Topic: [ANN][BLC] Blakecoin Blake-256 for GPU/FPGA With Merged Mined Pools Stable Net - page 201. (Read 409641 times)
October 07, 2013, 06:42:03 PM
Also, what would the math be for finding approximate time-till-block given a difficulty?
October 07, 2013, 06:18:26 PM
My 8350s (at stock) seem to all be averaging around 1500kH per core, for a total of 12000kH per processor. Running at 54-59C with stock cooler.
October 07, 2013, 05:11:29 PM
i keep getting "stratum authentication failed" 
what does this mean 
well i hope we figure it out
what does this mean guys - my pool doesn't work - please put your hashes elsewhere for a while 
well i hope we figure it out
October 07, 2013, 04:23:57 PM
Oh god, what's with the difficulty? The hashrate can't possibly be that high.
double checked and it is working mostly as expected and even dropping now
best I had in dev tests was difficulty of 166 and that was stable over 48hrs so yes hashrate must be that high
I could reduce the steps even further to reduce large jumps which I had thought was solved
Edit:
also please keep it in mind that this is a new algorithm and a new coin only just released which might have a few bugs that need solving, I would like solve issues like this early so we can continue to mine this coin for some years to come, I do need some input from the community
October 07, 2013, 04:08:13 PM
Oh god, what's with the difficulty? The hashrate can't possibly be that high.
October 07, 2013, 03:13:43 PM
Wow difficulty up high now.
Is this coin's name in honor of Blake from the Key & Peele sketch ?
"YOU WANNA GO TO WAR B'LAH KEY?" http://www.youtube.com/watch?v=Dd7FixvoKBw
Is this coin's name in honor of Blake from the Key & Peele sketch ?
"YOU WANNA GO TO WAR B'LAH KEY?" http://www.youtube.com/watch?v=Dd7FixvoKBw
lol good sketch
The difficulty is climbing higher each re-target than I had first thought maybe we could adjust from a future block 2000? to a new rule with an even lower increase per re target?
this is the calculation for that cap
3600*100/115
looking back at my notes during dev tests we could try something like
3600*100/103
also things like adjusting re target time and block target time also apply but can cause more stale blocks etc
Please tell me your views and I will work on a solution and try to apply the fixes when I add more checkpoints also fix the makefile for Linux builds to reduce issue when building from Github
October 07, 2013, 02:47:59 PM
was thinking more Blake7
October 07, 2013, 02:37:40 PM
Wow difficulty up high now.
Is this coin's name in honor of Blake from the Key & Peele sketch ?
"YOU WANNA GO TO WAR B'LAH KEY?" http://www.youtube.com/watch?v=Dd7FixvoKBw
Is this coin's name in honor of Blake from the Key & Peele sketch ?
"YOU WANNA GO TO WAR B'LAH KEY?" http://www.youtube.com/watch?v=Dd7FixvoKBw
October 07, 2013, 02:31:24 PM
guys - my pool doesn't work - please put your hashes elsewhere for a while
http://blc.coinmine.pl/index.php?page=gettingstartedshould say -a blake
October 07, 2013, 02:28:27 PM
guys - my pool doesn't work - please put your hashes elsewhere for a while
October 07, 2013, 01:02:29 PM
I can't believe I've got so much help. Great community for this coin.
Yeah it has been good feedback from everyone so far please keep sharing info and reporting bugs and I will try my best to support Blakecoin over the coming years.
I have spoken with kramble about the fpga miner and he is going to have a look at it for us, I really respect the work kramble has put into his fpga litecoin miner fingers crossed we get good results from the blake algorithm
Blakecoin is not yet perfect and still has a few bugs to sort out but I am an open developer and more than happy to take feedback and work on solutions for the community
October 07, 2013, 12:26:04 PM
I can't believe I've got so much help. Great community for this coin.
October 07, 2013, 11:33:58 AM
one of the makefiles needs a fix I think will look into it
I copied the leveldb makefile from https://github.com/bitcoin/bitcoin/blob/master/src/leveldb/Makefile and it worked OK on raspi (just compiling the daemon though). You also need to create the src/obj directory before running make.
Just for info, this is what I did to compile on raspi wheezy (dependency info from https://bitcointalksearch.org/topic/bitcoin-with-raspberry-pi-191729 )
sudo apt-get update
sudo apt-get install libboost1.50-dev libboost-filesystem1.50-dev libboost-system1.50-dev libboost-program-options1.50-dev libboost-thread1.50-dev libcurl4-openssl-dev libdb5.3++-dev libminiupnpc-dev
There was also an issue with the berkley db library ...
/usr/bin/ld: cannot find -ldb_cxx-5.1
For which I hacked a fix by doing this (probably a completely atrocious hack, but it did get the linker to accept it)
cd /usr/lib/arm-linux-gnueabihf
sudo cp libdb_cxx-5.3.so ../libdb_cxx-5.1.so
October 07, 2013, 11:19:10 AM
Can someone provide a tutorial to make it work on Linux ?
for ubuntu 12.04 I build as follows
sudo apt-get update
sudo apt-get install -y git-core build-essential libssl-dev libboost-all-dev libdb5.1-dev libdb5.1++-dev libgtk2.0-dev libminiupnpc-dev qt4-qmake mingw32 synaptic qt-sdk qt4-dev-tools libqt4-dev libqt4-core libqt4-gui libdb++-dev
blakecoind:
sudo make -f makefile.unix clean
sudo make -f makefile.unix USE_UPNP=1
Doesn't work because of levelDB.
Code:
/tmp/Blakecoin/src# make -f makefile.unix USE_UPNP=0
Building LevelDB ...
make[1]: Entering directory `/home/tmp/Blakecoin/src/leveldb'
make[1]: *** No rule to make target `libleveldb.a'. Stop.
make[1]: Leaving directory `/home/tmp/Blakecoin/src/leveldb'
make: *** [leveldb/libleveldb.a] Error 2
Building LevelDB ...
make[1]: Entering directory `/home/tmp/Blakecoin/src/leveldb'
make[1]: *** No rule to make target `libleveldb.a'. Stop.
make[1]: Leaving directory `/home/tmp/Blakecoin/src/leveldb'
make: *** [leveldb/libleveldb.a] Error 2
Same with upnp 0 or 1 or none.
Tried this afternoon to build this with the Feathercoin leveldb directory, same trouble.
Tested on Debian Wheezy, SID and Ubuntu 12.something.
here is the leveldb from the dev build
Edit: fixed issue on Github
one of the makefiles needs a fix I think will look into it
October 07, 2013, 11:09:54 AM
Can someone provide a tutorial to make it work on Linux ?
for ubuntu 12.04 I build as follows
sudo apt-get update
sudo apt-get install -y git-core build-essential libssl-dev libboost-all-dev libdb5.1-dev libdb5.1++-dev libgtk2.0-dev libminiupnpc-dev qt4-qmake mingw32 synaptic qt-sdk qt4-dev-tools libqt4-dev libqt4-core libqt4-gui libdb++-dev
blakecoind:
sudo make -f makefile.unix clean
sudo make -f makefile.unix USE_UPNP=1
Doesn't work because of levelDB.
Code:
/tmp/Blakecoin/src# make -f makefile.unix USE_UPNP=0
Building LevelDB ...
make[1]: Entering directory `/home/tmp/Blakecoin/src/leveldb'
make[1]: *** No rule to make target `libleveldb.a'. Stop.
make[1]: Leaving directory `/home/tmp/Blakecoin/src/leveldb'
make: *** [leveldb/libleveldb.a] Error 2
Building LevelDB ...
make[1]: Entering directory `/home/tmp/Blakecoin/src/leveldb'
make[1]: *** No rule to make target `libleveldb.a'. Stop.
make[1]: Leaving directory `/home/tmp/Blakecoin/src/leveldb'
make: *** [leveldb/libleveldb.a] Error 2
Same with upnp 0 or 1 or none.
Tried this afternoon to build this with the Feathercoin leveldb directory, same trouble.
Tested on Debian Wheezy, SID and Ubuntu 12.something.
I got it working on ubuntu with 'libleveldb.a' and 'libmemenv.a' copied from the quarkcoin leveldb directory.
October 07, 2013, 10:59:12 AM
Can someone provide a tutorial to make it work on Linux ?
for ubuntu 12.04 I build as follows
sudo apt-get update
sudo apt-get install -y git-core build-essential libssl-dev libboost-all-dev libdb5.1-dev libdb5.1++-dev libgtk2.0-dev libminiupnpc-dev qt4-qmake mingw32 synaptic qt-sdk qt4-dev-tools libqt4-dev libqt4-core libqt4-gui libdb++-dev
blakecoind:
sudo make -f makefile.unix clean
sudo make -f makefile.unix USE_UPNP=1
Doesn't work because of levelDB.
Code:
/tmp/Blakecoin/src# make -f makefile.unix USE_UPNP=0
Building LevelDB ...
make[1]: Entering directory `/home/tmp/Blakecoin/src/leveldb'
make[1]: *** No rule to make target `libleveldb.a'. Stop.
make[1]: Leaving directory `/home/tmp/Blakecoin/src/leveldb'
make: *** [leveldb/libleveldb.a] Error 2
Building LevelDB ...
make[1]: Entering directory `/home/tmp/Blakecoin/src/leveldb'
make[1]: *** No rule to make target `libleveldb.a'. Stop.
make[1]: Leaving directory `/home/tmp/Blakecoin/src/leveldb'
make: *** [leveldb/libleveldb.a] Error 2
Same with upnp 0 or 1 or none.
Tried this afternoon to build this with the Feathercoin leveldb directory, same trouble.
Tested on Debian Wheezy, SID and Ubuntu 12.something.
October 07, 2013, 10:46:28 AM
Hope there will be a pool.
Solo mining is not suitable now
Solo mining is not suitable now
I am working on pool now - it should work now but still in beta!
http://blc.coinmine.pl
stratum: 6040
feeleep
something wrong with block submission - please stop mining until I confirm it works
it tells me quark is not a valid command (or something like that) maybe i need the algorithm ?
you need to use "-a blake" instead of "-a quark"
October 07, 2013, 10:42:54 AM
Hope there will be a pool.
Solo mining is not suitable now
Solo mining is not suitable now
I am working on pool now - it should work now but still in beta!
http://blc.coinmine.pl
stratum: 6040
feeleep
something wrong with block submission - please stop mining until I confirm it works
it tells me quark is not a valid command (or something like that) maybe i need the algorithm ?
October 07, 2013, 10:34:15 AM
Can someone provide a tutorial to make it work on Linux ?
for ubuntu 12.04 I build as follows
sudo apt-get update
sudo apt-get install -y git-core build-essential libssl-dev libboost-all-dev libdb5.1-dev libdb5.1++-dev libgtk2.0-dev libminiupnpc-dev qt4-qmake mingw32 synaptic qt-sdk qt4-dev-tools libqt4-dev libqt4-core libqt4-gui libdb++-dev
blakecoind:
sudo make -f makefile.unix USE_UPNP=1
should have built at this pont
sudo apt-get install blakecoind
chmod +x blakecoind
sudo ./blakecoind -daemon
will error 1st time run as we need to create a conf file
cd /home/UserName/.blakecoin
sudo nano blakecoin.conf
now run
sudo ./blakecoind -daemon
check running
sudo ./blakecoind getinfo
for blakecoin-qt:
sudo make USE_UPNP=1
hope that helps
Initial setup on Linux can be a pain
if anyone has a better way or has different build instructions on other Linux distro's them please post your config method
October 07, 2013, 10:11:37 AM
Why on a bullet spheres go more slowly?
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