ERC20Burnable

import "@thirdweb-dev/contracts/extension/interface/IBurnableERC20.sol";

Support burning tokens by implementing the IBurnableERC20 interface.

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/openzeppelin-presets/token/ERC20/ERC20.sol";
import "@thirdweb-dev/contracts/extension/interface/IBurnableERC20.sol";
 
contract Contract is ERC20, IBurnableERC20 {
    constructor(
        string memory _name,
        string memory _symbol
    )
        ERC20(
            _name,
            _symbol
        )
    {}
 
    function burn(uint256 amount) external override {
        // Your custom implementation here
    }
 
    function burnFrom(address account, uint256 amount) external override {
        // Your custom implementation here
    }
 
}

No base contracts implement this functionality by default.