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  1. Indy Node
  2. INDY-1589

A node should be able to participate in BLS multi-signature only if it has a valid proof of possession

    Details

    • Type: Task
    • Status: Complete
    • Priority: Medium
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 1.6.78
    • Component/s: None
    • Labels:
      None
    • Sprint:
      EV 18.18 Service Pack 2
    • Documentation Impact:
      Unset

      Description

      Once all Stewards send a NODE txn with proof of possession, we should allow a Node to participate in BLS multi-signature only if it has a BLS key with a proof of possession.

      Acceptance criteria

      • Check that there is a valid proof of possession when creating a registry of BLS keys (see `BlsKeyRegister`)
      • Add tests that Nodes without PoP can not participate in BLS multi-signature.
      • The code may be disabled for a time being (until all Stewards provide a PoP).

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            • Assignee:
              VladimirWork Vladimir Shishkin
              Reporter:
              ashcherbakov Alexander Shcherbakov
              Watchers:
              Alexander Shcherbakov, Renata Toktar, Vladimir Shishkin
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              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: