{"address": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "type": null, "txs": [{"id": "0071087fd7f74b13c2e6975b3298ac1861c3b3f7d1b41e897f9b80c7ede3bd74", "type": "challenge", "from_addr": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792537072, "atts": 11, "k": 5, "final": 1, "first_seen": 1792537155, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "063cb6245b1a5665c0832ebdb117692f1a68fe256b074c8922819b3b4642bcd0", "type": "challenge", "from_addr": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792500612, "atts": 9, "k": null, "final": 1, "first_seen": 1792526058, "last_seen": 1792662325, "source": "explorer/address"}, {"id": "369ed2f58b89f2a96e0bb4a61055606cbe05b3ff861ebb3919063ee5e39c6167", "type": "challenge", "from_addr": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792475454, "atts": 9, "k": null, "final": 1, "first_seen": 1792526058, "last_seen": 1792662325, "source": "explorer/address"}, {"id": "6092f72d01251f318f080c9cdad554cba19e53af2114d702dd7c1fcd7b6e6821", "type": "challenge", "from_addr": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451604, "atts": 9, "k": null, "final": 1, "first_seen": 1792526058, "last_seen": 1792662325, "source": "explorer/address"}, {"id": "841a0f94043fe5cf77e5b00fcb60160bdc6a36679c3427aaefa124a1034462e5", "type": "challenge", "from_addr": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433348, "atts": 12, "k": null, "final": 1, "first_seen": 1792526058, "last_seen": 1792662325, "source": "explorer/address"}, {"id": "d3855d42dc102d5b0cf4a125d22d20eb064f7895e852ec5cba5580b66da2cffc", "type": "join", "from_addr": "poa166GZ4UsxPPQpwG7CH2c47LrqAFvjH2BmHgySiDiddiNi", "to_addr": null, "amount": null, "memo": "hosted join: Agent0152", "invited_by": null, "epoch": null, "ts": 1792432524, "atts": 9, "k": null, "final": 1, "first_seen": 1792526058, "last_seen": 1792662325, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432524, "last_ts": 1792537072, "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": "1.20.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T15:14:27.197Z", "fetched_at": "2026-10-22T15:15:41Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 155492, "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": "2026-10-22T15:13:10Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T15:16:11Z"}}