0xsiddharthks/siddharth/feat/whitelist only#567
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rustaceanrob merged 2 commits into2140-dev:masterfrom Apr 11, 2026
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When enabled via Builder::whitelist_only(), the node will only connect to peers explicitly added via add_peer/add_peers. DNS seeding and addr gossip fallback are skipped. If all whitelist peers disconnect, the node exits with NoReachablePeers, allowing the caller to restart with a fresh whitelist.
Add whitelist_only_sync: builds a node with whitelist_only enabled and a single whitelisted bitcoind peer, verifies sync completes. Verifies the node exits with an error instead of falling back to DNS seeding.
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Replaces #565