{"address": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "type": "challenge", "txs": [{"id": "53ddeb32867bd4ad238aa4ed19f7aebf972c4e6c21a95b1272ddb61331e86aa4", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792585838, "atts": 10, "k": 5, "final": 1, "first_seen": 1792585980, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "fe292a55ccacbe89f737bb77983de74c5a53a203c087e79b9ac7f282be522230", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560234, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560297, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "c1bfd037555d8727779c3071757df572c6a2ed1e1c028abfe767b5239ab89c60", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538500, "atts": 12, "k": 5, "final": 1, "first_seen": 1792539115, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "e76d3469d1b1baf9da60ff8c45ee39dc3ac787ce42107dea3411c9c2d061eef7", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516848, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792527693, "source": "seed"}, {"id": "e9b8547cdb954b2c214a9e451f8918008a9350845a0776184dda3c1913147a60", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496419, "atts": 11, "k": null, "final": 1, "first_seen": 1792539795, "last_seen": 1792646536, "source": "explorer/tx"}, {"id": "4742234b63a6349c337b5074c0480ee0e7ebec5c26463c1aca5fe210a3c42916", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792480264, "atts": 13, "k": null, "final": 1, "first_seen": 1792536058, "last_seen": 1792646536, "source": "explorer/tx"}, {"id": "33150b22625e0ac7d93fedec0eae01017cfbd2297be926cbf07e1966086717c5", "type": "challenge", "from_addr": "poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792469705, "atts": 17, "k": null, "final": 1, "first_seen": 1792533269, "last_seen": 1792646536, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792469683, "last_ts": 1792585838, "highest_nonce": 8, "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": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T08:27:32.430Z", "fetched_at": "2026-10-22T08:54:26Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 1614, "checkpoint_age_s": 132633, "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": "2026-10-22T08:52:55Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T08:55:08Z"}}