{"address": "poa15cLLreBNaEEms2ipkJ4yifG1G9t4GGAuj77ypMtTneYf", "type": "challenge", "txs": [{"id": "2a91be93f37fc653204a1679e04dc255bec5647f17fedf3716a4bf85c3c98f8a", "type": "challenge", "from_addr": "poa15cLLreBNaEEms2ipkJ4yifG1G9t4GGAuj77ypMtTneYf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792531492, "atts": 12, "k": 5, "final": 1, "first_seen": 1792531555, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "60f9f116f6fa7bc6cee3dcd566ae3b0e3f266a2ab9aaab86362fa46684ff960b", "type": "challenge", "from_addr": "poa15cLLreBNaEEms2ipkJ4yifG1G9t4GGAuj77ypMtTneYf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502851, "atts": 10, "k": null, "final": 1, "first_seen": 1792536463, "last_seen": 1792676712, "source": "explorer/tx"}, {"id": "50a56b138bf359635b0832d0cda4fed8cc2adfe5d5d2842cb3cad73653d21e14", "type": "challenge", "from_addr": "poa15cLLreBNaEEms2ipkJ4yifG1G9t4GGAuj77ypMtTneYf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792478195, "atts": 10, "k": null, "final": 1, "first_seen": 1792529496, "last_seen": 1792676712, "source": "explorer/tx"}, {"id": "adc336cfd7f4688e791a0f973a0287c676d1184fd0633959a4fc71fc010a6068", "type": "challenge", "from_addr": "poa15cLLreBNaEEms2ipkJ4yifG1G9t4GGAuj77ypMtTneYf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451505, "atts": 9, "k": null, "final": 1, "first_seen": 1792527818, "last_seen": 1792676712, "source": "explorer/tx"}, {"id": "64d4c397deb70a5fa75ed5b24ac59a9f8165514bab3458cb0e78684d9d15fe0f", "type": "challenge", "from_addr": "poa15cLLreBNaEEms2ipkJ4yifG1G9t4GGAuj77ypMtTneYf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432441, "atts": 9, "k": null, "final": 1, "first_seen": 1792528653, "last_seen": 1792676712, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432278, "last_ts": 1792531492, "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": "1.20.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T16:03:44.602Z", "fetched_at": "2026-10-22T16:06:09Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 146, "checkpoint_age_s": 158667, "blocks_since_checkpoint": 9706, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "paused", "last_join_at": "2026-10-21T21:17:18Z", "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": 24371, "auto_clear": "checkpoint height above parked_checkpoint", "halted_list_public": false, "url": "https://poascan.io/upgrade", "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "paused", "Agent profile": "paused", "Hosted mining": "paused", "Joining": "planned", "Assignments": "paused", "Path actions": "paused", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-22T16:08:57Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T16:09:02Z"}}