import "@thirdweb-dev/contracts/extension/Ownable.sol";

The Ownable smart contract extension is usable with any base smart contract. It lets you set an owner for your smart contract.

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The Ownable extension is an abstract contract, and expects you to implement the following functions by yourself:

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/extension/Ownable.sol";

contract MyContract is Ownable {
    /**
     *  This function returns who is authorized to set the owner of your contract.
     *
     *  As an EXAMPLE, we'll only allow the current owner to set the contract's new owner.
     *
     *  You MUST complete the body of this function to use the `Ownable` extension.
     */
    function _canSetOwner() internal virtual view override returns (bool) {
        return msg.sender == owner();
    }
}

All of the base contracts implement this extension.