New Ixcoin fork -> I0coin

[JayCoin]

What version are we supposed to be using? Doublec or KR105?

Compiled both from github and can't get either one to download complete block chain.

Doublec throws errors in the getinfo message field and the kr105 stops downloading at 299k blocks

I'm using the i0coin.bitparking.com one. What 'getinfo' error are you getting?

Figured it out. My wallet had a bunch of bad transactions in it that were screwing it up.  Cleared out transactions with pywallet and now it works fine.

Thanks

[markm]

What is going on with I0coin? I am seeing now a difficulty of  7.68080166 with 7 connections, and my merged mining seems to be getting a lot of blocks at that low difficultly, though listtransactions doesnt show any actual transactions, giving a warning instead "WARNING: Displayed transactions may not be correct!  You may need to upgrade, or other nodes may need to upgrade."

Is there an official version to upgrade to? Last I heard checking with doublec I was using same version he was...

-MarkM-

[doublec]

What is going on with I0coin? I am seeing now a difficulty of  7.68080166 with 7 connections, and my merged mining seems to be getting a lot of blocks at that low difficultly, though listtransactions doesnt show any actual transactions, giving a warning instead "WARNING: Displayed transactions may not be correct!  You may need to upgrade, or other nodes may need to upgrade."

Is there an official version to upgrade to? Last I heard checking with doublec I was using same version he was...

I see a difficulty of 3284 or so, with 20 connections, using client v32509. It'd be interesting to know the IP's you are connected to.

[markm]

I don't know of a command to make it tell me what IPs it is connected to. Maybe some kind of search of the log could figure it out?

It seems strange we are using same version and I have your node specified with the add commandline yet we see such different difficulties...

-MarkM-

[Icoin]

What is going on with I0coin? I am seeing now a difficulty of  7.68080166 with 7 connections, and my merged mining seems to be getting a lot of blocks at that low difficultly, though listtransactions doesnt show any actual transactions, giving a warning instead "WARNING: Displayed transactions may not be correct!  You may need to upgrade, or other nodes may need to upgrade."

Is there an official version to upgrade to? Last I heard checking with doublec I was using same version he was...

Delete all files exept i0coin.conf and wallet.dat in the folder -> reload the blockchain. That solves your problem.

[markm]

That worked. But now today my internet connection has been flaky and I0coin daemon has died twice saying

EXCEPTION: N5boost16exception_detail10clone_implINS0_19error_info_injectorINS_6system12sys tem_errorEEEEE
resolve: Host not found (authoritative)
i0coin in AppInit()

terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error> >'
  what():  resolve: Host not found (authoritative)

Why the heck is it using DNS at all? None of the other (many) coin types are having this problem.

-MarkM-

[doublec]

Source for i0coin version v60300 is available at http://i0coin.bitparking.com/. This is rebased on top of bitcoin v0.6.3 to pick up recent important fixes for security issues in bitcoin. It is based on kr105's work with his recent rebase and some fixes of mine. A checkpoint was added at block 367,000. The activation times for BIP 16 and BIP 30 are the same as what kr105 set them at.

In the rebase I squashed everything into one commit to ease rebasing on top of future bitcoin changes. No binaries yet, but once I've worked out how to build bitcoin with Qt on my windows system I'll get a windows binary up.

[DILLIGAF]

Source for i0coin version v60300 is available at http://i0coin.bitparking.com/. This is rebased on top of bitcoin v0.6.3 to pick up recent important fixes for security issues in bitcoin. It is based on kr105's work with his recent rebase and some fixes of mine. A checkpoint was added at block 367,000. The activation times for BIP 16 and BIP 30 are the same as what kr105 set them at.

In the rebase I squashed everything into one commit to ease rebasing on top of future bitcoin changes. No binaries yet, but once I've worked out how to build bitcoin with Qt on my windows system I'll get a windows binary up.

It fails to build on Ubuntu 11.04, I installed the version 1.7 of miniupnpc from here when it first failed on that http://miniupnp.free.fr/files/.

Code:

obj/db.o: In function `Unserialize<CDataStream>':
/home/miner2/src/doublec-i0coin-6fef194/src/main.h:1242: undefined reference to `int ReadWriteAuxPow<CDataStream>(CDataStream&, boost::shared_ptr<CAuxPow>&, int, int, CSerActionUnserialize)'
obj/db.o: In function `Serialize<CDataStream>':
/home/miner2/src/doublec-i0coin-6fef194/src/main.h:1242: undefined reference to `int ReadWriteAuxPow<CDataStream>(CDataStream&, boost::shared_ptr<CAuxPow> const&, int, int, CSerActionSerialize)'
collect2: ld returned 1 exit status
make: *** [i0coind] Error 1

[doublec]

It fails to build on Ubuntu 11.04, I installed the version 1.7 of miniupnpc from here when it first failed on that http://miniupnp.free.fr/files/.

How did you build it? I'm on Ubuntu and used:

Code:

make -f makefile.unix USE_UPNP=1 bitcoind

Or are you building the GUI? I haven't tried that. I'll look into it.

[doublec]

I'm seeing issues similar to what was reported when kr105's rebased version first came out about i0coin being on different block numbers. I've rolled back to v32509 while I investigate.

[DILLIGAF]

It fails to build on Ubuntu 11.04, I installed the version 1.7 of miniupnpc from here when it first failed on that http://miniupnp.free.fr/files/.

How did you build it? I'm on Ubuntu and used:

Code:

make -f makefile.unix USE_UPNP=1 bitcoind

Or are you building the GUI? I haven't tried that. I'll look into it.

No GUI just the daemon and a fresh source tree results in the same error, 64bit system if that makes difference.

Code:

miner2@miner2:~/src/doublec-i0coin-6fef194/src$ make -f makefile.unix USE_UPNP=1 i0coind
/bin/sh ../share/genbuild.sh obj/build.h
fatal: Not a git repository (or any of the parent directories): .git
g++ -pthread -Wall -Wextra -Wno-sign-compare -Wno-invalid-offsetof -Wno-unused-parameter -Wformat -Wformat-security -g -DBOOST_SPIRIT_THREADSAFE -I/home/miner2/src/doublec-i0coin-6fef194/src -I/home/miner2/src/doublec-i0coin-6fef194/src/obj -DUSE_UPNP=1 -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -Wl,-z,relro -Wl,-z,now -D_FORTIFY_SOURCE=2 -O2 -o i0coind obj/auxpow.o obj/version.o obj/checkpoints.o obj/netbase.o obj/addrman.o obj/crypter.o obj/key.o obj/db.o obj/init.o obj/irc.o obj/keystore.o obj/main.o obj/net.o obj/protocol.o obj/bitcoinrpc.o obj/rpcdump.o obj/script.o obj/util.o obj/wallet.o obj/walletdb.o obj/noui.o   -Wl,-Bdynamic -l boost_system -l boost_filesystem -l boost_program_options -l boost_thread -l db_cxx -l ssl -l crypto -l miniupnpc -Wl,-Bdynamic -l z -l dl -l pthread
obj/db.o: In function `Unserialize<CDataStream>':
/home/miner2/src/doublec-i0coin-6fef194/src/main.h:1242: undefined reference to `int ReadWriteAuxPow<CDataStream>(CDataStream&, boost::shared_ptr<CAuxPow>&, int, int, CSerActionUnserialize)'
obj/db.o: In function `Serialize<CDataStream>':
/home/miner2/src/doublec-i0coin-6fef194/src/main.h:1242: undefined reference to `int ReadWriteAuxPow<CDataStream>(CDataStream&, boost::shared_ptr<CAuxPow> const&, int, int, CSerActionSerialize)'
collect2: ld returned 1 exit status
make: *** [i0coind] Error 1
miner2@miner2:~/src/doublec-i0coin-6fef194/src$ make -f makefile.unix USE_UPNP=1 bitcoind
make: *** No rule to make target `bitcoind'.  Stop.

Oh and if you leave out the upnp you get extra errors.

Code:

miner2@miner2:~/src/doublec-i0coin-6fef194/src$ make -f makefile.unix USE_UPNP= i0coind
/bin/sh ../share/genbuild.sh obj/build.h
fatal: Not a git repository (or any of the parent directories): .git
g++ -pthread -Wall -Wextra -Wno-sign-compare -Wno-invalid-offsetof -Wno-unused-parameter -Wformat -Wformat-security -g -DBOOST_SPIRIT_THREADSAFE -I/home/miner2/src/doublec-i0coin-6fef194/src -I/home/miner2/src/doublec-i0coin-6fef194/src/obj -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -Wl,-z,relro -Wl,-z,now -D_FORTIFY_SOURCE=2 -O2 -o i0coind obj/auxpow.o obj/version.o obj/checkpoints.o obj/netbase.o obj/addrman.o obj/crypter.o obj/key.o obj/db.o obj/init.o obj/irc.o obj/keystore.o obj/main.o obj/net.o obj/protocol.o obj/bitcoinrpc.o obj/rpcdump.o obj/script.o obj/util.o obj/wallet.o obj/walletdb.o obj/noui.o   -Wl,-Bdynamic -l boost_system -l boost_filesystem -l boost_program_options -l boost_thread -l db_cxx -l ssl -l crypto -Wl,-Bdynamic -l z -l dl -l pthread
obj/db.o: In function `Unserialize<CDataStream>':
/home/miner2/src/doublec-i0coin-6fef194/src/main.h:1242: undefined reference to `int ReadWriteAuxPow<CDataStream>(CDataStream&, boost::shared_ptr<CAuxPow>&, int, int, CSerActionUnserialize)'
obj/db.o: In function `Serialize<CDataStream>':
/home/miner2/src/doublec-i0coin-6fef194/src/main.h:1242: undefined reference to `int ReadWriteAuxPow<CDataStream>(CDataStream&, boost::shared_ptr<CAuxPow> const&, int, int, CSerActionSerialize)'
obj/net.o: In function `ThreadMapPort2(void*)':
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:859: undefined reference to `upnpDiscover'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:866: undefined reference to `UPNP_GetValidIGD'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:938: undefined reference to `freeUPNPDevlist'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:897: undefined reference to `UPNP_AddPortMapping'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:940: undefined reference to `FreeUPNPUrls'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:902: undefined reference to `strupnperror'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:872: undefined reference to `UPNP_GetExternalIPAddress'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:924: undefined reference to `UPNP_AddPortMapping'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:929: undefined reference to `strupnperror'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:909: undefined reference to `UPNP_DeletePortMapping'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:911: undefined reference to `freeUPNPDevlist'
/home/miner2/src/doublec-i0coin-6fef194/src/net.cpp:912: undefined reference to `FreeUPNPUrls'
collect2: ld returned 1 exit status
make: *** [i0coind] Error 1

uname -a
Linux miner2 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux

[Bitinvestor]

DILLIGAF, it seems to be a problem with git:

fatal: Not a git repository (or any of the parent directories): .git

I built it successfully on 64-bit Linux Mint 13 (which is based on Ubuntu) from this package:

http://i0coin.bitparking.com/i0coin-v32509.tar.gz

EDIT: Sorry, I just noticed that v32509 is ANCIENT (2011-12-22). I thought it was the latest version.

[DILLIGAF]

DILLIGAF, it seems to be a problem with git:

fatal: Not a git repository (or any of the parent directories): .git

I built it successfully on 64-bit Linux Mint 13 (which is based on Ubuntu) from this package:

http://i0coin.bitparking.com/i0coin-v32509.tar.gz

EDIT: Sorry, I just noticed that v32509 is ANCIENT (2011-12-22). I thought it was the latest version.

Yes the old version builds that is what I have running now, the newer was where I was getting the errors and that was from the tar file that has since been taken down/link removed.

[doublec]

EDIT: Sorry, I just noticed that v32509 is ANCIENT (2011-12-22). I thought it was the latest version.

It is the latest version until the problems with the rebase on top of the current bitcoin are investigated and resolved.

[doublec]

For anyone still using i0coin, the block where the subsidy halves has been reached again. It's now 12 i0coins/block.

[JayCoin]

Merge mine I0coin on p2pmining.com

 

[paladin_avatar16]

For anyone still using i0coin, the block where the subsidy halves has been reached again. It's now 12 i0coins/block.

I'm still with i0coin! Hope you don't let them die 

[doublec]

I'm still with i0coin! Hope you don't let them die 

It seems to be near impossible for an alt coin to die. Even coiledcoin is seeing mining power applied to it and that has no exchange or any infrastructure.

[markm]

I'm still with i0coin! Hope you don't let them die 

It seems to be near impossible for an alt coin to die. Even coiledcoin is seeing mining power applied to it and that has no exchange or any infrastructure.

Oh is that you that is out there running a coiledcoin client?

I have it in my Massively Merged Mining lineup.

-MarkM-

[doublec]

Oh is that you that is out there running a coiledcoin client?

No, I was referring to you as I knew you ran it