[DSH] Dashcoin (Cryptonote) UPDATE: New source/wallets+GUI - 1.0.10

[rightroger]

(I posted on the old thread on accident, so I'm posting here as well. I hope someone can help.)

(quote from: https://bitcointalk.org/index.php?topic=678232.msg9271059#msg9271059)
First rename wallet.bin to wallet.old.bin, and then open the wallet "wallet.bin".  The wallet will say it cannot find "wallet.bin" (as it was renamed), and it will begin to resync the wallet.  When that is done, try to send the transaction again.

If the above does not work, then rename wallet.bin to wallet.old.bin, and then go to %appdata%/dashcoin, and delete blockscache.dat, p2pstate.bin, poolstate.bin.  Open the daemon, and wait for the blockchain to resync.  Then, open simplewallet, and open "wallet.bin".  It will say wallet.bin cannot be found (as it was renamed), and it will begin to resync the wallet.

Once you are done, and the wallet is working again, you can safely delete wallet.old.bin.

I'm running a newer version of Dashcoin Wallet (f21c4c6). I have an invalid transaction and I'm trying to resubmit it, but the files I have in my AppData directory are different than what is listed above. I have:

05/20/2017  04:28 PM         2,989,992 blockindexes.dat
05/20/2017  01:07 PM     2,214,185,382 blocks.dat
05/13/2017  12:40 PM             1,649 dashcoinwallet.addressbook
05/20/2017  07:31 PM                26 dashcoinwallet.lock
05/20/2017  04:28 PM         1,978,997 dashcoinwallet.log
05/18/2017  07:57 PM        23,882,727 dashcoinwallet.wallet
05/20/2017  04:28 PM            30,386 p2pstate.bin

In order for my wallet to show I have the funds again to re-submit the transaction correctly (last time I submitted too low of a fee), what should I do with these files and the application? Thank you.

[1715431327]

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[1715431327]

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[1715431327]

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[abonarea]

Main objective of market seems to maintain the price in fiat for one Dash. If we look the price against Bitcoin then we have lot of space over the last few days. Come on community we are biggest and most organized community among other crypto communities to push the market again. Dash is currently taking rest before running for another round this is what I understand.

[DashCoinInfo]

A security fix was pushed to github:
https://github.com/forknote/dashcoin

Issue was discovered by Monero Lab and they kindly noticed me about this case.
I strongly advice everyone who run Dashcoin daemons to update to it ASAP.

Binaries (within few hours):
https://github.com/forknote/dashcoin/releases/tag/2.0.1.1

PS:  Latest releases can be followed at the Forknote announcement thread:
https://bitcointalk.org/index.php?topic=1079306

wallet link in first page updated.

[DashCoinInfo]

hello everybody, i'm arielbit i'm not a very technical person like the coders/programmers here so i would like to put this PM in public for everyone to see and understand stuff..i believe the update slb posted up thread, the latest wallet version is patched.

i'm just managing this thread since kushedout is busy on his stuff....just trying to help

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

In Monero we've discovered and patched a critical bug that affects all CryptoNote-based cryptocurrencies. We patched it quite some time ago, but until the hard fork that we had a few weeks ago we were unsure as to whether or not the entire network had updated. Because we are now certain they have, we are able to reveal the details to you so that you can patch your coin.

Note that the hash of these details was precommitted to the Monero blockchain in tx dff7a79e44f9392e19fe5205c389d3e799f89c62d90d624219618d754b806e04, and we will be revealing the details publicly by the middle of May. Please make sure you have patched your coin by then.


Problem:
The so-called "key image" as used in Cryptonote coins utilizing elliptic curve ed25519 can be modified in a special way, allowing double-spends. I leave out exact details in this draft to give some time for mitigation.

Hash (keccak-256) of details, to be released later: <4402e902f1ac8cec96a17453dcae307d21a7995a94b76e9c3eb7ca7baeffb8c8>


Mitigation:
Several options exist for mitigation; I include the simplest, least invasive here.

To mitigate, check key images for correctness by multiplying by the curve order l. Check that the result is the identity element.

I include hexadecimal values of each:
Identity element = "0100000000000000000000000000000000000000000000000000000000000000"
Curve order (little endian) = "edd3f55c1a631258d69cf7a2def9de1400000000000000000000000000000010"

For each transaction key image, check ((key image * curve order) == (identity element)); reject transaction if false.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2

iQEcBAEBCAAGBQJY/w0uAAoJEFVDLfMczU/NHMoH/A5Qb7OQbz1w/Vr33+MEfd+p
ZVf1PXHbA7xIU14Pvg4TBNtZz9FL+cG4QeG5zPEJ/mVX6mG6AoaaVMnCm9vGi3pb
d06qKmPYeXB9AAdXMFaz55YGb24tVwNb3yJpZGYRNMhsJNfPXnHEI4nyWY+pEQ9d
B4VD9aknhPRSSZ7UoHOBVV91FHYhZ2RF65sMbTq8qvo9/kIdNzgg8UULwh4Z16aE
wgyNYI9jESOKsa3SxOx5C2MYLx7YI2dj5Z9paJo3RD6E2SDSs86t6PGb06vPo85j
HaIcsM5HVm58Pf1FLpGnKUZZ/vKyh5NQdogxyH6NIHdG5aV7CDiK+FP8qu50OD4=
=JsNa
-----END PGP SIGNATURE-----

thanks fluffypony.

[DashCoinInfo]

(I posted on the old thread on accident, so I'm posting here as well. I hope someone can help.)

(quote from: https://bitcointalk.org/index.php?topic=678232.msg9271059#msg9271059)
First rename wallet.bin to wallet.old.bin, and then open the wallet "wallet.bin".  The wallet will say it cannot find "wallet.bin" (as it was renamed), and it will begin to resync the wallet.  When that is done, try to send the transaction again.

If the above does not work, then rename wallet.bin to wallet.old.bin, and then go to %appdata%/dashcoin, and delete blockscache.dat, p2pstate.bin, poolstate.bin.  Open the daemon, and wait for the blockchain to resync.  Then, open simplewallet, and open "wallet.bin".  It will say wallet.bin cannot be found (as it was renamed), and it will begin to resync the wallet.

Once you are done, and the wallet is working again, you can safely delete wallet.old.bin.

I'm running a newer version of Dashcoin Wallet (f21c4c6). I have an invalid transaction and I'm trying to resubmit it, but the files I have in my AppData directory are different than what is listed above. I have:

05/20/2017  04:28 PM         2,989,992 blockindexes.dat
05/20/2017  01:07 PM     2,214,185,382 blocks.dat
05/13/2017  12:40 PM             1,649 dashcoinwallet.addressbook
05/20/2017  07:31 PM                26 dashcoinwallet.lock
05/20/2017  04:28 PM         1,978,997 dashcoinwallet.log
05/18/2017  07:57 PM        23,882,727 dashcoinwallet.wallet
05/20/2017  04:28 PM            30,386 p2pstate.bin

In order for my wallet to show I have the funds again to re-submit the transaction correctly (last time I submitted too low of a fee), what should I do with these files and the application? Thank you.

i believe you are trying to reset the wallet...just type "reset" and press enter, the wallet will resync...the newer wallet has this command, you can see other commands if you type "help"..

[rightroger]

(I posted on the old thread on accident, so I'm posting here as well. I hope someone can help.)

(quote from: https://bitcointalk.org/index.php?topic=678232.msg9271059#msg9271059)
First rename wallet.bin to wallet.old.bin, and then open the wallet "wallet.bin".  The wallet will say it cannot find "wallet.bin" (as it was renamed), and it will begin to resync the wallet.  When that is done, try to send the transaction again.

If the above does not work, then rename wallet.bin to wallet.old.bin, and then go to %appdata%/dashcoin, and delete blockscache.dat, p2pstate.bin, poolstate.bin.  Open the daemon, and wait for the blockchain to resync.  Then, open simplewallet, and open "wallet.bin".  It will say wallet.bin cannot be found (as it was renamed), and it will begin to resync the wallet.

Once you are done, and the wallet is working again, you can safely delete wallet.old.bin.

I'm running a newer version of Dashcoin Wallet (f21c4c6). I have an invalid transaction and I'm trying to resubmit it, but the files I have in my AppData directory are different than what is listed above. I have:

05/20/2017  04:28 PM         2,989,992 blockindexes.dat
05/20/2017  01:07 PM     2,214,185,382 blocks.dat
05/13/2017  12:40 PM             1,649 dashcoinwallet.addressbook
05/20/2017  07:31 PM                26 dashcoinwallet.lock
05/20/2017  04:28 PM         1,978,997 dashcoinwallet.log
05/18/2017  07:57 PM        23,882,727 dashcoinwallet.wallet
05/20/2017  04:28 PM            30,386 p2pstate.bin

In order for my wallet to show I have the funds again to re-submit the transaction correctly (last time I submitted too low of a fee), what should I do with these files and the application? Thank you.

i believe you are trying to reset the wallet...just type "reset" and press enter, the wallet will resync...the newer wallet has this command, you can see other commands if you type "help"..

First, I'm on Windows and my wallet was installed through a GUI installer and runs as a GUI (I don't see any command-line ways to interact with the wallet). Second, when I try to run dashcoin.exe from the command-line in Windows with the "--help" option (total command is "dashcoin --help"), I get a GUI based dialog that pops up displaying this message:

Usage: dashcoin [options]
Bytecoin wallet

Options:
  -?, -h, --help               Displays this help.
  -v, --version                Displays version information.
  --testnet                    Used to deploy test nets. Checkpoints and
                               hardcoded seeds are ignored, network id is
                               changed. Use it with –data-dir flag. The wallet
                               must be launched with –testnet flag
  --p2p-bind-ip <ip>           Interface for p2p network protocol
  --p2p-bind-port <port>       Port for p2p network protocol
  --p2p-external-port <port>   xternal port for p2p network protocol (if port
                               forwarding used with NAT)
  --allow-local-ip             Allow local ip add to peer list, mostly in debug
                               purposes
  --add-peer <peer>            Manually add peer to local peerlist
  --add-priority-node <node>   Specify list of peers to connect to and attempt
                               to keep the connection open
  --add-exclusive-node <node>  Specify list of peers to connect to only. If
                               this option is given the options
                               add-priority-node and seed-node are ignored
  --seed-node <node>           Connect to a node to retrieve peer addresses,
                               and disconnect
  --hide-my-port               Do not announce yourself as peerlist candidate
  --data-dir <directory>       Specify data directory
  --minimized                  Run application in minimized mode

So, I don't see any "reset" or resync options. Any further thoughts?

[DashCoinInfo]

(I posted on the old thread on accident, so I'm posting here as well. I hope someone can help.)

(quote from: https://bitcointalk.org/index.php?topic=678232.msg9271059#msg9271059)
First rename wallet.bin to wallet.old.bin, and then open the wallet "wallet.bin".  The wallet will say it cannot find "wallet.bin" (as it was renamed), and it will begin to resync the wallet.  When that is done, try to send the transaction again.

If the above does not work, then rename wallet.bin to wallet.old.bin, and then go to %appdata%/dashcoin, and delete blockscache.dat, p2pstate.bin, poolstate.bin.  Open the daemon, and wait for the blockchain to resync.  Then, open simplewallet, and open "wallet.bin".  It will say wallet.bin cannot be found (as it was renamed), and it will begin to resync the wallet.

Once you are done, and the wallet is working again, you can safely delete wallet.old.bin.

I'm running a newer version of Dashcoin Wallet (f21c4c6). I have an invalid transaction and I'm trying to resubmit it, but the files I have in my AppData directory are different than what is listed above. I have:

05/20/2017  04:28 PM         2,989,992 blockindexes.dat
05/20/2017  01:07 PM     2,214,185,382 blocks.dat
05/13/2017  12:40 PM             1,649 dashcoinwallet.addressbook
05/20/2017  07:31 PM                26 dashcoinwallet.lock
05/20/2017  04:28 PM         1,978,997 dashcoinwallet.log
05/18/2017  07:57 PM        23,882,727 dashcoinwallet.wallet
05/20/2017  04:28 PM            30,386 p2pstate.bin

In order for my wallet to show I have the funds again to re-submit the transaction correctly (last time I submitted too low of a fee), what should I do with these files and the application? Thank you.

i believe you are trying to reset the wallet...just type "reset" and press enter, the wallet will resync...the newer wallet has this command, you can see other commands if you type "help"..

First, I'm on Windows and my wallet was installed through a GUI installer and runs as a GUI (I don't see any command-line ways to interact with the wallet). Second, when I try to run dashcoin.exe from the command-line in Windows with the "--help" option (total command is "dashcoin --help"), I get a GUI based dialog that pops up displaying this message:

Usage: dashcoin [options]
Bytecoin wallet

Options:
  -?, -h, --help               Displays this help.
  -v, --version                Displays version information.
  --testnet                    Used to deploy test nets. Checkpoints and
                               hardcoded seeds are ignored, network id is
                               changed. Use it with –data-dir flag. The wallet
                               must be launched with –testnet flag
  --p2p-bind-ip <ip>           Interface for p2p network protocol
  --p2p-bind-port <port>       Port for p2p network protocol
  --p2p-external-port <port>   xternal port for p2p network protocol (if port
                               forwarding used with NAT)
  --allow-local-ip             Allow local ip add to peer list, mostly in debug
                               purposes
  --add-peer <peer>            Manually add peer to local peerlist
  --add-priority-node <node>   Specify list of peers to connect to and attempt
                               to keep the connection open
  --add-exclusive-node <node>  Specify list of peers to connect to only. If
                               this option is given the options
                               add-priority-node and seed-node are ignored
  --seed-node <node>           Connect to a node to retrieve peer addresses,
                               and disconnect
  --hide-my-port               Do not announce yourself as peerlist candidate
  --data-dir <directory>       Specify data directory
  --minimized                  Run application in minimized mode

So, I don't see any "reset" or resync options. Any further thoughts?

i see, you used the GUI wallet...for me I don't use that wallet and personally i would not recommend using it, besides the latest updates and patches are on the CLI (command line interface) version, worked for me for a very long time..let me play with that GUI wallet first, I'll find a workaround for you.

[eeX]

You should make the facts clear frist of all, so remember:

- you have CLI blockchain daemon - you have to delete *.dat files if your daemon was stuck;
- CLI wallet software - you have to type "reset" in command prompt to reset/resync wallet content - balance and transactions;
- GUI "face" to manage above CLI apps.

So in your case you have to go #2 way...

[slb]

Minergate is on a fork. They probably didn't updated their software. Since I got no confirmation from HitBTC also, assume they are on a double spending fork too.
Use Democats and Cryptopia until this is fixed and if some of you have quick minergate contact, please use it

[slb]

Minergate is on a fork. They probably didn't updated their software. Since I got no confirmation from HitBTC also, assume they are on a double spending fork too.
Use Democats and Cryptopia until this is fixed and if some of you have quick minergate contact, please use it

I can confirm minergate has not integrated the security fix and there is double spending on their chain:

2017-May-23 12:59:43.235418 DEBUG   [148.251.51.113:7280 OUT] Block verification failed, dropping connection: Transaction uses key image not in the valid domain

Avoid mining at Minergate or you just burn money, because their chain is invalid

[rightroger]

i see, you used the GUI wallet...for me I don't use that wallet and personally i would not recommend using it, besides the latest updates and patches are on the CLI (command line interface) version, worked for me for a very long time..let me play with that GUI wallet first, I'll find a workaround for you.

Thank you. I've tried a few things so far with those files. Anytime I rename the dashcoinwallet.wallet and launch the GUI, a new .wallet file is created and my transactions are gone (hence a zero balance). I've also renamed some of the other files too, but so far the right combination is not allowing my wallet to show and have my funds back from the invalid transaction. More info about the failed transaction, if that helps:

Status: 0 confirmations
Date: -
To: D5nWgxpoD8McgfynA3Wb4aJxHZjVFouWS8mcyH8PkLq19H2hDyrfcmrV3t9ZzAVrKd1mzeWaYMgFTiU HmsmiDcNt2s3RAFn
Amount: -5,694.99 -
Fee: 0.000001 -
Transaction hash: DDBEC253C98BB94F0F3A00F82DC3509484624CEB580B770E973C7711BA6DAEFD

Not found: http://chainradar.com/dsh/transaction/ddbec253c98bb94f0f3a00f82dc3509484624ceb580b770e973c7711ba6daefd
Not found: https://minergate.com/blockchain/dsh/transaction/ddbec253c98bb94f0f3a00f82dc3509484624ceb580b770e973c7711ba6daefd
Not found: http://democats.org/blockchain/transaction/?name=dashcoin&hash=ddbec253c98bb94f0f3a00f82dc3509484624ceb580b770e973c7711ba6daefd

[matej krkic]

DSH is dead???

http://democats.org/blockchain/?name=dashcoin

[slb]

DSH is dead???

http://democats.org/blockchain/?name=dashcoin

I guess not, we already have miners at Democats.
I do not understand why 80kh/s are mining on double spendable blockchain, but it's their choice.

[matej krkic]

17 H/s ?
With such difficulty you'll never find the block and the network will die.
Maybe you should discuss that with minergate?

[slb]

Hello DSH owners,

It's extremely important to not support a blockchain with double spending on it. Please all use pools that do not support DOUBLE SPENDING:
http://dsh.mypool.name
http://democats.org/pool/?name=dashcoin

There will be no better time than now to commit hashrate

[seasonw]

Any possible to be listed back on poloniex? Poloniex still own me the last DSH withdrawal, it is "PROCESSING" for 2 months, and they will never want to solve it. But if DSH listed back on poloniex, then they have no excuse to drag it anymore 

[matej krkic]

I'm afraid this fork of DSH network can lead DSH to be delisted from hitbtc also =(

Devs, any solutions? Any news?

[kokonit]

I'm afraid this fork of DSH network can lead DSH to be delisted from hitbtc also =(

Is there any reason why we need pools and exchanges who do not care about infinite spending issue?

[matej krkic]

These are not the services' problems...The dsh devs should make all the services upgrade.
If minergate or hitbtc delist dsh the coin will die.

[slb]

These are not the services' problems...The dsh devs should make all the services upgrade.
If minergate or hitbtc delist dsh the coin will die.

We do not have any way to force services to update. That's a feature of blockchain tech. All devs can do is to INFORM services.
Both Minergate and HitBTC were informed about a mandatory security update 2 weeks ago, and after we got no confirmation they did the update we contacted them for second time a week ago.