[Fix] Guard recursive certificate fetching with is_synced check.
#3256
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vicsn
approved these changes
May 16, 2024
howardwu
approved these changes
May 23, 2024
vicsn
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to ProvableHQ/snarkOS
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May 28, 2024
…yncing-check"" This reverts commit 223a1b5.
vicsn
added a commit
to ProvableHQ/snarkOS
that referenced
this pull request
Jun 6, 2024
…yncing-check"" This reverts commit 223a1b5.
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Motivation
This PR prevents nodes from recursively fetching missing certificates, despite syncing via blocks. This should not happen, and the node should focus on syncing via the blocks.
We noticed this edge case where a node would be considered synced for a moment and then start fetching certificates from peers. This cycle can go on for a long time since there may be many certificates to request, however this should be cut short when the node realizes that it should be syncing via blocks instead.