BlackOps has no single permanent address and no clearnet site. It publishes several onion nodes, all resolving to the same market. Copy a current one from this page and verify it against the login screen.
Monero only. There is no Bitcoin option and no background swap. The deposit address is fresh per order.
A public chain like Bitcoin records every payment for anyone to read. Monero hides sender, receiver and amount at the protocol level. Running one private coin instead of adding a public one is a deliberate privacy stance.
Copy the address from this page and compare it against the onion embedded in the login captcha and reprinted in the header. Never type a fifty-six character onion from memory.
No. A genuine login never asks for the recovery phrase. A page that does is a phishing clone.
Rotate to another node here. BlackOps keeps several warm. If all stall for several minutes, wait a short while, because floods pass.