[fix][relayer][ddl] include lane key in anchor process uniqueness - #77
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zouxyan merged 1 commit intoAug 7, 2026
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Anchor progress is lane-specific. In FISCO/TPBTA flows, the relayer can keep both an empty-lane progress row and a lane-specific progress row for the same blockchain product, instance, and task.
Without
tpbta_lane_keyin the unique key, those valid rows are treated as duplicates and can triggerDuplicateKeyException, blocking anchor height persistence.anchor_processfrom(blockchain_product, instance, task)to(blockchain_product, instance, task, tpbta_lane_key).