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
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;

import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the basic standard multi-token.
 * See https://eips.ethereum.org/EIPS/eip-1155
 * Originally based on code by Enjin: https://github.com/enjin/erc-1155
 *
 * _Available since v3.1._
 */
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
    using Address for address;

    // Mapping from token ID to account balances
    mapping(uint256 => mapping(address => uint256)) private _balances;

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

    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
    string private _uri;

    /**
     * @dev See {_setURI}.
     */
    constructor(string memory uri_) {
        _setURI(uri_);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC1155).interfaceId ||
            interfaceId == type(IERC1155MetadataURI).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC1155MetadataURI-uri}.
     *
     * This implementation returns the same URI for *all* token types. It relies
     * on the token type ID substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * Clients calling this function must replace the `\{id\}` substring with the
     * actual token type ID.
     */
    function uri(uint256) public view virtual override returns (string memory) {
        return _uri;
    }

    /**
     * @dev See {IERC1155-balanceOf}.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
        require(account != address(0), "ERC1155: address zero is not a valid owner");
        return _balances[id][account];
    }

    /**
     * @dev See {IERC1155-balanceOfBatch}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(
        address[] memory accounts,
        uint256[] memory ids
    ) public view virtual override returns (uint256[] memory) {
        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");

        uint256[] memory batchBalances = new uint256[](accounts.length);

        for (uint256 i = 0; i < accounts.length; ++i) {
            batchBalances[i] = balanceOf(accounts[i], ids[i]);
        }

        return batchBalances;
    }

    /**
     * @dev See {IERC1155-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC1155-isApprovedForAll}.
     */
    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[account][operator];
    }

    /**
     * @dev See {IERC1155-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not token owner or approved"
        );
        _safeTransferFrom(from, to, id, amount, data);
    }

    /**
     * @dev See {IERC1155-safeBatchTransferFrom}.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not token owner or approved"
        );
        _safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }
        _balances[id][to] += amount;

        emit TransferSingle(operator, from, to, id, amount);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; ++i) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
            _balances[id][to] += amount;
        }

        emit TransferBatch(operator, from, to, ids, amounts);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
    }

    /**
     * @dev Sets a new URI for all token types, by relying on the token type ID
     * substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * By this mechanism, any occurrence of the `\{id\}` substring in either the
     * URI or any of the amounts in the JSON file at said URI will be replaced by
     * clients with the token type ID.
     *
     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
     * interpreted by clients as
     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
     * for token type ID 0x4cce0.
     *
     * See {uri}.
     *
     * Because these URIs cannot be meaningfully represented by the {URI} event,
     * this function emits no events.
     */
    function _setURI(string memory newuri) internal virtual {
        _uri = newuri;
    }

    /**
     * @dev Creates `amount` tokens of token type `id`, and assigns them to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(address to, uint256 id, uint256 amount, bytes memory data) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        _balances[id][to] += amount;
        emit TransferSingle(operator, address(0), to, id, amount);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, address(0), to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _mintBatch(
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] += amounts[i];
        }

        emit TransferBatch(operator, address(0), to, ids, amounts);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
    }

    /**
     * @dev Destroys `amount` tokens of token type `id` from `from`
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `from` must have at least `amount` tokens of token type `id`.
     */
    function _burn(address from, uint256 id, uint256 amount) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }

        emit TransferSingle(operator, from, address(0), id, amount);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     */
    function _burnBatch(address from, uint256[] memory ids, uint256[] memory amounts) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
        }

        emit TransferBatch(operator, from, address(0), ids, amounts);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
        require(owner != operator, "ERC1155: setting approval status for self");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `ids` and `amounts` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    function _doSafeTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
                if (response != IERC1155Receiver.onERC1155Received.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non-ERC1155Receiver implementer");
            }
        }
    }

    function _doSafeBatchTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
                bytes4 response
            ) {
                if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non-ERC1155Receiver implementer");
            }
        }
    }

    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
        uint256[] memory array = new uint256[](1);
        array[0] = element;

        return array;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(
        address[] calldata accounts,
        uint256[] calldata ids
    ) external view returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol)

pragma solidity ^0.8.0;

import "../IERC1155.sol";

/**
 * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
 * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155MetadataURI is IERC1155 {
    /**
     * @dev Returns the URI for token type `id`.
     *
     * If the `\{id\}` substring is present in the URI, it must be replaced by
     * clients with the actual token type ID.
     */
    function uri(uint256 id) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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://consensys.net/diligence/blog/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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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
            /// @solidity memory-safe-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/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: UNLICENSED
pragma solidity ^0.8.17;

import { ERC1155 } from "openzeppelin/token/ERC1155/ERC1155.sol";
import { Ownable } from "openzeppelin/access/Ownable.sol";

contract MarkOfTheChampions is ERC1155, Ownable {

    /* -------------------------------------------------------------------------- */
    /*                                   errors                                   */
    /* -------------------------------------------------------------------------- */
    error ErrSBTNoSetApprovalForAll();
    error ErrSBTNoIsApprovedForAll();
    error ErrSBTNoSafeTransferFrom();
    error ErrSBTNoSafeBatchTransferFrom();

    /* -------------------------------------------------------------------------- */
    /*                                   states                                   */
    /* -------------------------------------------------------------------------- */
    bool public operatorFilteringEnabled;
    mapping(uint256 => uint256) public minted;

    /* -------------------------------------------------------------------------- */
    /*                                 constructor                                */
    /* -------------------------------------------------------------------------- */
    constructor(string memory uri_) ERC1155(uri_) {
    }

    /* -------------------------------------------------------------------------- */
    /*                                  overrides                                 */
    /* -------------------------------------------------------------------------- */
    // erc1155
    function setApprovalForAll(address operator, bool approved) override public pure {
        revert ErrSBTNoSetApprovalForAll();
    }

    function isApprovedForAll(address account, address operator) override public view returns (bool) {
        revert ErrSBTNoIsApprovedForAll();
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) override public virtual {
        revert ErrSBTNoSafeTransferFrom();
    }

    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) override public virtual {
        revert ErrSBTNoSafeBatchTransferFrom();
    }

    /* -------------------------------------------------------------------------- */
    /*                                   owners                                   */
    /* -------------------------------------------------------------------------- */
    struct Staker { 
        address addr;
        uint256 amount;
    }

    // airdrop
    function airdrop(Staker[] memory stakers_) external onlyOwner {
        uint256 __total = 0;
        for (uint i = 0; i < stakers_.length; i++) {
            Staker memory __staker = stakers_[i];
            _mint(__staker.addr, 1, __staker.amount, "");
            __total += __staker.amount;
        }
        minted[1] = minted[1] + __total;
    }

    // setURI
    function setURI(string memory newuri_) external onlyOwner {
        _setURI(newuri_);
    }
}

{
  "remappings": [
    "ERC721A/=lib/ERC721A/contracts/",
    "closedsea/=lib/closedsea/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "erc721a-upgradeable/=lib/closedsea/lib/erc721a-upgradeable/contracts/",
    "erc721a/=lib/ERC721A/contracts/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts-upgradeable/=lib/closedsea/lib/openzeppelin-contracts-upgradeable/contracts/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/",
    "openzeppelin/=lib/openzeppelin-contracts/contracts/",
    "operator-filter-registry/=lib/closedsea/lib/operator-filter-registry/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"uri_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ErrSBTNoIsApprovedForAll","type":"error"},{"inputs":[],"name":"ErrSBTNoSafeBatchTransferFrom","type":"error"},{"inputs":[],"name":"ErrSBTNoSafeTransferFrom","type":"error"},{"inputs":[],"name":"ErrSBTNoSetApprovalForAll","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","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":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"inputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct MarkOfTheChampions.Staker[]","name":"stakers_","type":"tuple[]"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"minted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilteringEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","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":"pure","type":"function"},{"inputs":[{"internalType":"string","name":"newuri_","type":"string"}],"name":"setURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000050697066733a2f2f6261667962656968786476613461713776376779626f6e6a79706c32376a6573767968686e6a7a773469657765726637636971346335356f37626d2f6d657461646174612e6a736f6e00000000000000000000000000000000

-----Decoded View---------------
Arg [0] : uri_ (string): ipfs://bafybeihxdva4aq7v7gybonjypl27jesvyhhnjzw4iewerf7ciq4c55o7bm/metadata.json

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000050
Arg [2] : 697066733a2f2f6261667962656968786476613461713776376779626f6e6a79
Arg [3] : 706c32376a6573767968686e6a7a773469657765726637636971346335356f37
Arg [4] : 626d2f6d657461646174612e6a736f6e00000000000000000000000000000000