{"address": "poa1978jyCEPK1X9Zge2bhn3vgZ9tD4ph8AgfcqMQxtDC44R", "type": "challenge", "txs": [{"id": "80b2b9dd514ad25a29195a479f556778a3adf4ac5417012cb5bcfefea1a59520", "type": "challenge", "from_addr": "poa1978jyCEPK1X9Zge2bhn3vgZ9tD4ph8AgfcqMQxtDC44R", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792532100, "atts": 12, "k": 5, "final": 1, "first_seen": 1792532177, "last_seen": 1792697702, "source": "explorer/txs"}, {"id": "b1946420391e4dd963fb305a395569ce623dc9368d907c5bce02faf7b97c256a", "type": "challenge", "from_addr": "poa1978jyCEPK1X9Zge2bhn3vgZ9tD4ph8AgfcqMQxtDC44R", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792498190, "atts": 10, "k": null, "final": 1, "first_seen": 1792528317, "last_seen": 1792692555, "source": "explorer/tx"}, {"id": "3c8e2d8988943a88969e0cb121a23642e5d4dc9409acafaeec1b337556327bdc", "type": "challenge", "from_addr": "poa1978jyCEPK1X9Zge2bhn3vgZ9tD4ph8AgfcqMQxtDC44R", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792478545, "atts": 15, "k": null, "final": 1, "first_seen": 1792527997, "last_seen": 1792692555, "source": "explorer/tx"}, {"id": "01ed70c24bac2397dd78d20416c777929d0cf5f66c4ae2582f0a21cf5be82f62", "type": "challenge", "from_addr": "poa1978jyCEPK1X9Zge2bhn3vgZ9tD4ph8AgfcqMQxtDC44R", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451558, "atts": 9, "k": null, "final": 1, "first_seen": 1792533070, "last_seen": 1792692555, "source": "explorer/tx"}, {"id": "209f6c00c40417eec1158dbfdad7a612c0c7e39dc5a014a345af85ac8f3e1a72", "type": "challenge", "from_addr": "poa1978jyCEPK1X9Zge2bhn3vgZ9tD4ph8AgfcqMQxtDC44R", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432531, "atts": 9, "k": null, "final": 1, "first_seen": 1792529151, "last_seen": 1792692555, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432301, "last_ts": 1792532100, "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": "1.23.0", "network": "poa-mainnet-1", "source_height": 34096, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T19:36:32.182Z", "fetched_at": "2026-10-22T19:37:54Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 171206, "blocks_since_checkpoint": 9725, "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": "2026-10-22T19:35:41Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T19:38:05Z"}}