ERC20Vote

The ERC20Vote smart contract implements the ERC20 standard. It also supports EIP-2612; allowing approvals to be made via signatures, and the ERC20Votes contract; which provides voting and delegation functionality, along with delegation by signature.

import "@thirdweb-dev/contracts/base/ERC20Vote.sol";

Import the contract and inherit from it.

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
 
import "@thirdweb-dev/contracts/base/ERC20Vote.sol";
 
contract MyToken is ERC20Vote {
	  constructor(
        address _defaultAdmin,
        string memory _name,
        string memory _symbol
    )
        ERC20Vote(
            _defaultAdmin,
            _name,
            _symbol
        )
    {}
}

Once deployed, you can use the features made available by these extensions on the SDK and dashboard:

Click on each feature to learn more about what functions are available.

• ERC20
• ERC20Mintable
• ERC20BatchMintable
• ERC20Permit
• ContractMetadata
• Ownable

The following functions have been implemented on this contract & are available to be overridden to add custom logic:

/**
 *  @notice          Lets an authorized address mint tokens to a recipient.
 *  @dev             The logic in the `_canMint` function determines whether the caller is authorized to mint tokens.
 *
 *  @param _to       The recipient of the tokens to mint.
 *  @param _amount   Quantity of tokens to mint.
 */
function mintTo(address _to, uint256 _amount) public virtual {
    require(_canMint(), "Not authorized to mint.");
    require(_amount != 0, "Minting zero tokens.");
 
    _mint(_to, _amount);
}
 

/**
 *  @notice          Lets an owner a given amount of their tokens.
 *  @dev             Caller should own the `_amount` of tokens.
 *
 *  @param _amount   The number of tokens to burn.
 */
function burn(uint256 _amount) external virtual {
    require(balanceOf(_msgSender()) >= _amount, "not enough balance");
    _burn(msg.sender, _amount);
}