{"address": "poa15jr8aY9wUvhNkiwewvGdPjG3wspv8f69ovsRqZY83DXz", "type": "challenge", "txs": [{"id": "46900bb8ebff6bff25a906aca37790bc0bae5a615aa3a4bed8858a25e87ee00f", "type": "challenge", "from_addr": "poa15jr8aY9wUvhNkiwewvGdPjG3wspv8f69ovsRqZY83DXz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792533364, "atts": 11, "k": 5, "final": 1, "first_seen": 1792533498, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "1e74aa1d6f11f7888048aaacb44bd3e567e7cc9dbb3874dd55ad0e493e545d19", "type": "challenge", "from_addr": "poa15jr8aY9wUvhNkiwewvGdPjG3wspv8f69ovsRqZY83DXz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792498945, "atts": 10, "k": null, "final": 1, "first_seen": 1792532377, "last_seen": 1792708867, "source": "explorer/tx"}, {"id": "7fd1472104fb8a8fcb68ba19339f70839e5b8894eafbe77c1dda10bbeb5bea46", "type": "challenge", "from_addr": "poa15jr8aY9wUvhNkiwewvGdPjG3wspv8f69ovsRqZY83DXz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792479181, "atts": 10, "k": null, "final": 1, "first_seen": 1792537334, "last_seen": 1792708867, "source": "explorer/tx"}, {"id": "f6a2cf90fb908de5f7f5e081e4dfcbe80ea3114616e688fa75de991fc848c7d7", "type": "challenge", "from_addr": "poa15jr8aY9wUvhNkiwewvGdPjG3wspv8f69ovsRqZY83DXz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451506, "atts": 9, "k": null, "final": 1, "first_seen": 1792528699, "last_seen": 1792708867, "source": "explorer/tx"}, {"id": "e489f5b2f90bee4bf13d474157d13f9ccefdb4cd498408b6427fad5d9167b9b7", "type": "challenge", "from_addr": "poa15jr8aY9wUvhNkiwewvGdPjG3wspv8f69ovsRqZY83DXz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432546, "atts": 10, "k": null, "final": 1, "first_seen": 1792527840, "last_seen": 1792708867, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432323, "last_ts": 1792533364, "highest_nonce": 6, "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": "1.26.10", "network": "poa-mainnet-1", "source_height": 34396, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-22T22:56:00.670Z", "fetched_at": "2026-10-22T22:56:13Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 4944, "blocks_since_checkpoint": 933, "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": "2026-10-22T22:55:53Z", "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: some endpoints are back. Grading still paused.", "headline_short": "Mining endpoint responding. Grading paused.", "updated_at": "2026-10-22T22:45:56Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "paused", "swap_offer": "paused", "vote": "paused", "export": "paused"}, "hosted_routes_display": {"mining": "responding", "grading": "paused", "send": "paused", "swap_offer": "paused", "vote": "paused", "export": "paused"}, "official": {"mining": false, "routes": false, "source": null}, "mining_back_at": null, "hosted_routes_checked_at": "2026-10-22T22:45:56Z", "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": "2026-10-22T22:56:00.670Z", "status_age_s": 67, "status_fresh": true, "status_stale_flag": false, "txs": 298, "final": 105, "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": "2026-10-22T22:55:57Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T22:57:11Z"}}