I must admit to a certain philosophical attraction to the
concept of a digital currency. What does Bitcoin have in common with Gold or fiat currencies? What are the
differences? Will Bitcoin, or some future digital currency replace gold? Let’s take a look at three forms of currency or money:
1) Fiat currencies
like the $US, the European €, the Japanese ¥, etc.
2) Gold (and Silver)
3) Digital Currencies such as Bitcoin
Ubiquity
|
Threats
|
Advantages
|
Disadvantages
|
|
Fiat
|
Wide
|
Debasement
|
High recognition/acceptance
Long
History
High
acceptance of notes
Widely
available electronic substitutes and transfer mechanisms.
|
Debasement
Centrally
controlled
|
Gold
|
Wide
|
Counterfeiting
Confiscation
|
High
Recognition
Long
History
Limited
supply
No central
control
No central
point of failure
|
Lower
acceptance than Fiat
Storage
risk and cost
Requires
electronic substitutes to facilitate transactions
|
Digital
|
Low
|
Software
fraud
Technology
failure
Encryption
flaw
Gov’t
sanction
|
Easy to
transfer
Easy to
store
Limited
supply
No central
control
No central
point of failure
Anonymous
transfers
Irreversible
transactions
|
Low
recognition
Short
history, unproven
No
physical medium
Anonymous transfer-gov’t
concern
Lost
Bitcoins unrecoverable
Point of
sale delays, storage insecurity
Irreversible
transactions
Difficult
to establish value
Bitcoin
Exchanges are unregulated
|
Gold and silver have thousands of years of history. Gold-backed
currencies then evolved and were around since at least the Roman times
interspersed with periodic returns to Gold and Silver after early debasement
schemes such as clipping of gold coins or adulterating with copper caused
currency collapses. Then came almost totally fiat currencies of the type we
have today. They have been around in their recent manifestations for several
decades backed by the full guarantee of the state! While some fiat currencies
look increasingly shaky the major currencies have, with some exceptions,
survived in spite of progressive debasement over the decades with very few near
total collapses requiring re-establishment of the currency.
Bitcoin, on the other hand is still very, very new. It had
its beginnings in 2008 and got traction largely because its design solved a
number of problems that early virtual currencies failed to address. The
anonymity with which transfers can be done, its lack of central control, its
inability to be debased and its electronic/virtual nature are strong suits. But
there are some drawbacks not the least of which is its newness. It is untested
relative to the countless trials by fire for gold and silver and fiat. It is
not tangible like the paper dollar or a coin. It can easily take 10 minutes or
more to verify the authenticity of a Bitcoin. This would be problematic in
point of sale transactions at stores, for example. But the real problem for new
entrants to the currency game is government. Government relies on central
control for taxation and revenue. Governments also detest things that they
can’t control, sometimes for legitimate reasons such as crime control but often
because it is the nature of governments to meddle in people’s affairs. This to
me is the biggest challenge and risk for Bitcoin and subsequent iterations.
Will government even tolerate, never mind, endorse such a new currency? I doubt
it.
But forgetting government for a moment and taking a lesson
from history, most, if not all successful currencies were initially launched by
being backed by gold and silver. This is simply because a tangible starting
point for value is usually needed for mass adoption. Once confidence in a
currency is earned, the backing is typically gradually removed to permit
unfettered debasement. Thus, down the road, an interesting approach would be to
combine Gold, the “barbarous relic” with a virtual currency such as Bitcoin to
produce a gold-backed Bitcoin which would also add the missing physical
exchange mechanism. Gold wouldn’t be used for most transactions, though. It
would be like your savings account. Bitcoin would be your checking account. Now
the government could confiscate the gold and outlaw the Bitcoin -
Back to square one! Seriously, though, for digital currencies such as Bitcoin
to come out of the shadows will require wide public, merchant and government
acceptance, as well as a solution to the delays inherent in verifying
authenticity of a Bitcoin transaction. Some accommodation to Government demands
for traceability (reduced anonymity) will likely also be a needed compromise.
UPDATE April 7, 2013: Example of Bitcoin Storage security issues:
UPDATE April 7, 2013: Example of Bitcoin Storage security issues: