I saw many pos coin can not survive for few years, what is best coin to stake?

In forex there are many specific trading indicator such as fibo musang, turtle trading, can i used specific forex trading indicator in crypto trading?

Hi, i'm still studying about blockchain and cryptocurrency. Is it possible to generate address using defined text and if i want to reverse  address it will give me my own defined text.

Example :
Email : abcabc@abc.com
Generated address : Lbt4cde316xxxxx

Is it possible to do in bitcoin wallet, ethereum, or any altcoin? if yes, please show me how to do