ETH Price: $3,379.75 (-0.82%)
Gas: 4 Gwei

Contract

0xFED24eC7E22f573c2e08AEF55aA6797Ca2b3A051
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
0x60a06040138856292021-12-27 6:21:31915 days ago1640586091IN
 Create: TransferManagerERC1155
0 ETH0.0182999588

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
TransferManagerERC1155

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 888888 runs

Other Settings:
default evmVersion
File 1 of 4 : TransferManagerERC1155.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import {IERC1155} from "@openzeppelin/contracts/token/ERC1155/IERC1155.sol";

import {ITransferManagerNFT} from "../interfaces/ITransferManagerNFT.sol";

/**
 * @title TransferManagerERC1155
 * @notice It allows the transfer of ERC1155 tokens.
 */
contract TransferManagerERC1155 is ITransferManagerNFT {
    address public immutable LOOKS_RARE_EXCHANGE;

    /**
     * @notice Constructor
     * @param _looksRareExchange address of the LooksRare exchange
     */
    constructor(address _looksRareExchange) {
        LOOKS_RARE_EXCHANGE = _looksRareExchange;
    }

    /**
     * @notice Transfer ERC1155 token(s)
     * @param collection address of the collection
     * @param from address of the sender
     * @param to address of the recipient
     * @param tokenId tokenId
     * @param amount amount of tokens (1 and more for ERC1155)
     */
    function transferNonFungibleToken(
        address collection,
        address from,
        address to,
        uint256 tokenId,
        uint256 amount
    ) external override {
        require(msg.sender == LOOKS_RARE_EXCHANGE, "Transfer: Only LooksRare Exchange");
        // https://docs.openzeppelin.com/contracts/3.x/api/token/erc1155#IERC1155-safeTransferFrom-address-address-uint256-uint256-bytes-
        IERC1155(collection).safeTransferFrom(from, to, tokenId, amount, "");
    }
}

File 2 of 4 : IERC1155.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 be 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;
}

File 3 of 4 : ITransferManagerNFT.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface ITransferManagerNFT {
    function transferNonFungibleToken(
        address collection,
        address from,
        address to,
        uint256 tokenId,
        uint256 amount
    ) external;
}

File 4 of 4 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

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

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 888888
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_looksRareExchange","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"LOOKS_RARE_EXCHANGE","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"collection","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferNonFungibleToken","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60a060405234801561001057600080fd5b5060405161036038038061036083398101604081905261002f91610044565b60601b6001600160601b031916608052610074565b60006020828403121561005657600080fd5b81516001600160a01b038116811461006d57600080fd5b9392505050565b60805160601c6102c9610097600039600081816055015260b801526102c96000f3fe608060405234801561001057600080fd5b50600436106100365760003560e01c806333f2fa9f1461003b5780633dd7df5014610050575b600080fd5b61004e61004936600461023e565b6100a0565b005b6100777f000000000000000000000000000000000000000000000000000000000000000081565b60405173ffffffffffffffffffffffffffffffffffffffff909116815260200160405180910390f35b3373ffffffffffffffffffffffffffffffffffffffff7f00000000000000000000000000000000000000000000000000000000000000001614610169576040517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820152602160248201527f5472616e736665723a204f6e6c79204c6f6f6b73526172652045786368616e6760448201527f6500000000000000000000000000000000000000000000000000000000000000606482015260840160405180910390fd5b6040517ff242432a00000000000000000000000000000000000000000000000000000000815273ffffffffffffffffffffffffffffffffffffffff85811660048301528481166024830152604482018490526064820183905260a06084830152600060a483015286169063f242432a9060c401600060405180830381600087803b1580156101f657600080fd5b505af115801561020a573d6000803e3d6000fd5b505050505050505050565b803573ffffffffffffffffffffffffffffffffffffffff8116811461023957600080fd5b919050565b600080600080600060a0868803121561025657600080fd5b61025f86610215565b945061026d60208701610215565b935061027b60408701610215565b9497939650939460608101359450608001359291505056fea26469706673582212201301838781cb6009ca4ad41d5f906e22f0f8eeabdb8218afcbc18046cefd3e4a64736f6c6343000807003300000000000000000000000059728544b08ab483533076417fbbb2fd0b17ce3a

Deployed Bytecode

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

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

00000000000000000000000059728544b08ab483533076417fbbb2fd0b17ce3a

-----Decoded View---------------
Arg [0] : _looksRareExchange (address): 0x59728544B08AB483533076417FbBB2fD0B17CE3a

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000059728544b08ab483533076417fbbb2fd0b17ce3a


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

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

Validator Index Block Amount
View All Withdrawals

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

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