# Gavin Andresen
# 2012-09-10 00:22:11
# https://bitcointalk.org/index.php?topic=107180.msg1175847#msg1175847

We need a payment protocol with non-repudiation built in. @p{par}

See @s{(link)} for a multisig version (the singlesig version is simpler, but the merchant @p{lt}-@s{gt} customer communication will be the same). @p{brk}