# Gavin Andresen # 2011-08-15 14:59:10 # https://bitcointalk.org/index.php?topic=37152.msg457469#msg457469 @s{quotedtext} @s{quotedtext} @p{brk} Bitcoin addresses are not public keys@p{--} they are hashes of public keys (RIPE-MD-160 hash of the SHA256 hash of the public key, with a version number and checksum, to be annoyingly specific). @p{par} I agree that associating a message with a bitcoin transaction would be spiffy. @p{par}