How to Import Multi privkey into bitcoin core at same time , not separately ?
I don't think this has been answered yet; apologies if I missed it.
See here for details on the importwallet RPC command, which imports a bunch of privkeys from a single file at once, and does a single rescan for them at the end: https://bitcointalk.org/index.php?topic=712047.msg8051822#msg8051822
Yes . My question has been answered yet even with your guiding .
I couldn't understand what is importwallet and where is the location of "fie name" and what's the format of "file name" and what is the content of "file name" .