# Gavin Andresen
# 2011-05-04 17:39:17
# https://bitcointalk.org/index.php?topic=7221.msg106119#msg106119

I was actually thinking a return address would be a good use for the arbitrary-message-to-receiver OP_DROP transaction type. @p{par}

Maybe make a convention that bytes be a JSON dictionary, so it could be: @p{par}

{'return_address':'n2cGZYsiii1uAiDPM6ipPBqqXa4Z9bXh2t'} OP_DROP ...etc... @p{par}

... which would be inefficient (58 bytes to encode the 20-byte return address) but wonderfully extensible. @p{par}

And again:  I'd like to see experimentation on testnet.