fix(orderbook): reduce invalid states and improve sync reliability#2626

Draft

shamardy wants to merge 16 commits intodevfrom

fix/orderbook-temp-bans

Commits on Oct 6, 2025

Revert "Revert "fix(ordermatch): ignore loop-back; clear on null root; reject stale keep-alives (#2580)""
shamardy
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Revert "Revert "fix(orderbook): validate roots before commit (#2605)""
shamardy
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deps: add libp2p-allow-block-list
shamardy
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p2p: integrate allow/block list; add temp-ban/unban + expiry
shamardy
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p2p: temp-ban on orderbook SyncFailure (1h)
shamardy
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lp_network: add 120s per‑peer grace before temp‑banning on orderbook SyncFailure to prevent bans during initial sync
shamardy
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fix(ordermatch): safer sync + role/cause-aware bans; tighten keep-alive
shamardy
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p2p: track ban reasons; auto-unban connectivity to restore mesh
shamardy
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fix(p2p): use libp2p validation‑based forwarding
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add a todo note about banning for other reasons like invalid topics among other things
shamardy
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add StaleKeepAlive.delay field to debug the logs for how late are the keepalive messages
shamardy
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docs(ordermatch,gossipsub): KA duplicates investigation; TODOs only
shamardy
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feat(ordermatch,p2p): add optional `expected_roots` to `SyncPubkeyOrderbookState`
shamardy
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feat(ordermatch,p2p): send `expected_roots` in `SyncPubkeyOrderbookState`
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feat(ordermatch): target exact to-root via from_history with temp FullTrie fallback
shamardy
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docs(ordermatch): add TODOs v2 sync tests
shamardy
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