<p>Let me answer your questions out of order:</p>

<blockquote>
  <p>What's the point of bitcoin mining / how they are put in to circulation?</p>
</blockquote>

<p><a href="https://bitcoin.stackexchange.com/a/3201/2306">https://bitcoin.stackexchange.com/a/3201/2306</a></p>

<blockquote>
  <p>what happens if my computer is destroyed. Are those bit coins gone forever?</p>
</blockquote>

<p>Yes.</p>

<blockquote>
  <p>Wouldn't this cause the supply of bit coins to go down overtime until eventually there are very few bit coins left?</p>
</blockquote>

<p>Yes.</p>

CC BY-SA 3.0
2013-04-13T13:53:41.673Z
So as far as mining goes, how many bit coins could I mine every hour? Is it worth it or is it just pennies... 0.0001 bit coins or something.
Albert Renshaw
CC BY-SA 3.0
2013-04-13T15:56:42.453Z
@AlbertRenshaw CPU/GPU mining will cost you more in electricity than you will get from mining. FPGAs/ASICs are the only things that are profitable right now.
Nick ODell
CC BY-SA 3.0
2013-04-13T06:26:42.393Z
2013-04-13T06:26:42.393Z
2017-04-13T12:47:33.610Z
Nick ODell
<p>I'm excited because I bought my first bitcoins today! (0.41 bitcoins at that!)
I'm wondering <strong><em>how they are put in to circulation</em></strong>? From my understanding it seems that the algorithm generates x bitcoins every hour, where x is a diminishing value, until eventually zero coins are being created... so let's say an hour from now 5 bitcoins are created... Where are they created and how are they put into circulation? Or are they created evenly throughout everyone's wallets and just distributed evenly (in which case I might receive 0.000001 bitcoins in the next hour?) And <strong><em>what is a bitcoin miner?</em></strong></p>

<p>Also, <strong><em>what happens if my computer is destroyed</em></strong> and my wallet file with my bitcoins is lost? Are those bitcoins gone forever? Wouldn't this cause the supply of bitcoins to go down overtime until eventually there are very few bitcoins left?</p>

<p>Thanks! God bless!</p>

<p>(I bolded my 3 questions so that they are easy to find and answer).</p>

<transactions><wallet><client><mining-reward><algorithms>
How are bitcoins put in to circulation?
Albert Renshaw
# How are bitcoins put in to circulation?

(Asked by: username_0 on 2013-04-13)

I'm excited because I bought my first bitcoins today! (0.41 bitcoins at that!)
I'm wondering ***how they are put in to circulation***? From my understanding it seems that the algorithm generates x bitcoins every hour, where x is a diminishing value, until eventually zero coins are being created... so let's say an hour from now 5 bitcoins are created... Where are they created and how are they put into circulation? Or are they created evenly throughout everyone's wallets and just distributed evenly (in which case I might receive 0.000001 bitcoins in the next hour?) And ***what is a bitcoin miner?***

Also, ***what happens if my computer is destroyed*** and my wallet file with my bitcoins is lost? Are those bitcoins gone forever? Wouldn't this cause the supply of bitcoins to go down overtime until eventually there are very few bitcoins left?

Thanks! God bless!

(I bolded my 3 questions so that they are easy to find and answer).

**Tags:** transactions, wallet, client, mining-reward, algorithms


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## 1 answers

### Answer by username_1 on 2013-04-13. Score: 2 | Accepted answer

Let me answer your questions out of order:

> What's the point of bitcoin mining / how they are put in to circulation?

<https://bitcoin.stackexchange.com/a/3201/2306>

> what happens if my computer is destroyed. Are those bit coins gone forever?

Yes.

> Wouldn't this cause the supply of bit coins to go down overtime until eventually there are very few bit coins left?

Yes.

> **Comments:**
> **username_0**: So as far as mining goes, how many bit coins could I mine every hour? Is it worth it or is it just pennies... 0.0001 bit coins or something.  
> **username_1**: @username_0 CPU/GPU mining will cost you more in electricity than you will get from mining. FPGAs/ASICs are the only things that are profitable right now.  

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