Solidity fallback function with Ethers.js

Question

What is the recommended way to call the Solidity fallback() function with Ethers.js ? https://docs.soliditylang.org/en/v0.8.0/contracts.html#fallback-function

Answer 1

You can send an empty transaction

let tx = {
    to: contractAddress
};

await signer.sendTransaction(tx);