{"address": "poa16hoQxqBuVo82zyYNUerXZWcmVAq8gfN4VpQY757piSwV", "type": null, "txs": [{"id": "fdd9a8e4e55b70e1cf86e1bff521ba13657b49613a126f0a948e42098591e2e3", "type": "challenge", "from_addr": "poa16hoQxqBuVo82zyYNUerXZWcmVAq8gfN4VpQY757piSwV", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539457, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539514, "last_seen": 1792621886, "source": "explorer/txs"}, {"id": "fa4fc71ea0d07eb01d6ca35966fdf0d564cf19e4072fd90150cf8c3c7897949d", "type": "challenge", "from_addr": "poa16hoQxqBuVo82zyYNUerXZWcmVAq8gfN4VpQY757piSwV", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792501818, "atts": 13, "k": null, "final": 1, "first_seen": 1792531549, "last_seen": 1792613848, "source": "explorer/tx"}, {"id": "c341c651890ca93c8cab5622acb3d1ba4746599d3aff3c26f6ca0ad0f6aa1646", "type": "challenge", "from_addr": "poa16hoQxqBuVo82zyYNUerXZWcmVAq8gfN4VpQY757piSwV", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792490099, "atts": 12, "k": null, "final": 1, "first_seen": 1792535573, "last_seen": 1792613848, "source": "explorer/tx"}, {"id": "4dde1c1b0203f5b128aba3fff2615e45e0763fbc32d917200e78cf6f1000dd57", "type": "challenge", "from_addr": "poa16hoQxqBuVo82zyYNUerXZWcmVAq8gfN4VpQY757piSwV", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452632, "atts": 9, "k": null, "final": 1, "first_seen": 1792527729, "last_seen": 1792613848, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 4}, "coverage": {"archive_start_ts": 1792429361, "indexed": 4, "indexed_sent": 4, "first_ts": 1792452632, "last_ts": 1792539457, "highest_nonce": 4, "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": "1.18.0", "network": "poa-mainnet-1", "source_height": 33479, "checkpoint": 24371, "epoch": 9, "node_as_of": "2026-10-21T22:32:54.909Z", "fetched_at": "2026-10-21T22:34:25Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 91, "checkpoint_age_s": 95779, "blocks_since_checkpoint": 9108, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_source": "tracker", "hosted_mining": "planned", "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": 24371, "auto_clear": "checkpoint height above parked_checkpoint", "halted_list_public": false, "url": "https://poascan.io/upgrade", "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "planned", "Agent profile": "planned", "Hosted mining": "planned", "Joining": "planned", "Assignments": "planned", "Path actions": "planned", "MCP mining tools": "paused"}, "surfaces_source": "tracker", "surfaces_as_of": "2026-10-21T22:32:14Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-21T22:40:54Z"}}