Deduplicate PaymentReceived events on restart #5
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PaymentClaimed events can be replayed on every Node startup. Since nodes are pinged at minimum every 30 minutes, this causes duplicate PaymentReceived events to stack up in the queue when the event queue is not being actively processed. These stacked events can cause payouts to fail as they timeout before the queue is drained to the actual events related to a payout. Add a check before queuing PaymentReceived to skip if an event for that payment_id already exists in the queue, preventing duplicates.
martinsaposnic
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Jan 20, 2026
martinsaposnic
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nit: contains_payment_received can be private
@f3r10 this needs to be cherry picked to your branch?
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PaymentClaimed events can be replayed on every Node startup. Since nodes are pinged at minimum every 30 minutes, this causes duplicate PaymentReceived events to stack up in the queue when the event queue is not being actively processed.
These stacked events can cause payouts to fail as they timeout before the queue is drained to the actual events related to a payout.
Add a check before queuing PaymentReceived to skip if an event for that payment_id already exists in the queue, preventing duplicates.