blindbid
A blind bid is a bid submitted in an auction or competitive bidding process where the bidder does not know the amount of any other bids. This is in contrast to a visible bid auction, where bids are revealed as they are placed. In a blind bid scenario, all bids are submitted simultaneously or without knowledge of others' submissions. The winning bid is then revealed after the bidding period closes.
This method is often used in situations where anonymity is desired or to prevent bid escalation. For
The primary advantage of blind bidding is that it encourages bidders to submit their best and final