{"address": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "type": null, "txs": [{"id": "5d9c80da97ae5ae8a40854e447bc98a0a2cb0d653b0e1028a24e9ccb75917e44", "type": "challenge", "from_addr": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792581878, "atts": 10, "k": 5, "final": 1, "first_seen": 1792581942, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "672689a07902b9e1a510c6c67b7cef1258fb1910cec0535b42dfbe2daa04930b", "type": "challenge", "from_addr": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792561686, "atts": 11, "k": 5, "final": 1, "first_seen": 1792561741, "last_seen": 1792659468, "source": "txs-window"}, {"id": "3ab884e455ec9f6c032eaa4decc8d9e5d95c2aa8ea4e67c6c3b576edeafaac0c", "type": "challenge", "from_addr": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516083, "atts": 12, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792528299, "source": "seed"}, {"id": "67c7d05edd20434fd9815dd7a97537c229a79415a5169998281f788ab586b6eb", "type": "challenge", "from_addr": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792494388, "atts": 15, "k": null, "final": 1, "first_seen": 1792531699, "last_seen": 1792655147, "source": "explorer/tx"}, {"id": "f93dd4bdadf6f887f4f31e19c3b187d200efedcfb7edfc8582b0648d97135ffa", "type": "challenge", "from_addr": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472748, "atts": 10, "k": null, "final": 1, "first_seen": 1792538974, "last_seen": 1792655147, "source": "explorer/tx"}, {"id": "a9ecf561a95b76092b43e69f51782c7bd8e2538ef0a40e0d47766f670437716c", "type": "challenge", "from_addr": "poa1Bb4tU7bTSGVhXywSgrKShyng98rNG9iLVZzmpaC3bxHR", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792469470, "atts": 15, "k": null, "final": 1, "first_seen": 1792542774, "last_seen": 1792655147, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 6}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792469470, "last_ts": 1792581878, "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": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T09:44:26.144Z", "fetched_at": "2026-10-22T09:45:08Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 135661, "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": "2026-10-22T09:40:49Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T09:45:36Z"}}