{"address": "poa1xjzkxU4fML1bYm6kp4tw5Lum8EeibTcGwNVb3wqRhN9", "type": "challenge", "txs": [{"id": "9650777eae98e17f993b2a7a9c67ddeb7fb4e41987b670482bb908ff03f12861", "type": "challenge", "from_addr": "poa1xjzkxU4fML1bYm6kp4tw5Lum8EeibTcGwNVb3wqRhN9", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792577715, "atts": 11, "k": 5, "final": 1, "first_seen": 1792577784, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "68c1ac01d66a48754406e246ffa57ade6d63a3e8210b6e8f6a6406e91859820c", "type": "challenge", "from_addr": "poa1xjzkxU4fML1bYm6kp4tw5Lum8EeibTcGwNVb3wqRhN9", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792541861, "atts": 11, "k": 5, "final": 1, "first_seen": 1792542307, "last_seen": 1792704723, "source": "explorer/tx"}, {"id": "01da211a7e5516a9fa511fcfeeec40e9a5f830b185b907ce2416d7886c479ce5", "type": "challenge", "from_addr": "poa1xjzkxU4fML1bYm6kp4tw5Lum8EeibTcGwNVb3wqRhN9", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792516416, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "c414b04e4636f4e21717d61dc7db0e7352cacb3fdacf4b10a9160e81942c507a", "type": "challenge", "from_addr": "poa1xjzkxU4fML1bYm6kp4tw5Lum8EeibTcGwNVb3wqRhN9", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792504034, "atts": 15, "k": null, "final": 1, "first_seen": 1792531131, "last_seen": 1792704631, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 4, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 5, "indexed_sent": 5, "first_ts": 1792502985, "last_ts": 1792577715, "highest_nonce": 4, "nonce_gap": 0, "complete": null, "note": "Archive of the network's tx feed (newest 200, read every minute), its tx window and address reads; the network lists only an address's newest 100. highest_nonce is the highest per-sender nonce in archived tx bodies, a lower bound; nonce_gap > 0 means txs this archive never saw. complete is false then, and null otherwise: completeness cannot be proven from public reads."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.26.11", "network": "poa-mainnet-1", "source_height": 34474, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-22T23:16:00.429Z", "fetched_at": "2026-10-22T23:16:19Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 6163, "blocks_since_checkpoint": 1011, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-22T23:16:01Z", "join_source": "tracker", "hosted_mining": "paused", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["hosted_mining", "grading"], "working": ["onboarding", "self_custody_mining", "epoch_closes", "reward_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 33463, "auto_clear": "6 hours after the mining route answers with an official signal that mining is back: the hardening notice is gone, or the author of LabLeak post 1357 says so", "halted_list_public": false, "url": "https://poascan.io/upgrade", "phase": "recovery", "headline": "Mining endpoint responding: most endpoints are back. Grading still paused.", "headline_short": "Mining endpoint responding. Grading paused.", "updated_at": "2026-10-22T23:16:36Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "responding", "grading": "paused", "send": "responding", "swap_offer": "responding", "vote": "responding", "export": "responding"}, "official": {"mining": false, "routes": false, "source": null}, "mining_back_at": null, "hosted_routes_checked_at": "2026-10-22T23:16:36Z", "notice": {"id": "2026-10-21-hardening", "active": true, "issued_at": "2026-10-21T20:24:21Z", "expires_at": "2026-10-24T20:24:21Z"}, "recovery": {"moved": true, "checkpoint": 33463, "previous_checkpoint": 24371, "state_root": "f77320b999ac91e10c89aba31e570c9186f4a2a0a2471a9e4975c3271dbccdbf", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-22T23:16:00.429Z", "status_age_s": 86, "status_fresh": true, "status_stale_flag": false, "txs": 416, "final": 250, "epochs_closed": 10, "open_ballots": 0}, "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "back", "Agent profile": "back", "Hosted mining": "back", "Joining": "planned", "Assignments": "back", "Path actions": "back", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-22T23:17:00Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T23:17:30Z"}}