Everyone Who Believes In Bitcoin Should Try To Answer This Question
businessinsider.com
businessinsider.com
>Underpinning the value of gold is that if all else fails you can use it to make pretty things.
That's true, but where would the price of gold be if there was only jewelry demand left in the market? I think gold as a store of value depends on psychology, not on jewelry. But it is a kind of psychology that is impossible to replicate for anything newly invented.
the article (quoting Krugman) says that there are good reasons why bitcoin might be a wonderful medium of exchange, but there is no good reason why it is a good store of value.
I'd claim Krugman is arguing against cryptocurrency in general rather than Bitcoin specifically.
The affordances provided cryptocurrency are new. It's a fair bet that will provide value.
How many factors currently contributing to the value of the US dollar were in place within the first decade of its existence?
I'd also claim the libertarian hopes for cryptocurrency are overblown, though they are definitely contributing to its current level interest.
What Krugman fails to consider time and time again is the notion of "fitness for use". For international transfers, bitcoin has greater fitness for use than any international currency or other medium of exchange out there. What's missing is fitness for use for day to day transactions, usability, security for the average person and volatility. The former three are being worked on by many people and being solved little by little, and those three are contributing to reduce volatility relative to it's moving average price relative to other currencies.
A new blockchain, alt-coin, or ripple-type system can and do pop up all the time, but bitcoin has a significant network.
If someone invested in building out a new digital payment network they could overtake bitcoin. But its not getting easier every day as bitcoin adoption grows.
The problem with your statement is that there may be a new digital currency that displaces Bitcoin ... namecoin, anycoin, litecoin, dogecoin. Maybe not one of those, but a 2.0 of some sort that attracts the miners.
If a NEW Bitcoin equivalent takes the spotlight and Bitcoin miners retrofit their rigs to mine for the new network, then someone that had put all of their money into Bitcoin could lose it all.
Nothing guarantees the continued use of Bitcoin. It is a decentralized fiat currency.
It's entirely conceivable that in the future there are half a dozen or more crypto-currencies out there that provide different qualities that make them more or less fit for use by different groups of people.
Nothing but the trust of those involved. Plain and simple.