I found out that there is an ESUP on the Reddit forum that seems to have effectively solved security issues. It is said that the latest technology is available. Who knows about their official website?

The ESUP I saw on Reddit may meet your needs

Which Cryptocurrency is likely to surpass Bitcoin in the future? The increase exceeds the big cake by too much.
The rise and return of counterfeit coins flying in the bull market are countless, surpassing that of big cakes.
But none of them have a market value that exceeds that of big cakes.
If it were a bear market, there wouldn't be any more stable than a big cake. No one can withstand a downturn in a crisis, no one can be more reassuring than a pancake.
But why don't those institutions buy other things instead of big cakes.
I'm telling you it's very simple, because their funds, such as tens of billions of dollars, go to buy other counterfeit coins, and other coins can't eat so much money, and they are immediately pulled up.
But buying pancakes and ether may increase by 50%.
Big funds cannot make big money on small coins, and they are too lazy to make so little money
So you said which coin can surpass the big cake. I haven't seen it yet

Didn't anyone reply to my previous question? Whether the more secure the Cryptocurrency is, the harder it is to retrieve it after forgetting the password.

I think someone mentioned pseudo anonymity. Can you explain how pseudo anonymity is implemented? If there are any technical patents that are not convenient to disclose, can you explain the advantages of pseudoanonymity? I consider hoarding this new Cryptocurrency.

Are offline transactions what you mean by dual offline transactions? Can run in those scenarios. Can I use it when there is no network signal on the train? I saw a guy who said that his Bitcoin account had dozens of Bitcoins that he could never find because he forgot his password. Can what you said solve this problem?