Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import 'erc721a/contracts/ERC721A.sol';
import '@openzeppelin/contracts/utils/cryptography/ECDSA.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/finance/PaymentSplitter.sol';

contract MetaSkulls is ERC721A, Ownable, PaymentSplitter {
    using ECDSA for bytes32;

    address private _signer;
    address[] private _wallets = [
        0x68f28943D9a6EfD00bA2A9834AA99Eb9daa4ef53,
        0x7e9517D8d54Ed59AF049E689Cc7Cc681decA8e3f,
        0x7CB2E5241AA316151db08D6b7B7c8c047f284E00
    ];
    uint256[] private _walletShares = [40, 20, 40];

    string public baseURI;
    bool public baseURIAlreadySet = false;
    uint256 public immutable collectionSize;
    bool public isPublicSaleOn;
    uint256 public maxMint;
    uint256 public price = 0.2 ether;
    uint256 public tokensReserved;
    uint256 public immutable reserveAmount;

    event BaseURIChanged(string newBaseURI);
    event Minted(address minter, uint256 amount);
    event PriceChanged(uint256 price);
    event SignerChanged(address signer);
    event ReservedToken(address minter, address recipient, uint256 amount);

    constructor(
        string memory initBaseURI,
        address signer,
        uint256 _reserveAmount,
        uint256 _maxMint,
        uint256 _collectionSize
    ) ERC721A('MetaSkulls', 'SKULLISH') PaymentSplitter(_wallets, _walletShares) {
        _signer = signer;
        baseURI = initBaseURI;
        maxMint = _maxMint;
        reserveAmount = _reserveAmount;
        collectionSize = _collectionSize;
        isPublicSaleOn = false;
    }

    function _hash(string calldata salt, address _address) internal view returns (bytes32) {
        return keccak256(abi.encode(salt, address(this), _address));
    }

    function _verify(bytes32 hash, bytes memory token) internal view returns (bool) {
        return (_recover(hash, token) == _signer);
    }

    function _recover(bytes32 hash, bytes memory token) internal pure returns (address) {
        return hash.toEthSignedMessageHash().recover(token);
    }

    function whitelistMint(
        uint256 amount,
        string calldata salt,
        bytes calldata token
    ) external payable {
        require(tx.origin == msg.sender, 'contract not allowed to mint');
        require(_verify(_hash(salt, msg.sender), token), 'invalid token');
        require(amount > 0, 'invalid amount');
        require(totalSupply() + amount + reserveAmount - tokensReserved <= collectionSize, 'max supply exceeded');
        require(numberMinted(msg.sender) + amount <= maxMint, 'cannot mint that many');

        _safeMint(msg.sender, amount);
        refundIfOver(price * amount);
        emit Minted(msg.sender, amount);
    }

    function mint(uint256 amount) external payable {
        require(tx.origin == msg.sender, 'contract not allowed to mint');
        require(amount > 0, 'invalid amount');
        require(isPublicSaleOn, 'public sale has not yet started');
        require(totalSupply() + amount + reserveAmount - tokensReserved <= collectionSize, 'max supply exceeded');

        _safeMint(msg.sender, amount);
        refundIfOver(price * amount);
        emit Minted(msg.sender, amount);
    }

    function reserve(address recipient, uint256 amount) external onlyOwner {
        require(recipient != address(0), 'zero address');
        require(amount > 0, 'invalid amount');
        require(totalSupply() + amount <= collectionSize, 'exceeds max supply');
        require(tokensReserved + amount <= reserveAmount, 'max reserve amount exceeded');

        _safeMint(recipient, amount);
        tokensReserved += amount;
        emit ReservedToken(msg.sender, recipient, amount);
    }

    function refundIfOver(uint256 totalPrice) private {
        require(msg.value >= totalPrice, 'not enough ETH');

        if (msg.value > totalPrice) {
            payable(msg.sender).transfer(msg.value - totalPrice);
        }
    }

    function setSigner(address signer) external onlyOwner {
        _signer = signer;
        emit SignerChanged(signer);
    }

    function setBaseURI(string calldata newBaseURI) external onlyOwner {
        require(!baseURIAlreadySet, 'cannot change baseURI');

        baseURI = newBaseURI;
        baseURIAlreadySet = true;
        emit BaseURIChanged(newBaseURI);
    }

    function togglePublicSale() external onlyOwner {
        isPublicSaleOn = !isPublicSaleOn;
    }

    function setPrice(uint256 newPrice) external onlyOwner {
        price = newPrice;
        emit PriceChanged(newPrice);
    }

    function setMaxMint(uint256 newMaxMint) external onlyOwner {
        require(newMaxMint > 0, 'cannot be zero');

        maxMint = newMaxMint;
    }

    function numberMinted(address owner) public view returns (uint256) {
        return _numberMinted(owner);
    }

    function getOwnershipData(uint256 tokenId) external view returns (TokenOwnership memory) {
        return ownershipOf(tokenId);
    }

    function _baseURI() internal view override returns (string memory) {
        return baseURI;
    }
}

// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.0;

import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..).
 *
 * Does not support burning tokens to address(0).
 *
 * Assumes that an owner cannot have more than the 2**128 - 1 (max value of uint128) of supply
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using Address for address;
    using Strings for uint256;

    struct TokenOwnership {
        address addr;
        uint64 startTimestamp;
    }

    struct AddressData {
        uint128 balance;
        uint128 numberMinted;
    }

    uint256 internal currentIndex;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        return currentIndex;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view override returns (uint256) {
        require(index < totalSupply(), 'ERC721A: global index out of bounds');
        return index;
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
        require(index < balanceOf(owner), 'ERC721A: owner index out of bounds');
        uint256 numMintedSoFar = totalSupply();
        uint256 tokenIdsIdx;
        address currOwnershipAddr;

        // Counter overflow is impossible as the loop breaks when uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }

        revert('ERC721A: unable to get token of owner by index');
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            interfaceId == type(IERC721Enumerable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        require(owner != address(0), 'ERC721A: balance query for the zero address');
        return uint256(_addressData[owner].balance);
    }

    function _numberMinted(address owner) internal view returns (uint256) {
        require(owner != address(0), 'ERC721A: number minted query for the zero address');
        return uint256(_addressData[owner].numberMinted);
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        require(_exists(tokenId), 'ERC721A: owner query for nonexistent token');

        unchecked {
            for (uint256 curr = tokenId; curr >= 0; curr--) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (ownership.addr != address(0)) {
                    return ownership;
                }
            }
        }

        revert('ERC721A: unable to determine the owner of token');
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return ownershipOf(tokenId).addr;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), 'ERC721Metadata: URI query for nonexistent token');

        string memory baseURI = _baseURI();
        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : '';
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        require(to != owner, 'ERC721A: approval to current owner');

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            'ERC721A: approve caller is not owner nor approved for all'
        );

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        require(_exists(tokenId), 'ERC721A: approved query for nonexistent token');

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public override {
        require(operator != _msgSender(), 'ERC721A: approve to caller');

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override {
        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override {
        safeTransferFrom(from, to, tokenId, '');
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public override {
        _transfer(from, to, tokenId);
        require(
            _checkOnERC721Received(from, to, tokenId, _data),
            'ERC721A: transfer to non ERC721Receiver implementer'
        );
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return tokenId < currentIndex;
    }

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, quantity, '');
    }

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        _mint(to, quantity, _data, true);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _mint(
        address to,
        uint256 quantity,
        bytes memory _data,
        bool safe
    ) internal {
        uint256 startTokenId = currentIndex;
        require(to != address(0), 'ERC721A: mint to the zero address');
        require(quantity != 0, 'ERC721A: quantity must be greater than 0');

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 3.4e38 (2**128) - 1
        // updatedIndex overflows if currentIndex + quantity > 1.56e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint128(quantity);
            _addressData[to].numberMinted += uint128(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;

            for (uint256 i; i < quantity; i++) {
                emit Transfer(address(0), to, updatedIndex);
                if (safe) {
                    require(
                        _checkOnERC721Received(address(0), to, updatedIndex, _data),
                        'ERC721A: transfer to non ERC721Receiver implementer'
                    );
                }

                updatedIndex++;
            }

            currentIndex = updatedIndex;
        }

        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) private {
        TokenOwnership memory prevOwnership = ownershipOf(tokenId);

        bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr ||
            getApproved(tokenId) == _msgSender() ||
            isApprovedForAll(prevOwnership.addr, _msgSender()));

        require(isApprovedOrOwner, 'ERC721A: transfer caller is not owner nor approved');

        require(prevOwnership.addr == from, 'ERC721A: transfer from incorrect owner');
        require(to != address(0), 'ERC721A: transfer to the zero address');

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId, prevOwnership.addr);

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            _ownerships[tokenId].addr = to;
            _ownerships[tokenId].startTimestamp = uint64(block.timestamp);

            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            if (_ownerships[nextTokenId].addr == address(0)) {
                if (_exists(nextTokenId)) {
                    _ownerships[nextTokenId].addr = prevOwnership.addr;
                    _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        address owner
    ) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver(to).onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert('ERC721A: transfer to non ERC721Receiver implementer');
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
     * minting.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 27)
        }
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 v4.4.1 (finance/PaymentSplitter.sol)

pragma solidity ^0.8.0;

import "../token/ERC20/utils/SafeERC20.sol";
import "../utils/Address.sol";
import "../utils/Context.sol";

/**
 * @title PaymentSplitter
 * @dev This contract allows to split Ether payments among a group of accounts. The sender does not need to be aware
 * that the Ether will be split in this way, since it is handled transparently by the contract.
 *
 * The split can be in equal parts or in any other arbitrary proportion. The way this is specified is by assigning each
 * account to a number of shares. Of all the Ether that this contract receives, each account will then be able to claim
 * an amount proportional to the percentage of total shares they were assigned.
 *
 * `PaymentSplitter` follows a _pull payment_ model. This means that payments are not automatically forwarded to the
 * accounts but kept in this contract, and the actual transfer is triggered as a separate step by calling the {release}
 * function.
 *
 * NOTE: This contract assumes that ERC20 tokens will behave similarly to native tokens (Ether). Rebasing tokens, and
 * tokens that apply fees during transfers, are likely to not be supported as expected. If in doubt, we encourage you
 * to run tests before sending real value to this contract.
 */
contract PaymentSplitter is Context {
    event PayeeAdded(address account, uint256 shares);
    event PaymentReleased(address to, uint256 amount);
    event ERC20PaymentReleased(IERC20 indexed token, address to, uint256 amount);
    event PaymentReceived(address from, uint256 amount);

    uint256 private _totalShares;
    uint256 private _totalReleased;

    mapping(address => uint256) private _shares;
    mapping(address => uint256) private _released;
    address[] private _payees;

    mapping(IERC20 => uint256) private _erc20TotalReleased;
    mapping(IERC20 => mapping(address => uint256)) private _erc20Released;

    /**
     * @dev Creates an instance of `PaymentSplitter` where each account in `payees` is assigned the number of shares at
     * the matching position in the `shares` array.
     *
     * All addresses in `payees` must be non-zero. Both arrays must have the same non-zero length, and there must be no
     * duplicates in `payees`.
     */
    constructor(address[] memory payees, uint256[] memory shares_) payable {
        require(payees.length == shares_.length, "PaymentSplitter: payees and shares length mismatch");
        require(payees.length > 0, "PaymentSplitter: no payees");

        for (uint256 i = 0; i < payees.length; i++) {
            _addPayee(payees[i], shares_[i]);
        }
    }

    /**
     * @dev The Ether received will be logged with {PaymentReceived} events. Note that these events are not fully
     * reliable: it's possible for a contract to receive Ether without triggering this function. This only affects the
     * reliability of the events, and not the actual splitting of Ether.
     *
     * To learn more about this see the Solidity documentation for
     * https://solidity.readthedocs.io/en/latest/contracts.html#fallback-function[fallback
     * functions].
     */
    receive() external payable virtual {
        emit PaymentReceived(_msgSender(), msg.value);
    }

    /**
     * @dev Getter for the total shares held by payees.
     */
    function totalShares() public view returns (uint256) {
        return _totalShares;
    }

    /**
     * @dev Getter for the total amount of Ether already released.
     */
    function totalReleased() public view returns (uint256) {
        return _totalReleased;
    }

    /**
     * @dev Getter for the total amount of `token` already released. `token` should be the address of an IERC20
     * contract.
     */
    function totalReleased(IERC20 token) public view returns (uint256) {
        return _erc20TotalReleased[token];
    }

    /**
     * @dev Getter for the amount of shares held by an account.
     */
    function shares(address account) public view returns (uint256) {
        return _shares[account];
    }

    /**
     * @dev Getter for the amount of Ether already released to a payee.
     */
    function released(address account) public view returns (uint256) {
        return _released[account];
    }

    /**
     * @dev Getter for the amount of `token` tokens already released to a payee. `token` should be the address of an
     * IERC20 contract.
     */
    function released(IERC20 token, address account) public view returns (uint256) {
        return _erc20Released[token][account];
    }

    /**
     * @dev Getter for the address of the payee number `index`.
     */
    function payee(uint256 index) public view returns (address) {
        return _payees[index];
    }

    /**
     * @dev Triggers a transfer to `account` of the amount of Ether they are owed, according to their percentage of the
     * total shares and their previous withdrawals.
     */
    function release(address payable account) public virtual {
        require(_shares[account] > 0, "PaymentSplitter: account has no shares");

        uint256 totalReceived = address(this).balance + totalReleased();
        uint256 payment = _pendingPayment(account, totalReceived, released(account));

        require(payment != 0, "PaymentSplitter: account is not due payment");

        _released[account] += payment;
        _totalReleased += payment;

        Address.sendValue(account, payment);
        emit PaymentReleased(account, payment);
    }

    /**
     * @dev Triggers a transfer to `account` of the amount of `token` tokens they are owed, according to their
     * percentage of the total shares and their previous withdrawals. `token` must be the address of an IERC20
     * contract.
     */
    function release(IERC20 token, address account) public virtual {
        require(_shares[account] > 0, "PaymentSplitter: account has no shares");

        uint256 totalReceived = token.balanceOf(address(this)) + totalReleased(token);
        uint256 payment = _pendingPayment(account, totalReceived, released(token, account));

        require(payment != 0, "PaymentSplitter: account is not due payment");

        _erc20Released[token][account] += payment;
        _erc20TotalReleased[token] += payment;

        SafeERC20.safeTransfer(token, account, payment);
        emit ERC20PaymentReleased(token, account, payment);
    }

    /**
     * @dev internal logic for computing the pending payment of an `account` given the token historical balances and
     * already released amounts.
     */
    function _pendingPayment(
        address account,
        uint256 totalReceived,
        uint256 alreadyReleased
    ) private view returns (uint256) {
        return (totalReceived * _shares[account]) / _totalShares - alreadyReleased;
    }

    /**
     * @dev Add a new payee to the contract.
     * @param account The address of the payee to add.
     * @param shares_ The number of shares owned by the payee.
     */
    function _addPayee(address account, uint256 shares_) private {
        require(account != address(0), "PaymentSplitter: account is the zero address");
        require(shares_ > 0, "PaymentSplitter: shares are 0");
        require(_shares[account] == 0, "PaymentSplitter: account already has shares");

        _payees.push(account);
        _shares[account] = shares_;
        _totalShares = _totalShares + shares_;
        emit PayeeAdded(account, shares_);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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`, 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 be 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 Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @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 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);

    /**
     * @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;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

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

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

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

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

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

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

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

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

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

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

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

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

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

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

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// 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/Strings.sol)

pragma solidity ^0.8.0;

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

    /**
     * @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);
    }
}

// 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;
    }
}

// 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
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

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

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

{
  "optimizer": {
    "enabled": true,
    "runs": 500
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"initBaseURI","type":"string"},{"internalType":"address","name":"signer","type":"address"},{"internalType":"uint256","name":"_reserveAmount","type":"uint256"},{"internalType":"uint256","name":"_maxMint","type":"uint256"},{"internalType":"uint256","name":"_collectionSize","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"newBaseURI","type":"string"}],"name":"BaseURIChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"contract IERC20","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ERC20PaymentReleased","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Minted","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"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"PayeeAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PaymentReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PaymentReleased","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"price","type":"uint256"}],"name":"PriceChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ReservedToken","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"signer","type":"address"}],"name":"SignerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURIAlreadySet","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"collectionSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getOwnershipData","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"}],"internalType":"struct ERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSaleOn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"payee","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"account","type":"address"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"released","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"released","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"reserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reserveAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMaxMint","type":"uint256"}],"name":"setMaxMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"shares","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":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"togglePublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokensReserved","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"totalReleased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalReleased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalShares","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"string","name":"salt","type":"string"},{"internalType":"bytes","name":"token","type":"bytes"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

6101206040527368f28943d9a6efd00ba2a9834aa99eb9daa4ef5360c0908152737e9517d8d54ed59af049e689cc7cc681deca8e3f60e052737cb2e5241aa316151db08d6b7b7c8c047f284e006101005262000060906010906003620005ef565b5060408051606081018252602880825260146020830152918101919091526200008e90601190600362000659565b506013805460ff191690556702c68af0bb140000601555348015620000b257600080fd5b506040516200441e3803806200441e833981016040819052620000d5916200074d565b60108054806020026020016040519081016040528092919081815260200182805480156200012d57602002820191906000526020600020905b81546001600160a01b031681526001909101906020018083116200010e575b505050505060118054806020026020016040519081016040528092919081815260200182805480156200018057602002820191906000526020600020905b8154815260200190600101908083116200016b575b5050604080518082018252600a8152694d657461536b756c6c7360b01b6020808301918252835180850190945260088452670a696aa989892a6960c31b908401528151919550919350620001d99250600191906200069c565b508051620001ef9060029060208401906200069c565b5050506200020c62000206620003ab60201b60201c565b620003af565b80518251146200027e5760405162461bcd60e51b815260206004820152603260248201527f5061796d656e7453706c69747465723a2070617965657320616e6420736861726044820152710cae640d8cadccee8d040dad2e6dac2e8c6d60731b60648201526084015b60405180910390fd5b6000825111620002d15760405162461bcd60e51b815260206004820152601a60248201527f5061796d656e7453706c69747465723a206e6f20706179656573000000000000604482015260640162000275565b60005b82518110156200035557620003408382815181106200030357634e487b7160e01b600052603260045260246000fd5b60200260200101518383815181106200032c57634e487b7160e01b600052603260045260246000fd5b60200260200101516200040160201b60201c565b806200034c81620008ab565b915050620002d4565b5050600f80546001600160a01b0319166001600160a01b038716179055508451620003889060129060208801906200069c565b5060149190915560a09190915260805250506013805461ff0019169055620008f5565b3390565b600780546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6001600160a01b0382166200046e5760405162461bcd60e51b815260206004820152602c60248201527f5061796d656e7453706c69747465723a206163636f756e74206973207468652060448201526b7a65726f206164647265737360a01b606482015260840162000275565b60008111620004c05760405162461bcd60e51b815260206004820152601d60248201527f5061796d656e7453706c69747465723a20736861726573206172652030000000604482015260640162000275565b6001600160a01b0382166000908152600a6020526040902054156200053c5760405162461bcd60e51b815260206004820152602b60248201527f5061796d656e7453706c69747465723a206163636f756e7420616c726561647960448201526a206861732073686172657360a81b606482015260840162000275565b600c8054600181019091557fdf6966c971051c3d54ec59162606531493a51404a002842f56009d7e5cf4a8c70180546001600160a01b0319166001600160a01b0384169081179091556000908152600a60205260409020819055600854620005a690829062000853565b600855604080516001600160a01b0384168152602081018390527f40c340f65e17194d14ddddb073d3c9f888e3cb52b5aae0c6c7706b4fbc905fac910160405180910390a15050565b82805482825590600052602060002090810192821562000647579160200282015b828111156200064757825182546001600160a01b0319166001600160a01b0390911617825560209092019160019091019062000610565b506200065592915062000719565b5090565b82805482825590600052602060002090810192821562000647579160200282015b8281111562000647578251829060ff169055916020019190600101906200067a565b828054620006aa906200086e565b90600052602060002090601f016020900481019282620006ce576000855562000647565b82601f10620006e957805160ff191683800117855562000647565b8280016001018555821562000647579182015b8281111562000647578251825591602001919060010190620006fc565b5b808211156200065557600081556001016200071a565b80516001600160a01b03811681146200074857600080fd5b919050565b600080600080600060a0868803121562000765578081fd5b85516001600160401b03808211156200077c578283fd5b818801915088601f83011262000790578283fd5b815181811115620007a557620007a5620008df565b604051601f8201601f19908116603f01168101908382118183101715620007d057620007d0620008df565b81604052828152602093508b84848701011115620007ec578586fd5b8591505b828210156200080f5784820184015181830185015290830190620007f0565b828211156200082057858484830101525b98506200083291505088820162000730565b604089015160608a01516080909a0151989b919a5098979650945050505050565b60008219821115620008695762000869620008c9565b500190565b600181811c908216806200088357607f821691505b60208210811415620008a557634e487b7160e01b600052602260045260246000fd5b50919050565b6000600019821415620008c257620008c2620008c9565b5060010190565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052604160045260246000fd5b60805160a051613ad9620009456000396000818161058f015281816117e001528181611b470152611ec101526000818161053b015281816117bc01528181611b230152611e3e0152613ad96000f3fe6080604052600436106102e15760003560e01c806370a082311161017f578063a22cb465116100e1578063d79779b21161008a578063e33b7de311610064578063e33b7de314610905578063e985e9c51461091a578063f2fde38b1461096357600080fd5b8063d79779b21461089a578063dc33e681146108d0578063e222c7f9146108f057600080fd5b8063c87b56dd116100bb578063c87b56dd14610824578063cc47a40b14610844578063ce7c2ac21461086457600080fd5b8063a22cb465146107d1578063b88d4fde146107f1578063baa5b6c51461081157600080fd5b806391b7f5ed116101435780639852595c1161011d5780639852595c14610772578063a035b1fe146107a8578063a0712d68146107be57600080fd5b806391b7f5ed146106ef5780639231ab2a1461070f57806395d89b411461075d57600080fd5b806370a0823114610666578063715018a6146106865780637501f7411461069b5780638b83209b146106b15780638da5cb5b146106d157600080fd5b8063406072a9116102435780634f6ccce7116101ec5780636352211e116101c65780636352211e146106115780636c0360eb146106315780636c19e7831461064657600080fd5b80634f6ccce7146105b1578063547520fe146105d157806355f804b3146105f157600080fd5b806345c0f5331161021d57806345c0f5331461052957806348b750441461055d5780634b09b72a1461057d57600080fd5b8063406072a9146104ad57806342842e0e146104f3578063433adb051461051357600080fd5b806318160ddd116102a55780632f745c591161027f5780632f745c59146104595780633a98ef39146104795780633f5e47411461048e57600080fd5b806318160ddd146103fa578063191655871461041957806323b872dd1461043957600080fd5b806301ffc9a71461032f57806306fdde0314610364578063081812fc14610386578063095ea7b3146103be5780631132e04b146103e057600080fd5b3661032a577f6ef95f06320e7a25a04a175ca677b7052bdd97131872c2192525a629f51be77033604080516001600160a01b0390921682523460208301520160405180910390a1005b600080fd5b34801561033b57600080fd5b5061034f61034a3660046136a7565b610983565b60405190151581526020015b60405180910390f35b34801561037057600080fd5b506103796109f0565b60405161035b91906138fd565b34801561039257600080fd5b506103a66103a1366004613731565b610a82565b6040516001600160a01b03909116815260200161035b565b3480156103ca57600080fd5b506103de6103d9366004613660565b610b12565b005b3480156103ec57600080fd5b5060135461034f9060ff1681565b34801561040657600080fd5b506000545b60405190815260200161035b565b34801561042557600080fd5b506103de6104343660046134c6565b610c2a565b34801561044557600080fd5b506103de61045436600461351a565b610ddb565b34801561046557600080fd5b5061040b610474366004613660565b610de6565b34801561048557600080fd5b5060085461040b565b34801561049a57600080fd5b5060135461034f90610100900460ff1681565b3480156104b957600080fd5b5061040b6104c83660046136df565b6001600160a01b039182166000908152600e6020908152604080832093909416825291909152205490565b3480156104ff57600080fd5b506103de61050e36600461351a565b610f52565b34801561051f57600080fd5b5061040b60165481565b34801561053557600080fd5b5061040b7f000000000000000000000000000000000000000000000000000000000000000081565b34801561056957600080fd5b506103de6105783660046136df565b610f6d565b34801561058957600080fd5b5061040b7f000000000000000000000000000000000000000000000000000000000000000081565b3480156105bd57600080fd5b5061040b6105cc366004613731565b6111d8565b3480156105dd57600080fd5b506103de6105ec366004613731565b61123a565b3480156105fd57600080fd5b506103de61060c3660046136f1565b6112d7565b34801561061d57600080fd5b506103a661062c366004613731565b6113ca565b34801561063d57600080fd5b506103796113dc565b34801561065257600080fd5b506103de6106613660046134c6565b61146a565b34801561067257600080fd5b5061040b6106813660046134c6565b611507565b34801561069257600080fd5b506103de611598565b3480156106a757600080fd5b5061040b60145481565b3480156106bd57600080fd5b506103a66106cc366004613731565b6115ec565b3480156106dd57600080fd5b506007546001600160a01b03166103a6565b3480156106fb57600080fd5b506103de61070a366004613731565b61162a565b34801561071b57600080fd5b5061072f61072a366004613731565b6116a7565b6040805182516001600160a01b0316815260209283015167ffffffffffffffff16928101929092520161035b565b34801561076957600080fd5b506103796116c4565b34801561077e57600080fd5b5061040b61078d3660046134c6565b6001600160a01b03166000908152600b602052604090205490565b3480156107b457600080fd5b5061040b60155481565b6103de6107cc366004613731565b6116d3565b3480156107dd57600080fd5b506103de6107ec366004613633565b6118c1565b3480156107fd57600080fd5b506103de61080c36600461355a565b611986565b6103de61081f366004613761565b611a0b565b34801561083057600080fd5b5061037961083f366004613731565b611c92565b34801561085057600080fd5b506103de61085f366004613660565b611d6e565b34801561087057600080fd5b5061040b61087f3660046134c6565b6001600160a01b03166000908152600a602052604090205490565b3480156108a657600080fd5b5061040b6108b53660046134c6565b6001600160a01b03166000908152600d602052604090205490565b3480156108dc57600080fd5b5061040b6108eb3660046134c6565b611fa3565b3480156108fc57600080fd5b506103de611fae565b34801561091157600080fd5b5060095461040b565b34801561092657600080fd5b5061034f6109353660046134e2565b6001600160a01b03918216600090815260066020908152604080832093909416825291909152205460ff1690565b34801561096f57600080fd5b506103de61097e3660046134c6565b612013565b60006001600160e01b031982166380ac58cd60e01b14806109b457506001600160e01b03198216635b5e139f60e01b145b806109cf57506001600160e01b0319821663780e9d6360e01b145b806109ea57506301ffc9a760e01b6001600160e01b03198316145b92915050565b6060600180546109ff9061399e565b80601f0160208091040260200160405190810160405280929190818152602001828054610a2b9061399e565b8015610a785780601f10610a4d57610100808354040283529160200191610a78565b820191906000526020600020905b815481529060010190602001808311610a5b57829003601f168201915b5050505050905090565b6000610a8f826000541190565b610af65760405162461bcd60e51b815260206004820152602d60248201527f455243373231413a20617070726f76656420717565727920666f72206e6f6e6560448201526c3c34b9ba32b73a103a37b5b2b760991b60648201526084015b60405180910390fd5b506000908152600560205260409020546001600160a01b031690565b6000610b1d826113ca565b9050806001600160a01b0316836001600160a01b03161415610b8c5760405162461bcd60e51b815260206004820152602260248201527f455243373231413a20617070726f76616c20746f2063757272656e74206f776e60448201526132b960f11b6064820152608401610aed565b336001600160a01b0382161480610ba85750610ba88133610935565b610c1a5760405162461bcd60e51b815260206004820152603960248201527f455243373231413a20617070726f76652063616c6c6572206973206e6f74206f60448201527f776e6572206e6f7220617070726f76656420666f7220616c6c000000000000006064820152608401610aed565b610c258383836120cc565b505050565b6001600160a01b0381166000908152600a6020526040902054610c9e5760405162461bcd60e51b815260206004820152602660248201527f5061796d656e7453706c69747465723a206163636f756e7420686173206e6f2060448201526573686172657360d01b6064820152608401610aed565b6000610ca960095490565b610cb39047613910565b90506000610ce08383610cdb866001600160a01b03166000908152600b602052604090205490565b612128565b905080610d435760405162461bcd60e51b815260206004820152602b60248201527f5061796d656e7453706c69747465723a206163636f756e74206973206e6f742060448201526a191d59481c185e5b595b9d60aa1b6064820152608401610aed565b6001600160a01b0383166000908152600b602052604081208054839290610d6b908490613910565b925050819055508060096000828254610d849190613910565b90915550610d949050838261216e565b604080516001600160a01b0385168152602081018390527fdf20fd1e76bc69d672e4814fafb2c449bba3a5369d8359adf9e05e6fde87b056910160405180910390a1505050565b610c25838383612287565b6000610df183611507565b8210610e4a5760405162461bcd60e51b815260206004820152602260248201527f455243373231413a206f776e657220696e646578206f7574206f6620626f756e604482015261647360f01b6064820152608401610aed565b600080549080805b83811015610ee3576000818152600360209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff169183019190915215610ea557805192505b876001600160a01b0316836001600160a01b03161415610eda5786841415610ed3575093506109ea92505050565b6001909301925b50600101610e52565b5060405162461bcd60e51b815260206004820152602e60248201527f455243373231413a20756e61626c6520746f2067657420746f6b656e206f662060448201527f6f776e657220627920696e6465780000000000000000000000000000000000006064820152608401610aed565b610c2583838360405180602001604052806000815250611986565b6001600160a01b0381166000908152600a6020526040902054610fe15760405162461bcd60e51b815260206004820152602660248201527f5061796d656e7453706c69747465723a206163636f756e7420686173206e6f2060448201526573686172657360d01b6064820152608401610aed565b6001600160a01b0382166000908152600d60205260408120546040516370a0823160e01b81523060048201526001600160a01b038516906370a082319060240160206040518083038186803b15801561103957600080fd5b505afa15801561104d573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906110719190613749565b61107b9190613910565b905060006110b48383610cdb87876001600160a01b039182166000908152600e6020908152604080832093909416825291909152205490565b9050806111175760405162461bcd60e51b815260206004820152602b60248201527f5061796d656e7453706c69747465723a206163636f756e74206973206e6f742060448201526a191d59481c185e5b595b9d60aa1b6064820152608401610aed565b6001600160a01b038085166000908152600e602090815260408083209387168352929052908120805483929061114e908490613910565b90915550506001600160a01b0384166000908152600d60205260408120805483929061117b908490613910565b9091555061118c9050848483612580565b604080516001600160a01b038581168252602082018490528616917f3be5b7a71e84ed12875d241991c70855ac5817d847039e17a9d895c1ceb0f18a910160405180910390a250505050565b6000805482106112365760405162461bcd60e51b815260206004820152602360248201527f455243373231413a20676c6f62616c20696e646578206f7574206f6620626f756044820152626e647360e81b6064820152608401610aed565b5090565b6007546001600160a01b031633146112825760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b600081116112d25760405162461bcd60e51b815260206004820152600e60248201527f63616e6e6f74206265207a65726f0000000000000000000000000000000000006044820152606401610aed565b601455565b6007546001600160a01b0316331461131f5760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b60135460ff16156113725760405162461bcd60e51b815260206004820152601560248201527f63616e6e6f74206368616e6765206261736555524900000000000000000000006044820152606401610aed565b61137e601283836133f6565b506013805460ff191660011790556040517f5411e8ebf1636d9e83d5fc4900bf80cbac82e8790da2a4c94db4895e889eedf6906113be90849084906138b4565b60405180910390a15050565b60006113d5826125e7565b5192915050565b601280546113e99061399e565b80601f01602080910402602001604051908101604052809291908181526020018280546114159061399e565b80156114625780601f1061143757610100808354040283529160200191611462565b820191906000526020600020905b81548152906001019060200180831161144557829003601f168201915b505050505081565b6007546001600160a01b031633146114b25760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b600f80546001600160a01b0319166001600160a01b0383169081179091556040519081527f5719a5656c5cfdaafa148ecf366fd3b0a7fae06449ce2a46225977fb7417e29d906020015b60405180910390a150565b60006001600160a01b0382166115735760405162461bcd60e51b815260206004820152602b60248201527f455243373231413a2062616c616e636520717565727920666f7220746865207a60448201526a65726f206164647265737360a81b6064820152608401610aed565b506001600160a01b03166000908152600460205260409020546001600160801b031690565b6007546001600160a01b031633146115e05760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6115ea60006126be565b565b6000600c828154811061160f57634e487b7160e01b600052603260045260246000fd5b6000918252602090912001546001600160a01b031692915050565b6007546001600160a01b031633146116725760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b60158190556040518181527fa6dc15bdb68da224c66db4b3838d9a2b205138e8cff6774e57d0af91e196d622906020016114fc565b60408051808201909152600080825260208201526109ea826125e7565b6060600280546109ff9061399e565b3233146117225760405162461bcd60e51b815260206004820152601c60248201527f636f6e7472616374206e6f7420616c6c6f77656420746f206d696e74000000006044820152606401610aed565b600081116117635760405162461bcd60e51b815260206004820152600e60248201526d1a5b9d985b1a5908185b5bdd5b9d60921b6044820152606401610aed565b601354610100900460ff166117ba5760405162461bcd60e51b815260206004820152601f60248201527f7075626c69632073616c6520686173206e6f74207965742073746172746564006044820152606401610aed565b7f00000000000000000000000000000000000000000000000000000000000000006016547f00000000000000000000000000000000000000000000000000000000000000008361180960005490565b6118139190613910565b61181d9190613910565b611827919061395b565b111561186b5760405162461bcd60e51b81526020600482015260136024820152721b585e081cdd5c1c1b1e48195e18d959591959606a1b6044820152606401610aed565b6118753382612710565b61188b81601554611886919061393c565b61272e565b60408051338152602081018390527f30385c845b448a36257a6a1716e6ad2e1bc2cbe333cde1e69fe849ad6511adfe91016114fc565b6001600160a01b03821633141561191a5760405162461bcd60e51b815260206004820152601a60248201527f455243373231413a20617070726f766520746f2063616c6c65720000000000006044820152606401610aed565b3360008181526006602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b611991848484612287565b61199d848484846127bc565b611a055760405162461bcd60e51b815260206004820152603360248201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260448201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b6064820152608401610aed565b50505050565b323314611a5a5760405162461bcd60e51b815260206004820152601c60248201527f636f6e7472616374206e6f7420616c6c6f77656420746f206d696e74000000006044820152606401610aed565b611aa4611a68858533612915565b83838080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525061294d92505050565b611ae05760405162461bcd60e51b815260206004820152600d60248201526c34b73b30b634b2103a37b5b2b760991b6044820152606401610aed565b60008511611b215760405162461bcd60e51b815260206004820152600e60248201526d1a5b9d985b1a5908185b5bdd5b9d60921b6044820152606401610aed565b7f00000000000000000000000000000000000000000000000000000000000000006016547f000000000000000000000000000000000000000000000000000000000000000087611b7060005490565b611b7a9190613910565b611b849190613910565b611b8e919061395b565b1115611bd25760405162461bcd60e51b81526020600482015260136024820152721b585e081cdd5c1c1b1e48195e18d959591959606a1b6044820152606401610aed565b60145485611bdf33611fa3565b611be99190613910565b1115611c375760405162461bcd60e51b815260206004820152601560248201527f63616e6e6f74206d696e742074686174206d616e7900000000000000000000006044820152606401610aed565b611c413386612710565b611c5285601554611886919061393c565b60408051338152602081018790527f30385c845b448a36257a6a1716e6ad2e1bc2cbe333cde1e69fe849ad6511adfe910160405180910390a15050505050565b6060611c9f826000541190565b611d115760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201527f6e6578697374656e7420746f6b656e00000000000000000000000000000000006064820152608401610aed565b6000611d1b612977565b9050805160001415611d3c5760405180602001604052806000815250611d67565b80611d4684612986565b604051602001611d57929190613849565b6040516020818303038152906040525b9392505050565b6007546001600160a01b03163314611db65760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6001600160a01b038216611dfb5760405162461bcd60e51b815260206004820152600c60248201526b7a65726f206164647265737360a01b6044820152606401610aed565b60008111611e3c5760405162461bcd60e51b815260206004820152600e60248201526d1a5b9d985b1a5908185b5bdd5b9d60921b6044820152606401610aed565b7f000000000000000000000000000000000000000000000000000000000000000081611e6760005490565b611e719190613910565b1115611ebf5760405162461bcd60e51b815260206004820152601260248201527f65786365656473206d617820737570706c7900000000000000000000000000006044820152606401610aed565b7f000000000000000000000000000000000000000000000000000000000000000081601654611eee9190613910565b1115611f3c5760405162461bcd60e51b815260206004820152601b60248201527f6d6178207265736572766520616d6f756e7420657863656564656400000000006044820152606401610aed565b611f468282612710565b8060166000828254611f589190613910565b9091555050604080513381526001600160a01b03841660208201529081018290527fd729ebd340be850113adba35e3218ac6bd77c375ce35c256e3493fdf30b99f3e906060016113be565b60006109ea82612ab8565b6007546001600160a01b03163314611ff65760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6013805461ff001981166101009182900460ff1615909102179055565b6007546001600160a01b0316331461205b5760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6001600160a01b0381166120c05760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610aed565b6120c9816126be565b50565b60008281526005602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b6008546001600160a01b0384166000908152600a602052604081205490918391612152908661393c565b61215c9190613928565b612166919061395b565b949350505050565b804710156121be5760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a20696e73756666696369656e742062616c616e63650000006044820152606401610aed565b6000826001600160a01b03168260405160006040518083038185875af1925050503d806000811461220b576040519150601f19603f3d011682016040523d82523d6000602084013e612210565b606091505b5050905080610c255760405162461bcd60e51b815260206004820152603a60248201527f416464726573733a20756e61626c6520746f2073656e642076616c75652c207260448201527f6563697069656e74206d617920686176652072657665727465640000000000006064820152608401610aed565b6000612292826125e7565b80519091506000906001600160a01b0316336001600160a01b031614806122c95750336122be84610a82565b6001600160a01b0316145b806122db575081516122db9033610935565b9050806123505760405162461bcd60e51b815260206004820152603260248201527f455243373231413a207472616e736665722063616c6c6572206973206e6f742060448201527f6f776e6572206e6f7220617070726f76656400000000000000000000000000006064820152608401610aed565b846001600160a01b031682600001516001600160a01b0316146123c45760405162461bcd60e51b815260206004820152602660248201527f455243373231413a207472616e736665722066726f6d20696e636f72726563746044820152651037bbb732b960d11b6064820152608401610aed565b6001600160a01b0384166124285760405162461bcd60e51b815260206004820152602560248201527f455243373231413a207472616e7366657220746f20746865207a65726f206164604482015264647265737360d81b6064820152608401610aed565b61243860008484600001516120cc565b6001600160a01b03858116600090815260046020908152604080832080546fffffffffffffffffffffffffffffffff198082166001600160801b03928316600019018316179092558986168086528386208054938416938316600190810190931693909317909255888552600390935281842080546001600160e01b031916909117600160a01b4267ffffffffffffffff1602179055908601808352912054909116612536576124e9816000541190565b15612536578251600082815260036020908152604090912080549186015167ffffffffffffffff16600160a01b026001600160e01b03199092166001600160a01b03909316929092171790555b5082846001600160a01b0316866001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b5050505050565b604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180517bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1663a9059cbb60e01b179052610c25908490612b62565b6040805180820190915260008082526020820152612606826000541190565b6126655760405162461bcd60e51b815260206004820152602a60248201527f455243373231413a206f776e657220717565727920666f72206e6f6e657869736044820152693a32b73a103a37b5b2b760b11b6064820152608401610aed565b815b6000818152600360209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff1691830191909152156126b4579392505050565b5060001901612667565b600780546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b61272a828260405180602001604052806000815250612c34565b5050565b8034101561277e5760405162461bcd60e51b815260206004820152600e60248201527f6e6f7420656e6f756768204554480000000000000000000000000000000000006044820152606401610aed565b803411156120c957336108fc612794833461395b565b6040518115909202916000818181858888f1935050505015801561272a573d6000803e3d6000fd5b60006001600160a01b0384163b1561290a57604051630a85bd0160e11b81526001600160a01b0385169063150b7a0290612800903390899088908890600401613878565b602060405180830381600087803b15801561281a57600080fd5b505af192505050801561284a575060408051601f3d908101601f19168201909252612847918101906136c3565b60015b6128f0573d808015612878576040519150601f19603f3d011682016040523d82523d6000602084013e61287d565b606091505b5080516128e85760405162461bcd60e51b815260206004820152603360248201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260448201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b6064820152608401610aed565b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050612166565b506001949350505050565b60008383308460405160200161292e94939291906138c8565b6040516020818303038152906040528051906020012090509392505050565b600f546000906001600160a01b03166129668484612c41565b6001600160a01b0316149392505050565b6060601280546109ff9061399e565b6060816129aa5750506040805180820190915260018152600360fc1b602082015290565b8160005b81156129d457806129be816139d9565b91506129cd9050600a83613928565b91506129ae565b60008167ffffffffffffffff8111156129fd57634e487b7160e01b600052604160045260246000fd5b6040519080825280601f01601f191660200182016040528015612a27576020820181803683370190505b5090505b841561216657612a3c60018361395b565b9150612a49600a866139f4565b612a54906030613910565b60f81b818381518110612a7757634e487b7160e01b600052603260045260246000fd5b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a905350612ab1600a86613928565b9450612a2b565b60006001600160a01b038216612b365760405162461bcd60e51b815260206004820152603160248201527f455243373231413a206e756d626572206d696e74656420717565727920666f7260448201527f20746865207a65726f20616464726573730000000000000000000000000000006064820152608401610aed565b506001600160a01b0316600090815260046020526040902054600160801b90046001600160801b031690565b6000612bb7826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b0316612ca49092919063ffffffff16565b805190915015610c255780806020019051810190612bd5919061368b565b610c255760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e6044820152691bdd081cdd58d8d9595960b21b6064820152608401610aed565b610c258383836001612cb3565b6000611d6782612c9e856040517f19457468657265756d205369676e6564204d6573736167653a0a3332000000006020820152603c8101829052600090605c01604051602081830303815290604052805190602001209050919050565b90612ecb565b60606121668484600085612eef565b6000546001600160a01b038516612d165760405162461bcd60e51b815260206004820152602160248201527f455243373231413a206d696e7420746f20746865207a65726f206164647265736044820152607360f81b6064820152608401610aed565b83612d745760405162461bcd60e51b815260206004820152602860248201527f455243373231413a207175616e74697479206d75737420626520677265617465604482015267072207468616e20360c41b6064820152608401610aed565b6001600160a01b03851660008181526004602090815260408083208054600160801b6fffffffffffffffffffffffffffffffff1982166001600160801b039283168c01831690811782900483168c01909216021790558483526003909152812080546001600160e01b031916909217600160a01b4267ffffffffffffffff16021790915581905b85811015612ec25760405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a48315612eb657612e4e60008884886127bc565b612eb65760405162461bcd60e51b815260206004820152603360248201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260448201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b6064820152608401610aed565b60019182019101612dfb565b50600055612579565b6000806000612eda8585613017565b91509150612ee781613087565b509392505050565b606082471015612f505760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f6044820152651c8818d85b1b60d21b6064820152608401610aed565b843b612f9e5760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e74726163740000006044820152606401610aed565b600080866001600160a01b03168587604051612fba919061382d565b60006040518083038185875af1925050503d8060008114612ff7576040519150601f19603f3d011682016040523d82523d6000602084013e612ffc565b606091505b509150915061300c828286613288565b979650505050505050565b60008082516041141561304e5760208301516040840151606085015160001a613042878285856132c1565b94509450505050613080565b825160401415613078576020830151604084015161306d8683836133ae565b935093505050613080565b506000905060025b9250929050565b60008160048111156130a957634e487b7160e01b600052602160045260246000fd5b14156130b25750565b60018160048111156130d457634e487b7160e01b600052602160045260246000fd5b14156131225760405162461bcd60e51b815260206004820152601860248201527f45434453413a20696e76616c6964207369676e617475726500000000000000006044820152606401610aed565b600281600481111561314457634e487b7160e01b600052602160045260246000fd5b14156131925760405162461bcd60e51b815260206004820152601f60248201527f45434453413a20696e76616c6964207369676e6174757265206c656e677468006044820152606401610aed565b60038160048111156131b457634e487b7160e01b600052602160045260246000fd5b141561320d5760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202773272076616c604482015261756560f01b6064820152608401610aed565b600481600481111561322f57634e487b7160e01b600052602160045260246000fd5b14156120c95760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202776272076616c604482015261756560f01b6064820152608401610aed565b60608315613297575081611d67565b8251156132a75782518084602001fd5b8160405162461bcd60e51b8152600401610aed91906138fd565b6000807f7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a08311156132f857506000905060036133a5565b8460ff16601b1415801561331057508460ff16601c14155b1561332157506000905060046133a5565b6040805160008082526020820180845289905260ff881692820192909252606081018690526080810185905260019060a0016020604051602081039080840390855afa158015613375573d6000803e3d6000fd5b5050604051601f1901519150506001600160a01b03811661339e576000600192509250506133a5565b9150600090505b94509492505050565b6000807f7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff831660ff84901c601b016133e8878288856132c1565b935093505050935093915050565b8280546134029061399e565b90600052602060002090601f016020900481019282613424576000855561346a565b82601f1061343d5782800160ff1982351617855561346a565b8280016001018555821561346a579182015b8281111561346a57823582559160200191906001019061344f565b506112369291505b808211156112365760008155600101613472565b60008083601f840112613497578182fd5b50813567ffffffffffffffff8111156134ae578182fd5b60208301915083602082850101111561308057600080fd5b6000602082840312156134d7578081fd5b8135611d6781613a4a565b600080604083850312156134f4578081fd5b82356134ff81613a4a565b9150602083013561350f81613a4a565b809150509250929050565b60008060006060848603121561352e578081fd5b833561353981613a4a565b9250602084013561354981613a4a565b929592945050506040919091013590565b6000806000806080858703121561356f578081fd5b843561357a81613a4a565b9350602085013561358a81613a4a565b925060408501359150606085013567ffffffffffffffff808211156135ad578283fd5b818701915087601f8301126135c0578283fd5b8135818111156135d2576135d2613a34565b604051601f8201601f19908116603f011681019083821181831017156135fa576135fa613a34565b816040528281528a6020848701011115613612578586fd5b82602086016020830137918201602001949094529598949750929550505050565b60008060408385031215613645578182fd5b823561365081613a4a565b9150602083013561350f81613a5f565b60008060408385031215613672578182fd5b823561367d81613a4a565b946020939093013593505050565b60006020828403121561369c578081fd5b8151611d6781613a5f565b6000602082840312156136b8578081fd5b8135611d6781613a6d565b6000602082840312156136d4578081fd5b8151611d6781613a6d565b600080604083850312156134f4578182fd5b60008060208385031215613703578081fd5b823567ffffffffffffffff811115613719578182fd5b61372585828601613486565b90969095509350505050565b600060208284031215613742578081fd5b5035919050565b60006020828403121561375a578081fd5b5051919050565b600080600080600060608688031215613778578283fd5b85359450602086013567ffffffffffffffff80821115613796578485fd5b6137a289838a01613486565b909650945060408801359150808211156137ba578283fd5b506137c788828901613486565b969995985093965092949392505050565b600081518084526137f0816020860160208601613972565b601f01601f19169290920160200192915050565b81835281816020850137506000828201602090810191909152601f909101601f19169091010190565b6000825161383f818460208701613972565b9190910192915050565b6000835161385b818460208801613972565b83519083019061386f818360208801613972565b01949350505050565b60006001600160a01b038087168352808616602084015250836040830152608060608301526138aa60808301846137d8565b9695505050505050565b602081526000612166602083018486613804565b6060815260006138dc606083018688613804565b6001600160a01b039485166020840152929093166040909101529392505050565b602081526000611d6760208301846137d8565b6000821982111561392357613923613a08565b500190565b60008261393757613937613a1e565b500490565b600081600019048311821515161561395657613956613a08565b500290565b60008282101561396d5761396d613a08565b500390565b60005b8381101561398d578181015183820152602001613975565b83811115611a055750506000910152565b600181811c908216806139b257607f821691505b602082108114156139d357634e487b7160e01b600052602260045260246000fd5b50919050565b60006000198214156139ed576139ed613a08565b5060010190565b600082613a0357613a03613a1e565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160a01b03811681146120c957600080fd5b80151581146120c957600080fd5b6001600160e01b0319811681146120c957600080fdfe4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572a2646970667358221220c138516c813c8eb47340b2813fe3eba07533370dc29d909ebbcfb227c31850ed64736f6c6343000804003300000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000e198f974d7428859130fc2efc3fa51e69d59d02f000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000002710000000000000000000000000000000000000000000000000000000000000002368747470733a2f2f6170692e6d657461736b756c6c732e636f2f6d657461646174612f0000000000000000000000000000000000000000000000000000000000

0x6080604052600436106102e15760003560e01c806370a082311161017f578063a22cb465116100e1578063d79779b21161008a578063e33b7de311610064578063e33b7de314610905578063e985e9c51461091a578063f2fde38b1461096357600080fd5b8063d79779b21461089a578063dc33e681146108d0578063e222c7f9146108f057600080fd5b8063c87b56dd116100bb578063c87b56dd14610824578063cc47a40b14610844578063ce7c2ac21461086457600080fd5b8063a22cb465146107d1578063b88d4fde146107f1578063baa5b6c51461081157600080fd5b806391b7f5ed116101435780639852595c1161011d5780639852595c14610772578063a035b1fe146107a8578063a0712d68146107be57600080fd5b806391b7f5ed146106ef5780639231ab2a1461070f57806395d89b411461075d57600080fd5b806370a0823114610666578063715018a6146106865780637501f7411461069b5780638b83209b146106b15780638da5cb5b146106d157600080fd5b8063406072a9116102435780634f6ccce7116101ec5780636352211e116101c65780636352211e146106115780636c0360eb146106315780636c19e7831461064657600080fd5b80634f6ccce7146105b1578063547520fe146105d157806355f804b3146105f157600080fd5b806345c0f5331161021d57806345c0f5331461052957806348b750441461055d5780634b09b72a1461057d57600080fd5b8063406072a9146104ad57806342842e0e146104f3578063433adb051461051357600080fd5b806318160ddd116102a55780632f745c591161027f5780632f745c59146104595780633a98ef39146104795780633f5e47411461048e57600080fd5b806318160ddd146103fa578063191655871461041957806323b872dd1461043957600080fd5b806301ffc9a71461032f57806306fdde0314610364578063081812fc14610386578063095ea7b3146103be5780631132e04b146103e057600080fd5b3661032a577f6ef95f06320e7a25a04a175ca677b7052bdd97131872c2192525a629f51be77033604080516001600160a01b0390921682523460208301520160405180910390a1005b600080fd5b34801561033b57600080fd5b5061034f61034a3660046136a7565b610983565b60405190151581526020015b60405180910390f35b34801561037057600080fd5b506103796109f0565b60405161035b91906138fd565b34801561039257600080fd5b506103a66103a1366004613731565b610a82565b6040516001600160a01b03909116815260200161035b565b3480156103ca57600080fd5b506103de6103d9366004613660565b610b12565b005b3480156103ec57600080fd5b5060135461034f9060ff1681565b34801561040657600080fd5b506000545b60405190815260200161035b565b34801561042557600080fd5b506103de6104343660046134c6565b610c2a565b34801561044557600080fd5b506103de61045436600461351a565b610ddb565b34801561046557600080fd5b5061040b610474366004613660565b610de6565b34801561048557600080fd5b5060085461040b565b34801561049a57600080fd5b5060135461034f90610100900460ff1681565b3480156104b957600080fd5b5061040b6104c83660046136df565b6001600160a01b039182166000908152600e6020908152604080832093909416825291909152205490565b3480156104ff57600080fd5b506103de61050e36600461351a565b610f52565b34801561051f57600080fd5b5061040b60165481565b34801561053557600080fd5b5061040b7f000000000000000000000000000000000000000000000000000000000000271081565b34801561056957600080fd5b506103de6105783660046136df565b610f6d565b34801561058957600080fd5b5061040b7f000000000000000000000000000000000000000000000000000000000000006481565b3480156105bd57600080fd5b5061040b6105cc366004613731565b6111d8565b3480156105dd57600080fd5b506103de6105ec366004613731565b61123a565b3480156105fd57600080fd5b506103de61060c3660046136f1565b6112d7565b34801561061d57600080fd5b506103a661062c366004613731565b6113ca565b34801561063d57600080fd5b506103796113dc565b34801561065257600080fd5b506103de6106613660046134c6565b61146a565b34801561067257600080fd5b5061040b6106813660046134c6565b611507565b34801561069257600080fd5b506103de611598565b3480156106a757600080fd5b5061040b60145481565b3480156106bd57600080fd5b506103a66106cc366004613731565b6115ec565b3480156106dd57600080fd5b506007546001600160a01b03166103a6565b3480156106fb57600080fd5b506103de61070a366004613731565b61162a565b34801561071b57600080fd5b5061072f61072a366004613731565b6116a7565b6040805182516001600160a01b0316815260209283015167ffffffffffffffff16928101929092520161035b565b34801561076957600080fd5b506103796116c4565b34801561077e57600080fd5b5061040b61078d3660046134c6565b6001600160a01b03166000908152600b602052604090205490565b3480156107b457600080fd5b5061040b60155481565b6103de6107cc366004613731565b6116d3565b3480156107dd57600080fd5b506103de6107ec366004613633565b6118c1565b3480156107fd57600080fd5b506103de61080c36600461355a565b611986565b6103de61081f366004613761565b611a0b565b34801561083057600080fd5b5061037961083f366004613731565b611c92565b34801561085057600080fd5b506103de61085f366004613660565b611d6e565b34801561087057600080fd5b5061040b61087f3660046134c6565b6001600160a01b03166000908152600a602052604090205490565b3480156108a657600080fd5b5061040b6108b53660046134c6565b6001600160a01b03166000908152600d602052604090205490565b3480156108dc57600080fd5b5061040b6108eb3660046134c6565b611fa3565b3480156108fc57600080fd5b506103de611fae565b34801561091157600080fd5b5060095461040b565b34801561092657600080fd5b5061034f6109353660046134e2565b6001600160a01b03918216600090815260066020908152604080832093909416825291909152205460ff1690565b34801561096f57600080fd5b506103de61097e3660046134c6565b612013565b60006001600160e01b031982166380ac58cd60e01b14806109b457506001600160e01b03198216635b5e139f60e01b145b806109cf57506001600160e01b0319821663780e9d6360e01b145b806109ea57506301ffc9a760e01b6001600160e01b03198316145b92915050565b6060600180546109ff9061399e565b80601f0160208091040260200160405190810160405280929190818152602001828054610a2b9061399e565b8015610a785780601f10610a4d57610100808354040283529160200191610a78565b820191906000526020600020905b815481529060010190602001808311610a5b57829003601f168201915b5050505050905090565b6000610a8f826000541190565b610af65760405162461bcd60e51b815260206004820152602d60248201527f455243373231413a20617070726f76656420717565727920666f72206e6f6e6560448201526c3c34b9ba32b73a103a37b5b2b760991b60648201526084015b60405180910390fd5b506000908152600560205260409020546001600160a01b031690565b6000610b1d826113ca565b9050806001600160a01b0316836001600160a01b03161415610b8c5760405162461bcd60e51b815260206004820152602260248201527f455243373231413a20617070726f76616c20746f2063757272656e74206f776e60448201526132b960f11b6064820152608401610aed565b336001600160a01b0382161480610ba85750610ba88133610935565b610c1a5760405162461bcd60e51b815260206004820152603960248201527f455243373231413a20617070726f76652063616c6c6572206973206e6f74206f60448201527f776e6572206e6f7220617070726f76656420666f7220616c6c000000000000006064820152608401610aed565b610c258383836120cc565b505050565b6001600160a01b0381166000908152600a6020526040902054610c9e5760405162461bcd60e51b815260206004820152602660248201527f5061796d656e7453706c69747465723a206163636f756e7420686173206e6f2060448201526573686172657360d01b6064820152608401610aed565b6000610ca960095490565b610cb39047613910565b90506000610ce08383610cdb866001600160a01b03166000908152600b602052604090205490565b612128565b905080610d435760405162461bcd60e51b815260206004820152602b60248201527f5061796d656e7453706c69747465723a206163636f756e74206973206e6f742060448201526a191d59481c185e5b595b9d60aa1b6064820152608401610aed565b6001600160a01b0383166000908152600b602052604081208054839290610d6b908490613910565b925050819055508060096000828254610d849190613910565b90915550610d949050838261216e565b604080516001600160a01b0385168152602081018390527fdf20fd1e76bc69d672e4814fafb2c449bba3a5369d8359adf9e05e6fde87b056910160405180910390a1505050565b610c25838383612287565b6000610df183611507565b8210610e4a5760405162461bcd60e51b815260206004820152602260248201527f455243373231413a206f776e657220696e646578206f7574206f6620626f756e604482015261647360f01b6064820152608401610aed565b600080549080805b83811015610ee3576000818152600360209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff169183019190915215610ea557805192505b876001600160a01b0316836001600160a01b03161415610eda5786841415610ed3575093506109ea92505050565b6001909301925b50600101610e52565b5060405162461bcd60e51b815260206004820152602e60248201527f455243373231413a20756e61626c6520746f2067657420746f6b656e206f662060448201527f6f776e657220627920696e6465780000000000000000000000000000000000006064820152608401610aed565b610c2583838360405180602001604052806000815250611986565b6001600160a01b0381166000908152600a6020526040902054610fe15760405162461bcd60e51b815260206004820152602660248201527f5061796d656e7453706c69747465723a206163636f756e7420686173206e6f2060448201526573686172657360d01b6064820152608401610aed565b6001600160a01b0382166000908152600d60205260408120546040516370a0823160e01b81523060048201526001600160a01b038516906370a082319060240160206040518083038186803b15801561103957600080fd5b505afa15801561104d573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906110719190613749565b61107b9190613910565b905060006110b48383610cdb87876001600160a01b039182166000908152600e6020908152604080832093909416825291909152205490565b9050806111175760405162461bcd60e51b815260206004820152602b60248201527f5061796d656e7453706c69747465723a206163636f756e74206973206e6f742060448201526a191d59481c185e5b595b9d60aa1b6064820152608401610aed565b6001600160a01b038085166000908152600e602090815260408083209387168352929052908120805483929061114e908490613910565b90915550506001600160a01b0384166000908152600d60205260408120805483929061117b908490613910565b9091555061118c9050848483612580565b604080516001600160a01b038581168252602082018490528616917f3be5b7a71e84ed12875d241991c70855ac5817d847039e17a9d895c1ceb0f18a910160405180910390a250505050565b6000805482106112365760405162461bcd60e51b815260206004820152602360248201527f455243373231413a20676c6f62616c20696e646578206f7574206f6620626f756044820152626e647360e81b6064820152608401610aed565b5090565b6007546001600160a01b031633146112825760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b600081116112d25760405162461bcd60e51b815260206004820152600e60248201527f63616e6e6f74206265207a65726f0000000000000000000000000000000000006044820152606401610aed565b601455565b6007546001600160a01b0316331461131f5760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b60135460ff16156113725760405162461bcd60e51b815260206004820152601560248201527f63616e6e6f74206368616e6765206261736555524900000000000000000000006044820152606401610aed565b61137e601283836133f6565b506013805460ff191660011790556040517f5411e8ebf1636d9e83d5fc4900bf80cbac82e8790da2a4c94db4895e889eedf6906113be90849084906138b4565b60405180910390a15050565b60006113d5826125e7565b5192915050565b601280546113e99061399e565b80601f01602080910402602001604051908101604052809291908181526020018280546114159061399e565b80156114625780601f1061143757610100808354040283529160200191611462565b820191906000526020600020905b81548152906001019060200180831161144557829003601f168201915b505050505081565b6007546001600160a01b031633146114b25760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b600f80546001600160a01b0319166001600160a01b0383169081179091556040519081527f5719a5656c5cfdaafa148ecf366fd3b0a7fae06449ce2a46225977fb7417e29d906020015b60405180910390a150565b60006001600160a01b0382166115735760405162461bcd60e51b815260206004820152602b60248201527f455243373231413a2062616c616e636520717565727920666f7220746865207a60448201526a65726f206164647265737360a81b6064820152608401610aed565b506001600160a01b03166000908152600460205260409020546001600160801b031690565b6007546001600160a01b031633146115e05760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6115ea60006126be565b565b6000600c828154811061160f57634e487b7160e01b600052603260045260246000fd5b6000918252602090912001546001600160a01b031692915050565b6007546001600160a01b031633146116725760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b60158190556040518181527fa6dc15bdb68da224c66db4b3838d9a2b205138e8cff6774e57d0af91e196d622906020016114fc565b60408051808201909152600080825260208201526109ea826125e7565b6060600280546109ff9061399e565b3233146117225760405162461bcd60e51b815260206004820152601c60248201527f636f6e7472616374206e6f7420616c6c6f77656420746f206d696e74000000006044820152606401610aed565b600081116117635760405162461bcd60e51b815260206004820152600e60248201526d1a5b9d985b1a5908185b5bdd5b9d60921b6044820152606401610aed565b601354610100900460ff166117ba5760405162461bcd60e51b815260206004820152601f60248201527f7075626c69632073616c6520686173206e6f74207965742073746172746564006044820152606401610aed565b7f00000000000000000000000000000000000000000000000000000000000027106016547f00000000000000000000000000000000000000000000000000000000000000648361180960005490565b6118139190613910565b61181d9190613910565b611827919061395b565b111561186b5760405162461bcd60e51b81526020600482015260136024820152721b585e081cdd5c1c1b1e48195e18d959591959606a1b6044820152606401610aed565b6118753382612710565b61188b81601554611886919061393c565b61272e565b60408051338152602081018390527f30385c845b448a36257a6a1716e6ad2e1bc2cbe333cde1e69fe849ad6511adfe91016114fc565b6001600160a01b03821633141561191a5760405162461bcd60e51b815260206004820152601a60248201527f455243373231413a20617070726f766520746f2063616c6c65720000000000006044820152606401610aed565b3360008181526006602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b611991848484612287565b61199d848484846127bc565b611a055760405162461bcd60e51b815260206004820152603360248201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260448201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b6064820152608401610aed565b50505050565b323314611a5a5760405162461bcd60e51b815260206004820152601c60248201527f636f6e7472616374206e6f7420616c6c6f77656420746f206d696e74000000006044820152606401610aed565b611aa4611a68858533612915565b83838080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525061294d92505050565b611ae05760405162461bcd60e51b815260206004820152600d60248201526c34b73b30b634b2103a37b5b2b760991b6044820152606401610aed565b60008511611b215760405162461bcd60e51b815260206004820152600e60248201526d1a5b9d985b1a5908185b5bdd5b9d60921b6044820152606401610aed565b7f00000000000000000000000000000000000000000000000000000000000027106016547f000000000000000000000000000000000000000000000000000000000000006487611b7060005490565b611b7a9190613910565b611b849190613910565b611b8e919061395b565b1115611bd25760405162461bcd60e51b81526020600482015260136024820152721b585e081cdd5c1c1b1e48195e18d959591959606a1b6044820152606401610aed565b60145485611bdf33611fa3565b611be99190613910565b1115611c375760405162461bcd60e51b815260206004820152601560248201527f63616e6e6f74206d696e742074686174206d616e7900000000000000000000006044820152606401610aed565b611c413386612710565b611c5285601554611886919061393c565b60408051338152602081018790527f30385c845b448a36257a6a1716e6ad2e1bc2cbe333cde1e69fe849ad6511adfe910160405180910390a15050505050565b6060611c9f826000541190565b611d115760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201527f6e6578697374656e7420746f6b656e00000000000000000000000000000000006064820152608401610aed565b6000611d1b612977565b9050805160001415611d3c5760405180602001604052806000815250611d67565b80611d4684612986565b604051602001611d57929190613849565b6040516020818303038152906040525b9392505050565b6007546001600160a01b03163314611db65760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6001600160a01b038216611dfb5760405162461bcd60e51b815260206004820152600c60248201526b7a65726f206164647265737360a01b6044820152606401610aed565b60008111611e3c5760405162461bcd60e51b815260206004820152600e60248201526d1a5b9d985b1a5908185b5bdd5b9d60921b6044820152606401610aed565b7f000000000000000000000000000000000000000000000000000000000000271081611e6760005490565b611e719190613910565b1115611ebf5760405162461bcd60e51b815260206004820152601260248201527f65786365656473206d617820737570706c7900000000000000000000000000006044820152606401610aed565b7f000000000000000000000000000000000000000000000000000000000000006481601654611eee9190613910565b1115611f3c5760405162461bcd60e51b815260206004820152601b60248201527f6d6178207265736572766520616d6f756e7420657863656564656400000000006044820152606401610aed565b611f468282612710565b8060166000828254611f589190613910565b9091555050604080513381526001600160a01b03841660208201529081018290527fd729ebd340be850113adba35e3218ac6bd77c375ce35c256e3493fdf30b99f3e906060016113be565b60006109ea82612ab8565b6007546001600160a01b03163314611ff65760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6013805461ff001981166101009182900460ff1615909102179055565b6007546001600160a01b0316331461205b5760405162461bcd60e51b81526020600482018190526024820152600080516020613a848339815191526044820152606401610aed565b6001600160a01b0381166120c05760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610aed565b6120c9816126be565b50565b60008281526005602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b6008546001600160a01b0384166000908152600a602052604081205490918391612152908661393c565b61215c9190613928565b612166919061395b565b949350505050565b804710156121be5760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a20696e73756666696369656e742062616c616e63650000006044820152606401610aed565b6000826001600160a01b03168260405160006040518083038185875af1925050503d806000811461220b576040519150601f19603f3d011682016040523d82523d6000602084013e612210565b606091505b5050905080610c255760405162461bcd60e51b815260206004820152603a60248201527f416464726573733a20756e61626c6520746f2073656e642076616c75652c207260448201527f6563697069656e74206d617920686176652072657665727465640000000000006064820152608401610aed565b6000612292826125e7565b80519091506000906001600160a01b0316336001600160a01b031614806122c95750336122be84610a82565b6001600160a01b0316145b806122db575081516122db9033610935565b9050806123505760405162461bcd60e51b815260206004820152603260248201527f455243373231413a207472616e736665722063616c6c6572206973206e6f742060448201527f6f776e6572206e6f7220617070726f76656400000000000000000000000000006064820152608401610aed565b846001600160a01b031682600001516001600160a01b0316146123c45760405162461bcd60e51b815260206004820152602660248201527f455243373231413a207472616e736665722066726f6d20696e636f72726563746044820152651037bbb732b960d11b6064820152608401610aed565b6001600160a01b0384166124285760405162461bcd60e51b815260206004820152602560248201527f455243373231413a207472616e7366657220746f20746865207a65726f206164604482015264647265737360d81b6064820152608401610aed565b61243860008484600001516120cc565b6001600160a01b03858116600090815260046020908152604080832080546fffffffffffffffffffffffffffffffff198082166001600160801b03928316600019018316179092558986168086528386208054938416938316600190810190931693909317909255888552600390935281842080546001600160e01b031916909117600160a01b4267ffffffffffffffff1602179055908601808352912054909116612536576124e9816000541190565b15612536578251600082815260036020908152604090912080549186015167ffffffffffffffff16600160a01b026001600160e01b03199092166001600160a01b03909316929092171790555b5082846001600160a01b0316866001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b5050505050565b604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180517bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1663a9059cbb60e01b179052610c25908490612b62565b6040805180820190915260008082526020820152612606826000541190565b6126655760405162461bcd60e51b815260206004820152602a60248201527f455243373231413a206f776e657220717565727920666f72206e6f6e657869736044820152693a32b73a103a37b5b2b760b11b6064820152608401610aed565b815b6000818152600360209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff1691830191909152156126b4579392505050565b5060001901612667565b600780546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b61272a828260405180602001604052806000815250612c34565b5050565b8034101561277e5760405162461bcd60e51b815260206004820152600e60248201527f6e6f7420656e6f756768204554480000000000000000000000000000000000006044820152606401610aed565b803411156120c957336108fc612794833461395b565b6040518115909202916000818181858888f1935050505015801561272a573d6000803e3d6000fd5b60006001600160a01b0384163b1561290a57604051630a85bd0160e11b81526001600160a01b0385169063150b7a0290612800903390899088908890600401613878565b602060405180830381600087803b15801561281a57600080fd5b505af192505050801561284a575060408051601f3d908101601f19168201909252612847918101906136c3565b60015b6128f0573d808015612878576040519150601f19603f3d011682016040523d82523d6000602084013e61287d565b606091505b5080516128e85760405162461bcd60e51b815260206004820152603360248201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260448201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b6064820152608401610aed565b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050612166565b506001949350505050565b60008383308460405160200161292e94939291906138c8565b6040516020818303038152906040528051906020012090509392505050565b600f546000906001600160a01b03166129668484612c41565b6001600160a01b0316149392505050565b6060601280546109ff9061399e565b6060816129aa5750506040805180820190915260018152600360fc1b602082015290565b8160005b81156129d457806129be816139d9565b91506129cd9050600a83613928565b91506129ae565b60008167ffffffffffffffff8111156129fd57634e487b7160e01b600052604160045260246000fd5b6040519080825280601f01601f191660200182016040528015612a27576020820181803683370190505b5090505b841561216657612a3c60018361395b565b9150612a49600a866139f4565b612a54906030613910565b60f81b818381518110612a7757634e487b7160e01b600052603260045260246000fd5b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a905350612ab1600a86613928565b9450612a2b565b60006001600160a01b038216612b365760405162461bcd60e51b815260206004820152603160248201527f455243373231413a206e756d626572206d696e74656420717565727920666f7260448201527f20746865207a65726f20616464726573730000000000000000000000000000006064820152608401610aed565b506001600160a01b0316600090815260046020526040902054600160801b90046001600160801b031690565b6000612bb7826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b0316612ca49092919063ffffffff16565b805190915015610c255780806020019051810190612bd5919061368b565b610c255760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e6044820152691bdd081cdd58d8d9595960b21b6064820152608401610aed565b610c258383836001612cb3565b6000611d6782612c9e856040517f19457468657265756d205369676e6564204d6573736167653a0a3332000000006020820152603c8101829052600090605c01604051602081830303815290604052805190602001209050919050565b90612ecb565b60606121668484600085612eef565b6000546001600160a01b038516612d165760405162461bcd60e51b815260206004820152602160248201527f455243373231413a206d696e7420746f20746865207a65726f206164647265736044820152607360f81b6064820152608401610aed565b83612d745760405162461bcd60e51b815260206004820152602860248201527f455243373231413a207175616e74697479206d75737420626520677265617465604482015267072207468616e20360c41b6064820152608401610aed565b6001600160a01b03851660008181526004602090815260408083208054600160801b6fffffffffffffffffffffffffffffffff1982166001600160801b039283168c01831690811782900483168c01909216021790558483526003909152812080546001600160e01b031916909217600160a01b4267ffffffffffffffff16021790915581905b85811015612ec25760405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a48315612eb657612e4e60008884886127bc565b612eb65760405162461bcd60e51b815260206004820152603360248201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260448201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b6064820152608401610aed565b60019182019101612dfb565b50600055612579565b6000806000612eda8585613017565b91509150612ee781613087565b509392505050565b606082471015612f505760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f6044820152651c8818d85b1b60d21b6064820152608401610aed565b843b612f9e5760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e74726163740000006044820152606401610aed565b600080866001600160a01b03168587604051612fba919061382d565b60006040518083038185875af1925050503d8060008114612ff7576040519150601f19603f3d011682016040523d82523d6000602084013e612ffc565b606091505b509150915061300c828286613288565b979650505050505050565b60008082516041141561304e5760208301516040840151606085015160001a613042878285856132c1565b94509450505050613080565b825160401415613078576020830151604084015161306d8683836133ae565b935093505050613080565b506000905060025b9250929050565b60008160048111156130a957634e487b7160e01b600052602160045260246000fd5b14156130b25750565b60018160048111156130d457634e487b7160e01b600052602160045260246000fd5b14156131225760405162461bcd60e51b815260206004820152601860248201527f45434453413a20696e76616c6964207369676e617475726500000000000000006044820152606401610aed565b600281600481111561314457634e487b7160e01b600052602160045260246000fd5b14156131925760405162461bcd60e51b815260206004820152601f60248201527f45434453413a20696e76616c6964207369676e6174757265206c656e677468006044820152606401610aed565b60038160048111156131b457634e487b7160e01b600052602160045260246000fd5b141561320d5760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202773272076616c604482015261756560f01b6064820152608401610aed565b600481600481111561322f57634e487b7160e01b600052602160045260246000fd5b14156120c95760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202776272076616c604482015261756560f01b6064820152608401610aed565b60608315613297575081611d67565b8251156132a75782518084602001fd5b8160405162461bcd60e51b8152600401610aed91906138fd565b6000807f7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a08311156132f857506000905060036133a5565b8460ff16601b1415801561331057508460ff16601c14155b1561332157506000905060046133a5565b6040805160008082526020820180845289905260ff881692820192909252606081018690526080810185905260019060a0016020604051602081039080840390855afa158015613375573d6000803e3d6000fd5b5050604051601f1901519150506001600160a01b03811661339e576000600192509250506133a5565b9150600090505b94509492505050565b6000807f7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff831660ff84901c601b016133e8878288856132c1565b935093505050935093915050565b8280546134029061399e565b90600052602060002090601f016020900481019282613424576000855561346a565b82601f1061343d5782800160ff1982351617855561346a565b8280016001018555821561346a579182015b8281111561346a57823582559160200191906001019061344f565b506112369291505b808211156112365760008155600101613472565b60008083601f840112613497578182fd5b50813567ffffffffffffffff8111156134ae578182fd5b60208301915083602082850101111561308057600080fd5b6000602082840312156134d7578081fd5b8135611d6781613a4a565b600080604083850312156134f4578081fd5b82356134ff81613a4a565b9150602083013561350f81613a4a565b809150509250929050565b60008060006060848603121561352e578081fd5b833561353981613a4a565b9250602084013561354981613a4a565b929592945050506040919091013590565b6000806000806080858703121561356f578081fd5b843561357a81613a4a565b9350602085013561358a81613a4a565b925060408501359150606085013567ffffffffffffffff808211156135ad578283fd5b818701915087601f8301126135c0578283fd5b8135818111156135d2576135d2613a34565b604051601f8201601f19908116603f011681019083821181831017156135fa576135fa613a34565b816040528281528a6020848701011115613612578586fd5b82602086016020830137918201602001949094529598949750929550505050565b60008060408385031215613645578182fd5b823561365081613a4a565b9150602083013561350f81613a5f565b60008060408385031215613672578182fd5b823561367d81613a4a565b946020939093013593505050565b60006020828403121561369c578081fd5b8151611d6781613a5f565b6000602082840312156136b8578081fd5b8135611d6781613a6d565b6000602082840312156136d4578081fd5b8151611d6781613a6d565b600080604083850312156134f4578182fd5b60008060208385031215613703578081fd5b823567ffffffffffffffff811115613719578182fd5b61372585828601613486565b90969095509350505050565b600060208284031215613742578081fd5b5035919050565b60006020828403121561375a578081fd5b5051919050565b600080600080600060608688031215613778578283fd5b85359450602086013567ffffffffffffffff80821115613796578485fd5b6137a289838a01613486565b909650945060408801359150808211156137ba578283fd5b506137c788828901613486565b969995985093965092949392505050565b600081518084526137f0816020860160208601613972565b601f01601f19169290920160200192915050565b81835281816020850137506000828201602090810191909152601f909101601f19169091010190565b6000825161383f818460208701613972565b9190910192915050565b6000835161385b818460208801613972565b83519083019061386f818360208801613972565b01949350505050565b60006001600160a01b038087168352808616602084015250836040830152608060608301526138aa60808301846137d8565b9695505050505050565b602081526000612166602083018486613804565b6060815260006138dc606083018688613804565b6001600160a01b039485166020840152929093166040909101529392505050565b602081526000611d6760208301846137d8565b6000821982111561392357613923613a08565b500190565b60008261393757613937613a1e565b500490565b600081600019048311821515161561395657613956613a08565b500290565b60008282101561396d5761396d613a08565b500390565b60005b8381101561398d578181015183820152602001613975565b83811115611a055750506000910152565b600181811c908216806139b257607f821691505b602082108114156139d357634e487b7160e01b600052602260045260246000fd5b50919050565b60006000198214156139ed576139ed613a08565b5060010190565b600082613a0357613a03613a1e565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160a01b03811681146120c957600080fd5b80151581146120c957600080fd5b6001600160e01b0319811681146120c957600080fdfe4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572a2646970667358221220c138516c813c8eb47340b2813fe3eba07533370dc29d909ebbcfb227c31850ed64736f6c63430008040033

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

-----Decoded View---------------
Arg [0] : initBaseURI (string): https://api.metaskulls.co/metadata/
Arg [1] : signer (address): 0xE198F974d7428859130fc2EFC3FA51E69d59d02f
Arg [2] : _reserveAmount (uint256): 100
Arg [3] : _maxMint (uint256): 2
Arg [4] : _collectionSize (uint256): 10000

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 000000000000000000000000e198f974d7428859130fc2efc3fa51e69d59d02f
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000064
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000002
Arg [4] : 0000000000000000000000000000000000000000000000000000000000002710
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000023
Arg [6] : 68747470733a2f2f6170692e6d657461736b756c6c732e636f2f6d6574616461
Arg [7] : 74612f0000000000000000000000000000000000000000000000000000000000