Hello @bernie111
Sorry for the late response, but things in life sometimes get complicated, but here I am, I try not to leave comments without responding, much less if they are as nice as this comment you left me.
Difficult situations are for learning, not for regretting. You can stop for a moment, to contemplate what you have done wrong, but to learn from it.
Blockchains and cryptocurrencies can be a bit abstract for some people, but when you understand it, it becomes very striking.
Thank you very much for coming in, welcome always to my blog, thank you very much.