fix(mempool): make initial-sync tx insertion idempotent#61
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torkelrogstad wants to merge 1 commit into
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fix(mempool): make initial-sync tx insertion idempotent#61torkelrogstad wants to merge 1 commit into
torkelrogstad wants to merge 1 commit into
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Skip re-inserting a tx already in the mempool instead of failing the whole sync task with TxAlreadyExists. The RPC snapshot and live ZMQ sequence stream can queue the same txid twice.
Ash-L2L
requested changes
Jun 30, 2026
| // `Mempool::insert` fail with `TxAlreadyExists` and abort the whole sync | ||
| // task, so treat an already-present tx as a successfully-applied no-op. | ||
| if inner.mempool.txs.0.contains_key(&txid) { | ||
| inner.unfiltered_mempool.txs.insert(txid); |
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I don't think this is correct - the filtered mempool should always be a subset of the unfiltered mempool
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Skip re-inserting a tx already in the mempool instead of failing the whole sync task with TxAlreadyExists. The RPC snapshot and live ZMQ sequence stream can queue the same txid twice.
Reported here: LayerTwo-Labs/bip300301_enforcer#406