Generate Tezos Wallet and use it

Question

I'm brand new to Tezos and blockchain technology. I would like when a user creates an account on my website, that it automatically creates a wallet for him on the Tezos blockchain. To be able to make interactions (smart contract) with this wallet on my website. I wanted to know how to go about it. So far I managed to generate private/public keys, Tezos Wallet address etc in JavaScript. But I don't know how to use this wallet, nor whether it really exists on the blockchain since I never interact with it... I would like to know how with this code I can interact with the blockchain. I may be totally wrong, but I would like to have some leads to be able to store a wallet on each of my users and interact with the Tezos blockchain. Thank you for your answers,

const { Sotez, cryptoUtils } = require('sotez');
var mnemonic = "";

const generate = async () => {
try {
    // Generate a new random mnemonic
    mnemonic = cryptoUtils.generateMnemonic();
    

    const keys = await cryptoUtils.generateKeys(mnemonic, 'bip39_seed_password');
    // {
    //   sk: string;
    //   pk: string;
    //   pkh: string;
    // }

    const encryptedSecretKey = cryptoUtils.encryptSecretKey(keys.sk, 'password');

    return {
        ...keys,
        esk: encryptedSecretKey,
    };
   } catch (error) {
       throw new Error('Error generating Tezos wallet:', error);
   }
};

generate()
  .then(async (wallet) => {
      console.log('Tezos Wallet Generated:');
      console.log('Public Key:', wallet.pk);
      console.log('Private Key:', wallet.sk);
      console.log('Account Address:', wallet.pkh);
      console.log('Encrypted Secret Key:', wallet.esk);

  })
  .catch((error) => {
      console.error(error);
  });

Answer 1

You could use beacon wallets, like Kukai or Temple. This would be the safest way for your users. Nevertheless, Tezos Taquito Javascript library allows you to create wallets with what is known as "In memory signer". Basically will give you what you want: create new wallets which you'll be able to programmatically interact with.

However, it appears to me that you need something that is easy for your customers. Kukai allows anyone with a Google, Facebook, Twitter or Reddit account to have a Tezos beacon wallet. So, considering easy of use, but most of all, safety, it's better to choose this path (of a beacon wallet).