Hello my friends!
I am still doing my research regards to Cardano and I really see this crypto as a very interesting decision. But as a total newbie I have several general questions (trust me I tried to Google it but answers are not valid sometimes and sometimes they are answering me about different things):
As a Delegator in the system with a Daedalus wallet and after I delegate my ADA to some pool should I have my crypto wallet being online 24/7? I meant that should my PC (node in terms of Cardano) operate 24/7?
Is it safe to use Yoroi instead of Daedalus? It is some online wallet as far as I understand and can be compromised.
Can I increase the amount of my ADA myself and without delegating it to some pool? As far as I understood it is impossible because of the main idea of staking as shared trust and support of the crypto system with shared efforts (as I understand it).
Thank you so much for any answers! I apologize for my English because it is not my native language.