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  1. Indy Node
  2. INDY-1403

Applying txns from catchup reply in case several nodes sent replies with overlapping seqNo intervals

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    Details

    • Type: Task
    • Status: Complete
    • Priority: Medium
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 1.5
    • Component/s: None
    • Labels:
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      Description

      If node receives catchup replies from different nodes with overlapping seqNo intervals there is a possibility that one of replies will not be validated properly and node will be blacklisted.
      It could happen because node applying txns from sorted list containing merged txns from all CRs based on first CR that includes starting seqNo. If starting seqNo is not the first seqNo of the CR the node will apply more txns than CR contains and proofs will not match

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              Assignee:
              dsurnin Dmitry Surnin
              Reporter:
              dsurnin Dmitry Surnin
              Watchers:
              Andrew Nikitin, Dmitry Surnin
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                Updated:
                Resolved: