{"address": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "type": null, "txs": [{"id": "12b21c20a562217c8dd1264d98c9aff6bd10239c3fd33d347feb0fa88cedbd7e", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792562755, "atts": 11, "k": 5, "final": 1, "first_seen": 1792562845, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "d3585cc11ffa27847ece2d6800b1a8b3c8a1162b50cfb3f55833394bb18f1fb9", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792546284, "atts": 11, "k": 5, "final": 1, "first_seen": 1792546313, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "d121c55b04408fe359303193aa6169ad05dddf1ca8a5bef56409356762732b06", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792518511, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792530497, "source": "seed"}, {"id": "899cab291a258b93c3196b8c06e0a4bf2420f1f3b076eba74f17db4dd0ff4a72", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792505795, "atts": 15, "k": null, "final": 1, "first_seen": 1792537284, "last_seen": 1792638172, "source": "explorer/tx"}, {"id": "ce52f2f450b89cf208e4e343eaebd752355177491ac35e473afe906d6c4fa102", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472777, "atts": 10, "k": null, "final": 1, "first_seen": 1792529146, "last_seen": 1792638172, "source": "explorer/tx"}, {"id": "374e6456806489ede55480709d59abb61ce37267a44002ca59813dfed82f08a6", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451064, "atts": 10, "k": null, "final": 1, "first_seen": 1792528433, "last_seen": 1792638172, "source": "explorer/tx"}, {"id": "d6a21ac7faa7547e50b581f6791642ed656bf906514029d6a88128f8abdf1863", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429994, "atts": 12, "k": null, "final": 1, "first_seen": 1792527881, "last_seen": 1792638172, "source": "explorer/tx"}, {"id": "d2cf597329ca01576cf260d2e68b963e3ec811ed9ef1a200c34508385bc0fe95", "type": "challenge", "from_addr": "poa1CFU6MbEEJXC4MrE1gtDR3ac2pTBwwwKjzFxjvcqJerEo", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792429364, "atts": 13, "k": null, "final": 1, "first_seen": 1792542728, "last_seen": 1792638172, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792429364, "last_ts": 1792562755, "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": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T10:53:26.468Z", "fetched_at": "2026-10-22T10:54:36Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 139812, "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": "2026-10-22T10:53:29Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T10:54:49Z"}}