{"address": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "type": null, "txs": [{"id": "a1c5dbd3f08fcf11e5b5972e3963d82d02c6797495317b13fc9ff512b3ebe062", "type": "challenge", "from_addr": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792537373, "atts": 11, "k": 5, "final": 1, "first_seen": 1792537419, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "81f657a4544785dbf1f56577a79334c759047d9516e9766a6bb210ec2bdc0086", "type": "challenge", "from_addr": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792504801, "atts": 12, "k": null, "final": 1, "first_seen": 1792535250, "last_seen": 1792666358, "source": "explorer/tx"}, {"id": "1c66d731ec5f8233620f11d68ddb968b36c84c3673ee34ba0a7b562cb01a4cce", "type": "challenge", "from_addr": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792475570, "atts": 9, "k": null, "final": 1, "first_seen": 1792539438, "last_seen": 1792666358, "source": "explorer/tx"}, {"id": "62c81622e7b6bd2fb49ac2ddd11e2c3cfcc3d9dec3e7ec4d51ab51fc887fddec", "type": "challenge", "from_addr": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451767, "atts": 9, "k": null, "final": 1, "first_seen": 1792534936, "last_seen": 1792666358, "source": "explorer/tx"}, {"id": "b541bea919d54dd68532ca76c3aa702f57e61f2a4106c2cbc964f34125a54e58", "type": "challenge", "from_addr": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432881, "atts": 9, "k": null, "final": 1, "first_seen": 1792532886, "last_seen": 1792666358, "source": "explorer/tx"}, {"id": "ab67d2728144b492ccc5d369a9cc20437fb77902bb3667071ea5426605723e83", "type": "join", "from_addr": "poa1HXe4Ba49U1oDdzUinz4bP3q4eY9VmCZrahTvirMWBA1h", "to_addr": null, "amount": null, "memo": "hosted join: Agent0173", "invited_by": null, "epoch": null, "ts": 1792432580, "atts": 9, "k": null, "final": 1, "first_seen": 1792535061, "last_seen": 1792666358, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432580, "last_ts": 1792537373, "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": "2026-10-22T13:17:52.602Z", "fetched_at": "2026-10-22T13:20:55Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 183, "checkpoint_age_s": 148620, "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": "2026-10-22T13:19:05Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T13:21:35Z"}}