{"address": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "type": null, "txs": [{"id": "97e6527837b71e212a780cc6f90a4c044f5d8968af0f54d39a724d3d0af27132", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560079, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560172, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "4315705b47f2f3f7166326546c20b07355e2c9c7329a0911fc0ea3386ecc1f03", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792550506, "atts": 11, "k": 5, "final": 1, "first_seen": 1792550646, "last_seen": 1792653803, "source": "explorer/txs"}, {"id": "4834d6494cdec81d701d3ff05c81a88af3a7185c451af26ccece87a982e9dc11", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792519241, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "2a5c805b6078fea79bfbee0cea135afc1d6979ede325bb9785060ea5224f07ed", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496067, "atts": 10, "k": null, "final": 1, "first_seen": 1792533194, "last_seen": 1792649059, "source": "explorer/tx"}, {"id": "1282e6c325a2035e8cdc7eb5ec5adf2d567eb0cce963dc4ffd67e8a07839a85b", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474932, "atts": 10, "k": null, "final": 1, "first_seen": 1792530674, "last_seen": 1792649059, "source": "explorer/tx"}, {"id": "d466a84166f34ee9df9a840e59a2022bf42c84ca59ea81a2d01b8054a4337359", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452135, "atts": 8, "k": null, "final": 1, "first_seen": 1792529469, "last_seen": 1792649059, "source": "explorer/tx"}, {"id": "02750a2dfa0a98d07484d6f8d045050c37c3b7b60d2bdc4083c58e10cc5fa543", "type": "challenge", "from_addr": "poa16UZGse82tVLvhh4fua7LV3afsGvQpMBYHZ872g9bG6wr", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429637, "atts": 13, "k": null, "final": 1, "first_seen": 1792528930, "last_seen": 1792649059, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792429637, "last_ts": 1792560079, "highest_nonce": 7, "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": "2026-10-22T07:50:00.428Z", "fetched_at": "2026-10-22T07:55:05Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 306, "checkpoint_age_s": 129082, "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": "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": "2026-10-22T07:47:59Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T07:55:57Z"}}