Found this remarkable thread 2 days too late, but read it all nevertheless
My thoughts:
The economy is what ultimately gives value to any coin (or other currency). The economy consists of using the coin in its typical monetary roles as:
A) unit of account (in contracts and pricing, etc.)
B) store of value (deferred spending, investment, speculation)
C) means of exchange (transactions on-chain, off-chain).
To get to a functioning economy, there has to be
an incentive to use the coin in some of the roles, ie. it must fulfill at least some of them better than the other alternatives.
Jumpstarting an economy is
very difficult, even if the coin is superior in many aspects (like now, Bitcoin is far better than fiat in B) and potentially in C) but mostly dysfunctional in A) - after 5 years, its marketcap and # of transactions is <0.01% of fiat.)
The coin can receive
initial value by fiat, backing, or free market.
One of the novelties of Bitcoin was the
mining concept, which among other effects,
balanced the rewards of new coin generation to exactly equal the value of the coins (in times of boom, you could get +EV, during declines you would run at a loss).
Therefore,
Bitcoin money supply has totally been paid for by expending effort to create it, according to its daily value.
Therefore, all the increases in Bitcoin marketcap are not early miner or early adopter unfair advantages but a reflection of the growth in Bitcoin economy, mainly the aspect B).
Trying to give value to something that you don't have to work for is very difficult.Network effects are crucial in economy. You only get to that point if your coin is perceived legitimate. Auroracoin tries to achieve this by distributing coins equally in a limited area with a homogenous population. Bitcoin burns the equal amount of resources to acquire new coins so that there is really no inflation, nor has ever been.
In an optimal economy, there should be as little barriers as possible for
hoarding and dishoarding wealth (converting income to wealth and vice versa). If this process is reasonably unhampered, it leads to higher value for the coin.
Proof-of-StakeWith the proposed model, the expenditure that is now spent in developing, manufacturing, delivering and operating ASICs, is cancelled.
Instead, there is an expenditure that people who own bitcoins, need to purchase, configure or operate generic equipment, to receive the reward. This reward would not accrue according to the work, and would not be equal to the value of the new coins.
People with many coins would gain more (in proportion to the effort required).
People with less coin would gain less (same work, less reward).
People with the least coins would not gain at all, because there would be a cutoff, below which people do not care to setup the PoS.
The total cost (effort) will be less than the cost (effort) of PoW (because the marginal holder will not work for -EV), but this would end up being
a regressive scheme, enriching the rich.
It does not change the price any way, other things being equal. Proof: If we assume that at present supply = demand, which means that newly mined coins must be exactly absorbed by somebody. Mining cost = price, so all of the new demand is "burnt" as expenses. In the PoS case, same amount of coins is generated, but it is doled out to existing holders, inflating the money supply. New demand must buy the coins from them. By buying the same number of coins, it is able to keep their price stable. Net difference is that previous owners get the money.
The above paragraph may sound lucrative. It is what Quark, Blackcoin &co are doing. It has been observed to lead to extreme volatility and be inconsistent with increasing adoption, problem of confidence, necessity of a short premine period, etc. I believe it will only work in "mark of the beast" type environments, where:
- accounts are 100% connected with humans
- buying and selling using this system is compulsory.
Bitcoin's novelty is that each and every coin has been mined into existence, at a
100% cost in open markets. Nobody has got them at preferential terms. All the subsequent gains in value have been because of economy building. The ideas presented do not yet seem compelling enough to me to work on changing this. The idea that a parallel fork would be made instead of an altcoin is an interesting one and warrants careful consideration.