{"address": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "type": null, "txs": [{"id": "ec873c9812253f92eaa32f55b2ae7e78dce62b33f757c5adeb745fb4efc41927", "type": "challenge", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792601788, "atts": 10, "k": 5, "final": 1, "first_seen": 1792601829, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "14ff12beea0d6d7ef12ded1f8932394e320b6d6cce8ade0e7017a6945964332d", "type": "challenge", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792568005, "atts": 11, "k": 5, "final": 1, "first_seen": 1792568041, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "9046292723b80cf6fe90fff2f6ce95dd9eba663f0032c10a952be03b7028e54b", "type": "challenge", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792546301, "atts": 11, "k": 5, "final": 1, "first_seen": 1792546374, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "8e264e7ce94691f9cbc6d88fb4a04405ad115edaa40f3ba07036a6be3a54ba83", "type": "challenge", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792535519, "atts": 11, "k": 5, "final": 1, "first_seen": 1792535677, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "5c7dd0933c2d5a765fb52c35e70367551af356cfd42e949b47d9a13e75f7f442", "type": "challenge", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496089, "atts": 11, "k": null, "final": 1, "first_seen": 1792533167, "last_seen": 1792658142, "source": "explorer/tx"}, {"id": "028ebde7564935b86bd8d84bd64fac0c4b379c1e4ebc7fbaf0a7bce3c13ee375", "type": "challenge", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792491166, "atts": 12, "k": null, "final": 1, "first_seen": 1792535093, "last_seen": 1792658142, "source": "explorer/tx"}, {"id": "036f089129028b9d6aeecfcc827e242e455b6553a4bbb04092974c66f7f9128f", "type": "join", "from_addr": "poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q", "to_addr": null, "amount": null, "memo": "hosted join: QuarryScribe", "invited_by": null, "epoch": null, "ts": 1792491147, "atts": 17, "k": null, "final": 1, "first_seen": 1792535098, "last_seen": 1792658142, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792491147, "last_ts": 1792601788, "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": "1.20.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T15:08:33.286Z", "fetched_at": "2026-10-22T15:13:56Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 323, "checkpoint_age_s": 155462, "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": "2026-10-22T15:13:10Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T15:15:37Z"}}