{"address": "poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX", "type": null, "txs": [{"id": "edd4b0ec631214f1acc4c274af384fef2c0b710accc0a1b0609d396546ae6a68", "type": "challenge", "from_addr": "poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792583350, "atts": 9, "k": 5, "final": 1, "first_seen": 1792583376, "last_seen": 1792615221, "source": "explorer/txs"}, {"id": "39336163fd5c8edf88acb9ddd7c03b6f6645de3deed7a06cb64f7e27c8d48607", "type": "challenge", "from_addr": "poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792561821, "atts": 9, "k": 5, "final": 1, "first_seen": 1792561881, "last_seen": 1792615221, "source": "explorer/txs"}, {"id": "f01f0c9739aba5167ed79bfca036bf2c6407611a876bb0c11ca7e242526807f5", "type": "challenge", "from_addr": "poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502206, "atts": 14, "k": null, "final": 1, "first_seen": 1792531091, "last_seen": 1792600703, "source": "explorer/tx"}, {"id": "29d206791ed70f01995722d879d9bfee03e1e9dd7610ef01683568e507cbbd9c", "type": "challenge", "from_addr": "poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792483377, "atts": 11, "k": null, "final": 1, "first_seen": 1792534275, "last_seen": 1792600703, "source": "explorer/tx"}, {"id": "fff3ec4b6e982ebf32ec7253d3a22f38418a159209c3027588b71bda0d6cb8bc", "type": "challenge", "from_addr": "poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792459946, "atts": 9, "k": null, "final": 1, "first_seen": 1792538547, "last_seen": 1792600703, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5}, "coverage": {"archive_start_ts": 1792429361, "indexed": 5, "indexed_sent": 5, "first_ts": 1792459946, "last_ts": 1792583350, "highest_nonce": 5, "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": "1.14.0", "network": "poa-mainnet-1", "source_height": 33357, "checkpoint": 24371, "epoch": 9, "node_as_of": "2026-10-21T20:39:48.413Z", "fetched_at": "2026-10-21T20:40:07Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 88583, "blocks_since_checkpoint": 8986, "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": "planned"}, "surfaces_source": "tracker", "surfaces_as_of": "2026-10-21T20:35:11Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-21T20:41:03Z"}}