{"address": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "type": null, "txs": [{"id": "2682c90527fc135e8c13b54ca0730abd1818f3f008f9c38dedaa1fa999641ed3", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560266, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560297, "last_seen": 1792695439, "source": "explorer/txs"}, {"id": "95354bcf9ee7978778b1db5609c899a66ff01a209627b74c2a61bcdeec2ad622", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792543081, "atts": 11, "k": 5, "final": 1, "first_seen": 1792543312, "last_seen": 1792695439, "source": "explorer/tx"}, {"id": "d1f74a4aa95bdab6a1018308c3bdf94ac4ced763bdf2fdab6142c282914461b1", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792517322, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792531796, "source": "seed"}, {"id": "d12998f62e5d2e0c71c550a26de4ea363414e3b62f4f2235c5519649e6f86a18", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495445, "atts": 9, "k": null, "final": 1, "first_seen": 1792530575, "last_seen": 1792674001, "source": "explorer/tx"}, {"id": "cb4bf59715d86ee11eaa9c23cc68bd475ea2fdff3d7be9d99c92f1b29a2201dd", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472723, "atts": 10, "k": null, "final": 1, "first_seen": 1792531697, "last_seen": 1792674001, "source": "explorer/tx"}, {"id": "ef149fe6005dcea88ffdb26497f0e2363b7918775194c3423bde0e32c13bc1d8", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451149, "atts": 10, "k": null, "final": 1, "first_seen": 1792528151, "last_seen": 1792674001, "source": "explorer/tx"}, {"id": "c76bdc48b697247d597868ea34ad66aa0e4916fbbc5b8ea49b89ebc6930a962e", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429424, "atts": 13, "k": null, "final": 1, "first_seen": 1792545201, "last_seen": 1792674001, "source": "explorer/address"}, {"id": "396fb8069339f113f79dcd08a4f543e9fbea1f7a34789849c2dc8255b480176e", "type": "challenge", "from_addr": "poa15u2tC6wbVWm4H28uWAW3sN8RyGMKqVdUEJk8gSen91Rv", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792429363, "atts": 14, "k": null, "final": 1, "first_seen": 1792545201, "last_seen": 1792674001, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792429363, "last_ts": 1792560266, "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": "1.22.0", "network": "poa-mainnet-1", "source_height": 34091, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T18:57:21.704Z", "fetched_at": "2026-10-22T18:58:47Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 168877, "blocks_since_checkpoint": 9720, "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": "2026-10-22T18:54:57Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T18:59:16Z"}}