I don't think that miner is 100% compatible with Noblecoin, since the performance it reports in benchmark is far higher than the built in wallet's reported performance (My Core I7-3740 reports about 14000 hashes/sec in the Qt wallet, but the standalone miner reports about 58000 kh/sec. Seems unlikely that a few compile time switches can account for such a wide disparity in performance. 20%, 50% speedup, maaaaybe. 410%? No. These two mining engines cannot be using the same algorithm.
Yes, it works. We removed many condition checking which occurs rarely as well as tweaking of gmp computation, that made the leap, while we remained the wallet algo the same for reliability. If you'd like to mine, external minerd is highly recommended. My mistake, you are right it does work. Wow, I am at almost 25% of total hashpower now, according to netmhashps. I doubt that will last long! Mining will end soon since NOBL is gonna be pure PoS; all go toward one direction finally. Personally I am a fan of hybrid PoW/PoS though. It's confusing to see POW and POS rewards in the same format in that block explorer's history list, when they are really indicating very different things.
The following API will clearly show PoW or PoS, and the block reward. The PoS-II design leads to effective rate lower than 8% since the staking days are always less than those of general PoS provided the same staking conditions. |
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I don't think that miner is 100% compatible with Noblecoin, since the performance it reports in benchmark is far higher than the built in wallet's reported performance (My Core I7-3740 reports about 14000 hashes/sec in the Qt wallet, but the standalone miner reports about 58000 kh/sec. Seems unlikely that a few compile time switches can account for such a wide disparity in performance. 20%, 50% speedup, maaaaybe. 410%? No. These two mining engines cannot be using the same algorithm.
Yes, it works. We removed many condition checking which occurs rarely as well as tweaking of gmp computation, that made the leap, while we remained the wallet algo the same for reliability. If you'd like to mine, external minerd is highly recommended. |
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It appears that trying to CPU mine is putting a beating on my Mac. CPU usage associated with the wallet is about 95%. The fan is constantly turning.
Is there a way to limit this to something like 50%?
Don't want to damage my MacBook Air.
Sorry for off topic since one is asking. Try this miner (more efficient than built-in miner): https://github.com/magi-project/m-cpuminer-legacy-v2 You can compile it on mac os. Example of solo-mining: ./minerdlegacy -o http://127.0.0.1:RPC-Port -u USER -p PASS -t thread_numbers -e cpu_efficiency RPC-Port is the default value or the one you set in conf file. USER and PASS are the rpc username and password, and need to be set in conf. |
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when I try to build on linux I get this:
chmod: cannot access `leveldb/build_detect_platform': No such file or directory
g++ -c -O2 -msse2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -g -DBOOST_SPIRIT_THREADSAFE -I/home/crackers/src/noblecoin/src -I/home/crackers/src/noblecoin/src/hash -I/home/crackers/src/noblecoin/src/obj -DUSE_UPNP=1 -DUSE_IPV6=1 -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -D_FORTIFY_SOURCE=2 -MMD -MF obj/alert.d -o obj/alert.o alert.cpp
In file included from alert.h:12:0,
from alert.cpp:8:
uint256.h:14:19: fatal error: gmpxx.h: No such file or directory
compilation terminated.
make: *** [obj/alert.o] Error 1
~/src/noblecoin/src$ ls -al level*
ls: cannot access level*: No such file or directory
Any thoughts?
Please install gmp lib. sudo apt-get install libgmp-dev |
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Let's keep going.  |
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Why do we need this piece in the space?1. FREEAs an appreciation to members who are fonder of Coin Magi, we present free charge to utilize the MagiPay service, despite you sell $1 or $1,000 goods. - Merchants: no extra charge at all - Customers: responsible for the trivial mining fee 2. CustomizeMagiPay is uniquely designed for Coin Magi, independent of any other payment gateways. Custom requests will be sent to tailoring MagiPay functions. 3. Instant & SecureNo payments are held by our server. Funds are available to merchants upon 6 confirmations. Schematic of MagiPay integrationGuide: https://www.m-pays.com/merchant_guide1. Registration & create MagiPay boxNotice the callback URL has to be corresponding to the location of the file "magipay.callback.php" in the server (see below). 2. Magipay integration1) Download merchant files: https://github.com/magipay/merchant, then place them in your server 2) Revise db_connect.php and magipay.keys.php (for details see https://www.m-pays.com/merchant_guide) 3) Run magipay.createtable.php through browser, example 4) Revise the following file to enable MagiPay pay option in online shop: Notice the action upon receiving payment as highlighted. 3. Online purchase example1) Checkout 2) Pay through Coin Magi wallet 3) Payment received 4) Payment transfered to local merchant's wallet More ...1. What else?I'd say the current form of the MagiPay is basic. It enables one to create Coin Magi payment option and accept payment. It works but we should have more than that to do. 2. PluginsUser friendly plugins is a must. WooCommerce is one of important ones we're targeting at. To community members, please offer us plugins if you are able to do. 3. What do I do to integrate MagiPay in my online shop site?Please follow the guide and be sure to ask us for help to set up MagiPay. Try out the example here by following the guide: https://github.com/magipay/shop-example. Make your site be notable in MagiWorld, as well as obtain XMG by selling items in addition to mining! Enjoy The Magi!
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Working on a post for the MagiPay, it's on the way..
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Edit : It work in simplex mode on suprnova but not in multiplex !
Looks like due to settings somewhere, be sure to have a careful review in the settings. |
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guys, i want to make something in XMG. I Am From Turkey and i want to advertise xmg on Turkish language. I have websites and good community. If you want give me some details i translate and share on my websites. I test XMG On My servers and i think XMG is best option for CPU mining. thanks, my grammer not good.
Thanks for joining; hope the rest of the world will find out this fact too.  I am sure 111magic will be glad to have you advertising XMG. |
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lets use the future #magi #(XMG/MAGI) coin for payment merchant/service with no fee only at http://m-epays.comThis is the winner of the Twitter slogan contest! Congrats with 1000 XMG. Thank you all for joining the contest! New campaign will start soon! Congrats. Change here needed: http://m-epays.com should be https://www.m-epays.com |
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I am interested to this, while stumbled into good idea to deploy.
What exactly are the performance research you mentioned, and hi-precision libraries?
If we look for at how "hash" is computed, we can see many functions mpf_something. Those come from the high-precision library GMP. Hi-precision is critical to many applications in scientific computing. Google leads to several documents about this. I cannot quite tell if those can work as a drop-in replacement for GMP but it's quite obvious there's a lot of research going into some GMP-like GPU-accelerated processing (mostly cuda, as standard in high performance computing). So we can say that Magi, by leaving the realm of pure cryptography, is fostering competition in something that has real world value. Not quite getting "fostering competition in something that has real world value"; unfortunately I don't see real world value yet, if it does have, that appears trivial. If we want to make use of the "wasted PoW" power, must be something far better than that. |
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Nice, thanks seeksilence.
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I was thinking... about that "wasted pow" power and using hashing for useful purposes.
By using GMP, XMG is possibly positioning itself to be a promoter for performance research which would translate to real world uses. Leaving aside I have been told big number crunching is already possible in Cuda (unclear if also on GPU), how would you react on knowing your fav coin is promoting development of hi-precision libraries?
I am interested to this, while stumbled into good idea to deploy. What exactly are the performance research you mentioned, and hi-precision libraries? |
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The article is very nice. Thanks. On this now Since we mentioned complex, this seems to be one of the issues that XMG is facing and one of the main problems that are hurting the coin – there is so much information and things happening about the coin all of the time that it is hard to keep a track on all things for a lot of users. We have to work on this. There are rewards available for people who can help with making some good guides like easy mining-guides. Of course, will get the magipay launched first. As I said, there is extra bounties for mining guide video, let's keep the reward for this purpose, while this is not big concern though, I believe people know how to mine by reading the mining section in OP. |
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The article is very nice. Thanks. On this now Since we mentioned complex, this seems to be one of the issues that XMG is facing and one of the main problems that are hurting the coin – there is so much information and things happening about the coin all of the time that it is hard to keep a track on all things for a lot of users. ps. the title summarizes most: CPU mining | PoS-II | PoM | Unique BLK reward | [MagiPay] the reward per block in between 3 and 50 XMG This err information lies in my side, the OP hasn't been updated since hard fork. The minimum reward can be down to mining fee 0.0001 if mining too hard. |
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these latest "big farmers" really fucked up mining reward  I didn't constantly monitor the pool, are they in and out? For now, I can see no big miners out there except some at 1-2 Mh/s. In suprnova pool there are few new top miners constantly on..my reward drasticaly droped in last days..but hey, magi getting on popularity Yeah, I was looking at nonce pool; there is top in suprnova. I'd call that self-protection, and that can resist multipool very effectively (magi is not in multipool mining though, the concept should be applicable). |
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I'm developing OSCommerce payment module but for some reason I'm not getting "callback".
Are there any issues with this feature or I'm doing something wrong.
Great job anyway!
NeedIfFindIt, sent PM. We updated the server, let me know anything different. |
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these latest "big farmers" really fucked up mining reward I didn't constantly monitor the pool, are they in and out? For now, I can see no big miners out there except some at 1-2 Mh/s. |
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