{"address": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "type": null, "txs": [{"id": "af6013bf051560f45508d32101f1cc796923d3f29335919a823d606aceb23b43", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792565575, "atts": 10, "k": 5, "final": 1, "first_seen": 1792565668, "last_seen": 1792627385, "source": "explorer/txs"}, {"id": "574abe20d30b0fd0db221b89add38e5d5a16199c28ae0aa94cad87c6ba5d5053", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539321, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539366, "last_seen": 1792627385, "source": "explorer/txs"}, {"id": "86b6560e9633fa35c43ae296909b71aa37e72e22c94263c9b1dbe626bc39e99e", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792518883, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792527543, "source": "seed"}, {"id": "b3eb179fbd0419beaef3a04549d55404fa6a9cc6632de6087509f754255b7aa7", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495804, "atts": 11, "k": null, "final": 1, "first_seen": 1792530797, "last_seen": 1792626049, "source": "explorer/tx"}, {"id": "10633a132eb6078191592cc97e2b1fe42588317f40e1ed10ff1b5114e5791b61", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474778, "atts": 10, "k": null, "final": 1, "first_seen": 1792532978, "last_seen": 1792626049, "source": "explorer/tx"}, {"id": "b661545ed04aa50743006c41e2f92322f818e14770bd56986d2ed30f5640742e", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451819, "atts": 9, "k": null, "final": 1, "first_seen": 1792540234, "last_seen": 1792626049, "source": "explorer/tx"}, {"id": "e92dd6feb9c82247866c4eeb75b39f14844876ff59bfae1dc7843ca9501fdc04", "type": "challenge", "from_addr": "poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429532, "atts": 13, "k": null, "final": 1, "first_seen": 1792528280, "last_seen": 1792626049, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792429532, "last_ts": 1792565575, "highest_nonce": 7, "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": "1.18.0", "network": "poa-mainnet-1", "source_height": 33602, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T00:11:15.946Z", "fetched_at": "2026-10-22T00:11:50Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 101298, "blocks_since_checkpoint": 9231, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "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": "2026-10-22T00:12:47Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T00:12:53Z"}}