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import "@thirdweb-dev/contracts/eip/ERC721A.sol";

ERC721 is the standard for representing NFTs (non-fungible tokens).

We recommend using the optimized ERC721A standard for integrating NFT functionality into your smart contract.


This is an example smart contract demonstrating how to inherit from this extension and override the functions to add (optional) custom functionality.

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@thirdweb-dev/contracts/eip/ERC721A.sol";

contract Contract is ERC721A {
string memory _name,
string memory _symbol

SDK Usage

By adding this extension to a smart contract, the following features, hooks and functions are unlocked in the SDK:

Base Contracts Implementing This Extension