fix: re-subscribe to anchor updates after committee rotation#820
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fix: re-subscribe to anchor updates after committee rotation#820
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After committee rotation, the GraphQL anchor subscription filters by FromAddress (the committee's signing address). When the anchor is transferred to a new committee, subsequent transactions are signed by the new address, but the subscription still filters for the old one - so no new anchors are ever delivered. The fix detects rotation in consumeAnchorUpdates by comparing the fetched anchor's Owner to the current signer address. When they differ, it signals subscribeToAnchorUpdates to re-subscribe with the new address. Also updates reboot tests to use createTestWrapper for consistent setup and fixes rotation test state index assertion to match updated data format.
dessaya
approved these changes
Apr 14, 2026
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Summary
createTestWrapperfor consistent cluster setupDetails
After committee rotation, the GraphQL anchor subscription filters by
FromAddress(the committee's signing address). When the anchor is transferred to a new committee, subsequent transactions are signed by the new address, but the subscription still filters for the old one — so no new anchors are ever delivered.The fix detects rotation in
consumeAnchorUpdatesby comparing the fetched anchor'sOwnerto the current signer address. When they differ, it signalssubscribeToAnchorUpdatesto re-subscribe with the new address.Test plan