{"address": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "type": null, "txs": [{"id": "834cd6629cb655134c7a7bb1c3f453581471f8c8fa6cc40ffed191749023c708", "type": "challenge", "from_addr": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792531081, "atts": 12, "k": 5, "final": 1, "first_seen": 1792531122, "last_seen": 1792694825, "source": "explorer/txs"}, {"id": "b4ecc151e6876ea188e00cc5c18144736e4bf31f796de212f9754ecfa849e5a0", "type": "challenge", "from_addr": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502734, "atts": 10, "k": null, "final": 1, "first_seen": 1792531166, "last_seen": 1792683354, "source": "explorer/tx"}, {"id": "d42c036dbe84a6ed94805267894a6ea2e1ac387fb59000c1af91a4b4f798d220", "type": "challenge", "from_addr": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474807, "atts": 10, "k": null, "final": 1, "first_seen": 1792532660, "last_seen": 1792683354, "source": "explorer/tx"}, {"id": "6c741a59fef7496538dd9895d47525d4d1bf5e025c381aefcbb6bec03337fca4", "type": "challenge", "from_addr": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451497, "atts": 9, "k": null, "final": 1, "first_seen": 1792534279, "last_seen": 1792683354, "source": "explorer/address"}, {"id": "600c7b0aee0457de4e3efcebf5c0c69acbc9ffe08655738c7f725b190bd0e775", "type": "challenge", "from_addr": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432634, "atts": 10, "k": null, "final": 1, "first_seen": 1792528769, "last_seen": 1792683354, "source": "explorer/tx"}, {"id": "e6b6624b8f322800f28d8adf8167e45f9310af3ea57ce6a7818400db8bc2f0f4", "type": "join", "from_addr": "poa16QDcSgp4rWYYSjpM2ES3DKRi3SapZXBdtRyv7AKYcGWx", "to_addr": null, "amount": null, "memo": "hosted join: Agent0037", "invited_by": null, "epoch": null, "ts": 1792432263, "atts": 9, "k": null, "final": 1, "first_seen": 1792529533, "last_seen": 1792683354, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432263, "last_ts": 1792531081, "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": "1.22.0", "network": "poa-mainnet-1", "source_height": 34091, "checkpoint": 24371, "epoch": 10, "node_as_of": null, "fetched_at": "2026-10-22T18:53:34Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 168576, "blocks_since_checkpoint": 9720, "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": null, "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": "2026-10-22T18:50:42Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T18:54:13Z"}}