{"address": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "type": null, "txs": [{"id": "e4b241052e07921900f29134a8485c4a7028c9d80239a6ee4a5c984632e7b840", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560461, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560526, "last_seen": 1792674429, "source": "txs-window"}, {"id": "b2a3e05bd8539d58de41e547e93a2931fbe4711c49a37943e62bb66d5aab82e8", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792517716, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792537325, "source": "seed"}, {"id": "ca5b7bad9f9b27b2ea874260cdb74182bc7a4114502ed088b831378058a2fc4c", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495558, "atts": 10, "k": null, "final": 1, "first_seen": 1792531112, "last_seen": 1792665776, "source": "explorer/tx"}, {"id": "6f42c05ac827a5fc8f4229adb3841cb1ea6d61761e130a6628ddb29715b42d71", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472781, "atts": 10, "k": null, "final": 1, "first_seen": 1792529123, "last_seen": 1792665776, "source": "explorer/tx"}, {"id": "12b0361a57aa58e42f7bf8f7ec4896a116c839052db56fc93264d8a2e5e3fb61", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451192, "atts": 9, "k": null, "final": 1, "first_seen": 1792530857, "last_seen": 1792665776, "source": "explorer/tx"}, {"id": "77b24faf1ad35e14a8cbe7944c9636f75c0b813c591bb4f44456657381a22f5e", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429992, "atts": 12, "k": null, "final": 1, "first_seen": 1792527894, "last_seen": 1792665776, "source": "explorer/tx"}, {"id": "64f9a9cce432c9a846c79d8cc0d0bd77d4dc969c80021b5990e957ab816786bc", "type": "challenge", "from_addr": "poa1CJ8Mq6Vm3gECkfvWKkEbEvGzAiNoVHKvpEBW9wzuvzSg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792429362, "atts": 14, "k": null, "final": 1, "first_seen": 1792529006, "last_seen": 1792665776, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792429362, "last_ts": 1792560461, "highest_nonce": 6, "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": 155405, "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": "2026-10-22T15:14:41Z"}}