{"address": "poa1E5D83vaKdbz2Y6d33QqSk6ZU5vjxZfEkzjHszhEUyMmG", "type": "challenge", "txs": [{"id": "b3b3c02e3a1f057a0d875f3a1e339ec725d37b474180a2f26ddd65c9c67f26ab", "type": "challenge", "from_addr": "poa1E5D83vaKdbz2Y6d33QqSk6ZU5vjxZfEkzjHszhEUyMmG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792537343, "atts": 11, "k": 5, "final": 1, "first_seen": 1792537419, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "14814133898429763f2c576a33cc2697892823eb9f91909d3a81b3ac2a51458a", "type": "challenge", "from_addr": "poa1E5D83vaKdbz2Y6d33QqSk6ZU5vjxZfEkzjHszhEUyMmG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792504718, "atts": 11, "k": null, "final": 1, "first_seen": 1792531657, "last_seen": 1792681952, "source": "explorer/tx"}, {"id": "97ebc2b7d3019ccd2c08b1717a255c15ed6fc6eec2600fac3ba69c929046e705", "type": "challenge", "from_addr": "poa1E5D83vaKdbz2Y6d33QqSk6ZU5vjxZfEkzjHszhEUyMmG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792475516, "atts": 8, "k": null, "final": 1, "first_seen": 1792539465, "last_seen": 1792681952, "source": "explorer/tx"}, {"id": "f39bbdf0c694efbf2f491871d9081f26b9f95e045afe24fc23a0f90e65bfe646", "type": "challenge", "from_addr": "poa1E5D83vaKdbz2Y6d33QqSk6ZU5vjxZfEkzjHszhEUyMmG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451694, "atts": 9, "k": null, "final": 1, "first_seen": 1792527865, "last_seen": 1792681952, "source": "explorer/tx"}, {"id": "da7a2ee727a68ff0db03a203d8a2b480e911bc9173539ce6382682642732bad7", "type": "challenge", "from_addr": "poa1E5D83vaKdbz2Y6d33QqSk6ZU5vjxZfEkzjHszhEUyMmG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433298, "atts": 12, "k": null, "final": 1, "first_seen": 1792527763, "last_seen": 1792681952, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432565, "last_ts": 1792537343, "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": "2026-10-22T15:12:18Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 225, "checkpoint_age_s": 155349, "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": "2026-10-22T15:13:10Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T15:13:45Z"}}