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  1. Bertrand256

    GUI tool for running Masternode with Trezor

    Our actions coincided in time and your last download was for the one I just published.
  2. Bertrand256

    GUI tool for running Masternode with Trezor

    Yes you are right. Due to a typo, I was re-generating the GPG message and unintentionally re-created the dmg file, which unfortunately I didn't upload to Github along with a new GPG message. A regenerated Mac dmg file, even from the same input files, gives a different binary output, hence a...
  3. Bertrand256

    GUI tool for running Masternode with Trezor

    DashMasternodeTool v0.9.26-hotfix4 released Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.26-hotfix4 Changes: Fixed an error occurring when signing transactions with Trezor using the latest firmware: "Required field 'amount' was not received". Fixed an error...
  4. Bertrand256

    GUI tool for running Masternode with Trezor

    As the data on inactive proposals is not stored anywhere on the Dash network, creating such a feature that works independently isn't feasible. The only option is to do it within a site that stores the historic results in its database, such as DashCentral or Dash Nexus. Configuring a voting...
  5. Bertrand256

    GUI tool for running Masternode with Trezor

    I see some people trying to use the old version of DMT which does not support dashd v0.16 which is currently running public RPC nodes. If you see the following message in the app: "This call was removed in version 0.16.0. Use the appropriate fields from...", it means that you are just doing...
  6. Bertrand256

    GUI tool for running Masternode with Trezor

    DashMasternodeTool v0.9.26-hotfix3 released Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.26-hotfix3 This version is basically a quick fix of the inability of the previous version (i.e. 0.9.26-hotfix2) to connect to v0.16 nodes. Important: on Oct 9th I'm going...
  7. Bertrand256

    GUI tool for running Masternode with Trezor

    Hi You are most likely affected by one of the Windows updates published several months ago, like in those two cases: https://github.com/spesmilo/electrum/issues/5420 and https://github.com/trezor/trezord-go/issues/167. Try installing the latest Trezor Bridge and if it doesn't help, you...
  8. Bertrand256

    GUI tool for running Masternode with Trezor

    Yes, I completely agree with that. Actually, for a long time I was planning to change the way data is presented in the main program window, but something has always been more important. I will try to implement it in the future, but currently - as I only develop the app after hours - I can't...
  9. Bertrand256

    GUI tool for running Masternode with Trezor

    DashMasternodeTool v0.9.26 released Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.26 Changes: Commandline parameters for changing the sig_time random offset range. Ability to explicitly specify the authentication methods for an SSH tunnel from...
  10. Bertrand256

    Possible security threat to the Dash Masternode network

    After the implementation of ChainLocks, the "conventional" attack associated with the takeover of most of the hashpower does not seem very likely, however, the attack vector can be more sophisticated, and it's probably what @DeepBlue means. Let's imagine that there is a bad actor whose plan is...
  11. Bertrand256

    DashMasternodeTool Trezor libusd_error_io

    This issue is caused by Microsoft Windows update #1903, which significantly changed the behaviour of the library responsible for providing communication layer between Windows apps and specific type of USB devices. It has impact on other apps using Trezor and Keepkey devices...
  12. Bertrand256

    Incompatibility between DashNexus, Ledger nano s and DashMasternodeTool

    DMT allows you to sign message with any key controlled by your hardware wallet. If the Dash address involved isn't the same as the collateral address, you need to follow these steps: 1) launch the DMT wallet window 2) on the left panel locate the Dash address associated with the key you want...
  13. Bertrand256

    Possible security threat to the Dash Masternode network

    Pursuing to optimize the cost of maintaining masternodes is natural, but the consequence is centralisation of services. We saw in practice how one of the possible effects can look like, after the 24h power outage in the Paris OVH data center in November 2017. I think that the issues raised are...
  14. Bertrand256

    GUI tool for running Masternode with Trezor

    On some Windows stations, such errors began to appear recently, also for Trezor. I do not know what the cause is yet, but it seems to me that they are related to some Windows updates. Can you check if Dash Electrum works properly with your Keepkey?
  15. Bertrand256

    Possible Bug: Next Payment on DashMasternode tool not progressing

    https://github.com/Bertrand256/dash-masternode-tool/releases/download/v0.9.25-hotfix1/DashMasternodeTool_0.9.25-hotfix1.mac.dmg Thanks for the info.. corrected.
  16. Bertrand256

    Possible Bug: Next Payment on DashMasternode tool not progressing

    Thanks for the data, it helped to pin down the problem. There was an issue with calculating the next payment block when a masternode received PoSeBan in the past and a few others conditions were met. It's fixed in v0.9.25-hotfix1...
  17. Bertrand256

    Possible Bug: Next Payment on DashMasternode tool not progressing

    I (incorrectly) assumed that the effect is no longer visible, but if it is, finding the reason should be quite easy. I will contact you via DM for details. Thanks.
  18. Bertrand256

    Possible Bug: Next Payment on DashMasternode tool not progressing

    If not the PoSeBan feature, precise calculation of the next payment block would not be a problem, however, the fact that masternodes that are in the queue in front of yours may have changed the PoSeBan status (which can not be predicted in advance) means that the place in the payment queue of...
  19. Bertrand256

    GUI tool for running Masternode with Trezor

    DashMasternodeTool v0.9.25 released Support for v6.x KeepKey firmware Added the possibility to limit the Trezor connection transport methods with command line parameters. Signing messages with owner/voting key. Export/import of the configuration. Removed the masternode private key field (voided...
  20. Bertrand256

    GUI tool for running Masternode with Trezor

    It should only occur if your config file was encrypted before and was created with an older DMT version (having different config file format). In this case, the app converts the file to the latest format during the startup and then immediately saves it, hence that additional "saving" step.
  21. Bertrand256

    GUI tool for running Masternode with Trezor

    Test binaries: https://keybase.pub/bertrand256/dash-masternode-tool/executables/0.9.24-hotfix1/ On Mac, this version works fine with the latest Keepkey firmware. Unfortunately, I could not test it on Windows, because the latest Keepkey bootloader prevents connecting devices to the virtual...
  22. Bertrand256

    GUI tool for running Masternode with Trezor

    Can you tell me on which operating system do you use DMT? I'm going to prepare a test version supporting the latest firmware before I release the official version, of course if you are willing to do such tests.
  23. Bertrand256

    GUI tool for running Masternode with Trezor

    My last attempt to support the v6.x Keepkey firmware ended without success due to bugs in the Keepkey client library that was supposed to support that firmware. I'll check it again, maybe they've fixed the problems since then.
  24. Bertrand256

    GUI tool for running Masternode with Trezor

    Yes, it would be possible to implement some additional verification mechanisms of the masternode configuration into the program, but after reading the discussion, I begin to conclude that it would not be the best approach. The point is, that the Dash functionalities planned for the coming months...
  25. Bertrand256

    MN / DMT tool Rewards Address incorrectly set up

    Just for the record, the problem has been resolved. As for that security check, this kind of verification already exists at the protocol level: a ProRegTx will be rejected if the mn payout address equals the voting/owner address.
  26. Bertrand256

    GUI tool for running Masternode with Trezor

    DashMasternodeTool v0.9.24 has been published Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.24 Main changes: Support for the "update service" feature (mn IP/port, operator payout address). Support for the "revoke operator" feature. Additional encryption (RSA)...
  27. Bertrand256

    GUI tool for running Masternode with Trezor

    DMT v0.9.23 has been published. Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.23 Please use this version to review for what proposals you need recast your votes (it removes from the application cache votes sent before the spork 15 activation). It also has a GUI...
  28. Bertrand256

    Ledger hardware users important information & Post-Spork 15 activation issues with Ledger

    As for the "normal" financial transactions related to DIP2 inputs, the Ledger devices are fortunately supporting them, although after analyzing the firmware code, I have the impression that it is a bit accidental. The only thing Ledger company needs to do now is to fix their client app (Ledger...
  29. Bertrand256

    Ledger hardware users important information & Post-Spork 15 activation issues with Ledger

    That's a good idea. I have been planning this for some time, but doing it in a safe way requires some effort/time - the address book must be encrypted so that malware can not spoof addresses.
  30. Bertrand256

    Ledger hardware users important information & Post-Spork 15 activation issues with Ledger

    It's fixed in DMT v0.9.22-hotfix5: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.22
  31. Bertrand256

    GUI tool for running Masternode with Trezor

    DMT v0.9.22-hotfix5 released with support for DIP2 tx inputs on Ledger Nano S: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.22 This compilation solves the "mandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation)" problem...
  32. Bertrand256

    GUI tool for running Masternode with Trezor

    DMT v0.9.22-hotfix4 released with support for DIP2 transactions on Keepkey: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.22 Keepkey users who have seen the "Encountered invalid prevhash" error when trying to send a transaction with the DIP2 input should now have it fixed.
  33. Bertrand256

    GUI tool for running Masternode with Trezor

    I have published a document regarding the registration of deterministic masternodes with DMT. Besides the registration procedure itself, it also addresses some issues that very often appear in the questions asked to me. Link...
  34. Bertrand256

    GUI tool for running Masternode with Trezor

    In the meantime, I've published three versions with quick fixes for a few issues reported by MNOs: "Deadlock detected" problem when sending a transaction from wallet while new transactions data are being fetched from the network "Error while broadcasting vote message" problem with voting after...
  35. Bertrand256

    GUI tool for running Masternode with Trezor

    DMT v0.9.22 has been published. Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.22 Added DML registration wizard: the possibility of using public keys for the operator and Dash addresses for the owner and voting. Main window: the possibility of displaying...
  36. Bertrand256

    GUI tool for running Masternode with Trezor

    I'll reach you via DM.
  37. Bertrand256

    GUI tool for running Masternode with Trezor

    DMT v0.9.22 beta1 has been published. Binaries: https://github.com/Bertrand256/dash-masternode-tool/releases/tag/v0.9.22-beta1 Note, that this is a beta version that I hope a few people will test to help me spot any problems before publishing the "stable" version at the end of the week...
  38. Bertrand256

    GUI tool for running Masternode with Trezor

    Without going into details, let me just say that the reason is some unhandled scenario deep inside the code that I intend to handle as soon as I finish more urgent stuff. When implementing this, I do not need/plan to remove any existing features, because everything has its purpose, i.e. there...
  39. Bertrand256

    GUI tool for running Masternode with Trezor

    Important information about starting v0.13 masternodes with DMT. A lot of people are confused about how to currently start v0.13 masternodes, which is mainly due my unfortunate wording in the "Start masternode" button label, but also the nuances about DIP3 and Spork 15 activation. So, I'd like...