When you run automation and data collection, public addresses from open lists hit captchas and bans fastest. A set of private addresses with automatic rotation cuts captchas and lowers the risk of bans. For multithreaded launches, it makes sense to take a rotating pool with spare threads. Details: Proxy for Xrumer The pool keeps 12,000 to 15,000 addresses online. You can also pay in crypto. For datacenter proxies the addresses go straight to work.