How to mine CPU coins for free - page 3.

SgtSpike

legendary

Activity: 1400

Merit: 1005

Quote from: MaxSan on November 02, 2011, 05:49:06 PM

Quote from: SgtSpike on November 02, 2011, 05:43:31 PM

So you get 1.5 KH/s for 750 hours, which is equivalent to 1.125MH/s for 1 hour, or about 0.00004166 BTC.

I seriously hope no one wastes their time with this! It's a nice thought OP, but it really isn't worth anyone's time.

Its for mining scrypt and Litecoin not BTC

My bad, didn't see what subforum this was in.

MaxSan

sr. member

Activity: 369

Merit: 250

Quote from: SgtSpike on November 02, 2011, 05:43:31 PM

So you get 1.5 KH/s for 750 hours, which is equivalent to 1.125MH/s for 1 hour, or about 0.00004166 BTC.

I seriously hope no one wastes their time with this! It's a nice thought OP, but it really isn't worth anyone's time.

Its for mining scrypt and Litecoin not BTC

SgtSpike

legendary

Activity: 1400

Merit: 1005

So you get 1.5 KH/s for 750 hours, which is equivalent to 1.125MH/s for 1 hour, or about 0.00004166 BTC.

I seriously hope no one wastes their time with this! It's a nice thought OP, but it really isn't worth anyone's time.

frisco

full member

Activity: 176

Merit: 100

I get much lower results and haven't found a share yet, are you using x32 or x64 instances?

Adamlm

hero member

Activity: 822

Merit: 1002

yes, I have edited it at the same time, it should be artfortz.

Thanks for the tip for confgiure. I am getting up to 1.41 khash/s now, almost the same as my own i5:

Quote

[2011-11-02 21:14:38] LONGPOLL detected new block
[2011-11-02 21:14:38] thread 1: 1664 hashes, 0.03 khash/sec
[2011-11-02 21:14:38] thread 0: 525 hashes, 0.03 khash/sec
[2011-11-02 21:15:06] thread 0: 1647 hashes, 0.06 khash/sec
[2011-11-02 21:15:07] thread 1: 1581 hashes, 0.06 khash/sec
[2011-11-02 21:15:08] thread 0: 3696 hashes, 1.41 khash/sec
[2011-11-02 21:15:10] thread 1: 3385 hashes, 1.22 khash/sec
[2011-11-02 21:15:10] thread 0: 2281 hashes, 1.16 khash/sec
[2011-11-02 21:15:10] PROOF OF WORK RESULT: true (yay!!!)
[2011-11-02 21:15:12] thread 1: 2707 hashes, 1.13 khash/sec
[2011-11-02 21:15:12] PROOF OF WORK RESULT: true (yay!!!)

Adamlm

hero member

Activity: 822

Merit: 1002

Here is a quick guide. You need basic+ linux skills. You will get from 0.2 to 1.5 khash/sec completely free.

1. Join Amazon EC2. They offer free tier for new users for 12 months:

Quote

As part of AWS’s Free Usage Tier, new AWS customers can get started with Amazon EC2 for free. Upon sign-up, new AWS customers receive the following EC2 services each month for one year:

   750 hours of EC2 running Linux/Unix Micro instance usage
   750 hours of Elastic Load Balancing plus 15 GB data processing
   10 GB of Amazon Elastic Block Storage (EBS) plus 1 million IOs and 1 GB snapshot storage
   15 GB of bandwidth out aggregated across all AWS services
   1 GB of Regional Data Transfer

So as a new user you will get 750 hours of EC2 running Linux/Unix Micro instance usage.
And what is a micro linux instance?

Quote

Micro Instance 613 MB of memory, up to 2 ECUs (for short periodic bursts), EBS storage only, 32-bit or 64-bit platform

Not much, it will mine with 0.2 to 1.5 khash/sec. But you'll get it for free.

2. Launch a new micro linux instance, donwload and run cpuminer. Mine for free. This might be useful for step 2:

Code:

sudo yum -y groupinstall "Development Tools"
sudo yum -y install git libcurl-devel python-devel screen rsync

git clone https://github.com/ArtForz/cpuminer.git
cd cpuminer
./autogen.sh
./configure
make -j
nohup ./minerd --algo scrypt -s 6 --threads 2 --url http://yourpool --userpass user:pass

Enjoy.
If you like it consider a small donation:

LTC: LLARLyxXXQKdCwcL36MigpkezRBbpJ2LVA
BTC: 19bryXyWwczic43JEcT2dwjTAe12ABX45U

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