Csaba Kiraly 9f2575efeb eth/txtracker: add minimal tracker as inclusion stats provider ... Minimal txtracker that records which peer delivered each transaction and credits peers when their transactions appear on chain. Provides the PeerInclusionStats needed by the dropper's protection logic. Design: - NotifyReceived(peer, txs): records deliverer per tx hash (called from handler_eth.go when tx bodies arrive via P2P) - Subscribes to ChainHeadEvent, fetches block txs, credits the delivering peer for each included tx - Per-peer EMA of recent inclusions (alpha=0.05), updated every block - LRU eviction at 262K entries to bound memory - Mutex-based (not channel-based) for simplicity — the hot path (NotifyReceived) is a fast map insert Wired into the dropper via an adapter callback in backend.go that converts txtracker.PeerStats to the dropper's PeerInclusionStats.		2026-04-10 08:30:21 +02:00
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tracker.go	eth/txtracker: add minimal tracker as inclusion stats provider	2026-04-10 08:30:21 +02:00