Ninjastic
Home
Search
Users
Boards
Addresses
Ctrl + K
Toggle theme
Open menu
Post
Edited versions
Quotes to this post
Post
721561
Topic
61818
Board
Project Development
Re: PaperCoins
by
casascius
on
30/01/2012, 03:38:28 UTC
Quote from: paraipan on January 30, 2012, 12:29:54 AM
or just have a keyring or card with a qr where the merchant could return the change
https://bitcointalk.org/index.php?topic=57303.0
Or to any other bill the customer holds.