{"address": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "type": "challenge", "txs": [{"id": "19ea813971252da112fbc672f18bfa42b65af0f7784b19b5901b4188b0811620", "type": "challenge", "from_addr": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792719612, "atts": 8, "k": 5, "final": 1, "first_seen": 1792719746, "last_seen": 1792727489, "source": "explorer/txs"}, {"id": "8addc40acea912cfc7e8bed7da00cafa02b5d97423eebb505b7250131c39346b", "type": "challenge", "from_addr": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792529226, "atts": 12, "k": 5, "final": 1, "first_seen": 1792529247, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "f51068fc1f0491fe47c9ea7625b042475f85205d628d04b1c3b2e4112f4e2125", "type": "challenge", "from_addr": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792505582, "atts": 9, "k": null, "final": 1, "first_seen": 1792537059, "last_seen": 1792706133, "source": "explorer/tx"}, {"id": "e0faa6bd2aa8dae73ac60d0d74f611b9e4d8bcf466a1e34bc4dab879edf51ae7", "type": "challenge", "from_addr": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792476229, "atts": 11, "k": null, "final": 1, "first_seen": 1792541506, "last_seen": 1792706133, "source": "explorer/tx"}, {"id": "614894e08b1d0c2f3a5eb4eef0ba3764c313875627ffba7c5bfd38e3247ef90d", "type": "challenge", "from_addr": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451704, "atts": 9, "k": null, "final": 1, "first_seen": 1792527654, "last_seen": 1792706133, "source": "explorer/tx"}, {"id": "3865b0eeaf0c22055fe829f377a5ba8e60d17b625d375b5f32083dbd15ce6c70", "type": "challenge", "from_addr": "poa12J1BKRUkvWU6ybic8XACa88NceZpWay7HyZUqbj8dFhw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433888, "atts": 11, "k": null, "final": 1, "first_seen": 1792527719, "last_seen": 1792706133, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792432623, "last_ts": 1792719612, "highest_nonce": 7, "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": "1.26.39", "network": "poa-mainnet-1", "source_height": 36364, "checkpoint": 35665, "epoch": 10, "node_as_of": "2026-10-23T05:15:35.430Z", "fetched_at": "2026-10-23T05:15:45Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 613, "blocks_since_checkpoint": 699, "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": "2026-10-23T05:15:18Z", "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": 35665, "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: some endpoints are slow. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T05:08:00Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "slow", "grading": "paused", "send": "responding", "swap_offer": "responding", "vote": "slow", "export": "slow"}, "official": {"mining": true, "routes": false, "source": "post", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T05:08:00Z", "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": 35665, "previous_checkpoint": 24371, "state_root": "1b53592ee009a43b9b27f1d31ce1403fb3eef25134e63806786d715143e40041", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T05:15:35.430Z", "status_age_s": 82, "status_fresh": true, "status_stale_flag": false, "txs": 66, "final": 14, "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": "2026-10-23T05:16:25Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T05:16:57Z"}}