# Gavin Andresen # 2011-12-14 21:14:02 # https://bitcointalk.org/index.php?topic=54603.msg650479#msg650479 @s{quotedtext} @s{quotedtext} @p{brk} The current import patch needs work to be of practical use to web services@p{--} it does a scan of the entire blockchain to find transactions to the newly imported key (and keeps the wallet locked that entire time). For any sweep/import solution to be useful for more than once-in-a-blue-moon use, an index of pubkeys to transactions involving those keys should be kept. @p{par} It seems to me the "sweep now, and re-sweep every once-in-a-while" functionality would work nicely for web services. Can you describe a use case that wouldn't work?