{"address": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "type": "challenge", "txs": [{"id": "ad06750946b4a1db4edc0a01b81099f662f7803bc243dfa6ea84eb7cc09e0bb8", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792716107, "atts": 8, "k": 5, "final": 1, "first_seen": 1792716119, "last_seen": 1792721024, "source": "txs-window"}, {"id": "5cff21e2e01ef74b34a1cb6fa9d7dc1b9244087c3e35ce746fe7a55df0731a60", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792603700, "atts": 11, "k": 5, "final": 1, "first_seen": 1792603765, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "05e6f76c460c97460f49ac7b26c4d4dc928911c449174f29e2a802e0922e6a15", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792590181, "atts": 11, "k": 5, "final": 1, "first_seen": 1792590247, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "b7162ee19f9ab47ece58fd93f1220c102321034d8b9645643227c3711ce84b1d", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792562103, "atts": 11, "k": 5, "final": 1, "first_seen": 1792562178, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "bfb1bb11c835bd033ed78238cfeda6a294de170eff11d52abdae80723779facf", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792541339, "atts": 11, "k": 5, "final": 1, "first_seen": 1792541441, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "4f3bd9f60c84dfb0269c82b1cc77a657b7ba208eee4c371f91b14354706cedd2", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792519430, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "b66b8afa3059b0f2cedd7b1814bc1ef0f379ace7ee0ca79b7c2290ceeca027a0", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495096, "atts": 14, "k": null, "final": 1, "first_seen": 1792535868, "last_seen": 1792697108, "source": "explorer/tx"}, {"id": "444ebe41915f17acdd81a2c45337a7014aaca08cf2dbb09e9268c7adbc86dfd9", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792475573, "atts": 9, "k": null, "final": 1, "first_seen": 1792539486, "last_seen": 1792539486, "source": "explorer/tx"}, {"id": "1fc0ea3eb4e2d8d63b502f13f7a16fe50a14c6a65037ea5274e5a8c030677404", "type": "challenge", "from_addr": "poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792454174, "atts": 9, "k": null, "final": 1, "first_seen": 1792543778, "last_seen": 1792543778, "source": "explorer/tx"}], "next_cursor": null, "types": {"grade-sealed": 239, "challenge": 9}, "coverage": {"archive_start_ts": 1792429361, "indexed": 248, "indexed_sent": 248, "first_ts": 1792454174, "last_ts": 1792716107, "highest_nonce": 255, "nonce_gap": 7, "complete": false, "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": "1.26.30", "network": "poa-mainnet-1", "source_height": 35770, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-23T02:10:52.175Z", "fetched_at": "2026-10-23T02:10:56Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 16644, "blocks_since_checkpoint": 2307, "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": "2026-10-23T02:10:00Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["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 reopened: most endpoints are back. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T02:06:36Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "paused", "send": "responding", "swap_offer": "responding", "vote": "responding", "export": "responding"}, "official": {"mining": true, "routes": false, "source": "post", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T02:06:36Z", "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": "2026-10-23T02:10:52.175Z", "status_age_s": 75, "status_fresh": true, "status_stale_flag": false, "txs": 1674, "final": 1146, "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": "2026-10-23T02:07:31Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T02:12:07Z"}}