Thanks Natalia.

I just read it and I got a little bit confused 🤔, you said that you use the words in Blue Wallet to create a watch only wallet. I though that if you put the seed you'll create a wallet with the power to spend SATs...and to make a watch only, you use the XPUB.

My idea for adding a Time lock is to avoid the tentation of using the funds before the 18 year.