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Showing 10 of 10 results by zian
Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 16/06/2016, 16:55:47 UTC
Ok, thanks, I will check all these boards / solution.
Post
Topic
Board Mining speculation
Re: bitcoin goes high, halving gets near what's the 'near future' of mining?
by
zian
on 13/06/2016, 18:08:30 UTC
In the near future I see a lot of miners being turned off after the big dump of the halving. We'll climb price based on speculation and then when the magical moment hits we'll see huge sell off.
I agree with that, as with usual stock optional behavior...
Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 11/06/2016, 09:30:49 UTC
Thanks very much for your replies, I've understand now.
As I'm a FPGA specialist, I would had programmed something, but even here, the Asics are more powerful  Cry
And the algorithms seems not to be optimizable...
Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 10/06/2016, 19:52:28 UTC
Don't expect to earn money (not even ROI) with inefficient (outdated) hardware, and especially in places where the electricity is that expensive. I had access to 0.08 USD per 1KW and even with that price it would not be profitable to mine with that device. Mining as a hobby is not possible anymore unless you want to slowly lose money over time.


Mod hint: Please refrain from posting several posts in a row and try to group posts whenever possible.
So that means that only firms can earn with something like bitcoin farms in iceland ?
Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 10/06/2016, 18:24:00 UTC
So I've used this website :
https://bitcoinwisdom.com/bitcoin/difficulty

with this on Ebay : 136USD - AntMiner S3+ 445 GH/s 350W

The result is : 19.4 USB/month
In France, it's 0,165 USD for 1kW/h

So 1 month with 350W is 260kW/h => 42,9USD

It means that it's impossible to earn money in France ?  Huh




Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 10/06/2016, 18:08:08 UTC
If OP is just wanting to learn he could use a Compac usb stick miner. It's still the most recent stick miner.  For just learning it is great as it makes the person learn some of the command's.   So I consider it educational. 

Now if OP is looking for best bang for the buck then full machines are going to be what he want's.  But we really need to know electricity price as you pointed out some are old and could be like losing money every day it runs.  Which is not a ton of fun.
I've read that it's now almost impossible to earn something with Compac usb stick miner, is that true ?
Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 10/06/2016, 18:01:40 UTC
Thank you evbody for your answers.

If you buy a old miner, calculate your ROI before investing.
https://bitcoinwisdom.com/bitcoin/calculator

Old miner are not efficient.
Exactly what I needed
When you said "Old miner are not efficient", you mean that miner are quickly obsolete ? What is quickly ? 1 month ?
Post
Topic
Board Off-topic
Re: 2017 Year of the Bitcoin
by
zian
on 09/06/2016, 17:53:00 UTC
how about an age of bitcoin? seems interesting didn't it?
Excellent idea, it can be done
Post
Topic
Board Hardware
Re: Cheap board for beginner
by
zian
on 09/06/2016, 17:43:31 UTC
Look for a Bitmain S1 or S3,bout as cheap & easy as it gets  Wink
Thanx, it's Hashrate: ~190 GH/s for 159 euros,
is it a website where we can find the ratio Hashrate/euro or Hashrate/$ with latest prices ?
Post
Topic
Board Hardware
Topic OP
Cheap board for beginner
by
zian
on 08/06/2016, 21:22:44 UTC
Hi,
I'm a newbie,
is it a cheap board for a beginner as me ?