startIndex = _startIndex == 0 ? 1 : _startIndex;
        _stopIndex = _stopIndex > 3000 ? 3000 : _stopIndex;

        if (_startIndex > _stopIndex) {
            revert InvalidParam(1);
        }

        uint256 roundsToReward;

        roundsToReward = (block.timestamp - lastRewardedRoundForAll) / epoch;
        lastRewardedRoundForAll = lastRewardedRoundForAll + roundsToReward * epoch;

        //iterate through the batch
        for (uint256 i = _startIndex; i <= _stopIndex; i++) {
            uint256 lastTimeRewarded = lastRewarded[i];

            // means this tokenId it never collected
            if (lastTimeRewarded == 0) lastTimeRewarded = startingPoint;

            roundsToReward = 0;

            //rewarded for this token did not pass the rewards cool off
            if (block.timestamp - lastTimeRewarded < epoch) continue;

            roundsToReward = (block.timestamp - lastTimeRewarded) / epoch;

            //last rewards per collector per token is set as lastTimeRewarded + roundsToReward * epoch in case someone
            // collects between 2 rounds, this means no one can lose rewards.
            lastRewarded[i] = lastTimeRewarded + roundsToReward * epoch;

            //we collect for each owner the no of TMAP that needs to be distributed
            //if it is already in the batchDistributor then add to current amount
            address owner = dps.ownerOf(i);

            roundsToReward = roundsToReward > maxEpochsForReward ? maxEpochsForReward : roundsToReward;
            uint256 amount = tmapPerRound * roundsToReward;
            TMAP.mint(owner, amount);
            emit TriggeredClaiming(owner, amount);
        }
    }
}

interface DPSI {
    function tokensOfOwner(address _owner) external view returns (uint256[] memory);

    function getMintedTokens() external view returns (uint256[] memory);

    function totalSupply() external view returns (uint256);

    function ownerOf(uint256 tokenId) external view returns (address);
}

File 2 of 13 : IERC20Mintable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 expanded to include mint functionality
 * @dev
 */
interface IERC20Mintable {
    /**
     * @dev mints `amount` to `receiver`
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits an {Minted} event.
     */
    function mint(address receiver, uint256 amount) external;
}

File 3 of 13 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

File 4 of 13 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

File 5 of 13 : AccessControlEnumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControlEnumerable.sol";
import "./AccessControl.sol";
import "../utils/structs/EnumerableSet.sol";

/**
 * @dev Extension of {AccessControl} that allows enumerating the members of each role.
 */
abstract contract AccessControlEnumerable is IAccessControlEnumerable, AccessControl {
    using EnumerableSet for EnumerableSet.AddressSet;

    mapping(bytes32 => EnumerableSet.AddressSet) private _roleMembers;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControlEnumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @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 virtual override returns (address) {
        return _roleMembers[role].at(index);
    }

    /**
     * @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 virtual override returns (uint256) {
        return _roleMembers[role].length();
    }

    /**
     * @dev Overload {_grantRole} to track enumerable memberships
     */
    function _grantRole(bytes32 role, address account) internal virtual override {
        super._grantRole(role, account);
        _roleMembers[role].add(account);
    }

    /**
     * @dev Overload {_revokeRole} to track enumerable memberships
     */
    function _revokeRole(bytes32 role, address account) internal virtual override {
        super._revokeRole(role, account);
        _roleMembers[role].remove(account);
    }
}

File 6 of 13 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

File 7 of 13 : IAccessControlEnumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";

/**
 * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
 */
interface IAccessControlEnumerable is IAccessControl {
    /**
     * @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) external view returns (address);

    /**
     * @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) external view returns (uint256);
}

File 8 of 13 : AccessControl.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * 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, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
    }

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

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(uint160(account), 20),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @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 virtual override 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.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _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.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _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 revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        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.
     *
     * May emit a {RoleGranted} event.
     *
     * [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}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    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 {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

File 9 of 13 : EnumerableSet.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableSet.sol)

pragma solidity ^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.
 *
 * [WARNING]
 * ====
 *  Trying to delete such a structure from storage will likely result in data corruption, rendering the structure unusable.
 *  See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 *  In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an array of EnumerableSet.
 * ====
 */
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;

            if (lastIndex != toDeleteIndex) {
                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] = valueIndex; // Replace lastValue's index to valueIndex
            }

            // 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) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // 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);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        return _values(set._inner);
    }

    // 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(uint160(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(uint160(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(uint160(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(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // 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 Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

File 10 of 13 : IAccessControl.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @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 {AccessControl-_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) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @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) external;

    /**
     * @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) external;

    /**
     * @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) external;
}

File 11 of 13 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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

File 12 of 13 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

File 13 of 13 : ERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

Settings
{
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract ABI

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DPSI","name":"_DPS","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"param","type":"uint256"}],"name":"InvalidParam","type":"error"},{"inputs":[],"name":"UpdateLastRewardRoundForAll","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"rewards","type":"uint256"}],"name":"ClaimingReset","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"collector","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Collected","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":"uint256","name":"target","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Set","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"rewards","type":"uint256"}],"name":"TriggeredClaiming","type":"event"},{"inputs":[],"name":"CLAIMABLE_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TMAP","outputs":[{"internalType":"contract IERC20Mintable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_startId","type":"uint256"},{"internalType":"uint256","name":"_stopId","type":"uint256"}],"name":"allPending","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_startIndex","type":"uint256"},{"internalType":"uint256","name":"_stopIndex","type":"uint256"}],"name":"collect","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"dps","outputs":[{"internalType":"contract DPSI","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"epoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"getLastRewarded","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[],"name":"lastRewardedRoundForAll","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxEpochsForReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_collector","type":"address"},{"internalType":"uint256","name":"_startIndex","type":"uint256"},{"internalType":"uint256","name":"_stopIndex","type":"uint256"}],"name":"pending","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"uint256","name":"_tokenId","type":"uint256"}],"name":"resetClaiming","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":"rewardPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_target","type":"uint256"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"set","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_paused","type":"bool"}],"name":"setRewardPause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startingPoint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tmapPerRound","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_startIndex","type":"uint256"},{"internalType":"uint256","name":"_stopIndex","type":"uint256"}],"name":"triggerClaiming","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000000e67601818237834ff8a280312a6f4f4934e6283000000000000000000000000224acb257f1e95fe310e1ab9bb402c579bc5eeae

-----Decoded View---------------
Arg [0] : _TMAP (address): 0x0e67601818237834ff8a280312a6f4f4934e6283
Arg [1] : _DPS (address): 0x224acb257f1e95fe310e1ab9bb402c579bc5eeae

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000000e67601818237834ff8a280312a6f4f4934e6283
Arg [1] : 000000000000000000000000224acb257f1e95fe310e1ab9bb402c579bc5eeae


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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