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Alternate cryptocurrencies => Announcements (Altcoins) => Topic started by: joju on February 08, 2015, 07:52:46 PM



Title: [KGC] New Krugercoin wallet released including leveldb
Post by: joju on February 08, 2015, 07:52:46 PM
Hey there

krugercoin has a new wallet. It is compatible to the old client except for the database which uses leveldb (much faster) now. Be sure to backup your wallet before upgrading!

The source can be downloaded here: https://github.com/coinerd/krugercoin
There is a windows binary at: https://github.com/coinerd/krugercoin/releases
A binary for mac is in the making.

The bootstrap.dat can be found here: https://mega.co.nz/#F!NdRG2SST!62sXZTVsmPkvwjd7dZGsCQ (https://mega.co.nz/#F!NdRG2SST!62sXZTVsmPkvwjd7dZGsCQ)

Some basic info about the coin:
Block time: 15 seconds
Block reward: 32 coins halved every 2 years (4,147,200 blocks)
Total coins: 265,420,800
Default port: 8771, RPC port:8772

Trading at cryptsy: https://www.cryptsy.com/markets/view/KGC_BTC
Block Explorer: http://kgc.blockexp.info/

Original client by Nibiru: https://bitcointalk.org/index.php?topic=246803.0


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: CoinBreader on February 09, 2015, 09:36:16 PM
any feedback guys ? does it work ? its clean??


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Rw13enlib88 on February 22, 2015, 09:29:34 PM
coinmarketcap shows no market cap  >:(

any blockexplorer?

Total coins available rigth now?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: rudy4682 on February 23, 2015, 02:27:39 PM
coinmarketcap shows no market cap  >:(

any blockexplorer?

Total coins available rigth now?

http://kgc.blockexp.info/chains


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Rw13enlib88 on February 24, 2015, 12:17:47 AM
coinmarketcap shows no market cap  >:(

any blockexplorer?

Total coins available rigth now?

http://kgc.blockexp.info/chains


thanks

I've tell them to update. Let's see

http://coinmarketcap.com/currencies/krugercoin/#markets


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: SteinGalen on March 03, 2015, 07:38:44 PM
Is this coin dead, or what's the status?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: joju on March 05, 2015, 10:31:58 AM
It is actively mined. Currently at above 130 Megahashes per second. Difficulty is at 0.46. Price at Cryptsy at 0.00000015 BTC per KGC. 24 hour volume at 0.021 BTC. So it's not dead yet ;-)


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Rw13enlib88 on March 13, 2015, 03:40:16 PM
It is actively mined. Currently at above 130 Megahashes per second. Difficulty is at 0.46. Price at Cryptsy at 0.00000015 BTC per KGC. 24 hour volume at 0.021 BTC. So it's not dead yet ;-)

countrycoins never die  ;)


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: BitcoinNational on March 13, 2015, 05:28:02 PM
It is actively mined. Currently at above 130 Megahashes per second. Difficulty is at 0.46. Price at Cryptsy at 0.00000015 BTC per KGC. 24 hour volume at 0.021 BTC. So it's not dead yet ;-)

countrycoins never die  ;)

agree.
and there is no Africa coin yet.
things could be big if all stars align.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: JLEATHERMAN on April 24, 2015, 04:57:49 PM
Is anyone having problems getting connected to the network with the new wallet?  Any suggestions?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: rudy4682 on April 24, 2015, 10:05:57 PM
Is anyone having problems getting connected to the network with the new wallet?  Any suggestions?


addnode=37.59.127.97
addnode=5.149.51.217
addnode=38.79.70.254
addnode=71.175.81.45
addnode=199.68.198.33
addnode=70.163.93.50
addnode=70.163.93.51
addnode=70.169.221.184




Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: wdl1908 on May 06, 2015, 11:50:06 PM
Please provide another way to download the bootstrap.dat mega is really not usable on headless servers.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: rudy4682 on May 07, 2015, 12:49:08 AM
Please provide another way to download the bootstrap.dat mega is really not usable on headless servers.



http://www.blockexp.info/kgc/Archive-2a9b.zip (http://www.blockexp.info/kgc/Archive-2a9b.zip)    ;D


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Rw13enlib88 on May 12, 2015, 12:55:27 AM
Go KGC go!!

Any recent update from the .......... dev?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: wdl1908 on May 14, 2015, 09:10:48 PM
I think the blockchain forked again. The blockexplorer at http://kgc.blockexp.info is the same as my wallet but all sends to cryptsy don't arrive and the diff is 0.02 normally it's around 0.25.

So how do I get back on the correct fork?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: joju on May 15, 2015, 03:26:34 PM
I think the blockchain forked again. The blockexplorer at http://kgc.blockexp.info is the same as my wallet but all sends to cryptsy don't arrive and the diff is 0.02 normally it's around 0.25.

So how do I get back on the correct fork?

KGC-blockchain seems fine. My deposit to cryptsy isn't showing up too. So I think it's a problem with cryptsy. I opened a ticket at their support site. If you can tell me your transaction-ID I can add that to my support request.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: wdl1908 on May 15, 2015, 10:11:49 PM
This is the last one I did

http://kgc.blockexp.info/tx/77ae1dedcb5f659da0976ee4a5fd82ab77150a058a008c608bb23ae27f6da340

But I have transactions from the 12th May that did not make it to cryptsy.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: wdl1908 on May 16, 2015, 06:36:28 AM
And now this.....

Code:
{
    "version" : 90300,
    "protocolversion" : 70002,
    "walletversion" : 60000,
    "balance" : 1487.18640000,
    "blocks" : 3499062,
    "timeoffset" : -1,
    "connections" : 12,
    "proxy" : "",
    "difficulty" : 0.20412772,
    "testnet" : false,
    "keypoololdest" : 1405392075,
    "keypoolsize" : 101,
    "paytxfee" : 0.00000000,
    "relayfee" : 0.00001000,
    "errors" : "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues."
}

I did not see the error message last time but it noticed something was very wrong and restarted the daemon.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: joju on May 16, 2015, 06:49:48 AM
And now this.....

Code:
{
    "version" : 90300,
    "protocolversion" : 70002,
    "walletversion" : 60000,
    "balance" : 1487.18640000,
    "blocks" : 3499062,
    "timeoffset" : -1,
    "connections" : 12,
    "proxy" : "",
    "difficulty" : 0.20412772,
    "testnet" : false,
    "keypoololdest" : 1405392075,
    "keypoolsize" : 101,
    "paytxfee" : 0.00000000,
    "relayfee" : 0.00001000,
    "errors" : "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues."
}

I did not see the error message last time but it noticed something was very wrong and restarted the daemon.


same here. Maybe someone is attacking the coin via timewarp. I think I will have to implement a protection against that. But that would mean old clients would be on another blockchain and wouldn't be able to connect to the new clients anymore.

By the way. Cryptsy wrote back:

Code:
Thank you for the information. We have escalated this issue to our technical team. We will update you soon as issue is resolved and once your deposit has posted. Thank you for your patience.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: wdl1908 on May 16, 2015, 06:59:42 AM
I've check the block explorer and it seems every few blocks there is a fork. I checked through the debug log and there is a rollback of sometimes 2 blocks on another fork. it's very strange I have not seen this before on any other blockchain.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: joju on May 16, 2015, 08:22:30 AM
I've check the block explorer and it seems every few blocks there is a fork. I checked through the debug log and there is a rollback of sometimes 2 blocks on another fork. it's very strange I have not seen this before on any other blockchain.

Yes, I see it too. My guess is someone is attacking the chain. I know the Kimoto Gravity Well is vulnerable to the timewarp attack. I guess I'll have to remove it. But then everyone will have to upgrade to the new client.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: wdl1908 on May 16, 2015, 12:23:32 PM
The wallet is locking up on that error now every few minutes. Was there not a patch available to solve the time warp attack?

Code:
2015-05-16 12:17:39 CheckForkWarningConditions: Warning: Large valid fork found
  forking the chain at height 3500386 (02c5ed03a36b76ce56fe746c047f2ce7592645d7265224ae67f2579d41eee8dc)
  lasting to height 3500394 (1949114e98e794fb0947154b3057ac61c9727c1e783e7f5397cb0b3efb0ed84d).
Chain state database corruption likely.

So this is what is happening now it happened 2 times already.


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: joju on May 16, 2015, 06:46:27 PM
The wallet is locking up on that error now every few minutes. Was there not a patch available to solve the time warp attack?

Code:
2015-05-16 12:17:39 CheckForkWarningConditions: Warning: Large valid fork found
  forking the chain at height 3500386 (02c5ed03a36b76ce56fe746c047f2ce7592645d7265224ae67f2579d41eee8dc)
  lasting to height 3500394 (1949114e98e794fb0947154b3057ac61c9727c1e783e7f5397cb0b3efb0ed84d).
Chain state database corruption likely.

So this is what is happening now it happened 2 times already.


Yes, there is a patch. But any fix would create a fork of the blockchain. All old clients would be mining the old chain and all new clients the new one. A fork like this can only work if everyone is upgrading to the new version.

The best way to do it would be to remove the KGW at a block somewhere in the future and spread the new client to everyone. By the time the block is reached everyone must have upgraded!

I could do that tomorrow. But I need to know how far in the future the "block of change" should be  :) What do you think?

And I need some support in telling the major "Krugercoin-players" to upgrade  ;)

Nibiru seems to have vanished and he owns the Krugercoin Website. :(


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Rw13enlib88 on June 06, 2015, 05:01:24 PM
The wallet is locking up on that error now every few minutes. Was there not a patch available to solve the time warp attack?

Code:
2015-05-16 12:17:39 CheckForkWarningConditions: Warning: Large valid fork found
  forking the chain at height 3500386 (02c5ed03a36b76ce56fe746c047f2ce7592645d7265224ae67f2579d41eee8dc)
  lasting to height 3500394 (1949114e98e794fb0947154b3057ac61c9727c1e783e7f5397cb0b3efb0ed84d).
Chain state database corruption likely.

So this is what is happening now it happened 2 times already.


Yes, there is a patch. But any fix would create a fork of the blockchain. All old clients would be mining the old chain and all new clients the new one. A fork like this can only work if everyone is upgrading to the new version.

The best way to do it would be to remove the KGW at a block somewhere in the future and spread the new client to everyone. By the time the block is reached everyone must have upgraded!

I could do that tomorrow. But I need to know how far in the future the "block of change" should be  :) What do you think?

And I need some support in telling the major "Krugercoin-players" to upgrade  ;)

Nibiru seems to have vanished and he owns the Krugercoin Website. :(

I agree we should move all together to a new fork, but I think we need to take it seriously

Now we are in Cryptsy, and we cant lose it.

If we are making a new fork, they must see there is a dev team they can contact with. and now, we dont have that.

so, i would say no to the fork until we have a bigger community and someone's is ready to manage that


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: ridery99 on August 10, 2015, 03:57:52 PM
The wallet is locking up on that error now every few minutes. Was there not a patch available to solve the time warp attack?

Code:
2015-05-16 12:17:39 CheckForkWarningConditions: Warning: Large valid fork found
  forking the chain at height 3500386 (02c5ed03a36b76ce56fe746c047f2ce7592645d7265224ae67f2579d41eee8dc)
  lasting to height 3500394 (1949114e98e794fb0947154b3057ac61c9727c1e783e7f5397cb0b3efb0ed84d).
Chain state database corruption likely.

So this is what is happening now it happened 2 times already.


Yes, there is a patch. But any fix would create a fork of the blockchain. All old clients would be mining the old chain and all new clients the new one. A fork like this can only work if everyone is upgrading to the new version.

The best way to do it would be to remove the KGW at a block somewhere in the future and spread the new client to everyone. By the time the block is reached everyone must have upgraded!

I could do that tomorrow. But I need to know how far in the future the "block of change" should be  :) What do you think?

And I need some support in telling the major "Krugercoin-players" to upgrade  ;)

Nibiru seems to have vanished and he owns the Krugercoin Website. :(

I agree we should move all together to a new fork, but I think we need to take it seriously

Now we are in Cryptsy, and we cant lose it.

If we are making a new fork, they must see there is a dev team they can contact with. and now, we dont have that.

so, i would say no to the fork until we have a bigger community and someone's is ready to manage that

Is this information still valid? How can I know  :)


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: cryptcollector on October 01, 2015, 10:02:48 AM
Okay, just one question, is the old wallet still valid?

I've installed Version 70005 and I've picked up at least two peers using versions 60001 and 70002.




Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: mamaspaliLa on October 31, 2015, 07:43:37 PM
any alive pool?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Rw13enlib88 on November 02, 2015, 02:37:20 PM
any alive pool?
solo mining!


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: Letitbebitcoins on November 13, 2015, 04:32:44 PM
any alive pool?

Working pool
http://scrypt.ispace.co.uk/coindetails/?coin=kgc



Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: almightyruler on May 13, 2017, 08:30:50 AM
<necrobump>

Just noticed that this new vers expects the config for krugercoind to be called bitcoin.conf :)

Simple fix, but (unfortunately) I have no idea how to push an update someone else's repo on github. Hopefully OP can update the source?


Title: Re: [KGC] New Krugercoin wallet released including leveldb
Post by: almightyruler on May 13, 2017, 08:35:23 AM
BTW... is there a bootstrap available for direct download? I want to download it to a server via plain old HTTP/HTTPS. Mega only works in a browser (javascript decryption), and an older bootstrap I found on Google Drive just downloads a few thousand bytes of HTML.

Can sync via the network of course, but it's going to take some time (and strain on the peers of a small network) to sync ~2GB of blockchain.