Crowdfunding is a high-profile topic at
Bitcoin industry conferences, and
experts argue over its legality.
Opponents complain that there is
currently no legal way to do
crowdfunding whereby one actually
owns shares in the underlying
organization, and there may be different
ways in which crowdfunding violates
securities laws. The workaround offered
by crowdfunding platforms like Swarm
and Koinify, as well as one-off
crowdfundings like Ethereum is to sell
nonshare items, such as early access to
software. However, this is somewhat
disingenuous because in many cases the
marketing still looks a lot like selling
shares. The result is that there can be de
facto investors in cryptocurrency
projects who are not getting much more
than early access to open source
software. A better way to crowdfund
cryptocurrency projects in a
decentralized yet legal way, with more
effective checks and balances, is
needed.
Bitcoin Prediction Markets
One example of new tech with old tech
is Bitcoin prediction markets like
Predictious and Fairlay. 50 Bitcoin prediction markets offer a betting venue
for the usual real-world outcomes as
prediction markets always have, such as
elections, political legislation, sports
matches, and technology product
releases, and also serve as a good
source of information about the
developing blockchain industry. Bitcoin
prediction markets are one way to see
what insiders think about Bitcoin’s
future price directions, the success of
different altcoin and protocol 2.0
projects, and industry issues more
generally (e.g., technical development
issues with Bitcoin, such as when there
will be a hard fork—significant change
—of the code, and the level of difficulty
of the mining algorithm).
Smart Property
The blockchain can be used for any form
of asset registry, inventory, and
exchange, including every area of
finance, economics, and money; hard
assets (physical property); and
intangible assets (votes, ideas,
reputation, intention, health data, and
information). Using blockchain
technology this way opens up multiple
classes of application functionality
across all segments of businesses
involved in money, markets, and
financial transactions. Blockchain-
encoded property becomes smart
property that is transactable via smart
contracts.
The general concept of smart property is
the notion of transacting all property in
blockchain-based models. Property
could be physical-world hard assets like
a home, car, bicycle, or computer, or
intangible assets such as stock shares,
reservations, or copyrights (e.g., books,
music, illustrations, and digital fine art).
An example of using the blockchain to
control and transfer limited-run artworks
is Swancoin, where 121 physical-world
artworks, crafted on 30 × 30 cm
varnished plywood, are available for
purchase and transfer via the Bitcoin
blockchain (see Figure 2-1). 51 Any asset can be registered in the blockchain, and
thus its ownership can be controlled by
whoever has the private key. The owner
can then sell the asset by transferring the
private key to another party.
ownership is controlled via the
blockchain, using contracts subject to
existing law. For example, a pre-
established smart contract could
automatically transfer the ownership of a
vehicle title from the financing company
to the individual owner when all the
loan payments have been made (as
automatically confirmed by other
blockchain-based smart contracts).
Similarly, mortgage interest rates could
reset automatically per another
blockchain-based smart contract
checking a prespecified and contract-
encoded website or data element for
obtaining the interest rate on certain
future days.
The key idea of smart property is
controlling ownership and access to an
asset by having it registered as a digital
asset on the blockchain and having
access to the private key. In some cases,
physical-world hard assets could quite
literally be controlled with the
blockchain. Smartphones could unlock
upon reaffirming a user’s digital identity
encoded in the blockchain. The doors
of physical property such as vehicles
and homes could be “smartmatter”-
enabled through embedded technology
(e.g., software code, sensors, QR codes,
NFC tags, iBeacons, WiFi access, etc.)
so that access could be controlled in real
time as users seeking entry present their
own hardware or software token to
match that of the asset. Absent
preconfigured access tokens, when the
user submits a real-time access request,
the blockchain smart contract could send
an acknowledgment or token access
mechanism to the physical asset or user
ewallet, such as a one-use QR code to
open a rental car or hotel room.
Blockchain technology offers the ability
to reinvent identity authentication and
secure access in ways that are much
more granular, flexible, and oriented to
real-time demand than are currently
possible, elegantly integrating physical-