{"address": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "type": "challenge", "txs": [{"id": "ed41810ba05d7fb5bced828b60e9aa0c549508669158735500c2b8baa557804a", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792708923, "atts": 8, "k": 5, "final": 1, "first_seen": 1792708964, "last_seen": 1792721024, "source": "explorer/txs"}, {"id": "c0511102eac6b91390a5af054d3a1fcbb54867506f55032ffc90159dfd6afbe9", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792607045, "atts": 11, "k": 5, "final": 1, "first_seen": 1792607139, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "b3f50b9f78ab09cbb7a4126575d3f32b04c7f59b065b3ebddc0b5bc5cc1bb06a", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792582026, "atts": 11, "k": 5, "final": 1, "first_seen": 1792582125, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "caae1a1d9c1ad1b97c5e58e44155baf876ee2d8930d4c13ab3f82dffcca98093", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560108, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560172, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "0a5d416f6b3a45f2ea3afa77b4529100ed8056c907853bed40eb2944ee9f5e5a", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538392, "atts": 11, "k": 5, "final": 1, "first_seen": 1792538444, "last_seen": 1792704723, "source": "txs-window"}, {"id": "53871bdedcede46e228d6ae2d1bb5155335323ec89f07b15605875d2d320bd94", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792517381, "atts": 11, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792527800, "source": "seed"}, {"id": "bedcd7c40f97d4bc711876df55e0105a3da88de37fd612659486b9f4658d14a8", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495781, "atts": 11, "k": null, "final": 1, "first_seen": 1792533366, "last_seen": 1792719494, "source": "explorer/tx"}, {"id": "ece9907c570d0fa4e1d730caa1217847e89822c5b236311f6a2b5432c9ecaefc", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474176, "atts": 10, "k": null, "final": 1, "first_seen": 1792533362, "last_seen": 1792719494, "source": "explorer/tx"}, {"id": "e5d986164c157d18662dd69174dce319a8bfe84d69ade5157cd82f0919449b00", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452587, "atts": 9, "k": null, "final": 1, "first_seen": 1792527964, "last_seen": 1792719494, "source": "explorer/tx"}, {"id": "8b72ffb51bda15cb8834e4d9fb9e04c3a211c2799b09997eb1049db6041c5dbe", "type": "challenge", "from_addr": "poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792430956, "atts": 12, "k": null, "final": 1, "first_seen": 1792530843, "last_seen": 1792719494, "source": "explorer/tx"}], "next_cursor": null, "types": {"grade-sealed": 385, "challenge": 10}, "coverage": {"archive_start_ts": 1792429361, "indexed": 395, "indexed_sent": 395, "first_ts": 1792430956, "last_ts": 1792708923, "highest_nonce": 394, "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": "1.26.30", "network": "poa-mainnet-1", "source_height": 35761, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-23T02:08:50.817Z", "fetched_at": "2026-10-23T02:08:56Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 16555, "blocks_since_checkpoint": 2298, "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": "2026-10-23T02:07:31Z", "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": "2026-10-23T02:08:50.817Z", "status_age_s": 108, "status_fresh": true, "status_stale_flag": false, "txs": 1665, "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": "2026-10-23T02:10:42Z"}}