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341  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: May 27, 2015, 03:13:09 PM
Announcement:

Mooncoin Foundation was created by volunteers with a purpose to help developers and to support Mooncoin.
If you want to join us or to share your ideas on how we all can help and support Mooncoin development, please PM, or leave your comments.


Hello Mooncoin!

I'd like to join the Mooncoin Foundation!

1) I can offer deterministic Gitian builds for the Mooncoin wallet to improve wallet security and trust.
2) I can also support the wallet development with unique features like advanced checkpointing (ACP) that is now available for the 0.9.x wallet series.

Titan

What is Advanced Checkpointing?
Advanced Checkpointing allows us to send out checkpoints without having to redistribute the Feathercoin software. This works by having a 'master node' which checkpoints each block it sees on the network protecting it from the attacker. This checkpoint is then picked up by all the other clients on the network which will then ignore any blocks generated by a 51% attack. This protects merchants from transaction reversal and miners from losing their newly minted coins. With Advanced Checkpointing, Feathercoin becomes the most secure of all the Scrypt cryptographic currencies.

is this it?

http://www.coindesk.com/feathercoin-secures-block-chain-advanced-check-pointing/
https://bitcoinmagazine.com/6263/feathercoin-interview-with-peter-bushnell/ (see below in the interview, where they cover ACP)

One thing to keep in mind: using one central node as the reference for the checkpoints is the opposite of decentralization.
Maybe we should develop a better system to overcome 51% attacks? I'm still wondering, whether it would be a good idea to change from mining to staking in that regard (also if you think about protecting the environment, as mining pulls a lot of electricity)? What do you all here think about that? Any other ideas?

Hello Mooncoin!

There are a couple comments in place regarding ACP.

1) First of all ACP originates form Peercoin, the original proof of stake (POS) coin.
Thus every POS coin has ACP built in! Not every POS coin has the master node set up.

2) Feathercoin ported the ACP code from Peercoin to work with POW after the network suffered a severe attack.
Shortly thereafter I integrated the ACP code into the Luckycoin wallet with permission form Sunnyking.
The system is now working for nearly 2 years without failure.
While the Luckycoin certainly got its fair share of sometimes quite sophisticated attacks.

3) The Bitcoin 0.9.x wallet code completely broke the ACP internals due to a redesign of the internal block chain handling code.
That's the reason why Feathercoin hasn't updated their wallet.

4) The new ACP code is now a complete redesign to work with the Bitcoin 0.9.x series code base.
It took quite some time to figure everything out.

5) ACP features:
Accepting checkpoints is optional.
Every wallet can opt out from the checkpointing system.
ACP is driven by a single master node that decides on the checkpoints.
Every wallet is capable of being a master node with the right key.
It is a centralized authority that locks down the block chain.
In the same way are the hard checkpoints in the wallet issued by the developer centralized.
ACP blocks many types of attacks due to the fact that the block chain cannot be rewritten beyond a few blocks back.
Typically the checkpoint window is only a few minutes, after that no transaction can be changed.
With only hard checkpoints the whole block chain history back to the last hard checkpoint can be rewritten with enough hash power.

Food for thought.

Titan





That's good information. Thanks, Titan.

So the best would be to have some (master) nodes that are picked randomly to set the checkpoint every few minutes/blocks, if you use ACP? Is that possible, too?
342  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: May 19, 2015, 09:31:07 AM
Announcement:

Mooncoin Foundation was created by volunteers with a purpose to help developers and to support Mooncoin.
If you want to join us or to share your ideas on how we all can help and support Mooncoin development, please PM, or leave your comments.


Hello Mooncoin!

I'd like to join the Mooncoin Foundation!

1) I can offer deterministic Gitian builds for the Mooncoin wallet to improve wallet security and trust.
2) I can also support the wallet development with unique features like advanced checkpointing (ACP) that is now available for the 0.9.x wallet series.

Titan

What is Advanced Checkpointing?
Advanced Checkpointing allows us to send out checkpoints without having to redistribute the Feathercoin software. This works by having a 'master node' which checkpoints each block it sees on the network protecting it from the attacker. This checkpoint is then picked up by all the other clients on the network which will then ignore any blocks generated by a 51% attack. This protects merchants from transaction reversal and miners from losing their newly minted coins. With Advanced Checkpointing, Feathercoin becomes the most secure of all the Scrypt cryptographic currencies.

is this it?

http://www.coindesk.com/feathercoin-secures-block-chain-advanced-check-pointing/
https://bitcoinmagazine.com/6263/feathercoin-interview-with-peter-bushnell/ (see below in the interview, where they cover ACP)

One thing to keep in mind: using one central node as the reference for the checkpoints is the opposite of decentralization.
Maybe we should develop a better system to overcome 51% attacks? I'm still wondering, whether it would be a good idea to change from mining to staking in that regard (also if you think about protecting the environment, as mining pulls a lot of electricity)? What do you all here think about that? Any other ideas?
343  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: May 15, 2015, 09:19:22 PM
A new thread for MoonCoin should be made so that it can stay updated with new/current information. This thread is beyond outdated and will turn away potential investors.


we talked about it here https://bitcointalk.org/index.php?topic=389403.msg9456299#msg9456299
 Shocked

Coinflow! Please  just have time updates ...delete exchanges closed (swiccex , allcrypt, cryptoine xnigma)
Tks!

I saw this yes, but it is on page 384. Looking at it from a new person's perspective I wouldn't want to have to read through 384 pages to find the new info.

That's basically right. A new thread can be set up as soon as MOON is fully on its path forward again, with regained forces (for example with a new wallet, peme back to have it further developed, help by another dev, like Titan etc.).

Mooncoin-Miners, check out P2Pool: http://5.45.105.66
344  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: May 15, 2015, 03:23:23 PM
A new thread for MoonCoin should be made so that it can stay updated with new/current information. This thread is beyond outdated and will turn away potential investors.


we talked about it here https://bitcointalk.org/index.php?topic=389403.msg9456299#msg9456299
 Shocked

Coinflow! Please  just have time updates ...delete exchanges closed (swiccex , allcrypt, cryptoine xnigma)
Tks!

Done. But what do you mean with "time updates"?
Please could you all counter-check, if there is some info missing or outdated? Thanks.
345  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: May 08, 2015, 01:41:36 PM
There is a nice list of "12 Mind Blowing Facts about Mooncoin" on: www.mooncoin.com (see on the right hand side).
346  Alternate cryptocurrencies / Announcements (Altcoins) / Re: METAL MUSIC COIN - COMPULSARY UPGRADE TO V3 on: May 08, 2015, 07:33:17 AM
Awesome, our programmer said that its not applicable to the wallet version.

Why not? That is a basic function.

Furthermore: Why isn't it possible to unlock the wallet only for staking, like with other coins? I haven't found a function to do that.
347  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: May 08, 2015, 07:19:34 AM
Nice rise of volume in the last days for MOON: https://www.cryptsy.com/markets/view/145

To the miners: if you'd like to mine MOON, try P2Pool: http://5.45.105.66
348  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: April 29, 2015, 01:53:02 PM
Regarding big trades probably it really would be something interesting, if you make your OTC a place where people can trade with more confidence than on Cryptsy-Bleutrade-Bittrex, why not?

I guess there is no such interest for my planned OTC market. Interestingly , nobody responded to thread except you.

And I couldnt find any linux wallet. Isnt there any linux wallet at all? I wanted to host a MOON node but I think its not possible with linux.

Basically the idea is nice. But even for BTC the need for OTC is not too big at the moment. Sure, big investors like that idea and are using it most probably to get big amounts of BTC without the hassle on an exchange and are willing to pay a premium for that service. I'd like to see that for Mooncoin, too. But as agswinner said, the question is, whether Mooncoin has so much demand from real big investors that would populate such kind of service. I'm not even sure, if there do exist OTC-services for any other currency than BTC already?
How would you realize such an OTC market? Via escrow?

Regarding the Linux-wallet:
The original Mooncoin-wallet for Linux is here: https://github.com/realmooncoin/mooncoin
It is still the latest version, made by deaconboogie back in time.
You should always build from the repository on your distribution, because some specialized installation-packages most of the time don't work anyway, as they can only be made for specific distributions and don't work on other distros.

If you like the wallet from gjhiggins better, you could also try that one: https://github.com/mooncoin-project/mooncoin-landann
349  Alternate cryptocurrencies / Announcements (Altcoins) / Re: METAL MUSIC COIN - COMPULSARY UPGRADE TO V3 on: April 23, 2015, 10:38:46 AM
Any idea, why it is not possible to add nodes via the console in the wallet?

For example: addnode 209.188.18.43 add
... results in an error: Method not found (code -32601)

My wallet does not connect, even after using  -addnode=209.188.18.43 (or other IP's from here: http://minemanic.com/mtlmcv3/nodes.php) as an appendix on the commandline.

Also a metalmusiccoin3.conf like this:

addnode=209.188.18.43
addnode=162.255.117.105
addnode=96.229.213.65
addnode=199.68.199.33
addnode=108.61.10.90
addnode=87.118.122.248
addnode=89.76.141.222
addnode=75.170.67.134
addnode=148.251.41.117
addnode=80.223.233.166
addnode=91.205.236.68
addnode=93.123.163.96
addnode=108.216.31.19
addnode=202.0.43.106
addnode=202.0.43.106
addnode=188.134.72.213

... does not work.

What could be the problem?

that's strange my wallet is connect and sync. and got 14 connections in the network

Yes, that's strange. Any idea, why it is not possible to add nodes via the console? At least that should work.

hi please try this

addnode=209.188.18.43
addnode=162.255.117.105
addnode=96.229.213.65
addnode=199.68.199.33
addnode=108.61.10.90
addnode=87.118.122.248
addnode=89.76.141.222
addnode=80.223.233.166
addnode=148.251.41.117
addnode=75.170.67.134
addnode=93.123.163.96
addnode=95.28.171.169
addnode=91.205.236.74
addnode=108.216.23.251
addnode=202.0.43.106
addnode=188.134.72.213


and also it might be your connection or your isp. as you are the only one who can't connect.

Today it finally connected. Did not change anything since my last posting (left the old list of nodes), hence no problem with the connection or the ISP. Maybe there is no seed node the wallet can initially connect to, if the nodes from the peers.dat and/or config-file are filled up with connections or offline?

Any news on why it is not possible to add nodes via the console?
350  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: April 23, 2015, 10:19:46 AM
Remember to withdraw all your (Moon)coins left on Cryptoine before April, 30th: https://cryptoine.com
351  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: April 23, 2015, 09:52:36 AM
i was a bit aware the mooncoin was a bit dead in pools to be mined i kind im curiose to see the rates of this new aproax of the coin it was a verry nice coin for me i loved that scrypt mining with GPU.

If you're still a miner, check out Mooncoin P2Pool: http://5.45.105.66
More nodes are always welcome, so if you run a Mooncoin P2Pool-node, why not make it public or even set up a new one? The scanner above will then find them automagically and add them to the list.
352  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: April 17, 2015, 10:20:03 AM

Thanks for pointing me to multifaucet, unfortunately I need a block explorer with API functions.
Will have to scrape, if I cant find one.

Just wanted to inform you, that www.moonchain.net has an API since the beginning. That is where sites like http://cryptmarketcap.com and http://coinmarketcap.com/currencies/mooncoin for example get their blockchain-data from. See here for available commands: http://moonchain.net/q
You get further information, if you click the links of the commands on that page.

Example on how to use: http://moonchain.net/chain/Mooncoin/q/totalbc or http://moonchain.net/chain/Mooncoin/q/getdifficulty
353  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: April 16, 2015, 11:19:02 AM

How much longer before this coin reaches terminal mining?

I think it's gonna be 380 billion coins, correct?  Such massive unnecessary inflation but at least we will be done.

Cause I don't think this coin can go anywhere until this ridiculous inflation ends so hopefully it will be over soon.  

Either that or the devs can do a code update and kill it early and save us the added dilution.  That would benefit everyone in the community.

I told you already, that the terminal phase of Mooncoin-mining has been reached (since several weeks now), with now only 29531 MOON per block being rewarded to the miners. By the way: since then the price has been pretty stable at ~20 Litoshi.


Edit: Just saw that others quoted my previous posting. Thanks. I'll leave this here, because obviously it needs to be repeated to be understood ...  Smiley
354  Alternate cryptocurrencies / Announcements (Altcoins) / Re: METAL MUSIC COIN - COMPULSARY UPGRADE TO V3 on: April 14, 2015, 11:38:40 AM
Any idea, why it is not possible to add nodes via the console in the wallet?

For example: addnode 209.188.18.43 add
... results in an error: Method not found (code -32601)

My wallet does not connect, even after using  -addnode=209.188.18.43 (or other IP's from here: http://minemanic.com/mtlmcv3/nodes.php) as an appendix on the commandline.

Also a metalmusiccoin3.conf like this:

addnode=209.188.18.43
addnode=162.255.117.105
addnode=96.229.213.65
addnode=199.68.199.33
addnode=108.61.10.90
addnode=87.118.122.248
addnode=89.76.141.222
addnode=75.170.67.134
addnode=148.251.41.117
addnode=80.223.233.166
addnode=91.205.236.68
addnode=93.123.163.96
addnode=108.216.31.19
addnode=202.0.43.106
addnode=202.0.43.106
addnode=188.134.72.213

... does not work.

What could be the problem?

that's strange my wallet is connect and sync. and got 14 connections in the network

Yes, that's strange. Any idea, why it is not possible to add nodes via the console? At least that should work.
355  Alternate cryptocurrencies / Announcements (Altcoins) / Re: METAL MUSIC COIN - COMPULSARY UPGRADE TO V3 on: April 14, 2015, 09:01:26 AM
Any idea, why it is not possible to add nodes via the console in the wallet?

For example: addnode 209.188.18.43 add
... results in an error: Method not found (code -32601)

My wallet does not connect, even after using  -addnode=209.188.18.43 (or other IP's from here: http://minemanic.com/mtlmcv3/nodes.php) as an appendix on the commandline.

Also a metalmusiccoin3.conf like this:

addnode=209.188.18.43
addnode=162.255.117.105
addnode=96.229.213.65
addnode=199.68.199.33
addnode=108.61.10.90
addnode=87.118.122.248
addnode=89.76.141.222
addnode=75.170.67.134
addnode=148.251.41.117
addnode=80.223.233.166
addnode=91.205.236.68
addnode=93.123.163.96
addnode=108.216.31.19
addnode=202.0.43.106
addnode=202.0.43.106
addnode=188.134.72.213

... does not work.

What could be the problem?
356  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: April 06, 2015, 04:21:56 PM
Check this photo of the blood red moon over New York: http://cdn1.spiegel.de/images/image-832480-galleryV9-zsqe.jpg
357  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: March 30, 2015, 06:42:18 AM

Within a month, unfortunately, due to hacker attacks, we lost three exchanges Cryptoine Allcrypt and Swisscex..
moon listed on cryptsy and on bleutrade  Grin

Are you sure, Swisscex was hacked, too? They close their doors, yes, but because of a hack?
358  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: March 28, 2015, 01:01:45 PM
Remember.... The safest place as the legendary creator deacomboogie said is the paperwallet  Grin https://t.co/eupTd7TaRD http://t.co/wY11uBMxNJ #altcoin

That won't help if the cryptologic basis as such is insecure, i.e.: private keys are recoverable with a method we don't know by now, but only a hacker, for example. Again, think of poor randomness.
Regarding multisig: for now that method seems to be safe. But who knows exactly? What if both signatures/keys were created on the same system? With poor randomness or other failure? Then it might even be easier to compromise such a wallet or the private keys, because the signature of the poor randomness is in both keys, which might make it less complicated for a hacker to decrypt them than decrypting a single one, only because of similarities in the keys.

Again: all hypothetical, but ... see above.

Multisig is the solution..no wallets multisig have been stolen!

all my billion coins in wallet windows qt, paper extra randomless wallets and on cryptsy locked (12hour) i think are safe...

What if Cryptsy closes its doors because of a hack? Then the coins there are also gone, even if secured with 2FA and all other means. The question then is only, are they financially strong enough to recover the losses of their users/customers, AND: are they willing to?

Quote
in the wallet that we currently use, just keep the coins that we are willing to lose  Grin

Regarding the current Mooncoin-wallet, Titan reported the Mooncoin-wallet to be safe, after his investigations, at least the source-code --> https://github.com/realmooncoin/mooncoin. Btw: this is still the old one, created by deaconboogie. It is still the latest.

As far as I know, peme hasn't found anything either so far, aside from an old OpenSSL-version with the heartbleed-bug being used to compile the binary-wallets. But as I understood it, it is not critical for the normal use of the wallet.

According to both, it is difficult to check a Windows- or Mac-binary, so I hope they are still working on that, to get more information. If any expert for this passes by and reads this, please could you also check the Mooncoin-binaries, in order to help the community?

I hope that peme stops by soon, to inform us about the current situation.


Edit:
Btw: Have you read the latest information on Cryptoine.com on how they will return the remaining coins? https://cryptoine.com
359  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: March 28, 2015, 10:20:13 AM

At least that's a long story, and it sounds not impossible. The most important statement in that text is this:

Quote
My point? Even the most secure systems can be circumvented with enough time and ingenuity.

That's what I say, too. Just think of all the hacks of BTC-exchanges in the not so far past (e.g. BTC-e). We don't have detailed information about all those, like we have here. And even if, for many it is simply an inside-job and they are done with it and move on.

But: may BTC and all its derivates be insecure somehow, but no one really wants to talk about this eventuality, even if it is only because they can't imagine this? Or because they all are too much involved and/or invested into cryptocurrency, so that it simply "must" be ignored, in order to avoid high personal losses? Can SHA256- and scrypt-encrypted private keys (and others like X11 etc.) easily be decrypted by someone who REALLY knows? What about governmental forces/resources (see: time and ingenuity above; add money to that equation) that are being utilized to protect conventional currencies? Sounds unbelievable, but many things sound unbelievable - until they happen or become true. All hypothetical, true, but never say never.

Hackers have always found a way to breach even the most secure systems. And someone who has the knowledge to break the security of cryptos (only think of possible poor randomness-problems when creating a private key) would be a very rich man or woman, so why would he/she share how to do that (if not a white hat)? He could steal thousands of BTC (or LTC, DOGE etc.) only by grabbing some here and a few days or weeks later some there, all without really scaring the cryptoworld too much. The personal losses of the single individuals (and exchanges, too) would be pitied and bemoaned, but life moves on and some weeks later it is already forgotten - only the victims are left with their loss and the exchanges want to carry on with their business (if even possible after a theft), so don't want to talk about that further anyway.

Back to Allcrypt:
They have not mentioned the possibility of a man-in-the-middle-attack. Maybe someone at the email-provider had prying eyes? Maybe he connected in an internet-café via his laptop/cellphone and even if using SSL/TLS, there was a redirection via an unsafe proxy or such and the one running the hotspot or someone else in the chain was grabbing information ...? Maybe someone at the hoster where Allcrypt.com had all its infrastructure was not reliable? All possible.
360  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][MOON] Mooncoin: You know where it's headed! KGW exploit FIXED 4/3/2014 on: March 24, 2015, 10:19:29 AM

How much longer before MOON reaches terminal mining and this crazy inflation stops?  thx

We're already in the last phase (29531 MOON per block). So no "crazy inflation".
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