{"address": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "type": "challenge", "txs": [{"id": "c57fae0ee32547f8bce475e953bfcf3f55471bd9595500e100aa79b6d1fa017d", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792709514, "atts": 9, "k": 5, "final": 1, "first_seen": 1792709632, "last_seen": 1792724669, "source": "explorer/txs"}, {"id": "39f4e881c9f800a8494189da3dd9e99e2289842abaada94e11dfee15b8b21fb9", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792565373, "atts": 11, "k": 5, "final": 1, "first_seen": 1792565401, "last_seen": 1792704723, "source": "txs-window"}, {"id": "7f08ca51581b48328b20042116526b24d49dd8012ab67b13f528e9ba26b30d6b", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538490, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539115, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "de85f2b2c45d4acd2793d5ef391573d0791b9ffe1d6de85126c3b9ebe0a900c6", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792523527, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523806, "last_seen": 1792531544, "source": "explorer/txs"}, {"id": "faaeda4dad6ce83e3b6464dc0be9446d460e4016615b5d1f8216d93914d01242", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495254, "atts": 16, "k": null, "final": 1, "first_seen": 1792535588, "last_seen": 1792535588, "source": "explorer/tx"}, {"id": "4d478ce7559593960bee56388446f3e622ecddc0a1afd28c3ed3feaffe0d9aac", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792476735, "atts": 9, "k": null, "final": 1, "first_seen": 1792531049, "last_seen": 1792531049, "source": "explorer/tx"}, {"id": "0f3a2dd1965b56774e82116b1e36fdf300deb9692b2844eb84bae7419d5fce63", "type": "challenge", "from_addr": "poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792462188, "atts": 11, "k": null, "final": 1, "first_seen": 1792529428, "last_seen": 1792529428, "source": "explorer/tx"}], "next_cursor": null, "types": {"grade-sealed": 402, "challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 409, "indexed_sent": 409, "first_ts": 1792455466, "last_ts": 1792709514, "highest_nonce": 410, "nonce_gap": 1, "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": "1.26.42", "network": "poa-mainnet-1", "source_height": 36934, "checkpoint": 36271, "epoch": 10, "node_as_of": null, "fetched_at": "2026-10-23T09:19:40Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 1834, "blocks_since_checkpoint": 663, "maintenance": {"active": false, "cleared_by": "mining_back", "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-23T09:16:08Z", "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": null, "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": "2026-10-23T09:10:04Z", "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": "2026-10-23T09:10:04Z", "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": 36249, "previous_checkpoint": 24371, "state_root": "7049fcc7d4791f2099c9ced004e6b4e35e10fafdda4a410ecc4525716869cfd1", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T09:17:18.758Z", "status_age_s": 151, "status_fresh": true, "status_stale_flag": false, "txs": 52, "final": 33, "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": "2026-10-23T09:19:29Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T09:19:50Z"}}