Subject: Re: [Bitcoin-development] Payment Protocol Proposal: Invoices/Payments/Receipts

From: Watson Ladd <[email-masked]>
Date: Wed, 28 Nov 2012 18:30:45 -0600

After doing more thinking, what about letting a spend sign more information
associated with the transaction, such as a transaction ID provided by the
merchant? This seems to solve a lot of the problems being put forward, with
much less complexity.