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Mining Cryptocurrencies


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I agree with Dave, why is it called mining and how do you get access to it? How did you know what system requirements it takes and why in the world does it take some much computer resources? How many bitcoins are left to be "mined"? How long does it take to mine one? It seems there are "mining farms" being set up all over that the limited amount will be reached in no time.  Upon which I'm sure the solution will be to expand the inventory. An analogy would be akin to splitting stocks maybe? But that's just conjecture since I know nothing about the stock market.  How will they stop people from mining further after the limit is reached?

Keep calm and question nothing.

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This article explains it better than I could, but I'll have a go anyway.

 

Basically, all mining is is confirming the transactions made by others. Say I give you a bitcoin, from my wallet to yours (we have digital wallets), that transaction gets an ID. Loads of these IDs are rolled into blocks. Blocks are sent to miners to get confirmed. If your wallet has an ID of x and mine has an ID of y, then there will be miners all over the world confirming that I sent one bitcoin from wallet x to wallet y. If someone tries to get funky, those blocks won't match and the transaction will be void. In those blocks are Bitcoin rewards. Not all of them have rewards, which is why some people create "pools" and share the rewards if they find a coin.

 

Still with me?

 

The number of coins hidden in blocks is reduced every so often, so technically speaking we will never hit the cap of 21m coins. We'll get close, but the rewards will be halved over and over until there's almost nothing left.

 

What happens then? When the miners have no incentive to confirm blocks? Well, that seems to be anybody's guess, but this quote makes sense:

 

 

The difficulty of a block is independent of its reward so that would continue to match the hashing power of the network. The reason that people will continue to mine is because they will receive the transaction fees for their effort.

If the value of bitcoins rises then the number of bitcoins needed in fees and/or mining reward decreases; certainly although the number of coins obtained for mining a block today is basically half what it was a year ago the value is significantly higher thanks to the exchange rate. As the mining reward goes away transaction fees will tend toward whatever they have to be to keep the service running.

 

 

 

As for requirements, the way that the coins are kept valuable is by making it exponentially harder to "mine" them. The first Bitcoins could've been mined with a device no more powerful than a calculator. Now, you need some serious hardware to even consider it, and people are investing in this hardware.

 

I don't mine Bitcoins. As silly as this may sound, I mine Dogecoins. These were initially started as a joke but took off like a house on fire. Their value at the moment is fairly high, so I mine them and then exchange them for Bitcoins.

 

I'l also hoarding Worldcoins at the moment because in February a company called Scharmbeck is going live which allows people to buy Worldcoins directly using their bank accounts, which is eliminating a lot of hoops which you currently have to jump through to buy other currencies. Once this service goes live, myself and many others are hoping that the coins value rises.

 

I think it will, provided Scharmbeck don't fuck it up.

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I hear you can buy drugs with bitcoins. :) Sounds like a winner to me. :P

 

But in all seriousness, it's way too complicated for me to understand. I'm with you a little, but I don't grasp it 100%. I'll read the article you posted.  I hope you're right that this is the next monetary system because our current system has failed and is currently collapsing all around us.  As I mentioned above, currency only holds value for as long as the people have faith in it and certainly all fiat currencies collapse eventually; especially after they are no longer back by gold/silver.  I suppose that is my main concern here. That the perceived value is based on faith alone and they are not backed by anything of real value. I'm also a fan of having my wealth within arms reach. ;)

Keep calm and question nothing.

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Not just drugs, but guns too. Rumour has it that at one point you could put hits on people too. Dunno how true that is though.

Isn't it amazing how much tech comes from shady practices? Take a look at what the porn industry has given us, it's insane.

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They arrested that guy for advertising hits. It was the creator of the silk road, I believe. To get the site going, he grew an insane amount of magic mushrooms so there would be something to sell once the site went live and to attract other vendors.

Keep calm and question nothing.

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It's all very interesting all of this, and today has been very interesting to say the least. Basically, there was a hearing in New York which is split into 5 segments, each tackling a different aspect of "what now?". The only one I heard so far is the point of view from the coin's backers and supporters. Tomorrow there is another segment (panel) which will be a law enforcement perspective and a retail perspective, which will be attended by Overstock, the first large company to accept Bitcoin (and took $130k worth of Bitcoin sales in the first 24h).

 

The general consensus I got from the state (I know the coin's stance, I was interested in what the gov had to say) wasn't "make it worth my while" but rather "ok, this is all cool, but how are we going to make it work?"

 

It's all quite exciting really.

 

The archive is a two hour long video, but for those who are interested, it can be found here:

 

http://www.totalwebcasting.com/view/?id=nysdfs

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Just heard on BBC News that Mt.Gox has disappeared owing million to Bitcoin holders. Can't post link as it's on the TV

Edit: link http://www.bbc.co.uk/news/technology-26333661

 

Its funny on some of the forums.  People who constantly bitch about the lack of intrinsic value in fiat currency and preach a return to the gold standard also tend to be the strongest proponents of bitcoin.  The irony is thick.

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saw an article this morning, sounds like a pretty cool project so i thought i'd share:

 

http://www.boston.com/business/innovation/2014/04/29/each-mit-undergraduate-get-bitcoin-part-student-project/rGL9oZb3vacEG6hcb9bcLJ/story.html

 

frankly if you have an entire class at MIT actively working on ways to assign value to bitcoin, it could result in some interesting applications in the future.

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