overly centralized,
By what metric? Some degree of "centralization" is also an *inevitable* dynamic for any POW coin. The key is retaining *sufficient* decentralization, where sufficient == enough independent operators to make it nearly impossible to globally censor transactions.
i dont think think thats true.
all that its needed are quite miners. no datacenter can compete with electric heaters in thousand of households which mine as a by-product.
Not gonna happen.
why not? quite miners are not hard to build.
they have the same running cost as an electric heater...just more expensive to buy one.
They have the same electricity cost as an electric heater.
An electric heater requires an infinitely less initial investment on an infinite timescale.
Computation tends toward efficiency, and while computational capacity increases as a result, initial investment tends toward a much higher cost.
An electric heater may only be good for ten years.
A computer will tend to be good for much less than that, due to it being a complex system. A complex system that is mostly unusable while it is producing this simple idea.
The idea of computers heating households is simple, but the idea of 1200w oil heaters is infinitely less simple, and infinitely less costly on even just a few decades time scale.
If people want heat in their households, miners or networks will have to compete with that.
The oil heater has a permanent edge. It's $50 USD for 1200w. Even in 2015 it's an easy $1500 USD just to produce 1200w in personal computational heat.
Will your extra $1450 investment
ever be recovered?
Not gonna happen.
you should not compare an oil heater to an electric heater. atm there are uses for electric heaters.
this doesnt change your point regarding initial investment though.
the problem is, i think ANY cryptocurrency (i dont like POS) is doomed when (long-term) there is not solution to get mining decentralized.
so instead of simply saying "not gonna happen" i try to think of ways to make it happen.
some servers are already used to heat pools there are projects to use the heat from datacenters to heat cities and so on (i only have some german links - sorry). the point is: if you are ONLY mining you cant compete with someone who mines AND needs the heat. he will always be cheaper - even if his power costs are a little higher.
pcs are getting cheaper and cheaper - atm you can buy smartphone/tablets for about 100$. it doesnt need to be much cpu-power, its enough when many people do it.
sadly that doesnt necessarily mean decentralization, but it would help
sigh.
really? You go through the trouble of arguing with me and fail to even make the connection that an oil heater is not $50 USD, but much more. Not to mention the cost of oil on top of that.
Are you just responding to respond? I hate to say it's obvious that I'm referring to an electric oil heater, but well it's obvious.
I even wrote wfw : They have the same electricity cost as an electric heater.
And then when I go on to use electric and oil heater interchangeably you latch onto that.
Fine I'll spell it out for you:
http://www.homedepot.com/p/Cuori-1500-Watt-Electric-Oil-Filled-Radiant-Portable-Heater-Grey-HD904-A7Q/205210318This product competes better for heat than any cryptocurrency ever will:
https://i.imgur.com/vYlIjSc.jpgAnd I promise you I'm not leading you on or trolling you.
There will never be any way that any cryptocurrency can compete with the above. It's just much better at providing heat on every level than any cryptocurrency.
Advertising a gain in heat as a discount to producing cryptocurrency is conflate them unnecessarily.
It's like advertising a sale on breathable air, only we're not in space.
As pc's get cheaper and cheaper, the cost of a computational cycle will increase! People will come to consider the .0000001 second it takes to load their app faster infinitely more valuable that the .0000001 more cryptocurrency they can produce.
Computational cycles are much more valuable than any cryptocurrency, especially when its 'lottery value' deprecates.
There will always be better uses of computational cycles, and as such, mining will always be centralized.