# Gavin Andresen
# 2011-02-04 18:41:23
# https://bitcointalk.org/index.php?topic=3168.msg44500#msg44500

@s{quotedtext}
@s{quotedtext}
 @p{brk}
So if the merchant sees an attempted double-spend within 5 seconds they accept the bitcoins but don't give the merchandise/service/whatever. @p{par}

That sounds like a good idea to me.  Maybe instead of 5 seconds it aught to be "before the transaction is fully confirmed." @p{par}

The only drawback I see is buggy clients that might have bugs that cause 'honest' double-spending mistakes. @p{par}

Oh, and merchants would have to explain to customers whey they kept their double-spent coins (although the merchants could easily produce both transaction IDs to show the world that it WAS a double-spend, so they shouldn't have to worry about their reputation being sullied).