# Gavin Andresen
# 2010-10-17 01:11:24
# https://bitcointalk.org/index.php?topic=1458.msg17276#msg17276

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So... have clients send back their best N hashes (and the average should be N times better). @p{par}

RE: detecting server cheating:  Over a very long period of time, clients should be able to figure out approximately how many hash/sec the server's network is generating.  So they should be able to detect blatant cheating.  I should've taken statistics in college, seems like it'd be an interesting problem to work out the chances that a server is lying based on how many blocks it has generated over the last week... @p{brk}