我可以更改已经部署在 BSC 上的智能合约吗？

Question

Everyone. I have a token contract that has a mint function. It has only burn function and it deployed to the mainnet. I am going to add the mint function to the token? It is available. Here is the current token contract, contract MyToken is ERC20, ERC20Detailed, ERC20Burnable {

    constructor () public ERC20Detailed("MyToken", "MY", 18) {
        _mint(msg.sender, 15000000 * (10 ** uint256(decimals())));
    }
}

Above contract used openzeppelin. I will be very thankful if you teach me how to change this contract.

Answer 1

You cannot update it unless you have used a proxy or otherwise coded in that you can update it. You'll have to redeploy.

Updating a live smart contract