http://yw7nc56v4nsudvwewhmhhwltxpncedfuc43qbubj4nmwhdhwtiu4o6yd.onion/t/crypto-anarchy-and-virtual-communities-1994/92
Suffice it to say that patents and other intellectual property issues continue to have relevance in the practical world, despite erosion by technological trends.) Credit card-based systems, such as the First Virtual system, are not exactly digital cash, in the Chaumian sense of blinded notes, but offer some advantages the market may find useful until more advanced systems are available.