# Gavin Andresen # 2011-03-17 01:13:33 # https://bitcointalk.org/index.php?topic=4459.msg66563#msg66563 @s{quotedtext} @s{quotedtext} @p{brk} Yeah... I can imagine clever ways of obfuscating it such that you can't tell who's getting paid until they actually sign the transaction and spend the output. Make the txout something like: @p{brk} Code: OP_OVER OP_HASH160 OP_XOR @p{lt}hash160_xor_r1@s{gt} OP_EQUALVERIFY OP_CHECKSIG @p{brk} ... and to spend the txin is: @p{lt}scriptsig@s{gt} @p{lt}public_key@s{gt} @p{lt}r1@s{gt} (where r1 is a random number used to obfuscate the publicly visible hash160). Or something like that (I shouldn't be thinking about cryptography when I'm this tired). @p{par}