feat: single node quorum #6437
feat: single node quorum #6437
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Guix Automation has completed; a release should be present here: https://github.com/dashpay/dash-dev-branches/releases/tag/v22.1.0-devpr6437.52f567c8. The image should be on dockerhub soon. |
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Please open a PR to update https://github.com/dashpay/dips/blob/master/dip-0006/llmq-types.md when this PR is merged |
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…ra blocks It also remove custom helper
Not sure if that's really useful, but can be changed
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Guix Automation has completed; a release should be present here: https://github.com/dashpay/dash-dev-branches/releases/tag/v22.1.0-devpr6437.62360a30. The image should be on dockerhub soon. |
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This pull request has conflicts, please rebase. |
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Guix Automation has began to build this PR tagged as v22.1.0-devpr6437.f0e7eb57. A new comment will be made when the image is pushed. |
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Guix Automation has completed; a release should be present here: https://github.com/dashpay/dash-dev-branches/releases/tag/v22.1.0-devpr6437.f0e7eb57. The image should be on dockerhub soon. |
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Guix Automation has began to build this PR tagged as v22.1.0-devpr6437.24e7f564. A new comment will be made when the image is pushed. |
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Guix Automation has completed; a release should be present here: https://github.com/dashpay/dash-dev-branches/releases/tag/v22.1.0-devpr6437.24e7f564. The image should be on dockerhub soon. |
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Guix Automation has began to build this PR tagged as v22.1.0-devpr6437.c09090bf. A new comment will be made when the image is pushed. |
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Guix Automation has completed; a release should be present here: https://github.com/dashpay/dash-dev-branches/releases/tag/v22.1.0-devpr6437.c09090bf. The image should be on dockerhub soon. |
Notes for reviewers
1. It depends on #6431, #6430 (these changes are included to this PR)2. this PR is draft, because I am going to tidy-up code a bit, but I am looking for Concept Review
3. known issues: instead random key for each quorum it is used operator-key. I got difficulties to make it working and decided to exclude from scope of this PR.
Issue being fixed or feature implemented
Development for platform requires currently to have running 4 Dash Core instances: wallet and at least 3 Evo Nodes which forms quorum.
This issue has been partially addressed #6261 to let use only 2 Evo Nodes. Though, it still requires all DKG steps, heavy network communication and various instability.
What was done?
This PR introduced new type of quorum "Single Node Quorum" with name
llmq_1_100andid=111for Regtest.This quorum needs just one node to be formed.
While regular quorum with several nodes 7 steps of creation (Initialization, Contribution, Complaining, Justification, Commitment, Finalization, Mining) this type of quorum just from Initialization straight to the Finalization.
The signing process with this quorum is also simplified. So far as regular quorum requires to sign multiple shares, for single node quorum the messages are signed immediately by just one node.
How Has This Been Tested?
See a new functional test
feature_llmq_singlenode.pyAlso some other tests required changes, they are presented in prior commits
Breaking Changes
It introduces new quorum for Reg Test.
Checklist: