{"address": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "type": null, "txs": [{"id": "df57149473898ca1c19723cdb57d924fbfd52ac9981e7a6067fa46e59731efaf", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792570234, "atts": 11, "k": 5, "final": 1, "first_seen": 1792570328, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "54be498b5d24de1c6103876df4e927f092500208d095efe843b6f86fa8376aff", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539417, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539514, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "62d3f674b86203640afc097a5b340772607c74ada21d4521cdea46d51222f4b9", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792518850, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792527648, "source": "seed"}, {"id": "8a9b50b53d896e4bfe1113be59f5fcba7cf25e113965571fba624ce82ef75aee", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495829, "atts": 11, "k": null, "final": 1, "first_seen": 1792527648, "last_seen": 1792651353, "source": "explorer/address"}, {"id": "f5a61d3277997547d60d9c8064948b404852698550448170e3c28f8ce6211fb7", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474730, "atts": 10, "k": null, "final": 1, "first_seen": 1792527648, "last_seen": 1792651353, "source": "explorer/address"}, {"id": "2de37c5899cfff585e6bfb9148e333ce623ce7b67925807719b1d943ee41d240", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451803, "atts": 9, "k": null, "final": 1, "first_seen": 1792527648, "last_seen": 1792651353, "source": "explorer/address"}, {"id": "f6c6375ef795e2cd7b9018fbc55772ecc4cdcb24225862d439d2b0658a060fcb", "type": "challenge", "from_addr": "poa17ZeKhRDUv3QAoXCdBMFaRNv5e3bZtcXhDoh5ECNiDK2j", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429542, "atts": 13, "k": null, "final": 1, "first_seen": 1792527639, "last_seen": 1792651353, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792429542, "last_ts": 1792570234, "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": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T08:27:32.430Z", "fetched_at": "2026-10-22T08:29:56Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 144, "checkpoint_age_s": 131153, "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": "2026-10-22T08:28:43Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T08:30:30Z"}}