{"address": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "type": null, "txs": [{"id": "f5545ab2c240c1e10be93e48e7728a4ea940a3720f47c76917844f916d3286fb", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792598526, "atts": 11, "k": 5, "final": 1, "first_seen": 1792598600, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "9dd6088fed1de8a428c46add7f11b54eca477ce02776288fc069726c75681b47", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792571887, "atts": 11, "k": 5, "final": 1, "first_seen": 1792571911, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "e73df3d38d5cbcaa2e451ca3c6d92bbace77d2e095bc910dfc8981a154912955", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539442, "atts": 12, "k": 5, "final": 1, "first_seen": 1792539514, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "cbf764e291498296813b7b81ed45d5299c17fb77d7fd4820a0dcaa8aa1f53e97", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792518834, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792527915, "source": "seed"}, {"id": "f65df586c58df0da717e6eff5e1516323f1523bc65125ffc4cf5fdb3d9609170", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495835, "atts": 11, "k": null, "final": 1, "first_seen": 1792529750, "last_seen": 1792662333, "source": "explorer/tx"}, {"id": "d13946ab2ae85b40b7b3594411e9306c7ed4559995470a12b7d01c543e274455", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474749, "atts": 10, "k": null, "final": 1, "first_seen": 1792540781, "last_seen": 1792662333, "source": "explorer/tx"}, {"id": "df498864ea6dc2bea50879b45671f8d9abbb5130413e5b1100055a203c5d32bd", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451872, "atts": 9, "k": null, "final": 1, "first_seen": 1792533278, "last_seen": 1792662333, "source": "explorer/tx"}, {"id": "f45ede7ffa34472f559985df8f2cac75a1e59fb6a376178d53bafd2ceb4f89c6", "type": "challenge", "from_addr": "poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429542, "atts": 13, "k": null, "final": 1, "first_seen": 1792528680, "last_seen": 1792662333, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792429542, "last_ts": 1792598526, "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": "1.20.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T15:32:12.735Z", "fetched_at": "2026-10-22T15:32:37Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 156519, "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": "2026-10-22T15:29:03Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T15:33:17Z"}}