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Contract Source Code Verified (Exact Match)

Contract Name:
StakingPool

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "./interfaces/IOrbiterNFT.sol";

contract StakingPool is Ownable, Pausable {
    struct AssetInfo {
        uint8 APY;
        uint256 stakingStart;
        uint256 prevRate;
        uint256 nftPrice;
    }

    mapping(address => AssetInfo) public rewardAssets;
    mapping(address => mapping(address => uint256)) private _unclaimedRewards;
    mapping(address => mapping(address => uint256)) private _userRates;
    mapping(address => uint256) private _userNfts;
    mapping(uint256 => bool) private _stakedNfts;
    address[] private _assets;
    IOrbiterNFT public immutable OrbiterNft;

    event NftStaked(address indexed user, uint256 indexed tokenId);
    event NftUnstaked(address indexed user, uint256 indexed tokenId);
    event ClaimedRewards(
        address indexed tokenAddress,
        address indexed user,
        uint256 amount
    );

    constructor(
        IOrbiterNFT _OrbiterNft,
        uint8 _APY,
        address _rewardAsset,
        uint256 _nftPrice
    ) {
        OrbiterNft = _OrbiterNft;

        addNewRewardAsset(_APY, _rewardAsset, _nftPrice);
    }

    function removeRewardAsset(address _rewardAsset) external onlyOwner {
        uint256 length = _assets.length;

        for (uint16 i; i < length; ) {
            if (_rewardAsset == _assets[i]) {
                changeAPY(_assets[i], 0);
                _assets[i] = _assets[_assets.length - 1];
                _assets.pop();
                break;
            }
            unchecked {
                ++i;
            }
        }
    }

    function stakeNft(uint256 tokenId) external whenNotPaused {
        uint256[] memory tokenIds = new uint[](1);
        tokenIds[0] = tokenId;

        _stakeBatch(tokenIds);
    }

    function stakeBatch(uint256[] memory tokenIds) external whenNotPaused {
        _stakeBatch(tokenIds);
    }

    function unstakeBatch(uint256[] memory tokenIds) external {
        _unstakeBatch(tokenIds);
    }

    function unstakeNft(uint256 tokenId) external {
        uint256[] memory tokenIds = new uint[](1);
        tokenIds[0] = tokenId;

        _unstakeBatch(tokenIds);
    }

    function claimRewards() external whenNotPaused {
        uint256 length = _assets.length;

        for (uint i; i < length; ) {
            address asset = _assets[i];
            uint256 reward = _unclaimedRewards[asset][msg.sender] +
                _getStakeReward(asset, msg.sender) *
                _userNfts[msg.sender];
            uint256 lastRate = _getCurrentRate(asset);

            _userRates[asset][msg.sender] = lastRate;
            _unclaimedRewards[asset][msg.sender] = 0;

            IERC20(asset).transfer(msg.sender, reward);

            emit ClaimedRewards(asset, msg.sender, reward);

            unchecked {
                ++i;
            }
        }
    }

    function pause() external onlyOwner {
        _pause();
    }

    function unpause() external onlyOwner {
        _unpause();
    }

    function getRewardAssets() external view returns (address[] memory) {
        return _assets;
    }

    function getUserRewards(
        address rewardAsset,
        address user
    ) external view returns (uint256) {
        return
            _unclaimedRewards[rewardAsset][user] +
            _getStakeReward(rewardAsset, user) *
            _userNfts[user];
    }

    function addNewRewardAsset(
        uint8 _APY,
        address _rewardAsset,
        uint256 _nftPrice
    ) public onlyOwner {
        uint256 prevRate = rewardAssets[_rewardAsset].prevRate;

        rewardAssets[_rewardAsset] = AssetInfo({
            APY: _APY,
            stakingStart: block.timestamp,
            prevRate: prevRate,
            nftPrice: _nftPrice
        });

        _assets.push(_rewardAsset);
    }

    function changeAPY(address rewardAsset, uint8 _APY) public onlyOwner {
        AssetInfo storage asset = rewardAssets[rewardAsset];

        asset.prevRate = _getCurrentRate(rewardAsset);
        asset.APY = _APY;
        asset.stakingStart = block.timestamp;
    }

    function _stakeBatch(uint256[] memory tokenIds) private {
        uint256 tokensLength = tokenIds.length;

        for (uint i; i < tokensLength; ) {
            require(
                OrbiterNft.ownerOf(tokenIds[i]) == msg.sender,
                "Not nft owner"
            );

            OrbiterNft.lockNftForStaking(tokenIds[i]);
            _stakedNfts[tokenIds[i]] = true;

            emit NftStaked(msg.sender, tokenIds[i]);

            unchecked {
                ++i;
            }
        }

        uint256 userNfts = _userNfts[msg.sender];
        uint256 assetsLength = _assets.length;

        for (uint i; i < assetsLength; ) {
            address asset = _assets[i];
            uint256 currentRate = _getCurrentRate(asset);

            if (userNfts == 0) {
                _userRates[asset][msg.sender] = currentRate;
            } else {
                uint256 userRate = _userRates[asset][msg.sender];

                _userRates[asset][msg.sender] =
                    currentRate -
                    userNfts *
                    ((currentRate - userRate) / (tokensLength + userNfts));
            }
            unchecked {
                ++i;
            }
        }

        _userNfts[msg.sender] += tokensLength;
    }

    function _unstakeBatch(uint256[] memory tokenIds) private {
        uint256 tokensLength = tokenIds.length;
        uint256 stakedTotal;

        for (uint i; i < tokensLength; ) {
            require(
                OrbiterNft.ownerOf(tokenIds[i]) == msg.sender,
                "Not nft owner"
            );

            /*
             * @@dev In case some nfts were staked on another contract, we can't include them when calculating rewards
             */
            if (_stakedNfts[tokenIds[i]]) {
                ++stakedTotal;
                _stakedNfts[tokenIds[i]] = false;
            }

            OrbiterNft.unlockNftForStaking(tokenIds[i]);
            emit NftUnstaked(msg.sender, tokenIds[i]);

            unchecked {
                ++i;
            }
        }

        uint256 assetsLength = _assets.length;

        for (uint i; i < assetsLength; ) {
            address asset = _assets[i];

            _unclaimedRewards[asset][msg.sender] +=
                stakedTotal *
                _getStakeReward(asset, msg.sender);

            unchecked {
                ++i;
            }
        }
        _userNfts[msg.sender] -= stakedTotal;
    }

    function _getCurrentRate(
        address rewardAsset
    ) private view returns (uint256 currentRate) {
        AssetInfo memory asset = rewardAssets[rewardAsset];

        uint256 timeDiff = block.timestamp - asset.stakingStart;
        currentRate =
            asset.prevRate +
            ((asset.nftPrice * asset.APY * timeDiff) / 100) /
            365 days;
    }

    function _getStakeReward(
        address asset,
        address user
    ) private view returns (uint256) {
        return _getCurrentRate(asset) - _userRates[asset][user];
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

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

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * 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);
}

// 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;
    }
}

// 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);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";

interface IOrbiterNFT is IERC721 {
    event NewNFTMinted(string ipfsHash);
    event NFTLockedForStaking(uint256 indexed tokenId);
    event NFTUnlockedForStaking(uint256 indexed tokenId);

    function pause() external;

    function unpause() external;

    function setCost(uint256 _newCost) external;

    function setMaxMintAmount(uint256 _newmaxMintAmount) external;

    function setNewTokenAddress(address _tokenAddress) external;

    function withdraw() external;

    function withdrawCoin(address _coin) external;

    function setNewSignerOperator(address _operatorAddress) external;

    function setNewStakingContractAddress(address _operatorAddress) external;

    function getStakingContractAddress() external view returns (address);

    function mintNftForAddress(
        address _user,
        string[] memory ipfsHashes
    ) external;

    function lockNftForStaking(uint256 tokenId) external;

    function unlockNftForStaking(uint256 tokenId) external;

    function checkIsNftLockedForStaking(
        uint256 tokenId
    ) external view returns (bool);

    function safeMint(
        bytes memory signature,
        string[] memory ipfsHashes
    ) external;
}

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

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"contract IOrbiterNFT","name":"_OrbiterNft","type":"address"},{"internalType":"uint8","name":"_APY","type":"uint8"},{"internalType":"address","name":"_rewardAsset","type":"address"},{"internalType":"uint256","name":"_nftPrice","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"tokenAddress","type":"address"},{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ClaimedRewards","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"NftStaked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"NftUnstaked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"OrbiterNft","outputs":[{"internalType":"contract IOrbiterNFT","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"_APY","type":"uint8"},{"internalType":"address","name":"_rewardAsset","type":"address"},{"internalType":"uint256","name":"_nftPrice","type":"uint256"}],"name":"addNewRewardAsset","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"rewardAsset","type":"address"},{"internalType":"uint8","name":"_APY","type":"uint8"}],"name":"changeAPY","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimRewards","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getRewardAssets","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"rewardAsset","type":"address"},{"internalType":"address","name":"user","type":"address"}],"name":"getUserRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_rewardAsset","type":"address"}],"name":"removeRewardAsset","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"rewardAssets","outputs":[{"internalType":"uint8","name":"APY","type":"uint8"},{"internalType":"uint256","name":"stakingStart","type":"uint256"},{"internalType":"uint256","name":"prevRate","type":"uint256"},{"internalType":"uint256","name":"nftPrice","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"stakeBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"stakeNft","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"unstakeBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"unstakeNft","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)

0000000000000000000000006cc6c17d25bd3646b3710d6188d0467f5d39864200000000000000000000000000000000000000000000000000000000000000140000000000000000000000004eeaa1fd27c50c64e77272bcdde68c28f0a3c3d700000000000000000000000000000000000000000000003635c9adc5dea00000

-----Decoded View---------------
Arg [0] : _OrbiterNft (address): 0x6CC6C17d25bd3646b3710D6188d0467f5D398642
Arg [1] : _APY (uint8): 20
Arg [2] : _rewardAsset (address): 0x4EEaa1fd27c50C64E77272BCdDe68c28F0A3c3D7
Arg [3] : _nftPrice (uint256): 1000000000000000000000

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000006cc6c17d25bd3646b3710d6188d0467f5d398642
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000014
Arg [2] : 0000000000000000000000004eeaa1fd27c50c64e77272bcdde68c28f0a3c3d7
Arg [3] : 00000000000000000000000000000000000000000000003635c9adc5dea00000


Block Transaction Gas Used Reward
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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.