Мне нужно знать о ткани и ткани Hyperledger CA
1. How to create the orderer and peer certificate and key pair using fabric-ca
2. How to query the affiliation and CA name using fabric, do we need to write chain code and query them, or can I query them without using chain code through fabric node js.
3. I see Domain in crypto-config file. Do I need run any domain service or need to buy some domain name. If I am using fabric ca is there anything equivalent to a cryoto-config domain?
4. Is it possible to update the member details once it's created? If it's possible, if I change the password of the member or affiliation of the member does the certificate will get reflect to?